Date: Wed, 20 Dec 2017 03:46:49 -0800 From: David Wolfskill <david@catwhisker.org> To: "Andrey V. Elsukov" <bu7cher@yandex.ru> Cc: ipfw@freebsd.org Subject: Re: ipfw pipe show yields "REDZONE: Buffer overflow detected..." Message-ID: <20171220114649.GC34031@albert.catwhisker.org> In-Reply-To: <20764a51-9171-cd2e-9f6d-31a43eb8d7f3@yandex.ru> References: <20171219131732.GR1226@albert.catwhisker.org> <20764a51-9171-cd2e-9f6d-31a43eb8d7f3@yandex.ru>
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--XMCwj5IQnwKtuyBG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 20, 2017 at 02:13:46PM +0300, Andrey V. Elsukov wrote: > On 19.12.2017 16:17, David Wolfskill wrote: > > Similarly; "ipfw sched show" yields: > > Dec 19 13:08:54 g1-252 kernel: REDZONE: Buffer overflow detected. 16 by= tes corrupted after 0xfffff80232e73748 (328 bytes allocated). > ... > > Yesterday was the first full day of running the laptop with FQ-CoDel > > implemented, and I noticed that in the evening, things (such as > > echoing charcaters in an xterm) would "pause" for a second or two, > > fairly randomly. I can't say that the above were associated with the > > pauses, but they are associated with the commands -- this is trivially > > reproducible (for me, anyway). >=20 > It would be nice if you created PR where you described steps to > reproduce this. Your kernel/modules config, commands you used to get > this result. >=20 > --=20 > WBR, Andrey V. Elsukov >=20 Will do, once I finish the daily update (currently in progress, so running a Web browser isn't an ideal activity at the moment). I thought it worth a reality-check before PR-generation. :-) Peace, david --=20 David H. Wolfskill david@catwhisker.org Given his track record so far, I presume that assertions from Trump are lie= s. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --XMCwj5IQnwKtuyBG Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJaOk2pXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRDQ0I3Q0VGOTE3QTgwMUY0MzA2NEQ3N0Ix NTM5Q0M0MEEwNDlFRTE3AAoJEBU5zECgSe4XmJEIALY+FU2gyXB+T5hYIhgPoJ6t CPt2o5H7L3NkdgoWirfrDydx790Ovu9qyxoqy4qQgoroXzEOGgpzhAmK3LEPL+ri j53HRKtKQtjq5Xi3hbfcePIovRldXJbiA4nPJ7bvBsou8Vv2gy1wpeygwNMk8lrs CNBEf3GM9ILygNetWZmu4ckePl14Fy757g7nlOUNk5fC9YjwrDYeNL7KIcp5Bo12 pKKmgh0cbNrzHnvcjQ87GaDLKqFQ7ttOBHNMZCY6lkHZ82jROSrZNP29rFwHnrz8 afT0eRL8rtuAEoCugq3F3jIvayfERlLXprx2rSsGxN7uqqmqEAFK1X9vHxz4YQk= =kS1W -----END PGP SIGNATURE----- --XMCwj5IQnwKtuyBG--
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