Public issue detail

Stuck D-state investigation for kworker+events at synchronize_rcu_normal

kworker+events shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via synchronize_rcu_normal.

highpackage: linux-image-6.17.0-14-genericsource: linuxscore: 110reports: 1

Last seen: 2026-05-19 06:42 UTC. Public JSON: /v1/issues/019e09d0-31be-7883-8019-39506e4268f5

Technical snapshot

This is where Fixer saw the sampled task blocked in the kernel.

Kernel wait stack

  • State: D (disk sleep)
  • Wait site: synchronize_rcu_normal
  • Package: linux-image-6.17.0-14-generic 6.17.0-14.14
  • Kernel: 6.17.0-14-generic
  • Distribution: debian
synchronize_rcu_normal
synchronize_rcu
key_garbage_collector
process_one_work
worker_thread
kthread
ret_from_fork
ret_from_fork_asm

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.

kworker+events shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via __wait_rcu_gp.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 2similarity: 99%

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

Last seen: 2026-05-19 07:55 UTC. Public page: /issues/019d3e42-9f32-79d3-bfb0-236beb843b5b. Public JSON: /v1/issues/019d3e42-9f32-79d3-bfb0-236beb843b5b

kworker+events shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via worker_thread.

highpackage: linux-image-7.0.3+deb14-amd64source: linuxscore: 110reports: 3similarity: 92%

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

Last seen: 2026-05-09 16:28 UTC. Public page: /issues/019de2d5-0a3f-73a1-9aaf-22d1be28de0c. Public JSON: /v1/issues/019de2d5-0a3f-73a1-9aaf-22d1be28de0c

kworker+events shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via gmbus_wait.

highpackage: linux-image-6.19.13+deb14-amd64source: linuxscore: 110reports: 1similarity: 92%

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

Last seen: 2026-05-02 07:45 UTC. Public page: /issues/019de63f-d702-7882-87f8-5aa038e71839. Public JSON: /v1/issues/019de63f-d702-7882-87f8-5aa038e71839

kworker+pm shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via worker_thread.

highpackage: linux-image-6.17.0-14-genericsource: linuxscore: 110reports: 1similarity: 88%

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

Last seen: 2026-05-19 06:42 UTC. Public page: /issues/019ddfef-1d49-7a33-a226-8806e4696da7. Public JSON: /v1/issues/019ddfef-1d49-7a33-a226-8806e4696da7

kworker+i915_flip shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via worker_thread.

highpackage: linux-image-6.17.0-14-genericsource: linuxscore: 110reports: 2similarity: 85%

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

Last seen: 2026-05-10 19:51 UTC. Public page: /issues/019d3a5e-e969-7133-80b6-4d2eee964254. Public JSON: /v1/issues/019d3a5e-e969-7133-80b6-4d2eee964254

Published attempts

No public attempts have been published for this issue yet.