[Pkg-kde-extras] Bug#775558: [digikam] Segmentation fault on special matroska videofiles

Jens Stomber jens.stomber at gmx.de
Sun Feb 8 01:55:24 UTC 2015


Package: digikam
Version: 4:4.4.0-1.1

--- Please enter the report below this line. ---
Hi,

I found the time to investigate a little more:

Can't use digikam anymore because it crashes each time I try to start
it:
- Start digikam (from the console or from the KDE menu)
- Digikam appears, starts to build up the pictures, the hint window is
  even there.
- digikam crashes

Although it was working fine for years, digikam segfaults immediately on every 
startup when scanning for new files in itś collection folder. I was able to 
isolate the files causing the crash and have attached the output of mediainfo 
for one of these files. They are all matroska videocontainers containing h264 
video and aac audio and were created with handbrake. These files have been 
working fine with digikam but when I had to rescan my collection lately the 
problems suddenly occured.

I have installed debugging symbols for some libraries and recompiled digikam 
with debugging symbols to backtrace the bug using gdb. Please find the 
backtrace log attached. From the debug log I get the impression that the bug 
relates to libexiv2-13 or libkexiv2-11.

Bug number #761473 seems to be a bugreport on a similar problem.


regards

Jens


--- System information. ---
Architecture: amd64
Kernel:       Linux 3.16.0-4-amd64

Debian Release: 8.0
  990 testing         security.debian.org 
  990 testing         ftp.de.debian.org 
  980 testing         debian.ids-services.de 
  970 testing         repo.kali.org 
  500 unstable        ftp.de.debian.org 
  490 unstable        debian.ids-services.de 
  480 unstable        liquorix.net 
  400 unstable        deb.i2p2.no 
  300 testing         snapshot.debian.org 
  200 experimental    ftp.de.debian.org 
  190 experimental    debian.ids-services.de 

--- Package information. ---
Depends                      (Version) | Installed
======================================-+-==============
digikam-private-libs     (= 4:4.1.0-1) | 4:4.4.0-1.1
kde-runtime                (>> 4:4.10) | 4:4.14.2-2
libc6                        (>= 2.14) | 2.19-13
libgcc1                   (>= 1:4.1.1) | 1:4.9.1-19
libgphoto2-6                (>= 2.5.2) | 2.5.4-1.1+b2
libgphoto2-port10           (>= 2.5.2) | 2.5.4-1.1+b2
libkdcraw23              (>= 4:4.12.3) | 4:4.14.0-1
libkdecore5               (>= 4:4.7.0) | 4:4.14.2-5
libkdeui5                (>= 4:4.10.0) | 4:4.14.2-5
libkexiv2-11             (>= 4:4.10.2) | 4:4.14.2-1
libkhtml5                 (>= 4:4.3.4) | 4:4.14.2-5
libkio5                   (>= 4:4.7.0) | 4:4.14.2-5
libkipi11                (>= 4:4.11.1) | 4:4.13.3-1
libknotifyconfig4         (>= 4:4.3.4) | 4:4.14.2-5
libkparts4               (>= 4:4.5.85) | 4:4.14.2-5
libnepomukcore4          (>= 4:4.10.0) | 4:4.14.0-1+b2
libopencv-core2.4                      | 2.4.9.1+dfsg-1+b1
libopencv-imgproc2.4                   | 2.4.9.1+dfsg-1+b1
libphonon4                (>= 4:4.2.0) | 4:4.8.0-4
libqt4-dbus               (>= 4:4.5.3) | 4:4.8.6+git64-g5dc8b2b+dfsg-2+b1
libqt4-sql                (>= 4:4.5.3) | 4:4.8.6+git64-g5dc8b2b+dfsg-2+b1
libqt4-xml                (>= 4:4.5.3) | 4:4.8.6+git64-g5dc8b2b+dfsg-2+b1
libqtcore4                (>= 4:4.8.0) | 4:4.8.6+git64-g5dc8b2b+dfsg-2+b1
libqtgui4                 (>= 4:4.8.0) | 4:4.8.6+git64-g5dc8b2b+dfsg-2+b1
libsolid4                 (>= 4:4.3.4) | 4:4.14.2-5
libsoprano4                 (>= 2.1.1) | 2.9.4+dfsg-1.1
libstdc++6                  (>= 4.1.1) | 4.9.1-19
libthreadweaver4          (>= 4:4.3.4) | 4:4.14.2-5
phonon                                 | 4:4.8.0-4
perl                                   | 5.20.1-5
libqt4-sql-sqlite                      | 4:4.8.6+git64-g5dc8b2b+dfsg-2+b1
digikam-data             (= 4:4.1.0-1) | 4:4.4.0-1.1


