From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
To: Linux Btrfs <linux-btrfs@vger.kernel.org>
Cc: Chris Mason <chris.mason@Oracle.COM>, liubo <liubo2009@cn.fujitsu.com>
Subject: kernel BUG at fs/btrfs/extent-tree.c:6164!
Date: Mon, 06 Jun 2011 17:33:15 +0900 [thread overview]
Message-ID: <4DEC90CB.4050609@jp.fujitsu.com> (raw)
Hi,
I encountered following panic using 'btrfs-unstable + for-linus'
kernel.
I ran "btrfs fi bal /test5" command, and mount option of /test5
is as follows:
/dev/sdc3 on /test5 type btrfs (rw,space_cache,compress=lzo,inode_cache)
Thanks,
Tsutomu
=================================================================
btrfs: relocating block group 23383244800 flags 20
btrfs: found 2959 extents
------------[ cut here ]------------
WARNING: at fs/btrfs/transaction.c:213 start_transaction+0x2a7/0x2b0 [btrfs]()
Hardware name: PRIMERGY
Modules linked in: autofs4 sunrpc 8021q garp stp llc cpufreq_ondemand acpi_cpufr
eq freq_table mperf ipv6 btrfs zlib_deflate crc32c libcrc32c ext3 jbd dm_mirror
dm_region_hash dm_log dm_mod kvm uinput ppdev parport_pc parport sg pcspkr i2c_i
801 i2c_core iTCO_wdt iTCO_vendor_support tg3 shpchp pci_hotplug i3000_edac edac
_core ext4 mbcache jbd2 crc16 sd_mod crc_t10dif sr_mod cdrom megaraid_sas pata_a
cpi ata_generic ata_piix libata scsi_mod floppy [last unloaded: microcode]
Pid: 23781, comm: btrfs Tainted: G W 2.6.39btrfs-test+ #4
Call Trace:
[<ffffffff8106004f>] warn_slowpath_common+0x7f/0xc0
[<ffffffff810600aa>] warn_slowpath_null+0x1a/0x20
[<ffffffffa0337047>] start_transaction+0x2a7/0x2b0 [btrfs]
[<ffffffffa035498d>] ? btrfs_wait_ordered_range+0x10d/0x160 [btrfs]
[<ffffffffa0337323>] btrfs_start_transaction+0x13/0x20 [btrfs]
[<ffffffffa033bbca>] btrfs_evict_inode+0x11a/0x260 [btrfs]
[<ffffffff811687f8>] evict+0x78/0x170
[<ffffffff81168c92>] iput+0xe2/0x1a0
[<ffffffffa031f171>] btrfs_remove_block_group+0x141/0x3c0 [btrfs]
[<ffffffffa035e6ea>] btrfs_relocate_chunk+0x54a/0x670 [btrfs]
[<ffffffffa0357668>] ? read_extent_buffer+0xd8/0x1d0 [btrfs]
[<ffffffffa031be51>] ? btrfs_previous_item+0xb1/0x150 [btrfs]
[<ffffffffa035f43a>] btrfs_balance+0x21a/0x2b0 [btrfs]
[<ffffffff8115dc41>] ? path_openat+0x101/0x3d0
[<ffffffffa03685bc>] btrfs_ioctl+0x51c/0xc40 [btrfs]
[<ffffffff8111e358>] ? handle_mm_fault+0x148/0x270
[<ffffffff814809e8>] ? do_page_fault+0x1d8/0x4b0
[<ffffffff81160d6a>] do_vfs_ioctl+0x9a/0x540
[<ffffffff811612b1>] sys_ioctl+0xa1/0xb0
[<ffffffff81484ec2>] system_call_fastpath+0x16/0x1b
---[ end trace e5c5cb2e98a3cd1a ]---
btrfs: relocating block group 20971520 flags 18
btrfs: relocating block group 34925969408 flags 18
btrfs: found 1 extents
------------[ cut here ]------------
kernel BUG at fs/btrfs/extent-tree.c:6164!
