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@mguentner
Created August 21, 2014 21:38
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btrfs dmesg
[ 1269.994926] BTRFS info (device dm-4): disk space caching is enabled
[ 1270.011609] BTRFS: bdev /dev/mapper/ssddecrypt errs: wr 0, rd 0, flush 0, corrupt 13, gen 0
[ 1270.438137] BTRFS: checking UUID tree
[ 1270.463155] BTRFS critical (device dm-4): corrupt leaf, slot offset bad: block=211019628544,root=1, slot=107
[ 1270.463805] ------------[ cut here ]------------
[ 1270.463849] kernel BUG at fs/btrfs/ctree.c:5236!
[ 1270.463876] invalid opcode: 0000 [#1] PREEMPT SMP
[ 1270.463914] Modules linked in: crc32c_generic btrfs raid6_pq xor xts gf128mul ctr ccm uas usb_storage iTCO_wdt iTCO_vendor_support mousedev snd_hda_codec_analog snd_hda_codec_generic coretemp kvm_intel kvm ppdev microcode evdev mac_hid psmouse serio_raw pcspkr i2c_i801 arc4 btusb pcmcia bluetooth 6lowpan_iphc iwl3945 iwlegacy lpc_ich yenta_socket pcmcia_rsrc pcmcia_core mac80211 i915 snd_hda_intel snd_hda_controller cfg80211 snd_hda_codec snd_hwdep snd_pcm thermal thinkpad_acpi snd_timer wmi nvram drm_kms_helper led_class rfkill snd hwmon battery ac tpm_tis soundcore parport_pc parport e1000e tpm drm acpi_cpufreq i2c_algo_bit video intel_agp i2c_core ptp intel_gtt shpchp pps_core button processor nfs lockd sunrpc fscache ext4 crc16 mbcache jbd2 sha256_ssse3 sha256_generic ecb cbc algif_skcipher af_alg
[ 1270.464545] dm_crypt dm_mod sd_mod crct10dif_generic crc_t10dif crct10dif_common sr_mod cdrom ata_generic pata_acpi ahci libahci ata_piix uhci_hcd ehci_pci ehci_hcd libata scsi_mod usbcore usb_common atkbd libps2 i8042 serio
[ 1270.464716] CPU: 1 PID: 1831 Comm: btrfs-uuid Tainted: G W 3.15.8-1-ARCH #1
[ 1270.464756] Hardware name: LENOVO 8896W58/8896W58, BIOS 7LETC9WW (2.29 ) 03/18/2011
[ 1270.464791] task: ffff88000f788a30 ti: ffff88003dac4000 task.ti: ffff88003dac4000
[ 1270.464826] RIP: 0010:[<ffffffffa0b32f60>] [<ffffffffa0b32f60>] btrfs_search_forward+0x270/0x350 [btrfs]
[ 1270.464889] RSP: 0018:ffff88003dac7c20 EFLAGS: 00010246
[ 1270.464918] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000005
[ 1270.464950] RDX: 0000000000000002 RSI: ffff88003dac7a90 RDI: 0000000000000000
[ 1270.464982] RBP: ffff88003dac7c80 R08: 0000000000000000 R09: 0000000023763c8f
[ 1270.465015] R10: 000000043c2ca810 R11: 0000000000000001 R12: ffff880046d4c240
[ 1270.465046] R13: 0000000000000001 R14: ffff880046d4c244 R15: 0000000000000000
[ 1270.465079] FS: 0000000000000000(0000) GS:ffff88007e500000(0000) knlGS:0000000000000000
[ 1270.465120] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 1270.465146] CR2: 000000000221ce10 CR3: 0000000078979000 CR4: 00000000000007e0
[ 1270.465178] Stack:
[ 1270.465193] ffff88003dac7ca8 ffff88000f66c000 0000000000000000 6fff880000000002
[ 1270.465240] 0100000000000001 0000000000000000 00000000dcf8df92 ffff880046d4c240
[ 1270.465286] ffff880027013000 ffff88000f66c000 0000000000000000 0000000000000000
[ 1270.465332] Call Trace:
[ 1270.465358] [<ffffffffa0b78ef5>] btrfs_uuid_scan_kthread+0xf5/0x3f0 [btrfs]
[ 1270.465404] [<ffffffffa0b791f0>] ? btrfs_uuid_scan_kthread+0x3f0/0x3f0 [btrfs]
[ 1270.465446] [<ffffffffa0b79219>] btrfs_uuid_rescan_kthread+0x29/0x60 [btrfs]
[ 1270.465482] [<ffffffff8108d44a>] kthread+0xea/0x100
[ 1270.465510] [<ffffffff8108d360>] ? kthread_create_on_node+0x1b0/0x1b0
[ 1270.465547] [<ffffffff815164fc>] ret_from_fork+0x7c/0xb0
[ 1270.465573] [<ffffffff8108d360>] ? kthread_create_on_node+0x1b0/0x1b0
[ 1270.465607] Code: 44 89 e9 48 8b 7d a8 4c 89 e6 e8 3c fb ff ff 85 c0 0f 85 d8 00 00 00 4c 89 e7 e8 0c 7a ff ff e9 d8 fd ff ff 0f 1f 80 00 00 00 00 <0f> 0b 66 0f 1f 44 00 00 45 31 c0 31 c9 ba 01 00 00 00 44 89 ee
[ 1270.465903] RIP [<ffffffffa0b32f60>] btrfs_search_forward+0x270/0x350 [btrfs]
[ 1270.465949] RSP <ffff88003dac7c20>
[ 1270.477149] ---[ end trace d3bb9a2490ab91b7 ]---
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