From owner-freebsd-wireless@FreeBSD.ORG  Wed Aug 14 03:25:53 2013
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Date: Tue, 13 Aug 2013 20:25:51 -0700
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Subject: Re: kern/181100: [bwi] Turning up bwi0 crashes / deadlocks the kernel
From: Adrian Chadd <adrian@freebsd.org>
To: Julio Merino <julio@meroh.net>
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Cool, I'll check whether there's another odd thing to do with rate table
stuff in bwi_txeof.

Thanks!


-adrian



On 13 August 2013 19:45, Julio Merino <julio@meroh.net> wrote:

> On Tue, Aug 13, 2013 at 5:58 AM, Adrian Chadd <adrian@freebsd.org> wrote:
> > Hi!
> >
> > Please update to the latest -HEAD and try again.
>
> No luck. It gets a bit further now (ifconfig wlan0 up returns to the
> shell) but then panics:
>
> panic: ring_idx 0
> cpuid = 1
> KDB: stack backtrace:
> kdb_backtrace
> vpanic
> kassert_panic
> _bwi_txeof
> bwi_txeof_status32
> bwi_intr
> intr_event_execute_handlers
> ithread_loop
> fork_exit
> fork_trampoline
>
> (blindly typed while reading from kdb)
>
> --
> Julio Merino / @jmmv
>