From: Siddh Raman Pant <siddh.raman.pant@oracle.com>
To: "Darrick J . Wong" <djwong@kernel.org>,
linux-xfs@vger.kernel.org, stable@vger.kernel.org
Cc: Dave Chinner <dchinner@redhat.com>,
linux-kernel@vger.kernel.org, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.12 v2 0/6] Backport of XFS umount hang fixes
Date: Tue, 13 Oct 2026 13:42:40 +0530 [thread overview]
Message-ID: <cover.1791877865.git.siddh.raman.pant@oracle.com> (raw)
In-Reply-To: <2026-10-01-1-daily-reply-0012-re-xfs-umount-hang-backports@kernel.org>
Backport of this series:
https://lore.kernel.org/all/20250625224957.1436116-1-david@fromorbit.com/
I have added information in commit message upon conflict resolutions.
v2: Address Sasha's comments to v1 in the below mail:
https://lore.kernel.org/stable/2026-10-01-1-daily-reply-0012-re-xfs-umount-hang-backports@kernel.org/
xfstests_xfs testing results:
Generic:
Ran: 001 to 771 (672 tests; gaps)
Failures before changes:
Count: 4
IDs: 633, 696, 697, 753
Failures after changes:
Count: 4
IDs: 633, 696, 697, 753
No new success or failure after changes.
XFS:
Ran: 001 to 789 (311 tests; gaps)
Failures before changes:
Count: 2
IDs: 300, 556
Failures after changes:
Count: 2
IDs: 300, 556
No new success or failure after changes.
Thanks,
Siddh
Dave Chinner (6):
xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock
xfs: catch stale AGF/AGF metadata
xfs: avoid dquot buffer pin deadlock
xfs: rearrange code in xfs_buf_item.c
xfs: factor out stale buffer item completion
xfs: fix unmount hang with unflushable inodes stuck in the AIL
fs/xfs/libxfs/xfs_alloc.c | 41 ++++-
fs/xfs/libxfs/xfs_ialloc.c | 31 +++-
fs/xfs/xfs_buf.c | 55 -------
fs/xfs/xfs_buf.h | 1 -
fs/xfs/xfs_buf_item.c | 297 ++++++++++++++++++++++---------------
fs/xfs/xfs_buf_item.h | 3 +-
fs/xfs/xfs_dquot.c | 4 +-
fs/xfs/xfs_icache.c | 8 +
fs/xfs/xfs_inode.c | 2 +-
fs/xfs/xfs_qm.c | 87 +++--------
fs/xfs/xfs_trace.h | 1 -
11 files changed, 270 insertions(+), 260 deletions(-)
--
2.53.0
WARNING: multiple messages have this Message-ID
From: Siddh Raman Pant <siddh.raman.pant@oracle.com>
To: "Darrick J . Wong" <djwong@kernel.org>,
linux-xfs@vger.kernel.org, stable@vger.kernel.org
Cc: Dave Chinner <dchinner@redhat.com>,
linux-kernel@vger.kernel.org, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 6.6 v2 0/5] Backport of XFS umount hang fixes
Date: Tue, 13 Oct 2026 13:43:15 +0530 [thread overview]
Message-ID: <cover.1791877865.git.siddh.raman.pant@oracle.com> (raw)
Message-ID: <20261013081315.-OIvJFq_AJDCPs1WZGZQE80QM5jHd-_nKuWG-imDe8Y@z> (raw)
In-Reply-To: <2026-10-01-1-daily-reply-0012-re-xfs-umount-hang-backports@kernel.org>
Backport of this series:
https://lore.kernel.org/all/20250625224957.1436116-1-david@fromorbit.com/
I have added information in commit message upon conflict resolutions.
v2: Address Sasha's comments to v1 in the below mail:
https://lore.kernel.org/stable/2026-10-01-1-daily-reply-0012-re-xfs-umount-hang-backports@kernel.org/
xfstests_xfs testing results:
Generic:
Ran: 001 to 771 (672 tests; gaps)
Failures before changes:
Count: 7
IDs: 363, 365, 633, 645, 696, 697, 753
Failures after changes:
Count: 7
IDs: 363, 365, 633, 645, 696, 697, 753
No new success or failure after changes.
XFS:
Ran: 001 to 789 (311 tests; gaps)
Failures before changes:
Count: 1
IDs: 300
Failures after changes:
Count: 1
IDs: 300
No new success or failure after changes.
