search for: btrfs_alloc_delalloc_work

Greetings all, I see the following issue during snap creation under IO: Transaction commit calls btrfs_start_delalloc_inodes() that locks the delalloc_inodes list, fetches the first inode, unlocks the list, triggers btrfs_alloc_delalloc_work/btrfs_queue_worker for this inode and then locks the list again. Then it checks the head of the list again. In my case, this is always exactly the same inode. As a result, this function allocates a huge amount of btrfs_delalloc_work structures, and I start seeing OOM messages in the kernel log, kil...