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Docs: Add prominent warning about drive-managed SMR HDDs (CMR vs SMR) for RAIDZ/mirror resilver/scrub/send workloads

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18132 In openzfs/zfs;

· ChristophSchmidpeter opened on Jan 13, 2026

Reboot after RAIDZ expand causes zpool import to hang

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18129 In openzfs/zfs;

· ZephireNZ opened on Jan 11, 2026

Recursive tag release does not work.

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18126 In openzfs/zfs;

· thystra opened on Jan 10, 2026

6.18 aarch64 does not provide asm/frame.h

Type: BuildingIndicates an issue related to building binariesIndicates an issue related to building binaries

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18123 In openzfs/zfs;

· sempervictus opened on Jan 9, 2026

help and usage issues

Type: FeatureFeature request or new featureFeature request or new feature

Status: Open.

#18122 In openzfs/zfs;

· craig-sanders opened on Jan 9, 2026

Request: Persist writable VDEV properities across replacements

Type: FeatureFeature request or new featureFeature request or new feature

Status: Open.

#18113 In openzfs/zfs;

· tonyhutter opened on Jan 5, 2026

panic from spa_sync_time_logger() when txg > spa_final_dirty_txg()

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18112 In openzfs/zfs;

· mmaybee opened on Jan 5, 2026

Kernel panic and hung zfs delete command with PANIC: zfs: rt={spa=raidpool vdev_guid=7096899609358038343 ms_id=88 ms_unflushed_frees}: adding segment (offset=1607f60000 size=1000) overlapping with existing one (offset=1607f760000 size=1000)

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18111 In openzfs/zfs;

· ackstorm23 opened on Jan 4, 2026

after 2.3.5 update: "Failed to initialize the libzfs library.", yet kernel module is loaded

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18108 In openzfs/zfs;

· cite opened on Jan 4, 2026

Raidz expansion 'stuck'. Status shows more than 100% completed

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18103 In openzfs/zfs;

· bradzab0623 opened on Jan 1, 2026

<code>zpool create -t</code> fails to emit <code>zpool history</code> entry for create command

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18102 In openzfs/zfs;

· delan opened on Jan 1, 2026

hard LOCKUP on multiple CPUs during resilvering

Type: DefectIncorrect behavior (e.g. crash, hang)Incorrect behavior (e.g. crash, hang)

Status: Open.

#18100 In openzfs/zfs;

· lorc opened on Jan 1, 2026