Recommends         (Version) | Installed
============================-+-===========
www-browser                  | 
kipi-plugins                 | 4:4.4.0-1.1
ffmpegthumbs                 | 
 OR mplayerthumbs            | 4:4.14.0-1


Suggests            (Version) | Installed
=============================-+-===========
digikam-doc                   | 
systemsettings                | 4:4.11.13-2
-------------- next part --------------
General
Count                                    : 290
Count of stream of this kind             : 1
Kind of stream                           : General
Kind of stream                           : General
Stream identifier                        : 0
Unique ID                                : 301381941430356684209211371216431661198
Unique ID                                : 301381941430356684209211371216431661198 (0xE2BC0CF224EF26D86D89D0DBAF4AC08E)
Count of video streams                   : 1
Count of audio streams                   : 1
Count of menu streams                    : 1
Video_Format_List                        : AVC
Video_Format_WithHint_List               : AVC
Codecs Video                             : AVC
Video_Language_List                      : English
Audio_Format_List                        : AAC
Audio_Format_WithHint_List               : AAC
Audio codecs                             : AAC LC
Audio_Language_List                      : English
Complete name                            : ./notforyoureyes.mkv
Folder name                              : .
File name                                : notforyoureyes
File extension                           : mkv
Format                                   : Matroska
Format                                   : Matroska
Format/Url                               : http://packs.matroska.org/
Format/Extensions usually used           : mkv mk3d mka mks
Commercial name                          : Matroska
Format version                           : Version 2
Codec                                    : Matroska
Codec                                    : Matroska
Codec/Url                                : http://packs.matroska.org/
Codec/Extensions usually used            : mkv mk3d mka mks
File size                                : 2737665127
File size                                : 2.55 GiB
File size                                : 3 GiB
File size                                : 2.5 GiB
File size                                : 2.55 GiB
File size                                : 2.550 GiB
Duration                                 : 5225680
Duration                                 : 1h 27mn
Duration                                 : 1h 27mn 5s 680ms
Duration                                 : 1h 27mn
Duration                                 : 01:27:05.680
Overall bit rate                         : 4191095
Overall bit rate                         : 4 191 Kbps
File last modification date              : UTC 2010-06-22 04:07:48
File last modification date (local)      : 2010-06-22 06:07:48
Writing application                      : HandBrake rev3242

Video
Count                                    : 277
Count of stream of this kind             : 1
Kind of stream                           : Video
Kind of stream                           : Video
Stream identifier                        : 0
StreamOrder                              : 0
ID                                       : 1
ID                                       : 1
Unique ID                                : 1116584098
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format/Url                               : http://developers.videolan.org/x264.html
Commercial name                          : AVC
Format profile                           : Main at L3.0
Format settings                          : CABAC / 2 Ref Frames
Format settings, CABAC                   : Yes
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 2
Format settings, ReFrames                : 2 frames
Internet media type                      : video/H264
Codec ID                                 : V_MPEG4/ISO/AVC
Codec ID/Url                             : http://ffdshow-tryout.sourceforge.net/
Codec                                    : V_MPEG4/ISO/AVC
Codec                                    : AVC
Codec/Family                             : AVC
Codec/Info                               : Advanced Video Codec
Codec/Url                                : http://ffdshow-tryout.sourceforge.net/
Codec profile                            : Main at L3.0
Codec settings                           : CABAC / 2 Ref Frames
Codec settings, CABAC                    : Yes
Codec_Settings_RefFrames                 : 2
Width                                    : 686
Width                                    : 686 pixels
Height                                   : 566
Height                                   : 566 pixels
Pixel aspect ratio                       : 1.066
Original pixel aspect ratio              : 1.067
Display aspect ratio                     : 1.292
Display aspect ratio                     : 1.292
Original display aspect ratio            : 1.293
Original display aspect ratio            : 1.293
Frame rate mode                          : VFR
Frame rate mode                          : Variable
Resolution                               : 8
Resolution                               : 8 bits
Colorimetry                              : 4:2:0
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8
Bit depth                                : 8 bits
Scan type                                : Progressive
Scan type                                : Progressive
Interlacement                            : PPF
Interlacement                            : Progressive
Delay                                    : 0
Delay                                    : 00:00:00.000
Delay, origin                            : Container
Delay, origin                            : Container
Writing library                          : x264 - core 93
Writing library                          : x264 core 93
Writing library/Name                     : x264
Writing library/Version                  : core 93
Encoding settings                        : cabac=1 / ref=2 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=6 / psy=1 / psy_rd=1,00:0,00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / constrained_intra=0 / bframes=2 / b_pyramid=0 / b_adapt=1 / b_bias=0 / direct=1 / wpredb=0 / wpredp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=21,0 / qcomp=0,60 / qpmin=10 / qpmax=51 / qpstep=4 / ip_ratio=1,40 / aq=1:1,00
Language                                 : en
Language                                 : English
Language                                 : English
Language                                 : en
Language                                 : eng
Language                                 : en
Default                                  : Yes
Default                                  : Yes
Forced                                   : No
Forced                                   : No
colour_description_present               : Yes
Color primaries                          : BT.601 NTSC
Transfer characteristics                 : BT.709
Matrix coefficients                      : BT.601

