Re: FreeBSD 5.2-BETA: GEOM/CDROM Related Panic

Hello:

Shanker Balan wrote,
> Can provide more information if required. Kernel has been compiled
> with "device atapicam". I am rebuilding the kernel w/o "atapicam" ATM.

Kernel w/o "atapicam" also panics at the same spot.

[godzilla] ~# uname -a
FreeBSD godzilla.exocore.com 5.2-BETA FreeBSD 5.2-BETA #0: Thu Nov 27 15:21:48 IST 2003     root_at_godzilla.exocore.com:/usr/obj/usr/src/sys/MYKERNEL  i386

[godzilla] ~# gdb -k /boot/kernel/kernel.debug /usr/crash/vmcore.1
(kgdb) where
#0  doadump () at /usr/src/sys/kern/kern_shutdown.c:240
#1  0xc05b9624 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:372
#2  0xc05b99c8 in panic () at /usr/src/sys/kern/kern_shutdown.c:550
#3  0xc04789f2 in db_panic () at /usr/src/sys/ddb/db_command.c:450
#4  0xc047896a in db_command (last_cmdp=0xc087fac0, cmd_table=0x0, 
    aux_cmd_tablep=0xc080de3c, aux_cmd_tablep_end=0xc080de40)
    at /usr/src/sys/ddb/db_command.c:346
#5  0xc0478a78 in db_command_loop () at /usr/src/sys/ddb/db_command.c:472
#6  0xc047b7f9 in db_trap (type=12, code=0) at /usr/src/sys/ddb/db_trap.c:73
#7  0xc0784432 in kdb_trap (type=12, code=0, regs=0xce6e1c48)
    at /usr/src/sys/i386/i386/db_interface.c:171
#8  0xc07948b8 in trap_fatal (frame=0xce6e1c48, eva=0)
    at /usr/src/sys/i386/i386/trap.c:816
#9  0xc07945d3 in trap_pfault (frame=0xce6e1c48, usermode=0, eva=28)
    at /usr/src/sys/i386/i386/trap.c:735
#10 0xc0794158 in trap (frame=
      {tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi = 0, tf_esi = -1025064576, tf_
ebp = -831644516, tf_isp = -831644556, tf_ebx = -1025130752, tf_edx = 0, tf_ecx 
= -1064776828, tf_eax = 1, tf_trapno = 12, tf_err = 0, tf_eip = -1067625256, tf_
cs = 8, tf_eflags = 66055, tf_esp = -1068024430, tf_ss = -1025058688})
    at /usr/src/sys/i386/i386/trap.c:420
#11 0xc0785d08 in calltrap () at {standard input}:94
#12 0xc05784a8 in g_destroy_provider (pp=0xc2e5bf00)
---Type <return> to continue, or q <return> to quit---
    at /usr/src/sys/geom/geom_subr.c:426
#13 0xc057560d in g_orphan_register (pp=0xc2e6c180)
    at /usr/src/sys/geom/geom_event.c:143
#14 0xc057571c in one_event () at /usr/src/sys/geom/geom_event.c:169
#15 0xc0575938 in g_run_events () at /usr/src/sys/geom/geom_event.c:202
#16 0xc05768c5 in g_event_procbody () at /usr/src/sys/geom/geom_kern.c:134
#17 0xc05a332f in fork_exit (callout=0xc05768a0 <g_event_procbody>, arg=0x0, 
    frame=0x0) at /usr/src/sys/kern/kern_fork.c:793
(kgdb)

-- Shanu
http://shankerbalan.com/

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