Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts.
2023/07/10 22:51:56 fuzzer started
2023/07/10 22:51:57 connecting to host at 10.128.0.169:40605
2023/07/10 22:51:57 checking machine...
2023/07/10 22:51:57 checking revisions...
2023/07/10 22:51:57 testing simple program...
syzkaller login: [ 54.649741][ T5002] cgroup: Unknown subsys name 'net'
[ 54.793174][ T5002] cgroup: Unknown subsys name 'rlimit'
[ 56.116392][ T5002] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 56.129600][ T4997] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4997 'syz-fuzzer'
[ 56.235466][ T5005] ================================================================================
[ 56.244933][ T5005] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 56.252128][ T5005] index 1 is out of range for type 'upid [1]'
[ 56.258456][ T5005] CPU: 0 PID: 5005 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04279-ga3cbc8efc78b #0
[ 56.268533][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[ 56.278881][ T5005] Call Trace:
[ 56.282338][ T5005]
[ 56.285282][ T5005] dump_stack_lvl+0x136/0x150
[ 56.289993][ T5005] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 56.295816][ T5005] ? try_to_take_rt_mutex+0x431/0xb70
[ 56.301333][ T5005] alloc_pid+0xbe5/0xdd0
[ 56.305583][ T5005] ? copy_namespaces+0x1e3/0x500
[ 56.310536][ T5005] copy_process+0x4589/0x7620
[ 56.315322][ T5005] ? pidfd_prepare+0x80/0x80
[ 56.320055][ T5005] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 56.326168][ T5005] kernel_clone+0xeb/0x890
[ 56.330607][ T5005] ? create_io_thread+0xe0/0xe0
[ 56.335581][ T5005] ? ksys_unshare+0x676/0x920
[ 56.340296][ T5005] ? lock_downgrade+0x690/0x690
[ 56.345244][ T5005] ? do_raw_spin_lock+0x124/0x2b0
[ 56.350287][ T5005] ? spin_bug+0x1c0/0x1c0
[ 56.354641][ T5005] __do_sys_clone+0xba/0x100
[ 56.359329][ T5005] ? kernel_clone+0x890/0x890
[ 56.364027][ T5005] ? syscall_enter_from_user_mode+0x26/0x80
[ 56.369955][ T5005] do_syscall_64+0x39/0xb0
[ 56.374391][ T5005] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.380299][ T5005] RIP: 0033:0x7fb6d1a89fab
[ 56.384816][ T5005] 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
[ 56.404531][ T5005] RSP: 002b:00007fffd63ae7d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.413072][ T5005] RAX: ffffffffffffffda RBX: 00007fffd63aee28 RCX: 00007fb6d1a89fab
[ 56.421143][ T5005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 56.429304][ T5005] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556d51400
[ 56.437333][ T5005] R10: 0000555556d516d0 R11: 0000000000000246 R12: 0000000000000000
[ 56.445392][ T5005] R13: 00007fffd63ae8c0 R14: 00007fb6d1bac9d8 R15: 000000000000000c
[ 56.453380][ T5005]
[ 56.456689][ T5005] ================================================================================
[ 56.466071][ T5005] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 56.473275][ T5005] CPU: 0 PID: 5005 Comm: syz-executor.0 Not tainted 6.4.0-syzkaller-04279-ga3cbc8efc78b #0
[ 56.483429][ T5005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
[ 56.493568][ T5005] Call Trace:
[ 56.496957][ T5005]
[ 56.500027][ T5005] dump_stack_lvl+0xd9/0x150
[ 56.504732][ T5005] panic+0x686/0x730
[ 56.508843][ T5005] ? panic_smp_self_stop+0xa0/0xa0
[ 56.514149][ T5005] ? syslog_print_all+0x3a0/0x3a0
[ 56.519210][ T5005] check_panic_on_warn+0xb1/0xc0
[ 56.524243][ T5005] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 56.530084][ T5005] ? try_to_take_rt_mutex+0x431/0xb70
[ 56.535457][ T5005] alloc_pid+0xbe5/0xdd0
[ 56.539812][ T5005] ? copy_namespaces+0x1e3/0x500
[ 56.544773][ T5005] copy_process+0x4589/0x7620
[ 56.549553][ T5005] ? pidfd_prepare+0x80/0x80
[ 56.554223][ T5005] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 56.560209][ T5005] kernel_clone+0xeb/0x890
[ 56.564620][ T5005] ? create_io_thread+0xe0/0xe0
[ 56.569469][ T5005] ? ksys_unshare+0x676/0x920
[ 56.574177][ T5005] ? lock_downgrade+0x690/0x690
[ 56.579037][ T5005] ? do_raw_spin_lock+0x124/0x2b0
[ 56.584162][ T5005] ? spin_bug+0x1c0/0x1c0
[ 56.588504][ T5005] __do_sys_clone+0xba/0x100
[ 56.593223][ T5005] ? kernel_clone+0x890/0x890
[ 56.598042][ T5005] ? syscall_enter_from_user_mode+0x26/0x80
[ 56.604143][ T5005] do_syscall_64+0x39/0xb0
[ 56.608792][ T5005] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 56.614814][ T5005] RIP: 0033:0x7fb6d1a89fab
[ 56.619247][ T5005] 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
[ 56.638858][ T5005] RSP: 002b:00007fffd63ae7d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 56.647361][ T5005] RAX: ffffffffffffffda RBX: 00007fffd63aee28 RCX: 00007fb6d1a89fab
[ 56.655337][ T5005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 56.663310][ T5005] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556d51400
[ 56.671365][ T5005] R10: 0000555556d516d0 R11: 0000000000000246 R12: 0000000000000000
[ 56.679359][ T5005] R13: 00007fffd63ae8c0 R14: 00007fb6d1bac9d8 R15: 000000000000000c
[ 56.687517][ T5005]
[ 56.690813][ T5005] Kernel Offset: disabled
[ 56.695377][ T5005] Rebooting in 86400 seconds..