Audio
Count                                    : 230
Count of stream of this kind             : 1
Kind of stream                           : Audio
Kind of stream                           : Audio
Stream identifier                        : 0
StreamOrder                              : 1
ID                                       : 2
ID                                       : 2
Unique ID                                : 1864931736
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Commercial name                          : AAC
Format profile                           : LC
Codec ID                                 : A_AAC
Codec                                    : AAC LC
Codec                                    : AAC LC
Codec/Family                             : AAC
Duration                                 : 5225680
Duration                                 : 1h 27mn
Duration                                 : 1h 27mn 5s 680ms
Duration                                 : 1h 27mn
Duration                                 : 01:27:05.680
Channel(s)                               : 2
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Channel positions                        : 2/0/0
ChannelLayout                            : L R
Sampling rate                            : 48000
Sampling rate                            : 48.0 KHz
Samples count                            : 250832640
Compression mode                         : Lossy
Compression mode                         : Lossy
Delay                                    : 0
Delay                                    : 00:00:00.000
Delay, origin                            : Container
Delay, origin                            : Container
Delay relative to video                  : 0
Video0 delay                             : 0
Default                                  : Yes
Default                                  : Yes
Forced                                   : No
Forced                                   : No

Menu
Count                                    : 88
Count of stream of this kind             : 1
Kind of stream                           : Menu
Kind of stream                           : Menu
Stream identifier                        : 0
Chapters_Pos_Begin                       : 77
Chapters_Pos_End                         : 88
00:00:00.000                             : Chapter  1
00:08:00.080                             : Chapter  2
00:16:00.080                             : Chapter  3
00:24:00.080                             : Chapter  4
00:32:00.080                             : Chapter  5
00:40:00.080                             : Chapter  6
00:48:00.080                             : Chapter  7
00:56:00.080                             : Chapter  8
01:04:00.080                             : Chapter  9
01:12:00.080                             : Chapter 10
01:20:00.080                             : Chapter 11


