Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   28.282753][   T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   28.522766][   T12] usb 1-1: Using ep0 maxpacket: 32
[   28.642791][   T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   28.653949][   T12] usb 1-1: New USB device found, idVendor=906d, idProduct=c3d9, bcdDevice= 0.40
[   28.663135][   T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   28.672309][   T12] usb 1-1: config 0 descriptor??
[   29.154771][   T12] hid-generic 0003:906D:C3D9.0001: unknown main item tag 0x0
[   29.164657][   T12] hid-generic 0003:906D:C3D9.0001: hidraw0: USB HID v0.00 Device [HID 906d:c3d9] on usb-dummy_hcd.0-1/input0
[   29.423888][   T12] usb 1-1: USB disconnect, device number 2
[   29.623710][ T1721] ==================================================================
[   29.631855][ T1721] BUG: KASAN: use-after-free in strlen+0x79/0x90
[   29.638164][ T1721] Read of size 1 at addr ffff8881d63e1f38 by task syz-executor119/1721
[   29.646382][ T1721] 
[   29.648699][ T1721] CPU: 0 PID: 1721 Comm: syz-executor119 Not tainted 5.3.0-rc2+ #25
[   29.656649][ T1721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.666689][ T1721] Call Trace:
[   29.669973][ T1721]  dump_stack+0xca/0x13e
[   29.674190][ T1721]  ? strlen+0x79/0x90
[   29.678161][ T1721]  ? strlen+0x79/0x90
[   29.682228][ T1721]  print_address_description+0x6a/0x32c
[   29.687752][ T1721]  ? strlen+0x79/0x90
[   29.691713][ T1721]  ? strlen+0x79/0x90
[   29.695678][ T1721]  __kasan_report.cold+0x1a/0x33
[   29.700601][ T1721]  ? strlen+0x79/0x90
[   29.704608][ T1721]  kasan_report+0xe/0x12
[   29.708837][ T1721]  strlen+0x79/0x90
[   29.712632][ T1721]  hidraw_ioctl+0x245/0xae0
[   29.717115][ T1721]  ? hidraw_disconnect+0x2c0/0x2c0
[   29.722438][ T1721]  ? lock_acquire+0x127/0x320
[   29.727097][ T1721]  ? debug_object_free+0x52/0x340
[   29.732107][ T1721]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   29.737896][ T1721]  ? hidraw_disconnect+0x2c0/0x2c0
[   29.743052][ T1721]  do_vfs_ioctl+0xd2d/0x1330
[   29.747774][ T1721]  ? ioctl_preallocate+0x200/0x200
[   29.753036][ T1721]  ? hrtimer_nanosleep+0x28a/0x510
[   29.758182][ T1721]  ? nanosleep_copyout+0x100/0x100
[   29.763370][ T1721]  ? _copy_from_user+0x123/0x190
[   29.768408][ T1721]  ? clock_was_set_work+0x20/0x20
[   29.773421][ T1721]  ? put_old_itimerspec32+0x1d0/0x1d0
[   29.779263][ T1721]  ? rwlock_bug.part.0+0x90/0x90
[   29.784190][ T1721]  ksys_ioctl+0x9b/0xc0
[   29.788335][ T1721]  __x64_sys_ioctl+0x6f/0xb0
[   29.792908][ T1721]  ? lockdep_hardirqs_on+0x379/0x580
[   29.798264][ T1721]  do_syscall_64+0xb7/0x580
[   29.802790][ T1721]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   29.808671][ T1721] RIP: 0033:0x4448a9
[   29.812564][ T1721] Code: e8 bc af 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 1b d8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   29.832374][ T1721] RSP: 002b:00007ffed6575438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   29.840776][ T1721] RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 00000000004448a9
[   29.848733][ T1721] RDX: 0000000000000000 RSI: 0000000080404805 RDI: 0000000000000004
[   29.856826][ T1721] RBP: 00000000006cf018 R08: 000000000000000b R09: 00000000004002e0
[   29.864864][ T1721] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000402550
[   29.872829][ T1721] R13: 00000000004025e0 R14: 0000000000000000 R15: 0000000000000000
[   29.880787][ T1721] 
[   29.883106][ T1721] The buggy address belongs to the page:
[   29.888718][ T1721] page:ffffea000758f840 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0
[   29.897802][ T1721] flags: 0x200000000000000()
[   29.902379][ T1721] raw: 0200000000000000 0000000000000000 ffffffff00000201 0000000000000000
[   29.911096][ T1721] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[   29.919665][ T1721] page dumped because: kasan: bad access detected
[   29.926058][ T1721] 
[   29.928405][ T1721] Memory state around the buggy address:
[   29.934084][ T1721]  ffff8881d63e1e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   29.942134][ T1721]  ffff8881d63e1e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   29.950223][ T1721] >ffff8881d63e1f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   29.958363][ T1721]                                         ^
[   29.964242][ T1721]  ffff8881d63e1f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   29.972283][ T1721]  ffff8881d63e2000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   29.980323][ T1721] ==================================================================
[   29.988364][ T1721] Disabling lock debugging due to kernel taint
[   29.994732][ T1721] Kernel panic - not syncing: panic_on_warn set ...
