r0 = syz_open_procfs(0x0, &(0x7f00000006c0)='net/ip6_tables_targets\x00')
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000004, 0x11, r0, 0x0)