I just not sure what version are you using.
Is it here:
}else{
/* Unknown Content-Type */
if(Method!=UDM_HEAD){
crc32=UdmCRC32(Doc->content, (size_t)realsize);
changed=!(crc32==Doc->crc32);
if(CurSrv->use_clones){
origin=UdmFindOrigin(Indexer, crc32,
size);
origin=((origin==Doc->url_id)?0:origin);
}
}
}
please run the following commands in gdb:
frame 1
print content_type
print Method
print Doc
print Doc->content
print Doc->url
Zenon Panoussis wrote:
>
> ./indexer -c [600 | 15000] segfaults on 3.1.11 patched (see my
> earlier postings in this thread for details)
>
> Segfault #1:
>
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> 97 _CRC32_(crc, *p) ;
> (gdb) print crc
> $1 = 1181568253
> (gdb) print *p
> Cannot access memory at address 0x40499000
> (gdb) print p
> $2 = 0x40499000 <Address 0x40499000 out of bounds>
> (gdb) backtrace
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> #1 0x804d7f8 in UdmIndexNextURL (Indexer=0x807ca50, index_flags=4) at indexer.c:1150
> #2 0x804a050 in thread_main (arg=0x0) at main.c:256
> #3 0x804a9e4 in main (argc=3, argv=0xbffffab4) at main.c:596
> #4 0x4009cbfc in __libc_start_main (main=0x804a16c <main>, argc=3,
>ubp_av=0xbffffab4,
> init=0x80496a8 <_init>, fini=0x806abfc <_fini>, rtld_fini=0x4000d674 <_dl_fini>,
>stack_end=0xbffffaac)
> at ../sysdeps/generic/libc-start.c:118
>
> Segfault #2:
>
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> 97 _CRC32_(crc, *p) ;
> (gdb) print crc
> $1 = 4285190670
> (gdb) print *p
> Cannot access memory at address 0x404d3000
> (gdb) print p
> $2 = 0x404d3000 <Address 0x404d3000 out of bounds>
> (gdb) backtrace
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> #1 0x804d7f8 in UdmIndexNextURL (Indexer=0x8094480, index_flags=4) at indexer.c:1150
> #2 0x804a050 in thread_main (arg=0x0) at main.c:256
> #3 0x804a9e4 in main (argc=3, argv=0xbffffab4) at main.c:596
> #4 0x4009cbfc in __libc_start_main (main=0x804a16c <main>, argc=3,
>ubp_av=0xbffffab4,
> init=0x80496a8 <_init>, fini=0x806abfc <_fini>, rtld_fini=0x4000d674 <_dl_fini>,
>stack_end=0xbffffaac)
> at ../sysdeps/generic/libc-start.c:118
>
> Segfault #3:
>
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> 97 _CRC32_(crc, *p) ;
> (gdb) print crc
> $1 = 2724492306
> (gdb) print *p
> Cannot access memory at address 0x40432000
> (gdb) print p
> $2 = 0x40432000 <Address 0x40432000 out of bounds>
> (gdb) backtrace
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> #1 0x804d7f8 in UdmIndexNextURL (Indexer=0x8094480, index_flags=4) at indexer.c:1150
> #2 0x804a050 in thread_main (arg=0x0) at main.c:256
> #3 0x804a9e4 in main (argc=3, argv=0xbffffab4) at main.c:596
> #4 0x4009cbfc in __libc_start_main (main=0x804a16c <main>, argc=3,
>ubp_av=0xbffffab4,
> init=0x80496a8 <_init>, fini=0x806abfc <_fini>, rtld_fini=0x4000d674 <_dl_fini>,
>stack_end=0xbffffaac)
> at ../sysdeps/generic/libc-start.c:118
>
> Segfault #4:
>
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> 97 _CRC32_(crc, *p) ;
> (gdb) print crc
> $1 = 2252292711
> (gdb) print *p
> Cannot access memory at address 0x40432000
> (gdb) print p
> $2 = 0x40432000 <Address 0x40432000 out of bounds>
> (gdb) backtrace
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> #1 0x804d7f8 in UdmIndexNextURL (Indexer=0x807ca50, index_flags=4) at indexer.c:1150
> #2 0x804a050 in thread_main (arg=0x0) at main.c:256
> #3 0x804a9e4 in main (argc=3, argv=0xbffffab4) at main.c:596
> #4 0x4009cbfc in __libc_start_main (main=0x804a16c <main>, argc=3,
>ubp_av=0xbffffab4,
> init=0x80496a8 <_init>, fini=0x806abfc <_fini>, rtld_fini=0x4000d674 <_dl_fini>,
>stack_end=0xbffffaac)
> at ../sysdeps/generic/libc-start.c:118
>
> Segfault #5:
>
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> 97 _CRC32_(crc, *p) ;
> (gdb) print crc
> $1 = 879758289
> (gdb) print *p
> Cannot access memory at address 0x4054f000
> (gdb) print p
> $2 = 0x4054f000 <Address 0x4054f000 out of bounds>
> (gdb) backtrace
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> #1 0x804d7f8 in UdmIndexNextURL (Indexer=0x807ca50, index_flags=4) at indexer.c:1150
> #2 0x804a050 in thread_main (arg=0x0) at main.c:256
> #3 0x804a9e4 in main (argc=3, argv=0xbffffab4) at main.c:596
> #4 0x4009cbfc in __libc_start_main (main=0x804a16c <main>, argc=3,
>ubp_av=0xbffffab4,
> init=0x80496a8 <_init>, fini=0x806abfc <_fini>, rtld_fini=0x4000d674 <_dl_fini>,
>stack_end=0xbffffaac)
> at ../sysdeps/generic/libc-start.c:118
>
> Segfault #6:
>
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> 97 _CRC32_(crc, *p) ;
> (gdb) print crc
> $1 = 2396423804
> (gdb) print *p
> Cannot access memory at address 0x404f1000
> (gdb) print p
> $2 = 0x404f1000 <Address 0x404f1000 out of bounds>
> (gdb) backtrace
> #0 0x80600ca in UdmCRC32 (buf=0x4021c03e "", size=4294967295) at crc32.c:97
> #1 0x804d7f8 in UdmIndexNextURL (Indexer=0x807ca58, index_flags=4) at indexer.c:1150
> #2 0x804a050 in thread_main (arg=0x0) at main.c:256
> #3 0x804a9e4 in main (argc=3, argv=0xbffffab4) at main.c:596
> #4 0x4009cbfc in __libc_start_main (main=0x804a16c <main>, argc=3,
>ubp_av=0xbffffab4,
> init=0x80496a8 <_init>, fini=0x806abfc <_fini>, rtld_fini=0x4000d674 <_dl_fini>,
>stack_end=0xbffffaac)
> at ../sysdeps/generic/libc-start.c:118
>
> Z
>
> --
> oracle@everywhere: The ephemeral source of the eternal truth...
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