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List:       kdevelop-bugs
Subject:    [Bug 306331] New: Crash when typing a comment
From:       Lukas Jirkovsky <l.jirkovsky () gmail ! com>
Date:       2012-09-06 9:03:21
Message-ID: bug-306331-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=306331

            Bug ID: 306331
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdevelop-bugs@kdevelop.org
           Summary: Crash when typing a comment
    Classification: Unclassified
                OS: Linux
          Reporter: l.jirkovsky@gmail.com
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: kdevelop

Application: kdevelop (4.4.60)
KDE Platform Version: 4.9.1 (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.5.3-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
I just started typing a new comment using /**/ in a C project.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f17c3f937c0 (LWP 1850))]

Thread 10 (Thread 0x7f17bbf83700 (LWP 1851)):
#0  0x00007f17d370bcc1 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f17d4db1987 in wait (time=1000, this=0x398b3d0) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3974840, time=1000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007f17d1057cab in KDevelop::DUChainPrivate::CleanupThread::run
(this=0x3974820) at
/var/abs/local/NOTAUR/kdevplatform-git/src/kdevplatform/language/duchain/duchain.cpp:282
#4  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x3974820) at
thread/qthread_unix.cpp:307
#5  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f17ad851700 (LWP 1852)):
#0  0x00007f17d39fc073 in select () from /usr/lib/libc.so.6
#1  0x00007f17d4e969a2 in QProcessManager::run (this=0x7f17d521f500
<processManager()::processManager>) at io/qprocess_unix.cpp:245
#2  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x7f17d521f500
<processManager()::processManager>) at thread/qthread_unix.cpp:307
#3  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f17a34c7700 (LWP 1854)):
#0  0x00007f17d39fa2cd in poll () from /usr/lib/libc.so.6
#1  0x00007f17cda68744 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f17cda68864 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f17d4eeb136 in QEventDispatcherGlib::processEvents
(this=0x7f179c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f17d4eb812f in QEventLoop::processEvents
(this=this@entry=0x7f17a34c6de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17d4eb8388 in QEventLoop::exec (this=0x7f17a34c6de0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f17d4dae7ad in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x44df130) at
thread/qthread_unix.cpp:307
#8  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f17a2cc6700 (LWP 1855)):
#0  0x00007f17d39fa2cd in poll () from /usr/lib/libc.so.6
#1  0x00007f17cda68744 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f17cda68864 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f17d4eeb136 in QEventDispatcherGlib::processEvents
(this=0x7f17940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f17d4eb812f in QEventLoop::processEvents
(this=this@entry=0x7f17a2cc5de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17d4eb8388 in QEventLoop::exec (this=0x7f17a2cc5de0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f17d4dae7ad in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x44cf680) at
thread/qthread_unix.cpp:307
#8  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f17a1e7f700 (LWP 1860)):
#0  0x00007f17d39fa2cd in poll () from /usr/lib/libc.so.6
#1  0x00007f17cda68744 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f17cda68864 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f17d4eeb156 in QEventDispatcherGlib::processEvents
(this=0x7f17980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f17d4eb812f in QEventLoop::processEvents
(this=this@entry=0x7f17a1e7eda0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17d4eb8388 in QEventLoop::exec (this=0x7f17a1e7eda0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f17d4dae7ad in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f17d4e97373 in QInotifyFileSystemWatcherEngine::run (this=0x59c4140)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x59c4140) at
thread/qthread_unix.cpp:307
#9  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f17935f0700 (LWP 1873)):
#0  0x00007f17d370b954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f17ca92437d in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f17ca924489 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f1793df1700 (LWP 1874)):
#0  0x00007f17d39fa2cd in poll () from /usr/lib/libc.so.6
#1  0x00007f17cda68744 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f17cda68864 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f17d4eeb136 in QEventDispatcherGlib::processEvents
(this=0x7f17840013e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f17d4eb812f in QEventLoop::processEvents
(this=this@entry=0x7f1793df0de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f17d4eb8388 in QEventLoop::exec (this=0x7f1793df0de0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f17d4dae7ad in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x5a78c60) at
thread/qthread_unix.cpp:307
#8  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f17917f0700 (LWP 1894)):
#0  0x00007f17d370b954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f17d4db1a8b in wait (time=18446744073709551615, this=0x2a1b380) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a37cd0,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17cb330df1 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f17cb33363b in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f17cb3324af in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f17cb33253b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#7  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x7cae740) at
thread/qthread_unix.cpp:307
#8  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f1790fef700 (LWP 1895)):
#0  0x00007f17d370b954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f17d4db1a8b in wait (time=18446744073709551615, this=0x2a1b380) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2a37cd0,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f17cb330df1 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f17cb33363b in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f17cb333654 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f17cb3324af in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f17cb33253b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#8  0x00007f17d4db1558 in QThreadPrivate::start (arg=0x7f178c3466d0) at
thread/qthread_unix.cpp:307
#9  0x00007f17d3707e0f in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f17d3a0245d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f17c3f937c0 (LWP 1850)):
[KCrash Handler]
#5  0x00007f17d01fbdc1 in setRel32 (to=<optimized out>, from=0x7f17c05f9267) at
../3rdparty/javascriptcore/JavaScriptCore/assembler/X86Assembler.h:1603
#6  relinkCall (to=<optimized out>, from=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/assembler/X86Assembler.h:1523
#7  repatchNearCall (destination=..., nearCall=...) at
../3rdparty/javascriptcore/JavaScriptCore/assembler/AbstractMacroAssembler.h:512
#8  relink (destination=..., nearCall=..., this=<optimized out>) at
../3rdparty/javascriptcore/JavaScriptCore/assembler/RepatchBuffer.h:79
#9  QTJSC::JIT::linkCall (callee=0x7f173e403b00, callerCodeBlock=<optimized
out>, calleeCodeBlock=<optimized out>, code=..., callLinkInfo=0x896a6a0,
callerArgCount=<optimized out>, globalData=0x8d3c000) at
../3rdparty/javascriptcore/JavaScriptCore/jit/JIT.cpp:606
#10 0x00007f17d0216cea in QTJSC::cti_vm_lazyLinkCall (args=0x7fff846b3b50) at
../3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp:1733
#11 0x00007f17d0211570 in ctiOpThrowNotCaught () from /usr/lib/libQtScript.so.4
#12 0x0000000000000000 in ?? ()

Reported using DrKonqi

-- 
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You are the assignee for the bug.

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