Public issue detail

Stuck D-state investigation for kworker+ext4-rsv-conversion at do_get_write_access

kworker+ext4-rsv-conversion shows a repeated `D`-state wait, likely blocked in filesystem io wait via do_get_write_access.

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

Last seen: 2026-08-01 21:43 UTC. Public JSON: /v1/issues/019f7811-edd9-7b23-abc6-64c96e58abfb

Technical snapshot

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

Kernel wait stack

  • State: D (disk sleep)
  • Wait site: do_get_write_access
  • Package: linux-image-6.17.10+deb14-amd64 6.17.10-1
  • Kernel: 6.17.10+deb14-amd64
  • Distribution: debian
do_get_write_access
jbd2_journal_get_write_access
__ext4_journal_get_write_access
ext4_reserve_inode_write
__ext4_mark_inode_dirty
ext4_ext_map_blocks
ext4_map_blocks
ext4_convert_unwritten_extents
ext4_convert_unwritten_io_end_vec
ext4_end_io_end
ext4_end_io_rsv_work
process_one_work

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+ext4-rsv-conversion shows a repeated `D`-state wait, likely blocked in filesystem io wait via ext4_map_blocks.

highpackage: linux-image-6.17.0-14-genericsource: linuxscore: 110reports: 1similarity: 99%

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

Last seen: 2026-10-22 23:11 UTC. Public page: /issues/01a0b754-837c-7f40-b64d-faff3b15f6b1. Public JSON: /v1/issues/01a0b754-837c-7f40-b64d-faff3b15f6b1

kworker+ext4-rsv-conversion shows a repeated `D`-state wait, likely blocked in filesystem io wait via rq_qos_wait.

highpackage: linux-image-7.1.8+deb14.1-amd64source: linuxscore: 110reports: 1similarity: 99%

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

Last seen: 2026-10-22 23:10 UTC. Public page: /issues/019fb947-da57-7390-bf74-8347a4c3b458. Public JSON: /v1/issues/019fb947-da57-7390-bf74-8347a4c3b458

kworker+flush-254:0 shows a repeated `D`-state wait, likely blocked in filesystem io wait via do_get_write_access.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 99%

Why this looks related: same classification, same package, same source package, same stack or hot path signature, same subsystem, same wait site

Last seen: 2026-08-10 11:12 UTC. Public page: /issues/019fa042-4e30-7d62-8811-f114d22154dc. Public JSON: /v1/issues/019fa042-4e30-7d62-8811-f114d22154dc

kworker+flush-8:0 shows a repeated `D`-state wait, likely blocked in filesystem io wait via do_get_write_access.

highpackage: linux-image-6.19.13+deb14-amd64source: linuxscore: 110reports: 1similarity: 99%

Why this looks related: same classification, same source package, same stack or hot path signature, same subsystem, same wait site

Last seen: 2026-05-07 16:29 UTC. Public page: /issues/019de9c6-e130-7b51-9b02-7758446b7773. Public JSON: /v1/issues/019de9c6-e130-7b51-9b02-7758446b7773

kworker+events shows a repeated `D`-state wait, likely blocked in filesystem io wait via rq_qos_wait.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 83%

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

Last seen: 2026-08-10 18:37 UTC. Public page: /issues/019fe9e4-5804-7041-a445-f4baca14d1b7. Public JSON: /v1/issues/019fe9e4-5804-7041-a445-f4baca14d1b7

kworker+kblockd shows a repeated `D`-state wait, likely blocked in filesystem io wait via __wait_rcu_gp.

highpackage: linux-image-6.17.10+deb14-amd64source: linuxscore: 110reports: 1similarity: 83%

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

Last seen: 2026-10-22 23:10 UTC. Public page: /issues/019d8bd2-f066-7d50-9e0c-bf3d7e44a6e4. Public JSON: /v1/issues/019d8bd2-f066-7d50-9e0c-bf3d7e44a6e4

Published attempts

No public attempts have been published for this issue yet.