[Konsole-devel] [Bug 156342] New: konsole deadlock after su

[Maksim Melnikau]

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http://bugs.kde.org/show_bug.cgi?id=156342         
           Summary: konsole deadlock after su
           Product: konsole
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konsole-devel kde org
        ReportedBy: maxposedon gmail com


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)