From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jamal Hadi Salim Date: Wed, 18 Dec 2013 12:30:49 +0000 Subject: Re: undetected closed apps Message-Id: <52B19579.1010704@mojatatu.com> List-Id: References: <52AC7375.6010505@mojatatu.com> In-Reply-To: <52AC7375.6010505@mojatatu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sctp@vger.kernel.org On 12/17/13 10:11, Vlad Yasevich wrote: > That's about it. You can also use stap. It's on the project > todo list to provide some good stap scripts. > Maybe a little overkill for me for now. > The other thing that is useful for debugging things like this is > the object counting in SCTP (CONFIG_SCTP_DBG_OBJCNT), but it's a > kernel config option so not sure how easily you'd be able to use > it. > Not easy - but for newer kernels i could do this. > > The initial commit 45122ca26ced7fae41049326a3797a73f961db2e was > added to 3.8. In 3.9 we fixed a bug where the association closures > were being delayed too long and were preventing socket rebinding > (commit 8c98653f05534acd1cb07ea4929702a3659177d1). > It was a bit of a merge nightmare trying to revert the three individual patches yesterday, so i am abandoning that effort for now. I will try to find time over the holidays to do git bisect. cheers, jamal