On Fri, 6 Aug 2021 at 11:15, Dmitry Vyukov <dvyukov@xxxxxxxxxx> wrote: > > ",On Fri, 6 Aug 2021 at 10:54, Miklos Szeredi <miklos@xxxxxxxxxx> wrote: > > > > Hi, > > > > I'm not sure what to make of this report. > > > > Does syzbot try to kill all tasks before generating such a hung task report? > > > > Does it use the fuse specific /sys/fs/fuse/connections/*/abort to > > terminate stuck filesystems? > > Hi Miklos, > > Grepping the C reproducer for "/sys/fs/fuse/connections", it seems > that it tries to abort all connections. Hi Dmitry, So this could indicate a bug in the abort code of fuse, or it could indicate that the test case DoS-es the system so that the abort code simply doesn't get the resources to execute. Can the two be differentiated somehow? Thanks, Miklos