r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)) r1 = dup2(r0, r0) preadv2(r1, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/171, 0xab}], 0x1, 0x0, 0x0, 0x4)