[   48.743492][   T26] audit: type=1800 audit(1567033696.796:21): pid=8931 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0
[   48.767431][   T26] audit: type=1800 audit(1567033696.796:22): pid=8931 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0
[   48.786671][   T26] audit: type=1800 audit(1567033696.796:23): pid=8931 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rsyslog" dev="sda1" ino=2442 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 '10.128.0.191' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   75.915471][ T9081] IPVS: ftp: loaded support on port[0] = 21
[   75.935522][ T3516] rxrpc: Assertion failed
[   75.940726][ T3516] ------------[ cut here ]------------
[   75.946198][ T3516] kernel BUG at net/rxrpc/local_object.c:433!
[   75.952318][ T3516] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   75.958480][ T3516] CPU: 1 PID: 3516 Comm: kworker/1:2 Not tainted 5.3.0-rc6+ #94
[   75.966351][ T3516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   75.976668][ T3516] Workqueue: krxrpcd rxrpc_local_processor
[   75.982626][ T3516] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0
[   75.988674][ T3516] 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
[   76.009268][ T3516] RSP: 0018:ffff88809c1afc78 EFLAGS: 00010246
[   76.015732][ T3516] RAX: 0000000000000017 RBX: ffff88808a5121c8 RCX: 641cccd85e7c5e00
[   76.024027][ T3516] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   76.032899][ T3516] RBP: ffff88809c1afcd8 R08: ffffffff815cf7d4 R09: fffffbfff111a93f
[   76.041651][ T3516] R10: fffffbfff111a93f R11: 0000000000000000 R12: ffff88808a512930
[   76.049608][ T3516] R13: ffff88809aeb0688 R14: ffff88808a512900 R15: ffff8880922c0080
[   76.057701][ T3516] FS:  0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
[   76.066831][ T3516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.073392][ T3516] CR2: 0000000020000040 CR3: 000000000886d000 CR4: 00000000001406e0
[   76.081347][ T3516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   76.089461][ T3516] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   76.097637][ T3516] Call Trace:
[   76.100936][ T3516]  process_one_work+0x7ef/0x10e0
[   76.106097][ T3516]  worker_thread+0xc01/0x1630
[   76.111031][ T3516]  kthread+0x332/0x350
[   76.115467][ T3516]  ? rcu_lock_release+0x30/0x30
[   76.120445][ T3516]  ? kthread_blkcg+0xe0/0xe0
[   76.125379][ T3516]  ret_from_fork+0x24/0x30
[   76.129784][ T3516] Modules linked in:
[   76.134097][ T3516] ---[ end trace e929c53ed4608276 ]---
[   76.139771][ T3516] RIP: 0010:rxrpc_local_processor+0x5b7/0x5d0
[   76.146077][ T3516] 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
[