Messages in this thread | | | Date | Thu, 21 Mar 2013 20:47:04 +0000 | From | Al Viro <> | Subject | Re: VFS deadlock ? |
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On Thu, Mar 21, 2013 at 04:36:39PM -0400, Dave Jones wrote: > at some point during the fuzz run, this happened.. > > Mar 20 15:20:41 kernel: [ 7578.784674] fuse init (API version 7.21) > Mar 20 15:20:41 systemd[1]: Mounting FUSE Control File System... > Mar 20 15:20:41 systemd[1]: Mounted FUSE Control File System. > > I guess something wandered into /dev/fuse and did something. Not sure why > systemd reacted though...
AFAICS, fuse uses d_materialise_unique() and d_splice_alias(), though, so it's not too likely source of that crap; there's no d_instantiate() calls at all and the sole d_add() is using an inode that has just been allocated, so it won't be creating aliases either...
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