[digikam] [Bug 342030] New: digikam crashes when scanning a new collection

[Oded]

https://bugs.kde.org/show_bug.cgi?id=342030

            Bug ID: 342030
           Summary: digikam crashes when scanning a new collection
           Product: digikam
           Version: 4.5.0
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [hidden email]
          Reporter: [hidden email]

Application: digikam (4.5.0)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.17.6-300.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
after adding a new collection, digikam crashes every time a few minutes after
startup

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185    62:    movl    (%rsp), %edi
[Current thread is 1 (Thread 0x7f51e3819b00 (LWP 7431))]

Thread 4 (Thread 0x7f51dd29d700 (LWP 7432)):
#0  0x000000395b00f5fd in recvmsg () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000396b005bdc in udev_monitor_receive_device () at /lib64/libudev.so.1
#2  0x00007f51e5828618 in linux_udev_event_thread_main () at
/lib64/libusb-1.0.so.0
#3  0x000000395b00752a in start_thread (arg=0x7f51dd29d700) at
pthread_create.c:310
#4  0x000000395a90077d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f51d67ca700 (LWP 7433)):
[KCrash Handler]
#6  0x000000395a8348c7 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#7  0x000000395a83652a in __GI_abort () at abort.c:89
#8  0x000000395a878513 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x395a987830 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x000000395a884165 in __GI___libc_free (ptr=<optimized out>,
str=0x395a987878 "free(): invalid next size (fast)", action=<optimized out>) at
malloc.c:4974
#10 0x000000395a884165 in __GI___libc_free (have_lock=0, p=<optimized out>,
av=<optimized out>) at malloc.c:3841
#11 0x000000395a884165 in __GI___libc_free (mem=<optimized out>) at
malloc.c:2951
#12 0x00007f51e92454e9 in Exiv2::RiffVideo::infoTagsHandler() () at
/lib64/libexiv2.so.13
#13 0x00007f51e9249345 in Exiv2::RiffVideo::decodeBlock() () at
/lib64/libexiv2.so.13
#14 0x00007f51e9248f78 in Exiv2::RiffVideo::tagDecoder(Exiv2::DataBuf&,
unsigned long) () at /lib64/libexiv2.so.13
#15 0x00007f51e9249345 in Exiv2::RiffVideo::decodeBlock() () at
/lib64/libexiv2.so.13
#16 0x00007f51e92496e8 in Exiv2::RiffVideo::readMetadata() () at
/lib64/libexiv2.so.13
#17 0x00007f51eea19dcd in KExiv2Iface::KExiv2::load(QString const&) const
(this=this@entry=0x7f51d072d9c0, filePath=...) at
/usr/src/debug/libkexiv2-4.14.3/libkexiv2/kexiv2.cpp:304
#18 0x00007f51ee0a9c66 in Digikam::DMetadata::load(QString const&) const
(this=this@entry=0x7f51d072d9c0, filePath=...) at
/usr/src/debug/digikam-4.5.0/core/libs/dmetadata/dmetadata.cpp:110
#19 0x00007f51edac9617 in Digikam::ImageScanner::loadFromDisk()
(this=this@entry=0x7f51d67c9440) at
/usr/src/debug/digikam-4.5.0/core/libs/database/imagescanner.cpp:1525
#20 0x00007f51edac9800 in Digikam::ImageScanner::newFile(int)
(this=this@entry=0x7f51d67c9440, albumId=albumId@entry=10299) at
/usr/src/debug/digikam-4.5.0/core/libs/database/imagescanner.cpp:285
#21 0x00007f51eda5af16 in Digikam::CollectionScanner::scanNewFile(QFileInfo
const&, int) (this=this@entry=0x7f51d67c9a90, info=..., albumId=10299) at
/usr/src/debug/digikam-4.5.0/core/libs/database/collectionscanner.cpp:1247
#22 0x00007f51eda5e5f2 in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) (this=this@entry=0x7f51d67c9a90, location=..., album=...) at
/usr/src/debug/digikam-4.5.0/core/libs/database/collectionscanner.cpp:1089
#23 0x00007f51eda5e4af in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) (this=this@entry=0x7f51d67c9a90, location=..., album=...) at
/usr/src/debug/digikam-4.5.0/core/libs/database/collectionscanner.cpp:1112
#24 0x00007f51eda5ee43 in
Digikam::CollectionScanner::scanAlbumRoot(Digikam::CollectionLocation const&)
(this=this@entry=0x7f51d67c9a90, location=...) at
/usr/src/debug/digikam-4.5.0/core/libs/database/collectionscanner.cpp:828
#25 0x00007f51eda6068d in Digikam::CollectionScanner::completeScan()
(this=this@entry=0x7f51d67c9a90) at
/usr/src/debug/digikam-4.5.0/core/libs/database/collectionscanner.cpp:489
#26 0x00000000005e8270 in Digikam::ScanController::run() (this=0xf51ab0) at
/usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:756
#27 0x000000396b27c3bf in QThreadPrivate::start(void*) (arg=0xf51ab0) at
thread/qthread_unix.cpp:349
#28 0x000000395b00752a in start_thread (arg=0x7f51d67ca700) at
pthread_create.c:310
#29 0x000000395a90077d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f51d5fc9700 (LWP 7434)):
#0  0x000000395b00f1cd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000395cc8cd30 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x000000395cc498ec in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x000000395cc49dc3 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#4  0x000000395cc49f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x000000396b3b4a3e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f51c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#6  0x000000396b384261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f51d5fc8a80, flags=...) at kernel/qeventloop.cpp:149
#7  0x000000396b3845c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7f51d5fc8a80, flags=...) at kernel/qeventloop.cpp:204
#8  0x000000396b279b59 in QThread::exec() (this=this@entry=0xfa25d0) at
thread/qthread.cpp:538
#9  0x000000396b364cc3 in QInotifyFileSystemWatcherEngine::run()
(this=0xfa25d0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x000000396b27c3bf in QThreadPrivate::start(void*) (arg=0xfa25d0) at
thread/qthread_unix.cpp:349
#11 0x000000395b00752a in start_thread (arg=0x7f51d5fc9700) at
pthread_create.c:310