[   30.001317][ T1721] CPU: 0 PID: 1721 Comm: syz-executor119 Tainted: G    B             5.3.0-rc2+ #25
[   30.010658][ T1721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.020691][ T1721] Call Trace:
[   30.024030][ T1721]  dump_stack+0xca/0x13e
[   30.028284][ T1721]  panic+0x2a3/0x6da
[   30.032159][ T1721]  ? add_taint.cold+0x16/0x16
[   30.036852][ T1721]  ? retint_kernel+0x10/0x10
[   30.041476][ T1721]  ? trace_hardirqs_on+0x55/0x1e0
[   30.046484][ T1721]  ? strlen+0x79/0x90
[   30.050448][ T1721]  end_report+0x43/0x49
[   30.054591][ T1721]  ? strlen+0x79/0x90
[   30.058557][ T1721]  __kasan_report.cold+0xd/0x33
[   30.063389][ T1721]  ? strlen+0x79/0x90
[   30.067453][ T1721]  kasan_report+0xe/0x12
[   30.071733][ T1721]  strlen+0x79/0x90
[   30.075575][ T1721]  hidraw_ioctl+0x245/0xae0
[   30.080187][ T1721]  ? hidraw_disconnect+0x2c0/0x2c0
[   30.085340][ T1721]  ? lock_acquire+0x127/0x320
[   30.090061][ T1721]  ? debug_object_free+0x52/0x340
[   30.095110][ T1721]  ? _raw_spin_unlock_irqrestore+0x3e/0x50
[   30.100898][ T1721]  ? hidraw_disconnect+0x2c0/0x2c0
[   30.105990][ T1721]  do_vfs_ioctl+0xd2d/0x1330
[   30.110578][ T1721]  ? ioctl_preallocate+0x200/0x200
[   30.115747][ T1721]  ? hrtimer_nanosleep+0x28a/0x510
[   30.120840][ T1721]  ? nanosleep_copyout+0x100/0x100
[   30.126009][ T1721]  ? _copy_from_user+0x123/0x190
[   30.130949][ T1721]  ? clock_was_set_work+0x20/0x20
[   30.135965][ T1721]  ? put_old_itimerspec32+0x1d0/0x1d0
[   30.141318][ T1721]  ? rwlock_bug.part.0+0x90/0x90
[   30.146234][ T1721]  ksys_ioctl+0x9b/0xc0
[   30.150369][ T1721]  __x64_sys_ioctl+0x6f/0xb0
[   30.154936][ T1721]  ? lockdep_hardirqs_on+0x379/0x580
[   30.160202][ T1721]  do_syscall_64+0xb7/0x580
[   30.164686][ T1721]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   30.170731][ T1721] RIP: 0033:0x4448a9
[   30.174609][ T1721] Code: e8 bc af 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 1b d8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[   30.194255][ T1721] RSP: 002b:00007ffed6575438 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   30.202719][ T1721] RAX: ffffffffffffffda RBX: 00000000004002e0 RCX: 00000000004448a9
[   30.210691][ T1721] RDX: 0000000000000000 RSI: 0000000080404805 RDI: 0000000000000004
[   30.218650][ T1721] RBP: 00000000006cf018 R08: 000000000000000b R09: 00000000004002e0
[   30.226617][ T1721] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000402550
[   30.234568][ T1721] R13: 00000000004025e0 R14: 0000000000000000 R15: 0000000000000000
[   30.242827][ T1721] Kernel Offset: disabled
[   30.247154][ T1721] Rebooting in 86400 seconds..