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Bug#1015272: liburing autopkgtest started to hang containers in Debian and Ubuntu since ~2022-07-11

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Hi!

On Thu, 2023-03-02 at 12:12:06 +0100, Paul Gevers wrote:
> Control: fixed -1 5.10.162-1 6.1.8-1

> On Sun, 21 Aug 2022 21:35:58 +0200 Bastian Blank <waldi@debian.org> wrote:
> > On Sun, Aug 21, 2022 at 07:42:10PM +0200, Guillem Jover wrote:
> > > It seems like there was a regression with the latest stable update
> > > that affects the autopkgtest for liburing. Reassigning.
> > 
> > Please provide enough information to make isolating the problem
> > possible.
> > 
> > https://ci.debian.net/packages/libu/liburing/ is completely silent as
> > there are not results for any of the failed runs.

> I decided to try again to see if I could collect more information. The test
> now passes on amd64, arm64, i386 and ppc64el, all running 5.10.162-1 and on
> riscv64 running unstable. However, on armhf, armel (amd64 kernel) and s390x
> (all running 5.10.158-2), it seems that the observation of brian is still
> true, some test in test-unit test segfaults, the test exits and hangs.
> @Guillem, do you see something more in the output below (armhf log) that may
> be of interest? And maybe spot something to run in isolation?

> Reading the changelog of 5.10.162-1 I see io_uring mentioned a couple of
> times. Therefor I assume this bug is fixed in that version. Is it worth
> pursuing the real issue here?

Thanks for looking into this! As this appears fixed in latest Linux
releases, then I'd honestly not bother further, and just try to get the
remaining hosts upgraded to the fixed versions. If this was to reappear
then it might make sense to look into it again.

Regards,
Guillem

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Re: Bug#1015272: liburing autopkgtest started to hang containers in  Debian and Ubuntu since ~2022-07-11 Guillem Jover <guillem@debian.org> - 2022-08-21 19:50 +0200
  Processed: Re: Bug#1015272: liburing autopkgtest started to hang  containers in Debian and Ubuntu since ~2022-07-11 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2022-08-21 19:50 +0200
  Bug#1015272: liburing autopkgtest started to hang containers in Debian and Ubuntu since ~2022-07-11 Bastian Blank <waldi@debian.org> - 2022-08-21 21:40 +0200
    Processed: Re: Bug#1015272: liburing autopkgtest started to hang  containers in Debian and Ubuntu since ~2022-07-11 "Debian Bug Tracking System" <owner@bugs.debian.org> - 2022-08-21 21:40 +0200
    Bug#1015272: liburing autopkgtest started to hang containers in Debian and Ubuntu since ~2022-07-11 Guillem Jover <guillem@debian.org> - 2023-03-02 13:00 +0100
      Bug#1015272: liburing autopkgtest started to hang containers in Debian and Ubuntu since ~2022-07-11 Salvatore Bonaccorso <carnil@debian.org> - 2023-03-04 17:30 +0100
        Bug#1015272: liburing autopkgtest started to hang containers in Debian and Ubuntu since ~2022-07-11 Paul Gevers <elbrus@debian.org> - 2023-03-04 17:30 +0100
          Bug#1015272: liburing autopkgtest started to hang containers in Debian and Ubuntu since ~2022-07-11 Salvatore Bonaccorso <carnil@debian.org> - 2023-03-05 10:20 +0100

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