audit: type=1400 audit(1572770175.617:22277): avc: denied { read } for pid=10469 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 WARNING: stack going in the wrong direction? ip=do_nanosleep+0x201/0x640 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10530 comm=syz-executor.1 SELinux: duplicate or incompatible mount options EXT4-fs (sda1): re-mounted. Opts: SELinux: duplicate or incompatible mount options : renamed from ip_vti0 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock EXT4-fs (loop1): mounted filesystem without journal. Opts: ,; ,errors=continue SELinux: unrecognized netlink message: protocol=0 nlmsg_type=128 sclass=netlink_route_socket pig=10702 comm=syz-executor.4 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=128 sclass=netlink_route_socket pig=10702 comm=syz-executor.4