From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
To: Chris Mason <chris.mason@Oracle.COM>
Cc: Linux Btrfs <linux-btrfs@vger.kernel.org>
Subject: WARNING: at fs/btrfs/delayed-inode.c:1247
Date: Thu, 28 Jul 2011 17:30:27 +0900 [thread overview]
Message-ID: <4E311E23.2070305@jp.fujitsu.com> (raw)
Hi, Chris,
In current for-linus kernel,
When I ran my test script such as a lot of file creation deletion and balance,
the following warning messages were displayed only once.
However, I cannot have it still reproduce...
-Tsutomu
Jul 28 12:01:00 luna kernel: [ 5985.487143] btrfs: found 27992 extents
Jul 28 12:01:36 luna kernel: [ 6021.867052] btrfs: found 28482 extents
Jul 28 12:01:37 luna kernel: [ 6022.767589] ------------[ cut here ]------------
Jul 28 12:01:37 luna kernel: [ 6022.767632] WARNING: at fs/btrfs/delayed-inode.c:1247 btrfs_assert_delayed_root_empty+0x32/0x34 [btrfs]()
Jul 28 12:01:37 luna kernel: [ 6022.767636] Hardware name: PRIMERGY
Jul 28 12:01:37 luna kernel: [ 6022.767638] Modules linked in: btrfs zlib_deflate crc32c libcrc32c autofs4 sunrpc 8021q garp stp llc cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 ext3 jbd dm_mirror dm_region_hash dm_log dm_mod kvm uinput ppdev parport_pc parport sg pcspkr i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support tg3 shpchp pci_hotplug i3000_edac edac_core ext4 mbcache jbd2 crc16 sd_mod crc_t10dif megaraid_sas sr_mod cdrom floppy pata_acpi ata_generic ata_piix libata scsi_mod [last unloaded: microcode]
Jul 28 12:01:37 luna kernel: [ 6022.767693] Pid: 24565, comm: flush-btrfs-11 Not tainted 3.0.0test+ #1
Jul 28 12:01:37 luna kernel: [ 6022.767696] Call Trace:
Jul 28 12:01:37 luna kernel: [ 6022.767704] [<ffffffff81045426>] warn_slowpath_common+0x85/0x9d
Jul 28 12:01:37 luna kernel: [ 6022.767708] [<ffffffff81045458>] warn_slowpath_null+0x1a/0x1c
Jul 28 12:01:37 luna kernel: [ 6022.767725] [<ffffffffa03c3a81>] btrfs_assert_delayed_root_empty+0x32/0x34 [btrfs]
Jul 28 12:01:37 luna kernel: [ 6022.767743] [<ffffffffa038b579>] btrfs_commit_transaction+0x3cf/0x73a [btrfs]
Jul 28 12:01:37 luna kernel: [ 6022.767761] [<ffffffffa038b9a9>] ? join_transaction+0x24/0x213 [btrfs]
Jul 28 12:01:37 luna kernel: [ 6022.767765] [<ffffffff81060cfd>] ? wake_up_bit+0x2a/0x2a
Jul 28 12:01:37 luna kernel: [ 6022.767783] [<ffffffffa038ff9d>] btrfs_write_inode+0x8a/0x93 [btrfs]
Jul 28 12:01:37 luna kernel: [ 6022.767789] [<ffffffff8112e773>] writeback_single_inode+0x12a/0x1c3
Jul 28 12:01:37 luna kernel: [ 6022.767793] [<ffffffff8112ed85>] writeback_sb_inodes+0xcf/0x15b
Jul 28 12:01:37 luna kernel: [ 6022.767796] [<ffffffff8112f5ce>] wb_writeback+0x217/0x385
Jul 28 12:01:37 luna kernel: [ 6022.767801] [<ffffffff8112f7c5>] wb_do_writeback+0x89/0x20f
Jul 28 12:01:37 luna kernel: [ 6022.767806] [<ffffffff8105265d>] ? del_timer+0x82/0x82
Jul 28 12:01:37 luna kernel: [ 6022.767810] [<ffffffff8112fa06>] bdi_writeback_thread+0xbb/0x211
Jul 28 12:01:37 luna kernel: [ 6022.767813] [<ffffffff8112f94b>] ? wb_do_writeback+0x20f/0x20f
Jul 28 12:01:37 luna kernel: [ 6022.767817] [<ffffffff8112f94b>] ? wb_do_writeback+0x20f/0x20f
Jul 28 12:01:37 luna kernel: [ 6022.767821] [<ffffffff810608ac>] kthread+0x82/0x8a
Jul 28 12:01:37 luna kernel: [ 6022.767826] [<ffffffff813ac2a4>] kernel_thread_helper+0x4/0x10
Jul 28 12:01:37 luna kernel: [ 6022.767830] [<ffffffff8106082a>] ? kthread_worker_fn+0x14a/0x14a
Jul 28 12:01:37 luna kernel: [ 6022.767833] [<ffffffff813ac2a0>] ? gs_change+0x13/0x13
Jul 28 12:01:37 luna kernel: [ 6022.767836] ---[ end trace aaac4f48a0d2b77b ]---
next reply other threads:[~2011-07-28 8:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-28 8:30 Tsutomu Itoh [this message]
2011-07-28 9:08 ` WARNING: at fs/btrfs/delayed-inode.c:1247 Miao Xie
2011-07-28 9:11 ` Tsutomu Itoh
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