Bug 307001

Summary:	plasma crash
Product:	[Unmaintained] plasma4	Reporter:	Jannis Liapis <ahepas1999>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED UNMAINTAINED
Severity:	crash
Priority:	NOR
Version:	4.9.1
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Jannis Liapis 2012-09-18 20:39:56 UTC

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.1
Qt Version: 4.8.2
Operating System: Linux 3.5.0-13-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:Plasma crashed while I was changing activities and at the same time a window was opening

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2ae69577c0 (LWP 2092))]

Thread 10 (Thread 0x7f2ac0455700 (LWP 2093)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2adfc15222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f2adfc15259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f2ada495e9a in start_thread (arg=0x7f2ac0455700) at pthread_create.c:308
#5  0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f2ab8004700 (LWP 2097)):
#0  0x00007f2ae622a9e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2ad9d99036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ae2e63906 in QEventDispatcherGlib::processEvents (this=0x7f2ab00008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2ae2e33097 in QEventLoop::exec (this=0x7f2ab8003cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2ae2d32057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2ae2e12b4f in QInotifyFileSystemWatcherEngine::run (this=0x2ecfff0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x2ecfff0) at thread/qthread_unix.cpp:307
#9  0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f2ada495e9a in start_thread (arg=0x7f2ab8004700) at pthread_create.c:308
#11 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f2ab6b39700 (LWP 2098)):
#0  0x00007f2ae622a9e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2ad9d99036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ae2e63906 in QEventDispatcherGlib::processEvents (this=0x7f2aa80008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2ae2e33097 in QEventLoop::exec (this=0x7f2ab6b38cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2ae2d32057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2ae2e12b4f in QInotifyFileSystemWatcherEngine::run (this=0x2f53220) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x2f53220) at thread/qthread_unix.cpp:307
#9  0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f2ada495e9a in start_thread (arg=0x7f2ab6b39700) at pthread_create.c:308
#11 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f2ab4b0b700 (LWP 2100)):
#0  0x00007f2ae622a9e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2ad9d99036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ad9d9949a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ab55f5406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f2ad9dba9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f2ada495e9a in start_thread (arg=0x7f2ab4b0b700) at pthread_create.c:308
#7  0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f2a7f816700 (LWP 2111)):
#0  0x00007f2ae2e643c4 in begin (this=0x7f2a78002860) at ../../include/QtCore/../../src/corelib/tools/qlist.h:101
#1  constBegin (this=0x7f2a78002860) at ../../include/QtCore/../../src/corelib/tools/qlist.h:269
#2  QTimerInfoList::timerWait (this=0x7f2a78002860, tm=...) at kernel/qeventdispatcher_unix.cpp:455
#3  0x00007f2ae2e62e5c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f2a7f815b6c) at kernel/qeventdispatcher_glib.cpp:136
#4  0x00007f2ae2e62f05 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#5  0x00007f2ad9d98846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f2ad9d98f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f2ae2e63906 in QEventDispatcherGlib::processEvents (this=0x7f2a780008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#9  0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007f2ae2e33097 in QEventLoop::exec (this=0x7f2a7f815cd0, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007f2ae2d32057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#12 0x00007f2ae2e12b4f in QInotifyFileSystemWatcherEngine::run (this=0x4b8eee0) at io/qfilesystemwatcher_inotify.cpp:248
#13 0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x4b8eee0) at thread/qthread_unix.cpp:307
#14 0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#15 0x00007f2ada495e9a in start_thread (arg=0x7f2a7f816700) at pthread_create.c:308
#16 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2a7cd26700 (LWP 2112)):
#0  postEventSourcePrepare (s=0x7f2a70001300, timeout=0x7f2a7cd25b6c) at kernel/qeventdispatcher_glib.cpp:257
#1  0x00007f2ad9d98846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ad9d98f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2ae2e63906 in QEventDispatcherGlib::processEvents (this=0x7f2a700008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f2ae2e33097 in QEventLoop::exec (this=0x7f2a7cd25cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f2ae2d32057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f2ae2e12b4f in QInotifyFileSystemWatcherEngine::run (this=0x54b5550) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x54b5550) at thread/qthread_unix.cpp:307
#10 0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f2ada495e9a in start_thread (arg=0x7f2a7cd26700) at pthread_create.c:308
#12 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2a6ffff700 (LWP 2128)):
#0  0x00007f2ae622a9e3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2ad9d99036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ae2e63906 in QEventDispatcherGlib::processEvents (this=0x7f2a60002770, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2ae2e33097 in QEventLoop::exec (this=0x7f2a6fffed00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2ae2d32057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x5730940) at thread/qthread_unix.cpp:307
#8  0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f2ada495e9a in start_thread (arg=0x7f2a6ffff700) at pthread_create.c:308
