Ubuntu
cheese package

cheese crashed with SIGSEGV

Bug #565416 reported by Davide on 2010-04-17

This bug report is a duplicate of: Bug #543758: cheese crashed with SIGSEGV when webcam is already in use. Edit Remove

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	cheese (Ubuntu)	Incomplete	Medium	Unassigned

Bug Description

Binary package hint: cheese

Cheese crashed with this message returned:

(cheese:29848): GStreamer-WARNING **: pad source:src returned caps which are not a real subset of its template caps
Segmentation fault (core dump creato)

I plugged a Genius iLook 300 webcam (which isn't recognized by the system) when I opened Cheese.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: cheese 2.30.0-0ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
Architecture: amd64
Date: Sat Apr 17 17:27:19 2010
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/cheese
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
MachineType: System manufacturer System Product Name
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=56dbadcf-a161-4438-9aa0-b1b8a03c1ff6 ro quiet splash
ProcCmdline: cheese
ProcEnviron:
LANG=it_IT.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x0: Cannot access memory at address 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: cheese
StacktraceTop:
?? ()
?? ()
?? () from /usr/lib/libgstbase-0.10.so.0
?? () from /usr/lib/libgstbase-0.10.so.0
?? () from /usr/lib/libgstreamer-0.10.so.0
Title: cheese crashed with SIGSEGV
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 05/29/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0229
dmi.board.name: A8V
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0229:bd05/29/2007:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerInc.:rnA8V:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

See original description

Tags:

Revision history for this message

Davide (thewizard86) wrote on 2010-04-17:

BootDmesg.txt Edit (37.8 KiB, text/plain; charset="utf-8")
CheeseDebug.log.gz Edit (1.2 KiB, application/x-gzip)
CurrentDmesg.txt Edit (1.9 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (5.4 KiB, text/plain; charset="utf-8")
GstreamerVersions.txt Edit (1.3 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (11.9 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (455 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (1.3 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.6 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (54.4 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (791 bytes, text/plain; charset="utf-8")
Registers.txt Edit (727 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (913 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (14.6 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (91.7 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (217.9 KiB, text/plain; charset="utf-8")
XorgLog.txt Edit (37.4 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (107.6 KiB, text/plain; charset="utf-8")

visibility:

private → public

Revision history for this message

Apport retracing service (apport) wrote on 2010-04-17:

StacktraceTop:
?? ()
gst_v4l2src_create (src=0x10d8930,
gst_base_src_get_range (src=0x10d8930,
gst_base_src_loop (pad=0x10da180)
gst_task_func (task=0x10c13b0) at gsttask.c:238

Revision history for this message

Apport retracing service (apport) wrote on 2010-04-17: Stacktrace.txt

Stacktrace.txt Edit (1.4 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2010-04-17: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (46.8 KiB, text/plain)

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

Davide (thewizard86) on 2010-04-17

description:

updated

Revision history for this message

Vish (vish) wrote on 2010-05-12:

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:
1. Is this reproducible?
2. If so, what specific steps should we take to recreate this bug? Be as detailed as possible.

Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

Changed in cheese (Ubuntu):
status:	New → Incomplete

Revision history for this message

Vish (vish) wrote on 2010-06-26:

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 543758, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.