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Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <076fad09-b59e-cb6d-6303-adf5964e13c7@novek.ru> References: <076fad09-b59e-cb6d-6303-adf5964e13c7@novek.ru> <161193864000.3781058.7593105791689441003.stgit@warthog.procyon.org.uk> To: Vadim Fedorenko Cc: dhowells@redhat.com, syzbot+df400f2f24a1677cd7e0@syzkaller.appspotmail.com, netdev@vger.kernel.org, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net] rxrpc: Fix deadlock around release of dst cached on udp tunnel MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <3834975.1611942088.1@warthog.procyon.org.uk> Date: Fri, 29 Jan 2021 17:41:28 +0000 Message-ID: <3834976.1611942088@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Vadim Fedorenko wrote: > You missed the call to dst_release(sk->sk_rx_dst) in > rxrpc_sock_destructor. Without it we are still leaking the dst. Hmmm... I no longer get the messages appearing with this patch. I'll have another look. David