Jeff Blank wrote:
Hello,
I posted this around 3 months ago and never received a response. the
problem still occurs with 7.0-STABLE (csup on 20080301). I possibly
incorrectly referred to it as a panic last time, when the problem was
really a trap.
I also receive "Fatal trap 12: page fault while in kernel mode" while
trying to boot a HP Proliant DL580G3 from the 7.0-RELEASE amd64 disc1 CD.
I can successfully boot with the verbose boot option from the boot CD,
and I installed the system and got it all setup for ZFS root. At long as
I booted verbose it worked.
But now I have recompiled the kernel to include SCHED_ULE and a few
options and I cannot avoid the "Fatal trap 12"
It is annoying to troubleshoot on this machine because the BIOS takes 5
minutes finally get around to booting the OS after a reboot. But it has
an iLO management controller that I might be able to arrange access to
for anyone who has the skill to find/fix the issue.
Joe Koberg
joe at osoft dot us
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x258
fault code = supervisor read data, page not present
instruction pointer = 0x8:0xffffffff8047aa7e
stack pointer = 0x10:0xffffffffa0677b40
frame pointer = 0x10:0xffffffffa0677b60
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 23 (irq21: ohci0+)
[thread pid 23 tid 100029 ]
Stopped at 0xffffffff8047aa7e = _mtx_lock_sleep+0x4e: movl
0x258(%rcx),%esi
db>
=== end panic ===
=== no panic ===
[...]
ums0: <Contour Design Contour Perfit Mouse, class 0/0, rev 1.10/0.01, addr 2>
on uhub0
ums0: 5 buttons and Z dir.
ukbd0: <vendor 0x0430 product 0x0005, class 0/0, rev 1.00/1.02, addr 3> on uhub0
kbd2 at ukbd0
Timecounters tick every 1.000 msec
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
acd0: DMA limited to UDMA33, device found non-ATA66 cable
acd0: DVDR <LITE-ON DVDRW SHW-160P6S/PS08> at ata0-master UDMA33
ad4: 238475MB <HDT722525DLA380 V44OA9BA> at ata2-master SATA300
ad8: 157066MB <HDT722516DLA380 V43OA91A> at ata4-master SATA300
ad10: 157066MB <HDT722516DLA380 V43OA91A> at ata5-master SATA300
ar0: 314133MB <nVidia MediaShield RAID0 (stripe 64 KB)> status: READY
ar0: disk0 READY using ad8 at ata4-master
ar0: disk1 READY using ad10 at ata5-master
SMP: AP CPU #1 Launched!
Trying to mount root from ufs:/dev/ad4s1a
[continue successful boot]
=== end no panic ===
----- End forwarded message -----
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