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Groups > linux.debian.kernel > #88949
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#1111455: [bp@imp.ch: Bug#1111455: linux-image-6.12.41+deb13-amd64: kernel BUG at fs/netfs/read_collect.c:316 netfs: Can't donate prior to front] |
| Date | 2025-08-20 22:10 +0200 |
| Message-ID | <LlXi9-95U9-5@gated-at.bofh.it> (permalink) |
| References | <Ll7jz-8wDI-9@gated-at.bofh.it> <Ll7Wh-8x9L-3@gated-at.bofh.it> <Ll3pD-8u6z-1@gated-at.bofh.it> <Ll7Wh-8x9L-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
On Mon, 18 Aug 2025 15:18:14 +0200 Benoit Panizzon <benoit.panizzon@imp.ch> wrote: [...] > I suspect it could be a problem affecting only that specific CPU indeed > hitting an invalid opcode. [...] I don't think that's what's happening. The kernel intentionally has an invalid instruction on each assertion failure path, because this is smaller than a subroutine call and saves more CPU state. Ben. -- Ben Hutchings Time is nature's way of making sure that everything doesn't happen at once.
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Bug#1111455: [bp@imp.ch: Bug#1111455: linux-image-6.12.41+deb13-amd64: kernel BUG at fs/netfs/read_collect.c:316 netfs: Can't donate prior to front] Ben Hutchings <ben@decadent.org.uk> - 2025-08-20 22:10 +0200
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