update-manager crashed with SIGSEGV in visit_decref.38314()

Bug #1350359 reported by Gabriel Diosan on 2014-07-30
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
update-manager (Ubuntu)
Medium
Unassigned

Bug Description

Update manager crashed when searching for updates.

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: update-manager 1:14.10.2
ProcVersionSignature: Ubuntu 3.16.0-6.11-generic 3.16.0-rc7
Uname: Linux 3.16.0-6-generic x86_64
ApportVersion: 2.14.4-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Jul 30 21:47:29 2014
ExecutablePath: /usr/bin/update-manager
GsettingsChanges:
 b'com.ubuntu.update-manager' b'show-details' b'true'
 b'com.ubuntu.update-manager' b'window-height' b'958'
 b'com.ubuntu.update-manager' b'first-run' b'false'
 b'com.ubuntu.update-manager' b'window-width' b'1280'
 b'com.ubuntu.update-manager' b'launch-time' b'1406728045'
InstallationDate: Installed on 2014-07-29 (0 days ago)
InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140728)
InterpreterPath: /usr/bin/python3.4
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/bin/update-manager
ProcEnviron:
 LANGUAGE=en_AU:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_AU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x5c1ab8: testb $0x40,0xa9(%rax)
 PC (0x005c1ab8) ok
 source "$0x40" ok
 destination "0xa9(%rax)" (0x000000c0) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: update-manager
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 PyType_GenericAlloc ()
Title: update-manager crashed with SIGSEGV in PyType_GenericAlloc()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Gabriel Diosan (gabsd84) wrote :

StacktraceTop:
 visit_decref.38314 (op=0x7fc704e6fc08, data=0x0) at ../Modules/gcmodule.c:373
 set_traverse.13370 (so=0x7fc706e05ac8, visit=0x5c1ab0 <visit_decref.38314>, arg=0x0) at ../Objects/setobject.c:734
 subtract_refs (containers=<optimized out>) at ../Modules/gcmodule.c:398
 collect.38416 (generation=generation@entry=0, n_collected=n_collected@entry=0x7fff044c8250, n_uncollectable=n_uncollectable@entry=0x7fff044c8258, nofail=nofail@entry=0) at ../Modules/gcmodule.c:969
 collect_with_callback.38428 (generation=0) at ../Modules/gcmodule.c:1140

Changed in update-manager (Ubuntu):
importance: Undecided → Medium
summary: - update-manager crashed with SIGSEGV in PyType_GenericAlloc()
+ update-manager crashed with SIGSEGV in visit_decref.38314()
tags: removed: need-amd64-retrace
Adolfo Jayme (fitojb) on 2014-11-15
information type: Private → Public
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