[apache-rus] RA coredump

[Eugene Grosbein <eugen@xxxxxxxxxxxxxxxxxxx>]

Привет!

Уже три раза у меня упал Russian Apache (child), на третий раз это
был тестовый с дебагом. Падал в одном и том же месте постоянно.
Корка у меня есть (7M), бинарь тоже (1.5M), вопросы welcomed.
Собран бинарь с -O0 -g системным компилятором.

FreeBSD 4.6-PRERELEASE, 
Server: Apache/1.3.23 (Unix) mod_deflate/1.0.11 mod_perl/1.26 rus/PL30.11

Script started on Fri May 24 16:30:43 2002
GNU gdb 4.18
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This GDB was configured as "i386-unknown-freebsd"...
Core was generated by `httpd.debug'.
Program terminated with signal 10, Bus error.
Reading symbols from /usr/lib/libcrypt.so.2...done.
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/usr/libdata/perl/5.00503/mach/auto/Data/Dumper/Dumper.so...done.
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#0  0x805a0d0 in ra_convert_by_table (
    buf=0x1857d000 <Address 0x1857d000 out of bounds>, len=10313, 
    result=0xbfbff6d8, rlen=0xbfbff6d0, recode_table=0x8139c50 "", wide=0, 
    p=0x84a4010, localdata=0x84a8df0) at mod_charset.c:1704
1704            ret[i] = recode_table[buf[i]];
Breakpoint 1 at 0x809953a: file http_main.c, line 5432.
Breakpoint 2 at 0x805bb77: file mod_charset.c, line 2581.
Breakpoint 3 at 0x80580c2: file mod_charset.c, line 684.
(gdb) bt
#0  0x805a0d0 in ra_convert_by_table (
    buf=0x1857d000 <Address 0x1857d000 out of bounds>, len=10313, 
    result=0xbfbff6d8, rlen=0xbfbff6d0, recode_table=0x8139c50 "", wide=0, 
    p=0x84a4010, localdata=0x84a8df0) at mod_charset.c:1704
#1  0x805a893 in ra_data_server2client (r=0x84a7750, 
    buf=0x1857d000 <Address 0x1857d000 out of bounds>, len=10313, 
    new_buf=0xbfbff6d8, new_len=0xbfbff6d0) at mod_charset.c:1902
#2  0x809f1d6 in ap_send_mmap (mm=0x1857d000, r=0x84a7750, offset=0, 
    length=10313) at http_protocol.c:2819
#3  0x8094096 in default_handler (r=0x84a7750) at http_core.c:3932
#4  0x808c384 in ap_invoke_handler (r=0x84a7750) at http_config.c:529
#5  0x80a3108 in process_request_internal (r=0x84a7750) at http_request.c:1308
#6  0x80a3572 in ap_internal_redirect (
    new_uri=0x84a7710 "/netstat/index.html", r=0x84a4038)
    at http_request.c:1440
#7  0x183a7cae in handle_dir () from /usr/local/apache/stat/libexec/mod_dir.so
#8  0x808c311 in ap_invoke_handler (r=0x84a4038) at http_config.c:517
#9  0x80a3108 in process_request_internal (r=0x84a4038) at http_request.c:1308
#10 0x80a3172 in ap_process_request (r=0x84a4038) at http_request.c:1324
#11 0x80986e3 in child_main (child_num_arg=2) at http_main.c:4708
#12 0x809898c in make_child (s=0x80f4038, slot=2, now=1022169677)
    at http_main.c:4876
#13 0x8099202 in standalone_main (argc=3, argv=0xbfbffa9c) at http_main.c:5254
#14 0x80998d4 in main (argc=3, argv=0xbfbffa9c) at http_main.c:5568
---Type <return> to continue, or q <return> to quit---
#15 0x80568d9 in _start ()
(gdb) l
1699      if(!wide)
1700        {
1701          check_recode_buf(p,localdata,len);
1702          ret = localdata->buf;
1703          for(i=0;i<len;i++)
1704            ret[i] = recode_table[buf[i]];
1705          *result = ret;
1706          *rlen   = len;
1707          return;
1708        }
(gdb) quit

Script done on Fri May 24 16:31:06 2002
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