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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	patches@lists.linux.dev,
	syzbot+a379155f07c134ea9879@syzkaller.appspotmail.com,
	Filipe Manana <fdmanana@suse.com>,
	David Sterba <dsterba@suse.com>
Subject: [PATCH 5.10 68/83] btrfs: fix lockdep splat and potential deadlock after failure running delayed items
Date: Wed, 20 Sep 2023 13:31:58 +0200	[thread overview]
Message-ID: <20230920112829.343626198@linuxfoundation.org> (raw)
In-Reply-To: <20230920112826.634178162@linuxfoundation.org>

5.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Filipe Manana <fdmanana@suse.com>

commit e110f8911ddb93e6f55da14ccbbe705397b30d0b upstream.

When running delayed items we are holding a delayed node's mutex and then
we will attempt to modify a subvolume btree to insert/update/delete the
delayed items. However if have an error during the insertions for example,
btrfs_insert_delayed_items() may return with a path that has locked extent
buffers (a leaf at the very least), and then we attempt to release the
delayed node at __btrfs_run_delayed_items(), which requires taking the
delayed node's mutex, causing an ABBA type of deadlock. This was reported
by syzbot and the lockdep splat is the following:

  WARNING: possible circular locking dependency detected
  6.5.0-rc7-syzkaller-00024-g93f5de5f648d #0 Not tainted
  ------------------------------------------------------
  syz-executor.2/13257 is trying to acquire lock:
  ffff88801835c0c0 (&delayed_node->mutex){+.+.}-{3:3}, at: __btrfs_release_delayed_node+0x9a/0xaa0 fs/btrfs/delayed-inode.c:256

  but task is already holding lock:
  ffff88802a5ab8e8 (btrfs-tree-00){++++}-{3:3}, at: __btrfs_tree_lock+0x3c/0x2a0 fs/btrfs/locking.c:198

  which lock already depends on the new lock.

  the existing dependency chain (in reverse order) is:

  -> #1 (btrfs-tree-00){++++}-{3:3}:
         __lock_release kernel/locking/lockdep.c:5475 [inline]
         lock_release+0x36f/0x9d0 kernel/locking/lockdep.c:5781
         up_write+0x79/0x580 kernel/locking/rwsem.c:1625
         btrfs_tree_unlock_rw fs/btrfs/locking.h:189 [inline]
         btrfs_unlock_up_safe+0x179/0x3b0 fs/btrfs/locking.c:239
         search_leaf fs/btrfs/ctree.c:1986 [inline]
         btrfs_search_slot+0x2511/0x2f80 fs/btrfs/ctree.c:2230
         btrfs_insert_empty_items+0x9c/0x180 fs/btrfs/ctree.c:4376
         btrfs_insert_delayed_item fs/btrfs/delayed-inode.c:746 [inline]
         btrfs_insert_delayed_items fs/btrfs/delayed-inode.c:824 [inline]
         __btrfs_commit_inode_delayed_items+0xd24/0x2410 fs/btrfs/delayed-inode.c:1111
         __btrfs_run_delayed_items+0x1db/0x430 fs/btrfs/delayed-inode.c:1153
         flush_space+0x269/0xe70 fs/btrfs/space-info.c:723
         btrfs_async_reclaim_metadata_space+0x106/0x350 fs/btrfs/space-info.c:1078
         process_one_work+0x92c/0x12c0 kernel/workqueue.c:2600
         worker_thread+0xa63/0x1210 kernel/workqueue.c:2751
         kthread+0x2b8/0x350 kernel/kthread.c:389
         ret_from_fork+0x2e/0x60 arch/x86/kernel/process.c:145
         ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304

  -> #0 (&delayed_node->mutex){+.+.}-{3:3}:
         check_prev_add kernel/locking/lockdep.c:3142 [inline]
         check_prevs_add kernel/locking/lockdep.c:3261 [inline]
         validate_chain kernel/locking/lockdep.c:3876 [inline]
         __lock_acquire+0x39ff/0x7f70 kernel/locking/lockdep.c:5144
         lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761
         __mutex_lock_common+0x1d8/0x2530 kernel/locking/mutex.c:603
         __mutex_lock kernel/locking/mutex.c:747 [inline]
         mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799
         __btrfs_release_delayed_node+0x9a/0xaa0 fs/btrfs/delayed-inode.c:256
         btrfs_release_delayed_node fs/btrfs/delayed-inode.c:281 [inline]
         __btrfs_run_delayed_items+0x2b5/0x430 fs/btrfs/delayed-inode.c:1156
         btrfs_commit_transaction+0x859/0x2ff0 fs/btrfs/transaction.c:2276
         btrfs_sync_file+0xf56/0x1330 fs/btrfs/file.c:1988
         vfs_fsync_range fs/sync.c:188 [inline]
         vfs_fsync fs/sync.c:202 [inline]
         do_fsync fs/sync.c:212 [inline]
         __do_sys_fsync fs/sync.c:220 [inline]
         __se_sys_fsync fs/sync.c:218 [inline]
         __x64_sys_fsync+0x196/0x1e0 fs/sync.c:218
         do_syscall_x64 arch/x86/entry/common.c:50 [inline]
         do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
         entry_SYSCALL_64_after_hwframe+0x63/0xcd

  other info that might help us debug this:

