| Summary: | Krunner crashes on entering third letter [mem2chunk_check, free_check, ~QObject] | ||
|---|---|---|---|
| Product: | [Plasma] krunner | Reporter: | stasiek-j |
| Component: | general | Assignee: | Plasma Bugs List <plasma-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | andresbajotierra, wilderkde |
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
This could be related to the glibc bug : bug 196207. Check this: - Quit KRunner (run "kquitapp krunner" in Konsole and wait 10 seconds) - On Konsole: - Type "export MALLOC_CHECK_=" + Enter - Type "krunner" + Enter - Use KRunner and check if it crashes or not If it doesn't crash, then it is likely to be bug 196207. Thanks *** This bug has been marked as a duplicate of bug 192607 *** |
Application: krunner (0.1) KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2)) Qt Version: 4.6.0 Operating System: Linux 2.6.31-17-generic x86_64 Distribution: Ubuntu 9.10 -- Information about the crash: Krunner crashes (Segfault) on entering third letter (or so), while trying to display list of available applications. The crash can be reproduced everytime. -- Backtrace: Application: Interfejs do uruchamiania poleceń (kdeinit4), signal: Segmentation fault pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S The current source language is "auto; currently asm". [Current thread is 1 (Thread 0x7fa6d25217f0 (LWP 2010))] Thread 6 (Thread 0x7fa6af6cf910 (LWP 2014)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007fa6d0a0567b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a65f38, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x1a65f38, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fa6cf1c13ec in QHostInfoAgent::run (this=0x1a65f20) at kernel/qhostinfo.cpp:252 #4 0x00007fa6d0a046c5 in QThreadPrivate::start (arg=0x1a65f20) at thread/qthread_unix.cpp:244 #5 0x00007fa6d0775a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #6 0x00007fa6cf5407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fa6ac129910 (LWP 15889)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007fa6d0a0567b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1694320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x1694320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fa6c714f096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1694680, th=0x19e8e40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fa6c715174b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a4590, th=0x19e8e40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fa6c7151764 in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a4590, th=0x19e8e40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fa6c714fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6ac128fb0, parent=0x1694680, th=0x19e8e40) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007fa6c7150058 in ThreadWeaver::Thread::run (this=0x19e8e40) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007fa6d0a046c5 in QThreadPrivate::start (arg=0x19e8e40) at thread/qthread_unix.cpp:244 #9 0x00007fa6d0775a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007fa6cf5407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fa6ab928910 (LWP 15890)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007fa6d0a0567b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1694320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x1694320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fa6c714f096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1694680, th=0x1b23da0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fa6c715174b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a4590, th=0x1b23da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fa6c7151764 in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a4590, th=0x1b23da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fa6c714fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6ab927fb0, parent=0x1694680, th=0x1b23da0) at ../../../threadweaver/Weaver/Thread.cpp:87 #7 0x00007fa6c7150058 in ThreadWeaver::Thread::run (this=0x1b23da0) at ../../../threadweaver/Weaver/Thread.cpp:142 #8 0x00007fa6d0a046c5 in QThreadPrivate::start (arg=0x1b23da0) at thread/qthread_unix.cpp:244 #9 0x00007fa6d0775a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007fa6cf5407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fa6ab127910 (LWP 15891)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007fa6d0a0567b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1694320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x1694320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fa6c714f096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1694680, th=0x1b99400) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fa6c715174b