Here's the gdb output running bacula-dir under the debugger. The
bconsole command was "list pools". I hope it means something to
somebody :-) And I also hope I'm posting this reply correctly...
Starting program: /usr/sbin/bacula-dir -s -f -c
/etc/bacula/bacula-dir.conf
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 7309)]
[New Thread 32769 (LWP 7319)]
[New Thread 16386 (LWP 7320)]
[New Thread 32771 (LWP 7321)]
[New Thread 49156 (LWP 7396)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 49156 (LWP 7396)]
0x080715aa in list_result (jcr=0x8d03770, mdb=0x8d04280,
send=0x8064d5c <prtit(void*, char const*)>, ctx=0x8d04130,
type=HORZ_LIST)
at sql.c:445
445 col_len = strlen(field->name);
Current language: auto; currently c++
Thread 5 (Thread 49156 (LWP 7396)):
#0 0x080715aa in list_result (jcr=0x8d03770, mdb=0x8d04280,
send=0x8064d5c <prtit(void*, char const*)>, ctx=0x8d04130,
type=HORZ_LIST)
at sql.c:445
#1 0x08076399 in db_list_pool_records (jcr=0x8d03770, mdb=0x8d04280,
sendit=0x8064d5c <prtit(void*, char const*)>, ctx=0x8d04130,
type=HORZ_LIST) at sql_list.c:97
#2 0x08064403 in do_list_cmd (ua=0x8d04130, cmd=0x8cfe120 "list pools",
llist=HORZ_LIST) at ua_output.c:329
#3 0x08063c77 in list_cmd (ua=0x8d04130, cmd=0x8cfe120 "list pools")
at ua_output.c:235
#4 0x0805d6df in do_a_command (ua=0x8d04130, cmd=0x8cfe120 "list
pools")
at ua_cmds.c:161
#5 0x0806c4e7 in handle_UA_client_request (arg=0x8d04148) at
ua_server.c:140
#6 0x0808daee in workq_server (arg=0x80b3b80) at workq.c:347
#7 0x0083de21 in pthread_start_thread () from /lib/i686/libpthread.so.0
#8 0x0083dfb5 in pthread_start_thread_event () from
/lib/i686/libpthread.so.0
#9 0x00cf5b1a in clone () from /lib/i686/libc.so.6
Thread 4 (Thread 32771 (LWP 7321)):
#0 0x00843ac6 in nanosleep () from /lib/i686/libpthread.so.0
#1 0x00000001 in ?? ()
#2 0x0083fb88 in __pthread_timedsuspend_new () from
/lib/i686/libpthread.so.0
#3 0x0083c459 in pthread_cond_timedwait_relative ()
from /lib/i686/libpthread.so.0
#4 0x0808d398 in watchdog_thread (arg=0x0) at watchdog.c:289
#5 0x0083de21 in pthread_start_thread () from /lib/i686/libpthread.so.0
#6 0x0083dfb5 in pthread_start_thread_event () from
/lib/i686/libpthread.so.0
#7 0x00cf5b1a in clone () from /lib/i686/libc.so.6
Thread 3 (Thread 16386 (LWP 7320)):
#0 0x00ceeef1 in select () from /lib/i686/libc.so.6
#1 0x0000000a in ?? ()
#2 0x08d0197c in ?? ()
#3 0x01975330 in ?? ()
#4 0x00000000 in ?? ()
Thread 2 (Thread 32769 (LWP 7319)):
#0 0x00cecb7a in poll () from /lib/i686/libc.so.6
#1 0x0083cd5e in __pthread_manager () from /lib/i686/libpthread.so.0
#2 0x0083d02a in __pthread_manager_event () from
/lib/i686/libpthread.so.0
#3 0x00cf5b1a in clone () from /lib/i686/libc.so.6
Thread 1 (Thread 16384 (LWP 7309)):
#0 0x00843ac6 in nanosleep () from /lib/i686/libpthread.so.0
#1 0x00000000 in ?? ()
-----Original Message-----
From: Kern Sibbald [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 21, 2005 3:42 PM
To: [email protected]
Cc: Gary Kopp
Subject: Re: [Bacula-users] Newbie: Dir seg faults in bconsole
On Tuesday 21 June 2005 21:26, Gary Kopp wrote:
> Just built and configured bacula 1.36.3 on RHEL 3, using MySQL 4.1.
