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Groups > linux.debian.bugs.dist > #1135581
| From | "Dr. David Alan Gilbert" <dave@treblig.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#1029968: Acknowledgement (bttv/v4l: WARNING: CPU: 6 PID: 6164 at mm/vmalloc.c:487 __vmap_pages_range_noflush+0x3e0/0x4d0) |
| Date | 2023-01-30 22:40 +0100 |
| Message-ID | <FTK2B-2hbz-3@gated-at.bofh.it> (permalink) |
| References | <FTjON-20Yp-9@gated-at.bofh.it> <FTldT-21Yq-9@gated-at.bofh.it> <FTjON-20Yp-9@gated-at.bofh.it> <FTldT-21Yq-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
This is IOMMU related. Upstream 6.1 and 5.18 *do* exhibit the bug, but only with intel_iommu=on where as Debian seems to default it to on. -- -----Open up your eyes, open up your mind, open up your code ------- / Dr. David Alan Gilbert | Running GNU/Linux | Happy \ \ dave @ treblig.org | | In Hex / \ _________________________|_____ http://www.treblig.org |_______/
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Bug#1029968: Acknowledgement (bttv/v4l: WARNING: CPU: 6 PID: 6164 at mm/vmalloc.c:487 __vmap_pages_range_noflush+0x3e0/0x4d0) "Dr. David Alan Gilbert" <dave@treblig.org> - 2023-01-30 22:40 +0100
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