[JDEV] Re: jabberd 1.4.2 segfaulting on xdb_sql, linux, oracle

[Yobb]

Is there anybody give some useful suggests about the problem Jason said?

I  am being troubled too.

 
----- Original Message ----- 
From: "Smith, Jason" <JSmith at osc.uscg.mil>
Newsgroups: gmane.network.jabber.devel
Sent: Friday, September 19, 2003 12:26 AM
Subject: jabberd 1.4.2 segfaulting on xdb_sql, linux, oracle


> Hello,
> 
> The jabberd process gives me a segmentation fault when run with xdb_sql and
> Oracle.  I'm able to run jabberd fine under an identical setup with xdb_sql
> and mysql.  I'm running jabberd 1.4.2, the latest CVS version of xdb_sql,
> and oracle client version 9.2.0.3.0 on Debian linux with libc version 2.3.2.
> 
> If I run the daemon without the debug switch the daemon will segault
> immediately after I try to connect to the server.  Here's a backtrace:
> 
> (gdb) r
> Starting program: /home/jsmith/jabber/jabber-1.4.2/jabberd/jabberd
> [New Thread 16384 (LWP 5372)]
> xdboracle_backend_new: initialized
> xdboracle_backend_new: initialized
> xdboracle_connect: Logged to Oracle, db=jabber, user=jabberuser, pass=pass
> xdboracle_connect: Logged to Oracle, db=jabber, user=jabberuser, pass=pass
> oracle_query: select SYSDATE from DUAL type 1
> oracle_query: select SYSDATE from DUAL type 1
> xdboracle_is_connected: connected
> xdboracle_is_connected: connected
> xdboracle_free_result: done
> xdboracle_free_result: done
> 20030918T08:11:19: [notice] (-internal): initializing server
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 16384 (LWP 5372)]
> 0x40bd9426 in __pthread_internal_tsd_get () from /lib/libpthread.so.0
> (gdb) bt
> #0  0x40bd9426 in __pthread_internal_tsd_get () from /lib/libpthread.so.0
> #1  0x400a0de8 in malloc () from /lib/libc.so.6
> #2  0x400a51cc in strdup () from /lib/libc.so.6
> #3  0x0805a5e7 in jlimit_check (r=0x81ce660, key=0x4014e52c "localhost",
> points=1)
>     at rate.c:82
> #4  0x08050c4b in _mio_accept (m=0x81ce5c0) at mio.c:400
> #5  0x080519da in _mio_main (arg=0x0) at mio.c:704
> #6  0x0807d4af in pth_spawn_trampoline ()
> #7  0x40077014 in makecontext () from /lib/libc.so.6
> 
> 
> And when I try to run with debugging information, it will segfault when the
> daemon starts up, when it tries to write the debugging output to the
> console:
> 
> (gdb) r -D
> [ snip ... ]
> 20030918T08:06:26: [notice] (-internal): initializing server
> Thu Sep 18 10:06:26 2003  jabberd.c:255 main load check of 1.00 with 3 total
> threads
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 16384 (LWP 5065)]
> 0x4005832e in __ctype_b_loc () from /lib/libc.so.6
> (gdb) bt
> #0  0x4005832e in __ctype_b_loc () from /lib/libc.so.6
> #1  0x0805b708 in format_converter (odp=0x8113ca8, fmt=0x808326d "s:%d",
>     ap=0x8113cf4 " \027\b\bl\002") at snprintf.c:579
> #2  0x0805c097 in strx_printv (ccp=0x8113cdc, buf=0x808d580 "jabberd.c:256",
> len=62,
>     format=0x808326c "%s:%d", ap=0x8113cf4 " \027\b\bl\002") at
> snprintf.c:904
> #3  0x0805c0e9 in ap_snprintf (buf=0x808d580 "jabberd.c:256", len=63,
>     format=0x808326c "%s:%d") at snprintf.c:918
> #4  0x0805cd03 in zonestr (file=0x8081720 "mio.c", line=620) at str.c:343
> #5  0x08051545 in _mio_main (arg=0x0) at mio.c:620
> #6  0x0807d4af in pth_spawn_trampoline ()
> #7  0x40077014 in makecontext () from /lib/libc.so.6
> 
> 
> In both cases, it segfaults when trying to make a libc call.  Also, in the
> first case I noticed the server is making a libpthread call.  Should the
> jabber daemon be using both libpthread and pth?
> 
> Does anyone have any suggestions as to what the problem could be or could be
> able to offer any tips on debugging?
> 
> Thanks,
> Jason