Warning: Permanently added '10.128.1.47' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   40.391646] kasan: CONFIG_KASAN_INLINE enabled
[   40.396300] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   40.404655] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   40.410889] Modules linked in:
[   40.414068] CPU: 0 PID: 8021 Comm: syz-executor281 Not tainted 4.14.300-syzkaller #0
[   40.421949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   40.431305] task: ffff8880959e2640 task.stack: ffff88809ab70000
[   40.437339] RIP: 0010:pppol2tp_session_init+0x1ca/0x4d0
[   40.442672] RSP: 0018:ffff88809ab77c50 EFLAGS: 00010202
[   40.448010] RAX: dffffc0000000000 RBX: ffff8880b3429200 RCX: 1ffffffff11995ac
[   40.455257] RDX: 0000000000000045 RSI: ffffffff87cd1180 RDI: 0000000000000228
[   40.462502] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000020011
[   40.469749] R10: ffff8880959e2ef0 R11: ffff8880959e2640 R12: 0000000000001f55
[   40.476993] R13: 0000000000000002 R14: ffff888095bb4d52 R15: ffff888095bb4d70
[   40.484238] FS:  00005555561f6300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
[   40.492435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.498290] CR2: 00000000200000c0 CR3: 000000009b976000 CR4: 00000000003406f0
[   40.505534] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   40.512779] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   40.520025] Call Trace:
[   40.522591]  pppol2tp_connect+0xd5c/0x13d0
[   40.526801]  ? pppol2tp_recv_payload_hook+0x1a0/0x1a0
[   40.531973]  ? lock_acquire+0x170/0x3f0
[   40.535922]  ? lock_downgrade+0x740/0x740
[   40.540220]  ? security_socket_connect+0x83/0xb0
[   40.544951]  ? pppol2tp_recv_payload_hook+0x1a0/0x1a0
[   40.550200]  SyS_connect+0x1f4/0x240
[   40.553888]  ? SyS_accept+0x30/0x30
[   40.557517]  ? up_read+0x17/0x30
[   40.560857]  ? __do_page_fault+0x159/0xad0
[   40.565066]  ? do_syscall_64+0x4c/0x640
[   40.569031]  ? SyS_accept+0x30/0x30
[   40.572631]  do_syscall_64+0x1d5/0x640
[   40.576495]  entry_SYSCALL_64_after_hwframe+0x5e/0xd3
[   40.581659] Code: fa 80 3d 65 9d 6c 03 00 0f 84 25 02 00 00 e8 1e 94 ce fa 48 8d bd 28 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 db 02 00 00 48 8b ad 28 02 00 00 e8 c0 6d bf 
[   40.600748] RIP: pppol2tp_session_init+0x1ca/0x4d0 RSP: ffff88809ab77c50
[   40.609822] ---[ end trace fdaebb0d633a9cf2 ]---
[   40.614652] Kernel panic - not syncing: Fatal exception
[   40.620170] Kernel Offset: disabled
[   40.623777] Rebooting in 86400 seconds..