This is what I get if I use command: bcp file file_copy I can reproduce this every time when using bcp command. Filesystem is under lvm: /dev/mapper/vg_md1-btrfs on /mnt/btrfs type btrfs (rw,noatime,subvol=.) This filesystem is created using linux-3.0 and mkfs.btrfs, part of Btrfs v0.19-1-g4f89b6e-dirty Ok, I don't have any kernel debug stuff there but maybe you can reproduce this.... -Markus ------------[ cut here ]------------ kernel BUG at fs/btrfs/delayed-inode.c:1693! invalid opcode: 0000 [#1] SMP CPU 2 Modules linked in: af_packet libafs(P) snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer_oss nfsd lockd sun rpc exportfs bridge ipv6 stp llc rc_dib0700_rc5 mt2060 btrfs zlib_deflate cryptomgr aead crc32c libcrc32c crypto_hash crypto_algapi dvb_usb_dib0700 dib7000p dib0090 dib7000m dib0070 dvb_usb ir_lirc_codec lirc_dev dib8000 ir_sony_decoder ir_jvc_decoder dvb_core ir_ rc6_decoder ir_rc5_decoder ir_nec_decoder dib3000mc rc_core dibx000_common usb_storage uas vhost_net macvtap macvlan tun bitrev kvm_ amd kvm snd_usb_audio snd_hwdep snd_usbmidi_lib cfq_iosched blk_cgroup snd_rawmidi snd_seq_device cn mousedev usbmouse usbhid ata_ge neric pata_acpi radeon snd_hda_codec_hdmi snd_hda_codec_via ttm drm_kms_helper snd_hda_intel tpm_tis processor snd_hda_codec thermal _sys sg pata_atiixp drm snd_pcm 8250_pnp tpm snd_timer sr_mod i2c_piix4 firmware_class tpm_bios firewire_ohci firewire_core floppy a sus_atk0110 8250 cdrom ohci_hcd backlight snd k10temp evdev i2c_algo_bit uhci_hcd atkbd ehci_hcd hwmon cfbcopyarea cfbimgblt soundco re serio_raw button i2c_core snd_page_alloc usbcore rtc serial_core cfbfillrect wmi crc_itu_t atl1e pcspkr unix ext4 crc16 jbd2 dm_m od raid1 md_mod ahci libahci libata sd_mod crc_t10dif scsi_mod fbcon font crc32 bitblit softcursor tileblit fb fbdev Pid: 19814, comm: bcp Tainted: P 3.0.0 #7 System manufacturer System Product Name/M4A78T-E RIP: 0010:[<ffffffffa04efc50>] [<ffffffffa04efc50>] 0xffffffffa04efc50 RSP: 0018:ffff8800a70cbc08 EFLAGS: 00010286 RAX: 00000000ffffffe4 RBX: ffff880102981b00 RCX: 0000000000000000 RDX: 0000000000017000 RSI: 0000000000018000 RDI: ffff88020dc641d0 RBP: ffff880102981b48 R08: ffffe8ffffd01470 R09: 0000000000000174 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800a223d520 R13: ffff88017ffec090 R14: ffff88020d6c3800 R15: 0000000000018000 FS: 00007f38bf898700(0000) GS:ffff88021fd00000(0000) knlGS:00000000f741e6c0 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001a211b8 CR3: 00000000af509000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process bcp (pid: 19814, threadinfo ffff8800a70ca000, task ffff88016da0dda0) Stack: ffff8800a70cbc30 ffff8800a223d520 ffff88017ffec090 ffff8800a223d520 ffff88021edf91b0 0000000000000000 ffff8800a223d388 ffffffffa04aeb1f 0000000000000045 ffffffffa04a065b 0000000000000053 ffff8800d80e9600 Call Trace: [<ffffffffa04aeb1f>] ? 0xffffffffa04aeb1f [<ffffffffa04a065b>] ? 0xffffffffa04a065b [<ffffffffa04d6718>] ? 0xffffffffa04d6718 [<ffffffffa04d86cb>] ? 0xffffffffa04d86cb [<ffffffff810eb807>] ? 0xffffffff810eb807 [<ffffffff810f73cc>] ? 0xffffffff810f73cc [<ffffffff810ebb7e>] ? 0xffffffff810ebb7e [<ffffffff810f78c9>] ? 0xffffffff810f78c9 [<ffffffff812c2b7b>] ? 0xffffffff812c2b7b Code: 08 01 00 00 41 29 c7 45 03 be 00 03 00 00 47 8d 3c 7f 4c 89 fa e8 d1 f7 f9 ff 85 c0 75 0d 4c 89 7b 08 e9 3e ff ff ff 0f 1f 40 00 <0f> 0b eb fe 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 RIP [<ffffffffa04efc50>] 0xffffffffa04efc50 RSP <ffff8800a70cbc08> ---[ end trace 9accb228bee0d473 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