   Possible unsafe locking scenario:

         CPU0                    CPU1
         ----                    ----
    lock(btrfs-tree-00);
                                 lock(&delayed_node->mutex);
                                 lock(btrfs-tree-00);
    lock(&delayed_node->mutex);

   *** DEADLOCK ***

  3 locks held by syz-executor.2/13257:
   #0: ffff88802c1ee370 (btrfs_trans_num_writers){++++}-{0:0}, at: spin_unlock include/linux/spinlock.h:391 [inline]
   #0: ffff88802c1ee370 (btrfs_trans_num_writers){++++}-{0:0}, at: join_transaction+0xb87/0xe00 fs/btrfs/transaction.c:287
   #1: ffff88802c1ee398 (btrfs_trans_num_extwriters){++++}-{0:0}, at: join_transaction+0xbb2/0xe00 fs/btrfs/transaction.c:288
   #2: ffff88802a5ab8e8 (btrfs-tree-00){++++}-{3:3}, at: __btrfs_tree_lock+0x3c/0x2a0 fs/btrfs/locking.c:198

  stack backtrace:
  CPU: 0 PID: 13257 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00024-g93f5de5f648d #0
  Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
  Call Trace:
   <TASK>
   __dump_stack lib/dump_stack.c:88 [inline]
   dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
   check_noncircular+0x375/0x4a0 kernel/locking/lockdep.c:2195
   check_prev_add kernel/locking/lockdep.c:3142 [inline]
   check_prevs_add kernel/locking/lockdep.c:3261 [inline]
   validate_chain kernel/locking/lockdep.c:3876 [inline]
   __lock_acquire+0x39ff/0x7f70 kernel/locking/lockdep.c:5144
   lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761
   __mutex_lock_common+0x1d8/0x2530 kernel/locking/mutex.c:603
   __mutex_lock kernel/locking/mutex.c:747 [inline]
   mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799
   __btrfs_release_delayed_node+0x9a/0xaa0 fs/btrfs/delayed-inode.c:256
   btrfs_release_delayed_node fs/btrfs/delayed-inode.c:281 [inline]
   __btrfs_run_delayed_items+0x2b5/0x430 fs/btrfs/delayed-inode.c:1156
   btrfs_commit_transaction+0x859/0x2ff0 fs/btrfs/transaction.c:2276
   btrfs_sync_file+0xf56/0x1330 fs/btrfs/file.c:1988
   vfs_fsync_range fs/sync.c:188 [inline]
   vfs_fsync fs/sync.c:202 [inline]
   do_fsync fs/sync.c:212 [inline]
   __do_sys_fsync fs/sync.c:220 [inline]
   __se_sys_fsync fs/sync.c:218 [inline]
   __x64_sys_fsync+0x196/0x1e0 fs/sync.c:218
   do_syscall_x64 arch/x86/entry/common.c:50 [inline]
   do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
   entry_SYSCALL_64_after_hwframe+0x63/0xcd
  RIP: 0033:0x7f3ad047cae9
  Code: 28 00 00 00 75 (...)
  RSP: 002b:00007f3ad12510c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004a
  RAX: ffffffffffffffda RBX: 00007f3ad059bf80 RCX: 00007f3ad047cae9
  RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
  RBP: 00007f3ad04c847a R08: 0000000000000000 R09: 0000000000000000
  R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
  R13: 000000000000000b R14: 00007f3ad059bf80 R15: 00007ffe56af92f8
   </TASK>
  ------------[ cut here ]------------

Fix this by releasing the path before releasing the delayed node in the
error path at __btrfs_run_delayed_items().

