Re: Several tst-robust* tests time out with recent Linux kernel
From: "Edgecombe, Rick P" <rick.p.edgecombe@intel.com>
Date: 2024-01-29 22:24:02
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linux-arch, linux-mm, lkml
Possibly related (same subject, not in this thread)
- 2023-11-14 · Re: Several tst-robust* tests time out with recent Linux kernel · Peter Zijlstra <peterz@infradead.org>
- 2023-11-14 · Re: Several tst-robust* tests time out with recent Linux kernel · Peter Zijlstra <peterz@infradead.org>
- 2023-11-14 · Re: Several tst-robust* tests time out with recent Linux kernel · Xi Ruoyao <xry111@xry111.site>
On Fri, 2024-01-19 at 14:56 +0100, Stefan Liebler wrote:
I've reduced the test (see attachement) and now have only one process with three threads.
This tests fails on my setup as well: main: start 3 threads. #0: started: fct=1 #1: started: fct=1 #2: started: fct=1 #2: mutex_timedlock failed with 22 (round=28772) But, after this patch: https://lore.kernel.org/all/20240116130810.ji1YCxpg@linutronix.de/ (local) ...the attached test hangs. However, the glibc test that was failing for me "nptl/tst-robustpi8" passes with the linked patch applied. So I think that patch fixes the issue I hit. What is passing supposed to look like on the attached test?