Unity

unity-panel-service crashed with SIGSEGV in GIIO_file_open()

Bug #1280644 reported by 188236 on 2014-02-15

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	Unity	Won't Fix	Medium	Unassigned
	unity (Ubuntu)	Won't Fix	Medium	Unassigned

Bug Description

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity-services 7.1.2+14.04.20131106.1-0ubuntu4
ProcVersionSignature: Ubuntu 3.13.0-8.28-generic 3.13.2
Uname: Linux 3.13.0-8-generic i686
.tmp.unity.support.test.0:

ApportVersion: 2.13.2-0ubuntu3
Architecture: i386
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sat Feb 15 18:16:03 2014
DistUpgraded: 2014-02-11 19:06:34,629 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
ExecutablePath: /usr/lib/unity/unity-panel-service
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:029b]
Subsystem: Acer Incorporated [ALI] Device [1025:029b]
InstallationDate: Installed on 2014-02-09 (6 days ago)
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release i386 (20140204)
MachineType: Acer Aspire 1810TZ
ProcCmdline: /usr/lib/unity/unity-panel-service
ProcEnviron:
PATH=(custom, no user)
LANGUAGE=de_DE
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.13.0-8-generic root=UUID=06b9d515-60ca-4876-8059-9ba8278d991b ro rootflags=subvol=@ quiet splash vt.handoff=7
SegvAnalysis:
Segfault happened at: 0xb6b17f56 <__GI__IO_file_open+86>: mov (%esi),%eax
PC (0xb6b17f56) ok
source "(%esi)" (0xc1174992) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
__GI__IO_file_open (fp=fp@entry=0x9c35200, filename=filename@entry=0x9c54370 "/usr/share/icons/ubuntu-mono-dark/status/22/battery-100.svg", posix_mode=posix_mode@entry=0, prot=prot@entry=438, read_write=read_write@entry=8, is32not64=is32not64@entry=0) at fileops.c:235
_IO_new_file_fopen (fp=fp@entry=0x9c35200, filename=filename@entry=0x9c54370 "/usr/share/icons/ubuntu-mono-dark/status/22/battery-100.svg", mode=<optimized out>, mode@entry=0xb6e799ce "rb", is32not64=is32not64@entry=0) at fileops.c:333
__fopen_internal (filename=filename@entry=0x9c54370 "/usr/share/icons/ubuntu-mono-dark/status/22/battery-100.svg", mode=mode@entry=0xb6e799ce "rb", is32=is32@entry=0) at iofopen.c:90
_IO_fopen64 (filename=0x9c54370 "/usr/share/icons/ubuntu-mono-dark/status/22/battery-100.svg", mode=0xb6e799ce "rb") at iofopen64.c:39
gdk_pixbuf_new_from_file () from /usr/lib/i386-linux-gnu/libgdk_pixbuf-2.0.so.0
Title: unity-panel-service crashed with SIGSEGV in __GI__IO_file_open()
UpgradeStatus: Upgraded to trusty on 2014-02-11 (3 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XorgLogOld:

dmi.bios.date: 08/31/2010
dmi.bios.vendor: INSYDE
dmi.bios.version: v1.3314
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JM11-MS
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 1
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnINSYDE:bvrv1.3314:bd08/31/2010:svnAcer:pnAspire1810TZ:pvrv1.3314:rvnAcer:rnJM11-MS:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
dmi.product.name: Aspire 1810TZ
dmi.product.version: v1.3314
dmi.sys.vendor: Acer
upstart.unity-panel-service.log:
(unity-panel-service:1306): Indicator-Appmenu-WARNING **: Already have a menu for window ID 65023911 with path /com/canonical/menu/3E02FA7 from :1.92, unregistering that one

(unity-panel-service:1306): IDO-WARNING **: ido_switch_menu_item_get_content_area is deprecated. Please don't use it, especially if you're usingido_switch_menu_set_{label,icon}()

(unity-panel-service:2548): IDO-WARNING **: ido_switch_menu_item_get_content_area is deprecated. Please don't use it, especially if you're usingido_switch_menu_set_{label,icon}()
version.compiz: compiz 1:0.9.10+13.10.20131011-0ubuntu4
version.libdrm2: libdrm2 2.4.52-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.0.1-1ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.0.1-1ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.15.0-1ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Sat Feb 15 18:14:25 2014
xserver.configfile: default
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 4352
vendor CMO
xserver.version: 2:1.15.0-1ubuntu6

Tags:

Revision history for this message

188236 (christian-bernstein) wrote on 2014-02-15:

BootDmesg.txt Edit (54.4 KiB, text/plain; charset="utf-8")
BootLog.txt Edit (2.7 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (1.4 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (5.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (972 bytes, text/plain; charset="utf-8")
DpkgLog.txt Edit (3.2 MiB, text/plain; charset="utf-8")
GconfCompiz.txt Edit (45.9 KiB, text/plain; charset="utf-8")
LightdmDisplayLog.txt Edit (2.2 KiB, text/plain; charset="utf-8")
LightdmGreeterLog.txt Edit (7.8 KiB, text/plain; charset="utf-8")
LightdmLog.txt Edit (2.6 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (10.7 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (450 bytes, text/plain; charset="utf-8")
MonitorsUser.xml.txt Edit (1.9 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (32.8 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (822 bytes, text/plain; charset="utf-8")
Registers.txt Edit (461 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (3.3 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (6.1 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (114.5 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (264.5 KiB, text/plain; charset="utf-8")
UnitySupportTest.txt Edit (634 bytes, text/plain; charset="utf-8")
XorgLog.txt Edit (22.0 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (5.0 KiB, text/plain; charset="utf-8")
xserver.devices.txt Edit (360 bytes, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2014-02-15: Stacktrace.txt

Stacktrace.txt Edit (8.3 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-02-15: StacktraceSource.txt

StacktraceSource.txt Edit (6.4 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-02-15: StacktraceTop.txt

StacktraceTop.txt Edit (1.0 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2014-02-15: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (12.4 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-i386-retrace

188236 (christian-bernstein) on 2014-03-10

information type:

Private → Private Security

Revision history for this message

Seth Arnold (seth-arnold) wrote on 2014-03-11: Bug is not a security issue

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.

information type:

Private Security → Public

Revision history for this message

Seth Arnold (seth-arnold) wrote on 2014-03-11:

Please note that the dmesg text in your bug reports shows BIOS errors; all your reported bugs are memory related. Please try:

- BIOS upgrade, your BIOS and ACPI firmwares appear to be broken in several ways
- run memtest86 overnight to see if your memory, memory controller, or CPU have an easily-correctable problem

Thanks

Marco Trevisan (Treviño) (3v1n0) on 2014-07-24

Changed in unity:
importance:	Undecided → Medium

Revision history for this message

Will Cooke (willcooke) wrote on 2015-09-16:

As part of the big bug clear up for 16.04 LTS I am marking this bug as Wont Fix. These types of crasher are better handled by errors.ubutnu.com which can collate similar crash reports to help us identify persitent bugs rather than one-off crashes. Sorry we are not able to help with this specific issue. If you are still experiencing this crash, please re-open the bug and add the tag “desktop-bugscrub-reopen”. See https://wiki.ubuntu.com/BigDesktopBugScrub for more information.