#12 0x000000395a90077d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f51e3819b00 (LWP 7431)):
#0  0x000000395b00c590 in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x000000396b27c916 in QWaitCondition::wait(QMutex*, unsigned long)
(time=18446744073709551615, this=0xf51be0) at thread/qwaitcondition_unix.cpp:86
#2  0x000000396b27c916 in QWaitCondition::wait(QMutex*, unsigned long)
(this=this@entry=0xf51b90, mutex=mutex@entry=0xf51b68,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x000000396b27bf4e in QThread::wait(unsigned long)
(this=this@entry=0xf51ab0, time=time@entry=18446744073709551615) at
thread/qthread_unix.cpp:720
#4  0x00000000005e37d9 in Digikam::ScanController::shutDown()
(this=this@entry=0xf51ab0) at
/usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:361
#5  0x00000000005e682b in Digikam::ScanController::~ScanController()
(this=0xf51ab0, __in_chrg=<optimized out>) at
/usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:337
#6  0x00000000005e6af7 in destroy() (this=0xf51ab0, __in_chrg=<optimized out>)
at /usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:277
#7  0x00000000005e6af7 in destroy() () at
/usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:284
#8  0x000000395a839382 in __run_exit_handlers (status=1, listp=0x395abb76a0
<__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#9  0x000000395a8393d5 in __GI_exit (status=<optimized out>) at exit.c:104
#10 0x000000396dc334d8 in qt_xio_errhandler(Display*) () at
kernel/qapplication_x11.cpp:773
#11 0x000000397364d440 in KApplication::xioErrhandler(_XDisplay*)
(this=0x7fff323a9fe0, dpy=0xdbfb40) at
/usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:419
#12 0x000000395e04557e in _XIOError () at /lib64/libX11.so.6
#13 0x000000395e042ebd in _XEventsQueued () at /lib64/libX11.so.6
#14 0x000000395e034760 in XEventsQueued () at /lib64/libX11.so.6
#15 0x000000396dc6ab8c in x11EventSourceCheck(GSource*) (s=0xdbd960) at
kernel/qguieventdispatcher_glib.cpp:85
#16 0x000000395cc49841 in g_main_context_check () at /lib64/libglib-2.0.so.0
#17 0x000000395cc49dc3 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#18 0x000000395cc49f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#19 0x000000396b3b4a1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0xd0f220, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#20 0x000000396dc6b136 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#21 0x000000396b384261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0xec3070, flags=...) at kernel/qeventloop.cpp:149
#22 0x000000396b3845c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xec3070,
flags=...) at kernel/qeventloop.cpp:204
#23 0x00000000005e3c61 in
Digikam::ScanController::completeCollectionScanCore(bool, bool) (this=0xf51ab0,
needTotalFiles=needTotalFiles@entry=true, defer=defer@entry=false) at
/usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:486
#24 0x00000000005e3d7e in
Digikam::ScanController::completeCollectionScanInBackground(bool)
(this=<optimized out>, defer=defer@entry=false) at
/usr/src/debug/digikam-4.5.0/core/app/database/scancontroller.cpp:471
#25 0x0000000000528f47 in Digikam::NewItemsFinder::slotStart() (this=0x3e60bc0)
at
/usr/src/debug/digikam-4.5.0/core/utilities/maintenance/newitemsfinder.cpp:112
#26 0x000000396b39e951 in QObject::event(QEvent*) (this=0x3e60bc0, e=<optimized
out>) at kernel/qobject.cpp:1222
#27 0x000000396dbc7efc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=0xdc3ab0, receiver=receiver@entry=0x3e60bc0,
e=e@entry=0xf58280) at kernel/qapplication.cpp:4565
#28 0x000000396dbce958 in QApplication::notify(QObject*, QEvent*)
(this=this@entry=0x7fff323a9fe0, receiver=receiver@entry=0x3e60bc0,
e=e@entry=0xf58280) at kernel/qapplication.cpp:4351
#29 0x000000397364e9ea in KApplication::notify(QObject*, QEvent*)
(this=0x7fff323a9fe0, receiver=0x3e60bc0, event=0xf58280) at
/usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#30 0x000000396b38570d in QCoreApplication::notifyInternal(QObject*, QEvent*)
(this=0x7fff323a9fe0, receiver=receiver@entry=0x3e60bc0,
event=event@entry=0xf58280) at kernel/qcoreapplication.cpp:953
#31 0x000000396b3889d1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (event=0xf58280, receiver=0x3e60bc0) at
kernel/qcoreapplication.h:231
#32 0x000000396b3889d1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0xd0dd00) at kernel/qcoreapplication.cpp:1577
#33 0x000000396b388e63 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1470
#34 0x000000396b3b48ae in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) () at kernel/qcoreapplication.h:236
#35 0x000000396b3b48ae in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0xdae720) at kernel/qeventdispatcher_glib.cpp:300
#36 0x000000395cc49aeb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#37 0x000000395cc49e88 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#38 0x000000395cc49f3c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#39 0x000000396b3b4a1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0xd0f220, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#40 0x000000396dc6b136 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#41 0x000000396b384261 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff323a9ad0, flags=...) at kernel/qeventloop.cpp:149
#42 0x000000396b3845c5 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fff323a9ad0, flags=...) at kernel/qeventloop.cpp:204
#43 0x000000396b389ca9 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1225
#44 0x000000396dbc639c in QApplication::exec() () at
kernel/qapplication.cpp:3823
#45 0x0000000000495e16 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/usr/src/debug/digikam-4.5.0/core/app/main/main.cpp:236