-------------- next part --------------
Breakpoint 2 at 0x7ffff1593db0
Breakpoint 3 at 0x7ffff1593e20
Continuing.
[New Thread 0x7fffc8a13700 (LWP 13032)]
[New Thread 0x7fffc3fff700 (LWP 13033)]
[New Thread 0x7fffc37fe700 (LWP 13034)]
[Thread 0x7fffc37fe700 (LWP 13034) exited]
[New Thread 0x7fffc37fe700 (LWP 13035)]
[New Thread 0x7fffbb2d4700 (LWP 13040)]
[Thread 0x7fffbb2d4700 (LWP 13040) exited]
[New Thread 0x7fffbb2d4700 (LWP 13041)]
[New Thread 0x7fffbaad3700 (LWP 13042)]
[New Thread 0x7fffba051700 (LWP 13043)]
[New Thread 0x7fffb9850700 (LWP 13044)]
[New Thread 0x7fffb904f700 (LWP 13045)]
[New Thread 0x7fffb884e700 (LWP 13046)]
[New Thread 0x7fffafffe700 (LWP 13047)]
[New Thread 0x7fffaf7fd700 (LWP 13048)]
[New Thread 0x7fffaeffc700 (LWP 13049)]
[New Thread 0x7fffae7fb700 (LWP 13050)]
[New Thread 0x7fffadffa700 (LWP 13051)]
[New Thread 0x7fffad7f9700 (LWP 13052)]
[New Thread 0x7fffacff8700 (LWP 13053)]
[New Thread 0x7fffa3ffe700 (LWP 13054)]
[New Thread 0x7fffa37fd700 (LWP 13055)]
[New Thread 0x7fffa2ffc700 (LWP 13056)]
[New Thread 0x7fffa27fb700 (LWP 13057)]
[New Thread 0x7fffa1ffa700 (LWP 13058)]
[New Thread 0x7fffa17f9700 (LWP 13059)]
[New Thread 0x7fffa0ff8700 (LWP 13060)]
[New Thread 0x7fff8bfff700 (LWP 13061)]
[New Thread 0x7fff8b7fe700 (LWP 13062)]
[New Thread 0x7fff8affd700 (LWP 13063)]
[New Thread 0x7fff8a7fc700 (LWP 13064)]
[New Thread 0x7fff89ffb700 (LWP 13065)]
[New Thread 0x7fff897fa700 (LWP 13066)]
[New Thread 0x7fff88ff9700 (LWP 13067)]
[New Thread 0x7fff33fff700 (LWP 13068)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffc8a13700 (LWP 13032)]
Exiv2::MatroskaVideo::decodeBlock (this=<optimized out>) at matroskavideo.cpp:535
535	matroskavideo.cpp: Datei oder Verzeichnis nicht gefunden.

