From: "Darrick J. Wong" <djwong@kernel.org>
To: Allison Henderson <allison.henderson@oracle.com>
Cc: linux-xfs@vger.kernel.org
Subject: Re: [PATCH v28 00/15] xfs: Log Attribute Replay
Date: Mon, 28 Feb 2022 18:29:20 -0800 [thread overview]
Message-ID: <20220301022920.GC117732@magnolia> (raw)
In-Reply-To: <20220228195147.1913281-1-allison.henderson@oracle.com>
On Mon, Feb 28, 2022 at 12:51:32PM -0700, Allison Henderson wrote:
> Hi all,
>
> This set is a subset of a larger series parent pointers. Delayed attributes allow
> attribute operations (set and remove) to be logged and committed in the same
> way that other delayed operations do. This allows more complex operations (like
> parent pointers) to be broken up into multiple smaller transactions. To do
> this, the existing attr operations must be modified to operate as a delayed
> operation. This means that they cannot roll, commit, or finish transactions.
> Instead, they return -EAGAIN to allow the calling function to handle the
> transaction. In this series, we focus on only the delayed attribute portion.
> We will introduce parent pointers in a later set.
>
> The set as a whole is a bit much to digest at once, so I usually send out the
> smaller sub series to reduce reviewer burn out. But the entire extended series
> is visible through the included github links.
>
> Updates since v27:
> xfs: don't commit the first deferred transaction without intents
> Comment update
I applied this to 5.16-rc6, and turned on larp mode. generic/476
tripped over something, and this is what kasan had to say:
[ 835.381655] run fstests generic/476 at 2022-02-28 18:22:04
[ 838.008485] XFS (sdb): Mounting V5 Filesystem
[ 838.035529] XFS (sdb): Ending clean mount
[ 838.040528] XFS (sdb): Quotacheck needed: Please wait.
[ 838.050866] XFS (sdb): Quotacheck: Done.
[ 838.092369] XFS (sdb): EXPERIMENTAL logged extended attributes feature added. Use at your own risk!
[ 838.092938] general protection fault, probably for non-canonical address 0xe012f573e6000046: 0000 [#1] PREEMPT SMP KASAN
[ 838.099085] KASAN: maybe wild-memory-access in range [0x0097cb9f30000230-0x0097cb9f30000237]
[ 838.101148] CPU: 2 PID: 4403 Comm: fsstress Not tainted 5.17.0-rc5-djwx #rc5 63f7e400b85b2245f2d4d3033e82ec8bc95c49fd
[ 838.103757] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-1ubuntu1.1 04/01/2014
[ 838.105811] RIP: 0010:xlog_cil_commit+0x2f9/0x2800 [xfs]
FWIW, gdb says this address is:
0xffffffffa06e0739 is in xlog_cil_commit (fs/xfs/xfs_log_cil.c:237).
232
233 /*
234 * if we have no shadow buffer, or it is too small, we need to
235 * reallocate it.
236 */
237 if (!lip->li_lv_shadow ||
238 buf_size > lip->li_lv_shadow->lv_size) {
239 /*
240 * We free and allocate here as a realloc would copy
241 * unnecessary data. We don't use kvzalloc() for the
I don't know what this is about, but my guess is that we freed something
we weren't supposed to...?
(An overnight fstests run with v27 and larp=0 ran fine, though...)
