Re-2: [Serusers] Core dump on SuSE 9.3 - sr-users

8 Sep 2005

Hi bogdan / rick

@bogdan:

tm module is already loaded before...

@rick:

the command I'd used for the output was "gdb /sbin/ser core" for the first
one, and simply "bt" in the same gdb for the second...

A backtrace using the core file for input tells:

gdb -c /core

=>
Core was generated by `/sbin/ser'.
Program terminated with signal 11, Segmentation fault.
#0  0x40312440 in ?? ()

(gdb) bt

..
#840 0x00000000 in ?? ()
Error accessing memory address 0xc0000000: Datei oder Verzeichnis nicht gefunden.

Here is my config header:

-------- schnipp ------------
uid=ser
gid=ser

/*
debug=7
fork=yes
log_stderror=yes
*/

check_via=no    # (cmd. line: -v)
dns=no           # (cmd. line: -r)
rev_dns=no      # (cmd. line: -R)
#port=5060
#children=4
fifo="/tmp/ser_fifo"

loadmodule "//lib/ser/modules/mysql.so"
loadmodule "//lib/ser/modules/exec.so"
loadmodule "//lib/ser/modules/sl.so"
loadmodule "//lib/ser/modules/acc.so"
loadmodule "//lib/ser/modules/textops.so"
loadmodule "//lib/ser/modules/tm.so"
loadmodule "//lib/ser/modules/rr.so"
loadmodule "//lib/ser/modules/maxfwd.so"
loadmodule "//lib/ser/modules/usrloc.so"
loadmodule "//lib/ser/modules/registrar.so"
loadmodule "//lib/ser/modules/auth.so"
loadmodule "//lib/ser/modules/auth_db.so"

modparam("usrloc", "db_mode", 2)
modparam("registrar", "append_branches", 1)
modparam("registrar", "desc_time_order", 1)
modparam("auth_db",
"db_url","sql://ser:heslo@localhost/ser")
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("rr", "enable_full_lr", 1)
modparam("acc", "log_level", 1)
modparam("acc", "log_flag", 1)
modparam("acc", "log_fmt", "mfstc")
modparam("acc", "report_cancels", 1)

---------- schnipp ------------------

regards,

Rainer

-------- Original Message --------
Subject: Re: [Serusers] Core dump on SuSE 9.3 (07-Sep-2005 20:04)
From:    bogdan(a)voice-system.ro
To:      strobel(a)hochfranken-online.de

...
  Hi Rainer,

 load TM module before ACC.

 regards,
 bogdan

 strobel(a)hochfranken-online.de wrote:

  Hi Everybody,

 i'm trying to run SER 0.9.3 on SuSE 9.3 (2.6.11.4-21.8-default) 
 from SRC and it dies after startup with a segmentation fault. 

 The problem occures everytime i try to load the auth_db mod...Without 
 that, ser runs pretty fine.

 --------------------- schnipp -----------------------
 Core was generated by `ser -Eddd'.
 Program terminated with signal 11, Segmentation fault.

 warning: current_sos: Can't read pathname for load map: 
 Eingabe-/Ausgabefehler

 Reading symbols from /lib/libdl.so.2...done.
 Loaded symbols for /lib/libdl.so.2
 Reading symbols from /lib/libresolv.so.2...done.
 Loaded symbols for /lib/libresolv.so.2
 Reading symbols from /lib/tls/libc.so.6...done.
 Loaded symbols for /lib/tls/libc.so.6
 Reading symbols from /lib/ld-linux.so.2...done.
 Loaded symbols for /lib/ld-linux.so.2
 Reading symbols from /lib/ser/modules/mysql.so...done.
 Loaded symbols for //lib/ser/modules/mysql.so
 Reading symbols from /usr/lib/libmysqlclient.so.14...done.
 Loaded symbols for /usr/lib/libmysqlclient.so.14
 Reading symbols from /lib/libz.so.1...done.
 Loaded symbols for /lib/libz.so.1
 Reading symbols from /lib/libcrypt.so.1...done.
 Loaded symbols for /lib/libcrypt.so.1
 Reading symbols from /lib/libnsl.so.1...done.
 Loaded symbols for /lib/libnsl.so.1
 Reading symbols from /lib/tls/libm.so.6...done.
 Loaded symbols for /lib/tls/libm.so.6
 Reading symbols from /lib/ser/modules/exec.so...done.
 Loaded symbols for //lib/ser/modules/exec.so
 Reading symbols from /lib/ser/modules/sl.so...done.
 Loaded symbols for //lib/ser/modules/sl.so
 Reading symbols from /lib/ser/modules/acc.so...done.
 Loaded symbols for //lib/ser/modules/acc.so
 Reading symbols from /lib/ser/modules/textops.so...done.
 Loaded symbols for //lib/ser/modules/textops.so
 Reading symbols from /lib/ser/modules/tm.so...done.
 Loaded symbols for //lib/ser/modules/tm.so
 Reading symbols from /lib/ser/modules/rr.so...done.
 Loaded symbols for //lib/ser/modules/rr.so
 Reading symbols from /lib/ser/modules/maxfwd.so...done.
 Loaded symbols for //lib/ser/modules/maxfwd.so
 Reading symbols from /lib/ser/modules/usrloc.so...done.
 Loaded symbols for //lib/ser/modules/usrloc.so
 Reading symbols from /lib/ser/modules/registrar.so...done.
 Loaded symbols for //lib/ser/modules/registrar.so
 Reading symbols from /lib/ser/modules/auth.so...done.
 Loaded symbols for //lib/ser/modules/auth.so
 Reading symbols from /lib/ser/modules/auth_db.so...done.
 Loaded symbols for //lib/ser/modules/auth_db.so
 #0  insert_tmcb (cb_list=0x0, types=1, f=0x4041d408, param=0x4041d408) 
 at t_hooks.c:99
 99              cbp->next = cb_list->first;
 (gdb)
 (gdb) bt
 #0  insert_tmcb (cb_list=0x0, types=1, f=0x4041d408, param=0x4041d408) 
 at t_hooks.c:99
 #1  0x40312566 in register_tmcb (p_msg=0x0, t=0x0, types=1, 
 f=0x402f8410 <acc_onreq>, param=0x0) at t_hooks.c:166
 #2  0x402f8204 in mod_init () at acc_mod.c:308
 #3  0x08074d29 in init_mod (m=0x8105248) at sr_module.c:474
 #4  0x08074ce7 in init_mod (m=0x81052f8) at sr_module.c:471
 #5  0x08074ce7 in init_mod (m=0x81053a8) at sr_module.c:471
 #6  0x08074ce7 in init_mod (m=0x8105458) at sr_module.c:471
 #7  0x08074ce7 in init_mod (m=0x8105508) at sr_module.c:471
 #8  0x08074ce7 in init_mod (m=0x81055b8) at sr_module.c:471
 #9  0x08074ce7 in init_mod (m=0x8105668) at sr_module.c:471
 #10 0x08074ce7 in init_mod (m=0x8105718) at sr_module.c:471
 #11 0x08074ce7 in init_mod (m=0x81057c8) at sr_module.c:471
 #12 0x0805df24 in main (argc=2, argv=0xbffff594) at main.c:1553
 (gdb)
 -------------------schipp-------------------------

 I get exactly the same error when I try to run ser 0.9.0 on that system. 
 The ironic part of that problem is, that ser 0.8.14 runs perfectly 
 with same modules and same configuration on the same system :-(

 Has anybody a idea how to resolve that problem ?

 with best regards

 Rainer Strobel

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