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

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From: Mario 'BitKoenig' Holbe
Date: Thursday, December 30, 2010 - 1:45 pm

On Thu, Dec 30, 2010 at 12:37:21PM -0600, Larry Finger wrote:

All right, 3 dmesg excerpts attached...
2.6.37-rc7-vanilla.dmesg:
	2.6.37-rc7 vanilla (i.e. with 84c164a34ffe67908a), crashing
	via-rng is registered first, b43-rng second
2.6.37-rc7-without.dmesg:
	2.6.37-rc7 with 84c164a34ffe67908a reverted, not crashing
	b43-rng is registered first, via-rng second
2.6.37-rc7-without+modprobe.dmesg:
	2.6.37-rc7 with 84c164a34ffe67908a reverted, b43 blacklisted and
	manually modprobed after via-rng, crashing
	via-rng is registered first, b43-rng second

Seems like the crash shows up when b43-rng is registered second, but not
when via-rng is registered second.
Btw.: `cat rng_available' does also not crash when via-rng is registered
second.


regards
   Mario
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Messages in current thread:
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Wed Dec 29, 12:54 pm)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Wed Dec 29, 6:20 pm)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Thu Dec 30, 7:34 am)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Thu Dec 30, 1:45 pm)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Thu Dec 30, 4:17 pm)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Thu Dec 30, 7:25 pm)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Fri Dec 31, 1:51 am)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Tue Jan 4, 5:19 am)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Tue Jan 4, 5:57 am)
Re: 2.6.37-rc7: Regression: b43: crashes in hwrng_register(), Mario 'BitKoenig' Holbe, (Tue Jan 4, 4:06 pm)