signalfd(0xffffffffffffffff, &(0x7f0000000100)={[0x7]}, 0x8) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') pread64(r0, &(0x7f0000000240)=""/225, 0xe1, 0x0)