Crash in today's -CURRENT
Joe Marcus Clarke
marcus at FreeBSD.org
Sun Dec 12 20:29:48 PST 2004
I have a Dell Precision workstation 340 that has been running -CURRENT
happily now for a few months. I upgraded to today's -CURRENT, and it
will no longer boot (even in SAFE mode). The crash is similar to the
one reported by Alexandre Kovalenko (i.e. in the CAM code), but not the
same:
acd0: DVDROM <LITEON DVD-ROM LTD163/GDMF> at ata1-master PIO4
ata3-master: FAILURE - ATA_IDENTIFY timed out
ata3-master: FAILURE - ATA_IDENTIFY timed out
ata3-master: FAILURE - ATA_IDENTIFY timed out
Waiting 8 seconds for SCSI devices to settle
ata3-master: FAILURE - ATA_IDENTIFY timed out
ata3-master: FAILURE - ATA_IDENTIFY timed out
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x4
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc0431dd2
stack pointer = 0x10:0xe9ce6ca8
frame pointer = 0x10:0xe9ce6ca8
code segment = base 0x0, limit 0xfffff, type = 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 20 (irq9:mpt0)
Stopped at xpt_freeze_devq+0x1e: movl 0x4(%eax),%eax
xpt_freeze_devq(c3064580) at xpt_freeze_devq+0x1e
mpt_done(c315a800,bebec5c0,c318f380,4,c3076880) at mpt_done+0x691
mpt_intr(c315a800,c307da80,0,0,c30c1000) at mpt_intr+0x69
ithread_loop(c3076880,e9ce7d48,c04d9530,0) at ithread_loop+0xad
fork_exit(c04d9530,c3076880,e9ce7d48) at fork_exit+0x54
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xe9ce7d7c, ebp = 0 ---
(gdb) l *xpt_freeze_devq+0x1e
0xc0431dd2 is in xpt_freeze_devq (/usr/src/sys/cam/cam_xpt.c:4671).
4666 * if a ccb's status is still CAM_REQ_INPROG
4667 * under spl protection just before they queue
4668 * the CCB. See ahc_action/ahc_freeze_devq for
4669 * an example.
4670 */
4671 ccbh = TAILQ_LAST(&path->device->ccbq.active_ccbs,
ccb_hdr_tailq);
4672 if (ccbh && ccbh->status == CAM_REQ_INPROG)
4673 ccbh->status = CAM_REQUEUE_REQ;
4674 splx(s);
4675 return (path->device->qfrozen_cnt);
The only new output (besides the panic) is the ATA_IDENTIFY errors.
This device corresponds to my Maxtor SATA drive on my Promise SATA
controller (see http://www.marcuscom.com/downloads/FUGU.dmesg for a
sample dmesg). The kernel that fails is:
FreeBSD 6.0-CURRENT #17: Sun Dec 12 19:08:58 EST 2004
The kernel that last worked was:
FreeBSD 6.0-CURRENT #16: Fri Dec 3 03:03:39 EST 2004
Besides fixing the crash, I'd also like to get my SATA drive back.
Thanks.
Joe
--
Joe Marcus Clarke
FreeBSD GNOME Team :: gnome at FreeBSD.org
FreeNode / #freebsd-gnome
http://www.FreeBSD.org/gnome
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