r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_names\x00')
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0)