On Sat, Nov 19, 2022 at 05:07:45AM +0100, Jorropo wrote:

#regzbot introduced v5.19-rc6..1dd685c414a7b9fdb3d23aca3aedae84f0b998ae

Hi, I recently tried to upgrade to linux v6.0.x but when trying to boot it fails with "error: out of memory" when or after loading initramfs (which then kpanics because the vfs root is missing). The latest releases I tested are v6.0.9 and v6.1-rc5 and it's broken there too.

I bisected the error to this patch: 1dd685c414a7b9fdb3d23aca3aedae84f0b998ae "XArray: Add calls to might_alloc()" is the first bad commit. I've confirmed this is not a side effect of a poor bitsect because 1dd685c414a7b9fdb3d23aca3aedae84f0b998ae~1 (v5.19-rc6) works.

That makes no sense. I can't look into this until Wednesday, but I suggest that what you have is an intermittent failure to boot, and the bisect has led you down the wrong path.

I've tried reverting the failing commit on top of v6.0.9 and it didn't fixed it.

My system is: CPU: Ryzen 3600 Motherboard: B550 AORUS ELITE V2 Ram: 48GB (16+32) of unmatched DDR4 GPU: AMD rx580 Various ssds, hdds and network cards plugged with various buses.

You can find a folder with my .config, bisect logs and screenshots of the error messages there: https://jorropo.net/ipfs/QmaWH84UPEen4E9n69KZiLjPDaTi2aJvizv3JYiL7Gfmnr/ https://ipfs.io/ipfs/QmaWH84UPEen4E9n69KZiLjPDaTi2aJvizv3JYiL7Gfmnr/

I'll be happy to assist you if you need help reproducing this issue and or testing fixes.

Thx, Jorropo