Subject ext4: fix xattr iput deadlock with s_writepages_rwsem
Author yun.zhou@windriver.com
Date 2026-06-15 11:53:15 +0000 UTC
Version
Cc adilger.kernel@dilger.ca ebiggers@google.com jack@suse.cz libaokun@linux.alibaba.com linux-ext4@vger.kernel.org linux-kernel@vger.kernel.org ojaswin@linux.ibm.com ritesh.list@gmail.com tytso@mit.edu yi.zhang@huawei.com yun.zhou@windriver.com
Patches (3)
Name Content [All]
[PATCH v5 1/3] ext4: skip extra isize expansion during mount to prevent deadlock [Body]
[PATCH v5 2/3] ext4: set EXT4_STATE_NO_EXPAND in ext4_evict_inode [Body]
[PATCH v5 3/3] ext4: defer iput() on ea_inodes to reduce lock holding scope [Body]
Session 2026-06-15
ID (for dev) e4833e09-0ec9-4670-9a1a-3fc4cafac871
Status in progress
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 36808d5e983985bbda87e01059cccc071fe3ec8d [Config] passed [Log]
[KASAN] Boot test: Base 36808d5e983985bbda87e01059cccc071fe3ec8d [Config] passed [Log]
[KASAN] Build Patched 36808d5e983985bbda87e01059cccc071fe3ec8d [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 36808d5e983985bbda87e01059cccc071fe3ec8d [Config] [patched] passed [Log]
[KASAN] Fuzz 36808d5e983985bbda87e01059cccc071fe3ec8d [Config] 36808d5e983985bbda87e01059cccc071fe3ec8d [Config] [patched] running [Log] [Artifacts]