Bug 305327 – x11-base/xorg-server-1.6.5-r1: segfault on any keypress with bluetooth keyboard

• Status: RESOLVED NEEDINFO
• Product: Gentoo Linux

[Description Chris Frederick 2010-02-15 22:49:17 UTC]

I have a bluetooth keyboard set up on the machine.  The keyboard works fine on the console, and it used to work fine in X, but after a emerge --update the X server segfaults whenever a key is pressed on the keyboard.

Reproducible: Always

Steps to Reproduce:
1. log in using bluetooth keyboard
2. startx
3. press any key on the keyboard
4. X crashes

Actual Results:  
The following output was on the screen after the crash:

Backtrace:
0: /usr/bin/X(xorg_backtrace+0x38) [0x8138f08]

Fatal server error:
Caught signal 11.  Server aborting


Portage 2.1.7.16 (default/linux/x86/10.0, gcc-4.3.4, glibc-2.10.1-r1, 2.6.31-gentoo-r6 i686)
=================================================================
System uname: Linux-2.6.31-gentoo-r6-i686-VIA_Nehemiah-with-gentoo-1.12.13
Timestamp of tree: Mon, 15 Feb 2010 15:45:01 +0000
app-shells/bash:     4.0_p35
dev-lang/python:     2.6.4
dev-util/cmake:      2.6.4-r3
sys-apps/baselayout: 1.12.13
sys-apps/sandbox:    1.6-r2
sys-devel/autoconf:  2.63-r1
sys-devel/automake:  1.9.6-r2, 1.10.2
sys-devel/binutils:  2.18-r3
sys-devel/gcc:       4.1.2, 4.3.4
sys-devel/gcc-config: 1.4.1
sys-devel/libtool:   2.2.6b
virtual/os-headers:  2.6.27-r2
ACCEPT_KEYWORDS="x86"
ACCEPT_LICENSE="* -@EULA"
CBUILD="i486-pc-linux-gnu"
CFLAGS="-O2 -mtune=c3-2 -pipe -fomit-frame-pointer"
CHOST="i486-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/udev/rules.d"
CXXFLAGS="-O2 -mtune=c3-2 -pipe -fomit-frame-pointer"
DISTDIR="/usr/distfiles"
FEATURES="assume-digests fixpackages news protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch"
GENTOO_MIRRORS="ftp://gentoo.mirrors.tds.net/gentoo"
LDFLAGS="-Wl,-O1"
LINGUAS="en"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/overlays/cdf123 /var/overlays/openchrome"
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="X acl alsa berkdb bzip2 cli cracklib crypt cxx dbus dri encode fortran gdbm gpm hal iconv ldap mmx mmxext modules mp3 mudflap ncurses nptl nptlonly ogg opengl openmp oss pam pcre perl pppd python readline reflection sdl session spl sse ssl sysfs tcpd theora unicode vorbis win32codecsi x86 xorg xvid xvmc zlib" ALSA_CARDS="via82xx" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="openchrome vga vesa via" 
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

[Comment 1 Chris Frederick 2010-02-15 22:52:35 UTC]

Created attachment 219827 [details]
Xorg.0.log of the crash

This is the contents of the /var/log/Xorg.0.log file after the crash

[Comment 2 Rémi Cardona (RETIRED) 2010-02-21 09:25:37 UTC]

Please rebuild xorg-server, libdrm and all your X drivers with debug symbols. The whole procedure is explained here [1]. That should give you a proper backtrace in your Xorg.0.log.

Thanks

[1] http://www.gentoo.org/proj/en/qa/backtraces.xml

[Comment 3 Chris Frederick 2010-02-22 00:32:35 UTC]

Created attachment 220661 [details]
new Xorg.0.log with backtrace

[Comment 4 Chris Frederick 2010-03-02 14:11:43 UTC]

Forgot to re-open when adding new xorg log

[Comment 5 Rémi Cardona (RETIRED) 2010-03-14 22:52:45 UTC]

Could you please open a bug upstream [1] and paste the URL here, this is beyond my knowledge, let's get upstream's take on this.

Thanks

[1] https://bugs.freedesktop.org/enter_bug.cgi?product=xorg