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[Bug 392106] yast2 Qt UI stops at start
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Tue, 20 May 2008 04:24:22 -0600 (MDT)
  • Message-id: <20080520102422.2370324538D@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=392106

User lslezak@xxxxxxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=392106#c4


Ladislav Slezak <lslezak@xxxxxxxxxx> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |NEW
Info Provider|lslezak@xxxxxxxxxx |




--- Comment #4 from Ladislav Slezak <lslezak@xxxxxxxxxx> 2008-05-20 04:24:21
MST ---
It doesn't work even without threads:

2008-05-20 12:04:31 <1> muffin(23371) [ui] YUI.cc(YUI):57 Creating UI without
threads
2008-05-20 12:04:31 <1> muffin(23371) [ui]
YUI.cc(topmostConstructorHasFinished):202 Running without threads


GDB output:

(gdb) run sw_single qt
Starting program: /usr/lib/YaST2/bin/y2base sw_single qt
[Thread debugging using libthread_db enabled]
[New Thread 0x7fc4fa58b700 (LWP 23378)]

[New Thread 0x41ecf950 (LWP 23384)]

^C
Program received signal SIGINT, Interrupt.
[Switching to Thread 0x7fc4fa58b700 (LWP 23378)]
0x00007fc4f8d2490b in read () from /lib64/libpthread.so.0
(gdb) bt
#0 0x00007fc4f8d2490b in read () from /lib64/libpthread.so.0
#1 0x00007fc4f4a3a7a0 in YUI::waitForUIThread (this=0x1077e20) at YUI.cc:265
#2 0x00007fc4f4ccd321 in YUIFunction::evaluateCall (this=0x106fa60)
at YUINamespace.cc:737
#3 0x00007fc4f9a9fccf in YEFunction::evaluate (this=0xa31a20,
cse=<value optimized out>) at YExpression.cc:3126
#4 0x00007fc4f9a8427e in YEBracket::evaluate (this=0xa319c0, cse=false)
at YExpression.cc:1747
#5 0x00007fc4f9a8b58a in YEPropagate::evaluate (this=0xa59860,
cse=<value optimized out>) at YExpression.cc:1156
#6 0x00007fc4f9aa9797 in YSAssign::evaluate (this=0xa31940,
cse=<value optimized out>) at YStatement.cc:653
#7 0x00007fc4f9ac7f19 in YBlock::evaluate (this=0x72d3c0,
cse=<value optimized out>) at YBlock.cc:604
#8 0x00007fc4f980a287 in Y2Namespace::initialize (this=0x7fff025b209f)
at Y2Namespace.cc:307
#9 0x00007fc4f9aa96ca in YSImport::evaluate (this=<value optimized out>,
cse=<value optimized out>) at YStatement.cc:1793
#10 0x00007fc4f9ac7f19 in YBlock::evaluate (this=0x646be0,
(gdb) info threads
2 Thread 0x41ecf950 (LWP 23384) 0x00007fc4f8d21dd9 in
pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
* 1 Thread 0x7fc4fa58b700 (LWP 23378) 0x00007fc4f8d2490b in read ()
from /lib64/libpthread.so.0
(gdb) thread 2
[Switching to thread 2 (Thread 0x41ecf950 (LWP 23384))]#0 0x00007fc4f8d21dd9
in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
(gdb) bt
#0 0x00007fc4f8d21dd9 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007fc4f142eecb in ?? () from /usr/lib64/libQtCore.so.4
#2 0x00007fc4f142b00d in QMutex::lock () from /usr/lib64/libQtCore.so.4
#3 0x00007fc4ecf10e79 in ?? () from /usr/lib64/libQtDBus.so.4
#4 0x00007fc4f3be81f1 in ?? () from /lib64/libdbus-1.so.3
#5 0x00007fc4f3bec120 in ?? () from /lib64/libdbus-1.so.3
#6 0x00007fc4f3bedf3b in ?? () from /lib64/libdbus-1.so.3
#7 0x00007fc4f3bed14c in dbus_connection_send_with_reply_and_block ()
from /lib64/libdbus-1.so.3
#8 0x00007fc4f3be85ba in dbus_bus_register () from /lib64/libdbus-1.so.3
#9 0x00007fc4f3be89f7 in ?? () from /lib64/libdbus-1.so.3
#10 0x00007fc4eceed94c in QDBusConnection::connectToBus ()
from /usr/lib64/libQtDBus.so.4
#11 0x00007fc4eceee63c in ?? () from /usr/lib64/libQtDBus.so.4
#12 0x00007fc4eceee739 in QDBusConnection::sessionBus ()
from /usr/lib64/libQtDBus.so.4
#13 0x00007fc4ee0d6d04 in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#14 0x00007fc4ee0d95bd in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#15 0x00007fc4f0d722eb in QStyleFactory::create ()
from /usr/lib64/libQtGui.so.4
#16 0x00007fc4f0b48098 in QApplication::style () from /usr/lib64/libQtGui.so.4
#17 0x00007fc4f0b9e556 in ?? () from /usr/lib64/libQtGui.so.4
#18 0x00007fc4f0ba4242 in ?? () from /usr/lib64/libQtGui.so.4
#19 0x00007fc4f0b4d229 in QApplicationPrivate::construct ()
from /usr/lib64/libQtGui.so.4
#20 0x00007fc4f0b4ddf3 in QApplication::QApplication ()
from /usr/lib64/libQtGui.so.4
#21 0x00007fc4f18afb55 in YQUI::initUI (this=0x1077e20)
at /local/lslezak/yast2-HEAD-SVN/trunk/qt/src/YQUI_core.cc:131
#22 0x00007fc4f18b06cd in YQUI::idleLoop (this=0x1077e20, fd_ycp=10)
at /local/lslezak/yast2-HEAD-SVN/trunk/qt/src/YQUI_core.cc:404
#23 0x00007fc4f4a3a51d in YUI::uiThreadMainLoop (this=0x1077e20) at YUI.cc:327
#24 0x00007fc4f4a3a75e in start_ui_thread (yui=0x10e7664) at YUI.cc:368
#25 0x00007fc4f8d1e040 in start_thread () from /lib64/libpthread.so.0
#26 0x00007fc4f7bc504d in clone () from /lib64/libc.so.6


There is probably a problem in Qt or dbus. I can install debug info packages if
needed...


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