Bug#699481: xserver-xephyr: Xephyr Crashes when starting remote session
Package: xserver-xephyr
Version: 2:1.7.7-14
Severity: important
Attempting to connect to a remote desktop using XDMCP initially sucessful and I
am able to enter a username and password, then Xephyr crashes with the
following output. Error seems to be similar to
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/939434 but I can't
see a duplicate in reportbug
No problems using an earlier version (lenny) of Xephyr to connect to the same
host
*** glibc detected *** /usr/bin/Xephyr: free(): corrupted unsorted chunks:
0x083093d8 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6(+0x6af71)[0xb72aaf71]
/lib/i686/cmov/libc.so.6(+0x6c7c8)[0xb72ac7c8]
/lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb72af8ad]
/usr/lib/tls/libnvidia-tls.so.1(+0xb00)[0xb5b6bb00]
/usr/bin/Xephyr(SrvXkbResizeKeyType+0x59e)[0x81ca01e]
/usr/bin/Xephyr[0x81ab8eb]
/usr/bin/Xephyr[0x81ac8c2]
/usr/bin/Xephyr[0x8088807]
/usr/bin/Xephyr[0x807c16a]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb7256ca6]
/usr/bin/Xephyr[0x8061081]
======= Memory map: ========
08048000-08204000 r-xp 00000000 08:02 294954 /usr/bin/Xephyr
08204000-08210000 rw-p 001bc000 08:02 294954 /usr/bin/Xephyr
08210000-08239000 rw-p 00000000 00:00 0
08265000-08475000 rw-p 00000000 00:00 0 [heap]
b4f00000-b4f21000 rw-p 00000000 00:00 0
b4f21000-b5000000 ---p 00000000 00:00 0
b50bc000-b50c6000 r-xp 00000000 08:02 327724
/lib/i686/cmov/libnss_files-2.11.3.so
b50c6000-b50c7000 r--p 00009000 08:02 327724
/lib/i686/cmov/libnss_files-2.11.3.so
b50c7000-b50c8000 rw-p 0000a000 08:02 327724
/lib/i686/cmov/libnss_files-2.11.3.so
b50c8000-b50d0000 r-xp 00000000 08:02 327710
/lib/i686/cmov/libnss_nis-2.11.3.so
b50d0000-b50d1000 r--p 00008000 08:02 327710
/lib/i686/cmov/libnss_nis-2.11.3.so
b50d1000-b50d2000 rw-p 00009000 08:02 327710
/lib/i686/cmov/libnss_nis-2.11.3.so
b50d2000-b50e5000 r-xp 00000000 08:02 327718
/lib/i686/cmov/libnsl-2.11.3.so
b50e5000-b50e6000 r--p 00012000 08:02 327718
/lib/i686/cmov/libnsl-2.11.3.so
b50e6000-b50e7000 rw-p 00013000 08:02 327718
/lib/i686/cmov/libnsl-2.11.3.so
b50e7000-b50e9000 rw-p 00000000 00:00 0
b50e9000-b50ef000 r-xp 00000000 08:02 327751
/lib/i686/cmov/libnss_compat-2.11.3.so
b50ef000-b50f0000 r--p 00006000 08:02 327751
/lib/i686/cmov/libnss_compat-2.11.3.so
b50f0000-b50f1000 rw-p 00007000 08:02 327751
/lib/i686/cmov/libnss_compat-2.11.3.so
b50fd000-b54e6000 rw-p 00000000 00:00 0
b54e6000-b550a000 r-xp 00000000 08:02 298488 /usr/lib/libexpat.so.1.5.2
b550a000-b550c000 rw-p 00024000 08:02 298488 /usr/lib/libexpat.so.1.5.2
b550c000-b5518000 rw-p 00000000 00:00 0
b5518000-b572c000 r-xp 00000000 08:02 417794 /usr/lib/dri/swrast_dri.so
