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[Launchpad Bug Tracker <1433744@xxxxxxxxxxxxxxxxxx>]

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

** Changed in: cheese (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1433744

Title:
  cheese segfault when run

Status in cheese package in Ubuntu:
  Confirmed

Bug description:
  As soon as I start cheese, it crashes with a segfault

  Program received signal SIGSEGV, Segmentation fault.
  __GI___libc_free (mem=0x1e0000003c) at malloc.c:2929
  2929	malloc.c: Aucun fichier ou dossier de ce type.
  (gdb) bt
  #0  __GI___libc_free (mem=0x1e0000003c) at malloc.c:2929
  #1  0x00007fffd1e0e1d8 in gst_vp8_enc_stop (video_encoder=0x2c04c00) at gstvp8enc.c:1445
  #2  0x00007fffef668ede in ?? () from /usr/lib/x86_64-linux-gnu/libgstvideo-1.0.so.0
  #3  0x00007ffff74b7af2 in gst_element_change_state (element=0x2c04c00, transition=0) at gstelement.c:2602
  #4  0x00007ffff74b80fa in gst_element_set_state_func (element=0x2c04c00, state=GST_STATE_READY) at gstelement.c:2558
  #5  0x00007ffff749acdc in gst_bin_element_set_state (next=<optimized out>, current=<optimized out>, start_time=<optimized out>, base_time=<optimized out>, 
      element=<optimized out>, bin=<optimized out>) at gstbin.c:2328
  #6  gst_bin_change_state_func (element=0x2a60b30, transition=0) at gstbin.c:2665
  #7  0x00007fffd180698a in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstencodebin.so
  #8  0x00007ffff74b7af2 in gst_element_change_state (element=0x6c62c0, transition=0) at gstelement.c:2602
  #9  0x00007ffff74b80fa in gst_element_set_state_func (element=0x6c62c0, state=GST_STATE_READY) at gstelement.c:2558
  #10 0x00007ffff749acdc in gst_bin_element_set_state (next=<optimized out>, current=<optimized out>, start_time=<optimized out>, base_time=<optimized out>, 
      element=<optimized out>, bin=<optimized out>) at gstbin.c:2328
  #11 gst_bin_change_state_func (element=0x2a609b0, transition=0) at gstbin.c:2665
  #12 0x00007ffff74d7293 in gst_pipeline_change_state (element=0x2b543e0, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:469
  #13 0x00007fffd3090b61 in gst_camera_bin_change_state (element=0x2b543e0, trans=GST_STATE_CHANGE_PAUSED_TO_READY) at gstcamerabin2.c:1922
  #14 0x00007ffff74b7af2 in gst_element_change_state (element=0x2b543e0, transition=0) at gstelement.c:2602
  #15 0x00007ffff74b7b87 in gst_element_change_state (element=0x2b543e0, transition=0) at gstelement.c:2646
  #16 0x00007ffff74b80fa in gst_element_set_state_func (element=0x2b543e0, state=GST_STATE_NULL) at gstelement.c:2558
  #17 0x00007ffff7bcebef in cheese_camera_stop () from /usr/lib/x86_64-linux-gnu/libcheese.so.7
  #18 0x00007ffff7bcfaa5 in cheese_camera_switch_camera_device () from /usr/lib/x86_64-linux-gnu/libcheese.so.7
  #19 0x000000000040ecdc in ?? ()
  #20 0x00007ffff5b23474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  #21 0x00007ffff5b3d057 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  #22 0x00007ffff5b3d9af in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  #23 0x00007ffff66bffdb in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
  #24 0x00007ffff66c2698 in gtk_combo_box_set_active_iter () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
  #25 0x000000000040d724 in ?? ()
  #26 0x00007ffff582268b in g_ptr_array_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  #27 0x000000000040f206 in cheese_preferences_dialog_construct ()
  #28 0x000000000040c45e in ?? ()
  #29 0x00007ffff5b23474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  #30 0x00007ffff5b3d057 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  #31 0x00007ffff5b3d9af in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  #32 0x000000000040b019 in _start ()

  $ lsusb
  Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 001 Device 005: ID 0c45:64ad Microdia 
  Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller

  Moreover apport-bug shows this error:
  $ apport-bug cheese
  ERROR: hook /usr/share/apport/package-hooks/source_cheese.py crashed:
  Traceback (most recent call last):
    File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
      symb['add_info'](report, ui)
    File "/usr/share/apport/package-hooks/source_cheese.py", line 16, in add_info
      report['lspci'] = command_output(['lspci', '-vvnn'])
  NameError: name 'command_output' is not defined
  Cheese 3.12.2

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: cheese 3.12.2-1ubuntu2
  ProcVersionSignature: Ubuntu 3.16.0-31.43-generic 3.16.7-ckt5
  Uname: Linux 3.16.0-31-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.7-0ubuntu8.2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Mar 18 19:45:56 2015
  InstallationDate: Installed on 2014-01-22 (419 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  SourcePackage: cheese
  UpgradeStatus: Upgraded to utopic on 2014-10-24 (145 days ago)

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