[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

** Changed in: ubuntu-power-systems Status: In Progress => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1902694 Title: Undetected Data corruption in MPI workloads

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

This bug was fixed in the package linux - 5.8.0-36.40+21.04.1 --- linux (5.8.0-36.40+21.04.1) hirsute; urgency=medium * Packaging resync (LP: #1786013) - update dkms package versions [ Ubuntu: 5.8.0-36.40 ] * debian/scripts/file-downloader does not handle positive

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

This bug was fixed in the package linux - 5.8.0-31.33 --- linux (5.8.0-31.33) groovy; urgency=medium * groovy/linux: 5.8.0-31.33 -proposed tracker (LP: #1905299) * Groovy 5.8 kernel hangs on boot on CPUs with eLLC (LP: #1903397) - drm/i915: Mark ininitial fb obj as WT on

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

This bug was fixed in the package linux - 5.4.0-56.62 --- linux (5.4.0-56.62) focal; urgency=medium * focal/linux: 5.4.0-56.62 -proposed tracker (LP: #1905300) * CVE-2020-4788 - selftests/powerpc: rfi_flush: disable entry flush if present - powerpc/64s: flush L1D on

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

Thanks Waiki! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1902694 Title: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems Status in

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

--- Comment From wa...@us.ibm.com 2020-11-17 11:58 EDT--- Verified for focal and groovy: 20.04: waiki@ltc-wspoon3:~/DI/code/boot$ ~/mpe.py vmlinux-5.4.0-55-generic System.map-5.4.0-55-generic stvx found using register r28: c002cbfc: ce e1 00 7c stvxv0,0,r28 addi

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- groovy' to 'verification-done-groovy'. If the problem still exists, change the tag

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- focal' to 'verification-done-focal'. If the problem still exists, change the tag

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1902694 Title: Undetected Data corruption in MPI workloads

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

** Changed in: linux (Ubuntu Groovy) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1902694 Title: Undetected Data corruption in MPI

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

** Changed in: ubuntu-power-systems Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Patricia Domingues (patriciasd) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

SRU submission: https://lists.ubuntu.com/archives/kernel-team/2020-November/thread.html#114535 ** Changed in: linux (Ubuntu Hirsute) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => (unassigned) ** Changed in: linux (Ubuntu Focal) Status: New => In Progress

[Kernel-packages] [Bug 1902694] Re: Undetected Data corruption in MPI workloads that use VSX for reductions on POWER9 DD2.1 systems

** Also affects: linux (Ubuntu Groovy) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Hirsute) Importance: Undecided Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Status: New ** Also affects: linux (Ubuntu Focal) Importance: