Friday, December 02, 2022

Re: Possible Bug - 7.1 stable - scsi_xfer pool exhausted

On 2022-12-02, Sven F. <sven.falempin@gmail.com> wrote:
> Hello,
>
> Main problem is the kernel goes into a loop and never break,
> so no ddb
> I have similar setups (same driver and stack) , and this one only
> is more prone to the error, even if the virt / qemu driver is partly responsible
> the kernel should not loop the `scsi_xfer pool exhausted`
> message for ever and maybe fall into ddb after a while or
> handle this differently.
>
> Is there's step I can do to avoid or better document the bug ?
> ( i would very much like not upgrading 7.2 just yet this one )
>
> * I had eye on it :
>
> load averages: 5.22, 2.50, 1.74
> 111 processes: 3 running, 107 idle, 1 on processor
> CPU states: 0.0% user, 0.0% nice, 34.3% sys, 0.0% spin, 0.0% intr,
> 65.7% idle
> Memory: Real: 1101M/1915M act/tot Free: 24K Cache: 96M Swap: 1012M/1012M

You have run out of RAM, don't do that

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