------------[ cut here ]------------
WARNING: CPU: 1 PID: 3753 at fs/direct-io.c:293 dio_complete+0x641/0x7e0 fs/direct-io.c:293
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 3753 Comm: syz-executor.5 Not tainted 4.14.113+ #61
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 panic+0x1d9/0x3c2 kernel/panic.c:182
 __warn.cold+0x2f/0x3b kernel/panic.c:546
audit: type=1400 audit(1556474951.677:25): avc:  denied  { setattr } for  pid=3757 comm="syz-executor.2" name="oom_score_adj" dev="proc" ino=10667 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1
audit: type=1400 audit(1556474951.717:26): avc:  denied  { map } for  pid=3746 comm="syz-executor.0" path="socket:[11465]" dev="sockfs" ino=11465 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=packet_socket permissive=1
Kernel Offset: 0x10c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Rebooting in 86400 seconds..