Warning: Permanently added '10.128.1.82' (ECDSA) to the list of known hosts.
2023/07/05 17:57:12 fuzzer started
2023/07/05 17:57:13 connecting to host at 10.128.0.169:35329
2023/07/05 17:57:13 checking machine...
2023/07/05 17:57:13 checking revisions...
2023/07/05 17:57:13 testing simple program...
syzkaller login: [ 56.518250][ T5002] cgroup: Unknown subsys name 'net'
[ 56.636347][ T5002] cgroup: Unknown subsys name 'rlimit'
[ 57.978452][ T5002] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 57.991288][ T4994] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4994 'syz-fuzzer'
[ 58.099051][ T5004] ================================================================================
[ 58.108575][ T5004] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 58.115987][ T5004] index 1 is out of range for type 'upid [1]'
[ 58.122103][ T5004] CPU: 1 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0
[ 58.132253][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 58.142487][ T5004] Call Trace:
[ 58.146027][ T5004]
[ 58.148960][ T5004] dump_stack_lvl+0x136/0x150
[ 58.153831][ T5004] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 58.159907][ T5004] ? try_to_take_rt_mutex+0x431/0xb70
[ 58.165377][ T5004] alloc_pid+0xbe5/0xdd0
[ 58.170066][ T5004] ? copy_namespaces+0x1e3/0x500
[ 58.175042][ T5004] copy_process+0x4589/0x7620
[ 58.179880][ T5004] ? pidfd_prepare+0x80/0x80
[ 58.184485][ T5004] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 58.190844][ T5004] kernel_clone+0xeb/0x890
[ 58.195288][ T5004] ? create_io_thread+0xe0/0xe0
[ 58.200155][ T5004] ? ksys_unshare+0x676/0x920
[ 58.205236][ T5004] ? lock_downgrade+0x690/0x690
[ 58.210314][ T5004] ? do_raw_spin_lock+0x124/0x2b0
[ 58.215452][ T5004] ? spin_bug+0x1c0/0x1c0
[ 58.220064][ T5004] __do_sys_clone+0xba/0x100
[ 58.225715][ T5004] ? kernel_clone+0x890/0x890
[ 58.230411][ T5004] ? syscall_enter_from_user_mode+0x26/0x80
[ 58.236582][ T5004] do_syscall_64+0x39/0xb0
[ 58.241007][ T5004] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.246999][ T5004] RIP: 0033:0x7ffbede89fab
[ 58.251520][ 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
[ 58.271494][ T5004] RSP: 002b:00007ffdbd211770 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.280639][ T5004] RAX: ffffffffffffffda RBX: 00007ffdbd211dc8 RCX: 00007ffbede89fab
[ 58.288700][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 58.296768][ T5004] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555739a400
[ 58.305376][ T5004] R10: 000055555739a6d0 R11: 0000000000000246 R12: 0000000000000000
[ 58.314313][ T5004] R13: 00007ffdbd211860 R14: 00007ffbedfac9d8 R15: 000000000000000c
[ 58.322822][ T5004]
[ 58.326105][ T5004] ================================================================================
[ 58.335795][ T5004] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 58.343357][ T5004] CPU: 0 PID: 5004 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04247-g3a8a670eeeaa #0
[ 58.353975][ T5004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 58.364128][ T5004] Call Trace:
[ 58.367493][ T5004]
[ 58.370420][ T5004] dump_stack_lvl+0xd9/0x150
[ 58.375275][ T5004] panic+0x686/0x730
[ 58.380486][ T5004] ? panic_smp_self_stop+0xa0/0xa0
[ 58.385953][ T5004] ? syslog_print_all+0x3a0/0x3a0
[ 58.391086][ T5004] check_panic_on_warn+0xb1/0xc0
[ 58.396301][ T5004] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 58.402190][ T5004] ? try_to_take_rt_mutex+0x431/0xb70
[ 58.407829][ T5004] alloc_pid+0xbe5/0xdd0
[ 58.412072][ T5004] ? copy_namespaces+0x1e3/0x500
[ 58.417006][ T5004] copy_process+0x4589/0x7620
[ 58.421780][ T5004] ? pidfd_prepare+0x80/0x80
[ 58.426586][ T5004] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 58.432677][ T5004] kernel_clone+0xeb/0x890
[ 58.437486][ T5004] ? create_io_thread+0xe0/0xe0
[ 58.442789][ T5004] ? ksys_unshare+0x676/0x920
[ 58.447466][ T5004] ? lock_downgrade+0x690/0x690
[ 58.452559][ T5004] ? do_raw_spin_lock+0x124/0x2b0
[ 58.458065][ T5004] ? spin_bug+0x1c0/0x1c0
[ 58.463099][ T5004] __do_sys_clone+0xba/0x100
[ 58.467785][ T5004] ? kernel_clone+0x890/0x890
[ 58.472641][ T5004] ? syscall_enter_from_user_mode+0x26/0x80
[ 58.478619][ T5004] do_syscall_64+0x39/0xb0
[ 58.483059][ T5004] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.489038][ T5004] RIP: 0033:0x7ffbede89fab
[ 58.493463][ 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
[ 58.513855][ T5004] RSP: 002b:00007ffdbd211770 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 58.522504][ T5004] RAX: ffffffffffffffda RBX: 00007ffdbd211dc8 RCX: 00007ffbede89fab
[ 58.530651][ T5004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 58.539046][ T5004] RBP: 0000000000000000 R08: 0000000000000000 R09: 000055555739a400
[ 58.547184][ T5004] R10: 000055555739a6d0 R11: 0000000000000246 R12: 0000000000000000
[ 58.555155][ T5004] R13: 00007ffdbd211860 R14: 00007ffbedfac9d8 R15: 000000000000000c
[ 58.563386][ T5004]
[ 58.566893][ T5004] Kernel Offset: disabled
[ 58.571372][ T5004] Rebooting in 86400 seconds..