Bug 347431

Application: kmenuedit (5.3.0)
 (Compiled from sources)
Qt Version: 5.4.1
Operating System: Linux 4.0.1-040001-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
Crash del programma durante un normale lancio.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Menu Editor (kmenuedit), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f714a6da800 (LWP 4962))]

Thread 3 (Thread 0x7f7137589700 (LWP 4963)):
#0  0x00007f714a1878dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7140d9eb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f7140da064f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f71394ad099 in QXcbEventReader::run (this=0xce2d70) at qxcbconnection.cpp:1105
#4  0x00007f71469a0b0e in QThreadPrivate::start (arg=0xce2d70) at thread/qthread_unix.cpp:337
#5  0x00007f71463d76aa in start_thread (arg=0x7f7137589700) at pthread_create.c:333
#6  0x00007f714a192eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f712b563700 (LWP 4964)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f712e5a04fb in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f712e59fc87 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f71463d76aa in start_thread (arg=0x7f712b563700) at pthread_create.c:333
#4  0x00007f714a192eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f714a6da800 (LWP 4962)):
[KCrash Handler]
#6  QDataStream::operator>> (this=this@entry=0x0, i=@0x7fff41235bf4: 0) at io/qdatastream.cpp:646
#7  0x00007f714891aa25 in KServiceGroupFactory::KServiceGroupFactory (this=0xfd4190) at ../../src/services/kservicegroupfactory.cpp:39
#8  0x00007f714891aba2 in self (this=<optimized out>) at ../../src/sycoca/ksycocafactory_p.h:212
#9  KServiceGroupFactory::self () at ../../src/services/kservicegroupfactory.cpp:59
#10 0x00007f71489160c0 in KServiceGroup::root () at ../../src/services/kservicegroup.cpp:661
#11 0x00007f714a47873e in TreeView::readMenuFolderInfo (this=this@entry=0xdbc780, folderInfo=0xdd1c80, folderInfo@entry=0x0, folder=..., prefix=...) at ../treeview.cpp:314
#12 0x00007f714a479553 in TreeView::setViewMode (this=0xdbc780, showHidden=<optimized out>) at ../treeview.cpp:305
#13 0x00007f714a481073 in KMenuEdit::slotChangeView (this=this@entry=0xce66c0) at ../kmenuedit.cpp:194
#14 0x00007f714a48145c in KMenuEdit::KMenuEdit (this=0xce66c0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../kmenuedit.cpp:57
#15 0x00007f714a46d9d9 in kdemain (argc=1, argv=0x7fff41235fc8) at ../main.cpp:91
#16 0x00007f714a0aca40 in __libc_start_main (main=0x400720 <main(int, char**)>, argc=1, argv=0x7fff41235fc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff41235fb8) at libc-start.c:289
#17 0x0000000000400759 in _start ()

Reported using DrKonqi