Ubuntu
gnome-software package

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

Bug #1757485 reported by Bougron on 2018-03-21

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	gnome-software (Ubuntu)	New	Medium	Unassigned

Bug Description

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

Tags:

Revision history for this message

Bougron (francis-bougron) wrote on 2018-03-21:

#1

Dependencies.txt Edit (12.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.1 KiB, text/plain; charset="utf-8")
JournalErrors.txt Edit (1.3 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1007 bytes, text/plain; charset="utf-8")
ProcEnviron.txt Edit (311 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (105.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Registers.txt Edit (873 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.6 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (19.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-21:

#2

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

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-21: Stacktrace.txt

#3

Stacktrace.txt Edit (4.1 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-21: StacktraceSource.txt

#4

StacktraceSource.txt Edit (5.2 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2018-03-21: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (22.3 KiB, text/plain)

Changed in gnome-software (Ubuntu):
importance:	Undecided → Medium
summary:	- gnome-software crashed with SIGSEGV in tcache_get() + gnome-software crashed with SIGSEGV in malloc()
tags:	removed: need-amd64-retrace

Jean-Baptiste Lallement (jibel) on 2018-04-03

summary:	- gnome-software crashed with SIGSEGV in malloc() + gnome-software crashed with SIGSEGV in malloc → + g_markup_collect_attributes → gs_appstream_create_app → + gs_plugin_refine_wildcard → gs_plugin_loader_call_vfunc
information type:	Private → Public

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