Public issue detail

Stuck D-state investigation for nv_queue at os_acquire_mutex

nv_queue shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via os_acquire_mutex.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1

Last seen: 2026-10-22 22:33 UTC. Public JSON: /v1/issues/01a0b753-7c85-7422-a265-cff2c6b0df1f

Technical snapshot

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

Kernel wait stack

  • State: D (disk sleep)
  • Wait site: os_acquire_mutex
  • Package: linux-image-6.17.10+deb14-amd64 6.17.10-1
  • Kernel: 6.17.10+deb14-amd64
  • Distribution: debian
os_acquire_mutex
_nv044241rm
_nv014137rm
_nv045358rm
_nv051340rm
rm_execute_work_item
os_execute_work_item
_main_loop
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+netns shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via rcu_barrier.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 82%

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

Last seen: 2026-10-22 22:33 UTC. Public page: /issues/019f80fb-0b81-71c3-a82e-e1c3520bb4ad. Public JSON: /v1/issues/019f80fb-0b81-71c3-a82e-e1c3520bb4ad

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: 81%

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

Last seen: 2026-10-22 22:33 UTC. Public page: /issues/019d3e42-9f32-79d3-bfb0-236beb843b5b. Public JSON: /v1/issues/019d3e42-9f32-79d3-bfb0-236beb843b5b

jbd2/bcache0-8 shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via kjournald2.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 80%

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

Last seen: 2026-07-18 17:00 UTC. Public page: /issues/019d4b38-d428-7383-a6cf-8900645040f0. Public JSON: /v1/issues/019d4b38-d428-7383-a6cf-8900645040f0

bcache_allocator shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via bch_prio_write.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 79%

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

Last seen: 2026-10-22 22:33 UTC. Public page: /issues/019f785d-0cd8-76f1-a5c1-1dd22f715547. Public JSON: /v1/issues/019f785d-0cd8-76f1-a5c1-1dd22f715547

kworker+ipv6_addrconf shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via addrconf_dad_work.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 78%

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

Last seen: 2026-10-22 22:33 UTC. Public page: /issues/019fb9c6-2704-7483-9897-9ed7505840b0. Public JSON: /v1/issues/019fb9c6-2704-7483-9897-9ed7505840b0

Published attempts

No public attempts have been published for this issue yet.