| Summary: | Crash while background parsing [mem2chunk_check, free_check, QList<QPostEvent>::node_destruct] | ||
|---|---|---|---|
| Product: | [Applications] kdevelop | Reporter: | Torgny Nyblom <nyblom> |
| Component: | general | Assignee: | kdevelop-bugs-null |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Sigh, I wish someone would fix libc2.10. Sorry but that bug is not in kdevelop (its either in Qt or in libc2.10). See the original report for a workaround. *** This bug has been marked as a duplicate of bug 206775 *** |
Application: kdevelop (3.9.96 (using KDevPlatform 0.9.96)) KDE Version: 4.3.72 (KDE 4.3.72 (KDE 4.4 >= 20091015)) Qt Version: 4.6.0 Operating System: Linux 2.6.31-gentoo-r3 x86_64 What I was doing when the application crashed: export MALLOC_CHECK=1 && kdevelop then crash while parsing in the background. -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault The current source language is "auto; currently c". [Current thread is 1 (Thread 0x7f14612fe750 (LWP 9143))] Thread 9 (Thread 0x7f144c279910 (LWP 9144)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220 #1 0x00007f145dce6761 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x127abe0, time=200000) at thread/qwaitcondition_unix.cpp:85 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x127abe0, time=200000) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f145a397cce in KDevelop::DUChainPrivate::CleanupThread::run (this=0x127abc0) at /mnt/misc/code/kdesvn/src/kdevplatform/language/duchain/duchain.cpp:280 #4 0x00007f145dce5825 in QThreadPrivate::start (arg=0x127abc0) at thread/qthread_unix.cpp:244 #5 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #6 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f144085e910 (LWP 9291)): #0 *__GI_clock_gettime (clock_id=1, tp=0x7f144085dd90) at ../sysdeps/unix/clock_gettime.c:100 #1 0x00007f145ddfe0af in qt_gettime () at kernel/qcore_unix.cpp:109 #2 0x00007f145de02d7d in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:340 #3 0x00007f145de02da5 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:443 #4 0x00007f145de00e6d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f144085deac) at kernel/qeventdispatcher_glib.cpp:136 #5 0x00007f145de00f15 in timerSourcePrepare (source=0x1, timeout=0x7f144085dd90) at kernel/qeventdispatcher_glib.cpp:169 #6 0x00007f1455efaac1 in IA__g_main_context_prepare (context=0x3730000, priority=<value optimized out>) at gmain.c:2144 #7 0x00007f1455efaea1 in g_main_context_iterate (context=0x3730000, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2435 #8 0x00007f1455efb3d0 in IA__g_main_context_iteration (context=0x3730000, may_block=1) at gmain.c:2518 #9 0x00007f145de00c76 in QEventDispatcherGlib::processEvents (this=0x2cc3f10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409 #10 0x00007f145ddd6322 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #11 0x00007f145ddd66f4 in QEventLoop::exec (this=0x7f144085e040, flags=) at kernel/qeventloop.cpp:201 #12 0x00007f145dce2e19 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #13 0x00007f145dce5825 in QThreadPrivate::start (arg=0x372f7c0) at thread/qthread_unix.cpp:244 #14 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #15 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #16 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 7 (Thread 0x7f144105f910 (LWP 9292)): #0 0x00007f145c26e8a3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f1455efb08c in g_main_context_poll (context=0x37311b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2768 #2 g_main_context_iterate (context=0x37311b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2450 #3 0x00007f1455efb3d0 in IA__g_main_context_iteration (context=0x37311b0, may_block=1) at gmain.c:2518 #4 0x00007f145de00c76 in QEventDispatcherGlib::processEvents (this=0x3ad6010, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409 #5 0x00007f145ddd6322 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #6 0x00007f145ddd66f4 in QEventLoop::exec (this=0x7f144105f040, flags=) at kernel/qeventloop.cpp:201 #7 0x00007f145dce2e19 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #8 0x00007f145dce5825 in QThreadPrivate::start (arg=0x3730df0) at thread/qthread_unix.cpp:244 #9 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #10 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () The current source language is "auto; currently c". Thread 6 (Thread 0x7f144005d910 (LWP 9293)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220 #1 0x00007f145dce5195 in thread_sleep (ti=0x7f144005d000) at thread/qthread_unix.cpp:394 #2 0x00007f145dce52f0 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:420 #3 0x00007f143c141ca1 in UIBlockTester::UIBlockTesterThread::run (this=0x36c8ef0) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/cpplanguagesupport.cpp:647 #4 0x00007f145dce5825 in QThreadPrivate::start (arg=0x36c8ef0) at thread/qthread_unix.cpp:244 #5 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #6 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f143ac68910 (LWP 9294)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f145b24fe66 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f145b50c1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304 #2 0x00007f145b24fe89 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f145b51a26c) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438 #3 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #4 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 4 (Thread 0x7f1437557910 (LWP 9340)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f145dce67eb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x130d150, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x130d150, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f145f7a10b6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x130a9c0, th=0x604b800) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f145f7a376b in ThreadWeaver::WorkingHardState::applyForWork (this=0x130d1c0, th=0x604b800) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f145f7a1c1f in ThreadWeaver::ThreadRunHelper::run (this=0x7f1437557050, parent=0x130a9c0, th=0x604b800) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Thread.cpp:87 #6 0x00007f145f7a2078 in ThreadWeaver::Thread::run (this=0x604b800) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Thread.cpp:142 #7 0x00007f145dce5825 in QThreadPrivate::start (arg=0x604b800) at thread/qthread_unix.cpp:244 #8 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #9 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f1436d56910 (LWP 9341)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f145dce4f63 in QMutexPrivate::wait (this=0x1053450, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007f145dce0b5d in QMutex::lock (this=0x1053420) at thread/qmutex.cpp:205 #3 0x00007f145ddd7632 in QCoreApplication::postEvent (receiver=0x1497bd0, event=0xaeef960, priority=0) at kernel/qcoreapplication.cpp:1113 #4 0x00007f145dde8306 in queued_activate (sender=0x1277470, signal=<value optimized out>, c=0x14969b0, argv=0x2, semaphore=0x0) at kernel/qobject.cpp:3273 #5 0x00007f145ddea80c in QMetaObject::activate (sender=0x1277470, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3371 #6 0x00007f145a3fbd02 in KDevelop::DUChainObserver::branchAdded (this=0x105349c, _t1=<value optimized out>) at /mnt/misc/code/kdesvn/build/kdevplatform/language/duchainobserver.moc:91 #7 0x00007f145a37c9b1 in KDevelop::DUChain::branchAdded (context=<value optimized out>) at /mnt/misc/code/kdesvn/src/kdevplatform/language/duchain/duchain.cpp:1339 #8 0x00007f145a37faa2 in KDevelop::DUChain::addDocumentChain (this=<value optimized out>, chain=0x14943f90) at /mnt/misc/code/kdesvn/src/kdevplatform/language/duchain/duchain.cpp:1141 #9 0x00007f143bc25beb in ContextBuilder::buildContexts (this=0x7f1436d50a40, file=) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/cppduchain/contextbuilder.cpp:429 #10 0x00007f143bc32715 in DeclarationBuilder::buildDeclarations (this=0x80, file=<value optimized out>, node=0xffffffffffffffff, includes=0x1053470, updateContext=..., removeOldImports=false) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/cppduchain/declarationbuilder.cpp:105 #11 0x00007f143c15342f in CPPInternalParseJob::run (this=0x103a7050) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/cppparsejob.cpp:632 #12 0x00007f143c15c32e in PreprocessJob::sourceNeeded (this=0xc515c40, _fileName=<value optimized out>, type=<value optimized out>, sourceLine=<value optimized out>, skipCurrentPath=<value optimized out>) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/preprocessjob.cpp:575 #13 0x00007f143bf04db1 in rpp::pp::handle_include (this=0x7f1436d52790, skip_current_path=<value optimized out>, input=..., output=<value optimized out>) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:192 #14 0x00007f143bf055f5 in rpp::pp::handle_directive (this=0x7f1436d52790, directive=103690, input=..., output=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:130 #15 0x00007f143bf05b79 in rpp::pp::operator() (this=0x7f1436d52790, input=..., output=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:245 #16 0x00007f143bf05dcd in rpp::pp::processFileInternal (this=0x7f1436d52790, fileName=<value optimized out>, fileContents=<value optimized out>, result=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:97 #17 0x00007f143bf05e55 in rpp::pp::processFile (this=0x105349c, fileName=..., data=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:84 #18 0x00007f143c15a605 in PreprocessJob::run (this=0xc515c40) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/preprocessjob.cpp:238 #19 0x00007f143c14d147 in CPPParseJob::parseForeground (this=0xb929ee0) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/cppparsejob.cpp:203 #20 0x00007f143c15c32e in PreprocessJob::sourceNeeded (this=0xf8b4e80, _fileName=<value optimized out>, type=<value optimized out>, sourceLine=<value optimized out>, skipCurrentPath=<value optimized out>) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/preprocessjob.cpp:575 #21 