[issue45119] test_signal.test_itimer_virtual() failed on AMD64 Fedora Rawhide: Linux kernel 5.15 regression

STINNER Victor added the comment: And the ppc64e machine runs 5.15.0-0.rc4.33.fc36.ppc64le. This machine was stuck at kernel 5.7, I'm not sure why. I had to regenerate the grub2 configuration. Ok, all Rawhide buildbots should now run a kernel 5.15 without the ITIMER_VIRTUAL bug. I close

[issue45119] test_signal.test_itimer_virtual() failed on AMD64 Fedora Rawhide: Linux kernel 5.15 regression

STINNER Victor added the comment: I upgraded Fedora Rawhide machines: * x86-64 now runs: 5.15.0-0.rc4.33.fc36.x86_64 * aarch64 now runs: 5.15.0-0.rc4.33.fc36.aarch64 I also disabled systemd-coredump: --- $ cat /etc/sysctl.d/50-coredump.conf # Disable systemd-coredump kernel.core_pattern= $

[issue45119] test_signal.test_itimer_virtual() failed on AMD64 Fedora Rawhide: Linux kernel 5.15 regression

STINNER Victor added the comment: The fix is part of Linux kernel v5.15-rc3: https://github.com/torvalds/linux/commit/8cd9da85d2bd87ce889043e7b1735723dd10eb89#diff-40ae7979f67be398216a482f7b3937f9847a79e626665082886fb63e898b5247 -- ___ Python

[issue45119] test_signal.test_itimer_virtual() failed on AMD64 Fedora Rawhide: Linux kernel 5.15 regression

STINNER Victor added the comment: Update: Frederic Weisbecker proposed a kernel fix: https://lkml.org/lkml/2021/9/13/1647 -- ___ Python tracker ___

[issue45119] test_signal.test_itimer_virtual() failed on AMD64 Fedora Rawhide: Linux kernel 5.15 regression

STINNER Victor added the comment: Python 3.10 is also affected. Example with aarch64 Fedora Rawhide 3.10: https://buildbot.python.org/all/#builders/636/builds/286 -- title: test_signal.test_itimer_virtual() failed on AMD64 Fedora Rawhide 3.x: Linux kernel 5.15 regression ->