Ubuntu
unity-control-center package

unity-control-center crashed with SIGSEGV

Bug #1570076 reported by Ahmet A. Sabancı on 2016-04-13

14

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	unity-control-center (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

Unity Control Center crashed while I was setting up my TV connected to laptop with HDMI.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity-control-center 15.04.0+16.04.20160315-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Wed Apr 13 22:36:03 2016
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/unity-control-center
InstallationDate: Installed on 2016-03-31 (13 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323)
ProcCmdline: unity-control-center --overview
SegvAnalysis:
Segfault happened at: 0x7f2214a75eb6: mov 0xd8(%rax),%rdi
PC (0x7f2214a75eb6) ok
source "0xd8(%rax)" (0x000000d8) not located in a known VMA region (needed readable region)!
destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity-control-center
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/unity-control-center-1/panels/libdisplay.so
?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: unity-control-center crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Revision history for this message

Ahmet A. Sabancı (ahmetasabanci) wrote on 2016-04-13:

#1

Dependencies.txt Edit (20.9 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (644 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (25.8 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (302 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (122.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (963 bytes, text/plain; charset="utf-8")
Registers.txt Edit (668 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.0 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (6.0 KiB, text/plain; charset="utf-8")

information type:

Private → Public

Revision history for this message

Apport retracing service (apport) wrote on 2016-04-13:

#2

StacktraceTop:
apply_configuration_returned_cb (proxy=<optimized out>, res=<optimized out>, data=0xd0f070) at cc-display-panel.c:2554
g_task_return_now () from /tmp/apport_sandbox_aoNpD_/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
g_task_return () from /tmp/apport_sandbox_aoNpD_/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
reply_cb () from /tmp/apport_sandbox_aoNpD_/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
g_task_return_now () from /tmp/apport_sandbox_aoNpD_/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0

Revision history for this message

Apport retracing service (apport) wrote on 2016-04-13: Stacktrace.txt

#3

Stacktrace.txt Edit (2.8 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2016-04-13: StacktraceSource.txt

#4

StacktraceSource.txt Edit (2.9 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2016-04-13: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (7.1 KiB, text/plain)

Changed in unity-control-center (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2018-01-03:

#6

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

Changed in unity-control-center (Ubuntu):
status:	New → Confirmed

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