Version: (using KDE 4.0.0) Installed from: Gentoo Packages Compiler: gcc version 4.2.2 OS: Linux max_posedon@localhost ~ % su Password: localhost max_posedon # gdb konsole GNU gdb 6.7.1 Copyright (C) 2007 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... Using host libthread_db library "/lib/libthread_db.so.1". (gdb) r Starting program: /usr/kde/4.0/bin/konsole [Thread debugging using libthread_db enabled] [New Thread 0xb5f426d0 (LWP 4304)] QMutex::lock: Deadlock detected in thread -1242290480 Program received signal SIGINT, Interrupt. [Switching to Thread 0xb5f426d0 (LWP 4304)] 0xffffe410 in __kernel_vsyscall () (gdb) bt #0 0xffffe410 in __kernel_vsyscall () #1 0xb6c97583 in __read_nocancel () from /lib/libpthread.so.0 #2 0xb74a3c04 in KUniqueApplication::start () at /mnt/floppy/data/gentoo/tmp/portage/kde-base/kdelibs-4.0.0/work/kdelibs-4.0.0/kdeui/kernel/kuniqueapplication.cpp:232 #3 0xb7ecd47e in kdemain (argc=1, argv=0xbfcb3a94) at /mnt/floppy/data/gentoo/tmp/portage/kde-base/konsole-4.0.0/work/konsole-4.0.0/apps/konsole/src/main.cpp:76 #4 0x08048836 in main (argc=-198300160, argv=0x94b7edff) at /mnt/floppy/data/gentoo/tmp/portage/kde-base/konsole-4.0.0/work/konsole_build/apps/konsole/src/konsole_dummy.cpp:3 (gdb)
Steps to reproduce: 1. sudo gdb /full/path/to/kde4/konsole 2. set auto-solib-add off 3. run ... QMutex::lock: Deadlock detected in thread ... 4. Ctrl+C 5. bt
Here (KDE4.1.3 (QT4.4.3) on ArchLinux x86_64): I can't reproduce the deadlock even following the steps on comment 1. Have anyone experienced this bug again with a recent KDE version ( 4.1.3 / 4.2beta1 / 4.2svn)? Thanks :)
No response from reporter. Closing as REMIND. Reopen if you still experience this. Thanks