compiz crashed with SIGSEGV in memcpy()

Bug #1276378 reported by Eder Andrés Ávila Niño on 2014-02-05
This bug affects 5 people
Affects Status Importance Assigned to Milestone
unity (Ubuntu)

Bug Description

When typing in the Dash, looking for web browser.

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity 7.1.2+14.04.20131106.1-0ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-6.23-generic 3.13.0
Uname: Linux 3.13.0-6-generic x86_64
ApportVersion: 2.13.2-0ubuntu2
Architecture: amd64
CrashCounter: 1
CurrentDesktop: Unity
Date: Tue Feb 4 19:29:17 2014
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2014-01-28 (8 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140127.1)
ProcCmdline: compiz
 Segfault happened at: 0x7f79b5cf2370 <__memcpy_sse2_unaligned+32>: movdqu (%rsi),%xmm8
 PC (0x7f79b5cf2370) ok
 source "(%rsi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%xmm8" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
 ?? () from /usr/lib/x86_64-linux-gnu/
 ?? () from /usr/lib/x86_64-linux-gnu/
 FT_Load_Glyph () from /usr/lib/x86_64-linux-gnu/
 ?? () from /usr/lib/x86_64-linux-gnu/
 ?? () from /usr/lib/x86_64-linux-gnu/
Title: compiz crashed with SIGSEGV in FT_Load_Glyph()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo vboxusers

 memcpy (__len=<optimized out>, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:51
 af_loader_load_g (loader=loader@entry=0x286f360, scaler=scaler@entry=0x7f7979fe7750, glyph_index=glyph_index@entry=37, load_flags=load_flags@entry=68097, depth=depth@entry=0) at /build/buildd/freetype-2.5.2/freetype-2.5.2/src/autofit/afloader.c:155
 af_loader_load_glyph (load_flags=68097, gindex=<optimized out>, face=<optimized out>, module=<optimized out>) at /build/buildd/freetype-2.5.2/freetype-2.5.2/src/autofit/afloader.c:572
 af_autofitter_load_glyph (module=0x286f340, slot=<optimized out>, size=<optimized out>, glyph_index=37, load_flags=66048) at /build/buildd/freetype-2.5.2/freetype-2.5.2/src/autofit/afmodule.c:234
 FT_Load_Glyph (face=face@entry=0x4004030, glyph_index=glyph_index@entry=37, load_flags=load_flags@entry=66048) at /build/buildd/freetype-2.5.2/freetype-2.5.2/src/base/ftobjs.c:717

Changed in unity (Ubuntu):
importance: Undecided → Medium
summary: - compiz crashed with SIGSEGV in FT_Load_Glyph()
+ compiz crashed with SIGSEGV in memcpy()
tags: removed: need-amd64-retrace
Adolfo Jayme (fitojb) on 2014-03-02
information type: Private → Public
Launchpad Janitor (janitor) wrote :

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

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

I opened Dash and typing 'cal' then Dash were crashed.

Changed in unity:
importance: Undecided → Medium
status: New → Confirmed
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