b572c000-b5731000 rw-p 00214000 08:02 417794 /usr/lib/dri/swrast_dri.so
b5731000-b5740000 rw-p 00000000 00:00 0
b5740000-b5b28000 rw-s 00000000 00:04 458762 /SYSV00000000 (deleted)
b5b28000-b5b2c000 r-xp 00000000 08:02 300571 /usr/lib/libXfixes.so.3.1.0
b5b2c000-b5b2d000 rw-p 00003000 08:02 300571 /usr/lib/libXfixes.so.3.1.0
b5b2d000-b5b35000 r-xp 00000000 08:02 300136 /usr/lib/libXrender.so.1.3.0
b5b35000-b5b36000 rw-p 00007000 08:02 300136 /usr/lib/libXrender.so.1.3.0
b5b36000-b5b3e000 r-xp 00000000 08:02 300575 /usr/lib/libXcursor.so.1.0.2
b5b3e000-b5b3f000 rw-p 00007000 08:02 300575 /usr/lib/libXcursor.so.1.0.2
b5b3f000-b5b5c000 r-xp 00000000 08:02 311299 /lib/libgcc_s.so.1
b5b5c000-b5b5d000 rw-p 0001c000 08:02 311299 /lib/libgcc_s.so.1
b5b62000-b5b6b000 rw-p 00000000 00:00 0
b5b6b000-b5b6c000 r-xp 00000000 08:02 443231 /usr/lib/tls/libnvidia-
tls.so.195.36.31
b5b6c000-b5b6d000 rw-p 00000000 08:02 443231 /usr/lib/tls/libnvidia-
tls.so.195.36.31
b5b6d000-b711c000 r-xp 00000000 08:02 295058
/usr/lib/libGLcore.so.195.36.31
b711c000-b716e000 rwxp 015ae000 08:02 295058
/usr/lib/libGLcore.so.195.36.31
b716e000-b717e000 rwxp 00000000 00:00 0
b717e000-b717f000 rw-p 00000000 00:00 0
b717f000-b7184000 r-xp 00000000 08:02 301476 /usr/lib/libfontenc.so.1.0.0
b7184000-b7185000 rw-p 00005000 08:02 301476 /usr/lib/libfontenc.so.1.0.0
b7185000-b7195000 r-xp 00000000 08:02 311302 /lib/libbz2.so.1.0.4
b7195000-b7196000 rw-p 00010000 08:02 311302 /lib/libbz2.so.1.0.4
b7196000-b71a9000 r-xp 00000000 08:02 297346 /usr/lib/libz.so.1.2.3.4
b71a9000-b71aa000 rw-p 00013000 08:02 297346 /usr/lib/libz.so.1.2.3.4
b71aa000-b721e000 r-xp 00000000 08:02 298210 /usr/lib/libfreetype.so.6.6.0
b721e000-b7222000 rw-p 00073000 08:02 298210 /usr/lib/libfreetype.so.6.6.0
b7222000-b723a000 r-xp 00000000 08:02 300126 /usr/lib/libxcb.so.1.1.0
b723a000-b723b000 rw-p 00017000 08:02 300126 /usr/lib/libxcb.so.1.1.0
b723b000-b723c000 rw-p 00000000 00:00 0
b723c000-b723f000 r-xp 00000000 08:02 300142 /usr/lib/libgpg-error.so.0.4.0
b723f000-b7240000 rw-p 00002000 08:02 300142 /usr/lib/libgpg-error.so.0.4.0
b7240000-b7380000 r-xp 00000000 08:02 327749 /lib/i686/cmov/libc-2.11.3.so
b7380000-b7381000 ---p 00140000 08:02 327749 /lib/i686/cmov/libc-2.11.3.so
b7381000-b7383000 r--p 00140000 08:02 327749 /lib/i686/cmov/libc-2.11.3.so
b7383000-b7384000 rw-p 00142000 08:02 327749 /lib/i686/cmov/libc-2.11.3.so
b7384000-b7387000 rw-p 00000000 00:00 0
b7387000-b738e000 r-xp 00000000 08:02 327748 /lib/i686/cmov/librt-2.11.3.so
b738e000-b738f000 r--p 00006000 08:02 327748 /lib/i686/cmov/librt-2.11.3.so
b738f000-b7390000 rw-p 00007000 08:02 327748 /lib/i686/cmov/librt-2.11.3.so
b7390000-b73b4000 r-xp 00000000 08:02 327714 /lib/i686/cmov/libm-2.11.3.so