0x00007f143bf04db1 in rpp::pp::handle_include (this=0x7f1436d54aa0, skip_current_path=<value optimized out>, input=..., output=<value optimized out>) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:192 #22 0x00007f143bf055f5 in rpp::pp::handle_directive (this=0x7f1436d54aa0, directive=103690, input=..., output=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:130 #23 0x00007f143bf05b79 in rpp::pp::operator() (this=0x7f1436d54aa0, input=..., output=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:245 #24 0x00007f143bf05dcd in rpp::pp::processFileInternal (this=0x7f1436d54aa0, fileName=<value optimized out>, fileContents=<value optimized out>, result=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:97 #25 0x00007f143bf05e55 in rpp::pp::processFile (this=0x105349c, fileName=..., data=...) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/parser/rpp/pp-engine.cpp:84 #26 0x00007f143c15a605 in PreprocessJob::run (this=0xf8b4e80) at /mnt/misc/code/kdesvn/src/kdevelop/languages/cpp/preprocessjob.cpp:238 #27 0x00007f145f7a299d in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f1436d55fa0, th=0x7810830, job=0xf8b4e80) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Job.cpp:106 #28 0x00007f145f7a2c9e in ThreadWeaver::Job::execute (this=0xf8b4e80, th=0x7810830) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Job.cpp:135 #29 0x00007f145f7a40c3 in ThreadWeaver::JobCollectionJobRunner::execute (this=0x9e92600, t=0x7810830) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/JobCollection.cpp:82 #30 0x00007f145f7a1bef in ThreadWeaver::ThreadRunHelper::run (this=0x7f1436d56050, parent=0x130a9c0, th=0x7810830) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Thread.cpp:95 #31 0x00007f145f7a2078 in ThreadWeaver::Thread::run (this=0x7810830) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Thread.cpp:142 #32 0x00007f145dce5825 in QThreadPrivate::start (arg=0x7810830) at thread/qthread_unix.cpp:244 #33 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #34 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #35 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f144a2fa910 (LWP 15717)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f145dce67eb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xa805780, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xa805780, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007f145f7a10b6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x72eed70, th=0xcc75500) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007f145f7a376b in ThreadWeaver::WorkingHardState::applyForWork (this=0xb8a0300, th=0xcc75500) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007f145f7a1c1f in ThreadWeaver::ThreadRunHelper::run (this=0x7f144a2fa050, parent=0x72eed70, th=0xcc75500) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Thread.cpp:87 #6 0x00007f145f7a2078 in ThreadWeaver::Thread::run (this=0xcc75500) at /mnt/misc/code/kdesvn/src/kdelibs/threadweaver/Weaver/Thread.cpp:142 #7 0x00007f145dce5825 in QThreadPrivate::start (arg=0xcc75500) at thread/qthread_unix.cpp:244 #8 0x00007f145da58624 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #9 0x00007f145c27756d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f14612fe750 (LWP 9143)): [KCrash Handler] #5 mem2chunk_check (mem=0x14ad8910, magic_p=0x0) at hooks.c:166 #6 0x00007f145c21da70 in free_check (mem=0x14ad8910, caller=<value optimized out>) at hooks.c:279 #7 0x00007f145dddb8cd in QList<QPostEvent>::node_destruct (this=0x1053408, afirst=) at src/corelib/tools/qlist.h:359 #8 QList<QPostEvent>::erase (this=0x1053408, afirst=) at src/corelib/tools/qlist.h:694 #9 0x00007f145ddda014 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x10533e0) at kernel/qcoreapplication.cpp:1377 #10 0x00007f145de010e3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at src/corelib/kernel/qcoreapplication.h:220 #11 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276 #12 0x00007f1455ef7afd in g_main_dispatch (context=0x108f520) at gmain.c:1824 #13 IA__g_main_context_dispatch (context=0x108f520) at gmain.c:2377 #14 0x00007f1455efb2a8 in g_main_context_iterate (context=0x108f520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2455 #15 0x00007f1455efb3d0 in IA__g_main_context_iteration (context=0x108f520, may_block=1) at gmain.c:2518 #16 0x00007f145de00c23 in QEventDispatcherGlib::processEvents (this=0x108c7e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #17 0x00007f145cef7fce in QGuiEventDispatcherGlib::processEvents (this=0x14ad8910, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #18 0x00007f145ddd6322 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #19 0x00007f145ddd66f4 in QEventLoop::exec (this=0x7fff0b023e80, flags=) at kernel/qeventloop.cpp:201 #20 0x00007f145ddda3cb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #21 0x0000000000407f77 in main (argc=<value optimized out>, argv=<value optimized out>) at /mnt/misc/code/kdesvn/src/kdevelop/app/main.cpp:182 The current source language is "auto; currently c". Reported using DrKonqi