Package: lesstif2
Version: 1:0.94.4-2
Severity: normal
When using xpdf to view a PDF document, I'm getting some unaligned
access messages on my Itanium2 workstation:
xpdf.bin(18789): unaligned access to 0x6000000000116b14,
ip=0x20000000002e3680
xpdf.bin(18789): unaligned access to 0x6000000000116b1c,
ip=0x20000000002e3680
xpdf.bin(18789): unaligned access to 0x6000000000116b24,
ip=0x20000000002e3680
xpdf.bin(18789): unaligned access to 0x6000000000116b2c,
ip=0x20000000002e3680
xpdf.bin(18789): unaligned access to 0x6000000000116b34,
ip=0x20000000002e3680
I ran xpdf.bin in gdb and was able to determine the instruction pointer
was in the lesstif library when this happened:
(gdb) info sharedlibrary
>From To Syms Read Shared Object Library
...
0x20000000002b46e0 0x20000000004a4280 Yes /usr/lib/libXm.so.2
...
I then recompiled the lesstif2 package with nostrip set and was able to
find the line of code that causes this problem:
(gdb) list *0x20000000002e3680
0x20000000002e3680 is in PutPixel32 (../../../lib/Xm-2.1/Xpmcreate.c:1896).
1891
1892 if(x < 0 || y < 0)
1893 return 0;
1894
1895 addr = &((unsigned char *)ximage->data) [ZINDEX32(x, y,
ximage)];
1896 *((unsigned long *)addr) = pixel;
1897 return 1;
1898 }
1899 #endif
1900
Let me know if you need any more information.
Thanks,
Bryan
-- System Information:
Debian Release: 4.0
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: ia64
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-3-mckinley
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Versions of packages lesstif2 depends on:
ii libc6.1 2.3.6.ds1-10 GNU C Library: Shared libraries
ii libice6 1:1.0.1-2 X11 Inter-Client Exchange
library
ii libsm6 1:1.0.1-3 X11 Session Management library
ii libx11-6 2:1.0.3-4 X11 client-side library
ii libxext6 1:1.0.1-2 X11 miscellaneous extension
librar
ii libxft2 2.1.8.2-8 FreeType-based font drawing
librar
ii libxp6 1:1.0.0.xsf1-1 X Printing Extension
(Xprint) clie
ii libxrender1 1:0.9.1-3 X Rendering Extension
client libra
ii libxt6 1:1.0.2-2 X11 toolkit intrinsics library
lesstif2 recommends no packages.
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