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[Bug 1408367] Re: compiz crashed with SIGSEGV in g_main_context_dispatch()

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: Brian Murray <brian@xxxxxxxxxx>
Date: Wed, 07 Jan 2015 20:52:42 -0000
Reply-to: Bug 1408367 <1408367@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Package changed: ubuntu => compiz (Ubuntu)

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https://bugs.launchpad.net/bugs/1408367

Title:
  compiz crashed with SIGSEGV in g_main_context_dispatch()

Status in compiz package in Ubuntu:
  New

Bug description:
  Title: compiz crashed with SIGSEGV in g_main_context_dispatch()
  ProblemType: Crash
  Architecture: amd64
  Date: Mon Jan  5 22:08:50 2015
  DistroRelease: Ubuntu 12.04
  SourcePackage: unity
  ExecutablePath: /usr/bin/compiz
  Uname: Linux 3.2.0-74-generic x86_64
  ApportVersion: 2.0.1-0ubuntu17.8
  Package: unity 5.20.0-0ubuntu3
  PackageArchitecture: amd64
  ProcVersionSignature: Ubuntu 3.2.0-74.109-generic 3.2.64
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=en_IN:en
   PATH=(custom, no user)
   LANG=en_IN
   SHELL=/bin/bash
  Signal: 11
  SegvAnalysis:
   Segfault happened at: 0x7f6c7b974abe:  mov    0x8(%rsi),%rax
   PC (0x7f6c7b974abe) ok
   source "0x8(%rsi)" (0x3f1034b23ec8ebb4) not located in a known VMA region (needed readable region)!
   destination "%rax" ok

  Stacktrace:
   #0  0x00007f6c7b974abe in ?? () from /usr/lib/compiz/libunityshell.so
   No symbol table info available.
   #1  0x00007f6c7b9752dc in ?? () from /usr/lib/compiz/libunityshell.so
   No symbol table info available.
   #2  0x00007f6c8d3e6d13 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #3  0x00007f6c8d3e7060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #4  0x00007f6c8d3e745a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #5  0x000000000040242e in main ()
   No symbol table info available.

  StacktraceAddressSignature: /usr/bin/compiz:11:x86_64:/usr/lib/compiz/libunityshell.so+240abe:/usr/lib/compiz/libunityshell.so+2412dc:/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.4+47d13:/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.4+48060:/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.4+4845a:/usr/bin/compiz+242e
  StacktraceTop:
   ?? () from /usr/lib/compiz/libunityshell.so
   ?? () from /usr/lib/compiz/libunityshell.so
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

  ThreadStacktrace:
   .
   Thread 5 (Thread 0x7f6c8b3b6700 (LWP 1961)):
   #0  0x00007f6c8eb79933 in poll () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #1  0x00007f6c8d3e6ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #2  0x00007f6c8d3e7124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #3  0x00007f6c8d3e7171 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #4  0x00007f6c8d4089b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #5  0x00007f6c8e87be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
   No symbol table info available.
   #6  0x00007f6c8eb852ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #7  0x0000000000000000 in ?? ()
   No symbol table info available.
   .
   Thread 4 (Thread 0x7f6c7516b700 (LWP 2017)):
   #0  0x00007f6c8eb79933 in poll () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #1  0x00007f6c8d3e6ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #2  0x00007f6c8d3e745a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #3  0x00007f6c7517498b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
   No symbol table info available.
   #4  0x00007f6c8d4089b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #5  0x00007f6c8e87be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
   No symbol table info available.
   #6  0x00007f6c8eb852ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #7  0x0000000000000000 in ?? ()
   No symbol table info available.

  Thread 3 (Thread 0x7f6c7496a700 (LWP 2018)):
   #0  0x00007f6c8eb79933 in poll () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #1  0x00007f6c8d3e6ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #2  0x00007f6c8d3e745a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #3  0x00007f6c894225e6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
   No symbol table info available.
   #4  0x00007f6c8d4089b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #5  0x00007f6c8e87be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
   No symbol table info available.
   #6  0x00007f6c8eb852ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #7  0x0000000000000000 in ?? ()
   No symbol table info available.
   .
   Thread 2 (Thread 0x7f6c5e8dc700 (LWP 3262)):
   #0  0x00007f6c8e8800fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
   No symbol table info available.
   #1  0x00007f6c8d422935 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #2  0x00007f6c8d3bd1c1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #3  0x00007f6c8d3bd7da in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #4  0x00007f6c8d409134 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #5  0x00007f6c8d4089b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #6  0x00007f6c8e87be9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
   No symbol table info available.
   #7  0x00007f6c8eb852ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
   No symbol table info available.
   #8  0x0000000000000000 in ?? ()
   No symbol table info available.
   
  Thread 1 (Thread 0x7f6c8f817780 (LWP 1959)):
   #0  0x00007f6c7b974abe in ?? () from /usr/lib/compiz/libunityshell.so
   No symbol table info available.
   #1  0x00007f6c7b9752dc in ?? () from /usr/lib/compiz/libunityshell.so
   No symbol table info available.
   #2  0x00007f6c8d3e6d13 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #3  0x00007f6c8d3e7060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #4  0x00007f6c8d3e745a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   No symbol table info available.
   #5  0x000000000040242e in main ()
   No symbol table info available.

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