--D
[ 838.107443] Code: 00 00 4c 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 81 1c 00 00 4c 8b 83 80 00 00 00 4d 85 c0 74 25 49 8d 78 30 48 89 f8 48 c1 e8 03 <0f> b6 04 28 84 c0 74 08 3c 03 0f 8e 46 1c 00 00 45 39 70 30 0f 8d
[ 838.111216] RSP: 0018:ffffc900050af2c0 EFLAGS: 00010202
[ 838.112339] RAX: 0012f973e6000046 RBX: ffff888047078d20 RCX: 0000000000000070
[ 838.113761] RDX: 000000000000006f RSI: ffffc900050af378 RDI: 0097cb9f30000230
[ 838.115141] RBP: dffffc0000000000 R08: 0097cb9f30000200 R09: ffff888047078d67
[ 838.116471] R10: ffffed1008e0f1ac R11: ffffc900050aef88 R12: 0000000000000000
[ 838.117796] R13: ffffffffa07f4200 R14: 00000000000000d8 R15: ffff888047078da0
[ 838.119085] FS: 00007fb959518740(0000) GS:ffff88807dc00000(0000) knlGS:0000000000000000
[ 838.120506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 838.121516] CR2: 00007fb959581070 CR3: 0000000043ba2005 CR4: 00000000001706a0
[ 838.122743] Call Trace:
[ 838.123214] <TASK>
[ 838.123651] ? __mutex_lock_slowpath+0x10/0x10
[ 838.124426] ? kasan_save_stack+0x1e/0x40
[ 838.125120] ? __kasan_slab_alloc+0x66/0x80
[ 838.125835] ? xlog_cil_empty+0x90/0x90 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.127287] ? xfs_trans_log_dquot+0xe8/0x170 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.128806] ? xfs_trans_apply_dquot_deltas+0x275/0xf40 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.130405] __xfs_trans_commit+0x52b/0xc00 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.131830] ? __kasan_slab_alloc+0x66/0x80
[ 838.132503] ? xfs_trans_free_items+0x220/0x220 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.133906] ? kmem_cache_alloc+0x2c9/0x400
[ 838.134534] ? xfs_trans_dup+0x512/0x830 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.135845] ? xfs_defer_trans_roll+0x126/0x360 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.137163] ? xfs_defer_finish_noroll+0x271/0x17e0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.138482] xfs_trans_roll+0x118/0x290 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.139665] ? xfs_trans_alloc_empty+0xa0/0xa0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.140933] ? xfs_defer_save_resources+0x247/0x4d0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.142175] ? xfs_attri_init+0xef/0x120 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.143320] xfs_defer_trans_roll+0x126/0x360 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.144475] ? xfs_defer_trans_abort+0x3b0/0x3b0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.145636] ? xfs_attr_log_item+0x54/0x4b0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.146764] ? xfs_attr_log_item+0x4b0/0x4b0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.147909] ? xfs_defer_create_intents+0x145/0x2c0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.149068] xfs_defer_finish_noroll+0x271/0x17e0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.150606] ? xfs_mod_fdblocks+0x18d/0x3e0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.151838] ? xfs_trans_reserve_quota_bydquots+0xef/0x1b0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.153239] ? xfs_defer_cancel+0x110/0x110 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.154446] ? do_raw_spin_lock+0x125/0x270
[ 838.155008] ? rwlock_bug.part.0+0x90/0x90
[ 838.155564] __xfs_trans_commit+0x3f9/0xc00 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.156795] ? xfs_trans_free_items+0x220/0x220 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.158062] ? __kasan_kmalloc+0x81/0xa0
[ 838.158594] ? xfs_trans_ichgtime+0x190/0x190 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.159823] ? xfs_trans_ichgtime+0x49/0x190 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.161040] xfs_attr_set+0xc15/0x1110 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.162195] ? xfs_attr_set_iter+0xf30/0xf30 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.163412] ? is_bpf_text_address+0x1f/0x30
