https://bugs.kde.org/show_bug.cgi?id=514492
Bug ID: 514492
Summary: none regtest fails in CI with github action.
Classification: Developer tools
Product: valgrind
Version First 3.26 GIT
Reported In:
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Severity: minor
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 188440
--> https://bugs.kde.org/attachment.cgi?id=188440&action=edit
result of "make check && ./tests/vg_regtest none"
CONTEXT
In verrou CI ( https://github.com/edf-hpc/verrou ) , I run the none tests with
verrou tool. To do that I patch vg_regtest (
https://github.com/edf-hpc/verrou/blob/master/valgrind.vgregtest.diff ).
With valgrind VERSION upgrade ( => 3.26 ), I discover a problem for all
github-action images (ubuntu-latest, ubuntu-22.04, ubuntu-22.04-arm,
ubuntu-24.04-arm).
I'm not able to reproduce the problem with all my computer ( in /tmp or in
$HOME with ext4 fs).
I'm able to reproduce the problem inside a github action without verrou.
PROBLEM DESCRIPTION
make check && ./tests/vg_regtest none fail. I attach the result of the command.
I suspect a problem with the filesystem and hyper-V (but I'm not sure).
ADDITIONAL INFORMATION
My verrou CI is more verbose (I print diff of stdout). I think It can be useful
to understand what happens.
../valgrind+verrou/verrou/tests/post_diff.sh ../valgrind+verrou/none/tests/
./linux/getdents_filter.stdout.diff
--- getdents_filter.stdout.exp 2026-01-08 16:04:51.599898525 +0000
+++ getdents_filter.stdout.out 2026-01-08 16:10:16.480984720 +0000
@@ -1,15 +1,21 @@
0
1
+142
+145
2
3
fdinfo:0
fdinfo:1
+fdinfo:142
+fdinfo:145
fdinfo:2
fdinfo:3
regular:1000
regular:1001
retry:0
retry:1
+retry:142
+retry:145
retry:2
retry:3
retry_test_end
SEVERITY
As for me, it is sufficient to comment getdents_filter.vgtest I classify the
bug as minor.
RELATED BUG
It is maybe related to https://bugs.kde.org/show_bug.cgi?id=331311
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