[Pkg-pascal-devel] Bug#738774: doublecmd-common: often sigsegv after changing theme/window decorations in xfce

[Waxhead]

Graham Inggs wrote:
> Hi Svein
>
> On 5 October 2014 21:16, Waxhead <waxhead at online.no> wrote:
>> Hi again (I hope this helps somehow...). happened when changing directories
>> (on a NFS share)
> Sorry to hear you are still experiencing problems with doublecmd.
> Version 0.5.11-1 has just entered testing.  Would you please try the
> new version and report whether there is any improvement?
>
> Regards
> Graham
>
>
>

Hi again Graham,

This just happened. Not sure if there is anything usefull here but it 
can't hurt adding it I guess.
This happened changing the left lister who was "in" a NFS4 share to a 
local directory.

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Reading symbols from doublecmd...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/doublecmd
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
/bin/sh: 1: pmount: not found
Starting GuiMessageQueue
[New Thread 0x7fffef9c4700 (LWP 1850)]
Starting Double Commander
Double Commander 0.5.11 beta
Revision: 5647
Build: 2014/10/07
Lazarus: 1.2.4.0
Free Pascal: 2.6.4
Platform: x86_64-Linux-gtk2
System: Debian jessie/sid
Widgetset library: GTK 2.24.25
This program is free software released under terms of GNU GPL 2
(C)opyright 2006-2012 Koblov Alexander (Alexx2000 at mail.ru)
    and contributors (see about dialog)
Executable directory: /usr/lib/doublecmd/
Loading configuration from /home/waxhead/.config/doublecmd/
WDX: LOAD: /usr/lib/doublecmd/plugins/wdx/rpm_wdx/rpm_wdx.wdx
WDX: LOAD: /usr/lib/doublecmd/plugins/wdx/deb_wdx/deb_wdx.wdx
Loading lng file: /usr/lib/doublecmd/language/doublecmd.en.po
Creating PixmapManager
Loading icon theme DCTheme
[New Thread 0x7fffedff6700 (LWP 1851)]
[New Thread 0x7fffed3ec700 (LWP 1852)]
Detecting mounts through /proc/self/mounts
UDev: Begin monitoring
[New Thread 0x7fffecfeb700 (LWP 1853)]
TColumnsFileView.Create components
Creating TFileSystemFileSource
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
[New Thread 0x7fffec788700 (LWP 1854)]
[New Thread 0x7fffdffff700 (LWP 1855)]
FileSystemWatcher thread starting
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
TColumnsFileView.Create components
[New Thread 0x7fffdfbfe700 (LWP 1856)]
frmMain.frmMainShow
[xcb] Unknown request in queue while dequeuing
[xcb] Most likely this is a multi-threaded client and XInitThreads has 
not been called
[xcb] Aborting, sorry about that.
doublecmd: ../../src/xcb_io.c:179: dequeue_pending_request: Assertion 
`!xcb_xlib_unknown_req_in_deq' failed.

Program received signal SIGABRT, Aborted.
0x00007ffff54a9107 in __GI_raise (sig=sig at entry=6) at 
../nptl/sysdeps/unix/sysv/linux/raise.c:56
56      ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) backtrace
#0  0x00007ffff54a9107 in __GI_raise (sig=sig at entry=6) at 
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007ffff54aa4e8 in __GI_abort () at abort.c:89
#2  0x00007ffff54a2226 in __assert_fail_base (fmt=0x7ffff55d8948 
"%s%s%s:%u: %s%sAssertion `%s' failed.\n%n",
     assertion=assertion at entry=0x7ffff5d1dddd 
"!xcb_xlib_unknown_req_in_deq", file=file at entry=0x7ffff5d1ddab 
"../../src/xcb_io.c", line=line at entry=179,
     function=function at entry=0x7ffff5d1e280 "dequeue_pending_request") 
at assert.c:92
#3  0x00007ffff54a22d2 in __GI___assert_fail (assertion=0x7ffff5d1dddd 
"!xcb_xlib_unknown_req_in_deq", file=0x7ffff5d1ddab 
"../../src/xcb_io.c", line=179,
     function=0x7ffff5d1e280 "dequeue_pending_request") at assert.c:101
#4  0x00007ffff5caa58c in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007ffff5cab478 in _XReply () from 
/usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007ffff5ca135e in XQueryPointer () from 
/usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007ffff632a239 in ?? () from 
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#8  0x00007ffff62dc8f2 in ?? () from 
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#9  0x00007ffff62fc877 in gdk_window_get_pointer () from 
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#10 0x00007ffff63307cc in gdk_device_get_state () from 
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#11 0x000000000065501c in ?? ()
#12 0x00007fffffffd9a0 in ?? ()
#13 0x0000000000000001 in ?? ()
#14 0x00007fffffffd9f0 in ?? ()
#15 0x0000000000000000 in ?? ()