Hi everyone, As promised, I uploaded test kernels to the below ppa:
https://launchpad.net/~mruffell/+archive/ubuntu/lp2060919-test They are based on 6.5.0-27-generic to keep it simple. It just has "cifs: fix flushing folio regression for 6.1 backport". Thats it. Pretty small patch: commit 9dc02a5b7540d18a69bcbaf8f4fa428e32075b4b (HEAD -> lp2060919-test) Author: Matthew Ruffell <matthew.ruff...@canonical.com> Date: Fri Apr 19 17:25:48 2024 +1200 Revert "cifs: fix flushing folio regression for 6.1 backport" This reverts commit 21bb2ba4f1ac1e3a57594be62dd74e7b1401b2b1. diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c index 55a6d0296ec8..82313b253463 100644 --- a/fs/smb/client/cifsfs.c +++ b/fs/smb/client/cifsfs.c @@ -1245,7 +1245,7 @@ static int cifs_flush_folio(struct inode *inode, loff_t pos, loff_t *_fstart, lo int rc = 0; folio = filemap_get_folio(inode->i_mapping, index); - if (!folio) + if (IS_ERR(folio)) return 0; size = folio_size(folio); They are going to take about three hours to build, so check back later on. It's close to my EOD, and I can't watch these builds complete. Please note this package is NOT SUPPORTED by Canonical, and is for TESTING PURPOSES ONLY. ONLY Install in a dedicated test environment. Instructions to Install (On a jammy or mantic system): 1) sudo add-apt-repository ppa:mruffell/lp2060919-test 2) sudo apt update 3) sudo apt install linux-image-unsigned-6.5.0-27-generic linux-modules-6.5.0-27-generic linux-modules-extra-6.5.0-27-generic linux-headers-6.5.0-27-generic 4) sudo reboot 5) uname -rv 6.5.0-27.28+TEST2060919v20240419b1 or 6.5.0-27.28~22.04.1+TEST2060919v20240419b1 Make sure the +TEST2060919v20240419b1 is present. Can you let me know if it solves the problem? Additionally, if you could help me create a reproducer that would help immensely. Remember, they still need to build, check the ppa link to make sure it built successfully and is published before installing. About 3 hours from now. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060919 Title: Remote filesystems mounted as CIFS not working after update to Kernel "6.5.0-27-generic #28-Ubuntu" (amd64) or Kernel "6.5.0-1014-raspi #17-Ubuntu" (aarch64). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060919/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
