Hello,
this morning my laptop with btrfs crashed. It is an ssd drive.
It is a Linux aramis 3.2.2-1-ARCH #1 SMP PREEMPT Thu Jan 26 08:40:20 CET
2012 x86_64 Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz GenuineIntel
GNU/Linux
Regards,
Thomas
This two lines are from a photo, that i made.
> kernel BUG at fs/btrfs/extent_io.c:4357!
> invalid opcode: 0000 [#1] PREEMPT SMP
The rest is from dmesg.
Jan 31 05:12:24 localhost kernel: [87276.968388] CPU 1
Jan 31 05:12:24 localhost kernel: [87276.968423] Modules linked in: nfs
nfs_acl lockd auth_rpcgss sunrpc des_generic ecb md4 md5 hmac nls_utf8
cifs fscache aes_generic ipv6 ext2 mbcache joydev arc4 dell_wmi
sparse_keymap i915 snd_hda_codec_idt iwl3945 iwl_legacy psmouse
snd_hda_intel serio_raw evdev pcspkr snd_hda_codec drm_kms_helper
snd_hwdep mac80211 snd_pcm snd_page_alloc snd_timer drm cfg80211
i2c_algo_bit i2c_i801 tg3 snd iTCO_wdt iTCO_vendor_support soundcore
rfkill i2c_core libphy wmi intel_agp intel_gtt thermal button battery
video processor ac btrfs crc32c libcrc32c zlib_deflate sd_mod pata_acpi
uhci_hcd ata_piix libata scsi_mod ehci_hcd usbcore usb_common
Jan 31 05:12:24 localhost kernel: [87276.969644]
Jan 31 05:12:24 localhost kernel: [87276.969674] Pid: 15299, comm:
btrfs-endio-wri Not tainted 3.2.2-1-ARCH #1 Dell Inc. Latitude
D530 /0HP728
Jan 31 05:12:24 localhost kernel: [87276.969831] RIP:
0010:[<ffffffffa01d535a>] [<ffffffffa01d535a>]
memmove_extent_buffer+0x30a/0x310 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.969995] RSP:
0018:ffff880057ceba90 EFLAGS: 00010282
Jan 31 05:12:24 localhost kernel: [87276.970065] RAX: 0000000000000055
RBX: 00000000290029b3 RCX: 00000000000000f6
Jan 31 05:12:24 localhost kernel: [87276.970153] RDX: 0000000000000000
RSI: 0000000000000046 RDI: 0000000000000202
Jan 31 05:12:24 localhost kernel: [87276.970240] RBP: ffff880057cebb00
R08: 000000000000000a R09: 0000000000000000
Jan 31 05:12:24 localhost kernel: [87276.970330] R10: 0000000000000000
R11: 0000000000000001 R12: ffff88010e9d9b40
Jan 31 05:12:24 localhost kernel: [87276.970419] R13: 00000000000006e9
R14: 0000000029003101 R15: 000000000000002a
Jan 31 05:12:24 localhost kernel: [87276.970507] FS:
0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000
Jan 31 05:12:24 localhost kernel: [87276.970610] CS: 0010 DS: 0000 ES:
0000 CR0: 000000008005003b
Jan 31 05:12:24 localhost kernel: [87276.970681] CR2: 0000000001c63018
CR3: 000000005ad52000 CR4: 00000000000006e0
Jan 31 05:12:24 localhost kernel: [87276.970769] DR0: 0000000000000000
DR1: 0000000000000000 DR2: 0000000000000000
Jan 31 05:12:24 localhost kernel: [87276.970856] DR3: 0000000000000000
DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jan 31 05:12:24 localhost kernel: [87276.970945] Process btrfs-endio-wri
(pid: 15299, threadinfo ffff880057cea000, task ffff880103cb1c80)
Jan 31 05:12:24 localhost kernel: [87276.971087] 0000000000000466
00000000000006b4 0000000000000477 ffff88010e9d9b40
Jan 31 05:12:24 localhost kernel: [87276.971206] ffff88010e9d9b40
0000000000000000 0000160000000000 0000000000000000
Jan 31 05:12:24 localhost kernel: [87276.971286] 0000000000001000
ffff880057cebc7c ffff88010e9d9b40 00000000000006e9
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa0198251>]
setup_items_for_insert+0x181/0x350 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01985e5>]
btrfs_insert_empty_items+0xb5/0xe0 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01b8940>]
insert_reserved_file_extent.constprop.52+0xc0/0x270 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01b98fa>]
btrfs_finish_ordered_io+0x2ca/0x320 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01b999d>]
btrfs_writepage_end_io_hook+0x4d/0xf0 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01cf03f>]
end_bio_extent_writepage+0x12f/0x170 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffff8119ba0d>]
bio_endio+0x1d/0x40
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01ac736>]
end_workqueue_fn+0x56/0x140 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01dc920>]
worker_loop+0x150/0x520 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffffa01dc7d0>] ?
btrfs_queue_worker+0x300/0x300 [btrfs]
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffff810883fc>]
kthread+0x8c/0xa0
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffff8142b874>]
kernel_thread_helper+0x4/0x10
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffff81088370>] ?
kthread_worker_fn+0x190/0x190
Jan 31 05:12:24 localhost kernel: [87276.971286] [<ffffffff8142b870>] ?
gs_change+0x13/0x13
Jan 31 05:12:24 localhost kernel: [87276.971286] RSP <ffff880057ceba90>
Jan 31 05:12:24 localhost kernel: [87276.993478] ---[ end trace
174f2acd3ea6a532 ]---
Jan 31 05:12:24 localhost kernel: [87276.993491] note:
btrfs-endio-wri[15299] exited with preempt_count 1
Jan 31 05:32:24 localhost -- MARK --
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
