xfce4-appfinder crashed with SIGSEGV in magazine_chain_pop_head()

Bug #1814112 reported by David Kastrup on 2019-01-31
24
This bug affects 2 people
Affects Status Importance Assigned to Milestone
xfce4-appfinder (Ubuntu)
Medium
Unassigned

Bug Description

After screen was locked, I think.

ProblemType: Crash
DistroRelease: Ubuntu 19.04
Package: xfce4-appfinder 4.13.2-1
ProcVersionSignature: Ubuntu 4.18.0-11.12-lowlatency 4.18.12
Uname: Linux 4.18.0-11-lowlatency x86_64
ApportVersion: 2.20.10-0ubuntu19
Architecture: amd64
CurrentDesktop: XFCE
Date: Thu Jan 31 01:42:40 2019
ExecutablePath: /usr/bin/xfce4-appfinder
InstallationDate: Installed on 2011-10-14 (2665 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
ProcCmdline: xfrun4
SegvAnalysis:
 Segfault happened at: 0x7fa374a7d76a <g_slice_alloc+506>: mov (%rbx),%rdx
 PC (0x7fa374a7d76a) ok
 source "(%rbx)" (0x0000002c) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xfce4-appfinder
StacktraceTop:
 g_slice_alloc () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_slice_alloc0 () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_type_create_instance () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_object_new_with_properties () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: xfce4-appfinder crashed with SIGSEGV in g_slice_alloc()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin audio cdrom dialout fax floppy lpadmin lxd plugdev pulse-access sambashare

David Kastrup (dak) wrote :
information type: Private → Public

StacktraceTop:
 magazine_chain_pop_head (magazine_chunks=<optimized out>) at ../../../../glib/gslice.c:538
 thread_memory_magazine1_alloc (tmem=<optimized out>, ix=1) at ../../../../glib/gslice.c:841
 g_slice_alloc (mem_size=mem_size@entry=32) at ../../../../glib/gslice.c:1015
 g_slice_alloc0 (mem_size=mem_size@entry=32) at ../../../../glib/gslice.c:1050
 g_type_create_instance (type=<optimized out>) at ../../../../gobject/gtype.c:1846

Changed in xfce4-appfinder (Ubuntu):
importance: Undecided → Medium
summary: - xfce4-appfinder crashed with SIGSEGV in g_slice_alloc()
+ xfce4-appfinder crashed with SIGSEGV in magazine_chain_pop_head()
tags: removed: need-amd64-retrace
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in xfce4-appfinder (Ubuntu):
status: New → Confirmed
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