Reported-by: syzbot+a379155f07c134ea9879@syzkaller.appspotmail.com
Link: https://lore.kernel.org/linux-btrfs/000000000000abba27060403b5bd@google.com/
CC: stable@vger.kernel.org # 4.14+
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/btrfs/delayed-inode.c |   19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1173,20 +1173,33 @@ static int __btrfs_run_delayed_items(str
 		ret = __btrfs_commit_inode_delayed_items(trans, path,
 							 curr_node);
 		if (ret) {
-			btrfs_release_delayed_node(curr_node);
-			curr_node = NULL;
 			btrfs_abort_transaction(trans, ret);
 			break;
 		}
 
 		prev_node = curr_node;
 		curr_node = btrfs_next_delayed_node(curr_node);
+		/*
+		 * See the comment below about releasing path before releasing
+		 * node. If the commit of delayed items was successful the path
+		 * should always be released, but in case of an error, it may
+		 * point to locked extent buffers (a leaf at the very least).
+		 */
+		ASSERT(path->nodes[0] == NULL);
 		btrfs_release_delayed_node(prev_node);
 	}
 
+	/*
+	 * Release the path to avoid a potential deadlock and lockdep splat when
+	 * releasing the delayed node, as that requires taking the delayed node's
+	 * mutex. If another task starts running delayed items before we take
+	 * the mutex, it will first lock the mutex and then it may try to lock
+	 * the same btree path (leaf).
+	 */
+	btrfs_free_path(path);
+
 	if (curr_node)
 		btrfs_release_delayed_node(curr_node);
-	btrfs_free_path(path);
 	trans->block_rsv = block_rsv;
 
 	return ret;



  parent reply	other threads:[~2023-09-20 12:23 UTC|newest]

