worker process 3729 exited on signal 11 (core dumped)

[Igor Sysoev]

On Sat, Aug 04, 2007 at 12:35:30AM +0400, Alexey Rymonin wrote:

> Saturday, August 4, 2007, 12:09:54 AM, you wrote:
> 
> >> есть dbx
> >> 
> >> [root at snake nginx]# dbx sbin/nginx core
> >> For information about new features see `help changes'
> >> To remove this message, put `dbxenv suppress_startup_message 7.5' in your .dbxrc
> >> Reading nginx
> >> core file header read successfully
> >> Reading ld.so.1
> >> Reading libsocket.so.1
> >> Reading libnsl.so.1
> >> Reading librt.so.1
> >> Reading libsendfile.so.1
> >> Reading libpcre.so.0.0.1
> >> Reading libdl.so.1
> >> Reading libz.so.1
> >> Reading libc.so.1
> >> Reading libaio.so.1
> >> Reading libmd5.so.1
> >> program terminated by signal SEGV (no mapping at the fault address)
> >> 0x00000000004bc0c6: .XAsJ.ngx_devpoll_process_events+0x0106:    cmpl     $0xffffffffffffffff,0x0000000000000018(%r13)
> >> dbx: core file read error: address 0x9 not in data space
> >> 0x00000000004bc0c6: .XAsJ.ngx_devpoll_process_events+0x0106:    cmpl     $0xffffffffffffffff,0x0000000000000018(%r13)
> 
> IS> dbx подойдёт, только нужно nginx собрать с отладочной информацией,
> IS> возможно, она удаляется при установке. Можно использовать новый бинарник
> IS> с этой коркой. А nginx, случаем, собирался не SunStudio 12 ?
> 
> Нет.. 11-ой cc: Sun C 5.8 Patch 121016-05 2007/01/10 ... В Sun мне по
> знакомству сказали что до первого патча, его лучше не юзать...
> я пересобрал с --with-debug ... и он теперь ругает на не соответсвие
> контрольных сумм....
> 
> [root at snake nginx]# dbx -f sbin/nginx core
> For information about new features see `help changes'
> To remove this message, put `dbxenv suppress_startup_message 7.5' in your .dbxrc
> Reading nginx
> core file header read successfully
> Reading ld.so.1
> Reading libsocket.so.1
> Reading libnsl.so.1
> Reading librt.so.1
> Reading libsendfile.so.1
> Reading libpcre.so.0.0.1
> Reading libdl.so.1
> Reading libz.so.1
> Reading libc.so.1
> Reading libaio.so.1
> Reading libmd5.so.1
> WARNING!!
> A loadobject was found with an unexpected checksum value.
> See `help core mismatch' for details, and run `proc -map'
> to see what checksum values were expected and found.
> dbx: warning: Some symbolic information might be incorrect.
> program terminated by signal SEGV (no mapping at the fault address)
> 0x00000000004bc0c6: .XApT.ngx_crc+0x00c6:       movb     $0x000000000000004f,%dh
> dbx: core file read error: address 0x9 not in data space
> 0x00000000004bc0c6: .XApT.ngx_crc+0x00c6:       movb     $0x000000000000004f,%dh
> (dbx)
> 
> что дальше делать?

Похоже, с sunc и dbx такой фокус не проходит.
Остаётся только собрать с отладочной информацией и ждать новой корки.


-- 
Игорь Сысоев
http://sysoev.ru