[info] Using makefile-style concurrent boot in runlevel 2.
[   63.078183][   T26] audit: type=1800 audit(1567082247.800:21): pid=9587 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0
[   63.124716][   T26] audit: type=1800 audit(1567082247.800:22): pid=9587 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   76.166899][ T9741] IPVS: ftp: loaded support on port[0] = 21
[   76.189143][ T3356] rxrpc: Assertion failed
[   76.194419][ T3356] ------------[ cut here ]------------
[   76.202038][ T3356] kernel BUG at net/rxrpc/local_object.c:433!
[   76.210888][ T3356] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   76.219078][ T3356] CPU: 1 PID: 3356 Comm: kworker/1:2 Not tainted 5.3.0-rc6+ #94
[   76.228115][ T3356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   76.239828][ T3356] Workqueue: krxrpcd rxrpc_local_processor
[   76.246052][ T3356] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0
[   76.254668][ T3356] Code: 03 38 c1 0f 8c 2a ff ff ff 48 8b 7d c8 e8 21 98 ce fa e9 1c ff ff ff e8 d7 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 fc e5 7e fa <0f> 0b e8 c2 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 e7 e5 7e fa 0f
[   76.276597][ T3356] RSP: 0018:ffff88809ca5fc78 EFLAGS: 00010246
[   76.283609][ T3356] RAX: 0000000000000017 RBX: ffff88809143a208 RCX: ff16a58d3998d000
[   76.292360][ T3356] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   76.302256][ T3356] RBP: ffff88809ca5fcd8 R08: ffffffff815cf7d4 R09: ffffed1015d66088
[   76.314621][ T3356] R10: ffffed1015d66088 R11: 0000000000000000 R12: ffff88809143a970
[   76.323032][ T3356] R13: ffff888092f28608 R14: ffff88809143a940 R15: ffff888094e43080
[   76.333772][ T3356] FS:  0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
[   76.344709][ T3356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.352081][ T3356] CR2: 0000000020000040 CR3: 000000000886d000 CR4: 00000000001406e0
[   76.360913][ T3356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   76.369036][ T3356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   76.377500][ T3356] Call Trace:
[   76.381089][ T3356]  process_one_work+0x7ef/0x10e0
[   76.386906][ T3356]  worker_thread+0xc01/0x1630
[   76.392084][ T3356]  kthread+0x332/0x350
[   76.396852][ T3356]  ? rcu_lock_release+0x30/0x30
[   76.403230][ T3356]  ? kthread_blkcg+0xe0/0xe0
[   76.408488][ T3356]  ret_from_fork+0x24/0x30
[   76.414176][ T3356] Modules linked in:
[   76.419432][ T3356] ---[ end trace f591cd876515c097 ]---
[   76.426621][ T3356] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0
[   76.433500][ T3356] Code: 03 38 c1 0f 8c 2a ff ff ff 48 8b 7d c8 e8 21 98 ce fa e9 1c ff ff ff e8 d7 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 fc e5 7e fa <0f> 0b e8 c2 9f 95 fa 48 c7 c7 2c 78 59 88 31 c0 e8 e7 e5 7e fa 0f
[   76.457680][ T3356] RSP: 0018:ffff88809ca5fc78 EFLAGS: 00010246
[   76.465415][ T3356] RAX: 0000000000000017 RBX: ffff88809143a208 RCX: ff16a58d3998d000
[   76.478634][ T3356] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   76.489027][ T3356] RBP: ffff88809ca5fcd8 R08: ffffffff815cf7d4 R09: ffffed1015d66088
[   76.500889][ T3356] R10: ffffed1015d66088 R11: 0000000000000000 R12: ffff88809143a970
[   76.524437][ T3356] R13: ffff888092f28608 R14: ffff88809143a940 R15: ffff888094e43080
[   76.533445][ T3356] FS:  0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
[   76.543947][ T3356] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.551332][ T3356] CR2: 0000000020000040 CR3: 000000000886d000 CR4: 00000000001406e0
[   76.561119][ T3356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   76.569513][ T3356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   76.578239][ T3356] Kernel panic - not syncing: Fatal exception
[   76.588777][ T3356] Kernel Offset: disabled
[   76.594218][ T3356] Rebooting in 86400 seconds..