Warning: Permanently added '10.128.1.130' (ECDSA) to the list of known hosts.
2023/05/17 02:21:45 fuzzer started
2023/05/17 02:21:45 connecting to host at 10.128.0.169:39761
2023/05/17 02:21:45 checking machine...
2023/05/17 02:21:45 checking revisions...
2023/05/17 02:21:45 testing simple program...
syzkaller login: [ 53.728693][ T5001] cgroup: Unknown subsys name 'net'
[ 53.888483][ T5001] cgroup: Unknown subsys name 'rlimit'
[ 53.989973][ T4992] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4992 'syz-fuzzer'
[ 54.095404][ T5002] ================================================================================
[ 54.105485][ T5002] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 54.112757][ T5002] index 1 is out of range for type 'upid [1]'
[ 54.119046][ T5002] CPU: 1 PID: 5002 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230517-syzkaller #0
[ 54.128953][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 54.139111][ T5002] Call Trace:
[ 54.142578][ T5002]
[ 54.145501][ T5002] dump_stack_lvl+0x136/0x150
[ 54.150183][ T5002] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 54.155986][ T5002] ? rwsem_down_read_slowpath+0x421/0xae0
[ 54.161790][ T5002] alloc_pid+0xbe5/0xdd0
[ 54.166045][ T5002] ? copy_namespaces+0x1e3/0x500
[ 54.170985][ T5002] copy_process+0x45da/0x7660
[ 54.175680][ T5002] ? pidfd_prepare+0x80/0x80
[ 54.180354][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.186348][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.192472][ T5002] kernel_clone+0xeb/0x890
[ 54.197079][ T5002] ? create_io_thread+0xe0/0xe0
[ 54.201948][ T5002] ? ksys_unshare+0x676/0x920
[ 54.206632][ T5002] ? lock_downgrade+0x690/0x690
[ 54.211497][ T5002] ? do_raw_spin_lock+0x124/0x2b0
[ 54.216536][ T5002] ? spin_bug+0x1c0/0x1c0
[ 54.220956][ T5002] __do_sys_clone+0xba/0x100
[ 54.226777][ T5002] ? kernel_clone+0x890/0x890
[ 54.231459][ T5002] ? syscall_enter_from_user_mode+0x26/0x80
[ 54.237370][ T5002] do_syscall_64+0x39/0xb0
[ 54.241799][ T5002] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.247799][ T5002] RIP: 0033:0x7f5efa489e9b
[ 54.252229][ 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
[ 54.272204][ T5002] RSP: 002b:00007fff249d3990 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.280607][ T5002] RAX: ffffffffffffffda RBX: 00007fff249d3fe8 RCX: 00007f5efa489e9b
[ 54.288582][ T5002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 54.296849][ T5002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555d32400
[ 54.304988][ T5002] R10: 0000555555d326d0 R11: 0000000000000246 R12: 0000000000000000
[ 54.312964][ T5002] R13: 00007fff249d3a80 R14: 00007f5efa5ac9d8 R15: 000000000000000c
[ 54.320962][ T5002]
[ 54.324281][ T5002] ================================================================================
[ 54.333760][ T5002] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 54.340958][ T5002] CPU: 1 PID: 5002 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230517-syzkaller #0
[ 54.350770][ T5002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 54.360833][ T5002] Call Trace:
[ 54.364109][ T5002]
[ 54.367044][ T5002] dump_stack_lvl+0xd9/0x150
[ 54.371631][ T5002] panic+0x686/0x730
[ 54.375529][ T5002] ? panic_smp_self_stop+0xa0/0xa0
[ 54.380814][ T5002] ? syslog_print_all+0x3a0/0x3a0
[ 54.385962][ T5002] check_panic_on_warn+0xb1/0xc0
[ 54.390908][ T5002] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 54.396721][ T5002] ? rwsem_down_read_slowpath+0x421/0xae0
[ 54.402841][ T5002] alloc_pid+0xbe5/0xdd0
[ 54.407069][ T5002] ? copy_namespaces+0x1e3/0x500
[ 54.411998][ T5002] copy_process+0x45da/0x7660
[ 54.416672][ T5002] ? pidfd_prepare+0x80/0x80
[ 54.421274][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.427439][ T5002] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.433505][ T5002] kernel_clone+0xeb/0x890
[ 54.437995][ T5002] ? create_io_thread+0xe0/0xe0
[ 54.442935][ T5002] ? ksys_unshare+0x676/0x920
[ 54.447717][ T5002] ? lock_downgrade+0x690/0x690
[ 54.452585][ T5002] ? do_raw_spin_lock+0x124/0x2b0
[ 54.458038][ T5002] ? spin_bug+0x1c0/0x1c0
[ 54.462378][ T5002] __do_sys_clone+0xba/0x100
[ 54.466977][ T5002] ? kernel_clone+0x890/0x890
[ 54.471698][ T5002] ? syscall_enter_from_user_mode+0x26/0x80
[ 54.477626][ T5002] do_syscall_64+0x39/0xb0
[ 54.482046][ T5002] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.487945][ T5002] RIP: 0033:0x7f5efa489e9b
[ 54.492361][ 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
[ 54.511971][ T5002] RSP: 002b:00007fff249d3990 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.520471][ T5002] RAX: ffffffffffffffda RBX: 00007fff249d3fe8 RCX: 00007f5efa489e9b
[ 54.528443][ T5002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 54.536441][ T5002] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555555d32400
[ 54.544675][ T5002] R10: 0000555555d326d0 R11: 0000000000000246 R12: 0000000000000000
[ 54.552828][ T5002] R13: 00007fff249d3a80 R14: 00007f5efa5ac9d8 R15: 000000000000000c
[ 54.560839][ T5002]
[ 54.564017][ T5002] Kernel Offset: disabled
[ 54.568660][ T5002] Rebooting in 86400 seconds..