Subject block: fix aligning of bounced dio read bios
Author hch@lst.de
Date 2026-07-13 15:29:11 +0000 UTC
Version
Cc axboe@kernel.dk hch@lst.de kbusch@kernel.org linux-block@vger.kernel.org z1281552865@gmail.com
Patches (1)
Name Content [All]
[PATCH] block: fix aligning of bounced dio read bios [Body]
Session 2026-07-13
ID (for dev) 81d1340e-9342-4505-a06a-98c3b2dff453
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base a13c140cc289c0b7b3770bce5b3ad42ab35074aa [Config] passed [Log]
[KASAN] Boot test: Base a13c140cc289c0b7b3770bce5b3ad42ab35074aa [Config] passed [Log]
[KASAN] Build Patched a13c140cc289c0b7b3770bce5b3ad42ab35074aa [Config] [patched] passed [Log]
[KASAN] Boot test: Patched a13c140cc289c0b7b3770bce5b3ad42ab35074aa [Config] [patched] passed [Log]
[KASAN] Fuzz a13c140cc289c0b7b3770bce5b3ad42ab35074aa [Config] a13c140cc289c0b7b3770bce5b3ad42ab35074aa [Config] [patched] passed [Log] [Artifacts]
KASAN: slab-out-of-bounds Read in bio_iov_iter_get_pages [Log] [Syz Repro]
KASAN: stack-out-of-bounds Read in bio_iov_iter_get_pages [Log] [Syz Repro]
KASAN: use-after-free Read in bio_iov_iter_get_pages [Log] [Syz Repro]