[ 838.163984] ? __kernel_text_address+0x62/0xb0
[ 838.164584] ? arch_stack_walk+0x98/0xf0
[ 838.165113] xfs_xattr_set+0xec/0x190 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.166280] ? xfs_trans_alloc_ichange+0x410/0x410 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.167587] ? kasan_save_stack+0x2e/0x40
[ 838.168119] ? kasan_save_stack+0x1e/0x40
[ 838.168662] __vfs_setxattr+0xe0/0x130
[ 838.169171] ? xattr_resolve_name+0x3f0/0x3f0
[ 838.169762] __vfs_setxattr_noperm+0xec/0x2d0
[ 838.170348] vfs_setxattr+0x116/0x2d0
[ 838.170845] ? __vfs_setxattr_locked+0x200/0x200
[ 838.171469] ? __might_fault+0x4d/0x70
[ 838.171984] setxattr+0x15c/0x270
[ 838.172451] ? vfs_setxattr+0x2d0/0x2d0
[ 838.172971] ? xfs_vn_getattr+0xad/0xea0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 838.174144] ? __check_object_size+0x113/0x4c0
[ 838.174731] ? kasan_quarantine_put+0x21/0x1b0
[ 838.175302] ? preempt_count_add+0x7f/0x150
[ 838.175852] ? __mnt_want_write+0x155/0x230
[ 838.176420] path_setxattr+0x141/0x170
[ 838.176889] ? setxattr+0x270/0x270
[ 838.177330] __x64_sys_setxattr+0xc0/0x160
[ 838.177847] ? syscall_exit_to_user_mode+0x1d/0x40
[ 838.178441] do_syscall_64+0x35/0x80
[ 838.178893] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 838.179523] RIP: 0033:0x7fb95963b10e
[ 838.179963] Code: 48 8b 0d 85 ad 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 bc 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 52 ad 0c 00 f7 d8 64 89 01 48
[ 838.182010] RSP: 002b:00007fff0d57c118 EFLAGS: 00000206 ORIG_RAX: 00000000000000bc
[ 838.182874] RAX: ffffffffffffffda RBX: 00007fff0d57c160 RCX: 00007fb95963b10e
[ 838.183687] RDX: 000055949a4d6670 RSI: 00007fff0d57c160 RDI: 000055949a4d6410
[ 838.184470] RBP: 000055949a4d6670 R08: 0000000000000000 R09: 00007fff0d57bfb0
[ 838.185248] R10: 000000000000002b R11: 0000000000000206 R12: 000000000000002b
[ 838.186036] R13: 000055949a4d669b R14: 000055949a4d669b R15: 0000559498b43b80
[ 838.186816] </TASK>
[ 838.187078] Modules linked in: xfs libcrc32c ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_tcpudp ip_set_hash_ip ip_set_hash_net xt_set bfq ip_set_hash_mac ip_set nfnetlink ip6table_filter ip6_tables iptable_filter pvpanic_mmio pvpanic sch_fq_codel ip_tables x_tables overlay nfsv4 af_packet
[ 838.189804] Dumping ftrace buffer:
[ 838.190191] (ftrace buffer empty)
[ 838.191667] ---[ end trace 0000000000000000 ]---
[ 838.192204] RIP: 0010:xlog_cil_commit+0x2f9/0x2800 [xfs]
[ 838.192978] Code: 00 00 4c 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 81 1c 00 00 4c 8b 83 80 00 00 00 4d 85 c0 74 25 49 8d 78 30 48 89 f8 48 c1 e8 03 <0f> b6 04 28 84 c0 74 08 3c 03 0f 8e 46 1c 00 00 45 39 70 30 0f 8d
[ 838.195051] RSP: 0018:ffffc900050af2c0 EFLAGS: 00010202
[ 838.195652] RAX: 0012f973e6000046 RBX: ffff888047078d20 RCX: 0000000000000070
[ 838.196436] RDX: 000000000000006f RSI: ffffc900050af378 RDI: 0097cb9f30000230
[ 838.197265] RBP: dffffc0000000000 R08: 0097cb9f30000200 R09: ffff888047078d67
[ 838.198062] R10: ffffed1008e0f1ac R11: ffffc900050aef88 R12: 0000000000000000
[ 838.198842] R13: ffffffffa07f4200 R14: 00000000000000d8 R15: ffff888047078da0
[ 838.199626] FS: 00007fb959518740(0000) GS:ffff88802e700000(0000) knlGS:0000000000000000
[ 838.200509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 838.201180] CR2: 00007f8f5400c038 CR3: 0000000043ba2003 CR4: 00000000001706a0
[ 853.182840] ==================================================================
[ 853.184795] BUG: KASAN: use-after-free in __mutex_lock.constprop.0+0x133b/0x13c0
[ 853.186684] Read of size 4 at addr ffff888048148034 by task 1:1/48
[ 853.188233]
[ 853.188709] CPU: 1 PID: 48 Comm: 1:1 Tainted: G D 5.17.0-rc5-djwx #rc5 63f7e400b85b2245f2d4d3033e82ec8bc95c49fd
[ 853.191490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.13.0-1ubuntu1.1 04/01/2014
[ 853.193669] Workqueue: xfs-conv/sdb xfs_end_io [xfs]
[ 853.195301] Call Trace:
[ 853.195993] <TASK>
[ 853.196614] dump_stack_lvl+0x34/0x44
