On Mon, Jun 2, 2014 at 5:27 PM, Robert Pendell wrote: > On Mon, Jun 2, 2014 at 4:37 AM, Michael Wild <> wrote: >> Hi Guan-Zhong >> >> The problem is known upstream [1, 2] and I'm also trying to figure out >> which change in the cygwin DLL triggered this issue. I'll post here >> again once I know more. >> >> Michael >> >> [1] http://sourceforge.net/p/tmux/mailman/message/32396655/ >> [2] http://sourceforge.net/p/tmux/mailman/message/32400834/ >> >> On Sat, May 31, 2014 at 5:29 PM, Guan-Zhong Huang wrote: >>> cygwin-1.7.29-2 is ok. >>> After updating to cygwin-1.7.30-1, I can't start tmux. >>> >>> I find it is because when tmux tries to connect to the unix domain >>> socket that tmux server listens and tmux server hasn't started yet, >>> connect() fails but errno is 0, not "Connection Refused (111)". This >>> causes tmux to exit with error. >>> >>> If you want to reproduce this bug. >>> tmux might work at the first time because the unix domain socket is not >>> created. >>> But after that, tmux will fail due to incorrect errno. >>> >>> Here's the strace I got: >>> cygwin-1.7.30-1: >>> 96 1063224 [main] tmux 4072 cygwin_connect: -1 = connect(5, >>> 0x229780, 24), errno 0 >>> cygwin-1.7.29-2: >>> 92 1054064 [main] tmux 3548 cygwin_connect: -1 = connect(5, >>> 0x229780, 24), errno 111 >>> >>> >>> Best regads, >>> Guan-Zhong > > I took a look and ran through some snapshots. I remembered a > discussion last month regarding the propogation of socket errors to > dup'd sockets. It seems the patch (or something commited at the same > time) broke this as on the 4/18 snapshot all works well and it breaks > on the 4/24 snapshot which is the same one that got that last bit > patched. I do not know if the patch was ever tested as the OP of that > thread never responded from what I can tell. > > I tested on x86 only as my x86_64 install is running May 23rd snapshot > and for some reason trying to go to an older snapshot resulted in an > unusable install so I reinstalled my x86 one in order to test the > older snapshot releases. > > Thread: https://cygwin.com/ml/cygwin/2014-04/msg00539.html > > Robert Pendell > A perfect world is one of chaos.
Yesterday I uploaded tmux-1.9a-2 which papers over this issue: https://cygwin.com/ml/cygwin-apps/2014-06/msg00018.html Michael -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
