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

To: compiz@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1408367@xxxxxxxxxxxxxxxxxx>
Date: Wed, 07 Jan 2015 20:52:44 -0000
Reply-to: Bug 1408367 <1408367@xxxxxxxxxxxxxxxxxx>
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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.

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: bot-comment
-- 
compiz crashed with SIGSEGV in g_main_context_dispatch()
https://bugs.launchpad.net/bugs/1408367
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