[....] Starting enhanced syslogd: rsyslogd[   16.750814] audit: type=1400 audit(1520692913.316:5): avc:  denied  { syslog } for  pid=4090 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: [   19.024816] audit: type=1400 audit(1520692915.590:6): avc:  denied  { map } for  pid=4228 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 '10.128.0.2' (ECDSA) to the list of known hosts.
[  819.563093] audit: type=1400 audit(1520693716.128:7): avc:  denied  { map } for  pid=4246 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
2018/03/10 14:55:16 parsed 1 programs
2018/03/10 14:55:16 executed programs: 0
[  819.813246] audit: type=1400 audit(1520693716.377:8): avc:  denied  { map } for  pid=4246 comm="syz-execprog" path="/root/syzkaller-shm103824602" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1
[  819.852560] IPVS: ftp: loaded support on port[0] = 21
[  819.887333] IPVS: ftp: loaded support on port[0] = 21
[  819.913188] IPVS: ftp: loaded support on port[0] = 21
[  819.948674] IPVS: ftp: loaded support on port[0] = 21
[  819.989161] IPVS: ftp: loaded support on port[0] = 21
[  820.029862] IPVS: ftp: loaded support on port[0] = 21
[  820.080539] IPVS: ftp: loaded support on port[0] = 21
[  820.157627] IPVS: ftp: loaded support on port[0] = 21
[  820.829824] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  820.919512] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  820.958463] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  821.001105] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  821.100404] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  821.133830] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  821.291689] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  821.364091] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  823.061756] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.067953] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.176398] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.183398] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.302638] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.308819] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.316226] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  823.336800] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.343173] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.436776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  823.446989] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.453192] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.496784] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.502940] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.531367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  823.567394] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  823.616822] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  823.623276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  823.634343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  823.689934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  823.698204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  823.707809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  823.725370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  823.775454] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  823.781942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  823.798288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  823.816726] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  823.830118] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.836264] 8021q: adding VLAN 0 to HW filter on device bond0
[  823.883433] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  823.889788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  823.897168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  823.918598] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  823.924716] 8021q: adding VLAN 0 to HW filter on device bond0
[  824.013284] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  824.019610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  824.027177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  824.036736] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  824.043068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  824.051461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  824.059396] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  824.067144] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  824.136914] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  824.143258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  824.150912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  824.159047] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  824.165260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  824.174196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/03/10 14:55:21 executed programs: 132
2018/03/10 14:55:26 executed programs: 1042
2018/03/10 14:55:31 executed programs: 1951
2018/03/10 14:55:36 executed programs: 2878
2018/03/10 14:55:41 executed programs: 3812
2018/03/10 14:55:46 executed programs: 4737
2018/03/10 14:55:51 executed programs: 5662
2018/03/10 14:55:56 executed programs: 6601
2018/03/10 14:56:01 executed programs: 7532
2018/03/10 14:56:06 executed programs: 8464
2018/03/10 14:56:11 executed programs: 9384
2018/03/10 14:56:16 executed programs: 10328
2018/03/10 14:56:21 executed programs: 11251
2018/03/10 14:56:26 executed programs: 12169
2018/03/10 14:56:31 executed programs: 13097
2018/03/10 14:56:36 executed programs: 14030
2018/03/10 14:56:41 executed programs: 14957
2018/03/10 14:56:46 executed programs: 15893
2018/03/10 14:56:51 executed programs: 16810
2018/03/10 14:56:56 executed programs: 17736
2018/03/10 14:57:01 executed programs: 18667
2018/03/10 14:57:06 executed programs: 19595
2018/03/10 14:57:11 executed programs: 20539
2018/03/10 14:57:16 executed programs: 21478
2018/03/10 14:57:21 executed programs: 22413
2018/03/10 14:57:26 executed programs: 23349
2018/03/10 14:57:31 executed programs: 24279
2018/03/10 14:57:36 executed programs: 25214
2018/03/10 14:57:41 executed programs: 26140
2018/03/10 14:57:46 executed programs: 27068
2018/03/10 14:57:51 executed programs: 28006
2018/03/10 14:57:56 executed programs: 28936
2018/03/10 14:58:01 executed programs: 29858
2018/03/10 14:58:06 executed programs: 30791
2018/03/10 14:58:11 executed programs: 31715
2018/03/10 14:58:16 executed programs: 32653
2018/03/10 14:58:21 executed programs: 33607
2018/03/10 14:58:26 executed programs: 34567
2018/03/10 14:58:31 executed programs: 35500
2018/03/10 14:58:36 executed programs: 36436
2018/03/10 14:58:41 executed programs: 37355
2018/03/10 14:58:46 executed programs: 38261
2018/03/10 14:58:51 executed programs: 39171
2018/03/10 14:58:56 executed programs: 40098
2018/03/10 14:59:01 executed programs: 41028
2018/03/10 14:59:06 executed programs: 41961
2018/03/10 14:59:11 executed programs: 42889
[ 1058.460254] ------------[ cut here ]------------
[ 1058.465183] kernel BUG at net/packet/af_packet.c:3107!
