Re: generic/095 failing in ext4 and xfs

Zorro Lang
2021-10-10T08:31:35Z

On Fri, Oct 01, 2021 at 06:11:49PM +0100, Luis Henriques wrote:
> Hi!
>
> I'm seeing generic/095 failing both with ext4 and xfs (but not on btrfs).
> Here's what I'm getting:
>
> # cat results/generic/095.out.bad
> QA output created by 095
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: read offset=51200, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: read offset=133120, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file2: Invalid argument: write offset=92160, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file2: Invalid argument: write offset=158720, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file2: Invalid argument: write offset=513024, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file2: Invalid argument: write offset=33792, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file2: Invalid argument: write offset=449536, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: read offset=45056, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: read offset=30720, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: write offset=222208, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: read offset=342016, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: write offset=177152, buflen=1024
> fio: pid=4090, got signal=11
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: write offset=43008, buflen=1024
> fio: io_u error on file /tmp/mnt/scratch/file1: Invalid argument: write offset=308224, buflen=1024
> fio: pid=4086, got signal=11

I *guess* it might be caused by a striped storage(fs) of you?

Thanks,
Zorro

> Silence is golden
>
> This was for ext4 but the output for xfs is similar. Since fio is getting
> killed I suspect this may be an issue with this tool. Thus I'm sending
> this to both fio and fstests mailing-lists.
>
> I'm using a 5.15-rc3 kernel and fio-3.28. Is anyone else seeing something
> similar?
>
> Cheers,
> --
> Luís
>