From: Qu Wenruo <quwenruo@cn.fujitsu.com>
To: Chris Mason <clm@fb.com>, btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: [GIT PULL] Fix for btrfs/070 checksum error
Date: Fri, 24 Jul 2015 08:29:05 +0800 [thread overview]
Message-ID: <55B186D1.30109@cn.fujitsu.com> (raw)
In-Reply-To: <20150723202155.GC28964@ret.masoncoding.com>
Thanks Chris
We will investigate it with highest priority.
Thanks,
Qu
Chris Mason wrote on 2015/07/23 16:21 -0400:
> On Wed, Jul 22, 2015 at 05:28:48PM +0800, Qu Wenruo wrote:
>> Hi Chris,
>>
>> Is there anything wrong with it?
>>
>> It has been 2 weeks, and it's still not in your for linus branch.
>>
>> Is there anything wrong?
>
> I ran this through xfstests again, and got tasks deadlocked during
> btrfs/061. Looks like scrub is leaking an extent buffer lock?
>
> I'll see what I can find, but posting here in case you've seen it
> already.
>
> 155540 (kworker/u65:6) D
> [<ffffffffa06898d0>] btrfs_tree_lock+0xf0/0x260 [btrfs]
> [<ffffffffa066a7dc>] lock_extent_buffer_for_io+0x1ac/0x1e0 [btrfs]
> [<ffffffffa066adc2>] btree_write_cache_pages+0x242/0x430 [btrfs]
> [<ffffffffa064010f>] btree_writepages+0x6f/0x80 [btrfs]
> [<ffffffff81172b23>] do_writepages+0x23/0x40
> [<ffffffff81208c2d>] __writeback_single_inode+0x7d/0x780
> [<ffffffff81209931>] writeback_sb_inodes+0x2b1/0x570
> [<ffffffff81209de6>] wb_writeback+0x136/0x760
> [<ffffffff8120a520>] wb_do_writeback+0x110/0x440
> [<ffffffff8120a8e5>] wb_workfn+0x95/0x440
> [<ffffffff81078788>] process_one_work+0x1e8/0x730
> [<ffffffff81078dea>] worker_thread+0x11a/0x4d0
> [<ffffffff8107e7b9>] kthread+0xe9/0x110
> [<ffffffff816b128f>] ret_from_fork+0x3f/0x70
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 240994 (btrfs-transacti) D
> [<ffffffffa06470b9>] wait_for_commit+0x59/0x90 [btrfs]
> [<ffffffffa0649b94>] btrfs_commit_transaction+0x284/0xd10 [btrfs]
> [<ffffffffa0643c46>] transaction_kthread+0x246/0x2a0 [btrfs]
> [<ffffffff8107e7b9>] kthread+0xe9/0x110
> [<ffffffff816b128f>] ret_from_fork+0x3f/0x70
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241000 (btrfs) D
> [<ffffffffa06898d0>] btrfs_tree_lock+0xf0/0x260 [btrfs]
> [<ffffffffa066a7dc>] lock_extent_buffer_for_io+0x1ac/0x1e0 [btrfs]
> [<ffffffffa066adc2>] btree_write_cache_pages+0x242/0x430 [btrfs]
> [<ffffffffa064010f>] btree_writepages+0x6f/0x80 [btrfs]
> [<ffffffff81172b23>] do_writepages+0x23/0x40
> [<ffffffff811638a5>] __filemap_fdatawrite_range+0xb5/0x100
> [<ffffffff81163c73>] filemap_fdatawrite_range+0x13/0x20
> [<ffffffffa0648b24>] btrfs_write_marked_extents+0xf4/0x140 [btrfs]
> [<ffffffffa0648bbb>] btrfs_write_and_wait_transaction+0x4b/0x90 [btrfs]
> [<ffffffffa064a1c5>] btrfs_commit_transaction+0x8b5/0xd10 [btrfs]
> [<ffffffffa06a646e>] relocate_block_group+0x41e/0x5e0 [btrfs]
> [<ffffffffa06a67b4>] btrfs_relocate_block_group+0x184/0x2a0 [btrfs]
> [<ffffffffa067722a>] btrfs_relocate_chunk+0x7a/0x110 [btrfs]
> [<ffffffffa067836c>] btrfs_balance+0x9bc/0x1060 [btrfs]
> [<ffffffffa0680ed8>] btrfs_ioctl_balance+0x1c8/0x330 [btrfs]
> [<ffffffffa06888f9>] btrfs_ioctl+0x409/0x1150 [btrfs]
> [<ffffffff811e9dfa>] do_vfs_ioctl+0x8a/0x570
> [<ffffffff811ea372>] SyS_ioctl+0x92/0xa0
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241024 (btrfs) D
> [<ffffffffa06aa9de>] __scrub_blocked_if_needed+0x7e/0xc0 [btrfs]
> [<ffffffffa06aab22>] scrub_pause_off+0x32/0x70 [btrfs]
> [<ffffffffa06b1b73>] scrub_enumerate_chunks+0x4d3/0x5d0 [btrfs]
> [<ffffffffa06b1e36>] btrfs_scrub_dev+0x1c6/0x5a0 [btrfs]
> [<ffffffffa0686381>] btrfs_ioctl_scrub+0xb1/0x120 [btrfs]
> [<ffffffffa0688ef3>] btrfs_ioctl+0xa03/0x1150 [btrfs]
> [<ffffffff811e9dfa>] do_vfs_ioctl+0x8a/0x570
> [<ffffffff811ea372>] SyS_ioctl+0x92/0xa0
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241002 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241003 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241004 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241005 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241006 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241007 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241008 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241009 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241010 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241012 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241013 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241015 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241016 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241019 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241020 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 241021 (fsstress) D
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> 16 hits:
> [<ffffffff81202ecf>] wb_wait_for_completion+0x5f/0x90
> [<ffffffff81208199>] sync_inodes_sb+0x99/0x1c0
> [<ffffffff8120ebc6>] sync_inodes_one_sb+0x16/0x20
> [<ffffffff811d947f>] iterate_supers+0xaf/0xe0
> [<ffffffff8120ec05>] sys_sync+0x35/0x90
> [<ffffffff816b0e97>] entry_SYSCALL_64_fastpath+0x12/0x6f
> [<ffffffffffffffff>] 0xffffffffffffffff
>
> -----
>
next prev parent reply other threads:[~2015-07-24 0:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 3:35 [GIT PULL] Fix for btrfs/070 checksum error Qu Wenruo
2015-07-22 9:28 ` Qu Wenruo
2015-07-22 11:58 ` Chris Mason
2015-07-23 20:21 ` Chris Mason
2015-07-24 0:29 ` Qu Wenruo [this message]
2015-07-24 1:57 ` Chris Mason
2015-07-24 2:50 ` Qu Wenruo
2015-07-28 7:10 ` Qu Wenruo
2015-07-29 8:21 ` Zhao Lei
2015-07-29 14:52 ` Chris Mason
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=55B186D1.30109@cn.fujitsu.com \
--to=quwenruo@cn.fujitsu.com \
--cc=clm@fb.com \
--cc=linux-btrfs@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.