Bug#862171: debugger back trace

[Erez]

I get a very similar trace for smplayer:

(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  *0x00007ffff72cc6ee in copyActionToPlatformItem*
(action=action at entry=0x555555d8fe40,
item=item at entry=0x555555d259b0, itemsMenu=0x555555ead140) at
*widgets/qmenu.cpp:3277*
#2  0x00007ffff72cc2f1 in QMenuPrivate::syncPlatformMenu
(this=0x555555dfe5b0) at widgets/qmenu.cpp:192
#3  0x00007ffff72cc407 in QMenu::setPlatformMenu
(this=this at entry=0x555555e9ea60,
platformMenu=<optimized out>) at widgets/qmenu.cpp:3482
#4  0x00007ffff74b5e85 in QSystemTrayIconPrivate::addPlatformMenu
(this=0x555555cf4b50, menu=0x555555e9ea60) at util/qsystemtrayicon.cpp:767
#5  0x00007ffff74b5f13 in QSystemTrayIconPrivate::addPlatformMenu
(this=0x555555cf4b50, menu=0x555555dff970) at util/qsystemtrayicon.cpp:760
#6  0x00007ffff74b5f62 in QSystemTrayIconPrivate::updateMenu_sys_qpa
(this=0x555555cf4b50) at util/qsystemtrayicon.cpp:716
#7  0x000055555570d513 in ?? ()
#8  0x0000555555776330 in ?? ()
#9  0x000055555571b6d4 in ?? ()
#10 0x000055555571bf05 in ?? ()
#11 0x000055555571fa06 in ?? ()
#12 0x00005555555ad214 in ?? ()
#13 0x00007ffff51fe2b1 in __libc_start_main (main=0x5555555acde0, argc=1,
argv=0x7fffffffdaf8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffdae8) at
../csu/libc-start.c:291
#14 0x00005555555ae8ba in ?? ()
(gdb)

I think that it is a bug in libqt5widgets5.

Erez


On 9 May 2017 at 15:06, Sebastian Ramacher <sramacher at debian.org> wrote:

> On 2017-05-09 14:21:55, Erez wrote:
> > (gdb) bt
> > #0  0x0000000000000000 in ?? ()
> > #1  0x00007fffe26f86ee in ?? () from
> > /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
> > #2  0x00007fffe26f82f1 in ?? () from
> > /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
> > #3  0x00007fffe28e1e85 in ?? () from
> > /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
> > #4  0x00007fffe28e1f13 in ?? () from
> > /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
> > #5  0x00007fffe28e1f62 in ?? () from
> > /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
> > #6  0x00007fffe2b163f2 in ?? () from
> > /usr/lib/x86_64-linux-gnu/vlc/plugins/gui/libqt4_plugin.so
> > #7  0x00007fffe2b204ee in ?? () from
> > /usr/lib/x86_64-linux-gnu/vlc/plugins/gui/libqt4_plugin.so
> > #8  0x00007fffe2b271a6 in ?? () from
> > /usr/lib/x86_64-linux-gnu/vlc/plugins/gui/libqt4_plugin.so
> > #9  0x00007fffe2b1070d in ?? () from
> > /usr/lib/x86_64-linux-gnu/vlc/plugins/gui/libqt4_plugin.so
> > #10 0x00007ffff79a2424 in start_thread (arg=0x7fffe015c700) at
> > pthread_create.c:333
> > #11 0x00007ffff74e19bf in clone () at
> > ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
> > (gdb)
>
> Please install the corresponding -dbgsym (vlc-plugin-qt-dbgsym and the
> same for
> all Qt5 packages) packages [1] and re-create the backtrace with the
> debuggin
> symbols installed.
>
> Cheers
>
>
> [1] https://wiki.debian.org/AutomaticDebugPackages, see Status
>
> > _______________________________________________
> > pkg-multimedia-maintainers mailing list
> > pkg-multimedia-maintainers at lists.alioth.debian.org
> > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/
> pkg-multimedia-maintainers
>
>
> --
> Sebastian Ramacher
>
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