On Fri, Jan 14, 2011 at 6:57 PM, Niklas Schnelle <[email protected]> wrote: > I was running a "cp -ar /mnt/extern/foo/* /mnt/extern/bar/subvolume/" on > my USB harddrive which was formatted yesterday (rsyncing about 90 GB > worked yesterday without problems) > when I was dropped to a console with the error snippet below, the cp > kept on working > as if nothing happened and has since finished. The filesystem seems to > have keep working normaly with only unmounting not closing without a > kill however btrfsck reported everything to be ok and using it now on > another computer it seems to work perfectly. > Also on the first try I did mv instead of cp but that said something > about subvolume boundaries and failed. I've been using btrfs on multi > device on an atom server for over a year now without major problems > (only also the mv across subvolume boundaries once). > > Btw: Is anyone reading > https://bugzilla.kernel.org/buglist.cgi?quicksearch=btrfs > > all bugs are still NEW.. > > Here is my trace: (ignore the radeon ERRORs the radeon in this old iMac > (first > intel Gen. is really badly supported but works)
/var/log/kernel.log-Jan 14 17:20:58 mercury kernel: Btrfs loaded /var/log/kernel.log-Jan 14 17:20:58 mercury kernel: device label extern devid 1 transid 168 /dev/sdb1 /var/log/kernel.log-Jan 14 17:20:58 mercury kernel: btrfs: use compression /var/log/kernel.log-Jan 14 17:20:58 mercury kernel: Adding 1048572k swap on /swapfile. Priority:-1 extents:46 across:65110016k /var/log/kernel.log-Jan 14 17:21:00 mercury kernel: sky2 0000:02:00.0: eth0: enabling interface /var/log/kernel.log-Jan 14 17:21:02 mercury kernel: sky2 0000:02:00.0: eth0: Link is up at 1000 Mbps, full duplex, flow control both /var/log/kernel.log-Jan 14 17:21:10 mercury kernel: sshd (1970): /proc/1970/oom_adj is deprecated, please use /proc/1970/oom_score_adj instead. /var/log/kernel.log-Jan 14 17:21:10 mercury kernel: NET: Registered protocol family 10 /var/log/kernel.log-Jan 14 17:21:10 mercury kernel: lo: Disabled Privacy Extensions /var/log/kernel.log-Jan 14 17:21:20 mercury kernel: eth0: no IPv6 routers present /var/log/kernel.log-Jan 14 17:45:45 mercury kernel: i2c i2c-0: readbytes: ack/nak timeout /var/log/kernel.log-Jan 14 17:45:45 mercury kernel: [drm:radeon_dvi_detect] *ERROR* DVI-I-1: probed a monitor but no|invalid EDID /var/log/kernel.log-Jan 14 18:23:34 mercury kernel: [drm:radeon_dvi_detect] *ERROR* DVI-I-1: probed a monitor but no|invalid EDID /var/log/kernel.log-Jan 14 18:29:17 mercury kernel: [drm:radeon_dvi_detect] *ERROR* DVI-I-1: probed a monitor but no|invalid EDID /var/log/kernel.log-Jan 14 18:29:17 mercury kernel: i2c i2c-0: sendbytes: NAK bailout. /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: ------------[ cut here ]------------ /var/log/kernel.log:Jan 14 19:11:46 mercury kernel: kernel BUG at fs/btrfs/inode.c:1528! /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: invalid opcode: 0000 [#1] PREEMPT SMP /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0/uevent /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: Modules linked in: ipv6 btrfs zlib_deflate crc32c libcrc32c btusb bluetooth snd_seq_dummy snd_seq_oss snd_seq_midi_event arc4 snd_seq usbhid snd_usb_audio ecb isight_firmware snd_pcm_oss snd_usbmidi_lib snd_rawmidi snd_seq_device snd_mixer_oss hid usb_storage b43 snd_hda_codec_idt mac80211 radeon cfg80211 snd_hda_intel rfkill snd_hda_codec ssb snd_hwdep ttm mmc_core pcmcia drm_kms_helper sg sky2 pcmcia_core drm snd_pcm iTCO_wdt intel_agp iTCO_vendor_support snd_timer firewire_ohci i2c_i801 i2c_algo_bit agpgart snd soundcore snd_page_alloc video firewire_core applesmc i2c_core led_class output input_polldev usblp crc_itu_t vboxdrv fuse tpm_infineon evdev cpufreq_ondemand pcspkr thermal tpm tpm_bios button acpi_cpufreq freq_table processor mperf ext4 mbcache jbd2 crc16 sd_mod sr_mod cdrom ata_piix pata_acpi uhci_hcd libata ehci_hcd scsi_mod usbcore /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: Pid: 1661, comm: btrfs-fixup-0 Not tainted 2.6.36-ARCH #1 Mac-F42787C8/iMac4,1 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: EIP: 0060:[<f9ff1dd3>] EFLAGS: 00010246 CPU: 1 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: EIP is at btrfs_writepage_fixup_worker+0x153/0x160 [btrfs] /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: EAX: 00000000 EBX: 032b2000 ECX: ef2d5f00 EDX: 00000000 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: ESI: 00000000 EDI: c1be3ca0 EBP: ef2d5f50 ESP: ef2d5f18 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: Process btrfs-fixup-0 (pid: 1661, ti=ef2d4000 task=f6ade280 task.ti=ef2d4000) /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: Stack: /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: 032b2fff 00000000 00000008 ef2d5f40 00000050 00000000 e65653a0 032b2fff /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: <0> 00000000 e656549c c82c4058 f71e0880 c2042598 f71e088c ef2d5fb8 fa01cc19 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: <0> 00000000 00000001 00000086 ef3c5cd4 ef2d5fa0 ef2d5f98 c2042584 c103e80b /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: Call Trace: /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<fa01cc19>] ? worker_loop+0x79/0x4b0 [btrfs] /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<c103e80b>] ? default_wake_function+0xb/0x10 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<c102fc40>] ? __wake_up_common+0x40/0x70 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<fa01cba0>] ? worker_loop+0x0/0x4b0 [btrfs] /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<c10609c4>] ? kthread+0x74/0x80 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<c1060950>] ? kthread+0x0/0x80 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: [<c1003d3e>] ? kernel_thread_helper+0x6/0x18 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: Code: 89 54 24 08 8b 55 e8 c7 44 24 0c 50 00 00 00 89 04 24 8b 45 e0 89 54 24 04 89 da e8 08 ec 01 00 eb bf 89 f8 e8 2f cd 0c c7 eb a6 <0f> 0b 8d 74 26 00 8d bc 27 00 00 00 00 55 f6 40 d4 04 89 e5 75 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: EIP: [<f9ff1dd3>] btrfs_writepage_fixup_worker+0x153/0x160 [btrfs] SS:ESP 0068:ef2d5f18 /var/log/kernel.log-Jan 14 19:11:46 mercury kernel: ---[ end trace 2d8fb9f60351d6d8 ]--- /var/log/kernel.log-Jan 14 19:13:09 mercury kernel: [drm:radeon_dvi_detect] *ERROR* DVI-I-1: probed a monitor but no|invalid EDID -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