Thread 35 (Thread 0x7fff33fff700 (LWP 13068)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff44074270) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff44073d90, mutex=mutex at entry=0x7fff4c073ad8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff44073d80) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff44073d80) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff33fff700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 34 (Thread 0x7fff88ff9700 (LWP 13067)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff600846c0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff60084470, mutex=mutex at entry=0x7fff4c073ad8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff60084460) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff60084460) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff88ff9700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 33 (Thread 0x7fff897fa700 (LWP 13066)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff4c074850) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff4c074600, mutex=mutex at entry=0x7fff4c073ad8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff4c0745f0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff4c0745f0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff897fa700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 32 (Thread 0x7fff89ffb700 (LWP 13065)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff4c074030) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff4c073e10, mutex=mutex at entry=0x7fff4c073ad8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff4c073e00) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff4c073e00) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff89ffb700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 31 (Thread 0x7fff8a7fc700 (LWP 13064)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff70024240) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff70023ff0, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff70023fe0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff70023fe0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff8a7fc700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 30 (Thread 0x7fff8affd700 (LWP 13063)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff58024070) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff58023e20, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff58023e10) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff58023e10) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff8affd700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 29 (Thread 0x7fff8b7fe700 (LWP 13062)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff5c0144a0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff5c014250, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff5c014240) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff5c014240) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff8b7fe700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 28 (Thread 0x7fff8bfff700 (LWP 13061)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff5c013fc0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff5c013d70, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff5c013d60) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff5c013d60) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fff8bfff700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 27 (Thread 0x7fffa0ff8700 (LWP 13060)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff5c013ae0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff5c013890, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff5c013880) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff5c013880) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa0ff8700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 26 (Thread 0x7fffa17f9700 (LWP 13059)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff8c025150) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff8c024f00, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff8c024ef0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff8c024ef0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa17f9700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 25 (Thread 0x7fffa1ffa700 (LWP 13058)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff8c024c50) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff8c024a00, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff8c0249f0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff8c0249f0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa1ffa700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 24 (Thread 0x7fffa27fb700 (LWP 13057)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff8c024750) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff8c024500, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff8c0244f0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff8c0244f0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa27fb700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 23 (Thread 0x7fffa2ffc700 (LWP 13056)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x7fff8c024250) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x7fff8c024000, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x7fff8c023ff0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x7fff8c023ff0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa2ffc700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 22 (Thread 0x7fffa37fd700 (LWP 13055)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2763b20) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x290e180, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x290e170) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x290e170) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa37fd700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7fffa3ffe700 (LWP 13054)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2763650) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x2763400, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x27633f0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x27633f0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffa3ffe700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7fffacff8700 (LWP 13053)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2763150) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x2762f00, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x2762ef0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x2762ef0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffacff8700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7fffad7f9700 (LWP 