Hi Shinichiro, On 11/26/24 07:49, Shinichiro Kawasaki wrote: > Hi all, > > I ran the latest blktests (git hash: 83781f257857) with the v6.12 kernel. Also, > I checked CKI project runs for the kernel. I observed five failures below. > > Comparing with the previous report using the v6.12-rc1 kernel [1], two failures > were resolved: nvme/014 and srp group. On the other hand, four new failures were > observed. > > [1] https://lore.kernel.org/linux-block/xpe6bea7rakpyoyfvspvin2dsozjmjtjktpph7rep3h25tv7fb@ooz4cu5z6bq6/ > > > List of failures > ================ > #1: nvme/031 (fc transport) > #2: nvme/037 (fc transport) > #3: nvme/041 (fc transport) > #4: nvme/052 (loop transport) > #5: throtl/001 (CKI project, s390 arch) > > Failure description > =================== > <snip> > #4: nvme/052 (loop transport) > > The test case fails due to the "BUG: sleeping function called from invalid > context" [5]. A fix candidate was posted which sets NVME_F_BLOCKING to loop > transport, but it is not the best solution [6]. It is desired to have a better > fix and the test case to confirm it. > > [5] https://lore.kernel.org/linux-nvme/tqcy3sveity7p56v7ywp7ssyviwcb3w4623cnxj3knoobfcanq@yxgt2mjkbkam/ > [6] https://lore.kernel.org/linux-nvme/20241017172052.2603389-1-kbusch@xxxxxxxx/ > I have developed a blktest to recreate this bug and also probable fix as suggested by Christoph[1]. I will send the blktest and patch later today. [1] https://lore.kernel.org/linux-nvme/20241022070252.GA11389@xxxxxx/ Thanks, --Nilay
