[   69.390364][   T26] audit: type=1800 audit(1567095485.749:27): pid=9786 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[   69.390383][   T26] audit: type=1800 audit(1567095485.749:28): pid=9786 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[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[   70.103463][   T26] audit: type=1800 audit(1567095486.499:29): pid=9786 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
[   70.124006][   T26] audit: type=1800 audit(1567095486.509:30): pid=9786 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 '10.128.0.161' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   77.962076][ T9941] IPVS: ftp: loaded support on port[0] = 21
[   77.984765][ T3292] rxrpc: Assertion failed
[   77.989541][ T3292] ------------[ cut here ]------------
[   77.994993][ T3292] kernel BUG at net/rxrpc/local_object.c:433!
[   78.001199][ T3292] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   78.007351][ T3292] CPU: 1 PID: 3292 Comm: kworker/1:3 Not tainted 5.3.0-rc6+ #179
[   78.015044][ T3292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   78.025090][ T3292] Workqueue: krxrpcd rxrpc_local_processor
[   78.030894][ T3292] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29
[   78.037315][ T3292] Code: 3f 74 c0 fa 0f 0b e8 f4 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 2c 74 c0 fa 0f 0b e8 e1 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 19 74 c0 fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48
[   78.057037][ T3292] RSP: 0018:ffff88809d1a7ce8 EFLAGS: 00010282
[   78.063139][ T3292] RAX: 0000000000000017 RBX: ffff888090d20db8 RCX: 0000000000000000
[   78.071097][ T3292] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed1013a34f8f
[   78.079049][ T3292] RBP: ffff88809d1a7d30 R08: 0000000000000017 R09: ffffed1015d260d1
[   78.087003][ T3292] R10: ffffed1015d260d0 R11: ffff8880ae930687 R12: ffff888090d20648
[   78.094977][ T3292] R13: ffff888096120688 R14: ffff888090d20d80 R15: ffff888094e14080
[   78.103192][ T3292] FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[   78.112119][ T3292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.118860][ T3292] CR2: 0000000020000080 CR3: 0000000008c6d000 CR4: 00000000001406e0
[   78.127164][ T3292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.135130][ T3292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.143201][ T3292] Call Trace:
[   78.146569][ T3292]  process_one_work+0x9af/0x1740
[   78.151487][ T3292]  ? pwq_dec_nr_in_flight+0x320/0x320
[   78.156834][ T3292]  ? lock_acquire+0x190/0x410
[   78.161490][ T3292]  worker_thread+0x98/0xe40
[   78.166229][ T3292]  ? trace_hardirqs_on+0x67/0x240
[   78.171231][ T3292]  kthread+0x361/0x430
[   78.175274][ T3292]  ? process_one_work+0x1740/0x1740
[   78.180464][ T3292]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[   78.186686][ T3292]  ret_from_fork+0x24/0x30
[   78.191085][ T3292] Modules linked in:
[   78.195364][ T3292] ---[ end trace 3a59d271fe2b5f34 ]---
[   78.200850][ T3292] RIP: 0010:rxrpc_local_processor.cold+0x24/0x29
[   78.207380][ T3292] Code: 3f 74 c0 fa 0f 0b e8 f4 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 2c 74 c0 fa 0f 0b e8 e1 d4 d6 fa 48 c7 c7 e0 59 3a 88 e8 19 74 c0 fa <0f> 0b 90 90 90 55 48 89 e5 41 57 49 89 ff 41 56 41 55 41 54 53 48
[   78.227017][ T3292] RSP: 0018:ffff88809d1a7ce8 EFLAGS: 00010282
[   78.233165][ T3292] RAX: 0000000000000017 RBX: ffff888090d20db8 RCX: 0000000000000000
[   78.241171][ T3292] RDX: 0000000000000000 RSI: ffffffff815c2576 RDI: ffffed1013a34f8f
[   78.249185][ T3292] RBP: ffff88809d1a7d30 R08: 0000000000000017 R09: ffffed1015d260d1
[   78.257502][ T3292] R10: ffffed1015d260d0 R11: ffff8880ae930687 R12: ffff888090d20648
[   78.265506][ T3292] R13: ffff888096120688 R14: ffff888090d20d80 R15: ffff888094e14080
[   78.273479][ T3292] FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[   78.282452][ T3292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.289081][ T3292] CR2: 0000000020000080 CR3: 0000000008c6d000 CR4: 00000000001406e0
[   78.297089][ T3292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.305078][ T3292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.313136][ T3292] Kernel panic - not syncing: Fatal exception
[   78.320834][ T3292] Kernel Offset: disabled
[   78.325170][ T3292] Rebooting in 86400 seconds..