> Tape tests, including multi-fill, worked fine. After starting bacula,
> I'm executing bconsole. Some commands will work fine, but at
relatively
> unpredictable times, with relatively unpredictable commands, bconsole
> will exit to the shell and the log will show a director seg fault.
The
> traceback, which to me doesn't seem to show anything of interest, is
as
> follows:
>
> Using host libthread_db library "/lib/libthread_db.so.1".
> [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP
> 7548)] [New Thread 32769 (LWP 7549)] [New Thread 16386 (LWP 7550)]
[New
> Thread 32771 (LWP 7551)] [New Thread 49156 (LWP 7555)]
> 0x0011dac6 in nanosleep () from /lib/i686/libpthread.so.0
> $1 = "localhost-dir", '\0' <repeats 16 times>
> $2 = 0x95d0230 "bacula-dir"
> $3 = 0x95d0790 "/usr/sbin/bacula-dir"
> $4 = "MySQL"
> $5 = 0x80a201c "1.36.3 (22 April 2005)"
> $6 = 0x809ade2 "i686-redhat-linux-gnu"
> $7 = 0x809addb "redhat"
> $8 = 0x809adc8 "Enterprise release"
> #0 0x0011dac6 in nanosleep () from /lib/i686/libpthread.so.0
> #1 0x00000000 in ?? ()
>
> Thread 5 (Thread 49156 (LWP 7555)):
> #0 0x0011e1bb in waitpid () from /lib/i686/libpthread.so.0
> #1 0x00375ae0 in ?? ()
> #2 0x00000000 in ?? ()
>
> Thread 4 (Thread 32771 (LWP 7551)):
> #0 0x0011dac6 in nanosleep () from /lib/i686/libpthread.so.0
> #1 0x00000001 in ?? ()
> #2 0x00119b88 in __pthread_timedsuspend_new () from
> /lib/i686/libpthread.so.0
> #3 0x00116459 in pthread_cond_timedwait_relative ()
> from /lib/i686/libpthread.so.0
> #4 0x0808d398 in watchdog_thread (arg=0x0) at watchdog.c:289
> #5 0x00117e21 in pthread_start_thread () from
/lib/i686/libpthread.so.0
> #6 0x00517b1a in clone () from /lib/i686/libc.so.6
>
> Thread 3 (Thread 16386 (LWP 7550)):
> #0 0x00510ef1 in select () from /lib/i686/libc.so.6
> #1 0x00000006 in ?? ()
> #2 0x095d797c in ?? ()
> #3 0x01925370 in ?? ()
> #4 0x00000000 in ?? ()
>
> Thread 2 (Thread 32769 (LWP 7549)):
> #0 0x0050eb7a in poll () from /lib/i686/libc.so.6
> #1 0x00116d5e in __pthread_manager () from /lib/i686/libpthread.so.0
> #2 0x00517b1a in clone () from /lib/i686/libc.so.6
>
> Thread 1 (Thread 16384 (LWP 7548)):
> #0 0x0011dac6 in nanosleep () from /lib/i686/libpthread.so.0
> #1 0x00000000 in ?? ()
> #0 0x0011dac6 in nanosleep () from /lib/i686/libpthread.so.0 No
symbol
> table info available.
> #1 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
>
>
> Can anyone give me suggestions on my next debugging step??
Manually run the Director under the debugger as documented in the Kaboom
chapter. This will almost surely produce a good traceback.
--
Best regards,
Kern
(">
/\
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