Public issue detail

CPU hotspot in postgres: set_pte_range in vmlinuz-6.17.10+deb14-amd64

8.28% of sampled CPU in postgres went through set_pte_range (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1

Last seen: 2026-04-30 02:08 UTC. Public JSON: /v1/issues/019dd328-1b4a-72b0-a7a9-2257b3e8b07e

Possible duplicates

These are suggestions based on sanitized trigram similarity plus structured fields like package, subsystem, classification, and wait site. They are not auto-merged.

3.99% of sampled CPU in postgres went through xas_start (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-05-01 08:41 UTC. Public page: /issues/019dc59c-c829-72a0-a08b-b18a677328fe. Public JSON: /v1/issues/019dc59c-c829-72a0-a08b-b18a677328fe

6.33% of sampled CPU in postgres went through get_vma_policy (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-05-01 08:03 UTC. Public page: /issues/019de290-9d19-78a3-8051-193e740acc9f. Public JSON: /v1/issues/019de290-9d19-78a3-8051-193e740acc9f

7.95% of sampled CPU in postgres went through do_wp_page (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-04-30 16:06 UTC. Public page: /issues/019dd963-23e6-7f11-baee-f7822d2a5e38. Public JSON: /v1/issues/019dd963-23e6-7f11-baee-f7822d2a5e38

8.28% of sampled CPU in postgres went through sync_regs (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target, very similar public summary

Last seen: 2026-04-30 13:55 UTC. Public page: /issues/019dd7bb-8abf-7803-8b25-5bc5051e2469. Public JSON: /v1/issues/019dd7bb-8abf-7803-8b25-5bc5051e2469

8.35% of sampled CPU in postgres went through mas_walk (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-04-30 13:09 UTC. Public page: /issues/019dda87-5375-7102-aa57-7d2789ec50cc. Public JSON: /v1/issues/019dda87-5375-7102-aa57-7d2789ec50cc

4.56% of sampled CPU in postgres went through dup_mmap (/boot/vmlinuz-6.17.10+deb14-amd64)

mediumpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 79reports: 1similarity: 99%

Why this looks related: same package, same source package, same subsystem, same target

Last seen: 2026-04-29 15:06 UTC. Public page: /issues/019dd9c7-476d-7ef1-b0ba-30e5baa52b59. Public JSON: /v1/issues/019dd9c7-476d-7ef1-b0ba-30e5baa52b59

Published attempts

No public attempts have been published for this issue yet.