Patch Series

Subject block/fops: fix refcount underflow in __blkdev_direct_IO()
Author vulab@iscas.ac.cn
Date 2026-06-03 02:10:35 +0000 UTC
Version
Cc axboe@kernel.dk linux-block@vger.kernel.org linux-kernel@vger.kernel.org stable@vger.kernel.org vulab@iscas.ac.cn

Patches (1)

Name Content [All]
[PATCH] block/fops: fix refcount underflow in __blkdev_direct_IO() [Body]
Session 2026-06-03
ID (for dev) bc55ef5f-933a-4f4e-b510-afc60e49bc26
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 [Config] passed [Log]
[KASAN] Boot test: Base ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 [Config] passed [Log]
[KASAN] Build Patched ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 [Config] [patched] passed [Log]
[KASAN] Fuzz ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 [Config] ba3e43a9e601636f5edb54e259a74f96ca3b8fd8 [Config] [patched] passed [Log] [Artifacts]
KASAN: invalid-free in mempool_free [Log] [Syz Repro]