gnome-software crashed with SIGSEGV in malloc → g_markup_collect_attributes → gs_appstream_create_app → gs_plugin_refine_wildcard → gs_plugin_loader_call_vfunc

[Bougron]

no idea

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-software 3.28.0-0ubuntu4
ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
Uname: Linux 4.15.0-12-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 21 16:22:37 2018
ExecutablePath: /usr/bin/gnome-software
InstallationDate: Installed on 2016-10-22 (515 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
InstalledPlugins:
 gnome-software-plugin-flatpak N/A
 gnome-software-plugin-limba N/A
 gnome-software-plugin-snap 3.28.0-0ubuntu4
ProcCmdline: /usr/bin/gnome-software --gapplication-service
SegvAnalysis:
 Segfault happened at: 0x7f602c6f1207 <__GI___libc_malloc+407>: mov (%rdx),%rdi
 PC (0x7f602c6f1207) ok
 source "(%rdx)" (0x2f2f3a7370747468) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-software
StacktraceTop:
 tcache_get (tc_idx=2) at malloc.c:2943
 __GI___libc_malloc (bytes=56) at malloc.c:3050
 g_malloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_strdup () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 gs_plugin_cache_add ()
Title: gnome-software crashed with SIGSEGV in tcache_get()
UpgradeStatus: Upgraded to bionic on 2018-03-21 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 malloc () from /tmp/apport_sandbox_7_4f320a/lib/x86_64-linux-gnu/libc.so.6
 g_markup_collect_attributes () from /tmp/apport_sandbox_7_4f320a/lib/x86_64-linux-gnu/libglib-2.0.so.0
 gs_appstream_create_app (plugin=plugin@entry=0x55918a9919e0, item=item@entry=0x55918c6e9c20, error=error@entry=0x7f5fff7fd878) at ../plugins/core/gs-appstream.c:57
 gs_plugin_refine_wildcard (plugin=plugin@entry=0x55918a9919e0, app=app@entry=0x7f5fec129300, list=list@entry=0x55918ea63c00, flags=flags@entry=2097184, cancellable=cancellable@entry=0x55918aac2c80, error=error@entry=0x7f5fff7fd878) at ../plugins/core/gs-plugin-appstream.c:548
 gs_plugin_loader_call_vfunc (helper=helper@entry=0x7f5fec12b460, plugin=plugin@entry=0x55918a9919e0, app=app@entry=0x7f5fec129300, list=0x55918ea63c00, list@entry=0x0, refine_flags=2097184, refine_flags@entry=0, cancellable=cancellable@entry=0x55918aac2c80, error=0x7f5fff7fdac8) at ../lib/gs-plugin-loader.c:597