Hello @metze, The Impish kernel with the patches for this issue is currently in -proposed. Could you please test this kernel to check whether it's fixed? Thank you.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1952222 Title: io_uring regression - lost write request Status in linux package in Ubuntu: Fix Released Status in linux-hwe-5.13 package in Ubuntu: Invalid Status in linux-oem-5.13 package in Ubuntu: Invalid Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Invalid Status in linux-hwe-5.13 source package in Focal: Confirmed Status in linux-oem-5.13 source package in Focal: Won't Fix Status in linux-oem-5.14 source package in Focal: Fix Released Status in linux source package in Impish: Fix Committed Status in linux-hwe-5.13 source package in Impish: Invalid Status in linux-oem-5.13 source package in Impish: Invalid Status in linux-oem-5.14 source package in Impish: Invalid Bug description: There's a regression with io_uring reported against 5.11-5.14 kernels, see: https://lore.kernel.org/io-uring/CABVffEOXe=mhyW_- ynz4z9g_uxvvams662vqjn9ubff9nhw...@mail.gmail.com/T/#m8bf4fdb4c91d8ea231517d9f936d1e4354c40a3b From reading the thread and looking at the history in linux-stable/linux-5.15.y, I assume that Linux 5.15.3 is the first fully fixed version. And 5.10 was not affected. Sadly all other versions are EOL for kernel.org. But ubuntu provides 5.11, 5.13 and 5.14 based kernels, which most likely have the bug. I'm reporting it against linux-hwe-5.13 as that's what I test on most systems, but others e.g. linux-oem-5.13 and linux-oem-5.14 have the same problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1952222/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp