#261 rdesktop crash

open
nobody
None
5
2014-03-05
2008-01-11
Geordie
No

I am sorry to say but I am not too sure why the server crashed.
Using OpenVPN from fedora 8 to a WTS 2003.
rdesktop-1.5.0-4.fc8
openvpn 2.1-0.19.rc4.fc7

I was in a differnt "display workplace" working on a office documentation and when I switched back to the workplace running rdesktop, I found the following trace.

[ilaws@big-brother ~]$ rdesktop -u ilaws -d NBIDU -g 1024x768 10.26.0.52
Autoselected keyboard map de
WARNING: Remote desktop does not support colour depth 24; falling back to 16
*** glibc detected *** rdesktop: double free or corruption (fasttop): 0x0924b0f0 ***
======= Backtrace: =========
/lib/libc.so.6[0x59fac1]
/lib/libc.so.6(cfree+0x90)[0x5a30f0]
/usr/lib/libX11.so.6(XFree+0x1d)[0x73760d]
rdesktop[0x805bf76]
rdesktop[0x8056d4d]
rdesktop[0x805d8f3]
rdesktop[0x805db58]
rdesktop[0x805dcb8]
rdesktop[0x805e26d]
rdesktop[0x805ed4b]
rdesktop[0x80608d2]
rdesktop[0x8060ed8]
rdesktop[0x8061b1c]
rdesktop[0x804d59b]
/lib/libc.so.6(__libc_start_main+0xe0)[0x54c390]
rdesktop[0x804b781]
======= Memory map: ========
00110000-00111000 r-xp 00110000 00:00 0 [vdso]
00111000-00113000 r-xp 00000000 fd:00 1440614 /usr/lib/gconv/UTF-16.so
00113000-00114000 r-xp 00001000 fd:00 1440614 /usr/lib/gconv/UTF-16.so
00114000-00115000 rwxp 00002000 fd:00 1440614 /usr/lib/gconv/UTF-16.so
0032e000-0044b000 r-xp 00000000 fd:00 2520714 /lib/libcrypto.so.0.9.8b
0044b000-0045d000 rwxp 0011d000 fd:00 2520714 /lib/libcrypto.so.0.9.8b
0045d000-00461000 rwxp 0045d000 00:00 0
00517000-00532000 r-xp 00000000 fd:00 2520683 /lib/ld-2.7.so
00532000-00533000 r-xp 0001a000 fd:00 2520683 /lib/ld-2.7.so
00533000-00534000 rwxp 0001b000 fd:00 2520683 /lib/ld-2.7.so
00536000-00689000 r-xp 00000000 fd:00 2520685 /lib/libc-2.7.so
00689000-0068b000 r-xp 00153000 fd:00 2520685 /lib/libc-2.7.so
0068b000-0068c000 rwxp 00155000 fd:00 2520685 /lib/libc-2.7.so
0068c000-0068f000 rwxp 0068c000 00:00 0
006bc000-006bf000 r-xp 00000000 fd:00 2520690 /lib/libdl-2.7.so
006bf000-006c0000 r-xp 00002000 fd:00 2520690 /lib/libdl-2.7.so
006c0000-006c1000 rwxp 00003000 fd:00 2520690 /lib/libdl-2.7.so
006de000-006f0000 r-xp 00000000 fd:00 2520694 /lib/libz.so.1.2.3
006f0000-006f1000 rwxp 00011000 fd:00 2520694 /lib/libz.so.1.2.3
006f3000-006f4000 r-xp 00000000 fd:00 1377693 /usr/lib/libxcb-xlib.so.0.0.0
006f4000-006f5000 rwxp 00000000 fd:00 1377693 /usr/lib/libxcb-xlib.so.0.0.0
006f7000-006fc000 r-xp 00000000 fd:00 1377670 /usr/lib/libXdmcp.so.6.0.0
006fc000-006fd000 rwxp 00004000 fd:00 1377670 /usr/lib/libXdmcp.so.6.0.0
006ff000-007f7000 r-xp 00000000 fd:00 1377961 /usr/lib/libX11.so.6.2.0
007f7000-007fb000 rwxp 000f7000 fd:00 1377961 /usr/lib/libX11.so.6.2.0
007fd000-00818000 r-xp 00000000 fd:00 1377687 /usr/lib/libxcb.so.1.0.0
00818000-00819000 rwxp 0001a000 fd:00 1377687 /usr/lib/libxcb.so.1.0.0
0081b000-0081d000 r-xp 00000000 fd:00 1377662 /usr/lib/libXau.so.6.0.0
0081d000-0081e000 rwxp 00001000 fd:00 1377662 /usr/lib/libXau.so.6.0.0
00a69000-00a6d000 r-xp 00000000 fd:00 1378924 /usr/lib/libXfixes.so.3.1.0
00a6d000-00a6e000 rwxp 00003000 fd:00 1378924 /usr/lib/libXfixes.so.3.1.0
00a70000-00a78000 r-xp 00000000 fd:00 1378869 /usr/lib/libXrender.so.1.3.0
00a78000-00a79000 rwxp 00007000 fd:00 1378869 /usr/lib/libXrender.so.1.3.0
00a86000-00a8f000 r-xp 00000000 fd:00 1378926 /usr/lib/libXcursor.so.1.0.2
00a8f000-00a90000 rwxp 00008000 fd:00 1378926 /usr/lib/libXcursor.so.1.0.2
00cf4000-00cff000 r-xp 00000000 fd:00 2520740 /lib/libgcc_s-4.1.2-20070925.so.1
00cff000-00d00000 rwxp 0000a000 fd:00 2520740 /lib/libgcc_s-4.1.2-20070925.so.1
08047000-08077000 r-xp 00000000 fd:00 1384209 /usr/bin/rdesktop
08077000-08079000 rw-p 0002f000 fd:00 1384209 /usr/bin/rdesktop
08079000-083cb000 rw-p 08079000 00:00 0
09220000-09298000 rw-p 09220000 00:00 0
b7c00000-b7c21000 rw-p b7c00000 00:00 0
b7c21000-b7d00000 ---p b7c21000 00:00 0
b7d95000-b7f95000 r--p 00000000 fd:00 1392651 /usr/lib/locale/locale-archive
b7f95000-b7f98000 rw-p b7f95000 00:00 0
b7fa5000-b7fac000 r--s 00000000 fd:00 1440650 /usr/lib/gconv/gconv-modules.cache
bfd42000-bfd57000 rw-p bffea000 00:00 0 [stack]
Abgebrochen

This happen twice.

If you require more information please do not hesitate to contact me.

Discussion