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Date:      Tue, 13 Aug 2013 22:45:23 -0400
From:      Julio Merino <julio@meroh.net>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        freebsd-wireless@freebsd.org
Subject:   Re: kern/181100: [bwi] Turning up bwi0 crashes / deadlocks the kernel
Message-ID:  <CADyfeQVAq5yTssxMF_RFxrqP%2B_D7Vds0k5jQGm5e5FzTJCPA=w@mail.gmail.com>
In-Reply-To: <CAJ-Vmon2__hA41n2Cri26Sv%2BFxUC7zh5iuM28TM4T9JMpaQN-Q@mail.gmail.com>
References:  <201308111650.r7BGo1Qt048071@freefall.freebsd.org> <CAJ-Vmo=u7VZjs0Nd0dGkaHNboNwUU=5N%2B25CT=0RfcT7kG0oVg@mail.gmail.com> <CADyfeQWv6t8TuKZqTvtVUiQMNDcAsDZjsDzG_ooRxLgTSUuvcQ@mail.gmail.com> <CAJ-Vmonc0NiZXnvCLSsceFgwQ-f3qiRBG2yxgk5%2BL8BhSQD5bQ@mail.gmail.com> <CADyfeQXsa1NoCthcQqobvwCuuBzP%2BXVp87dBU=QN1FCEevz0kg@mail.gmail.com> <CAJ-Vmo=Zp4s_vkDSUNkO3ekC2A9NdGqDoA2MxCgvbXFUhQDkdw@mail.gmail.com> <52099CF4.7050101@meroh.net> <CAJ-VmonqB0TfY1wxC4zcr4-03sW4J_uTfgnAeAeTJmcRvnmvEA@mail.gmail.com> <CAJ-Vmon2__hA41n2Cri26Sv%2BFxUC7zh5iuM28TM4T9JMpaQN-Q@mail.gmail.com>

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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



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