Thread overview: 96+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-20 11:30 [PATCH 5.10 00/83] 5.10.196-rc1 review Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 01/83] autofs: fix memory leak of waitqueues in autofs_catatonic_mode Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 02/83] btrfs: output extra debug info if we failed to find an inline backref Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 03/83] locks: fix KASAN: use-after-free in trace_event_raw_event_filelock_lock Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 04/83] ACPICA: Add AML_NO_OPERAND_RESOLVE flag to Timer Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 05/83] kernel/fork: beware of __put_task_struct() calling context Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 06/83] rcuscale: Move rcu_scale_writer() schedule_timeout_uninterruptible() to _idle() Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 07/83] scftorture: Forgive memory-allocation failure if KASAN Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 08/83] ACPI: video: Add backlight=native DMI quirk for Lenovo Ideapad Z470 Greg Kroah-Hartman
2023-09-20 11:30 ` [PATCH 5.10 09/83] perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09 Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 10/83] ACPI: video: Add backlight=native DMI quirk for Apple iMac12,1 and iMac12,2 Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 11/83] hw_breakpoint: fix single-stepping when using bpf_overflow_handler Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 12/83] devlink: remove reload failed checks in params get/set callbacks Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 13/83] crypto: lrw,xts - Replace strlcpy with strscpy Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 14/83] wifi: ath9k: fix fortify warnings Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 15/83] wifi: ath9k: fix printk specifier Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 16/83] wifi: mwifiex: fix fortify warning Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 17/83] wifi: wil6210: fix fortify warnings Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 18/83] crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 19/83] tpm_tis: Resend command to recover from data transfer errors Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 20/83] mmc: sdhci-esdhc-imx: improve ESDHC_FLAG_ERR010450 Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 21/83] alx: fix OOB-read compiler warning Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 22/83] netfilter: ebtables: fix fortify warnings in size_entry_mwt() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 23/83] wifi: mac80211_hwsim: drop short frames Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 24/83] libbpf: Free btf_vmlinux when closing bpf_object Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 25/83] drm/bridge: tc358762: Instruct DSI host to generate HSE packets Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 26/83] samples/hw_breakpoint: Fix kernel BUG invalid opcode: 0000 Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 27/83] ASoC: Intel: sof_sdw: Update BT offload config for soundwire config Greg Kroah-Hartman
2023-09-20 20:13   ` Salvatore Bonaccorso
2023-09-22  4:39     ` Salvatore Bonaccorso
2023-09-23  8:23       ` Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 28/83] ALSA: hda: intel-dsp-cfg: add LunarLake support Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 29/83] drm/exynos: fix a possible null-pointer dereference due to data race in exynos_drm_crtc_atomic_disable() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 30/83] bus: ti-sysc: Configure uart quirks for k3 SoC Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 31/83] md: raid1: fix potential OOB in raid1_remove_disk() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 32/83] ext2: fix datatype of block number in ext2_xattr_set2() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 33/83] fs/jfs: prevent double-free in dbUnmount() after failed jfs_remount() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 34/83] jfs: fix invalid free of JFS_IP(ipimap)->i_imap in diUnmount Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 35/83] powerpc/pseries: fix possible memory leak in ibmebus_bus_init() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 36/83] media: dvb-usb-v2: af9035: Fix null-ptr-deref in af9035_i2c_master_xfer Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 37/83] media: dw2102: Fix null-ptr-deref in dw2102_i2c_transfer() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 38/83] media: af9005: Fix null-ptr-deref in af9005_i2c_xfer Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 39/83] media: anysee: fix null-ptr-deref in anysee_master_xfer Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 40/83] media: az6007: Fix null-ptr-deref in az6007_i2c_xfer() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 41/83] media: dvb-usb-v2: gl861: Fix null-ptr-deref in gl861_i2c_master_xfer Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 42/83] media: tuners: qt1010: replace BUG_ON with a regular error Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 43/83] media: pci: cx23885: replace BUG with error return Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 44/83] usb: gadget: fsl_qe_udc: validate endpoint index for ch9 udc Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 45/83] scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 46/83] serial: cpm_uart: Avoid suspicious locking Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 47/83] media: pci: ipu3-cio2: Initialise timing struct to avoid a compiler warning Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 48/83] kobject: Add sanity check for kset->kobj.ktype in kset_register() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 49/83] interconnect: Fix locking for runpm vs reclaim Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 50/83] mtd: rawnand: brcmnand: Allow SoC to provide I/O operations Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 51/83] mtd: rawnand: brcmnand: Fix ECC level field setting for v7.2 controller Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 52/83] perf jevents: Make build dependency on test JSONs Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 53/83] perf tools: Add an option to build without libbfd Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 54/83] perf jevents: Switch build to use jevents.py Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 55/83] perf build: Update build rule for generated files Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 56/83] btrfs: move btrfs_pinned_by_swapfile prototype into volumes.h Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 57/83] btrfs: add a helper to read the superblock metadata_uuid Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 58/83] btrfs: compare the correct fsid/metadata_uuid in btrfs_validate_super Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 59/83] drm: gm12u320: Fix the timeout usage for usb_bulk_msg() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 60/83] scsi: qla2xxx: Fix NULL vs IS_ERR() bug for debugfs_create_dir() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 61/83] selftests: tracing: Fix to unmount tracefs for recovering environment Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 62/83] scsi: lpfc: Fix the NULL vs IS_ERR() bug for debugfs_create_file() Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 63/83] x86/boot/compressed: Reserve more memory for page tables Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 64/83] samples/hw_breakpoint: fix building without module unloading Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 65/83] md/raid1: fix error: ISO C90 forbids mixed declarations Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 66/83] attr: block mode changes of symlinks Greg Kroah-Hartman
2023-09-20 11:31 ` [PATCH 5.10 67/83] ovl: fix incorrect fdput() on aio completion Greg Kroah-Hartman
2023-09-20 11:31 ` Greg Kroah-Hartman [this message]
2023-09-20 11:31 ` [PATCH 5.10 69/83] btrfs: release path before inode lookup during the ino lookup ioctl Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 70/83] drm/amdgpu: fix amdgpu_cs_p1_user_fence Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 71/83] net/sched: Retire rsvp classifier Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 72/83] proc: fix a dentry lock race between release_task and lookup Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 73/83] mm/filemap: fix infinite loop in generic_file_buffered_read() Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 74/83] drm/amd/display: enable cursor degamma for DCN3+ DRM legacy gamma Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 75/83] tracing: Have current_trace inc the trace array ref count Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 76/83] tracing: Have option files " Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 77/83] nfsd: fix change_info in NFSv4 RENAME replies Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 78/83] tracefs: Add missing lockdown check to tracefs_create_dir() Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 79/83] i2c: aspeed: Reset the i2c controller when timeout occurs Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 80/83] ata: libata: disallow dev-initiated LPM transitions to unsupported states Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 81/83] scsi: megaraid_sas: Fix deadlock on firmware crashdump Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 82/83] scsi: pm8001: Setup IRQs on resume Greg Kroah-Hartman
2023-09-20 11:32 ` [PATCH 5.10 83/83] ext4: fix rec_len verify error Greg Kroah-Hartman
2023-09-20 18:13 ` [PATCH 5.10 00/83] 5.10.196-rc1 review Florian Fainelli
     [not found]   ` <CABbpPsz0Brmfw3zg2Y_r54Hx2mN1Ly=AtghKNE9chmtSP_-Y6A@mail.gmail.com>
2023-09-20 18:47     ` Florian Fainelli
2023-09-20 21:35 ` Shuah Khan
2023-09-21  6:07 ` Dominique Martinet
2023-09-21 13:32 ` Naresh Kamboju
2023-09-21 15:59 ` Guenter Roeck
2023-09-23  8:22   ` Greg Kroah-Hartman
2023-09-21 20:38 ` Joel Fernandes
2023-09-22  9:46 ` Jon Hunter

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    --in-reply-to=20230920112829.343626198@linuxfoundation.org \
    --to=gregkh@linuxfoundation.org \
    --cc=dsterba@suse.com \
    --cc=fdmanana@suse.com \
    --cc=patches@lists.linux.dev \
    --cc=stable@vger.kernel.org \
    --cc=syzbot+a379155f07c134ea9879@syzkaller.appspotmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

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