Messages in this thread | | | Date | Tue, 5 Sep 2017 09:27:38 +0200 | From | Markus Trippelsdorf <> | Subject | Current mainline git (24e700e291d52bd2) hangs when building e.g. perf |
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Current mainline git (24e700e291d52bd2) hangs when building software concurrently (for example perf). The issue is not 100% reproducible (sometimes building perf succeeds), so bisecting will not work. Magic SysRq key doesn't work and there is nothing in the logs. Enabling CONFIG_PROVE_LOCKING makes the issue go away.
Any ideas on how to debug this further?
-- Markus
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