Bug 288551

Application: kpat (3.6)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-server x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Playing Gypsy, Right-clicking on a card
Solver flipped to "Unable to determine .."

- Unusual behavior I noticed:
Whole system sluggish

- Custom settings of the application:
Solver enabled

The crash can be reproduced some of the time.

-- Backtrace:
Application: KPatience (kpat), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7f711e0c5780 (LWP 16059))]

Thread 3 (Thread 0x7f7109476700 (LWP 16062)):
#0  0x00007f711786f034 in __pthread_mutex_lock (mutex=0x168d478) at pthread_mutex_lock.c:61
#1  0x00007f711739a023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f711739adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f711739b792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7110c2f516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f71173c02b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f711786cefc in start_thread (arg=0x7f7109476700) at pthread_create.c:304
#7  0x00007f711ab3289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f70fbcfa700 (LWP 2180)):
[KCrash Handler]
#6  MemoryManager::new_from_block (this=0x60700000008, s=64) at ../../kpat/patsolve/memory.cpp:164
#7  0x0000000000437887 in Solver::pack_position (this=0x18b5850) at ../../kpat/patsolve/patsolve.cpp:369
#8  0x00000000004382bb in Solver::insert (this=0x18b5850, cluster=0x7f70fbcf9d5c, d=128, node=0x7f70fbcf9d50) at ../../kpat/patsolve/patsolve.cpp:1046
#9  0x000000000043838b in Solver::new_position (this=0x18b5850, parent=0x7f70fe05c098, m=0x7f70fc049350) at ../../kpat/patsolve/patsolve.cpp:1077
#10 0x000000000043880a in Solver::solve (this=0x18b5850, parent=0x7f70fe05c098) at ../../kpat/patsolve/patsolve.cpp:739
#11 0x0000000000438a1b in Solver::doit (this=0x18b5850) at ../../kpat/patsolve/patsolve.cpp:664
#12 0x0000000000438a7d in Solver::patsolve (this=0x18b5850, _max_positions=<optimized out>, _debug=<optimized out>) at ../../kpat/patsolve/patsolve.cpp:958
#13 0x00000000004251b4 in SolverThread::run (this=0x1889350) at ../../kpat/dealer.cpp:114
#14 0x00007f711b400d05 in QThreadPrivate::start (arg=0x1889350) at thread/qthread_unix.cpp:331
#15 0x00007f711786cefc in start_thread (arg=0x7f70fbcfa700) at pthread_create.c:304
#16 0x00007f711ab3289d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f711e0c5780 (LWP 16059)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f711b4011ab in wait (time=18446744073709551615, this=0x1d71de0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x18b2a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f711b400a4c in QThread::wait (this=<optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:745
#4  0x0000000000419b57 in abort (this=0x1889350) at ../../kpat/dealer.cpp:124
#5  DealerScene::isGameLost (this=0x1b644b0) at ../../kpat/dealer.cpp:1535
#6  0x00000000004206d4 in takeState (this=0x1b644b0) at ../../kpat/dealer.cpp:1037
#7  DealerScene::takeState (this=0x1b644b0) at ../../kpat/dealer.cpp:999
#8  0x00000000004213f1 in DealerScene::animationDone (this=0x1b644b0) at ../../kpat/dealer.cpp:1332
#9  0x00000000004246d2 in DealerScene::qt_metacall (this=0x1b644b0, _c=QMetaObject::InvokeMetaMethod, _id=20, _a=0x7fffc3e83710) at ./moc_dealer.cpp:143
#10 0x0000000000441485 in Gypsy::qt_metacall (this=0x1b644b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffc3e83710) at ./gypsy.moc:67
#11 0x00007f711b4faeba in QMetaObject::activate (sender=0x1b644b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#12 0x00007f711dcd05d4 in KCardScene::qt_metacall (this=0x1b644b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffc3e83870) at ./kcardscene.moc:101
#13 0x0000000000424495 in DealerScene::qt_metacall (this=0x1b644b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffc3e83870) at ./moc_dealer.cpp:118
#14 0x0000000000441485 in Gypsy::qt_metacall (this=0x1b644b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffc3e83870) at ./gypsy.moc:67
#15 0x00007f711b4faeba in QMetaObject::activate (sender=0x1910d50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#16 0x00007f711dcc36e8 in KAbstractCardDeckPrivate::qt_metacall (this=0x19105f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffc3e83950) at ./kabstractcarddeck_p.moc:149
#17 0x00007f711b4faeba in QMetaObject::activate (sender=0x1912550, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#18 0x00007f711b4fe789 in QObject::event (this=0x1912550, e=<optimized out>) at kernel/qobject.cpp:1181
#19 0x00007f711bee8424 in notify_helper (e=0x7fffc3e83eb0, receiver=0x1912550, this=0x155db40) at kernel/qapplication.cpp:4486
#20 QApplicationPrivate::notify_helper (this=0x155db40, receiver=0x1912550, e=0x7fffc3e83eb0) at kernel/qapplication.cpp:4458
#21 0x00007f711beed291 in QApplication::notify (this=0x7fffc3e84250, receiver=0x1912550, e=0x7fffc3e83eb0) at kernel/qapplication.cpp:4365
#22 0x00007f711ce40126 in KApplication::notify (this=0x7fffc3e84250, receiver=0x1912550, event=0x7fffc3e83eb0) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f711b4e7afc in QCoreApplication::notifyInternal (this=0x7fffc3e84250, receiver=0x1912550, event=0x7fffc3e83eb0) at kernel/qcoreapplication.cpp:787
#24 0x00007f711b514d62 in sendEvent (event=0x7fffc3e83eb0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QTimerInfoList::activateTimers (this=0x154fdc0) at kernel/qeventdispatcher_unix.cpp:603
#26 0x00007f711b512514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#27 0x00007f711739aa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f711739b258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f711739b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f711b512ed6 in QEventDispatcherGlib::processEvents (this=0x1523a10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f711bf9007e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f711b4e6cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f711b4e6ef7 in QEventLoop::exec (this=0x7fffc3e84140, flags=...) at kernel/qeventloop.cpp:201
#34 0x00007f711b4eb789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#35 0x00000000004182b5 in main (argc=3, argv=0x7fffc3e84d18) at ../../kpat/main.cpp:329

Possible duplicates by query: bug 286137, bug 283191.

Reported using DrKonqi