[Bug 1171238] Re: plasma-desktop randomely crashes - but only on 64 bit.

Søren Holm sgh at sgh.dk
Fri Apr 26 08:27:08 UTC 2013


Yet a backtrace. It might be the axcact same as the previous.

Thread 9 (Thread 0x7feef6b24700 (LWP 21909)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fef0f146e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fef0f146ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fef09841f8e in start_thread (arg=0x7feef6b24700) at pthread_create.c:311
#4  0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7feef510c700 (LWP 21910)):
#0  0x00007fef15cfc233 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fef12893132 in QProcessManager::run (this=0x7fef12c12540 <processManager()::processManager>) at io/qprocess_unix.cpp:245
#2  0x00007fef127b7bec in QThreadPrivate::start (arg=0x7fef12c12540 <processManager()::processManager>) at thread/qthread_unix.cpp:338
#3  0x00007fef09841f8e in start_thread (arg=0x7feef510c700) at pthread_create.c:311
#4  0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7feeee25c700 (LWP 21912)):
#0  0x00007fef15cf73cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fef0913f1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fef0913f304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fef128e3036 in QEventDispatcherGlib::processEvents (this=0x7feee80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fef128b338f in QEventLoop::processEvents (this=this at entry=0x7feeee25bd90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fef128b3618 in QEventLoop::exec (this=this at entry=0x7feeee25bd90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fef127b5410 in QThread::exec (this=this at entry=0x133b960) at thread/qthread.cpp:542
#7  0x00007fef12894edf in QInotifyFileSystemWatcherEngine::run (this=0x133b960) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fef127b7bec in QThreadPrivate::start (arg=0x133b960) at thread/qthread_unix.cpp:338
#9  0x00007fef09841f8e in start_thread (arg=0x7feeee25c700) at pthread_create.c:311
#10 0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7feedf8d2700 (LWP 21913)):
#0  0x00007fef15cf73cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fef0913f1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fef0913f304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fef128e3036 in QEventDispatcherGlib::processEvents (this=0x7feed80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fef128b338f in QEventLoop::processEvents (this=this at entry=0x7feedf8d1d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fef128b3618 in QEventLoop::exec (this=this at entry=0x7feedf8d1d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fef127b5410 in QThread::exec (this=this at entry=0x19936d0) at thread/qthread.cpp:542
#7  0x00007fef12894edf in QInotifyFileSystemWatcherEngine::run (this=0x19936d0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fef127b7bec in QThreadPrivate::start (arg=0x19936d0) at thread/qthread_unix.cpp:338
#9  0x00007fef09841f8e in start_thread (arg=0x7feedf8d2700) at pthread_create.c:311
#10 0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7feedf0d1700 (LWP 21914)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fef10ce0585 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fef10ce05d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fef09841f8e in start_thread (arg=0x7feedf0d1700) at pthread_create.c:311
#4  0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7feede8d0700 (LWP 21915)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fef10a26a09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
---Type <return> to continue, or q <return> to quit---
#2  0x00007fef10d0ecee in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fef09841f8e in start_thread (arg=0x7feede8d0700) at pthread_create.c:311
#4  0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fee97ffd700 (LWP 21916)):
#0  0x00007fef15cf73cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fef0913f1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fef0913f304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fef128e3036 in QEventDispatcherGlib::processEvents (this=0x7fee880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fef128b338f in QEventLoop::processEvents (this=this at entry=0x7fee97ffcdc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fef128b3618 in QEventLoop::exec (this=this at entry=0x7fee97ffcdc0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fef127b5410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007fef127b7bec in QThreadPrivate::start (arg=0x19b27b0) at thread/qthread_unix.cpp:338
#8  0x00007fef09841f8e in start_thread (arg=0x7fee97ffd700) at pthread_create.c:311
