Warning: Permanently added '10.128.1.131' (ECDSA) to the list of known hosts.
2023/07/05 04:08:58 fuzzer started
2023/07/05 04:08:59 connecting to host at 10.128.0.169:39999
2023/07/05 04:08:59 checking machine...
2023/07/05 04:08:59 checking revisions...
2023/07/05 04:08:59 testing simple program...
syzkaller login: [   56.299762][ T5002] cgroup: Unknown subsys name 'net'
[   56.415207][ T5002] cgroup: Unknown subsys name 'rlimit'
[   57.732045][ T5002] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k FS
[   57.744788][ T4993] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4993 'syz-fuzzer'
[   57.849329][ T5004] ================================================================================
[   57.858699][ T5004] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[   57.865825][ T5004] index 1 is out of range for type 'upid [1]'
[   57.872305][ T5004] CPU: 0 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04304-gf7306acec9aa #0
[   57.882741][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   57.893160][ T5004] Call Trace:
[   57.896500][ T5004]  <TASK>
[   57.899448][ T5004]  dump_stack_lvl+0x136/0x150
[   57.904168][ T5004]  __ubsan_handle_out_of_bounds+0xd5/0x140
[   57.909996][ T5004]  ? down_read_killable+0x4a1/0x4f0
[   57.915232][ T5004]  alloc_pid+0xbe5/0xdd0
[   57.919514][ T5004]  ? copy_namespaces+0x1e3/0x500
[   57.924482][ T5004]  copy_process+0x4589/0x7620
[   57.929278][ T5004]  ? pidfd_prepare+0x80/0x80
[   57.934057][ T5004]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   57.940148][ T5004]  kernel_clone+0xeb/0x890
[   57.944838][ T5004]  ? create_io_thread+0xe0/0xe0
[   57.949963][ T5004]  ? ksys_unshare+0x676/0x920
[   57.954772][ T5004]  ? lock_downgrade+0x690/0x690
[   57.959895][ T5004]  ? do_raw_spin_lock+0x124/0x2b0
[   57.964930][ T5004]  ? spin_bug+0x1c0/0x1c0
[   57.969360][ T5004]  __do_sys_clone+0xba/0x100
[   57.974143][ T5004]  ? kernel_clone+0x890/0x890
[   57.978941][ T5004]  ? syscall_enter_from_user_mode+0x26/0x80
[   57.985397][ T5004]  do_syscall_64+0x39/0xb0
[   57.990006][ T5004]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   57.995999][ T5004] RIP: 0033:0x7f0b03889fab
[   58.000420][ T5004] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
[   58.020047][ T5004] RSP: 002b:00007fff76c85a40 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[   58.028829][ T5004] RAX: ffffffffffffffda RBX: 00007fff76c86098 RCX: 00007f0b03889fab
[   58.037199][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[   58.045527][ T5004] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555dca400
[   58.053507][ T5004] R10: 0000555555dca6d0 R11: 0000000000000246 R12: 0000000000000000
[   58.061592][ T5004] R13: 00007fff76c85b30 R14: 00007f0b039ac9d8 R15: 000000000000000c
[   58.069780][ T5004]  </TASK>
[   58.074941][ T5004] ================================================================================
[   58.084436][ T5004] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   58.091811][ T5004] CPU: 0 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04304-gf7306acec9aa #0
[   58.102083][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[   58.112139][ T5004] Call Trace:
[   58.115445][ T5004]  <TASK>
[   58.118390][ T5004]  dump_stack_lvl+0xd9/0x150
[   58.123022][ T5004]  panic+0x686/0x730
[   58.127045][ T5004]  ? panic_smp_self_stop+0xa0/0xa0
[   58.132371][ T5004]  ? syslog_print_all+0x3a0/0x3a0
[   58.137696][ T5004]  check_panic_on_warn+0xb1/0xc0
[   58.142653][ T5004]  __ubsan_handle_out_of_bounds+0xfd/0x140
[   58.148468][ T5004]  ? down_read_killable+0x4a1/0x4f0
[   58.153676][ T5004]  alloc_pid+0xbe5/0xdd0
[   58.157924][ T5004]  ? copy_namespaces+0x1e3/0x500
[   58.162881][ T5004]  copy_process+0x4589/0x7620
[   58.167582][ T5004]  ? pidfd_prepare+0x80/0x80
[   58.172189][ T5004]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   58.178221][ T5004]  kernel_clone+0xeb/0x890
[   58.182854][ T5004]  ? create_io_thread+0xe0/0xe0
[   58.188944][ T5004]  ? ksys_unshare+0x676/0x920
[   58.193635][ T5004]  ? lock_downgrade+0x690/0x690
[   58.198504][ T5004]  ? do_raw_spin_lock+0x124/0x2b0
[   58.203717][ T5004]  ? spin_bug+0x1c0/0x1c0
[   58.208064][ T5004]  __do_sys_clone+0xba/0x100
[   58.212667][ T5004]  ? kernel_clone+0x890/0x890
[   58.217363][ T5004]  ? syscall_enter_from_user_mode+0x26/0x80
[   58.223274][ T5004]  do_syscall_64+0x39/0xb0
[   58.227704][ T5004]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.233610][ T5004] RIP: 0033:0x7f0b03889fab
[   58.238040][ T5004] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
[   58.257657][ T5004] RSP: 002b:00007fff76c85a40 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[   58.266084][ T5004] RAX: ffffffffffffffda RBX: 00007fff76c86098 RCX: 00007f0b03889fab
[   58.274058][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[   58.282149][ T5004] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555dca400
[   58.290732][ T5004] R10: 0000555555dca6d0 R11: 0000000000000246 R12: 0000000000000000
[   58.299052][ T5004] R13: 00007fff76c85b30 R14: 00007f0b039ac9d8 R15: 000000000000000c
[   58.307127][ T5004]  </TASK>
[   58.310495][ T5004] Kernel Offset: disabled
[   58.314970][ T5004] Rebooting in 86400 seconds..