Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts.
2023/05/17 02:21:44 fuzzer started
2023/05/17 02:21:44 connecting to host at 10.128.0.169:41247
2023/05/17 02:21:44 checking machine...
2023/05/17 02:21:44 checking revisions...
2023/05/17 02:21:44 testing simple program...
syzkaller login: [ 52.107714][ T5001] cgroup: Unknown subsys name 'net'
[ 52.272697][ T5001] cgroup: Unknown subsys name 'rlimit'
[ 52.388588][ T4994] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4994 'syz-fuzzer'
[ 52.499749][ T5002] ================================================================================
[ 52.509239][ T5002] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 52.516432][ T5002] index 1 is out of range for type 'upid [1]'
[ 52.522557][ T5002] CPU: 0 PID: 5002 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230517-syzkaller #0
[ 52.532366][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 52.542412][ T5002] Call Trace:
[ 52.545680][ T5002]
[ 52.548624][ T5002] dump_stack_lvl+0x136/0x150
[ 52.553311][ T5002] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 52.559115][ T5002] ? rwsem_down_read_slowpath+0x421/0xae0
[ 52.564837][ T5002] alloc_pid+0xbe5/0xdd0
[ 52.569077][ T5002] ? copy_namespaces+0x1e3/0x500
[ 52.574119][ T5002] copy_process+0x45da/0x7660
[ 52.578802][ T5002] ? pidfd_prepare+0x80/0x80
[ 52.583390][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 52.589367][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 52.595349][ T5002] kernel_clone+0xeb/0x890
[ 52.599763][ T5002] ? create_io_thread+0xe0/0xe0
[ 52.604620][ T5002] ? ksys_unshare+0x676/0x920
[ 52.609312][ T5002] ? lock_downgrade+0x690/0x690
[ 52.614178][ T5002] ? do_raw_spin_lock+0x124/0x2b0
[ 52.619218][ T5002] ? spin_bug+0x1c0/0x1c0
[ 52.623565][ T5002] __do_sys_clone+0xba/0x100
[ 52.628179][ T5002] ? kernel_clone+0x890/0x890
[ 52.632883][ T5002] ? syscall_enter_from_user_mode+0x26/0x80
[ 52.638880][ T5002] do_syscall_64+0x39/0xb0
[ 52.643304][ T5002] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.649204][ T5002] RIP: 0033:0x7f5a6ca89e9b
[ 52.653624][ T5002] 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
[ 52.673495][ T5002] RSP: 002b:00007fff4deeda80 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.681914][ T5002] RAX: ffffffffffffffda RBX: 00007fff4deee0d8 RCX: 00007f5a6ca89e9b
[ 52.689887][ T5002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 52.697861][ T5002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556c45400
[ 52.705928][ T5002] R10: 0000555556c456d0 R11: 0000000000000246 R12: 0000000000000000
[ 52.713903][ T5002] R13: 00007fff4deedb70 R14: 00007f5a6cbac9d8 R15: 000000000000000c
[ 52.721887][ T5002]
[ 52.725122][ T5002] ================================================================================
[ 52.734511][ T5002] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 52.741706][ T5002] CPU: 0 PID: 5002 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230517-syzkaller #0
[ 52.751509][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 52.761578][ T5002] Call Trace:
[ 52.764861][ T5002]
[ 52.767793][ T5002] dump_stack_lvl+0xd9/0x150
[ 52.772396][ T5002] panic+0x686/0x730
[ 52.776307][ T5002] ? panic_smp_self_stop+0xa0/0xa0
[ 52.781433][ T5002] ? syslog_print_all+0x3a0/0x3a0
[ 52.786479][ T5002] check_panic_on_warn+0xb1/0xc0
[ 52.791433][ T5002] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 52.797274][ T5002] ? rwsem_down_read_slowpath+0x421/0xae0
[ 52.803028][ T5002] alloc_pid+0xbe5/0xdd0
[ 52.807293][ T5002] ? copy_namespaces+0x1e3/0x500
[ 52.812250][ T5002] copy_process+0x45da/0x7660
[ 52.816983][ T5002] ? pidfd_prepare+0x80/0x80
[ 52.821604][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 52.827600][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 52.833602][ T5002] kernel_clone+0xeb/0x890
[ 52.838038][ T5002] ? create_io_thread+0xe0/0xe0
[ 52.842899][ T5002] ? ksys_unshare+0x676/0x920
[ 52.847603][ T5002] ? lock_downgrade+0x690/0x690
[ 52.852479][ T5002] ? do_raw_spin_lock+0x124/0x2b0
[ 52.857533][ T5002] ? spin_bug+0x1c0/0x1c0
[ 52.861885][ T5002] __do_sys_clone+0xba/0x100
[ 52.866489][ T5002] ? kernel_clone+0x890/0x890
[ 52.871272][ T5002] ? syscall_enter_from_user_mode+0x26/0x80
[ 52.877182][ T5002] do_syscall_64+0x39/0xb0
[ 52.881620][ T5002] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.887547][ T5002] RIP: 0033:0x7f5a6ca89e9b
[ 52.891979][ T5002] 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
[ 52.911592][ T5002] RSP: 002b:00007fff4deeda80 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 52.920010][ T5002] RAX: ffffffffffffffda RBX: 00007fff4deee0d8 RCX: 00007f5a6ca89e9b
[ 52.927984][ T5002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 52.936049][ T5002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556c45400
[ 52.944022][ T5002] R10: 0000555556c456d0 R11: 0000000000000246 R12: 0000000000000000
[ 52.951994][ T5002] R13: 00007fff4deedb70 R14: 00007f5a6cbac9d8 R15: 000000000000000c
[ 52.959983][ T5002]
[ 52.963189][ T5002] Kernel Offset: disabled
[ 52.967576][ T5002] Rebooting in 86400 seconds..