[ 66.509998][ T26] audit: type=1800 audit(1567095457.150:27): pid=9733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 66.552860][ T26] audit: type=1800 audit(1567095457.150:28): pid=9733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [ 67.390282][ T26] audit: type=1800 audit(1567095458.100:29): pid=9733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 67.411683][ T26] audit: type=1800 audit(1567095458.110:30): pid=9733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 77.900197][ T9890] IPVS: ftp: loaded support on port[0] = 21 [ 77.923040][ T2953] rxrpc: Assertion failed [ 77.927710][ T2953] ------------[ cut here ]------------ [ 77.933176][ T2953] kernel BUG at net/rxrpc/local_object.c:433! [ 77.940304][ T2953] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 77.946366][ T2953] CPU: 0 PID: 2953 Comm: kworker/0:2 Not tainted 5.3.0-rc6+ #128 [ 77.954238][ T2953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.964286][ T2953] Workqueue: krxrpcd rxrpc_local_processor [ 77.970166][ T2953] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 77.976469][ T2953] Code: 9f 85 c0 fa 0f 0b e8 54 e6 d6 fa 48 c7 c7 20 58 3a 88 e8 8c 85 c0 fa 0f 0b e8 41 e6 d6 fa 48 c7 c7 20 58 3a 88 e8 79 85 c0 fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 77.996056][ T2953] RSP: 0018:ffff8880a01f7ce8 EFLAGS: 00010282 [ 78.002099][ T2953] RAX: 0000000000000017 RBX: ffff8880926a2938 RCX: 0000000000000000 [ 78.010045][ T2953] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed101403ef8f [ 78.017992][ T2953] RBP: ffff8880a01f7d30 R08: 0000000000000017 R09: ffffed1015d060d1 [ 78.025939][ T2953] R10: ffffed1015d060d0 R11: ffff8880ae830687 R12: ffff8880926a21c8 [ 78.033901][ T2953] R13: ffff88808bb68608 R14: ffff8880926a2900 R15: ffff888092bd9000 [ 78.041849][ T2953] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 78.050768][ T2953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.057348][ T2953] CR2: 000000000049f2d0 CR3: 0000000008c6d000 CR4: 00000000001406f0 [ 78.065317][ T2953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.073264][ T2953] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.081223][ T2953] Call Trace: [ 78.084498][ T2953] process_one_work+0x9af/0x1740 [ 78.089411][ T2953] ? pwq_dec_nr_in_flight+0x320/0x320 [ 78.094758][ T2953] ? lock_acquire+0x190/0x410 [ 78.099411][ T2953] worker_thread+0x98/0xe40 [ 78.103982][ T2953] ? trace_hardirqs_on+0x67/0x240 [ 78.108994][ T2953] kthread+0x361/0x430 [ 78.113036][ T2953] ? process_one_work+0x1740/0x1740 [ 78.118209][ T2953] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 78.124439][ T2953] ret_from_fork+0x24/0x30 [ 78.128852][ T2953] Modules linked in: [ 78.133168][ T2953] ---[ end trace 631e7f33bb445f5f ]--- [ 78.138641][ T2953] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29 [ 78.145005][ T2953] Code: 9f 85 c0 fa 0f 0b e8 54 e6 d6 fa 48 c7 c7 20 58 3a 88 e8 8c 85 c0 fa 0f 0b e8 41 e6 d6 fa 48 c7 c7 20 58 3a 88 e8 79 85 c0 fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48 [ 78.165067][ T2953] RSP: 0018:ffff8880a01f7ce8 EFLAGS: 00010282 [ 78.171112][ T2953] RAX: 0000000000000017 RBX: ffff8880926a2938 RCX: 0000000000000000 [ 78.179108][ T2953] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed101403ef8f [ 78.187105][ T2953] RBP: ffff8880a01f7d30 R08: 0000000000000017 R09: ffffed1015d060d1 [ 78.195168][ T2953] R10: ffffed1015d060d0 R11: ffff8880ae830687 R12: ffff8880926a21c8 [ 78.203153][ T2953] R13: ffff88808bb68608 R14: ffff8880926a2900 R15: ffff888092bd9000 [ 78.211113][ T2953] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 78.220049][ T2953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.226641][ T2953] CR2: 000000000049f2d0 CR3: 0000000008c6d000 CR4: 00000000001406f0 [ 78.234624][ T2953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.242689][ T2953] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.250720][ T2953] Kernel panic - not syncing: Fatal exception [ 78.258175][ T2953] Kernel Offset: disabled [ 78.262499][ T2953] Rebooting in 86400 seconds..