Re: Panic at init on arm (Seagate Dockstar) with -current

[SAITOH Masanobu <msaitoh%execsw.org@localhost>]

Hello, Andy.

(2012/10/21 11:07), Andy Ruhl wrote:
> On Sat, Oct 20, 2012 at 3:39 PM, Andy Ruhl <acruhl%gmail.com@localhost> wrote:
>> uhub0 at usb0: Marvell EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
>> Fatal kernel mode prefetch abort at 0xfffffb44
>> trapframe: 0xc8a2bbf0, spsr=60000073
>> r0 =00000000, r1 =00000000, r2 =c8a32f3f, r3 =600000d3
>> r4 =c8a32f40, r5 =00000020, r6 =00b1cf40, r7 =c04787f4
>> r8 =00000000, r9 =c2347b0c, r10=00000012, r11=c8a2bc6c
>> r12=00000000, ssp=c8a2bc44, slr=00114004, pc =fffffb44
>>
>> Stopped in pid 0.5 (system) at  fffffb44:       address 0xfffffb44 is invalid
>> andeq   r0, r0, r10, lsr r0
>> db> bt
>> netbsd:__aeabi_idiv+0x87768
>>         scp=0xc03930d0 rlv=0x00000006 (6)
>>         rsp=0xc0486474 rfp=0x00000000
> 
> I tried to reboot it and got some more output:
> 
> db> reboot
> syncing disks... Mutex error: mutex_vector_enter: locking against myself
> 
> lock address : 0x00000000c22cc090 type     :               spin
> initialized  : 0x00000000c011bc90
> shared holds :                  0 exclusive:                  0
> shares wanted:                  0 exclusive:                  0
> current cpu  :                  0 last held:                  0
> current lwp  : 0x00000000c2351540 last held: 000000000000000000
> last locked  : 0x00000000c0130e68 unlocked*: 0x00000000c0131098
> owner field  : 0x0000000000010600 wait/spin:                0/1
> 
> panic: LOCKDEBUG
> Stopped in pid 0.5 (system) at  netbsd:cpu_Debugger+0x4:        bx      r14
> db>
> 
> I'm going to try a few things in the kernel config and see what happens.
> 
> Andy
>> Hope this helps. Should I open a PR?
>>
>> Andy

 This problem was fixed by arm32/bus_space.c rev. 1.65 yesterday.  And another
bus_space.c's bug was fixed today by Nick.

 Could you try again?

-- 
-----------------------------------------------
                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)