Bug 278348
| Summary: | Sudden kernel panic Fatal double fault | ||
|---|---|---|---|
| Product: | Base System | Reporter: | mikhail.rokhin |
| Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> |
| Status: | Open --- | ||
| Severity: | Affects Many People | CC: | glebius, markj |
| Priority: | --- | Keywords: | crash |
| Version: | CURRENT | ||
| Hardware: | Any | ||
| OS: | Any | ||
| Attachments: | |||
Created attachment 249951 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_26_12.png
Created attachment 249952 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_29_02.png
Created attachment 249953 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_29_46.png
Created attachment 249954 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_30_08.png
Created attachment 249955 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_30_23.png
Created attachment 249956 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_30_38.png
Created attachment 249957 [details]
VirtualBox_FBSD-CUR_13_04_2024_19_30_54.png
The stack pointer is very close to a page boundary, so this looks a bit like a stack overflow. There is not a lot of other useful detail. Is it reproducible? If so, I wonder if reverting commit 7a79d066976149349ecb90240d02eed0c4268737 fixes the problem. (In reply to Mark Johnston from comment #8) Thank you for reply. It is not reproduceable fast and I don't have enough time for thorough continuous heavy, overloading testing (like compiling world). But on FBSD side, using fast servers, it is possible to run such burning, automated extended stress-test of example before release, including VMM just RAM and RAM + Swap configuration, paying precise attention to large scale testing like 128GB of RAM & 256GB of Swap, and 64 threads (-j 64) for 32 threads CPU, which easily could be achieved by compiling LLVM source code (and simultaneously in multiple jails), for e.g. I'll be waiting for new kernel commits in up-coming weeks. > It is not reproduceable fast
Is it reproducible at all? I am asking if you saw it more than once.
(In reply to Mark Johnston from comment #10) No, just once. Any more occurrences of this panic? (In reply to Gleb Smirnoff from comment #12) No. |
Created attachment 249950 [details] VirtualBox_FBSD-CUR_13_04_2024_19_24_39.png Sudden kernel panic Fatal double fault at world compilation.