Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register()

On Wed, Jan 05, 2011 at 11:30:20AM +1100, Herbert Xu wrote:

OK, so xstore really is producing crap.  Can you try this path
(also against vanilla) to print out some extra info?

 	irq_ts_restore(ts_state);
+	printk(KERN_DEBUG "%p 0x%x 0x%x\n", addr, *addr, eax_out);
 	return eax_out;

# dd if=/dev/hwrng bs=16 count=1 | hexdump -C
1+0 records in
1+0 records out
16 bytes (16 B) copied, 0,000288649 s, 55,4 kB/s
00000000  00 ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
00000010
#                                                                                   

Jan  5 02:25:00 ideapad kernel: [  112.073759] f3cc3f38 0x0 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073770] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073774] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073788] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073791] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073805] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073808] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073821] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073825] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073838] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073841] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073855] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073858] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073872] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073875] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073888] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073892] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073905] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073908] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073922] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073925] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073938] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073942] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073955] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073959] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073972] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073975] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.073989] f3cc3f38 0xffffffff 0x8
Jan  5 02:25:00 ideapad kernel: [  112.073992] f3cc3f30 0x0 0x0
Jan  5 02:25:00 ideapad kernel: [  112.074005] f3cc3f38 0xffffffff 0x8


Mario
-- 
Oh Du mein Koenig ... Eine Netzgroesse schrieb mal sinngemaess:
Du musst es so lesen wie ich es meine, nicht so wie ich es schreibe.
Ich meine es natuerlich so, wie Du es schreibst 8--)
                              -- O.G. Schwenk in de.comm.chatsystems