in ThreadWeaver::WorkingHardState::applyForWork (this=0x16a4590, th=0x1b99400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fa6c714fbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6ab126fb0, parent=0x1694680, th=0x1b99400) at ../../../threadweaver/Weaver/Thread.cpp:87 #6 0x00007fa6c7150058 in ThreadWeaver::Thread::run (this=0x1b99400) at ../../../threadweaver/Weaver/Thread.cpp:142 #7 0x00007fa6d0a046c5 in QThreadPrivate::start (arg=0x1b99400) at thread/qthread_unix.cpp:244 #8 0x00007fa6d0775a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #9 0x00007fa6cf5407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fa6aa926910 (LWP 15892)): [KCrash Handler] #5 mem2chunk_check (mem=0x1b95620, magic_p=0x0) at hooks.c:166 #6 0x00007fa6cf4d8a20 in free_check (mem=0x1b95620, caller=<value optimized out>) at hooks.c:279 #7 0x00007fa6d0b0d976 in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:940 #8 0x00007fa6c7150c99 in ~JobRunHelper (this=0x1b32ea0, th=0x1b80ca0) at ../../../threadweaver/Weaver/Job_p.h:39 #9 ThreadWeaver::Job::execute (this=0x1b32ea0, th=0x1b80ca0) at ../../../threadweaver/Weaver/Job.cpp:136 #10 0x00007fa6c714fbcf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6aa925fb0, parent=0x1694680, th=0x1b80ca0) at ../../../threadweaver/Weaver/Thread.cpp:95 #11 0x00007fa6c7150058 in ThreadWeaver::Thread::run (this=0x1b80ca0) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x00007fa6d0a046c5 in QThreadPrivate::start (arg=0x1b80ca0) at thread/qthread_unix.cpp:244 #13 0x00007fa6d0775a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #14 0x00007fa6cf5407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fa6d25217f0 (LWP 2010)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007fa6d0a03df3 in QMutexPrivate::wait (this=0x1611990, timeout=-1) at thread/qmutex_unix.cpp:84 #2 0x00007fa6d09ff935 in QMutex::lock (this=0x15dd860) at thread/qmutex.cpp:205 #3 0x00007fa6d0b0da6a in QOrderedMutexLocker::relock (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/private/../../../src/corelib/thread/qorderedmutexlocker_p.h:103 #4 ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:957 #5 0x00007fa6c8d3ea4f in ~FindMatchesJob (this=0x1b32ea0, __in_chrg=<value optimized out>) at ../../plasma/private/runnerjobs.cpp:142 #6 0x00007fa6d0b07d3d in QObject::event (this=0x1b32ea0, e=0x1b95730) at kernel/qobject.cpp:1243 #7 0x00007fa6cfc9de8c in QApplicationPrivate::notify_helper (this=0x1566890, receiver=0x1b32ea0, e=0x1b95730) at kernel/qapplication.cpp:4242 #8 0x00007fa6cfca448d in QApplication::notify (this=0x15664f0, receiver=0x1b32ea0, e=0x1b95730) at kernel/qapplication.cpp:4125 #9 0x00007fa6d103c856 in KApplication::notify (this=0x15664f0, receiver=0x1b32ea0, event=0x1b95730) at ../../kdeui/kernel/kapplication.cpp:302 #10 0x00007fa6d0af804c in QCoreApplication::notifyInternal (this=0x15664f0, receiver=0x1b32ea0, event=0x1b95730) at kernel/qcoreapplication.cpp:704 #11 0x00007fa6d0afa7c7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x14e0270) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #12 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x14e0270) at kernel/qcoreapplication.cpp:1345 #13 0x00007fa6d0b21ae3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #14 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276 #15 0x00007fa6cbf2ebce in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #16 0x00007fa6cbf32598 in ?? () from /lib/libglib-2.0.so.0 #17 0x00007fa6cbf326c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #18 0x00007fa6d0b21623 in QEventDispatcherGlib::processEvents (this=0x15649f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #19 0x00007fa6cfd4c2fe in QGuiEventDispatcherGlib::processEvents (this=0x16119dc, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #20 0x00007fa6d0af6972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #21 0x00007fa6d0af6d4c in QEventLoop::exec (this=0x7fff179b3720, flags=) at kernel/qeventloop.cpp:201 #22 0x00007fa6d0afaa8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #23 0x00007fa6c47e2204 in kdemain () from /usr/lib/libkdeinit4_krunner.so #24 0x0000000000406fb8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40a4a1 "0") at ../../kinit/kinit.cpp:705 #25 0x0000000000407c70 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1197 #26 0x0000000000408121 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1390 #27 0x0000000000408dea in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1825 The current source language is "auto; currently c". The current source language is "auto; currently asm". This bug may be a duplicate of or related to bug 197936. Possible duplicates by query: bug 197936. Reported using DrKonqi