[dolphin] [Bug 421554] New: Dolphin crashes when new file / folder is created with an underscore in the name

Angelos Skembris bugzilla_noreply at kde.org
Fri May 15 11:51:41 BST 2020 

https://bugs.kde.org/show_bug.cgi?id=421554

            Bug ID: 421554
           Summary: Dolphin crashes when new file / folder is created with
                    an underscore in the name
           Product: dolphin
           Version: 20.04.0
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: a.skembris at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.04.0)

Qt Version: 5.14.1
Frameworks Version: 5.70.0
Operating System: Linux 5.6.11-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

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

Tried to create a new file or folder with an underscore in the file name (e.g.
Test_name.txt)

Dolphin crashes every time I try to do this. This is a new occurrence (I have
created such folders / names in the past).

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f08644c4340 (LWP 11645))]

Thread 8 (Thread 0x7f0847fff700 (LWP 11653)):
#0  0x00007f0869331acf in poll () from /lib64/libc.so.6
#1  0x00007f08651ea9de in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f08651eaaff in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0867405beb in QEventDispatcherGlib::processEvents
(this=0x7f083c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f08673adb7b in QEventLoop::exec (this=this at entry=0x7f0847ffeda0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007f08671d85ce in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007f08671d9698 in QThreadPrivate::start (arg=0x559aefd63590) at
thread/qthread_unix.cpp:342
#7  0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#8  0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f0859a7f700 (LWP 11652)):
#0  0x00007f0865c6b795 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f085b7c181b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f085b7c1697 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f085a280700 (LWP 11651)):
#0  0x00007f0865c6b795 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f085b7c181b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f085b7c1697 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f085aa81700 (LWP 11650)):
#0  0x00007f0865c6b795 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f085b7c181b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f085b7c1697 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f085b282700 (LWP 11649)):
#0  0x00007f0865c6b795 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f085b7c181b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f085b7c1697 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f08618ea700 (LWP 11648)):
#0  0x00007f086932d4fc in read () from /lib64/libc.so.6
#1  0x00007f086523237f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f08651ea537 in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f08651ea982 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f08651eaaff in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x00007f0867405beb in QEventDispatcherGlib::processEvents
(this=0x7f0854000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f08673adb7b in QEventLoop::exec (this=this at entry=0x7f08618e9d70,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f08671d85ce in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f0867691507 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007f08671d9698 in QThreadPrivate::start (arg=0x7f0867713da0) at
thread/qthread_unix.cpp:342
#10 0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#11 0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f086240e700 (LWP 11647)):
#0  0x00007f0869331acf in poll () from /lib64/libc.so.6
#1  0x00007f0865ca2772 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f0865ca343a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f086260aab0 in QXcbEventQueue::run (this=0x559aef59ce60) at
qxcbeventqueue.cpp:228
#4  0x00007f08671d9698 in QThreadPrivate::start (arg=0x559aef59ce60) at
thread/qthread_unix.cpp:342
#5  0x00007f0865c64efa in start_thread () from /lib64/libpthread.so.0
#6  0x00007f086933c3bf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f08644c4340 (LWP 11645)):
[KCrash Handler]
#4  doActivate<false> (sender=0x559aefeb3880, signal_index=17, argv=0x0) at
kernel/qobject.h:132
#5  0x00007f08673de19f in QMetaObject::activate
(sender=sender at entry=0x559aefeb3880, m=m at entry=0x7f0867df17e0
<QWindow::staticMetaObject>, local_signal_index=local_signal_index at entry=14,
argv=argv at entry=0x0) at kernel/qobject.cpp:3930
#6  0x00007f0867898ad3 in QWindow::activeChanged
(this=this at entry=0x559aefeb3880) at .moc/moc_qwindow.cpp:811
#7  0x00007f0867891c1c in QGuiApplicationPrivate::processActivatedEvent
(e=<optimized out>) at kernel/qguiapplication.cpp:2450
#8  0x00007f0867896a9c in QGuiApplicationPrivate::processWindowSystemEvent
(e=e at entry=0x559aefb64260) at kernel/qguiapplication.cpp:1962
#9  0x00007f086787053b in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags at entry=...) at kernel/qwindowsysteminterface.cpp:1163
#10 0x00007f086260ba6a in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#11 0x00007f08651ea6e8 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#12 0x00007f08651eaa70 in ?? () from /usr/lib64/libglib-2.0.so.0
#13 0x00007f08651eaaff in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#14 0x00007f0867405bce in QEventDispatcherGlib::processEvents
(this=0x559aef6b39b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#15 0x00007f08673adb7b in QEventLoop::exec (this=this at entry=0x7ffe383531f0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#16 0x00007f08673b5952 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#17 0x00007f08694ab4f7 in kdemain (argc=<optimized out>, argv=<optimized out>)
at /usr/src/debug/dolphin-20.04.0-1.1.x86_64/src/main.cpp:172
#18 0x00007f0869263ceb in __libc_start_main () from /lib64/libc.so.6
#19 0x0000559aed86c08a in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 11645) detached]

Possible duplicates by query: bug 420495, bug 419844, bug 419229, bug 418595,
bug 418300.

Reported using DrKonqi

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