Summary: | sys-kernel/gentoo-sources >6.6 free_large_kmalloc | ||
---|---|---|---|
Product: | Gentoo Linux | Reporter: | Josh G <joshin> |
Component: | Current packages | Assignee: | Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel> |
Status: | UNCONFIRMED --- | ||
Severity: | major | CC: | joshin |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | AMD64 | ||
OS: | Linux | ||
URL: | https://www.spinics.net/lists/stable/msg671012.html | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- |
Description
Josh G
2024-01-30 19:42:54 UTC
Last working kernel ? (In reply to Mike Pagano from comment #1) > Last working kernel ? 6.3.0-gentoo I jumped from 6.3.0 to 6.6.3, and then tried 6.7.2. Even tried starting fresh from defconfig, and then adding the modules/etc we need. This is a virtual machine on Proxmox 7.4 / QEMU 7.2. I'm not doing memory ballooning, seeing any RAM errors on the host, or anything to indicate a hardware problem. Host is a "AMD Ryzen 9 5950X" with 128GB of ECC RAM Strangest thing I've seen since I found an OOM bug in the kernel 15ish years ago. Thanks! -Josh There are some patches around this area in 6.8. Not sure if you feel brave enough to try a git-sources-6.8-rcX. (In reply to Mike Pagano from comment #3) > There are some patches around this area in 6.8. Not sure if you feel brave > enough to try a git-sources-6.8-rcX. I'm tempted. But prudence says I shouldn't run a RC kernel on a production machine. Might try it over the weekend. Appreciate the responses. This VM is running gentoo-sources 6.3.0 ? Can you upgrade this please? (In reply to Mike Pagano from comment #5) > This VM is running gentoo-sources 6.3.0 ? Can you upgrade this please? Mike, I'd love to. Note that my problem is with either the NFSD driver or the memory manager on versions >6.3. If I had to bet, it's something wonky in the NFSD driver 4.x code. As per your suggestion on trying the fixes in 6.8, I'm waiting on the release, and then will give vanilla a shot. Other than that, I'm open to suggestions. The kernel trace is from gentoo-sources 6.7.2-r1 Brilliant me pasted the uname -a from after I reverted to 6.3 -J |