On Fri, Apr 05, 2019 at 12:55:11PM +0200, Emmanuel Hocdet wrote: > > Hi, > > To test deinit, i come across this: > > # /srv/sources/haproxy/haproxy -f /etc/haproxy/ssl.cfg -d -x > /run/haproxy_ssl.sock -sf 15716 > > log on 15716 process: > Available polling systems : > epoll : pref=300, test result OK > poll : pref=200, test result OK > select : pref=150, test result FAILED > Total: 3 (2 usable), will use epoll. > > Available filters : > [SPOE] spoe > [COMP] compression > [CACHE] cache > [TRACE] trace > Using epoll() as the polling mechanism. > 00000000:GLOBAL.accept(0005)=000d from [unix:1] ALPN=<none> > 00000000:GLOBAL.srvcls[adfd:ffffffff] > 00000000:GLOBAL.clicls[adfd:ffffffff] > 00000000:GLOBAL.closed[adfd:ffffffff] > [WARNING] 094/124050 (15809) : Stopping frontend GLOBAL in 0 ms. > [WARNING] 094/124050 (15809) : Stopping frontend f-redir in 0 ms. > [WARNING] 094/124050 (15809) : Stopping backend redir in 0 ms. > [WARNING] 094/124050 (15809) : Stopping backend varnish in 0 ms. > [WARNING] 094/124050 (15809) : Proxy GLOBAL stopped (FE: 1 conns, BE: 1 > conns). > [WARNING] 094/124050 (15809) : Proxy f-redir stopped (FE: 0 conns, BE: 0 > conns). > [WARNING] 094/124050 (15809) : Proxy redir stopped (FE: 0 conns, BE: 0 conns). > [WARNING] 094/124051 (15809) : Proxy varnish stopped (FE: 0 conns, BE: 0 > conns). > libgcc_s.so.1 must be installed for pthread_cancel to work > Aborted > > Link with -lgcc_s fix that, and haproxy return with error code 0. > I think it will be not very portable… > > ++ > Manu > >
Hi Emmanuel, This bug is caused by libpthread which is not linked with libgcc_s, so it tries to load libgcc_s during the call to phtread_exit() but that can't work if the process is chroot'ed. Your solution is the good one, but it was not working on some distributions, I add to do ADDLIB="-Wl,--no-as-needed -lgcc_s -Wl,--as-needed" instead. Regards, -- William Lallemand