b73b4000-b73b5000 r--p 00023000 08:02 327714 /lib/i686/cmov/libm-2.11.3.so
b73b5000-b73b6000 rw-p 00024000 08:02 327714 /lib/i686/cmov/libm-2.11.3.so
b73b6000-b73cd000 r-xp 00000000 08:02 314371 /lib/libaudit.so.0.0.0
b73cd000-b73ce000 r--p 00016000 08:02 314371 /lib/libaudit.so.0.0.0
b73ce000-b73cf000 rw-p 00017000 08:02 314371 /lib/libaudit.so.0.0.0
b73cf000-b73d8000 r-xp 00000000 08:02 301478 /usr/lib/libdrm.so.2.4.0
b73d8000-b73d9000 rw-p 00008000 08:02 301478 /usr/lib/libdrm.so.2.4.0
b73d9000-b73da000 rw-p 00000000 00:00 0
b73da000-b7475000 r-xp 00000000 08:02 443230
/usr/lib/nvidia/libGL.so.195.36.31
b7475000-b748f000 rwxp 0009a000 08:02 443230
/usr/lib/nvidia/libGL.so.195.36.31
b748f000-b749e000 rwxp 00000000 00:00 0
b749e000-b74a2000 r-xp 00000000 08:02 301487 /usr/lib/libXv.so.1.0.0
b74a2000-b74a3000 rw-p 00003000 08:02 301487 /usr/lib/libXv.so.1.0.0
b74a3000-b74a7000 r-xp 00000000 08:02 300124 /usr/lib/libXdmcp.so.6.0.0
b74a7000-b74a8000 rw-p 00003000 08:02 300124 /usr/lib/libXdmcp.so.6.0.0
b74a8000-b74aa000 r-xp 00000000 08:02 300122 /usr/lib/libXau.so.6.0.0
b74aa000-b74ab000 rw-p 00001000 08:02 300122 /usr/lib/libXau.so.6.0.0
b74ab000-b74df000 r-xp 00000000 08:02 299651 /usr/lib/libXfont.so.1.4.1
b74df000-b74e1000 rw-p 00034000 08:02 299651 /usr/lib/libXfont.so.1.4.1
b74e1000-b74ef000 r-xp 00000000 08:02 300569 /usr/lib/libXext.so.6.4.0
b74ef000-b74f0000 rw-p 0000d000 08:02 300569 /usr/lib/libXext.so.6.4.0.
-- System Information:
Debian Release: 6.0.6
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-486
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages xserver-xephyr depends on:
ii libaudit0 1.7.13-1+b2 Dynamic library for security audit
ii libc6 2.11.3-4 Embedded GNU C Library: Shared lib
ii libdrm2 2.4.21-1~squeeze3 Userspace interface to kernel DRM
ii libgcrypt11 1.4.5-2 LGPL Crypto library - runtime libr
ii libgl1-mesa-glx [libgl 7.7.1-5 A free implementation of the OpenG
ii libpixman-1-0 0.16.4-1 pixel-manipulation library for X a
ii libselinux1 2.0.96-1 SELinux runtime shared libraries
ii libudev0 164-3 libudev shared library
ii libx11-6 2:1.3.3-4 X11 client-side library
ii libxau6 1:1.0.6-1 X11 authorisation library
ii libxdmcp6 1:1.0.3-2 X11 Display Manager Control Protoc
ii libxext6 2:1.1.2-1 X11 miscellaneous extension librar
ii libxfont1 1:1.4.1-3 X11 font rasterisation library
ii libxv1 2:1.0.5-1 X11 Video extension library
ii xserver-common 2:1.7.7-14 common files used by various X ser
Versions of packages xserver-xephyr recommends:
ii libgl1-mesa-dri 7.7.1-5 A free implementation of the OpenG
ii xbase-clients 1:7.5+8+squeeze1 miscellaneous X clients - metapack
xserver-xephyr suggests no packages.
-- no debconf information
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