check_gl_texture_size crashed with SIGSEGV in start_thread()

Bug #1569861 reported by Ajay Ludra on 2016-04-13
This bug affects 1 person
Affects Status Importance Assigned to Milestone
virtualbox (Ubuntu)

Bug Description

The system was upgraded from 14.04 to 16.04. There were no glitches during the upgrade process. After the reboot, Unity automatically defined the problem (warning dialog-box), followed with an automatic direction to the url for writing down this information.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity-settings-daemon 15.04.1+16.04.20160209-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Wed Apr 13 17:34:39 2016
ExecutablePath: /usr/lib/unity-settings-daemon/check_gl_texture_size
InstallationDate: Installed on 2014-06-23 (659 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
ProcCmdline: /usr/lib/unity-settings-daemon/check_gl_texture_size

 Segfault happened at: 0x7f5f16d7b4a0: mov 0x18(%rbx),%rax
 PC (0x7f5f16d7b4a0) ok
 source "0x18(%rbx)" (0x00000018) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity-settings-daemon
 ?? () from /usr/lib/x86_64-linux-gnu/
 ?? () from /usr/lib/x86_64-linux-gnu/dri/
 ?? () from /usr/lib/x86_64-linux-gnu/dri/
 ?? () from /usr/lib/x86_64-linux-gnu/dri/
 start_thread (arg=0x7f5f15b7c700) at pthread_create.c:333
Title: check_gl_texture_size crashed with SIGSEGV in start_thread()
UpgradeStatus: Upgraded to xenial on 2016-04-13 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Ajay Ludra (ajayludra) wrote :

 #0 0x00007f5f16d7b4a0 in ?? ()
 #1 0x0000000002697680 in ?? ()
 #2 0x0000000002697f60 in ?? ()
 #3 0x00007f5f15b7bea0 in ?? ()
 #4 0x00007f5f1746d9a5 in stubSyncThreadProc () from /tmp/apport_sandbox_ArcGWI/usr/lib/x86_64-linux-gnu/dri/
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 stubSyncThreadProc () from /tmp/apport_sandbox_ArcGWI/usr/lib/x86_64-linux-gnu/dri/

tags: added: apport-failed-retrace
tags: removed: need-amd64-retrace
Sebastien Bacher (seb128) wrote :

seems like a bug in virtualbox driver

information type: Private → Public
affects: unity-settings-daemon (Ubuntu) → virtualbox (Ubuntu)
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