[Digikam-devel] [Bug 122510] New: digikam crashes after downloading images from the digital camera

[Gleb Litvjak]

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http://bugs.kde.org/show_bug.cgi?id=122510         
           Summary: digikam crashes after downloading images from the
                    digital camera
           Product: digikam
           Version: 0.8.1
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel kde org
        ReportedBy: blaster999 gmail com


Version:           0.8.1 (using KDE 3.5.1, Gentoo)
Compiler:          gcc version 3.4.5 (Gentoo 3.4.5, ssp-3.4.5-1.0, pie-8.7.9)
OS:                Linux (x86_64) release 2.6.15-gentoo-r5

I installed digikam today. Then I connected and mounted my camera and downloaded the photos to a temprorary album using digikam's Browse dialog. After that digikam crashed with signal 11. I restarted it, but it crashed upon startup. I moved the images from the album to another dir and launched digikam again. It launched fine. I imported the images from where I put them, and digikam didn't crash. I closed and relaunched it several times (just to test), and no crashes occured. As I have -fomit-frame-pointer in my CXXFLAGS, the output of KDE chrash handler won't be very useful, but here it is:
System configuration startup check disabled.

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Using host libthread_db library "/lib/tls/libthread_db.so.1".
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0x00002aaab009acf5 in nanosleep () from /lib/tls/libc.so.6
#0  0x00002aaab009acf5 in nanosleep () from /lib/tls/libc.so.6
#1  0x00002aaab009ab60 in sleep () from /lib/tls/libc.so.6
#2  0x00002aaaaccd5d4a in KCrash::startDrKonqi ()
   from /usr/kde/3.5/lib64/libkdecore.so.4
#3  0x00002aaaaccf9085 in KCrash::defaultCrashHandler ()
   from /usr/kde/3.5/lib64/libkdecore.so.4
#4  0x00002aaab003b7f0 in killpg () from /lib/tls/libc.so.6
#5  0x0000000000000000 in ?? ()


Just tried to reproduce and noticed that it only occures if I select multiple files. Single-file downloads work fine.

More info:
CFLAGS="-O2 -march=opteron -fomit-frame-pointer -pipe -momit-leaf-frame-pointer -funit-at-a-time -ftracer -fprefetch-loop-arrays"
CXXFLAGS="-O2 -march=opteron -fomit-frame-pointer -pipe -momit-leaf-frame-pointer -funit-at-a-time -ftracer -fprefetch-loop-arrays"
CHOST="x86_64-pc-linux-gnu"
LDFLAGS="-Wl,-O1 -Wl,--sort-common -s"