Re: ksmbd: BUG_ON in locks_release_private() - file_lock destroyed while VFS blocked requests are still attached
ChenXiaoSong <[email protected]>
| Newsgroups | org.kernel.vger.linux-cifs |
|---|---|
| Message-ID | <[email protected]> |
Yes, they are different issues. We still need to continue analyzing the BUG_ON issue. 在 2026/8/13 19:03, Blue bird 写道: > Thanks for the patch and for the credit -- but I think that is a different bug > from the one I reported, and the fs/locks.c:312 BUG_ON is still open. > > Your patch fixes a proc_dir_entry use-after-free in > ksmbd_conn_transport_destroy() on module unload. Mine is a BUG_ON in > __ksmbd_close_fd() on connection teardown, from a byte-range lock whose > file_lock still has blocked requests chained onto it. Different file, different > path, and the reproducer for yours is mount/umount/modprobe -r rather than lock > traffic. -- ChenXiaoSong <[email protected]> Chinese Homepage: https://chenxiaosong.com English Homepage: https://chenxiaosong.com/en