Bug 61881
| Summary: | Fatal exception in interrupt (IPv6, virtio-net) | ||
|---|---|---|---|
| Product: | Networking | Reporter: | Roman Mamedov (rm+bko) |
| Component: | IPV6 | Assignee: | Hideaki YOSHIFUJI (yoshfuji) |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | hannes |
| Priority: | P1 | ||
| Hardware: | x86-64 | ||
| OS: | Linux | ||
| Kernel Version: | 3.10.12 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | screenshot of the crash backtrace | ||
Could you log the splat via (virtual) serial console? I would be helpful to have a complete and copy&pastable one. Hello, Back then I have switched KVM/QEMU from virtio-net to Intel 82540EM emulation, and have not had this problem ever since. Unfortunately I was not in a position to investigate this any further. However today I ran across this report: http://www.spinics.net/lists/netdev/msg255605.html and the backtrace in it looks very similar to what I had. Maybe it is the same problem. Thanks Duplicate of 63331 which is fixed. |
Created attachment 109231 [details] screenshot of the crash backtrace Hello, I have a KVM virtual machine that started crashing with increasing frequency, two crashes within 12 hours, then one more within 10 minutes, and one more even just 50 seconds after boot-up. Also tried 3.10.11, result is the same. This VM is a router (IPv6 too) between several VLANs and tunnel interfaces. The backtrace mentions IPv6 and virtio-net (screenshot attached). Hope someone can help figure out what is happening here. Thanks