From: Chris Mason <chris.mason@oracle.com>
To: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Cc: Linux Btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: WARNING: at fs/btrfs/extent-tree.c:124
Date: Mon, 7 Nov 2011 11:12:32 -0500 [thread overview]
Message-ID: <20111107161232.GE4265@shiny> (raw)
In-Reply-To: <4EB76845.90703@jp.fujitsu.com>
On Mon, Nov 07, 2011 at 02:10:29PM +0900, Tsutomu Itoh wrote:
> In for-linus branch, when xfstests was executed, the following warning
> messages were output.
Dave Sterba and I were consistently getting these last week, but after
fixes from Josef and I in the current branch I thought they were fixed.
Do this come up every time?
Which mount options were you using?
-chris
>
> Thanks,
> Tsutomu
>
> ===========================================================================
>
> Nov 7 13:51:00 luna kernel: [ 824.063444] device fsid 2f0ad8a9-93d5-4c99-837f-9db99543133b devid 1 transid 1822 /dev/sdd4
> Nov 7 13:51:00 luna kernel: [ 824.063946] btrfs: disk space caching is enabled
> Nov 7 13:51:00 luna kernel: [ 824.097652] block group 1103101952 has an wrong amount of free space
> Nov 7 13:51:00 luna kernel: [ 824.097873] btrfs: failed to load free space cache for block group 1103101952
> Nov 7 13:51:01 luna kernel: [ 824.413821] ------------[ cut here ]------------
> Nov 7 13:51:01 luna kernel: [ 824.413855] WARNING: at fs/btrfs/extent-tree.c:124 btrfs_put_block_group+0x4f/0x67 [btrfs]()
> Nov 7 13:51:01 luna kernel: [ 824.413858] Hardware name: PRIMERGY
> Nov 7 13:51:01 luna kernel: [ 824.413860] Modules linked in: btrfs zlib_deflate crc32c libcrc32c nfsd lockd nfs_acl auth_rpcgss autofs4 sunrpc 8021q garp stp llc cpufreq_ondemand acpi_cpufreq freq_table mperf cachefiles fscache 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]
> Nov 7 13:51:01 luna kernel: [ 824.413915] Pid: 7472, comm: umount Not tainted 3.1.0mod+ #1
> Nov 7 13:51:01 luna kernel: [ 824.413917] Call Trace:
> Nov 7 13:51:01 luna kernel: [ 824.413925] [<ffffffff8104b6fe>] warn_slowpath_common+0x85/0x9d
> Nov 7 13:51:01 luna kernel: [ 824.413929] [<ffffffff8104b730>] warn_slowpath_null+0x1a/0x1c
> Nov 7 13:51:01 luna kernel: [ 824.413943] [<ffffffffa043691c>] btrfs_put_block_group+0x4f/0x67 [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.413956] [<ffffffffa043710c>] btrfs_free_block_groups+0xde/0x258 [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.413973] [<ffffffffa0447a59>] close_ctree+0x22c/0x325 [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.413978] [<ffffffff8112e426>] ? dispose_list+0x3e/0x4f
> Nov 7 13:51:01 luna kernel: [ 824.413989] [<ffffffffa042cb7d>] btrfs_put_super+0x1d/0x2c [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.413994] [<ffffffff8111bcdc>] generic_shutdown_super+0x5b/0xba
> Nov 7 13:51:01 luna kernel: [ 824.413998] [<ffffffff8111bdba>] kill_anon_super+0x16/0x22
> Nov 7 13:51:01 luna kernel: [ 824.414002] [<ffffffff8111c5b2>] deactivate_locked_super+0x26/0x57
> Nov 7 13:51:01 luna kernel: [ 824.414006] [<ffffffff8111cfe5>] deactivate_super+0x45/0x4c
