Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 01 Mar 2008 15:27:57 -0600
From:      Joe Koberg <joe@osoft.us>
To:        Jeff Blank <jb000002@mr-happy.com>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: 7.0-STABLE amd64 kernel trap during boot-time device probe
Message-ID:  <47C9CA5D.1060307@osoft.us>
In-Reply-To: <20080301194404.GA1571@mr-happy.com>
References:  <20080301194404.GA1571@mr-happy.com>

next in thread | previous in thread | raw e-mail | index | archive | help

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 -----
> _______________________________________________
> freebsd-stable@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
>
>   




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?47C9CA5D.1060307>