Re: panic: nfsv4root ref cnt cpuid = 1
- Reply: John F Carr : "Re: panic: nfsv4root ref cnt cpuid = 1"
- In reply to: Rick Macklem : "Re: panic: nfsv4root ref cnt cpuid = 1"
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Tue, 24 Sep 2024 17:32:37 UTC
On Mon, Sep 23, 2024 at 6:38 PM Rick Macklem <rick.macklem@gmail.com> wrote: > If you can easily get the source line# for nfsrpc_lookup+0x87f, that > could be helpful. Sure. I did it via lldb and got nfs_clrpcops.c 1697. Your method gives the same result. According to the github version of 14.1-RELEASE, that's the "if (ndp != NULL) {" after the call to nfscl_openrelease(). Per lldb, the actual instruction at that address is: testq %r13, %r13 My knowledge of amd64 assembler is nearly nil, but I *think* this corresponds to checking if ndp is null. And I think that %r13 is a register, so I'm not sure that could cause a page fault. Maybe the trace indicates that that's the line it would have come back to if something in nfscl_openrelease() hadn't gone wrong? Thanks!