page fault panic -CURRENT

[Anish Mistry]

I'm still able to reproduce this panic today.  As well as general flakyness 
on the CD drive on -CURRENT.  Had my first bad burn with this drive today.  
Can't mount some cds that I just burned with the drive, yet mounts fine in 
my 4.9 system.  Can't seem to burn multisession disks, etc.  Anyone else 
seeing this?

Dec  4 00:56:22 littleguy kernel: acd0: FAILURE - CLOSE_TRACK/SESSION 
status=51<READY,DSC,ERROR> sensekey=ILLEGAL REQUEST error=0
Dec  4 00:57:15 littleguy kernel: acd0: FAILURE - CLOSE_TRACK/SESSION 
status=51<READY,DSC,ERROR> sensekey=ILLEGAL REQUEST error=0


On Friday 28 November 2003 06:12 pm, Anish Mistry wrote:
> I'm getting a repeatable panic when try to access my cdrom drive. 
-CURRENT as 
> of yesterday.  I seem to get this when I try to mount my cdrom drive a 
second 
> time. 
> I seem to get these error sometimes when trying to mount a cd for the 
first 
> time and it doesn't end up work, and the second time I get the panic. 
> acd0: FAILURE - READ_CD status=51<READY,DSC,ERROR> sensekey=MEDIUM ERROR 
> error=0
> 
> (kgdb) bt
> #0  doadump () at /usr/src/sys/kern/kern_shutdown.c:240
> #1  0xc04f8a59 in boot (howto=256) at /usr/src/sys/kern/
kern_shutdown.c:372
> #2  0xc04f8e38 in panic () at /usr/src/sys/kern/kern_shutdown.c:550
> #3  0xc0613fc6 in trap_fatal (frame=0xcdb1cc44, eva=0)
>     at /usr/src/sys/i386/i386/trap.c:821
> #4  0xc0613c62 in trap_pfault (frame=0xcdb1cc44, usermode=0, eva=28)
>     at /usr/src/sys/i386/i386/trap.c:735
> #5  0xc061379d in trap (frame=
>       {tf_fs = 24, tf_es = 16, tf_ds = 16, tf_edi = 0, tf_esi = 
-1031146752, 
> tf_
> ebp = -843985768, tf_isp = -843985808, tf_ebx = -1031197888, tf_edx = 0, 
> tf_ecx
> = -1066906236, tf_eax = 1, tf_trapno = 12, tf_err = 0, tf_eip = 
-1068409245, 
> tf_
> cs = 8, tf_eflags = 66055, tf_esp = -843985744, tf_ss = -1068781253})
>     at /usr/src/sys/i386/i386/trap.c:420
> #6  0xc0604898 in calltrap () at {standard input}:94
> #7  0xc04bfad8 in g_destroy_provider (pp=0xc2892b40)
>     at /usr/src/sys/geom/geom_subr.c:426
> #8  0xc04bcaa5 in g_orphan_register (pp=0xc289f300)
>     at /usr/src/sys/geom/geom_event.c:143
> #9  0xc04bcbcc in one_event () at /usr/src/sys/geom/geom_event.c:169
> #10 0xc04bcdf5 in g_run_events () at /usr/src/sys/geom/geom_event.c:202
> #11 0xc04bde05 in g_event_procbody () at /usr/src/sys/geom/
geom_kern.c:134
> #12 0xc04e1700 in fork_exit (callout=0xc04bdde0 <g_event_procbody>, 
arg=0x0,
>     frame=0x0) at /usr/src/sys/kern/kern_fork.c:793
> 
> 

-- 
Anish Mistry
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