Public issue detail

Stuck D-state investigation for kworker+flush-8:0 at do_get_write_access

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: 1

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

Technical snapshot

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

Kernel wait stack

  • State: R (running)
  • Wait site: do_get_write_access
  • Package: linux-image-6.19.13+deb14-amd64 6.19.13-1
  • Kernel: 6.19.13+deb14-amd64
  • Distribution: debian
do_get_write_access
jbd2_journal_get_write_access
__ext4_journal_get_write_access
ext4_mb_mark_context
ext4_mb_mark_diskspace_used
ext4_mb_new_blocks
ext4_ext_map_blocks
ext4_map_blocks
ext4_do_writepages
ext4_writepages
do_writepages
__writeback_single_inode

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+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 source package, same stack or hot path signature, same subsystem, same wait site, very similar public summary

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+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: 1similarity: 99%

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

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

kworker+flush-8:0 shows a repeated `D`-state wait, likely blocked in filesystem io wait via ext4_wait_block_bitmap.

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

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

Last seen: 2026-05-01 19:55 UTC. Public page: /issues/019de393-20aa-7b11-82b3-16fc67ff7eda. Public JSON: /v1/issues/019de393-20aa-7b11-82b3-16fc67ff7eda

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

highpackage: linux-image-6.17.0-14-genericsource: linuxscore: 110reports: 3similarity: 94%

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

Last seen: 2026-10-17 21:48 UTC. Public page: /issues/019d473e-a6f2-7c30-a863-b49508b1738b. Public JSON: /v1/issues/019d473e-a6f2-7c30-a863-b49508b1738b

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

highpackage: linux-image-6.17.0-14-genericsource: linuxscore: 110reports: 1similarity: 94%

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

Last seen: 2026-07-28 16:20 UTC. Public page: /issues/019fa8b8-f38d-7fa1-8257-14587d1aee86. Public JSON: /v1/issues/019fa8b8-f38d-7fa1-8257-14587d1aee86

postgres shows a repeated `D`-state wait, likely blocked in overlayfs wait via do_get_write_access.

highpackage: postgresql-18source: postgresql-18score: 110reports: 1similarity: 83%

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

Last seen: 2026-07-26 04:28 UTC. Public page: /issues/019f9c72-7fb0-7293-b70f-21c0b33204ac. Public JSON: /v1/issues/019f9c72-7fb0-7293-b70f-21c0b33204ac

Published attempts

No public attempts have been published for this issue yet.