Warning: Permanently added '10.128.1.78' (ECDSA) to the list of known hosts.
2023/05/17 08:11:08 fuzzer started
2023/05/17 08:11:08 connecting to host at 10.128.0.169:46165
2023/05/17 08:11:08 checking machine...
2023/05/17 08:11:08 checking revisions...
2023/05/17 08:11:08 testing simple program...
syzkaller login: [ 53.329259][ T5000] cgroup: Unknown subsys name 'net'
[ 53.502383][ T5000] cgroup: Unknown subsys name 'rlimit'
[ 53.608057][ T4991] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4991 'syz-fuzzer'
[ 53.716120][ T5001] ================================================================================
[ 53.725971][ T5001] UBSAN: array-index-out-of-bounds in kernel/pid.c:244:15
[ 53.733528][ T5001] index 1 is out of range for type 'upid [1]'
[ 53.739648][ T5001] CPU: 1 PID: 5001 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230517-syzkaller #0
[ 53.750497][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 53.760813][ T5001] Call Trace:
[ 53.764087][ T5001]
[ 53.767116][ T5001] dump_stack_lvl+0x136/0x150
[ 53.771911][ T5001] __ubsan_handle_out_of_bounds+0xd5/0x140
[ 53.777915][ T5001] ? rwsem_down_read_slowpath+0x421/0xae0
[ 53.783916][ T5001] alloc_pid+0xbe5/0xdd0
[ 53.788258][ T5001] ? copy_namespaces+0x1e3/0x500
[ 53.793443][ T5001] copy_process+0x45da/0x7660
[ 53.798594][ T5001] ? pidfd_prepare+0x80/0x80
[ 53.803306][ T5001] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 53.809329][ T5001] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 53.815579][ T5001] kernel_clone+0xeb/0x890
[ 53.820120][ T5001] ? create_io_thread+0xe0/0xe0
[ 53.825263][ T5001] ? ksys_unshare+0x676/0x920
[ 53.829955][ T5001] ? lock_downgrade+0x690/0x690
[ 53.834926][ T5001] ? do_raw_spin_lock+0x124/0x2b0
[ 53.839966][ T5001] ? spin_bug+0x1c0/0x1c0
[ 53.845020][ T5001] __do_sys_clone+0xba/0x100
[ 53.849802][ T5001] ? kernel_clone+0x890/0x890
[ 53.854697][ T5001] ? syscall_enter_from_user_mode+0x26/0x80
[ 53.860785][ T5001] do_syscall_64+0x39/0xb0
[ 53.865493][ T5001] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.871697][ T5001] RIP: 0033:0x7f11cd289e9b
[ 53.876565][ T5001] 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
[ 53.896563][ T5001] RSP: 002b:00007fff3d3ecf80 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 53.905086][ T5001] RAX: ffffffffffffffda RBX: 00007fff3d3ed5d8 RCX: 00007f11cd289e9b
[ 53.913621][ T5001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 53.922831][ T5001] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556c29400
[ 53.931178][ T5001] R10: 0000555556c296d0 R11: 0000000000000246 R12: 0000000000000000
[ 53.939355][ T5001] R13: 00007fff3d3ed070 R14: 00007f11cd3ac9d8 R15: 000000000000000c
[ 53.947552][ T5001]
[ 53.950895][ T5001] ================================================================================
[ 53.961280][ T5001] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 53.968669][ T5001] CPU: 1 PID: 5001 Comm: syz-executor.0 Not tainted 6.4.0-rc2-next-20230517-syzkaller #0
[ 53.979639][ T5001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
[ 53.990658][ T5001] Call Trace:
[ 53.994057][ T5001]
[ 53.997043][ T5001] dump_stack_lvl+0xd9/0x150
[ 54.001921][ T5001] panic+0x686/0x730
[ 54.006029][ T5001] ? panic_smp_self_stop+0xa0/0xa0
[ 54.011340][ T5001] ? asm_sysvec_call_function_single+0x1a/0x20
[ 54.017704][ T5001] ? lockdep_hardirqs_on+0x7d/0x100
[ 54.023212][ T5001] ? asm_sysvec_call_function_single+0x1a/0x20
[ 54.029830][ T5001] check_panic_on_warn+0xb1/0xc0
[ 54.035166][ T5001] __ubsan_handle_out_of_bounds+0xfd/0x140
[ 54.040996][ T5001] ? rwsem_down_read_slowpath+0x421/0xae0
[ 54.046986][ T5001] alloc_pid+0xbe5/0xdd0
[ 54.051318][ T5001] ? copy_namespaces+0x1e3/0x500
[ 54.056262][ T5001] copy_process+0x45da/0x7660
[ 54.060955][ T5001] ? pidfd_prepare+0x80/0x80
[ 54.065815][ T5001] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.071800][ T5001] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 54.077825][ T5001] kernel_clone+0xeb/0x890
[ 54.082669][ T5001] ? create_io_thread+0xe0/0xe0
[ 54.087747][ T5001] ? ksys_unshare+0x676/0x920
[ 54.092443][ T5001] ? lock_downgrade+0x690/0x690
[ 54.097395][ T5001] ? do_raw_spin_lock+0x124/0x2b0
[ 54.102644][ T5001] ? spin_bug+0x1c0/0x1c0
[ 54.107080][ T5001] __do_sys_clone+0xba/0x100
[ 54.111686][ T5001] ? kernel_clone+0x890/0x890
[ 54.116524][ T5001] ? syscall_enter_from_user_mode+0x26/0x80
[ 54.122632][ T5001] do_syscall_64+0x39/0xb0
[ 54.127342][ T5001] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 54.133332][ T5001] RIP: 0033:0x7f11cd289e9b
[ 54.137752][ T5001] 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
[ 54.158150][ T5001] RSP: 002b:00007fff3d3ecf80 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 54.167113][ T5001] RAX: ffffffffffffffda RBX: 00007fff3d3ed5d8 RCX: 00007f11cd289e9b
[ 54.175368][ T5001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 54.183362][ T5001] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000555556c29400
[ 54.191700][ T5001] R10: 0000555556c296d0 R11: 0000000000000246 R12: 0000000000000000
[ 54.199797][ T5001] R13: 00007fff3d3ed070 R14: 00007f11cd3ac9d8 R15: 000000000000000c
[ 54.207964][ T5001]
[ 54.211248][ T5001] Kernel Offset: disabled
[ 54.215672][ T5001] Rebooting in 86400 seconds..