[....] Starting enhanced syslogd: rsyslogd[   13.369995] audit: type=1400 audit(1516307083.098:5): avc:  denied  { syslog } for  pid=3507 comm="rsyslogd" capability=34  scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1
[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   19.004501] audit: type=1400 audit(1516307088.733:6): avc:  denied  { map } for  pid=3647 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts.
executing program
[   25.260667] audit: type=1400 audit(1516307094.989:7): avc:  denied  { map } for  pid=3662 comm="syzkaller420494" path="/root/syzkaller420494801" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   25.264148] kasan: CONFIG_KASAN_INLINE enabled
[   25.291381] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   25.298765] general protection fault: 0000 [#1] SMP KASAN
[   25.304291] Dumping ftrace buffer:
[   25.307808]    (ftrace buffer empty)
[   25.311492] Modules linked in:
[   25.314663] CPU: 1 PID: 3662 Comm: syzkaller420494 Not tainted 4.15.0-rc8-next-20180118+ #100
[   25.323312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   25.332648] RIP: 0010:nfs_idmap_legacy_upcall+0x290/0x4f0
[   25.338153] RSP: 0018:ffff8801d980fbd0 EFLAGS: 00010206
[   25.343487] RAX: dffffc0000000000 RBX: 1ffff1003b301f7c RCX: ffffffff820a93d7
[   25.350740] RDX: 0000000000000005 RSI: 1ffff1003b3639fb RDI: 0000000000000028
[   25.357982] RBP: ffff8801d980fc68 R08: 1ffff1003b301f29 R09: 0000000000000000
[   25.365222] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   25.372465] R13: ffff8801d954b580 R14: 1ffff1003b301f80 R15: ffff8801d96bfe80
[   25.379707] FS:  0000000001237880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   25.387905] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.393764] CR2: 000055f5803ab0f0 CR3: 00000001bcb1e002 CR4: 00000000001606e0
[   25.401021] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   25.408274] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   25.415516] Call Trace:
[   25.418084]  ? nfs_idmap_lookup_id+0x190/0x190
[   25.422655]  request_key_and_link+0x10fd/0x16c0
[   25.427300]  ? nfs_idmap_lookup_id+0x190/0x190
[   25.431854]  ? call_sbin_request_key+0xe10/0xe10
[   25.436583]  ? lock_release+0xa40/0xa40
[   25.440530]  ? trace_event_raw_event_sched_switch+0x800/0x800
[   25.446389]  ? join_session_keyring+0x300/0x300
[   25.451036]  ? rcu_note_context_switch+0x710/0x710
[   25.455940]  ? __might_sleep+0x95/0x190
[   25.459888]  ? keyring_alloc+0xb0/0xb0
[   25.463764]  ? key_default_cmp+0x90/0x90
[   25.467807]  SyS_request_key+0x18c/0x2d0
[   25.471848]  ? SyS_add_key+0x380/0x380
[   25.475714]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   25.480448]  entry_SYSCALL_64_fastpath+0x29/0xa0
[   25.485178] RIP: 0033:0x43fce9
[   25.488339] RSP: 002b:00007ffec14199c8 EFLAGS: 00000217 ORIG_RAX: 00000000000000f9
[   25.496023] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fce9
[   25.503289] RDX: 0000000020000000 RSI: 0000000020000000 RDI: 0000000020005ff6
[   25.510535] RBP: 00000000006ca018 R08: 0000000000000000 R09: 0000000000000000
[   25.517778] R10: 00000000fffffffe R11: 0000000000000217 R12: 0000000000401610
[   25.525022] R13: 00000000004016a0 R14: 0000000000000000 R15: 0000000000000000
[   25.532275] Code: 89 85 68 ff ff ff 66 41 89 14 06 78 47 e8 b9 64 66 ff 48 8b 85 70 ff ff ff 48 8d 78 28 48 8b 85 68 ff ff ff 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 39 02 00 00 48 8b 85 70 ff ff ff 48 83 78 28 
[   25.551369] RIP: nfs_idmap_legacy_upcall+0x290/0x4f0 RSP: ffff8801d980fbd0
[   25.558411] ---[ end trace 11f1e7470b65e6ce ]---
[   25.563177] Kernel panic - not syncing: Fatal exception
[   25.569112] Dumping ftrace buffer:
[   25.572631]    (ftrace buffer empty)
[   25.576313] Kernel Offset: disabled
[   25.579912] Rebooting in 86400 seconds..