[....] Starting enhanced syslogd: rsyslogd[   18.001851] audit: type=1400 audit(1520615133.356:5): avc:  denied  { syslog } for  pid=4095 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: [   23.307704] audit: type=1400 audit(1520615138.662:6): avc:  denied  { map } for  pid=4235 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 '10.128.0.10' (ECDSA) to the list of known hosts.
executing program
[   29.642832] audit: type=1400 audit(1520615144.997:7): avc:  denied  { map } for  pid=4249 comm="syzkaller290236" path="/root/syzkaller290236452" 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
[   34.784395] kasan: CONFIG_KASAN_INLINE enabled
[   34.789141] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   34.796563] general protection fault: 0000 [#1] SMP KASAN
[   34.802093] Dumping ftrace buffer:
[   34.805606]    (ftrace buffer empty)
[   34.809284] Modules linked in:
[   34.812450] CPU: 1 PID: 4249 Comm: syzkaller290236 Not tainted 4.16.0-rc4+ #346
[   34.819865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   34.829197] RIP: 0010:kernel_sock_shutdown+0x29/0x70
[   34.834267] RSP: 0018:ffff8801af1bfcc8 EFLAGS: 00010206
[   34.839599] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff845fc6f4
[   34.846840] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000028
[   34.854081] RBP: ffff8801af1bfce0 R08: 0000000000000000 R09: 1ffff10035e37f15
[   34.861323] R10: ffff8801af1bf870 R11: 0000000000000001 R12: ffff8801b01687d2
[   34.868564] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801af1bfd58
[   34.875805] FS:  00000000017b2880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   34.884004] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.889860] CR2: 00007ff20f4af000 CR3: 00000001b0a55003 CR4: 00000000001606e0
[   34.897104] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   34.904345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   34.911584] Call Trace:
[   34.914149]  smc_shutdown+0x3ed/0x540
[   34.917925]  SyS_shutdown+0x137/0x290
[   34.921695]  ? SyS_getsockopt+0x340/0x340
[   34.925816]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   34.931326]  ? do_syscall_64+0xb7/0x940
[   34.935272]  ? SyS_getsockopt+0x340/0x340
[   34.939390]  do_syscall_64+0x281/0x940
[   34.943250]  ? __do_page_fault+0xc90/0xc90
[   34.947470]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   34.952246]  ? syscall_return_slowpath+0x550/0x550
[   34.957148]  ? syscall_return_slowpath+0x2ac/0x550
[   34.962050]  ? prepare_exit_to_usermode+0x350/0x350
[   34.967043]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   34.972381]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   34.977195]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   34.983309] RIP: 0033:0x43fcf9
[   34.986469] RSP: 002b:00007ffea2a8feb8 EFLAGS: 00000217 ORIG_RAX: 0000000000000030
[   34.994145] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fcf9
[   35.001392] RDX: 000000000043fcf9 RSI: 0000000000000000 RDI: 0000000000000003
[   35.008634] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   35.015874] R10: 00000000004002c8 R11: 0000000000000217 R12: 0000000000401620
[   35.023111] R13: 00000000004016b0 R14: 0000000000000000 R15: 0000000000000000
[   35.030360] Code: 66 90 55 48 89 e5 41 55 41 54 53 48 89 fb 41 89 f5 e8 1c 3f 11 fd 48 8d 7b 28 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 32 4c 8b 63 28 48 b8 00 00 00 00 00 fc ff df 49 
[   35.049431] RIP: kernel_sock_shutdown+0x29/0x70 RSP: ffff8801af1bfcc8
[   35.056055] ---[ end trace 4bd3aa362062d1ba ]---
[   35.060828] Kernel panic - not syncing: Fatal exception
[   35.066592] Dumping ftrace buffer:
[   35.070113]    (ftrace buffer empty)
[   35.073794] Kernel Offset: disabled
[   35.077397] Rebooting in 86400 seconds..