Juan,
I currently run a production environment on a pair of virtualized PFs.
This looks like the message I see if the data store (NFS in my case) becomes
unavailable. I'm sure one of the developers can comment on the specific panic
messages but that's my $1.50.
-W
Wade Blackwell
Solutions Architect
(D) 805.457.8825 X998
(C) 805.400.8485
On Dec 2, 2012, at 8:35 AM, Juanjo Amor <[email protected]> wrote:
>
> Hello,
>
> I've configured a pfsense 2.0.1 64 bits in router-only mode, as a virtual
> machine running in VMWare ESXi 5.0 with 4 emulated e1000 devices.
>
> Last night pfsense did a panic. I'm not sure the cause but I'm very concerned
> because pfsense did not auto-rebooted after dumping crash information. I had
> to reset the virtual machine.
>
> Before resetting, I found the console with these messages (I've copied data
> by hand, sorry):
>
> --- interupt, rip = ..., rsp = ... ---
> cpu_reset() at cpu_reset+...
> db_command() at db_command+...
> db_script_exec() at db_script_exec+...
> kbd_trap() at db_trap+...
> ...
> calltrap() at calltrap+...
> --- trap 0xc, rip= xxx, rsp= ... ---
> _mtx_lock_sleep() ...
> _sema_post() ...
> ata_completed() ...
> taskqueue_run() ...
> intr_event_execute_handlers...
> ithread_loop ..
> fork_exit()
> fork_trampoline() at ...
> --- trap 0, rip=0, rsp = ..., rbp = 0 ---
> Script command 'reset' returned error
> db>
>
>
> Do you know the cause which can fail the reset command in db? I've looked for
> it in FreeBSD documentation but I cannot find it.
>
> On the other hand, I'd like to understand the possible cause for the panic.
> Before the panic kernel dumped some information about acd0, but since it had
> no time information I don't know if it's directly related. In the meanwhile I
> decided to deactivate the virtual CD drive since it is not required.
>
> The kernel message dumped were:
>
> <6>arp: 192.168.8.8 moved from 00:50:56:82:68:31 to 00:50:56:82:68:32 on em1
> acd0: acd0: WARNING - PREVENT_ALLOW taskqueue timeout - completing request
> directlyWARNING - PREVENT_ALLOW taskqueue timeout - completing request
> directly
> acd0:
> acd0: WARNING - PREVENT_ALLOW freeing taskqueue zombie requestWARNING -
> PREVENT_ALLOW freeing taskqueue zombie request
>
> Fatal trap 12: page fault while in kernel mode
> ...
>
>
> Many thanks in advance.
>
> Best regards,
>
>
> Juan Jose Amor Iglesias // http://about.me/jjamor
> jjamor -at- gmail.com // juanjo -at- dramor.net
>
> -------------------- Visit my Blog! ---------------------
> The Boring Stories Written By DrAmor: http://dramor.net/blog/
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