[ 1058.470708] invalid opcode: 0000 [#1] SMP KASAN
[ 1058.475379] Dumping ftrace buffer:
[ 1058.478910]    (ftrace buffer empty)
[ 1058.482614] Modules linked in:
[ 1058.485808] CPU: 1 PID: 6573 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #348
[ 1058.493071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1058.502514] RIP: 0010:packet_do_bind+0xae8/0xd10
[ 1058.507255] RSP: 0018:ffff8801ce11faf8 EFLAGS: 00010293
[ 1058.512607] RAX: ffff8801b4c12700 RBX: ffff8801aa4711c0 RCX: ffffffff85105f28
[ 1058.519870] RDX: 0000000000000000 RSI: 0000000012d1e8ca RDI: ffff8801db323750
[ 1058.527124] RBP: ffff8801ce11fbf8 R08: 1ffff10039c23ea1 R09: 0000000000000002
[ 1058.534371] R10: ffff8801ce11f9c8 R11: 0000000000000000 R12: 0000000000000000
[ 1058.541620] R13: 1ffff10039c23f66 R14: 0000000000000000 R15: ffff8801aa471908
[ 1058.548873] FS:  00007fec07a88700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[ 1058.557075] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1058.562931] CR2: 000000000072c000 CR3: 00000001c6660004 CR4: 00000000001606e0
[ 1058.570182] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1058.577445] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1058.584707] Call Trace:
[ 1058.587289]  ? packet_notifier+0x950/0x950
[ 1058.591601]  ? __might_sleep+0x95/0x190
[ 1058.595569]  packet_bind+0x141/0x1a0
[ 1058.599335]  SYSC_bind+0x1c3/0x410
[ 1058.602863]  ? move_addr_to_kernel.part.18+0x100/0x100
[ 1058.608145]  ? get_unused_fd_flags+0x121/0x190
[ 1058.612708]  ? fd_install+0x4d/0x60
[ 1058.616365]  ? do_futex+0x22a0/0x22a0
[ 1058.620146]  ? SyS_socket+0x12d/0x1d0
[ 1058.623967]  ? vfs_writev+0x340/0x340
[ 1058.627748]  ? move_addr_to_kernel+0x60/0x60
[ 1058.632146]  SyS_bind+0x24/0x30
[ 1058.635401]  ? SyS_socketpair+0x6f0/0x6f0
[ 1058.639573]  do_syscall_64+0x281/0x940
[ 1058.643487]  ? __do_page_fault+0xc90/0xc90
[ 1058.647744]  ? _raw_spin_unlock_irq+0x27/0x70
[ 1058.652234]  ? finish_task_switch+0x1c1/0x7e0
[ 1058.656712]  ? syscall_return_slowpath+0x550/0x550
[ 1058.661618]  ? syscall_return_slowpath+0x2ac/0x550
[ 1058.666526]  ? prepare_exit_to_usermode+0x350/0x350
[ 1058.671519]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[ 1058.676869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1058.681697]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1058.686860] RIP: 0033:0x453e69
[ 1058.690028] RSP: 002b:00007fec07a87c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[ 1058.697719] RAX: ffffffffffffffda RBX: 00007fec07a886d4 RCX: 0000000000453e69
[ 1058.704963] RDX: 0000000000000014 RSI: 0000000020000240 RDI: 0000000000000004
[ 1058.712205] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[ 1058.719457] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1058.726716] R13: 000000000000002c R14: 00000000006f04c0 R15: 0000000000000000
[ 1058.733985] Code: 8e 94 01 00 00 0f b7 85 34 ff ff ff 48 c7 83 48 07 00 00 00 00 00 00 66 89 83 40 07 00 00 45 31 ff e9 a9 f9 ff ff e8 28 a7 60 fc <0f> 0b e8 21 a7 60 fc 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 
[ 1058.753078] RIP: packet_do_bind+0xae8/0xd10 RSP: ffff8801ce11faf8
[ 1058.759365] ---[ end trace 986a6f4a3fe2beb7 ]---
[ 1058.764131] Kernel panic - not syncing: Fatal exception
[ 1058.769950] Dumping ftrace buffer:
[ 1058.773466]    (ftrace buffer empty)
[ 1058.777146] Kernel Offset: disabled
[ 1058.780747] Rebooting in 86400 seconds..