13052)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2762ca0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x2762a50, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x2762a40) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x2762a40) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffad7f9700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7fffadffa700 (LWP 13051)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x27627f0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x27625a0, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x2762590) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x2762590) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffadffa700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7fffae7fb700 (LWP 13050)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2762340) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x28fc1c0, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x28fc1b0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x28fc1b0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffae7fb700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fffaeffc700 (LWP 13049)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2910fd0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x2910d80, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x2910d70) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x2910d70) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffaeffc700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fffaf7fd700 (LWP 13048)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2910ad0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x2910880, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x2910870) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x2910870) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffaf7fd700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fffafffe700 (LWP 13047)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x29105f0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x29103a0, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x2910390) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x2910390) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffafffe700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fffb884e700 (LWP 13046)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x2910110) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x290fec0, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x290feb0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x290feb0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffb884e700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fffb904f700 (LWP 13045)):
#0  0x00007ffff0d5218d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe924fee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe924fffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff1c72507 in QEventDispatcherGlib::processEvents (this=0x7fff8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007ffff1c41ae1 in QEventLoop::processEvents (this=this at entry=0x7fffb904eab0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffff1c41e45 in QEventLoop::exec (this=0x7fffb904eab0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffff54ad995 in Digikam::WorkerObjectRunnable::run (this=0x4374d40)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007ffff1b2c8a4 in QThreadPoolThread::run (this=0x290f9d0) at concurrent/qthreadpool.cpp:108
#8  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x290f9d0) at thread/qthread_unix.cpp:349
#9  0x00007fffecc340a4 in start_thread (arg=0x7fffb904f700) at pthread_create.c:309
#10 0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fffb9850700 (LWP 13044)):
#0  0x00007ffff0d5218d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe924fee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe924fffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff1c724ed in QEventDispatcherGlib::processEvents (this=0x7fff980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007ffff1c41ae1 in QEventLoop::processEvents (this=this at entry=0x7fffb984fab0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffff1c41e45 in QEventLoop::exec (this=0x7fffb984fab0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffff54ad995 in Digikam::WorkerObjectRunnable::run (this=0x491a570)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007ffff1b2c8a4 in QThreadPoolThread::run (this=0x290f4f0) at concurrent/qthreadpool.cpp:108
#8  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x290f4f0) at thread/qthread_unix.cpp:349
#9  0x00007fffecc340a4 in start_thread (arg=0x7fffb9850700) at pthread_create.c:309
#10 0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fffba051700 (LWP 13043)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x290f270) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x290f020, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x290f010) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x290f010) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffba051700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fffbaad3700 (LWP 13042)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff1b39924 in wait (time=30000, this=0x28724e0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this at entry=0x2893300, mutex=mutex at entry=0xefc778, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1b2c9a5 in QThreadPoolThread::run (this=0x28932f0) at concurrent/qthreadpool.cpp:142
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x28932f0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffbaad3700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fffbb2d4700 (LWP 13041)):
#0  0x00007ffff0d5218d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff0543cc1 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007ffff05352a1 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007ffff053593e in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007ffff05359f0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007ffff0543c56 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fffe7911a98 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-5.0.so
#7  0x00007fffecc340a4 in start_thread (arg=0x7fffbb2d4700) at pthread_create.c:309
#8  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fffc37fe700 (LWP 13035)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff1b39946 in wait (time=18446744073709551615, this=0xf65ba0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x10c0db8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff54ae3cc in Digikam::ParkingThread::run (this=0x10c0da0)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007ffff1b393ef in QThreadPrivate::start (arg=0x10c0da0) at thread/qthread_unix.cpp:349