Possible duplicates by query: bug 309216, bug 306284, bug 303119, bug 302750,
bug 302581.

Reported using DrKonqi

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[Oded]

https://bugs.kde.org/show_bug.cgi?id=342030

--- Comment #1 from Oded <[hidden email]> ---
The culprit is an .AVI file that was present in the new collection. Once
removed, digikam starts up fine.

exiv2 crashes in a similar way when run on that file:

$ exiv2 /tmp/bad.AVI
*** Error in `exiv2': free(): invalid next size (fast): 0x0000000000c21db0 ***
======= Backtrace: =========
/lib64/libc.so.6[0x395a87850e]
/lib64/libc.so.6(cfree+0x5b5)[0x395a884165]
/lib64/libexiv2.so.13(_ZN5Exiv29RiffVideo15infoTagsHandlerEv+0x269)[0x7f3b2a2684e9]
/lib64/libexiv2.so.13(_ZN5Exiv29RiffVideo11decodeBlockEv+0x125)[0x7f3b2a26c345]
/lib64/libexiv2.so.13(_ZN5Exiv29RiffVideo10tagDecoderERNS_7DataBufEm+0x58)[0x7f3b2a26bf78]
/lib64/libexiv2.so.13(_ZN5Exiv29RiffVideo11decodeBlockEv+0x125)[0x7f3b2a26c345]
/lib64/libexiv2.so.13(_ZN5Exiv29RiffVideo12readMetadataEv+0x348)[0x7f3b2a26c6e8]
exiv2[0x41778b]
exiv2[0x41a0dc]
exiv2[0x4057de]
/lib64/libc.so.6(__libc_start_main+0xf0)[0x395a81ffe0]
exiv2[0x405aca]
======= Memory map: ========
00400000-0042a000 r-xp 00000000 08:12 2101380                          
/usr/bin/exiv2
00629000-0062a000 r--p 00029000 08:12 2101380                          
/usr/bin/exiv2
0062a000-0062b000 rw-p 0002a000 08:12 2101380                          
/usr/bin/exiv2
00c1d000-00c3e000 rw-p 00000000 00:00 0                                  [heap]
395a000000-395a021000 r-xp 00000000 08:12 2097360                      
/usr/lib64/ld-2.20.so
...

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[Oded]

https://bugs.kde.org/show_bug.cgi?id=342030

Oded <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|digikam crashes when        |digikam crashes when
                   |scanning a new collection   |checking a (bad) file with
                   |                            |exiv2

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[Oded]

https://bugs.kde.org/show_bug.cgi?id=342030

Oded <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|digikam crashes when        |digikam crashes when
                   |checking a (bad) file with  |checking an AVI video file
                   |exiv2                       |with exiv2

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[Oded]

https://bugs.kde.org/show_bug.cgi?id=342030

Oded <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|digikam crashes when        |digikam crashes when
                   |checking an AVI video file  |checking an AVI video file
                   |with exiv2                  |using exiv2

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[Oded]

https://bugs.kde.org/show_bug.cgi?id=342030

--- Comment #2 from Oded <[hidden email]> ---
Apparently, this issue is fixed in a recent exiv2 release (see
http://dev.exiv2.org/issues/1002). However, I would consider making digikam
resilient to such 3rd party software issues (e.g. by forking a process).

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[Gilles Caulier-4]

https://bugs.kde.org/show_bug.cgi?id=342030

Gilles Caulier <[hidden email]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |[hidden email]

--- Comment #3 from Gilles Caulier <[hidden email]> ---


*** This bug has been marked as a duplicate of bug 340373 ***

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[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=342030

[hidden email] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|general                     |Metadata-Engine

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