Hello,
On 6 March 2018 at 11:38, Adrian Veith <[email protected]> wrote: > I had this hang in haproxy after trying out kernel 4.16.0-041600rc1 > after starting haproxy for some minutes. Now I am back on kernel > 4.15.0-10-generic and everything seems ok so far. Yeah, this is a kernel bug, you need the fix: netfilter: drop outermost socket lock in getsockopt() Which should be in 4.16-rc3 (we are already at 4.16-rc4). If you use kernel.org stable or RC kernel, always upgrade to the latest kernel first. cheers, lukas
