Date: Thu, 03 Jun 2010 07:17:19 -0300 From: Mario Sergio Fujikawa Ferreira <lioux@FreeBSD.org> To: x11@FreeBSD.org Subject: Re: kde 3 SIGSEGV inside VNC on XInput_find_display (libXi.so.6) Message-ID: <4C07812F.3000308@FreeBSD.org> In-Reply-To: <4C05ACB7.5020307@FreeBSD.org> (sfid-20100601_22022_0D390647) References: <4C05ACB7.5020307@FreeBSD.org> (sfid-20100601_22022_0D390647)
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Hi, On 01/06/2010 21:58, Mario Sergio Fujikawa Ferreira wrote: > Hi, > > I am unable to run several applications inside tightvnc. Everything > worked just fine until the last xorg update. > > FreeBSD exxodus.fedaykin.here 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE #4: > Mon May 31 08:11:18 BRT 2010 lioux@exxodus:/usr/obj/usr/src/sys/LIOUX amd64 > > All broken applications work under normal X (startx). They just break > inside tightvnc. > > I am able to start a KDE 4 session inside tightvnc, although most apps > crash during KDE startup. However, KDE 3 just won't launch. Moreover, > opera SIGSEGVs under the running KDE 4. > > Ports tree up to date as of yesterday. > > A small list of broken applications: > 1) KDE3 > - kdeinit > - ksplash > - kpersonalizer > - kwin > 2) Opera 10.10 > > You may notice a trend of SIGSEGV on XInput_find_display(). > > I've just done a full 'portupgrade -af' to make sure everything is updated. > > Backtraces follow. > > Regards, > Mario Ferreira > > $ gdb /usr/local/bin/kdeinit kdeinit.core > Core was generated by `kdeinit'. > Program terminated with signal 11, Segmentation fault. > #0 0x00000008045bdd0f in XInput_find_display () from > /usr/local/lib/libXi.so.6 > [New Thread 8050041c0 (LWP 100115)] > (gdb) bt > #0 0x00000008045bdd0f in XInput_find_display () from > /usr/local/lib/libXi.so.6 > #1 0x00000008045bbfbb in XListInputDevices () from > /usr/local/lib/libXi.so.6 > #2 0x0000000802185f0b in qt_init_internal () from > /usr/local/lib/libqt-mt.so.3 > #3 0x00000008021e985e in QApplication::construct () from > /usr/local/lib/libqt-mt.so.3 > #4 0x00000008013ede56 in KApplication::KApplication () from > /usr/local/lib/libkdecore.so.6 > #5 0x00000008053b6b7f in kdemain () from > /usr/local/lib/libkdeinit_ksmserver.so > #6 0x0000000000407a33 in execpath_avoid_loops () > #7 0x00000000004080c1 in execpath_avoid_loops () > #8 0x0000000000408561 in execpath_avoid_loops () > #9 0x0000000000408efe in main () > (gdb) quit > > $ gdb /usr/local/share/opera/bin/opera opera.core > Core was generated by `opera'. > Program terminated with signal 11, Segmentation fault. > #0 0x00000008030f5d0f in XInput_find_display () from > /usr/local/lib/libXi.so.6 > [New Thread 8044041c0 (LWP 100431)] > (gdb) bt > #0 0x00000008030f5d0f in XInput_find_display () from > /usr/local/lib/libXi.so.6 > #1 0x00000008030f3fbb in XListInputDevices () from > /usr/local/lib/libXi.so.6 > #2 0x000000080163ff0b in qt_init_internal () from > /usr/local/lib/libqt-mt.so.3 > #3 0x00000008016a385e in QApplication::construct () from > /usr/local/lib/libqt-mt.so.3 > #4 0x000000000041fec7 in QGList::count () > #5 0x000000000041d8ae in ?? () > #6 0x000000000041d70e in ?? () > ---Type <return> to continue, or q <return> to quit---quit > Quit > (gdb) quit I've just posted truss logs for some of the applications at: http://people.freebsd.org/~lioux/xorg/kpersonalizer-truss.log http://people.freebsd.org/~lioux/xorg/kwin-truss.log http://people.freebsd.org/~lioux/xorg/opera-truss.log Let me know if there is any further information I can provide. Regards, -- Mario S F Ferreira - DF - Brazil - "I guess this is a signature." feature, n: a documented bug | bug, n: an undocumented feature
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