Bug 296747

Application: dolphin (2.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.3.0-2.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Rawhide)"

-- Information about the crash:
- What I was doing when the application crashed:
Dolphin crashed while I was opening a backup text file with kwrite and I had multiple Dolphin windows open.  I couldn't repeat the crash.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fc8aab8d880 (LWP 28665))]

Thread 3 (Thread 0x7fc89ffcd700 (LWP 28666)):
#0  0x00000032f32e8e4f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000032f5247af4 in g_main_context_poll (n_fds=1, fds=0x7fc898002c00, timeout=-1, context=0x7fc8980009a0, priority=<optimized out>) at gmain.c:3412
#2  g_main_context_iterate (context=context@entry=0x7fc8980009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3113
#3  0x00000032f5247c14 in g_main_context_iteration (context=0x7fc8980009a0, may_block=1) at gmain.c:3179
#4  0x0000003ef49a2fd6 in QEventDispatcherGlib::processEvents (this=0x7fc8980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003ef4973eef in QEventLoop::processEvents (this=this@entry=0x7fc89ffcccf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003ef4974178 in QEventLoop::exec (this=0x7fc89ffcccf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003ef4878580 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003ef49549df in QInotifyFileSystemWatcherEngine::run (this=0x16bb950) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003ef487b4cb in QThreadPrivate::start (arg=0x16bb950) at thread/qthread_unix.cpp:298
#10 0x00000032f3e07d14 in start_thread (arg=0x7fc89ffcd700) at pthread_create.c:309
#11 0x00000032f32f18fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fc89d274700 (LWP 23938)):
[KCrash Handler]
#6  lockInline (this=0x88) at ../../src/corelib/thread/qmutex.h:187
#7  QMutexLocker (m=0x88, this=0x7fc89d273d10) at ../../src/corelib/thread/qmutex.h:109
#8  QThreadPrivate::finish (arg=arg@entry=0x22d3060) at thread/qthread_unix.cpp:310
#9  0x0000003ef487b4d3 in ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:545
#10 QThreadPrivate::start (arg=0x22d3060) at thread/qthread_unix.cpp:300
#11 0x00000032f3e07d14 in start_thread (arg=0x7fc89d274700) at pthread_create.c:309
#12 0x00000032f32f18fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fc8aab8d880 (LWP 28665)):
#0  0x00000032f3e0e0ad in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00000032f528285f in read (__nbytes=16, __buf=0x7fff877445f0, __fd=<optimized out>) at /usr/include/bits/unistd.h:45
#2  g_wakeup_acknowledge (wakeup=0x1542110) at gwakeup.c:212
#3  0x00000032f524758a in g_main_context_check (context=context@entry=0x1542030, max_priority=2147483647, fds=fds@entry=0x20cd490, n_fds=n_fds@entry=10) at gmain.c:2952
#4  0x00000032f5247a92 in g_main_context_iterate (context=context@entry=0x1542030, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3115
#5  0x00000032f5247c14 in g_main_context_iteration (context=0x1542030, may_block=1) at gmain.c:3179
#6  0x0000003ef49a2fb6 in QEventDispatcherGlib::processEvents (this=0x151afd0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#7  0x0000003ef6e69fae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#8  0x0000003ef4973eef in QEventLoop::processEvents (this=this@entry=0x7fff877447d0, flags=...) at kernel/qeventloop.cpp:149
#9  0x0000003ef4974178 in QEventLoop::exec (this=0x7fff877447d0, flags=...) at kernel/qeventloop.cpp:204
#10 0x0000003ef4978ca8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#11 0x0000003df4246794 in kdemain (argc=5, argv=0x7fff87744a48) at /usr/src/debug/kde-baseapps-4.8.1/dolphin/src/main.cpp:91
#12 0x00000032f3221735 in __libc_start_main (main=0x400800 <main(int, char**)>, argc=5, ubp_av=0x7fff87744a48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff87744a38) at libc-start.c:226
#13 0x0000000000400831 in _start ()

Reported using DrKonqi