Date: Sat, 7 Jun 2014 21:41:10 -0400 From: Adrian Chadd <adrian@freebsd.org> To: Erich Dollansky <erichsfreebsdlist@alogt.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>, sean bruno <sbruno@ignoranthack.me> Subject: Re: iwn0 hangs randomly when starting the machine Message-ID: <CAJ-Vmomh_x95BkDO0tP=WJbeRMhkA4-R29CPpPQey_Ytenvi4Q@mail.gmail.com> In-Reply-To: <20140608092142.746a09db@X220.alogt.com> References: <20140331073054.5d7642d6@X220.alogt.com> <1397006320.5173.2.camel@powernoodle.corp.yahoo.com> <20140409093642.19c2f5cb@X220.alogt.com> <CAJ-VmokeKSpYuq-ROOX=Z00rESFGvQTb%2BdXtRrUvc5QXzJvMYg@mail.gmail.com> <20140409113254.3a3277a3@X220.alogt.com> <CAJ-VmokCjwQNXc0ihx7jFZtE-5j9UHHf2KCrU5L2SW2p6DAwQg@mail.gmail.com> <20140523191329.62027b64@X220.alogt.com> <CAJ-Vmom4wLcSMzyFuB=c0L7OiiMp=UHhS2So1ftqfThZ5T1n5Q@mail.gmail.com> <20140523235953.7f8dbb4d@X220.alogt.com> <CAJ-Vmon6w2u8FgPvAtG-CKLsxRXLVZ73_1cJss1_GRcojuxD_A@mail.gmail.com> <20140608092142.746a09db@X220.alogt.com>
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Hi, Can you pleease chase this up with me next week? We need to find/fix these issues. I'm not running v6 at home; I can easily flip that on when I get home next week. THanks, -a On 7 June 2014 21:21, Erich Dollansky <erichsfreebsdlist@alogt.com> wrote: > Hi Adrian, > > On Fri, 23 May 2014 09:01:36 -0700 > Adrian Chadd <adrian@freebsd.org> wrote: > >> a photo will be fine. :-) >> > did the photos help? > > I did not have any problems anymore since I deactivated IPV6. > > Erich >> >> -a >> >> >> On 23 May 2014 08:59, Erich Dollansky <erichsfreebsdlist@alogt.com> >> wrote: >> > Hi, >> > >> > On Fri, 23 May 2014 08:36:31 -0700 >> > Adrian Chadd <adrian@freebsd.org> wrote: >> > >> >> Ok, it's a null pointer dereference (based on the address you >> >> posted) and it's ipv6 related. That's .. odd. >> >> >> >> Can you provide a backtrace from the crash? >> >> >> > I can try tomorrow. Am I right that I can only take photos of the >> > screen at this point of the boot process? >> > >> > Erich >> >> >> >> >> >> -a >> >> >> >> >> >> On 23 May 2014 04:13, Erich Dollansky <erichsfreebsdlist@alogt.com> >> >> wrote: >> >> > Hi, >> >> > >> >> > On Tue, 8 Apr 2014 20:40:01 -0700 >> >> > Adrian Chadd <adrian@freebsd.org> wrote: >> >> > >> >> >> I'm not sure. I'd really like to see what the story is with >> >> >> coexistence somehow. >> >> >> >> >> > I did some more investigations and came to the result that iwn >> >> > crashes in 'in6_ifattach_linklocal'. >> >> > >> >> > When I disable ipv6, it all works fine. I did several reboots >> >> > without a problem. >> >> > >> >> > To make this a bit more complicated, if I use only em0, the >> >> > machine starts normal. When I use iwn0 alone or together with >> >> > lagg0 and em0, the machine crashes during the boot process. The >> >> > crashes only happen when IPV6 is enabled in rc.conf. >> >> > >> >> > Erich >> > >
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