[20192] in Kerberos_V5_Development
k5_mutex_lock: Received error 22 (Invalid argument)
daemon@ATHENA.MIT.EDU (moore moore)
Fri Oct 30 22:20:51 2020
Date: Sat, 31 Oct 2020 02:19:21 +0000 (UTC)
From: moore moore <moore_chestnut@yahoo.ie>
To: "krbdev@mit.edu" <krbdev@mit.edu>
Message-ID: <1542932773.1223478.1604110761167@mail.yahoo.com>
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Hello,
I have a system using krb5-1.17 in a linux pthread multi threaded application acting as a proxy for many (1000s) clients using constrained delegation to webservices.TGT, TGS and AP are all working fine.
Under high thread concurrency it would appear ( ~ 200 threads ) and generally around ticket expiry/renewal, the following errors occur.
k5_mutex_lock: Received error 22 (Invalid argument)proxy_app: ../../../include/k5-thread.h:376: k5_mutex_lock: Assertion `r == 0' failed.k5_mutex_lock: Received error 22 (Invalid argument)k5_mutex_lock: Received error 22 (Invalid argument)k5_mutex_lock: Received error 22 (Invalid argument)proxy_app: ../../../include/k5-thread.h:376: k5_mutex_lock: Assertion `r == 0' failed.proxy_app: ../../../include/k5-thread.h:376: k5_mutex_lock: Assertion `r == 0' failed.
Is this a known issue? if not, I would be happy to try troubleshoot, patch and test with your guidance, suggestion.
Thank you.
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