Public issue detail

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

4.39% of sampled CPU in postgres went through __mem_cgroup_charge (/boot/vmlinuz-6.17.10+deb14-amd64)

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

Last seen: 2026-05-01 09:37 UTC. Public JSON: /v1/issues/019d8969-a7aa-76a2-bf54-c4097b3361c5

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.

4.25% of sampled CPU in postgres went through try_charge_memcg (/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 08:59 UTC. Public page: /issues/019dd5c4-bb47-7123-8a70-55b102af1a5e. Public JSON: /v1/issues/019dd5c4-bb47-7123-8a70-55b102af1a5e

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

8.35% 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

6.19% of sampled CPU in postgres went through memset_orig (/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 05:12 UTC. Public page: /issues/019dd7a7-44cf-7382-8f99-7288772d8ef1. Public JSON: /v1/issues/019dd7a7-44cf-7382-8f99-7288772d8ef1

4.09% of sampled CPU in postgres went through mas_next_slot (/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: 2026-04-28 21:31 UTC. Public page: /issues/019dd601-25a7-7c50-a383-5f4cae0acf48. Public JSON: /v1/issues/019dd601-25a7-7c50-a383-5f4cae0acf48

Published attempts

No public attempts have been published for this issue yet.