Bug 379661

Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-75-generic x86_64
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:

Trying to open with Dolphin a DFS folder  with smb:\\ .  Using mount.cifs over the same folder don't give any error and allow to Dolphin navigate on the same folder.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f18958718c0 (LWP 11965))]

Thread 2 (Thread 0x7f1888ed1700 (LWP 11967)):
#0  0x00007f18a8694b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f189ee8838c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f189ee8849c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f18a349d7eb in QEventDispatcherGlib::processEvents (this=0x7f18840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f18a3444b4a in QEventLoop::exec (this=this@entry=0x7f1888ed0d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f18a3261834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f18a32667be in QThreadPrivate::start (arg=0x1292c40) at thread/qthread_unix.cpp:331
#7  0x00007f189fa146ba in start_thread (arg=0x7f1888ed1700) at pthread_create.c:333
#8  0x00007f18a86a082d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f18958718c0 (LWP 11965)):
[KCrash Handler]
#6  0x00007f18a3457d25 in QMetaObject::invokeMethod (obj=obj@entry=0x1511a80, member=member@entry=0x7f18a6ca87e6 "next", type=178249072, type@entry=Qt::QueuedConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1464
#7  0x00007f18a6c99b99 in QMetaObject::invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::QueuedConnection, member=0x7f18a6ca87e6 "next", obj=0x1511a80) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs.h:409
#8  KDialogJobUiDelegate::Private::next (this=0x1511a80) at ../../src/kdialogjobuidelegate.cpp:82
#9  0x00007f18a3476c01 in QObject::event (this=0x1511a80, e=<optimized out>) at kernel/qobject.cpp:1239
#10 0x00007f18a3f4a05c in QApplicationPrivate::notify_helper (this=this@entry=0xcf63e0, receiver=receiver@entry=0x1511a80, e=e@entry=0x13b38c0) at kernel/qapplication.cpp:3716
#11 0x00007f18a3f4f516 in QApplication::notify (this=0x7fff0a9fe750, receiver=0x1511a80, e=0x13b38c0) at kernel/qapplication.cpp:3499
#12 0x00007f18a344738b in QCoreApplication::notifyInternal (this=0x7fff0a9fe750, receiver=0x1511a80, event=event@entry=0x13b38c0) at kernel/qcoreapplication.cpp:965
#13 0x00007f18a3449786 in QCoreApplication::sendEvent (event=0x13b38c0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#14 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xcf4870) at kernel/qcoreapplication.cpp:1593
#15 0x00007f18a3449c68 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#16 0x00007f18a349d3c3 in postEventSourceDispatch (s=0xd311e0) at kernel/qeventdispatcher_glib.cpp:271
#17 0x00007f189ee88197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f189ee883f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f189ee8849c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f18a349d7cf in QEventDispatcherGlib::processEvents (this=0xd3b6f0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#21 0x00007f18a3444b4a in QEventLoop::exec (this=this@entry=0x7fff0a9fe620, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#22 0x00007f18a344cbec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#23 0x00007f18a3990bfc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#24 0x00007f18a3f46495 in QApplication::exec () at kernel/qapplication.cpp:2976
#25 0x00007f18a89c0e2b in kdemain (argc=1, argv=<optimized out>) at /build/dolphin-HvGmRr/dolphin-15.12.3/src/main.cpp:150
#26 0x00007f18a85ba830 in __libc_start_main (main=0x400710 <main(int, char**)>, argc=1, argv=0x7fff0a9fe8d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff0a9fe8c8) at ../csu/libc-start.c:291
#27 0x0000000000400749 in _start ()

Possible duplicates by query: bug 378518, bug 378145, bug 376493, bug 374585, bug 373963.

Reported using DrKonqi