#10 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2a6dffb700 (LWP 2129)):
#0  0x00007f2ae622a9e9 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2ad9d99036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2ae2e63906 in QEventDispatcherGlib::processEvents (this=0x7f2a58003c90, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2ae2e33097 in QEventLoop::exec (this=0x7f2a6dffad00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2ae2d32057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x204ce60) at thread/qthread_unix.cpp:307
#8  0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f2ada495e9a in start_thread (arg=0x7f2a6dffb700) at pthread_create.c:308
#10 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2aa4a91700 (LWP 25185)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2ae2d3558b in wait (time=18446744073709551615, this=0x587f630) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3643ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2ac4888372 in meth_QWaitCondition_wait (sipSelf=<QWaitCondition at remote 0x27b17c0>, sipArgs=(<QMutex at remote 0x27b1590>,), sipKwds=<optimized out>) at sipQtCorepart1.cpp:6650
#4  0x00007f2ac54dc845 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#5  0x00007f2ac54a7605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#6  0x00007f2ac54a77bd in function_call () from /usr/lib/libpython2.7.so.1.0
#7  0x00007f2ac558be83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#8  0x00007f2ac55701cf in instancemethod_call.8746 () from /usr/lib/libpython2.7.so.1.0
#9  0x00007f2ac558be83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#10 0x00007f2ac558c7d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#11 0x00007f2ac45cc972 in sip_api_call_method (isErr=0x0, method=<instancemethod at remote 0x230b6e0>, fmt=0x7f2ac4975eb3 "") at /build/buildd/sip4-4.13.2/siplib/siplib.c:1751
#12 0x00007f2ac486fd50 in sipVH_QtCore_11 (sipGILState=PyGILState_UNLOCKED, sipMethod=<instancemethod at remote 0x230b6e0>) at sipQtCorepart0.cpp:4452
#13 0x00007f2ac48a578f in sipQThread::run (this=0x821c610) at sipQtCorepart2.cpp:2900
#14 0x00007f2ae2d3507b in QThreadPrivate::start (arg=0x821c610) at thread/qthread_unix.cpp:307
#15 0x00007f2ad76da754 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#16 0x00007f2ada495e9a in start_thread (arg=0x7f2aa4a91700) at pthread_create.c:308
#17 0x00007f2ae623639d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2ae69577c0 (LWP 2092)):
[KCrash Handler]
#6  0x00007f2ae617a405 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2ae617db6b in __GI_abort () at abort.c:91
#8  0x00007f2ac5529a7e in Py_FatalError () from /usr/lib/libpython2.7.so.1.0
#9  0x00007f2ac559e4db in PyGILState_Release () from /usr/lib/libpython2.7.so.1.0
#10 0x00007f2ac45cd8ac in sip_api_is_py_method (gil=0x7fff3338814c, pymc=0x3789c88 "\001\001", sipSelf=0x4fe5a70, cname=0x0, mname=0x7f2ac49725c0 "timerEvent") at /build/buildd/sip4-4.13.2/siplib/siplib.c:7711
#11 0x00007f2ac48a5f4f in sipQTimer::timerEvent (this=0x3789c60, a0=0x7fff33388830) at sipQtCorepart2.cpp:144
#12 0x00007f2ae2e4d659 in QObject::event (this=0x3789c60, e=<optimized out>) at kernel/qobject.cpp:1157
#13 0x00007f2ac48a6e5d in event (a0=0x7fff33388830, this=0x3789c60) at sipQtCorepart2.cpp:165
#14 sipQTimer::event (this=0x3789c60, a0=0x7fff33388830) at sipQtCorepart2.cpp:157
#15 0x00007f2ae21b57b4 in notify_helper (e=0x7fff33388830, receiver=0x3789c60, this=0x1b197c0) at kernel/qapplication.cpp:4556
#16 QApplicationPrivate::notify_helper (this=0x1b197c0, receiver=0x3789c60, e=0x7fff33388830) at kernel/qapplication.cpp:4528
#17 0x00007f2ae21ba583 in QApplication::notify (this=0x1abbfd0, receiver=0x3789c60, e=0x7fff33388830) at kernel/qapplication.cpp:4417
#18 0x00007f2ae3b174a6 in KApplication::notify (this=0x1abbfd0, receiver=0x3789c60, event=0x7fff33388830) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f2ae2e3430c in QCoreApplication::notifyInternal (this=0x1abbfd0, receiver=0x3789c60, event=0x7fff33388830) at kernel/qcoreapplication.cpp:915
#20 0x00007f2ae2e656d2 in sendEvent (event=0x7fff33388830, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x1b1af60) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007f2ae2e630ed in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#24 0x00007f2ad9d98d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f2ad9d990a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f2ad9d99164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f2ae2e6389f in QEventDispatcherGlib::processEvents (this=0x1a10ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f2ae225dcde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f2ae2e32e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f2ae2e33097 in QEventLoop::exec (this=0x7fff33388a90, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f2ae2e383e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#32 0x00007f2ae653cba3 in kdemain (argc=1, argv=0x7fff33388e78) at ../../../../plasma/desktop/shell/main.cpp:120
#33 0x00007f2ae616576d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff33388e78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff33388e68) at libc-start.c:226
#34 0x0000000000400671 in _start ()

Possible duplicates by query: bug 290917.

Reported using DrKonqi

Comment 1 Myriam Schweingruber 2012-10-01 01:02:27 UTC

This is a problem with a widget using python, please disable those selectively to identify the culprit and report it to its author.

Comment 2 Myriam Schweingruber 2012-10-11 13:05:54 UTC

*** Bug 307941 has been marked as a duplicate of this bug. ***

Comment 3 Andrew Crouthamel 2018-09-04 19:11:59 UTC

Hello! Plasma 4 was replaced by Plasma 5 four years ago by the KDE community. In that time we have made great strides in stability and functionality. We are closing all Plasma 4 bugs as most of them are no longer applicable to the new frameworks Plasma 5 is built upon. If you could, please re-test with the latest version of Plasma 5, and submit a new bug to "plasmashell" if you continue to have an issue. Thank you!