invalid opcode: 0000 [#1] SMP
last sysfs file: /sys/kernel/mm/ksm/run
CPU 0
Modules linked in: autofs4 sunrpc 8021q garp stp llc cpufreq_ondemand acpi_cpufreq freq_table mperf ipv6 btrfs zlib_deflate crc32c libcrc32c 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 sr_mod cdrom megaraid_sas pata_acpi ata_generic ata_piix libata scsi_mod floppy [last unloaded: microcode]
Pid: 4109, comm: btrfs Tainted: G W 2.6.39btrfs-test+ #4 FUJITSU-SV PRIMERGY /D2399
RIP: 0010:[<ffffffffa0325b95>] [<ffffffffa0325b95>] walk_up_proc+0x375/0x420 [btrfs]
RSP: 0018:ffff8801801eb9c8 EFLAGS: 00010286
RAX: 0000000000000005 RBX: ffff880167a70140 RCX: fffffffffffffff8
RDX: ffff8801801ea000 RSI: ffff880000000000 RDI: ffff880194909fa8
RBP: ffff8801801eba18 R08: 0000000000000000 R09: 0000000000000005
R10: 0000000000000001 R11: ffff880194909fa8 R12: 0000000000000000
R13: ffff88013973d000 R14: ffff88015ad4d9a0 R15: ffff880042203920
FS: 00007fa86bcb9740(0000) GS:ffff88019fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000033cf60b0c0 CR3: 0000000181cf7000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process btrfs (pid: 4109, threadinfo ffff8801801ea000, task ffff88011a4914a0)
Stack:
ffff8801801eba18 ffff880194909fa8 ffff880100000000 ffffffffa03280e8
ffff8801801eba58 ffff88015ad4d9a0 0000000000000000 0000000000000000
ffff8801801ea000 ffff880167a70140 ffff8801801eba78 ffffffffa0325d71
Call Trace:
[<ffffffffa03280e8>] ? btrfs_run_delayed_refs+0xc8/0x210 [btrfs]
[<ffffffffa0325d71>] walk_up_tree+0x131/0x1b0 [btrfs]
[<ffffffffa03260b0>] btrfs_drop_snapshot+0x2c0/0x5c0 [btrfs]
[<ffffffffa03328b0>] ? btrfs_read_fs_root_no_name+0x1b0/0x280 [btrfs]
[<ffffffffa037b45f>] merge_reloc_roots+0xdf/0x150 [btrfs]
[<ffffffffa037f311>] relocate_block_group+0x481/0x660 [btrfs]
[<ffffffffa0334d15>] ? btrfs_clean_old_snapshots+0x35/0x150 [btrfs]
[<ffffffffa037f6a3>] btrfs_relocate_block_group+0x1b3/0x2e0 [btrfs]
[<ffffffffa0368d80>] ? btrfs_tree_unlock+0x50/0x50 [btrfs]
[<ffffffffa035e22b>] btrfs_relocate_chunk+0x8b/0x670 [btrfs]
[<ffffffffa031303d>] ? btrfs_set_path_blocking+0x3d/0x50 [btrfs]
[<ffffffffa0357668>] ? read_extent_buffer+0xd8/0x1d0 [btrfs]
[<ffffffffa031be51>] ? btrfs_previous_item+0xb1/0x150 [btrfs]
[<ffffffffa0357668>] ? read_extent_buffer+0xd8/0x1d0 [btrfs]
[<ffffffffa035f43a>] btrfs_balance+0x21a/0x2b0 [btrfs]
[<ffffffff8115dc41>] ? path_openat+0x101/0x3d0
[<ffffffffa03685bc>] btrfs_ioctl+0x51c/0xc40 [btrfs]
[<ffffffff8111e358>] ? handle_mm_fault+0x148/0x270
[<ffffffff814809e8>] ? do_page_fault+0x1d8/0x4b0
[<ffffffff81160d6a>] do_vfs_ioctl+0x9a/0x540
[<ffffffff811612b1>] sys_ioctl+0xa1/0xb0
[<ffffffff81484ec2>] system_call_fastpath+0x16/0x1b
Code: fe ff ff 0f 1f 00 4c 89 df 31 c9 4c 89 fa 4c 89 ee 44 89 55 c0 4c 89 5d b8 e8 c8 d5 ff ff 4c 8b 5d b8 44 8b 55 c0 e9 85 fe ff ff <0f> 0b eb fe 0f 1f 80 00 00 00 00 65 48 8b 14 25 c8 cc 00 00 48
RIP [<ffffffffa0325b95>] walk_up_proc+0x375/0x420 [btrfs]
RSP <ffff8801801eb9c8>
next reply other threads:[~2011-06-06 8:33 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 8:33 Tsutomu Itoh [this message]
2011-06-07 5:31 ` kernel BUG at fs/btrfs/extent-tree.c:6164! liubo
2011-06-07 5:59 ` Tsutomu Itoh
2011-06-07 6:17 ` Tsutomu Itoh
2011-06-07 8:24 ` Tsutomu Itoh
2011-06-07 8:36 ` liubo
2011-06-07 15:46 ` Chris Mason
2011-06-08 5:12 ` Tsutomu Itoh
2011-06-13 7:13 ` bug caused by removal of trans_mutex? (Was: Re: kernel BUG at fs/btrfs/extent-tree.c:6164!) Li Zefan
2011-06-13 7:49 ` Yan, Zheng
2011-06-13 8:26 ` Li Zefan
2011-06-13 13:12 ` Chris Mason
2011-06-13 15:18 ` Chris Mason
2011-06-13 14:58 ` Yan, Zheng
2011-06-13 15:09 ` Chris Mason
2011-06-13 19:55 ` Chris Mason
2011-06-14 3:24 ` Yan, Zheng
2011-06-14 5:44 ` Li Zefan
2011-06-14 6:53 ` Yan, Zheng
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