[ 853.197605] print_address_description.constprop.0+0x1f/0x160
[ 853.199079] ? __mutex_lock.constprop.0+0x133b/0x13c0
[ 853.200387] kasan_report.cold+0x83/0xdf
[ 853.201452] ? __mutex_lock.constprop.0+0x133b/0x13c0
[ 853.202763] __mutex_lock.constprop.0+0x133b/0x13c0
[ 853.204033] ? xfs_trans_alloc_inode+0x118/0x2c0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.206551] ? xfs_iomap_write_unwritten+0x263/0x660 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.209136] ? xfs_end_io+0x1ed/0x300 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.211404] ? process_one_work+0x688/0x1080
[ 853.212582] ? kthread+0x29e/0x340
[ 853.213506] ? ret_from_fork+0x1f/0x30
[ 853.214500] ? mutex_trylock+0x340/0x340
[ 853.215545] ? xlog_space_left+0x55/0x2e0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.217905] ? kasan_unpoison+0x23/0x50
[ 853.218926] ? __kasan_slab_alloc+0x66/0x80
[ 853.220026] mutex_lock+0xdf/0xf0
[ 853.220925] ? __mutex_lock_slowpath+0x10/0x10
[ 853.222084] ? __mutex_unlock_slowpath.constprop.0+0x5e0/0x5e0
[ 853.223571] ? preempt_count_add+0x7f/0x150
[ 853.224686] ? xfs_trans_mod_dquot+0xc5/0x740 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.227057] xfs_trans_dqresv+0x6a/0xe30 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.229214] ? xfs_mod_fdblocks+0x18d/0x3e0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.231277] xfs_trans_reserve_quota_bydquots+0xef/0x1b0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.233588] xfs_trans_reserve_quota_nblks+0x1e7/0x4f0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.235711] ? xfs_qm_dqattach_locked+0x1c/0x3f0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.237611] xfs_trans_alloc_inode+0x167/0x2c0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.239483] ? xfs_trans_roll+0x290/0x290 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.241156] xfs_iomap_write_unwritten+0x263/0x660 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.242882] ? xfs_buffered_write_iomap_begin+0x2070/0x2070 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.244699] ? psi_task_switch+0x186/0x4a0
[ 853.245429] ? sgl_alloc+0x10/0x10
[ 853.246021] xfs_end_ioend+0x3b2/0x5f0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.247479] xfs_end_io+0x1ed/0x300 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.248817] ? do_raw_spin_lock+0x125/0x270
[ 853.249484] ? xfs_end_ioend+0x5f0/0x5f0 [xfs ff7a0bfdb9d791b76ca0bad2f24d8adae3cf8c9d]
[ 853.250874] ? read_word_at_a_time+0xe/0x20
[ 853.251557] ? strscpy+0xa1/0x2a0
[ 853.252067] process_one_work+0x688/0x1080
[ 853.252689] worker_thread+0x5a3/0xf60
[ 853.253257] ? rescuer_thread+0xce0/0xce0
[ 853.253860] ? rescuer_thread+0xce0/0xce0
[ 853.254481] kthread+0x29e/0x340
[ 853.254959] ? kthread_complete_and_exit+0x20/0x20
[ 853.255647] ret_from_fork+0x1f/0x30
[ 853.256166] </TASK>
[ 853.256514]
[ 853.256767] Allocated by task 4401:
[ 853.257271] kasan_save_stack+0x1e/0x40
[ 853.257826] __kasan_slab_alloc+0x66/0x80
[ 853.258375] kmem_cache_alloc_node+0x107/0x420
[ 853.258988] copy_process+0x466/0x6180
[ 853.259515] kernel_clone+0xbd/0x860
[ 853.260011] __do_sys_clone+0xaf/0xf0
[ 853.260538] do_syscall_64+0x35/0x80
[ 853.261010] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 853.261662]
[ 853.261889] Freed by task 0:
[ 853.262276] kasan_save_stack+0x1e/0x40
[ 853.262795] kasan_set_track+0x21/0x30
[ 853.263286] kasan_set_free_info+0x20/0x30
[ 853.263826] __kasan_slab_free+0xfc/0x140
[ 853.264343] kmem_cache_free+0xfc/0x420
[ 853.264837] rcu_core+0x562/0x12e0
[ 853.265279] __do_softirq+0x1b4/0x5c7
[ 853.265758]
[ 853.265975] Last potentially related work creation:
[ 853.266582] kasan_save_stack+0x1e/0x40
[ 853.267081] __kasan_record_aux_stack+0x9f/0xb0
[ 853.267665] call_rcu+0x7a/0x740
[ 853.268068] wait_consider_task+0x28a4/0x3f70
[ 853.268606] do_wait+0x5fd/0x9a0
[ 853.269010] kernel_wait4+0xf3/0x1c0
[ 853.269456] __do_sys_wait4+0xe8/0x100
[ 853.269915] do_syscall_64+0x35/0x80
