On Mon, Jun 12, 2023 at 09:01:19AM +1000, Dave Chinner wrote: > On Sun, Jun 11, 2023 at 08:48:36PM +0800, Zorro Lang wrote: > > Hi, > > > > When I tried to do fstests regression test this weekend on latest linux > > v6.5-rc5+ (HEAD=64569520920a3ca5d456ddd9f4f95fc6ea9b8b45), nearly all > > testing jobs on xfs hang on generic/051 (more than 24 hours, still blocked). > > No matter 1k or 4k blocksize, general disk or pmem dev, or any architectures, > > or any mkfs/mount options testing, all hang there. > > Yup, I started seeing this on upgrade to 6.5-rc5, too. xfs/079 > generates it, because the fsstress process is crashing when the > XFS filesystems shuts down (maybe a SIGBUS from a mmap page fault?) > I don't know how reproducable it is yet; these only showed up in my > thrusday night testing so I haven't had a chance to triage it yet. > > > Someone console log as below (a bit long), the call trace doesn't contains any > > xfs functions, it might be not a xfs bug, but it can't be reproduced on ext4. > > AFAICT, the coredump is being done on the root drive (where fsstress > is being executed from), not the XFS test/scratch devices that > fsstress processes are exercising. I have ext3 root drives for my > test machines, so at this point I'm not sure that this is even a > filesystem related regression. i.e. it may be a recent regression in > the coredump or signal handling code.... Willy was complaining about the same thing on Friday. Oddly I've not seen any problems with coredumps on 6.4-rc5, so .... <shrug> --D > Cheers, > > Dave. > -- > Dave Chinner > david@xxxxxxxxxxxxx