Re: PROBLEM: nfs? crash in Linux 5.3 (possible regression)

2019-10-09 Thread Nick Bowler
On 9/20/19, Nick Bowler wrote: > I hit this oops on Linux 5.3 yesterday. The crash itself occurred while > compiling Linux (source and build dirs on NFS). Afterwards, the system > remained mostly alive but my NFS mounts became very busted with lots > (but not all) I/O operations appearing to han

Re: PROBLEM: nfs? crash in Linux 5.3 (possible regression)

2019-09-24 Thread Trond Myklebust
On Tue, 2019-09-24 at 13:55 -0400, Nick Bowler wrote: > On 9/20/19, Nick Bowler wrote: > > On 9/20/19, Trond Myklebust wrote: > > > On Fri, 2019-09-20 at 14:23 -0400, Nick Bowler wrote: > > > > Not sure how reproducible this is. Since I've never seen a > > > > crash > > > > like this before it m

Re: PROBLEM: nfs? crash in Linux 5.3 (possible regression)

2019-09-24 Thread Nick Bowler
On 9/20/19, Nick Bowler wrote: > On 9/20/19, Trond Myklebust wrote: >> On Fri, 2019-09-20 at 14:23 -0400, Nick Bowler wrote: >>> Not sure how reproducible this is. Since I've never seen a crash >>> like this before it may be a regression compared to, say, Linux 4.19 >>> but I am not certain beca

Re: PROBLEM: nfs? crash in Linux 5.3 (possible regression)

2019-09-20 Thread Nick Bowler
On 9/20/19, Trond Myklebust wrote: > On Fri, 2019-09-20 at 14:23 -0400, Nick Bowler wrote: >> Not sure how reproducible this is. Since I've never seen a crash >> like this before it may be a regression compared to, say, Linux 4.19 >> but I am not certain because this particular machine is brand n

Re: PROBLEM: nfs? crash in Linux 5.3 (possible regression)

2019-09-20 Thread Trond Myklebust
On Fri, 2019-09-20 at 14:23 -0400, Nick Bowler wrote: > Hi all, > > I hit this oops on Linux 5.3 yesterday. The crash itself occurred > while > compiling Linux (source and build dirs on NFS). Afterwards, the > system > remained mostly alive but my NFS mounts became very busted with lots > (but n

PROBLEM: nfs? crash in Linux 5.3 (possible regression)

2019-09-20 Thread Nick Bowler
Hi all, I hit this oops on Linux 5.3 yesterday. The crash itself occurred while compiling Linux (source and build dirs on NFS). Afterwards, the system remained mostly alive but my NFS mounts became very busted with lots (but not all) I/O operations appearing to hang forever. Not sure how reprod