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[Launchpad Bug Tracker <707299@xxxxxxxxxxxxxxxxxx>]

** Changed in: gstreamer0.10 (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/707299

Title:
  cheese crashed with SIGSEGV in gst_mini_object_copy()

Status in “cheese” package in Ubuntu:
  New
Status in “gstreamer0.10” package in Ubuntu:
  New

Bug description:
  Binary package hint: cheese

  Open cheese
  Fast scenes makes cheese crash . Just shake with webcam. I reproduced crash when i was in dark room and shoot at window. Needs compensate exposure, then image gets glitchy and cheese crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: cheese 2.32.0-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
  Uname: Linux 2.6.37-12-generic x86_64
  Architecture: amd64
  Date: Tue Jan 25 09:20:20 2011
  ExecutablePath: /usr/bin/cheese
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MachineType: LENOVO 7661CH8
  ProcCmdline: cheese
  ProcEnviron:
   LANGUAGE=en
   LANG=cs_CZ.utf8
   LC_MESSAGES=en_AG.utf8
   SHELL=/bin/bash
  RelatedPackageVersions:
   cheese 2.32.0-0ubuntu1
   cheese-common 2.32.0-0ubuntu1
  SegvAnalysis:
   Segfault happened at: 0x7fb80dbdbd0c <gst_mini_object_copy+12>:	mov    0x8(%rax),%rax
   PC (0x7fb80dbdbd0c) ok
   source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
   Stack memory exhausted (SP below stack segment)
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: cheese
  StacktraceTop:
   gst_mini_object_copy (mini_object=0xbdc240) at gstminiobject.c:231
   gst_buffer_copy (v4l2src=0xd8e470, buf=0x7fb7f325d908) at /usr/include/gstreamer-0.10/gst/gstbuffer.h:383
   gst_v4l2src_grab_frame (v4l2src=0xd8e470, buf=0x7fb7f325d908) at v4l2src_calls.c:166
   gst_v4l2src_get_mmap (v4l2src=0xd8e470, buf=0x7fb7f325db08) at gstv4l2src.c:899
   gst_v4l2src_create (src=0xd8e470, buf=0x7fb7f325db08) at gstv4l2src.c:948
  Title: cheese crashed with SIGSEGV in gst_mini_object_copy()
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  XsessionErrors:
   (gnome-settings-daemon:1464): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed
   (gnome-settings-daemon:1464): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed
   (nautilus:1595): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
   (nautilus:1595): GdkPixbuf-CRITICAL **: gdk_pixbuf_format_get_name: assertion `format != NULL' failed
  dmi.bios.date: 04/08/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7LETC7WW (2.27 )
  dmi.board.name: 7661CH8
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn7661CH8:pvrThinkPadT61:rvnLENOVO:rn7661CH8:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 7661CH8
  dmi.product.version: ThinkPad T61
  dmi.sys.vendor: LENOVO

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