Control: tags -1 + moreinfo On Thu, Sep 30, 2021 at 08:26:38PM -0500, Nelson G wrote: > Package: linux-image-amd64 > Version: 5.10.46-5 > Severity: normal > > Hello, > > There's a bug for the ext4 filesystem, when the fast_commit flag is enabled > and > you use fallocate or any other task that allocates space. > > > You can easily reproduce this bug on a VM or raw hardware by doing the > following: > > 1° You'll need a drive formatted with ext4 of course. > 2° Enable fast_commit in that drive: tune2fs -O fast_commit /dev/yourdrive > 3° mount 'yourdrive', and inside 'yourdrive' try the following: fallocate -l > 2000MB file
Can you check if the following fixes your issue? https://lore.kernel.org/linux-ext4/20210820044505.474318-1-hout...@huawei.com/ https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?h=dev&id=a2c2f0826e2b75560b31daf1cd9a755ab93cf4c6 Regards, Salvatore