kernel panic when starting nfsd on OpenWrt snapshot with kernel 6.12.19

kernel panic when starting nfsd on OpenWrt snapshot with kernel 6.12.19

[therealgraysky via Bugspray Bot]

therealgraysky added an attachment on Kernel.org Bugzilla:

Created attachment 307885
dmesg output from intel machine

I am seeing a kernel panic when I start nfsd on OpenWrt running kernel 6.12.19. Using the 6.6.83 kernel is rock solid. I confirmed this on two Mini PCs, both x86/64. The first is an Intel-N150 based machine and the second is an AMD 8845H-based machine.

The attachment is the output logged to dmesg upon starting nfsd and triggering the panic. This is from the Intel-based machine but a similar output is generated on the AMD one.

File: dmesg.txt (text/plain)
Size: 6.28 KiB
Link: https://bugzilla.kernel.org/attachment.cgi?id=307885
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dmesg output from intel machine

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Kernel.org Bugzilla (bugspray 0.1-dev)

Re: kernel panic when starting nfsd on OpenWrt snapshot with kernel 6.12.19

[therealgraysky via Bugspray Bot]

therealgraysky writes via Kernel.org Bugzilla:

Please consider adding the following to the 6.12-stable queue:

de71d4e211ed ("nfsd: fix legacy client tracking initialization")

When I apply this to my build of 6.12.19, I no longer experience the bug/nfsd appears fully functional.

Reference: https://lore.kernel.org/linux-nfs/75ec06ad-7472-4e83-a20e-28543ec2909d@oracle.com/T/#t

View: https://bugzilla.kernel.org/show_bug.cgi?id=219911#c1
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