gnome-software crashed with SIGSEGV in as_ref_string_unref() → as_node_yaml_destroy_node_cb → g_node_traverse_pre_order → g_node_traverse → as_yaml_unref

[Frederik Riedel]

Don't know what happened but I got this error. Sorry guys.

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-software 3.28.0-0ubuntu7
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Apr 3 09:29:50 2018
ExecutablePath: /usr/bin/gnome-software
InstallationDate: Installed on 2017-12-21 (102 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
InstalledPlugins:
 gnome-software-plugin-flatpak N/A
 gnome-software-plugin-limba N/A
 gnome-software-plugin-snap 3.28.0-0ubuntu7
ProcCmdline: /usr/bin/gnome-software --gapplication-service
SegvAnalysis:
 Segfault happened at: 0x7fc65d1d8699 <as_ref_string_unref+9>: mov -0x4(%rdi),%eax
 PC (0x7fc65d1d8699) ok
 source "-0x4(%rdi)" (0x0000002f) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-software
StacktraceTop:
 as_ref_string_unref () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8
 ?? () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: gnome-software crashed with SIGSEGV in as_ref_string_unref()
UpgradeStatus: Upgraded to bionic on 2018-04-01 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 as_ref_string_unref (rstr=0x33 <error: Cannot access memory at address 0x33>) at ../libappstream-glib/as-ref-string.c:227
 as_node_yaml_destroy_node_cb (node=<optimized out>, data=<optimized out>) at ../libappstream-glib/as-yaml.c:120
 g_node_traverse_pre_order (node=0x5566726a6e90, flags=flags@entry=G_TRAVERSE_ALL, func=func@entry=0x7fc65d1e75a0 <as_node_yaml_destroy_node_cb>, data=data@entry=0x0) at ../../../../glib/gnode.c:547
 g_node_traverse_pre_order (node=<optimized out>, flags=flags@entry=G_TRAVERSE_ALL, func=func@entry=0x7fc65d1e75a0 <as_node_yaml_destroy_node_cb>, data=data@entry=0x0) at ../../../../glib/gnode.c:542
 g_node_traverse_pre_order (node=<optimized out>, flags=flags@entry=G_TRAVERSE_ALL, func=func@entry=0x7fc65d1e75a0 <as_node_yaml_destroy_node_cb>, data=data@entry=0x0) at ../../../../glib/gnode.c:542