cheese crashed with SIGSEGV in start_thread()

StacktraceTop:
 cheese_camera_device_get_best_format (device=0x90bd460)
 cheese_camera_play (camera=0x90b7ea8) at cheese-camera.c:749
 setup_camera (widget=0x9098800) at cheese-widget.c:342
 g_thread_create_proxy (data=0x91b9070)
 start_thread () from /lib/tls/i686/cmov/libpthread.so.0

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.

hello
I was using ubuntu 10.04 live and after this bug cheeze would't restart.
this didn't happened since the installation is done and the lenovo camera works
now perfectly (not upside down as it used to be in the previous versions).

that s the only infos i could get.

have a nice day.

jude

Selon Vish <email address hidden>:

> 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
>
> ** Visibility changed to: Public
>
> --
> cheese crashed with SIGSEGV in start_thread()
> https://bugs.launchpad.net/bugs/574442
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “cheese” package in Ubuntu: Incomplete
>
> Bug description:
> Binary package hint: cheese
>
> did not display integrated camera on lenovo then crash●●●●●
>
> 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 i686
> Architecture: i386
> CrashCounter: 1
> Date: Mon May 3 12:46:12 2010
> ExecutablePath: /usr/bin/cheese
> LiveMediaBuild: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
> MachineType: LENOVO INVALID
> ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed
> boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
> ProcCmdline: cheese
> ProcEnviron:
> LANG=fr_FR.UTF-8
> SHELL=/bin/bash
> SegvAnalysis:
> Segfault happened at: 0x810f95: mov (%esi),%edx
> PC (0x00810f95) ok
> source "(%esi)" (0x00000000) not located in a known VMA region (needed
> readable region)!
> destination "%edx" ok
> SegvReason: reading NULL VMA
> Signal: 11
> SourcePackage: cheese
> StacktraceTop:
> ?? () from /usr/lib/libcheese-gtk.so.18
> ?? () from /usr/lib/libcheese-gtk.so.18
> ?? () from /usr/lib/libcheese-gtk.so.18
> ?? () from /lib/libglib-2.0.so.0
> start_thread () from /lib/tls/i686/cmov/libpthread.so.0
> Title: cheese crashed with SIGSEGV in start_thread()
> UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
> XsessionErrors: (polkit-gnome-authentication-agent-1:4888): GLib-CRITICAL **:
> g_once_init_leave: assertion `initialization_value != 0' failed
> dmi.bios.date: 04/21/2008
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 06CN30WW
> dmi.board.asset.tag: ATN12345678901234567
> dmi.board.name: SPEEDY
> dmi.board.vendor: LENOVO
> dmi.board.version: 1.0
> dmi.chassis.asset.tag: ATN12345678901234567
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: 1.0
> dmi.modalias:
>
dmi:bvnLENOVO:bvr06CN30WW:bd04/21/2008:svnLENOVO:pnINVALID:pvrLenovoIdeaPadY510:rvnLENOVO:rnSPEEDY:rvr1.0:cvnLENOVO:ct10:cvr1.0:
> dmi.product.name: INVALID...

Thanks for following up , This bug report is being closed due to your last comment regarding this being a non-issue after an install.

Same bug detected when testing 10.10 with an asus t101mt.