Syzbot CI

Subject	buffer: stop clearing BH_Uptodate when a write fails
Author	coshi036@gmail.com
Date	2026-08-06 16:58:24 +0000 UTC
Version
Cc	adilger.kernel@dilger.ca agruenba@redhat.com brauner@kernel.org coshi036@gmail.com gfs2@lists.linux.dev hirofumi@mail.parknet.co.jp jack@suse.cz jlbec@evilplan.org joseph.qi@linux.alibaba.com libaokun@linux.alibaba.com linkinjeon@kernel.org linux-ext4@vger.kernel.org linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org mark@fasheh.com me@bobcopeland.com ocfs2-devel@lists.linux.dev ojaswin@linux.ibm.com ritesh.list@gmail.com sj1557.seo@samsung.com tytso@mit.edu viro@zeniv.linux.org.uk weizhu@fiu.edu willy@infradead.org yi.zhang@huawei.com yi.zhang@huaweicloud.com yuezhang.mo@sony.com

Subject

buffer: stop clearing BH_Uptodate when a write fails

Author

coshi036@gmail.com

Date

2026-08-06 16:58:24 +0000 UTC

Version

adilger.kernel@dilger.ca agruenba@redhat.com brauner@kernel.org coshi036@gmail.com gfs2@lists.linux.dev hirofumi@mail.parknet.co.jp jack@suse.cz jlbec@evilplan.org joseph.qi@linux.alibaba.com libaokun@linux.alibaba.com linkinjeon@kernel.org linux-ext4@vger.kernel.org linux-fsdevel@vger.kernel.org linux-kernel@vger.kernel.org mark@fasheh.com me@bobcopeland.com ocfs2-devel@lists.linux.dev ojaswin@linux.ibm.com ritesh.list@gmail.com sj1557.seo@samsung.com tytso@mit.edu viro@zeniv.linux.org.uk weizhu@fiu.edu willy@infradead.org yi.zhang@huawei.com yi.zhang@huaweicloud.com yuezhang.mo@sony.com

Name	Content [All]
[PATCH v2 01/21] buffer_head: Remove b_page	[Body]
[PATCH v2 02/21] buffer: allow a buffer_head to point at memory outside the page cache	[Body]
[PATCH v2 03/21] jbd2: point the shadow buffer at the frozen data directly	[Body]
[PATCH v2 04/21] buffer: read the folio's mapping directly in buffer_set_crypto_ctx()	[Body]
[PATCH v2 05/21] buffer: clear BH_Write_EIO when a buffer is forgotten	[Body]
[PATCH v2 06/21] buffer: discard BH_Write_EIO along with the rest of the buffer state	[Body]
[PATCH v2 07/21] buffer: detect metadata write errors with buffer_write_io_error()	[Body]
[PATCH v2 08/21] adfs: check for a directory write error with buffer_write_io_error()	[Body]
[PATCH v2 09/21] ext2: check for an xattr block write error with buffer_write_io_error()	[Body]
[PATCH v2 10/21] omfs: check for an inode write error with buffer_write_io_error()	[Body]
[PATCH v2 11/21] exfat: check for a directory write error with buffer_write_io_error()	[Body]
[PATCH v2 12/21] fat: check for a metadata write error with buffer_write_io_error()	[Body]
[PATCH v2 13/21] ext4: check for a metadata write error with buffer_write_io_error()	[Body]
[PATCH v2 14/21] ocfs2: check for a metadata write error with buffer_write_io_error()	[Body]
[PATCH v2 15/21] ocfs2: check for a stale write error before reusing a metadata buffer	[Body]
[PATCH v2 16/21] gfs2: check for a metadata write error with buffer_write_io_error()	[Body]
[PATCH v2 17/21] jbd2: report journal write errors with BH_Write_EIO	[Body]
[PATCH v2 18/21] jbd2: say what jbd2_freeze_jh_data()'s assertion is actually checking	[Body]
[PATCH v2 19/21] ext4, jbd2: report fast commit write errors with BH_Write_EIO	[Body]
[PATCH v2 20/21] buffer: stop touching BH_Uptodate on write completion	[Body]
[PATCH v2 21/21] buffer: clear BH_Write_EIO when a write succeeds, not when one starts	[Body]

Name

Content [All]

[PATCH v2 01/21] buffer_head: Remove b_page

[PATCH v2 02/21] buffer: allow a buffer_head to point at memory outside the page cache

[PATCH v2 03/21] jbd2: point the shadow buffer at the frozen data directly

[PATCH v2 04/21] buffer: read the folio's mapping directly in buffer_set_crypto_ctx()

[PATCH v2 05/21] buffer: clear BH_Write_EIO when a buffer is forgotten

[PATCH v2 06/21] buffer: discard BH_Write_EIO along with the rest of the buffer state

[PATCH v2 07/21] buffer: detect metadata write errors with buffer_write_io_error()

[PATCH v2 08/21] adfs: check for a directory write error with buffer_write_io_error()

[PATCH v2 09/21] ext2: check for an xattr block write error with buffer_write_io_error()

[PATCH v2 10/21] omfs: check for an inode write error with buffer_write_io_error()

[PATCH v2 11/21] exfat: check for a directory write error with buffer_write_io_error()

[PATCH v2 12/21] fat: check for a metadata write error with buffer_write_io_error()

[PATCH v2 13/21] ext4: check for a metadata write error with buffer_write_io_error()

[PATCH v2 14/21] ocfs2: check for a metadata write error with buffer_write_io_error()

[PATCH v2 15/21] ocfs2: check for a stale write error before reusing a metadata buffer

[PATCH v2 16/21] gfs2: check for a metadata write error with buffer_write_io_error()

[PATCH v2 17/21] jbd2: report journal write errors with BH_Write_EIO

[PATCH v2 18/21] jbd2: say what jbd2_freeze_jh_data()'s assertion is actually checking

[PATCH v2 19/21] ext4, jbd2: report fast commit write errors with BH_Write_EIO

[PATCH v2 20/21] buffer: stop touching BH_Uptodate on write completion

[PATCH v2 21/21] buffer: clear BH_Write_EIO when a write succeeds, not when one starts

Session 2026-08-06

Passed

ID (for dev)	db07bd7b-0590-4f9a-b248-8cc9e7d873ea
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	fe6568ca989d7625447625db8562bebbe5be054a [Config]		passed [Log]
[KASAN] Boot test: Base	fe6568ca989d7625447625db8562bebbe5be054a [Config]		passed [Log]
[KASAN] Build Patched		fe6568ca989d7625447625db8562bebbe5be054a [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		fe6568ca989d7625447625db8562bebbe5be054a [Config] [patched]	passed [Log]
[KASAN] Fuzz	fe6568ca989d7625447625db8562bebbe5be054a [Config]	fe6568ca989d7625447625db8562bebbe5be054a [Config] [patched]	passed [Log] [Artifacts]

Patches (21)

Series Summary

Sessions

Session 2026-08-06