#9  0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fee8ffff700 (LWP 21917)):
#0  0x00007fef15d04f17 in __libc_send (fd=37, buf=0x7fee840185f8, n=185, flags=-1) at ../sysdeps/unix/sysv/linux/x86_64/send.c:32
#1  0x00007fee96078f22 in ?? () from /usr/lib/x86_64-linux-gnu/libcups.so.2
#2  0x00007fee9607930a in httpFlushWrite () from /usr/lib/x86_64-linux-gnu/libcups.so.2
#3  0x00007fee9607b764 in ?? () from /usr/lib/x86_64-linux-gnu/libcups.so.2
#4  0x00007fee96095c99 in cupsSendRequest () from /usr/lib/x86_64-linux-gnu/libcups.so.2
#5  0x00007fee96096035 in cupsDoIORequest () from /usr/lib/x86_64-linux-gnu/libcups.so.2
#6  0x00007fee962cb8e0 in KCupsConnection::request(ipp_op_e, char const*, QHash<QString, QVariant> const&, bool) () from /usr/lib/libkcupslib.so
#7  0x00007fee962d6689 in KCupsRequest::getPrinterAttributes(QString const&, bool, QStringList) () from /usr/lib/libkcupslib.so
#8  0x00007fee962c6560 in ?? () from /usr/lib/libkcupslib.so
#9  0x00007fef128ce5be in QObject::event (this=0x280bd00, e=<optimized out>) at kernel/qobject.cpp:1194
#10 0x00007fef11c5a8ec in QApplicationPrivate::notify_helper (this=this at entry=0x964490, receiver=receiver at entry=0x280bd00, e=e at entry=0x2886b60)
    at kernel/qapplication.cpp:4567
#11 0x00007fef11c5d25b in QApplication::notify (this=this at entry=0x9629d0, receiver=receiver at entry=0x280bd00, e=e at entry=0x2886b60)
    at kernel/qapplication.cpp:4428
#12 0x00007fef13578af6 in KApplication::notify (this=0x9629d0, receiver=0x280bd00, event=0x2886b60) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007fef128b463e in QCoreApplication::notifyInternal (this=0x9629d0, receiver=receiver at entry=0x280bd00, event=event at entry=0x2886b60)
    at kernel/qcoreapplication.cpp:946
#14 0x00007fef128b8171 in sendEvent (event=0x2886b60, receiver=0x280bd00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0, event_type=event_type at entry=0, data=0x204d0a0) at kernel/qcoreapplication.cpp:1570
#16 0x00007fef128b84a3 in QCoreApplication::sendPostedEvents (receiver=receiver at entry=0x0, event_type=event_type at entry=0) at kernel/qcoreapplication.cpp:1463
#17 0x00007fef128e2e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x7fee840012d0) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007fef0913ef05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fef0913f248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fef0913f304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fef128e3016 in QEventDispatcherGlib::processEvents (this=0x7fee840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fef128b338f in QEventLoop::processEvents (this=this at entry=0x7fee8fffed80, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007fef128b3618 in QEventLoop::exec (this=this at entry=0x7fee8fffed80, flags=...) at kernel/qeventloop.cpp:204
#25 0x00007fef127b5410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#26 0x00007fee962cb6e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#27 0x00007fef127b7bec in QThreadPrivate::start (arg=0x2029e30) at thread/qthread_unix.cpp:338
#28 0x00007fef09841f8e in start_thread (arg=0x7fee8ffff700) at pthread_create.c:311
#29 0x00007fef15d03e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

---Type <return> to continue, or q <return> to quit---
Thread 1 (Thread 0x7fef164177c0 (LWP 21906)):
#0  0x00007fef15cf73cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fef0913f1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fef0913f304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fef128e3036 in QEventDispatcherGlib::processEvents (this=0x8caad0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fef11d001ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#5  0x00007fef128b338f in QEventLoop::processEvents (this=this at entry=0x7fff46145a10, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fef128b3618 in QEventLoop::exec (this=this at entry=0x7fff46145a10, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fef128b8cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#8  0x00007fef11c58ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#9  0x00007fef1600f46b in kdemain (argc=2, argv=0x7fff46145d08) at ../../../../plasma/desktop/shell/main.cpp:126
#10 0x00007fef15c2bea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=2, ubp_av=0x7fff46145d08, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fff46145cf8) at libc-start.c:260
#11 0x0000000000400711 in _start ()

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https://bugs.launchpad.net/bugs/1171238

Title:
  plasma-desktop randomely crashes - but only on 64 bit.

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