On Tue, Feb 20, 2024 at 11:55:18AM +0800, Edward Adam Davis wrote: > During the execution of the jfs lazy commit, the jfs file system was unmounted, > causing the sbi and jfs log objects to be released, triggering this issue. > The solution is to add mutex to synchronize jfs lazy commit and jfs unmount > operations. Why is that the solution? LAZY_LOCK with IN_LAZYCOMMIT is supposed to cover this. Please be more verbose in your commit messages. Describe what is going wrong and why; that will allow people to understand why this is the correct solution to the problem.
