On Monday 27 October 2014, Timothy Pearson wrote:
-------------
snip ------------------
konqueror: WARNING: failed to obtain ELF icon: ELF resource section not
found
TQClipboard: Unknown SelectionClear event received.
.
.
.
[kdesktop_lock] Warning: unable to create control socket
'/tmp/tdesocket-global/
kdesktoplockcontrol-0'. Interactive logon modules may not function
properly.
[twin] X_SetInputFocus(0x1c00096): BadMatch (invalid parameter attributes)
.
.
.
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 19
Minor opcode: 0
Resource id: 0x1c00096
TQClipboard: Unknown SelectionClear event received.
[twin] X_SetInputFocus(0x3a6ebaa): BadMatch (invalid parameter attributes)
kmail: WARNING: FolderStorage::getMsg was asked for an invalid index. idx
=0 count()=0
------------- snip ------------------
All errors are displayed more often before without the above described
desktop problem (no icons, no middle and right mouse button menu).
Process kdesktop is running but there is additionally a "[kdesktop_lock]
<defunct>" process. Might this be the culprit? I do not lock my desktop
normally.
I can not kill the <defunct> process but killing kdesktop process and
relaunching it restores all to normal.
now I have a running
21927 pts/4 S 0:00 kdesktop
21928 pts/4 S 0:00 /opt/trinity/bin/kdesktop_lock --internal 21927
process again.
Gerhard
Sounds almost like kdesktop is deadlocked. Next time it happens can you
break into kdesktop with gdb (gdb --pid `pidof kdesktop`), execute "thread
apply all bt", and post the output?
Thanks!
Tim
Today it happened again - and yes, I installed tdebase-trinity-dbg.
Output is not much. Here you are:
(gdb) thread apply all bt
Thread 1 (Thread 0xb588a980 (LWP 2802)):
#0 0xb7789424 in __kernel_vsyscall ()
#1 0xb75f3ce1 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2 0xb757031b in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Don't know if this helps for anything. I try again next time.
Gerhard