Date: Fri, 06 May 2022 19:24:22 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-arm@FreeBSD.org Subject: [Bug 263825] Possibly an interesting bug in umtx code Message-ID: <bug-263825-7@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263825 Bug ID: 263825 Summary: Possibly an interesting bug in umtx code Product: Base System Version: CURRENT Hardware: arm64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: arm Assignee: freebsd-arm@FreeBSD.org Reporter: dchagin@FreeBSD.org While testing arm64 Linuxulator's signal trampoline code I found glibc test which fails on native FreeBSD arm64 (sporadically hangs), but pass on amd64. Seems to me a some CAS problem. Unfortunately, I'm not familiar with arm architecture. Test, adopted to the FreeBSD here: https://people.freebsd.org/~dchagin/tst-cond25.c Btw, I tested it under qemu on mac os m1, maybe problem is here? --=20 You are receiving this mail because: You are the assignee for the bug.=
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