Bug 215977
| Summary: | kvm BUG: kernel NULL pointer dereference, address: 000000000000000b | ||
|---|---|---|---|
| Product: | Virtualization | Reporter: | Daniel (dabo+kernel.org) |
| Component: | kvm | Assignee: | virtualization_kvm |
| Status: | NEW --- | ||
| Severity: | normal | CC: | seanjc |
| Priority: | P1 | ||
| Hardware: | Intel | ||
| OS: | Linux | ||
| Kernel Version: | 5.17.7 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | journalctl -o cat -k -b -1 | ||
Looks like the FPU XSAVE bug[1] that affects older CPUs, fix is pending[2]. [1] https://lore.kernel.org/all/20220502022959.18aafe13.zkaspar82@gmail.com [2] https://lore.kernel.org/all/20220504001219.983513-1-seanjc@google.com |
Created attachment 300957 [details] journalctl -o cat -k -b -1 Hi, I encountered a bug in Arch Linux after kernel upgrade from 5.17.1-arch1-1 to 5.17.7-arch1-1, when libvirtd starts a kvm accelerated qemu vm. Downgrading to 5.17.1 fixes it. Please find journal in attachment. Thank you. Daniel