Date: Thu, 19 Oct 2006 22:17:16 -0400 From: Mikhail Teterin <mi+mx@aldan.algebra.com> To: threads@freebsd.org, gnome@freebsd.org Subject: devel/nspr's self-test failing: `mutex is on list' Message-ID: <200610192217.17383.mi%2Bmx@aldan.algebra.com>
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Unfortunately, the tests are not being run automatically every time the port
builds, so we don't know, when the problem began...
To reproduce:
% cd /usr/ports/devel/nspr
% make build test
[...]
forktest FAILED
forktest: Wait one second before accept
forktest: Wait one second before connect
forktest: Connecting to port 51686
forktest: Writing message "Hello world!"
forktest: Accepting connection at port 51686
forktest: Received "Hello world!" from the client
forktest: The message is received correctly
forktest: Fork succeeded. Parent process continues.
forktest: Wait one second before accept
forktest: Wait one second before connect
forktest: Fatal error 'mutex is on list' at line 540 in file /usr/src/lib/libpthread/thread/thr_mutex.c (errno = 43)
forktest: Fork succeeded. Child process continues.
forktest: Accepting connection at port 56714
forktest: Connecting to port 56714
forktest: Writing message "Hello world!"
forktest: Received "Hello world!" from the client
forktest: The message is received correctly
forktest: Parent process exits.
forktest: FAILED
[...]
I'm unsure, whether the bug is in the test itself or in the pthread,
or in the nspr-library's threading implementation, but the test used
to pass...
Would a thread-expert care to investigate, please? Thanks!
-mi
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