autobuild[sn-devel-104]: intermittent test failure detected
autobuild
autobuild at samba.org
Wed Mar 30 06:09:57 UTC 2016
The autobuild test system (on sn-devel-104) has detected an intermittent failing test in
the current master tree.
The autobuild log of the failure is available here:
http://git.samba.org/autobuild.flakey.sn-devel-104/2016-03-30-0809/flakey.log
The samba build logs are available here:
http://git.samba.org/autobuild.flakey.sn-devel-104/2016-03-30-0809/samba.stderr
http://git.samba.org/autobuild.flakey.sn-devel-104/2016-03-30-0809/samba.stdout
The top commit at the time of the failure was:
commit a7a77e2f43a5baa00e104037b20487f28aabe866
Author: Ralph Boehme <slow at samba.org>
Date: Sat Mar 26 12:43:55 2016 +0100
tdb: avoid a race condition when checking for robust mutexes
This fixes a race between calling waitpid() in two places (SIGCHLD the
signal handler and the rendezvous code when waiting for the child to
terminate), by
- blocking SIGCHLD before installing our signal handler
- in the rendezvous code call sigssuspend() which unblocks SIGCHLD and
suspends the thread and waits for signal delivery
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11808
Signed-off-by: Ralph Boehme <slow at samba.org>
Reviewed-by: Uri Simchoni <uri at samba.org>
Autobuild-User(master): Ralph Böhme <slow at samba.org>
Autobuild-Date(master): Tue Mar 29 16:04:19 CEST 2016 on sn-devel-144
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