netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. netlink: 16 bytes leftover after parsing attributes in process `syz-executor.1'. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 16024 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: 16024 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(2000000140.622:72): avc: denied { bind } for pid=16043 comm="syz-executor.0" 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 print_req_error: I/O error, dev loop11, sector 0 Kernel Offset: 0x34e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) Rebooting in 86400 seconds..