Date: Tue, 20 May 2014 17:05:40 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Idwer Vollering <vidwer@gmail.com> Cc: freebsd-wireless@freebsd.org, freebsd-usb@freebsd.org Subject: Re: if_rsu hardware causes a kernel panic on removal.. Message-ID: <537B6F44.6070905@selasky.org> In-Reply-To: <CAPp9Or=yUXU2adQP5qppjwWJDJA3q-Ns%2BabRi=bRmwKtg9qaHw@mail.gmail.com> References: <CAPp9Or=6ryhXzLCE07xOKywwQLkJ7FQ-1w8ePru6p0Cfr0FcJQ@mail.gmail.com> <537AEC79.6080406@selasky.org> <CAPp9Ork4H=v%2BudbteJgjOCS9HeGUgMSCFdMOm84x8i0jr4%2BJ=w@mail.gmail.com> <537B497E.8070701@selasky.org> <CAPp9Or=yUXU2adQP5qppjwWJDJA3q-Ns%2BabRi=bRmwKtg9qaHw@mail.gmail.com>
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On 05/20/14 17:00, Idwer Vollering wrote: > 2014-05-20 14:24 GMT+02:00 Hans Petter Selasky <hps@selasky.org>: >> On 05/20/14 14:13, Idwer Vollering wrote: >>> >>> 2014-05-20 7:47 GMT+02:00 Hans Petter Selasky <hps@selasky.org>: >>>> >>>> On 05/19/14 23:21, Idwer Vollering wrote: >>>>> >>>>> >>>>> ..while running a kernel that has rsu_debug set to >0. >>>>> >>>>> Line 1712: "fault virtual address = 0xffff804000000000" >>>>> core0.txt -> >>>>> >>>>> http://ra.openbios.org/~idwer/freebsd/fbsd_10-stable_rsu_panic_core_0.txt >>>>> >>>>> HTH, >>>> >>>> >>>> >>>> Hi, >>>> >>>> Does this patch make any difference? >>> >>> >>> Yes, this solves the panic. >>> >> >> Hi, >> >> Please verify: >> >> http://svnweb.freebsd.org/changeset/base/266466 >> >> --HPS > > Looks good to me.. if only it wasn't panicking on insertion, again > with rsu_debug set to anything greater than 0 (5, in this case). The > panic on insertion is reproducable with otherwise unmodified r266465. > Any thoughts? > Hi, Can you get the backtrace of this panic? --HPS
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