Couldn't start netbeans

[Giuseppe Gortan]

Binary package hint: netbeans

I've installed Netbeans 6 with Synaptic but I couldn't start netbeans.
Next the error messages when launcing netbeans from terminal

Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0x7f68932d397c]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x24) [0x7f68932d3a84]
#2 /usr/lib/libX11.so.6(_XReply+0x10f) [0x7f6893b3214f]
#3 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so [0x7f68981a7786]
#4 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so [0x7f68981884eb]
#5 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so [0x7f68981887bd]
#6 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/amd64/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x12) [0x7f6898188a32]
#7 [0x7f68c54d2878]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
/usr/share/netbeans/6.0.1/bin/../platform7/lib/nbexec: line 440: 10109 Aborted (core dumped) "/usr/lib/jvm/java-6-sun/bin/java" -Djdk.home="/usr/lib/jvm/java-6-sun" -classpath "/usr/share/netbeans/6.0.1/platform7/lib/boot.jar:/usr/share/netbeans/6.0.1/platform7/lib/org-openide-modules.jar:/usr/share/netbeans/6.0.1/platform7/lib/org-openide-util.jar:/usr/lib/jvm/java-6-sun/lib/dt.jar:/usr/lib/jvm/java-6-sun/lib/tools.jar" -Dnetbeans.system_http_proxy="DIRECT" -Dnetbeans.system_http_non_proxy_hosts="" -Dnetbeans.dirs="/usr/share/netbeans/6.0.1/nb6.0:/usr/share/netbeans/6.0.1/ide8:/usr/share/netbeans/6.0.1/java1:/usr/share/netbeans/6.0.1/apisupport1:/usr/share/netbeans/6.0.1/harness:" -Dnetbeans.home="/usr/share/netbeans/6.0.1/platform7" '-Dnetbeans.importclass=org.netbeans.upgrade.AutoUpgrade' '-Dnetbeans.accept_license_class=org.netbeans.license.AcceptLicense' '-Xmx512m' '-client' '-Xss2m' '-Xms32m' '-XX:PermSize=32m' '-XX:MaxPermSize=200m' '-Xverify:none' '-Dapple.laf.useScreenMenuBar=true' org.netbeans.Main --userdir "/home/beppe/.netbeans/6.0" "--branding" "nb"

ProblemType: Bug
Architecture: amd64
Date: Sat Mar 1 11:55:44 2008
DistroRelease: Ubuntu 8.04
NonfreeKernelModules: nvidia
Package: firefox 3.0~b3+nobinonly-0ubuntu4
PackageArchitecture: all
SourcePackage: firefox-3.0
Uname: Linux 2.6.24-10-generic x86_64

[Andrea Catalucci (andrea.catalucci)]

same problem on x386 too:

Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb4549767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb45498b1]
#2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb459e29d]
#3 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb46a58ce]
#4 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb4682067]
#5 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb4682318]
#6 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb468261f]
#7 [0xb5ab9e9d]
#8 [0xb5ab2edd]
#9 [0xb5ab2edd]
#10 [0xb5ab0249]
#11 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
#12 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x6310378]
#13 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c2a0]
#14 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153]
#15 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7acb96d]
#16 [0xb5ab9e9d]
#17 [0xb5ab2d77]
#18 [0xb5ab0249]
#19 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
/usr/share/netbeans/6.0.1/bin/../platform7/lib/nbexec: line 440: 7074 Aborted (core dumped) "/usr/lib/jvm/java-6-sun/bin/java" -Djdk.home="/usr/lib/jvm/java-6-sun" -classpath "/usr/share/netbeans/6.0.1/platform7/lib/boot.jar:/usr/share/netbeans/6.0.1/platform7/lib/org-openide-modules.jar:/usr/share/netbeans/6.0.1/platform7/lib/org-openide-util.jar" -Dnetbeans.system_http_proxy="DIRECT" -Dnetbeans.system_http_non_proxy_hosts="" -Dnetbeans.dirs="/usr/share/netbeans/6.0.1/nb6.0:/usr/share/netbeans/6.0.1/ide8:/usr/share/netbeans/6.0.1/java1:/usr/share/netbeans/6.0.1/apisupport1:/usr/share/netbeans/6.0.1/harness:" -Dnetbeans.home="/usr/share/netbeans/6.0.1/platform7" '-Dnetbeans.importclass=org.netbeans.upgrade.AutoUpgrade' '-Dnetbeans.accept_license_class=org.netbeans.license.AcceptLicense' '-Xmx96m' '-client' '-Xss2m' '-Xms32m' '-XX:PermSize=32m' '-XX:MaxPermSize=200m' '-Xverify:none' '-Dapple.laf.useScreenMenuBar=true' org.netbeans.Main --userdir "/home/andrea/.netbeans/6.0" "--branding" "nb"

i'm on hardy. using just the restricted nvidia module

[Maxxer (lorenzo-milesi)]

same problem here running tn5250j, hardy on x86. nvidia card.

Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb549d767]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb549d8b1]
#2 /usr/lib/libX11.so.6(_XReply+0xfd) [0xb54ef29d]
#3 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb55f48ce]
#4 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb55d1067]
#5 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so [0xb55d1318]
#6 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/xawt/libmawt.so(Java_sun_awt_X11GraphicsEnvironment_initDisplay+0x2f) [0xb55d161f]
#7 [0xb5cc2e9d]
#8 [0xb5cbbedd]
#9 [0xb5cbbedd]
#10 [0xb5cb9249]
#11 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
#12 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x6310378]
#13 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c2a0]
#14 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so(JVM_DoPrivileged+0x363) [0x6272153]
#15 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/libjava.so(Java_java_security_AccessController_doPrivileged__Ljava_security_PrivilegedAction_2+0x3d) [0xb7cd496d]
#16 [0xb5cc2e9d]
#17 [0xb5cbbd77]
#18 [0xb5cb9249]
#19 /usr/lib/jvm/java-6-sun-1.6.0.04/jre/lib/i386/client/libjvm.so [0x621c40d]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.
Aborted (core dumped)

may this be interesting?
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6532373

[Prodigious Penguin (prodigiouspenguin)]

I have the same issue so I'm setting this to confirmed... However, I'm on an ATI card.

[kloune (yves-kloune)]

hi,

did you try prefixing the command with

LIBXCB_ALLOW_SLOPPY_LOCK=1

as found in https://bugs.launchpad.net/ubuntu/+source/sun-java6/+bug/195042/comments/1