On 15/06/2023 10:52, Krzysztof Kozlowski wrote: > On 14/06/2023 22:55, Anna Schumaker wrote: >>>>> Still null ptr (built on 420b2d4 with your patch): >>>> >>>> We're through the merge window and at rc1 now, so I can spend more >>>> time scratching my head over your bug again. We've come up with a >>>> patch (attached) that adds a bunch of printks to show us what the >>>> kernel thinks is going on. Do you mind trying it out and letting us >>>> know what gets printed out? You'll need to make sure >>>> CONFIG_NFS_V4_2_READ_PLUS is enabled when compiling the kernel. >>> >>> The patch does not apply. I tried: v6.4-rc1, v6.4-rc5, next-20230609. >> >> Can you try the attached patch on top of my 3-patch series from the >> other day, and let me know what gets printed out? It adds a bunch of >> printk()s at strategic points to print out what is going on with the >> xdr scratch buffer since it's suddenly a bad memory address after >> working for a bit on your machine. >> > > Here you have entire log - attached (113 kB, I hope goes past mailing > lists/spam filters). As expected this bounced from the mailing lists, but I hope you got it. If not, let me know. Best regards, Krzysztof