Comment 18 for bug 1877760

p-i@asus-b450-f:~$ apt-cache policy gnome-shell
gnome-shell:
  Installed: 3.36.3-1ubuntu1~20.04.2
  Candidate: 3.36.3-1ubuntu1~20.04.2
  Version table:
 *** 3.36.3-1ubuntu1~20.04.2 500
        500 http://se.archive.ubuntu.com/ubuntu focal-proposed/main amd64
Packages
        500 http://archive.ubuntu.com/ubuntu focal-proposed/main amd64
Packages
        100 /var/lib/dpkg/status
     3.36.2-1ubuntu1~20.04.1 500
        500 http://se.archive.ubuntu.com/ubuntu focal-updates/main amd64
Packages
     3.36.1-5ubuntu1 500
        500 http://se.archive.ubuntu.com/ubuntu focal/main amd64 Packages
p-i@asus-b450-f:~

Den fre 19 juni 2020 kl 16:05 skrev Marco Trevisan (Treviño) <
<email address hidden>>:

> Please, ensure the version with the command I gave to you
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1877760
>
> Title:
> gnome-shell crashed with SIGSEGV in __strncmp_avx2() from
> g_str_has_prefix() from _st_theme_node_ensure_background() from
> st_theme_node_paint_equal
>
> Status in GNOME Shell:
> Unknown
> Status in gnome-shell package in Ubuntu:
> Fix Released
> Status in gnome-shell source package in Focal:
> Fix Committed
>
> Bug description:
> [ Impact ]
>
> GNOME shell crashes on extensions loading / updates
>
> [ Test case ]
> - No clear test case, normally may happen during screen
> locking/unlocking
> - But crashes should be monitored at
>
> https://errors.ubuntu.com/problem/ed05979081de9b66eac4a9eaa25e51fac88e43a3
>
> [ Regression potential ]
>
> Stylesheet memory could be leaked
>
> ---
>
> Started the computer from suspend. Started Gmail from Dash to Panel.
>
> ProblemType: CrashDistroRelease: Ubuntu 20.10
> Package: gnome-shell 3.36.2-1ubuntu1
> ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30
> Uname: Linux 5.4.0-28-generic x86_64
> ApportVersion: 2.20.11-0ubuntu33
> Architecture: amd64
> CasperMD5CheckResult: skip
> CurrentDesktop: ubuntu:GNOME
> Date: Sat May 9 18:30:48 2020
> DisplayManager: gdm3
> ExecutablePath: /usr/bin/gnome-shell
> InstallationDate: Installed on 2020-04-16 (23 days ago)
> InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64
> (20200415.2)
> ProcCmdline: /usr/bin/gnome-shell
> RelatedPackageVersions: mutter-common 3.36.2-1ubuntu1
> SegvAnalysis:
> Segfault happened at: 0x7fe9fdcc3e41 <__strncmp_avx2+49>: vmovdqu
> (%rdi),%ymm1
> PC (0x7fe9fdcc3e41) ok
> source "(%rdi)" (0xf00000250) not located in a known VMA region (needed
> readable region)!
> destination "%ymm1" ok
> SegvReason: reading unknown VMA
> Signal: 11SourcePackage: gnome-shell
> StacktraceTop:
> __strncmp_avx2 () at ../sysdeps/x86_64/multiarch/strcmp-avx2.S:101
> g_str_has_prefix () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
> _st_theme_node_ensure_background () from /usr/lib/gnome-shell/
> libst-1.0.so
> st_theme_node_paint_equal () from /usr/lib/gnome-shell/libst-1.0.so
> ?? () from /usr/lib/gnome-shell/libst-1.0.so
> Title: gnome-shell crashed with SIGSEGV in __strncmp_avx2()
> UpgradeStatus: No upgrade log present (probably fresh install)
> UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
> separator:
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/gnome-shell/+bug/1877760/+subscriptions
>

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