#5  0x00007fffecc340a4 in start_thread (arg=0x7fffc37fe700) at pthread_create.c:309
#6  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fffc3fff700 (LWP 13033)):
#0  0x00007ffff0d5218d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe924fee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe924fffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff1c72507 in QEventDispatcherGlib::processEvents (this=0x7fffbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007ffff1c41ae1 in QEventLoop::processEvents (this=this at entry=0x7fffc3ffeac0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffff1c41e45 in QEventLoop::exec (this=this at entry=0x7fffc3ffeac0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffff1b36b89 in QThread::exec (this=this at entry=0xee5870) at thread/qthread.cpp:538
#7  0x00007ffff1c22483 in QInotifyFileSystemWatcherEngine::run (this=0xee5870) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007ffff1b393ef in QThreadPrivate::start (arg=0xee5870) at thread/qthread_unix.cpp:349
#9  0x00007fffecc340a4 in start_thread (arg=0x7fffc3fff700) at pthread_create.c:309
#10 0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fffc8a13700 (LWP 13032)):
#0  Exiv2::MatroskaVideo::decodeBlock (this=<optimized out>) at matroskavideo.cpp:535
#1  0x00007fffedbc01e5 in Exiv2::MatroskaVideo::readMetadata (this=0x7fffc4426d00) at matroskavideo.cpp:515
#2  0x00007ffff5b96d6d in KExiv2Iface::KExiv2::load (this=0x7fffc411aa00, filePath=...) at ../../libkexiv2/kexiv2.cpp:304
#3  0x00007ffff543c96c in Digikam::DMetadata::load (this=0x7fffc411aa00, filePath=...)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/dmetadata/dmetadata.cpp:110
#4  0x00007ffff4dcfc4b in Digikam::ImageScanner::loadFromDisk (this=0x7fffc8a12390)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/imagescanner.cpp:1525
#5  0x00007ffff4dc9569 in Digikam::ImageScanner::newFile (this=0x7fffc8a12390, albumId=556)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/imagescanner.cpp:285
#6  0x00007ffff4d68341 in Digikam::CollectionScanner::scanNewFile (this=0x7fffc8a12af0, info=..., albumId=556)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1247
#7  0x00007ffff4d675ad in Digikam::CollectionScanner::scanAlbum (this=0x7fffc8a12af0, location=..., album=...)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1089
#8  0x00007ffff4d677a5 in Digikam::CollectionScanner::scanAlbum (this=0x7fffc8a12af0, location=..., album=...)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1112
#9  0x00007ffff4d677a5 in Digikam::CollectionScanner::scanAlbum (this=0x7fffc8a12af0, location=..., album=...)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1112
#10 0x00007ffff4d65e4a in Digikam::CollectionScanner::scanAlbumRoot (this=0x7fffc8a12af0, location=...)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/collectionscanner.cpp:828
#11 0x00007ffff4d64464 in Digikam::CollectionScanner::completeScan (this=0x7fffc8a12af0)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/database/collectionscanner.cpp:489
#12 0x0000000000623a66 in Digikam::ScanController::run (this=0xee6950)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/database/scancontroller.cpp:756
#13 0x00007ffff1b393ef in QThreadPrivate::start (arg=0xee6950) at thread/qthread_unix.cpp:349
#14 0x00007fffecc340a4 in start_thread (arg=0x7fffc8a13700) at pthread_create.c:309
#15 0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fffcf338700 (LWP 12716)):
#0  0x00007ffff0d5218d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffd5d23fd8 in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007fffecc340a4 in start_thread (arg=0x7fffcf338700) at pthread_create.c:309
#3  0x00007ffff0d5accd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ffff7f64ac0 (LWP 12715)):
#0  0x00007ffff1b5d774 in QLocalePrivate::longLongToString (zero=..., group=..., plus=..., minus=..., l=l at entry=16, 
    precision=<optimized out>, base=10, width=-1, flags=0) at tools/qlocale.cpp:2717
#1  0x00007ffff1b5dac3 in QLocalePrivate::longLongToString (this=<optimized out>, l=l at entry=16, precision=precision at entry=-1, 
    base=base at entry=10, width=width at entry=-1, flags=0) at tools/qlocale.cpp:2646
#2  0x00007ffff1b8457f in QString::setNum (this=this at entry=0x7fffffffc080, n=n at entry=16, base=base at entry=10) at tools/qstring.cpp:5957
#3  0x00007ffff1b84641 in setNum (base=10, n=16, this=0x7fffffffc080) at ../../include/QtCore/../../src/corelib/tools/qstring.h:734
#4  QString::number (n=n at entry=16, base=base at entry=10) at tools/qstring.cpp:6083
#5  0x00007ffff338146f in KIconLoaderPrivate::makeCacheKey (this=<optimized out>, name=..., group=<optimized out>, overlays=..., size=16, 
    state=0) at ../../kdeui/icons/kiconloader.cpp:764
#6  0x00007ffff338980f in KIconLoader::loadIcon (this=0xd96ff0, _name=..., group=KIconLoader::NoGroup, size=16, state=0, overlays=..., 
    path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1142
#7  0x0000000000605280 in Digikam::AlbumThumbnailLoader::loadIcon (this=0x14becd0, name=..., size=16)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/album/albumthumbnailloader.cpp:188
#8  0x0000000000604e1d in Digikam::AlbumThumbnailLoader::getStandardTagIcon (this=0x14becd0, 
    relativeSize=Digikam::AlbumThumbnailLoader::NormalSize)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/album/albumthumbnailloader.cpp:127
#9  0x0000000000604f5d in Digikam::AlbumThumbnailLoader::getStandardTagIcon (this=0x14becd0, album=0x345eef0, 
    relativeSize=Digikam::AlbumThumbnailLoader::NormalSize)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/album/albumthumbnailloader.cpp:143
#10 0x00000000006057ce in Digikam::AlbumThumbnailLoader::getTagThumbnailDirectly (this=0x14becd0, album=0x345eef0)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/album/albumthumbnailloader.cpp:241
#11 0x00000000005aed17 in Digikam::TagModel::decorationRoleData (this=0x48013e0, album=0x345eef0)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/models/albummodel.cpp:104
#12 0x00000000005a8ae7 in Digikam::AbstractAlbumModel::albumData (this=0x48013e0, a=0x345eef0, role=1)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/models/abstractalbummodel.cpp:105
#13 0x00000000005aa9a7 in Digikam::AbstractCountingAlbumModel::albumData (this=0x48013e0, album=0x345eef0, role=1)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/models/abstractalbummodel.cpp:793
#14 0x00000000005abe2b in Digikam::AbstractCheckableAlbumModel::albumData (this=0x48013e0, a=0x345eef0, role=1)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/models/abstractalbummodel.cpp:1080