Thanks,
Siddh
Dave Chinner (5):
xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock
xfs: catch stale AGF/AGF metadata
xfs: rearrange code in xfs_buf_item.c
xfs: factor out stale buffer item completion
xfs: fix unmount hang with unflushable inodes stuck in the AIL
fs/xfs/libxfs/xfs_alloc.c | 46 ++++--
fs/xfs/libxfs/xfs_ialloc.c | 32 +++-
fs/xfs/xfs_buf_item.c | 299 ++++++++++++++++++++++---------------
fs/xfs/xfs_buf_item.h | 3 +-
fs/xfs/xfs_icache.c | 8 +
fs/xfs/xfs_inode.c | 2 +-
6 files changed, 256 insertions(+), 134 deletions(-)
--
2.53.0
next prev parent reply other threads:[~2026-10-13 8:12 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2026090954-revisit-dowry-37ee@gregkh>
2026-10-01 14:50 ` [PATCH 6.12 " Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.12 1/6] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.12 2/6] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.12 3/6] xfs: avoid dquot buffer pin deadlock Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.12 4/6] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.12 5/6] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.12 6/6] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-02 14:19 ` [PATCH 6.12 0/6] Backport of XFS umount hang fixes Sasha Levin
2026-10-13 8:12 ` Siddh Raman Pant [this message]
2026-10-13 8:12 ` [PATCH 6.12 v2 1/6] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-13 8:12 ` [PATCH 6.12 v2 2/6] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-13 8:12 ` [PATCH 6.12 v2 3/6] xfs: avoid dquot buffer pin deadlock Siddh Raman Pant
2026-10-13 8:12 ` [PATCH 6.12 v2 4/6] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-13 8:12 ` [PATCH 6.12 v2 5/6] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-13 8:12 ` [PATCH 6.12 v2 6/6] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.6 v2 0/5] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.6 v2 1/5] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.6 v2 2/5] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.6 v2 3/5] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.6 v2 4/5] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.6 v2 5/5] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.1 v2 0/5] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.1 v2 1/5] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.1 v2 2/5] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.1 v2 3/5] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.1 v2 4/5] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-13 8:13 ` [PATCH 6.1 v2 5/5] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 0/9] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 1/9] xfs: log items should have a xlog pointer, not a mount Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 2/9] xfs: aborting inodes on shutdown may need buffer lock Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 3/9] xfs: fix super block buf log item UAF during force shutdown Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 4/9] xfs: buffer pins need to hold a buffer reference Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 5/9] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 6/9] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 7/9] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 8/9] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.15 v2 9/9] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 00/19] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 01/19] xfs: hoist recovered bmap intent checks out of xfs_bui_item_recover Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 02/19] xfs: improve the code that checks recovered bmap intent items Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 03/19] xfs: hoist recovered rmap intent checks out of xfs_rui_item_recover Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 04/19] xfs: improve the code that checks recovered rmap intent items Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 05/19] xfs: hoist recovered refcount intent checks out of xfs_cui_item_recover Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 06/19] xfs: improve the code that checks recovered refcount intent items Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 07/19] xfs: don't nest icloglock inside ic_callback_lock Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 08/19] xfs: convert XLOG_FORCED_SHUTDOWN() to xlog_is_shutdown() Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 09/19] xfs: log items should have a xlog pointer, not a mount Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 10/19] xfs: aborting inodes on shutdown may need buffer lock Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 11/19] xfs: remove xfs_buf_t typedef Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 12/19] xfs: fix super block buf log item UAF during force shutdown Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 13/19] xfs: fix intermittent hang during quotacheck Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 14/19] xfs: buffer pins need to hold a buffer reference Siddh Raman Pant
2026-10-13 8:14 ` [PATCH 5.10 v2 15/19] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-13 8:15 ` [PATCH 5.10 v2 16/19] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-13 8:15 ` [PATCH 5.10 v2 17/19] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-13 8:15 ` [PATCH 5.10 v2 18/19] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-13 8:15 ` [PATCH 5.10 v2 19/19] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-13 8:46 ` [PATCH 6.1 v2 0/5] Backport of XFS umount hang fixes Greg KH
2026-10-13 9:10 ` Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.6 0/6] " Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.6 1/6] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-01 14:50 ` [PATCH 6.6 2/6] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.6 3/6] xfs: avoid dquot buffer pin deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.6 4/6] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.6 5/6] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.6 6/6] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 00/21] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 01/21] xfs: hoist recovered bmap intent checks out of xfs_bui_item_recover Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 02/21] xfs: improve the code that checks recovered bmap intent items Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 03/21] xfs: hoist recovered rmap intent checks out of xfs_rui_item_recover Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 04/21] xfs: improve the code that checks recovered rmap intent items Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 05/21] xfs: hoist recovered refcount intent checks out of xfs_cui_item_recover Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 06/21] xfs: improve the code that checks recovered refcount intent items Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 07/21] xfs: don't nest icloglock inside ic_callback_lock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 08/21] xfs: convert XLOG_FORCED_SHUTDOWN() to xlog_is_shutdown() Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 09/21] xfs: log items should have a xlog pointer, not a mount Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 10/21] xfs: aborting inodes on shutdown may need buffer lock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 11/21] xfs: remove xfs_buf_t typedef Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 12/21] xfs: fix super block buf log item UAF during force shutdown Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 13/21] xfs: fix intermittent hang during quotacheck Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 14/21] xfs: dquot shrinker doesn't check for XFS_DQFLAG_FREEING Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 15/21] xfs: buffer pins need to hold a buffer reference Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 16/21] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 17/21] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 18/21] xfs: avoid dquot buffer pin deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 19/21] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 20/21] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.10 21/21] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 00/11] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 01/11] xfs: log items should have a xlog pointer, not a mount Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 02/11] xfs: aborting inodes on shutdown may need buffer lock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 03/11] xfs: fix super block buf log item UAF during force shutdown Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 04/11] xfs: dquot shrinker doesn't check for XFS_DQFLAG_FREEING Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 05/11] xfs: buffer pins need to hold a buffer reference Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 06/11] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 07/11] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 08/11] xfs: avoid dquot buffer pin deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 09/11] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 10/11] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 5.15 11/11] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 0/6] Backport of XFS umount hang fixes Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 1/6] xfs: xfs_ifree_cluster vs xfs_iflush_shutdown_abort deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 2/6] xfs: catch stale AGF/AGF metadata Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 3/6] xfs: avoid dquot buffer pin deadlock Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 4/6] xfs: rearrange code in xfs_buf_item.c Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 5/6] xfs: factor out stale buffer item completion Siddh Raman Pant
2026-10-01 14:51 ` [PATCH 6.1 6/6] xfs: fix unmount hang with unflushable inodes stuck in the AIL Siddh Raman Pant
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cover.1791877865.git.siddh.raman.pant@oracle.com \
--to=siddh.raman.pant@oracle.com \
--cc=dchinner@redhat.com \
--cc=djwong@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-xfs@vger.kernel.org \
--cc=sashal@kernel.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®