> Nov 7 13:51:01 luna kernel: [ 824.414010] [<ffffffff81132237>] mntput_no_expire+0x143/0x14c
> Nov 7 13:51:01 luna kernel: [ 824.414822] [<ffffffff81132de3>] sys_umount+0x2d9/0x304
> Nov 7 13:51:01 luna kernel: [ 824.414838] [<ffffffff81122c69>] ? path_put+0x22/0x26
> Nov 7 13:51:01 luna kernel: [ 824.414846] [<ffffffff813af4c2>] system_call_fastpath+0x16/0x1b
> Nov 7 13:51:01 luna kernel: [ 824.414852] ---[ end trace 1167c1ef9b771b7f ]---
> Nov 7 13:51:01 luna kernel: [ 824.418017] ------------[ cut here ]------------
> Nov 7 13:51:01 luna kernel: [ 824.418039] WARNING: at fs/btrfs/extent-tree.c:7158 btrfs_free_block_groups+0x220/0x258 [btrfs]()
> Nov 7 13:51:01 luna kernel: [ 824.418042] Hardware name: PRIMERGY
> Nov 7 13:51:01 luna kernel: [ 824.418044] Modules linked in: btrfs zlib_deflate crc32c libcrc32c nfsd lockd nfs_acl auth_rpcgss autofs4 sunrpc 8021q garp stp llc cpufreq_ondemand acpi_cpufreq freq_table mperf cachefiles fscache 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]
> Nov 7 13:51:01 luna kernel: [ 824.418107] Pid: 7472, comm: umount Tainted: G W 3.1.0mod+ #1
> Nov 7 13:51:01 luna kernel: [ 824.418110] Call Trace:
> Nov 7 13:51:01 luna kernel: [ 824.418117] [<ffffffff8104b6fe>] warn_slowpath_common+0x85/0x9d
> Nov 7 13:51:01 luna kernel: [ 824.418121] [<ffffffff8104b730>] warn_slowpath_null+0x1a/0x1c
> Nov 7 13:51:01 luna kernel: [ 824.418137] [<ffffffffa043724e>] btrfs_free_block_groups+0x220/0x258 [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.418157] [<ffffffffa0447a59>] close_ctree+0x22c/0x325 [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.418161] [<ffffffff8112e426>] ? dispose_list+0x3e/0x4f
> Nov 7 13:51:01 luna kernel: [ 824.418175] [<ffffffffa042cb7d>] btrfs_put_super+0x1d/0x2c [btrfs]
> Nov 7 13:51:01 luna kernel: [ 824.418180] [<ffffffff8111bcdc>] generic_shutdown_super+0x5b/0xba
> Nov 7 13:51:01 luna kernel: [ 824.418185] [<ffffffff8111bdba>] kill_anon_super+0x16/0x22
> Nov 7 13:51:01 luna kernel: [ 824.418190] [<ffffffff8111c5b2>] deactivate_locked_super+0x26/0x57
> Nov 7 13:51:01 luna kernel: [ 824.418194] [<ffffffff8111cfe5>] deactivate_super+0x45/0x4c
> Nov 7 13:51:01 luna kernel: [ 824.418199] [<ffffffff81132237>] mntput_no_expire+0x143/0x14c
> Nov 7 13:51:01 luna kernel: [ 824.418203] [<ffffffff81132de3>] sys_umount+0x2d9/0x304
> Nov 7 13:51:01 luna kernel: [ 824.418207] [<ffffffff81122c69>] ? path_put+0x22/0x26
> Nov 7 13:51:01 luna kernel: [ 824.418212] [<ffffffff813af4c2>] system_call_fastpath+0x16/0x1b
> Nov 7 13:51:01 luna kernel: [ 824.418215] ---[ end trace 1167c1ef9b771b80 ]---
> Nov 7 13:51:01 luna kernel: [ 824.418219] space_info 1 has 1892356096 free, is not full
> Nov 7 13:51:01 luna kernel: [ 824.418223] space_info total=2155872256, used=263507968, pinned=0, reserved=8192, may_use=0, readonly=0
>
next prev parent reply other threads:[~2011-11-07 16:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-07 5:10 WARNING: at fs/btrfs/extent-tree.c:124 Tsutomu Itoh
2011-11-07 16:12 ` Chris Mason [this message]
2011-11-08 0:09 ` Tsutomu Itoh
2011-11-08 1:04 ` Chris Mason
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