Mir

CI test failures on xenial amd64 due to valgrind errors following system upgrade to ld-2.23

Bug #1560415 reported by Alexandros Frantzis on 2016-03-22
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Mir
Fix Released
Critical
Alexandros Frantzis
mir (Ubuntu)
Undecided
Unassigned

Bug Description

We started seeing failures in all our xenial amd64 CI jobs after an upgrade to ld-2.23. The error causing valgrind to fail is:

06:50:15 11: ==4076== Conditional jump or move depends on uninitialised value(s)
06:50:15 11: ==4076== at 0x401B8E8: index (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x4007BDC: fillin_rpath (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x4008609: _dl_init_paths (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x40032F7: dl_main (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x4019521: _dl_sysdep_start (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x4004E79: _dl_start (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x4000CC7: ??? (in /lib/x86_64-linux-gnu/ld-2.23.so)
06:50:15 11: ==4076== by 0x1: ???
06:50:15 11: ==4076== by 0xFFF00038A: ???
06:50:15 11: ==4076== by 0xFFF0003EA: ???

Examples:
https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=amd64,compiler=gcc,platform=mesa,release=xenial/561/
https://mir-jenkins.ubuntu.com/job/build-2-binpkg-mir/arch=amd64,compiler=gcc,platform=mesa,release=xenial/562/
...

Related branches

Mir CI Bot (mir-ci-bot) wrote :

Fix committed into lp:mir at revision None, scheduled for release in mir, milestone 0.22.0

Changed in mir:
status: New → Fix Committed
Changed in mir:
milestone: none → 0.22.0
tags: added: testsfail
Changed in mir:
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package mir - 0.22.1+16.04.20160516.2-0ubuntu2

---------------
mir (0.22.1+16.04.20160516.2-0ubuntu2) yakkety; urgency=medium

  [ Dimitri John Ledkov ]
  * Fix FTBFS error: call of overloaded ‘abs(float)’ is ambiguous, by
    including cmath c++ header.

 -- Łukasz 'sil2100' Zemczak <email address hidden> Thu, 19 May 2016 21:58:43 +0200

Changed in mir (Ubuntu):
status: New → Fix Released
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