Re: general protection ip:433f61 sp:7fff5773b630 error:0 in nginx[400000+a6000]

[Igor Sysoev <igor@xxxxxxxxx>]

On Tue, May 03, 2011 at 01:25:51AM +0400, Валера Харсеко wrote:
> Коллеги, дамп снял, но ясности не получил :(
> 
> 
> [64229.434098] do_general_protection: 12 callbacks suppressed
> [64229.434102] nginx[1093] general protection ip:433f61 sp:7fffb8ba7740 
> error:0 in nginx[400000+a6000]
> [70269.506231] nginx[1094]: segfault at 0 ip 0000000000433f61 sp 
> 00007fffb8ba7740 error 4 in nginx[400000+a6000]
> 
> vharseko@www2$ sudo gdb /usr/sbin/nginx /var/cache/nginx/dump/core
> GNU gdb (Ubuntu/Linaro 7.2-1ubuntu11) 7.2
> Copyright (C) 2010 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "x86_64-linux-gnu".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> Reading symbols from /usr/sbin/nginx...(no debugging symbols found)...done.
> [New Thread 1094]
> 
> warning: Can't read pathname for load map: Input/output error.
> Reading symbols from /lib/x86_64-linux-gnu/libcrypt.so.1...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libcrypt.so.1
> Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
> Reading symbols from /lib/libssl.so.0.9.8...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/libssl.so.0.9.8
> Reading symbols from /lib/libcrypto.so.0.9.8...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/libcrypto.so.0.9.8
> Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
> Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
> Reading symbols from /usr/lib/libxml2.so.2...(no debugging symbols 
> found)...done.
> Loaded symbols for /usr/lib/libxml2.so.2
> Reading symbols from /usr/lib/libxslt.so.1...(no debugging symbols 
> found)...done.
> Loaded symbols for /usr/lib/libxslt.so.1
> Reading symbols from /usr/lib/libexslt.so.0...(no debugging symbols 
> found)...done.
> Loaded symbols for /usr/lib/libexslt.so.0
> Reading symbols from /usr/lib/libgd.so.2...(no debugging symbols 
> found)...done.
> Loaded symbols for /usr/lib/libgd.so.2
> Reading symbols from /usr/lib/libGeoIP.so.1...(no debugging symbols 
> found)...done.
> Loaded symbols for /usr/lib/libGeoIP.so.1
> Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
> Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib64/ld-linux-x86-64.so.2
> Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
> Reading symbols from /lib/x86_64-linux-gnu/libgcrypt.so.11...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libgcrypt.so.11
> Reading symbols from /usr/lib/libXpm.so.4...(no debugging symbols 
> found)...done.
> Loaded symbols for /usr/lib/libXpm.so.4
> Reading symbols from /usr/lib/x86_64-linux-gnu/libX11.so.6...(no debugging 
> symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libX11.so.6
> Reading symbols from /usr/lib/x86_64-linux-gnu/libjpeg.so.62...(no debugging 
> symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libjpeg.so.62
> Reading symbols from /usr/lib/x86_64-linux-gnu/libfontconfig.so.1...(no 
> debugging symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libfontconfig.so.1
> Reading symbols from /usr/lib/x86_64-linux-gnu/libfreetype.so.6...(no 
> debugging symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libfreetype.so.6
> Reading symbols from /lib/x86_64-linux-gnu/libpng12.so.0...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libpng12.so.0
> Reading symbols from /lib/x86_64-linux-gnu/libgpg-error.so.0...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libgpg-error.so.0
> Reading symbols from /usr/lib/x86_64-linux-gnu/libxcb.so.1...(no debugging 
> symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libxcb.so.1
> Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
> Reading symbols from /usr/lib/x86_64-linux-gnu/libXau.so.6...(no debugging 
> symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libXau.so.6
> Reading symbols from /usr/lib/x86_64-linux-gnu/libXdmcp.so.6...(no debugging 
> symbols found)...done.
> Loaded symbols for /usr/lib/x86_64-linux-gnu/libXdmcp.so.6
> Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
> Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
> Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
> Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
> Reading symbols from /lib/libnss_mdns4_minimal.so.2...(no debugging symbols 
> found)...done.
> Loaded symbols for /lib/libnss_mdns4_minimal.so.2
> Reading symbols from /lib/x86_64-linux-gnu/libnss_dns.so.2...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libnss_dns.so.2
> Reading symbols from /lib/x86_64-linux-gnu/libresolv.so.2...(no debugging 
> symbols found)...done.
> Loaded symbols for /lib/x86_64-linux-gnu/libresolv.so.2
> Core was generated by `nginx: worker pr'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x0000000000433f61 in ?? ()
> (gdb) bt
> #0  0x0000000000433f61 in ?? ()
> #1  0x000000000043344f in ?? ()
> #2  0x000000000042585c in ?? ()
> #3  0x000000000041c95e in ?? ()
> #4  0x0000000000423ef5 in ?? ()
> #5  0x0000000000422204 in ?? ()
> #6  0x0000000000423332 in ?? ()
> #7  0x0000000000424454 in ?? ()
> #8  0x0000000000407477 in ?? ()
> #9  0x00007fe951a96eff in __libc_start_main () from 
> /lib/x86_64-linux-gnu/libc.so.6
> #10 0x0000000000405c69 in ?? ()
> #11 0x00007fffb8ba7d38 in ?? ()
> #12 0x000000000000001c in ?? ()
> #13 0x0000000000000001 in ?? ()
> #14 0x00007fffb8ba7f14 in ?? ()
> #15 0x0000000000000000 in ?? ()
> (gdb) ^CQuit


Что-то много библиотек. Что показывает "nginx -V" ?


-- 
Igor Sysoev

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