Help with backtrace

Steve Douville fbsd at douville.net
Sat Apr 29 19:17:45 UTC 2006


Okay, I finally configured the kernel properly. Here is the backtrace from the dump. I could use some help deciphering and perhaps some help with things I can look for that caused this dump.

Thanks,
Steve

(kgdb) backtrace
#0  doadump () at pcpu.h:159
#1  0xc0451f5e in db_fncall (dummy1=0, dummy2=0, dummy3=-1066974357,
    dummy4=0xef329824 "P\2302ïØ%gÀ<\2302ï@\2302ï\220\a") at ../../../ddb/db_command.c:531
#2  0xc0451d6c in db_command (last_cmdp=0xc0722904, cmd_table=0x0, aux_cmd_tablep=0xc06e9a7c,
    aux_cmd_tablep_end=0xc06e9a98) at ../../../ddb/db_command.c:349
#3  0xc0451e34 in db_command_loop () at ../../../ddb/db_command.c:455
#4  0xc04539c9 in db_trap (type=12, code=0) at ../../../ddb/db_main.c:221
#5  0xc057957e in kdb_trap (type=12, code=0, tf=0xef32998c) at ../../../kern/subr_kdb.c:468
#6  0xc068cc89 in trap_fatal (frame=0xef32998c, eva=108) at ../../../i386/i386/trap.c:812
#7  0xc068c429 in trap (frame=
      {tf_fs = 24, tf_es = -1036255216, tf_ds = -1036255216, tf_edi = 2, tf_esi = -1021628032, tf_ebp = -281896496, tf_isp = -281896520, tf_ebx = -1030367488, tf_edx = -1030367488, tf_ecx = 0, tf_eax = -1021628000, tf_trapno = 12, tf_err = 0, tf_eip = -1067973207, tf_cs = 8, tf_eflags = 65543, tf_esp = -1021628032, tf_ss = -281896464}) at ../../../i386/i386/trap.c:255
#8  0xc067ce2a in calltrap () at ../../../i386/i386/exception.s:140
#9  0x00000018 in ?? ()
#10 0xc23c0010 in ?? ()
#11 0xc23c0010 in ?? ()
#12 0x00000002 in ?? ()
#13 0xc31b3180 in ?? ()
#14 0xef3299d0 in ?? ()
#15 0xef3299b8 in ?? ()
#16 0xc295d700 in ?? ()
#17 0xc295d700 in ?? ()
#18 0x00000000 in ?? ()
#19 0xc31b31a0 in ?? ()
#20 0x0000000c in ?? ()
#21 0x00000000 in ?? ()
#22 0xc05805a9 in turnstile_setowner (ts=0xc295d700, owner=0x0)
    at ../../../kern/subr_turnstile.c:367
#23 0xc058086b in turnstile_wait (ts=0xc295d700, lock=0xc26a2a60, owner=0x0)
    at ../../../kern/subr_turnstile.c:504
#24 0xc0559f61 in _mtx_lock_sleep (m=0xc26a2a60, td=0xc31b3180, opts=0,
    file=0xc26a0289 "/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/fil.c",
    line=2543) at ../../../kern/kern_mutex.c:552
#25 0xc0559dd8 in _mtx_lock_flags (m=0x0, opts=0,
    file=0xc26a0289 "/usr/src/sys/modules/ipfilter/../../contrib/ipfilter/netinet/fil.c",
    line=2543) at ../../../kern/kern_mutex.c:273


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