This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1952222 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- 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/1952222 Title: io_uring regression - lost write request Status in linux package in Ubuntu: Incomplete Status in linux-hwe-5.13 package in Ubuntu: New Status in linux-oem-5.13 package in Ubuntu: New Status in linux-oem-5.14 package in Ubuntu: New 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