Date: Tue, 13 Aug 2013 20:25:51 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Julio Merino <julio@meroh.net> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: kern/181100: [bwi] Turning up bwi0 crashes / deadlocks the kernel Message-ID: <CAJ-VmoksfWFbgmDChbwgQ1kVdcuquSC4MJyR=aWUcy3faraXpQ@mail.gmail.com> In-Reply-To: <CADyfeQVAq5yTssxMF_RFxrqP%2B_D7Vds0k5jQGm5e5FzTJCPA=w@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> <CADyfeQVAq5yTssxMF_RFxrqP%2B_D7Vds0k5jQGm5e5FzTJCPA=w@mail.gmail.com>
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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 >
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