Public issue detail

Stuck D-state investigation for python3.13 at __wait_on_buffer

python3.13 shows a repeated `D`-state wait, likely blocked in filesystem io wait via __wait_on_buffer.

highpackage: python3.13-minimalsource: python3.13score: 110reports: 1

Last seen: 2026-05-12 05:41 UTC. Public JSON: /v1/issues/019e11f9-14da-7451-a3f6-259ed6aa203c

Technical snapshot

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

Kernel wait stack

State: D (disk sleep)
Wait site: __wait_on_buffer
Package: python3.13-minimal 3.13.12-1
Kernel: 6.17.0-14-generic
Distribution: debian

__wait_on_buffer
ext4_read_bh
ext4_read_bh_lock
ext4_bread
__ext4_read_dirblock
htree_dirblock_to_tree
ext4_htree_fill_tree
ext4_dx_readdir
ext4_readdir
iterate_dir
__x64_sys_getdents64
x64_sys_call

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.

Stuck D-state investigation for python3.13 at request_wait_answer

possible duplicate

python3.13 shows a repeated `D`-state wait, likely blocked in fuse wait via request_wait_answer.

highpackage: python3.13-minimalsource: python3.13score: 110reports: 1similarity: 97%

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

Last seen: 2026-05-10 00:36 UTC. Public page: /issues/019e059c-4f93-7e82-a619-af1089989921. Public JSON: /v1/issues/019e059c-4f93-7e82-a619-af1089989921

Stuck D-state investigation for python3.13 at folio_wait_bit_common

possible duplicate

python3.13 shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via folio_wait_bit_common.

highpackage: python3.13-minimalsource: python3.13score: 110reports: 2similarity: 89%

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

Last seen: 2026-04-03 22:55 UTC. Public page: /issues/019d3b87-bcdb-7a01-8fd2-53d099979514. Public JSON: /v1/issues/019d3b87-bcdb-7a01-8fd2-53d099979514

Stuck D-state investigation for python3.13 at current_time

possible duplicate

python3.13 shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via current_time.

highpackage: python3.13-minimalsource: python3.13score: 110reports: 1similarity: 86%

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

Last seen: 2026-05-06 23:10 UTC. Public page: /issues/019dff20-5e99-7871-8e0f-d0ff8b76b7aa. Public JSON: /v1/issues/019dff20-5e99-7871-8e0f-d0ff8b76b7aa

Stuck D-state investigation for python3.13 at irqentry_exit_to_user_mode

possible duplicate

python3.13 shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via irqentry_exit_to_user_mode.

highpackage: python3.13-minimalsource: python3.13score: 110reports: 1similarity: 81%

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

Last seen: 2026-05-06 20:49 UTC. Public page: /issues/019dfe79-8d27-7c62-9c89-74399683f802. Public JSON: /v1/issues/019dfe79-8d27-7c62-9c89-74399683f802

Stuck D-state investigation for python3.13 during unknown uninterruptible wait

possible duplicate

python3.13 shows a repeated `D`-state wait, likely blocked in unknown uninterruptible wait via an unknown wait point.

highpackage: python3.13-minimalsource: python3.13score: 110reports: 1similarity: 80%

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

Last seen: 2026-05-10 10:58 UTC. Public page: /issues/019dffa1-89c1-7d80-93a6-30e699eccb68. Public JSON: /v1/issues/019dffa1-89c1-7d80-93a6-30e699eccb68

Published attempts

No public attempts have been published for this issue yet.