gdb output of hung metalog

metalog-gdb.txt (text/plain), 3.31 KB, created by SpanKY on 2007-01-01 05:23:25 UTC

root@G5[ppc] 0 ~ # ps -C metalog
  PID TTY          TIME CMD
10995 ?        00:00:00 metalog
10996 ?        00:00:00 metalog

root@G5[ppc] 0 ~ # pstree -p 10995
metalog(10995)-+-consolelog.sh(1470)
               |-consolelog.sh(1471)
               `-metalog(10996)

root@G5[ppc] 0 ~ # gdb
(gdb) attach 10995
Attaching to process 10995
Reading symbols from /usr/sbin/metalog...done.
Using host libthread_db library "/lib/libthread_db.so.1".
Reading symbols from /usr/lib/libpcre.so.0...Reading symbols from /usr/lib/debug/usr/lib/libpcre.so.0.0.1.debug...done.
done.
Loaded symbols for /usr/lib/libpcre.so.0
Reading symbols from /lib/libc.so.6...Reading symbols from /usr/lib/debug/lib/libc-2.5.so.debug...done.
done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld.so.1...done.
Loaded symbols for /lib/ld.so.1
0x0ff3d718 in __lll_lock_wait () from /lib/libc.so.6
(gdb) bt
#0  0x0ff3d718 in __lll_lock_wait () from /lib/libc.so.6
#1  0x0fee92d8 in __tz_convert () from /lib/libc.so.6
#2  0x0fee763c in localtime () from /lib/libc.so.6
#3  0x10003fd4 in doLog (fmt=0x10006c94 "Child [%u] exited successfully.") at metalog.c:862
#4  0x100050e4 in sigchld (sig=17) at metalog.c:1235
#5  <signal handler called>
#6  0x0fee9704 in __tzfile_compute () from /lib/libc.so.6
#7  0x0fee9134 in __tz_convert () from /lib/libc.so.6
#8  0x0fee763c in localtime () from /lib/libc.so.6
#9  0x10003fd4 in doLog (fmt=0x10006b68 "Forked command \"%s \"%s\" \"%s\" \"%s\" [%u].") at metalog.c:862
#10 0x100041a0 in spawnCommand (command=0x10019498 "/usr/sbin/consolelog.sh", date=0xff83b250 "Jan  1 04:37:27", prg=0xff83b260 "sshd",
    info=0xff83b26c "Failed password for invalid user dovecot from 58.1.251.80 port 48956 ssh2") at metalog.c:893
#11 0x100045c0 in processLogLine (logcode=38, date=0xff83b250 "Jan  1 04:37:27", prg=0xff83b260 "sshd",
    info=0xff83b26c "Failed password for invalid user dovecot from 58.1.251.80 port 48956 ssh2") at metalog.c:999
#12 0x10004718 in log_line (loglinetype=LOGLINETYPE_SYSLOG, buf=0xff83b24c "<38>Jan  1 04:37:27") at metalog.c:1034
#13 0x1000479c in log_udp (buf=0xff83b24c "<38>Jan  1 04:37:27", bsize=105) at metalog.c:1042
#14 0x10004aac in process (sockets=0xff83d278) at metalog.c:1115
#15 0x1000587c in main (argc=3, argv=0xff83d524) at metalog.c:1406
(gdb) quit
The program is running.  Quit anyway (and detach it)? (y or n) y
Detaching from program: /usr/sbin/metalog, process 10995

root@G5[ppc] 0 ~ # gdb
(gdb) attach 10996
Attaching to process 10996
Reading symbols from /usr/sbin/metalog...done.
Using host libthread_db library "/lib/libthread_db.so.1".
Reading symbols from /usr/lib/libpcre.so.0...Reading symbols from /usr/lib/debug/usr/lib/libpcre.so.0.0.1.debug...done.
done.
Loaded symbols for /usr/lib/libpcre.so.0
Reading symbols from /lib/libc.so.6...Reading symbols from /usr/lib/debug/lib/libc-2.5.so.debug...done.
done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld.so.1...done.
Loaded symbols for /lib/ld.so.1
0x0ff2fb74 in klogctl () from /lib/libc.so.6
(gdb) bt
#0  0x0ff2fb74 in klogctl () from /lib/libc.so.6
#1  0x10002a98 in getDataSources (sockets=0xff83d278) at metalog.c:447
#2  0x10005838 in main (argc=3, argv=0xff83d524) at metalog.c:1402
(gdb) quit
The program is running.  Quit anyway (and detach it)? (y or n) y
Detaching from program: /usr/sbin/metalog, process 10996
root@G5[ppc] 0 ~ #