worker process 3729 exited on signal 11 (core dumped)

[Alexey Rymonin]

Hello Igor,

Friday, August 3, 2007, 11:20:22 PM, you wrote:

IS> On Fri, Aug 03, 2007 at 11:04:25PM +0400, Alexey Rymonin wrote:

>> А как отлавливать сабж...
>> появилось спустя 4 дня работы....
>> 
>> 2007/08/03 17:28:41 [alert] 23058#0: worker process 3729 exited on signal 11 (core dumped)
>> 
>> OS: Solaris 10 x86

IS> Нужно получить backtrace корки.
IS> Какой там есть отладчик ?

если бы я знал... переберу все что нашел....
есть pstack

[root at snake nginx]# pstack core
core 'core' of 3729:    /usr/local/nginx/sbin/nginx
 00000000004bc0c6 .XAsJ.ngx_devpoll_process_events () + 106

[root at snake nginx]# pflags core
core 'core' of 3729:    /usr/local/nginx/sbin/nginx
        data model = _LP64  flags = ORPHAN|MSACCT|MSFORK
 /1:    flags = 0
        sigmask = 0xffffbefc,0x0000ffff  cursig = SIGSEGV
 

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)



еще есть adb

[root at snake nginx]# adb sbin/nginx core
core file = core -- program ``sbin/nginx'' on platform i86pc
SIGSEGV: Segmentation Fault
$c
.XAsJ.ngx_devpoll_process_events+0x106()

-- 
Best regards,
 Alexey                            mailto:x-phoenix at mail.ru