From mboxrd@z Thu Jan 1 00:00:00 1970 From: Plamen Petrov Subject: Re: [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev Date: Mon, 23 Aug 2010 16:43:34 +0300 Message-ID: <4C727B06.2060002@fs.uni-ruse.bg> References: <4C6E5EA7.3040609@fs.uni-ruse.bg> <20100820193835.GA6025@del.dom.local> <20100821074742.GA2367@del.dom.local> <1282377058.2636.12.camel@edumazet-laptop> <20100821080735.GA2409@del.dom.local> <4C725FCB.2000304@fs.uni-ruse.bg> <20100823124736.GA16966@ff.dom.local> <1282568443.2486.34.camel@edumazet-laptop> <20100823131056.GA19160@ff.dom.local> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=_fs-6910-1282571015-0001-2" Cc: Eric Dumazet , Andrew Morton , netdev@vger.kernel.org, bugzilla-daemon@bugzilla.kernel.org, bugme-daemon@bugzilla.kernel.org To: Jarek Poplawski Return-path: Received: from [83.228.35.12] ([83.228.35.12]:45512 "EHLO fs.ru.acad.bg" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752819Ab0HWNnh (ORCPT ); Mon, 23 Aug 2010 09:43:37 -0400 In-Reply-To: <20100823131056.GA19160@ff.dom.local> Sender: netdev-owner@vger.kernel.org List-ID: This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_fs-6910-1282571015-0001-2 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit На 23.8.2010 г. 16:10, Jarek Poplawski написа: > On Mon, Aug 23, 2010 at 03:00:43PM +0200, Eric Dumazet wrote: > ... >> I was about to suggest a similar patch ;) >> >> Also prints skb->csum_offset and skb->len if possible > > Feel free to send it: I'm a bit in hurry now... > > Jarek P. Currently compiling the kernel with the attached patch. And, by the way, if there are any patches to follow, would you please, send them as attachments? I think my mail client is line-wrapping the patches... The results will be sent soon, too. Plamen --=_fs-6910-1282571015-0001-2 Content-Type: text/plain; name="tg3-gro-debug.patch"; charset=iso-8859-1 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="tg3-gro-debug.patch" ZGlmZiAtLWdpdCBhL25ldC9jb3JlL2Rldi5jIGIvbmV0L2NvcmUvZGV2LmMKaW5kZXggMzcy MWZiYi4uMjRhNTNkMCAxMDA2NDQKLS0tIGEvbmV0L2NvcmUvZGV2LmMKKysrIGIvbmV0L2Nv cmUvZGV2LmMKQEAgLTE5MzUsNiArMTkzNSwyNiBAQCBzdGF0aWMgaW5saW5lIGludCBza2Jf bmVlZHNfbGluZWFyaXplKHN0cnVjdCBza19idWZmICpza2IsCiAJCQkJCSAgICAgIGlsbGVn YWxfaGlnaGRtYShkZXYsIHNrYikpKSk7CiB9CiAKK3N0YXRpYyBpbnQgc2tiX2NzdW1fc3Rh cnRfYnVnKHN0cnVjdCBza19idWZmICpza2IpCit7CisKKwlpZiAoc2tiLT5pcF9zdW1tZWQg PT0gQ0hFQ0tTVU1fUEFSVElBTCkgeworCQlsb25nIGNzc3RhcnQ7CisJCQorCQljc3N0YXJ0 ID0gc2tiLT5jc3VtX3N0YXJ0IC0gc2tiX2hlYWRyb29tKHNrYik7CisJCWlmIChXQVJOX09O KGNzc3RhcnQgPiBza2JfaGVhZGxlbihza2IpKSkgeworCQkgICAgcHJfd2FybmluZygiY3N1 bV9zdGFydCAldSwgb2Zmc2V0ICV1LCBoZWFkcm9vbSAlZCwgaGVhZGxlbiAlZCwgbGVuICVk XG4iLAorCQkJc2tiLT5jc3VtX3N0YXJ0LAorCQkJc2tiLT5jc3VtX29mZnNldCwKKwkJCXNr Yl9oZWFkcm9vbShza2IpLAorCQkJc2tiX2hlYWRsZW4oc2tiKSwKKwkJCXNrYi0+bGVuKTsK KwkJICAgIHJldHVybiAxOworCQl9CisJfQorCXJldHVybiAwOworfQorCiBpbnQgZGV2X2hh cmRfc3RhcnRfeG1pdChzdHJ1Y3Qgc2tfYnVmZiAqc2tiLCBzdHJ1Y3QgbmV0X2RldmljZSAq ZGV2LAogCQkJc3RydWN0IG5ldGRldl9xdWV1ZSAqdHhxKQogewpAQCAtMTk1NSwxMSArMTk3 NSwxMyBAQCBpbnQgZGV2X2hhcmRfc3RhcnRfeG1pdChzdHJ1Y3Qgc2tfYnVmZiAqc2tiLCBz dHJ1Y3QgbmV0X2RldmljZSAqZGV2LAogCQlza2Jfb3JwaGFuX3RyeShza2IpOwogCiAJCWlm IChuZXRpZl9uZWVkc19nc28oZGV2LCBza2IpKSB7CisJCQlza2JfY3N1bV9zdGFydF9idWco c2tiKTsKIAkJCWlmICh1bmxpa2VseShkZXZfZ3NvX3NlZ21lbnQoc2tiKSkpCiAJCQkJZ290 byBvdXRfa2ZyZWVfc2tiOwogCQkJaWYgKHNrYi0+bmV4dCkKIAkJCQlnb3RvIGdzbzsKIAkJ fSBlbHNlIHsKKwkJCXNrYl9jc3VtX3N0YXJ0X2J1Zyhza2IpOwogCQkJaWYgKHNrYl9uZWVk c19saW5lYXJpemUoc2tiLCBkZXYpICYmCiAJCQkgICAgX19za2JfbGluZWFyaXplKHNrYikp CiAJCQkJZ290byBvdXRfa2ZyZWVfc2tiOwpAQCAtMTk5Nyw3ICsyMDE5LDEyIEBAIGdzbzoK IAkJaWYgKGRldi0+cHJpdl9mbGFncyAmIElGRl9YTUlUX0RTVF9SRUxFQVNFKQogCQkJc2ti X2RzdF9kcm9wKG5za2IpOwogCi0JCXJjID0gb3BzLT5uZG9fc3RhcnRfeG1pdChuc2tiLCBk ZXYpOworCQlpZiAoc2tiX2NzdW1fc3RhcnRfYnVnKHNrYikpIHsKKwkJICAgIGtmcmVlX3Nr Yihza2IpOworCQkgICAgcmMgPSBORVRERVZfVFhfT0s7CisJCX0gZWxzZQorCQkgICAgcmMg PSBvcHMtPm5kb19zdGFydF94bWl0KG5za2IsIGRldik7CisJCSAgICAKIAkJaWYgKHVubGlr ZWx5KHJjICE9IE5FVERFVl9UWF9PSykpIHsKIAkJCWlmIChyYyAmIH5ORVRERVZfVFhfTUFT SykKIAkJCQlnb3RvIG91dF9rZnJlZV9nc29fc2tiOwo= --=_fs-6910-1282571015-0001-2--