WARNING: stack going in the wrong direction? ip=do_nanosleep+0x201/0x640
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 132 bytes leftover after parsing attributes in process `syz-executor.3'.
audit: type=1400 audit(1569243106.541:89): avc:  denied  { associate } for  pid=8708 comm="syz-executor.4" name="file0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
EXT4-fs (sda1): re-mounted. Opts: 
EXT4-fs (sda1): re-mounted. Opts: 
device lo left promiscuous mode
F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock
audit: type=1400 audit(1569243111.111:90): avc:  denied  { map } for  pid=8916 comm="syz-executor.5" path="/root/syzkaller-testdir200416854/syzkaller.klqlMc/245/bus" dev="sda1" ino=17204 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1