[ 853.270357] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 853.270954]
[ 853.271157] Second to last potentially related work creation:
[ 853.271809] kasan_save_stack+0x1e/0x40
[ 853.272253] __kasan_record_aux_stack+0x9f/0xb0
[ 853.272780] call_rcu+0x7a/0x740
[ 853.273162] wait_consider_task+0x28a4/0x3f70
[ 853.273672] do_wait+0x5fd/0x9a0
[ 853.274059] kernel_wait4+0xf3/0x1c0
[ 853.274499] __do_sys_wait4+0xe8/0x100
[ 853.274925] do_syscall_64+0x35/0x80
[ 853.275334] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 853.275896]
[ 853.276091] The buggy address belongs to the object at ffff888048148000
[ 853.276091] which belongs to the cache task_struct of size 8192
[ 853.277404] The buggy address is located 52 bytes inside of
[ 853.277404] 8192-byte region [ffff888048148000, ffff88804814a000)
[ 853.278635] The buggy address belongs to the page:
[ 853.279167] page:ffffea0001205200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x48148
[ 853.280170] head:ffffea0001205200 order:3 compound_mapcount:0 compound_pincount:0
[ 853.280971] memcg:ffff888041943881
[ 853.281364] flags: 0x4fff80000010200(slab|head|node=1|zone=1|lastcpupid=0xfff)
[ 853.282145] raw: 04fff80000010200 0000000000000000 dead000000000001 ffff888004057cc0
[ 853.282979] raw: 0000000000000000 0000000000030003 00000001ffffffff ffff888041943881
[ 853.283803] page dumped because: kasan: bad access detected
[ 853.284408]
[ 853.284618] Memory state around the buggy address:
[ 853.285148] ffff888048147f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 853.285940] ffff888048147f80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 853.286715] >ffff888048148000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 853.287485] ^
[ 853.288009] ffff888048148080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 853.288784] ffff888048148100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 853.289566] ==================================================================
next prev parent reply other threads:[~2022-03-01 2:29 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-28 19:51 [PATCH v28 00/15] xfs: Log Attribute Replay Allison Henderson
2022-02-28 19:51 ` [PATCH v28 01/15] xfs: Fix double unlock in defer capture code Allison Henderson
2022-02-28 19:51 ` [PATCH v28 02/15] xfs: don't commit the first deferred transaction without intents Allison Henderson
2022-02-28 19:51 ` [PATCH v28 03/15] xfs: Return from xfs_attr_set_iter if there are no more rmtblks to process Allison Henderson
2022-02-28 19:51 ` [PATCH v28 04/15] xfs: Set up infrastructure for log attribute replay Allison Henderson
2022-02-28 19:51 ` [PATCH v28 05/15] xfs: Implement attr logging and replay Allison Henderson
2022-02-28 19:51 ` [PATCH v28 06/15] xfs: Skip flip flags for delayed attrs Allison Henderson
2022-02-28 19:51 ` [PATCH v28 07/15] xfs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred Allison Henderson
2022-02-28 19:51 ` [PATCH v28 08/15] xfs: Remove unused xfs_attr_*_args Allison Henderson
2022-02-28 19:51 ` [PATCH v28 09/15] xfs: Add log attribute error tag Allison Henderson
2022-02-28 19:51 ` [PATCH v28 10/15] xfs: Add larp debug option Allison Henderson
2022-02-28 19:51 ` [PATCH v28 11/15] xfs: Merge xfs_delattr_context into xfs_attr_item Allison Henderson
2022-02-28 19:51 ` [PATCH v28 12/15] xfs: Add helper function xfs_attr_leaf_addname Allison Henderson
2022-02-28 19:51 ` [PATCH v28 13/15] xfs: Add helper function xfs_init_attr_trans Allison Henderson
2022-02-28 19:51 ` [PATCH v28 14/15] xfs: add leaf split error tag Allison Henderson
2022-02-28 19:51 ` [PATCH v28 15/15] xfs: add leaf to node " Allison Henderson
2022-03-01 2:29 ` Darrick J. Wong [this message]
2022-03-01 20:39 ` [PATCH v28 00/15] xfs: Log Attribute Replay Allison Henderson
2022-03-09 3:53 ` Darrick J. Wong
2022-03-10 6:13 ` Alli
2022-03-10 6:55 ` Dave Chinner
2022-03-10 7:35 ` Dave Chinner
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