[dolphin] [Bug 426324] New: Dolphin crashes when trying to eject a CD drive

Wed Sep 9 02:42:13 BST 2020

https://bugs.kde.org/show_bug.cgi?id=426324

            Bug ID: 426324
           Summary: Dolphin crashes when trying to eject a CD drive
           Product: dolphin
           Version: unspecified
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: bobby at fiery.me
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (20.08.1)

Qt Version: 5.14.2
Frameworks Version: 5.73.0
Operating System: Linux 5.8.6-xanmod1 x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

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

1. Inserted a CD into the CD drive bay.
2. Opened Dolphin, and clicked on the CD entry in Removable Devices section to
mount.
3. Right-clicked on the CD entry -> Eject.
4. Dolphin crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f975ac9ad5d in Solid::StorageAccess::filePath (this=0x0) at
./src/solid/devices/frontend/storageaccess.cpp:57
#5  0x00007f975b78afcc in PlacesItemModel::slotStorageTearDownDone
(this=0x55bf35463ba0, error=<optimized out>, errorData=...) at
./src/panels/places/placesitemmodel.cpp:467
#6  0x00007f97593d651e in QtPrivate::QSlotObjectBase::call (a=0x7ffc7e70dbf0,
r=0x55bf35463ba0, this=0x55bf352f0e50) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#7  doActivate<false> (sender=0x55bf354d1310, signal_index=4,
argv=0x7ffc7e70dbf0) at kernel/qobject.cpp:3870
#8  0x00007f97593d0af7 in QMetaObject::activate
(sender=sender at entry=0x55bf354d1310, m=m at entry=0x7f975ad3d740
<Solid::OpticalDrive::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7ffc7e70dbf0)
at kernel/qobject.cpp:3930
#9  0x00007f975ac7c7ef in Solid::OpticalDrive::ejectDone
(this=this at entry=0x55bf354d1310, _t1=<optimized out>, _t2=..., _t3=...) at
./obj-x86_64-linux-gnu/src/solid/KF5Solid_autogen/H3VFCUX2PL/moc_opticaldrive.cpp:294
#10 0x00007f975ac80f01 in Solid::OpticalDrive::qt_static_metacall
(_o=0x55bf354d1310, _c=<optimized out>, _id=<optimized out>, _a=0x7ffc7e70dd80)
at
./obj-x86_64-linux-gnu/src/solid/KF5Solid_autogen/H3VFCUX2PL/moc_opticaldrive.cpp:162
#11 0x00007f97593d6550 in doActivate<false> (sender=0x7f974000bc30,
signal_index=4, argv=0x7ffc7e70dd80) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#12 0x00007f97593d0af7 in QMetaObject::activate
(sender=sender at entry=0x7f974000bc30, m=m at entry=0x7f975ad35180
<Solid::Backends::UDisks2::OpticalDrive::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7ffc7e70dd80)
at kernel/qobject.cpp:3930
#13 0x00007f975ac7c66f in Solid::Backends::UDisks2::OpticalDrive::ejectDone
(this=this at entry=0x7f974000bc30, _t1=<optimized out>,
_t1 at entry=Solid::DeviceBusy, _t2=..., _t3=...) at
./obj-x86_64-linux-gnu/src/solid/KF5Solid_autogen/EYXUHNKS25/moc_udisksopticaldrive.cpp:227
#14 0x00007f975aceee89 in Solid::Backends::UDisks2::OpticalDrive::slotEjectDone
(this=0x7f974000bc30, error=2, errorString=...) at
./src/solid/devices/backends/udisks2/udisksopticaldrive.cpp:118
#15 0x00007f975ac7f87a in
Solid::Backends::UDisks2::OpticalDrive::qt_static_metacall
(_o=_o at entry=0x7f974000bc30, _c=_c at entry=QMetaObject::InvokeMetaMethod,
_id=_id at entry=6, _a=_a at entry=0x7ffc7e70df90) at
./obj-x86_64-linux-gnu/src/solid/KF5Solid_autogen/EYXUHNKS25/moc_udisksopticaldrive.cpp:117
#16 0x00007f975ac83e73 in Solid::Backends::UDisks2::OpticalDrive::qt_metacall
(this=0x7f974000bc30, _c=QMetaObject::InvokeMetaMethod, _id=6,
_a=0x7ffc7e70df90) at
./obj-x86_64-linux-gnu/src/solid/KF5Solid_autogen/EYXUHNKS25/moc_udisksopticaldrive.cpp:206
#17 0x00007f97596ab4ab in QDBusConnectionPrivate::deliverCall (this=<optimized
out>, object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>)
at qdbusintegrator.cpp:1001
#18 0x00007f97593ce2a9 in QObject::event (this=0x7f974000bc30,
e=0x7f973807ae30) at kernel/qobject.cpp:1339
#19 0x00007f9759f8dcc3 in QApplicationPrivate::notify_helper
(this=this at entry=0x55bf349ea720, receiver=receiver at entry=0x7f974000bc30,
e=e at entry=0x7f973807ae30) at kernel/qapplication.cpp:3685
#20 0x00007f9759f96f40 in QApplication::notify (this=0x7ffc7e70e6c0,
receiver=0x7f974000bc30, e=0x7f973807ae30) at kernel/qapplication.cpp:3431
#21 0x00007f97593a078a in QCoreApplication::notifyInternal2
(receiver=0x7f974000bc30, event=0x7f973807ae30) at
../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#22 0x00007f97593a2f74 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55bf349dfc70) at
kernel/qcoreapplication.cpp:1815
#23 0x00007f97593f9b87 in postEventSourceDispatch (s=0x55bf34a65240) at
kernel/qeventdispatcher_glib.cpp:277
#24 0x00007f97571cafbd in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f97571cb240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f97571cb2e3 in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f97593f91e2 in QEventDispatcherGlib::processEvents
(this=0x55bf34a6d600, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007f975939f24b in QEventLoop::exec (this=this at entry=0x7ffc7e70e590,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:136
#29 0x00007f97593a7296 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:118
#30 0x00007f975b76024f in kdemain (argc=<optimized out>, argv=<optimized out>)
at ./src/main.cpp:206
#31 0x00007f975b5460b3 in __libc_start_main (main=0x55bf3498d060 <main>,
argc=2, argv=0x7ffc7e70e868, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc7e70e858) at ../csu/libc-start.c:308
#32 0x000055bf3498d09e in _start ()
[Inferior 1 (process 132483) detached]

Possible duplicates by query: bug 426090, bug 425786, bug 425697, bug 425658,
bug 425619.

Reported using DrKonqi

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