Ubuntu
unity package

compiz crashed with SIGSEGV in memmove()

Bug #1041538 reported by Paddy Landau on 2012-08-25

This bug report is a duplicate of: Bug #927168: compiz crashed with SIGSEGV in memmove() from drisw_update_tex_buffer() from dri_set_tex_buffer2() from drisw_bind_tex_image() from __glXBindTexImageEXT() from TfpTexture::enable() from enableFragmentOperationsAndDrawGeometry(). Edit Remove

10

This bug affects 1 person

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

Bug Description

I was looking at the System Settings when this happened.

The machine had just been fully updated and then restarted.

I don't know what it means or even whether or not it is a duplicate, sorry. The auto-report came up.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity 6.2.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-11.11-generic 3.5.2
Uname: Linux 3.5.0-11-generic x86_64
ApportVersion: 2.5.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Sat Aug 25 12:57:59 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
LANG=en_GB.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7fa039e7dba0: movdqu -0x10(%rsi,%rdx,1),%xmm0
PC (0x7fa039e7dba0) ok
source "-0x10(%rsi,%rdx,1)" (0x4ec59e30) not located in a known VMA region (needed readable region)!
destination "%xmm0" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? () from /lib/x86_64-linux-gnu/libc.so.6
?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so
TfpTexture::enable(GLTexture::Filter) () from /usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in TfpTexture::bindTexImage()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Tags:

Revision history for this message

Paddy Landau (paddy-landau) wrote on 2012-08-25:

#1

Dependencies.txt Edit (23.3 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (679 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (79.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (814 bytes, text/plain; charset="utf-8")
Registers.txt Edit (773 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (6.9 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (11.7 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (1.1 KiB, text/plain; charset="utf-8")

visibility:

private → public

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-25:

#2

StacktraceTop:
memmove (__len=124924800, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:58
drisw_update_tex_buffer (drawable=<optimized out>, ctx=<optimized out>, res=<optimized out>) at drisw.c:272
dri_set_tex_buffer2 (pDRICtx=<optimized out>, target=3553, format=8410, dPriv=<optimized out>) at dri_drawable.c:234
TfpTexture::bindTexImage (this=this@entry=0xef22ff0, glxPixmap=@0xef23020: 18877126) at /build/buildd/compiz-0.9.8+bzr3319/plugins/opengl/src/texture.cpp:450
TfpTexture::enable (this=0xef22ff0, filter=GLTexture::Good) at /build/buildd/compiz-0.9.8+bzr3319/plugins/opengl/src/texture.cpp:613

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-25: Stacktrace.txt

#3

Stacktrace.txt Edit (15.8 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-25: StacktraceSource.txt

#4

StacktraceSource.txt Edit (12.1 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-25: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (26.9 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
summary:	- compiz crashed with SIGSEGV in TfpTexture::bindTexImage() + compiz crashed with SIGSEGV in memmove()
tags:	removed: need-amd64-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-08-26:

#6

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

Changed in unity (Ubuntu):
status:	New → Confirmed

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