Patch Series

Subject fs: Fix missed inode write during fsync
Author jack@suse.cz
Date 2026-05-11 12:13:51 +0000 UTC
Version
Cc aivazian.tigran@gmail.com brauner@kernel.org dsterba@suse.com hirofumi@mail.parknet.co.jp jack@suse.cz linux-ext4@vger.kernel.org linux-fsdevel@vger.kernel.org tytso@mit.edu

Patches (9)

Name Content [All]
[PATCH 1/9] affs: Drop support for metadata bh tracking [Body]
[PATCH 2/9] ext4: Allocate mapping_metadata_bhs struct on demand [Body]
[PATCH 3/9] fs: Writeout inode buffer from mmb_sync() [Body]
[PATCH 4/9] ext2: Fix possibly missing inode write on fsync(2) [Body]
[PATCH 5/9] udf: Fix possibly missing inode write on fsync(2) [Body]
[PATCH 6/9] fat: Fix possibly missing inode write on fsync(2) [Body]
[PATCH 7/9] minix: Fix possibly missing inode write on fsync(2) [Body]
[PATCH 8/9] bfs: Fix possibly missing inode write on fsync(2) [Body]
[PATCH 9/9] ext4: Use mmb infrastructure for inode buffer writeout [Body]
Session 2026-05-11
ID (for dev) ace89ee7-d2a4-4feb-bd94-2e3a52b02c44
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 5d6919055dec134de3c40167a490f33c74c12581 [Config] passed [Log]
[KASAN] Boot test: Base 5d6919055dec134de3c40167a490f33c74c12581 [Config] passed [Log]
[KASAN] Build Patched 5d6919055dec134de3c40167a490f33c74c12581 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 5d6919055dec134de3c40167a490f33c74c12581 [Config] [patched] passed [Log]
[KASAN] Fuzz 5d6919055dec134de3c40167a490f33c74c12581 [Config] 5d6919055dec134de3c40167a490f33c74c12581 [Config] [patched] passed [Log] [Artifacts]
KASAN: null-ptr-deref Write in write_dirty_buffer [Log] [Syz Repro]