#15 0x00000000005a8a13 in Digikam::AbstractAlbumModel::data (this=0x48013e0, index=..., role=1)
    at /mnt/data/build/debian/digikam-4.4.0/core/libs/models/abstractalbummodel.cpp:92
#16 0x00007ffff2c11158 in QSortFilterProxyModel::data (this=<optimized out>, index=..., role=1) at itemviews/qsortfilterproxymodel.cpp:1735
#17 0x00007ffff2c11158 in QSortFilterProxyModel::data (this=<optimized out>, index=..., role=1) at itemviews/qsortfilterproxymodel.cpp:1735
#18 0x00007ffff2c316b6 in data (arole=1, this=0x7fffffffcb00) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:402
#19 QStyledItemDelegate::initStyleOption (this=0x480c170, option=0x7fffffffc970, index=...) at itemviews/qstyleditemdelegate.cpp:345
#20 0x00007ffff2c3110a in QStyledItemDelegate::sizeHint (this=0x480c170, option=..., index=...) at itemviews/qstyleditemdelegate.cpp:450
#21 0x0000000000610edd in Digikam::AlbumTreeViewDelegate::sizeHint (this=0x480c170, option=..., index=...)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/album/albumtreeview.cpp:106
#22 0x00007ffff2bcbcde in QTreeView::sizeHintForColumn (this=<optimized out>, column=0) at itemviews/qtreeview.cpp:2741
#23 0x00007ffff2bc704f in QTreeView::resizeColumnToContents (this=0x4801b60, column=0) at itemviews/qtreeview.cpp:2543
#24 0x000000000060c903 in Digikam::AbstractAlbumTreeView::adaptColumnsToContent (this=0x4801b60)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/album/albumtreeview.cpp:915
#25 0x0000000000608831 in Digikam::AbstractAlbumTreeView::qt_static_metacall (_o=0x4801b60, _c=QMetaObject::InvokeMetaMethod, _id=5, 
    _a=0x7fffffffcd70) at /mnt/data/build/debian/digikam-4.4.0/obj-x86_64-linux-gnu/core/app/albumtreeview.moc:92
#26 0x00007ffff1c57f4c in QMetaObject::activate (sender=0x4806220, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0)
    at kernel/qobject.cpp:3567
#27 0x00007ffff1c5c513 in QObject::event (this=0x4806220, e=<optimized out>) at kernel/qobject.cpp:1253
#28 0x00007ffff266229c in QApplicationPrivate::notify_helper (this=this at entry=0xd4cc20, receiver=receiver at entry=0x4806220, e=e at entry=
    0x7fffffffd130) at kernel/qapplication.cpp:4570
#29 0x00007ffff2668da8 in QApplication::notify (this=this at entry=0x7fffffffdfa0, receiver=receiver at entry=0x4806220, e=e at entry=0x7fffffffd130)
    at kernel/qapplication.cpp:4356
#30 0x00007ffff33d71aa in KApplication::notify (this=0x7fffffffdfa0, receiver=0x4806220, event=0x7fffffffd130)
    at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007ffff1c42f8d in QCoreApplication::notifyInternal (this=0x7fffffffdfa0, receiver=0x4806220, event=event at entry=0x7fffffffd130)
    at kernel/qcoreapplication.cpp:955
#32 0x00007ffff1c74b6b in sendEvent (event=0x7fffffffd130, receiver=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QTimerInfoList::activateTimers (this=0xd37300) at kernel/qeventdispatcher_unix.cpp:621
#34 0x00007ffff1c71b91 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#35 0x00007fffe924fc5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fffe924ff48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fffe924fffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ffff1c724ed in QEventDispatcherGlib::processEvents (this=0xc5cac0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#39 0x00007ffff2706b96 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007ffff1c41ae1 in QEventLoop::processEvents (this=this at entry=0xea0100, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007ffff1c41e45 in QEventLoop::exec (this=0xea0100, flags=...) at kernel/qeventloop.cpp:204
#42 0x0000000000622b92 in Digikam::ScanController::completeCollectionScanCore (this=0xee6950, needTotalFiles=true, defer=false)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/database/scancontroller.cpp:486
#43 0x0000000000622ad6 in Digikam::ScanController::completeCollectionScanInBackground (this=0xee6950, defer=false)
    at /mnt/data/build/debian/digikam-4.4.0/core/app/database/scancontroller.cpp:471
#44 0x00000000005351eb in Digikam::NewItemsFinder::slotStart (this=0x3302780)
    at /mnt/data/build/debian/digikam-4.4.0/core/utilities/maintenance/newitemsfinder.cpp:112
#45 0x0000000000534b67 in Digikam::NewItemsFinder::qt_static_metacall (_o=0x3302780, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x4c080d0)
    at /mnt/data/build/debian/digikam-4.4.0/obj-x86_64-linux-gnu/core/app/newitemsfinder.moc:57
#46 0x00007ffff1c5c641 in QObject::event (this=0x3302780, e=<optimized out>) at kernel/qobject.cpp:1222
#47 0x00007ffff266229c in QApplicationPrivate::notify_helper (this=this at entry=0xd4cc20, receiver=receiver at entry=0x3302780, e=e at entry=0xdc1a90)
    at kernel/qapplication.cpp:4570
#48 0x00007ffff2668da8 in QApplication::notify (this=this at entry=0x7fffffffdfa0, receiver=receiver at entry=0x3302780, e=e at entry=0xdc1a90)
    at kernel/qapplication.cpp:4356
#49 0x00007ffff33d71aa in KApplication::notify (this=0x7fffffffdfa0, receiver=0x3302780, event=0xdc1a90)
    at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007ffff1c42f8d in QCoreApplication::notifyInternal (this=0x7fffffffdfa0, receiver=receiver at entry=0x3302780, 
    event=event at entry=0xdc1a90) at kernel/qcoreapplication.cpp:955
#51 0x00007ffff1c46821 in sendEvent (event=0xdc1a90, receiver=0x3302780)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0, event_type=event_type at entry=0, data=0xc7b370)
    at kernel/qcoreapplication.cpp:1579
#53 0x00007ffff1c46cb3 in QCoreApplication::sendPostedEvents (receiver=receiver at entry=0x0, event_type=event_type at entry=0)
    at kernel/qcoreapplication.cpp:1472
#54 0x00007ffff1c723a3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#55 postEventSourceDispatch (s=0xd3bca0) at kernel/qeventdispatcher_glib.cpp:280
#56 0x00007fffe924fc5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fffe924ff48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fffe924fffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007ffff1c724ed in QEventDispatcherGlib::processEvents (this=0xc5cac0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#60 0x00007ffff2706b96 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007ffff1c41ae1 in QEventLoop::processEvents (this=this at entry=0x7fffffffdaa0, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007ffff1c41e45 in QEventLoop::exec (this=this at entry=0x7fffffffdaa0, flags=...) at kernel/qeventloop.cpp:204
#63 0x00007ffff1c478b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#64 0x000000000075423c in main (argc=1, argv=0x7fffffffe198) at /mnt/data/build/debian/digikam-4.4.0/core/app/main/main.cpp:236
Kill the program being debugged? (y or n) 


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