[....] Starting enhanced syslogd: rsyslogd[ 13.014814] audit: type=1400 audit(1516102132.155:5): avc: denied { syslog } for pid=3508 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: [ 19.376530] audit: type=1400 audit(1516102138.517:6): avc: denied { map } for pid=3648 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 '10.128.0.31' (ECDSA) to the list of known hosts. net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz0.router_solicitations = 0 [ 25.608796] audit: type=1400 audit(1516102144.749:7): avc: denied { map } for pid=3663 comm="syzkaller760307" path="/root/syzkaller760307202" 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 RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 25.912468] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 26.281687] audit: type=1400 audit(1516102145.422:8): avc: denied { map } for pid=3663 comm="syzkaller760307" path="/dev/ashmem" dev="devtmpfs" ino=8931 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 [ 26.281988] [ 26.281990] ====================================================== [ 26.281990] WARNING: possible circular locking dependency detected [ 26.281994] 4.15.0-rc8+ #173 Not tainted [ 26.281995] ------------------------------------------------------ [ 26.281997] syzkaller760307/3663 is trying to acquire lock: [ 26.281999] (&sb->s_type->i_mutex_key#11){++++}, at: [<00000000322dbfd7>] shmem_file_llseek+0xef/0x240 [ 26.282021] [ 26.282021] but task is already holding lock: [ 26.282021] (ashmem_mutex){+.+.}, at: [<00000000b96c504d>] ashmem_llseek+0x56/0x1f0 [ 26.282030] [ 26.282030] which lock already depends on the new lock. [ 26.282030] [ 26.282031] [ 26.282031] the existing dependency chain (in reverse order) is: [ 26.282032] [ 26.282032] -> #2 (ashmem_mutex){+.+.}: [ 26