On 05/21 08:46, tu...@posteo.de wrote: > On 05/21 08:41, Kai Krakow wrote: > > Am Sun, 21 May 2017 08:15:57 +0200 > > schrieb tu...@posteo.de: > > > > > I have a directory mounted via fuse.encfs (encrypted). > > > > > > Since kernel 4.11 (seldom, more often with 4.11.1 and 4.11.2) it > > > happens that once in a sudden the system decides to make the > > > contents unaccessible: > > > 'mount' stills shows the mount of that directory but neither > > > 'ls' or any other application can find the directory anymore. > > > This happens while an application still accesses files > > > of that directory (and the failure to do so shows that > > > the "auto umount" has hit again). > > > > > > I fetched the kernel right off ftp.kernel.org (more > > > exactlu: off a mirror of that). > > > > Why don't you use the gentoo-sources kernel ebuild? It has some special > > patches for Gentoo userland... Tho I don't see any that may have > > directly to do with your problem... > > > > But maybe you want to check if it happens there, too. They have at > > least 4.11.1 available by now. Myself, I'm using ck-sources 4.11.1. > > > > > > > What is happening here? Has Linus implemented a timer > > > for that ? :) > > > > Do you use systemd and mounted it with a mount-timeout parameter > > accidently? > > > > > Any help is very appreciated since this featire is VERY > > > annoying! > > > > Since this is a fuse filesystem, check dmesg if there are any signals > > regarding the fuse daemon: Maybe it just crashed. It doesn't really > > unmount since you still see the mount point listed. Compare the running > > fuse related processes before and after the issue. > > > > > > -- > > Regards, > > Kai > > > > Replies to list-only preferred. > > > > > > Hi Kai, > > thanks for your help! > > Cheers > Meino > > >
It happens again. Linux kernel 4.11.0 (fetched from ftp.kernel.org mirror) dmesg: [ 3879.147626] encfs[4099]: segfault at 0 ip 000000000044ca52 sp 00007fb17d8d2990 error 4 in encfs[400000+95000] Nothing more than this in the dmesg, though. Cheers Meino