ata panic

[Søren Schmidt]

Mike Tancsa wrote:
> At 11:38 PM 13/03/2006, Mike Tancsa wrote:
>> Hi,
>> I was trying out a recent RELENG_6 on a VIA mini ITX board with built 
>> in CF reader. If a CF is present, the box panics at boot (tried with 2 
>> separate boards and different CFs just in case it was hardware).  This 
>> is with a RELENG_6 from March 7th
>>
>>
>> with the flash in I get a panic at bootup.
> 
> Just updated the source to the latest RELENG_6 in case the changes fixed 
> it, but no dice

Hmm, thats not the intended behavior :)
Thanks for the report, I'll look into this ASAP!

-Søren
> 
> GEOM: new disk ad0
> ad0: VIA check1 failed
> ad0: Adaptec check1 failed
> ad0: LSI (v3) check1 failed
> ad0: LSI (v2) check1 failed
> ad0: FreeBSD check1 failed
> ata1-master: pio=PIO4 wdma=UNSUPPORTED udma=UNSUPPORTED cable=40 wire
> ad2: setting PIO4 on 8237 chip
> ad2: 244MB <SanDisk SDCFB-256 Rev 0.00> at ata1-master PIO4
> 
> 
> Fatal trap 18: integer divide fault while in kernel mode
> instruction pointer     = 0x20:0xc069c01b
> stack pointer           = 0x28:0xc0c20b78
> frame pointer           = 0x28:0xc0c20c14
> 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         = 0 (swapper)
> trap number             = 18
> panic: integer divide fault
> KDB: stack backtrace:
> panic(c06caf91,c06f370c,0,0,fffff) at 0xc0512343 = panic+0x103
> trap_fatal(0,0,0,0,c07359a0) at 0xc0693485 = trap_fatal+0x225
> trap(8,28,28,1,0) at 0xc06939b7 = trap+0x20f
> calltrap() at 0xc0682b6a = calltrap+0x5
> --- trap 0x12, eip = 0xc069c01b, esp = 0xc0c20b78, ebp = 0xc0c20c14 ---
> __qdivrem(7a2b0,0,0,0,0) at 0xc069c01b = __qdivrem+0x3b
> __udivdi3(7a2b0,0,0,0) at 0xc069c4c2 = __udivdi3+0x16
> ad_attach(c3199400,c3199400,c32a5000,0,c0c20d24) at 0xc046870b = 
> ad_attach+0x44f
> device_attach(c3199400) at 0xc05270ae = device_attach+0x1be
> bus_generic_attach(c3228380,c3228380,ffffffff,2,c3199400) at 0xc0527cc6 
> = bus_generic_attach+0x12
> ata_identify(c3228380,0,c0c20d6c,c0524120,0) at 0xc04592c9 = 
> ata_identify+0xcd
> ata_boot_attach(0,c0722c90,c0c20d88,c04e37f7,0) at 0xc0459441 = 
> ata_boot_attach+0x4d
> run_interrupt_driven_config_hooks(0,c31459f0,c1ec00,c1e000,c25000) at 
> 0xc0524120 = run_interrupt_driven_config_hooks+0x1c
> mi_startup() at 0xc04e37f7 = mi_startup+0xb3
> begin() at 0xc0434095 = begin+0x2c
> Uptime: 3s
> Cannot dump. No dump device defined.
> Automatic reboot in 15 seconds - press a key on the console to abort
> --> Press a key on the console to reboot,
> --> or switch off the system now.
> 
> 
> 
> .
>