Date: Sun, 13 Sep 2015 08:51:14 +0300 From: Alexander V. Chernikov <melifaro@ipfw.ru> To: hiren panchasara <hiren@strugglingcoder.info> Cc: Hans Petter Selasky <hps@selasky.org>, "freebsd-current@FreeBSD.org" <freebsd-current@freebsd.org>, "jch@FreeBSD.org" <jch@freebsd.org> Subject: Re: Panic on kldload/kldunload in/near callout Message-ID: <3497621442123474@web28g.yandex.ru> In-Reply-To: <20150912173041.GT64965@strugglingcoder.info> References: <20150910192351.GF64965@strugglingcoder.info> <55F27D68.6080501@selasky.org> <20150911232154.GS64965@strugglingcoder.info> <1405441442061150@web27j.yandex.ru> <20150912173041.GT64965@strugglingcoder.info>
next in thread | previous in thread | raw e-mail | index | archive | help
12.09.2015, 20:30, "hiren panchasara" <hiren@strugglingcoder.info>: > On 09/12/15 at 03:32P, Alexander V. Chernikov wrote: >> š12.09.2015, 02:22, "hiren panchasara" <hiren@strugglingcoder.info>: >> š> On 09/11/15 at 09:06P, Hans Petter Selasky wrote: > > [skip] >> š> I'll try to get it. Meanwhile I am getting another panic on idle box: >> š> http://pastebin.com/9qJTFMik >> šThe easiest explanation could be lack of lla_create() result check, fixed in r286945. >> šThis panic is triggered by fast interface down-up (or just up), when ARP packet is received but there are no (matching) IPv4 prefix on the interface. >> šIf this is not the case (e.g. it paniced w/o any interface changes and there were no other subnets in given L2 segment) I'd be happy to debug this further. > > Just hit another last night. (Box goes to db> ; let me know if you want > to debug anything when that happens.) Would you mind showing full backtrace for that core? (e.g. situation has to be different for newer -current). > I am sure there were no interface changes on the box and it was sitting > idle. (Unsure of the other subnets part.) And I am on 3 days old -head > so I already have r286945. I disabled IPv6 on the box just to eliminate > that but panic still happens. > > Cheers, > Hiren
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3497621442123474>