Control: tags -1 + confirmed

Hi Paul

On Thu, Mar 26, 2026 at 02:32:23PM +0100, Paul Gevers wrote:
> Source: criu
> Version: 4.2-2
> Severity: serious
> User: [email protected]
> Usertags: regression
> 
> Dear maintainer(s),
> 
> Your package has an autopkgtest, great. However, the qemu based test started
> to fail around December 2025. Can you please investigate the situation and
> fix it? I'll note that around the same time we migrated the amd64 node of
> ci.d.n to a different host, but there are also earlier failures in that time
> span (logs have been recycled unfortunately), particularly with a newer
> glibc.
> 
> The release team has announced [2] that failing autopkgtest on amd64 and
> arm64 are considered RC in testing.
> 
> If you believe the failure is related to the infrastructure rather than the
> test of the package, don't hesitate to reach out to the ci-team on IRC
> (#debci on oftc) or via [email protected].
> 
> Paul
> 
> PS: this bug submission was largely automated, please contact me if you
> think I should improve my workflow.
> 
> [1] https://ci.debian.net/packages/c/criu/testing/amd64
> [2] https://lists.debian.org/debian-devel-announce/2019/07/msg00002.html
> 
> https://ci.debian.net/packages/c/criu/testing/amd64/69706254/
> 
> 265s ======================= Run zdtm/static/clone_fs in uns
> ========================
> 265s Start test
> 265s ./clone_fs --pidfile=clone_fs.pid --outfile=clone_fs.out
> 265s Run criu dump
> 265s =[log]=> dump/zdtm/static/clone_fs/274/1/dump.log
> 265s ------------------------ grep Error ------------------------
> 265s b'(00.024031) page-pipe: Add iov to page pipe (0 iovs, 11/2727 total)'
> 265s b'(00.024036) Pagemap generated: 1 pages (0 lazy) 0 holes'
> 265s b'(00.024038) pagemap-cache: 278: filling VMA 7ffef864c000-7ffef868f000
> (268K) [l:7ffef8600000 h:7ffef8800000]'
> 265s b'(00.024040) pagemap-cache: \t278:     7ffef864c000-7ffef868f000
> nr:1     cov:274432'
> 265s b'(00.024042) Error (criu/pagemap-cache.c:143): pagemap-cache: BUG at
> criu/pagemap-cache.c:143'
> 265s ------------------------ ERROR OVER ------------------------
> 265s ################# Test zdtm/static/clone_fs FAIL at CRIU dump
> ##################
> 265s Test output: ================================
> 265s
> 265s  <<< ================================
> 265s Send the 9 signal to  274
> 265s Wait for zdtm/static/clone_fs(274) to die for 0.100000

Thanks, indeed I'm aware of this regression but did not found time yet
to pin point the root cause.  Worst case it is fine if we temporarily
remove criu from testing.

Regards,
Salvatore

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