On 12/05/15 10:09, Wolfgang Rohdewald wrote: > Unmodified Linux 4.3 tainted with nvidia > > after adding disk #4 to RAID1, I did > > btrfs filesystem balance /t4 > > Dec 5 08:07:26 s5 kernel: [55868.756847] BTRFS info (device sdc): relocating > block group 10768619667456 flags 17 > Dec 5 08:07:35 s5 kernel: [55878.297200] BTRFS info (device sdc): found 10 > extents > Dec 5 08:07:40 s5 kernel: [55882.713437] BTRFS info (device sdc): found 10 > extents > Dec 5 08:07:40 s5 kernel: [55883.219850] BTRFS info (device sdc): relocating > block group 10767545925632 flags 17 > Dec 5 08:07:57 s5 kernel: [55899.736052] BTRFS info (device sdc): found 11 > extents > Dec 5 08:07:58 s5 kernel: [55901.082464] ------------[ cut here ]------------ > Dec 5 08:07:58 s5 kernel: [55901.082468] Kernel BUG at ffffffffa012ef06 > [verbose debug info unavailable] > Dec 5 08:07:58 s5 kernel: [55901.082470] invalid opcode: 0000 [#1] PREEMPT > SMP > Dec 5 08:07:58 s5 kernel: [55901.082472] Modules linked in: > snd_hda_codec_hdmi(E) joydev(E) rc_tt_1500(E) stb6100(E) lnbp22(E) > x86_pkg_temp_thermal(E) intel_powercl > amp(E) coretemp(E) nvidia(POE) stb0899(E) kvm_intel(E) kvm(E) > dvb_usb_pctv452e(E) snd_hda_codec_realtek(E) ttpci_eeprom(E) > snd_hda_codec_generic(E) crct10dif_pclmul( > E) dvb_usb(E) crc32_pclmul(E) dvb_core(E) rc_core(E) ftdi_sio(E) > snd_hda_intel(E) hid_logitech_hidpp(E) usbserial(E) snd_hda_codec(E) > snd_hda_core(E) aesni_intel(E) > snd_hwdep(E) aes_x86_64(E) lrw(E) gf128mul(E) glue_helper(E) snd_pcm(E) > ablk_helper(E) cryptd(E) bnep(E) rfcomm(E) snd_seq_midi(E) > snd_seq_midi_event(E) bluetooth(E) > snd_rawmidi(E) microcode(E) snd_seq(E) snd_seq_device(E) snd_timer(E) > serio_raw(E) snd(E) soundcore(E) lpc_ich(E) tpm_tis(E) mei_me(E) mei(E) > shpchp(E) nfsd(E) auth > _rpcgss(E) nfs_acl(E) nfs(E) lockd(E) grace(E) sunrpc(E) fscache(E) btrfs(E) > xor(E) raid6_pq(E) hid_logitech_dj(E) hid_generic(E) usbhid(E) hid(E) > sd_mod(E) psmouse( > E) ahci(E) libahci(E) e1000e(E) ptp(E) pps_core(E) video(E) > Dec 5 08:07:58 s5 kernel: [55901.082502] CPU: 2 PID: 8553 Comm: btrfs > Tainted: P OE 4.3.0+55 #1 > Dec 5 08:07:58 s5 kernel: [55901.082503] Hardware name: > /DH87RL, BIOS RLH8710H.86A.0323.2013.1204.1726 12/04/2013 > Dec 5 08:07:58 s5 kernel: [55901.082504] task: ffff8800d5e08000 ti: > ffff8800305e8000 task.ti: ffff8800305e8000 > Dec 5 08:07:58 s5 kernel: [55901.082505] RIP: 0010:[<ffffffffa012ef06>] > [<ffffffffa012ef06>] insert_inline_extent_backref+0xc6/0xd0 [btrfs]
[..] Please see: http://www.spinics.net/lists/linux-btrfs/msg49766.html You should be able to apply those patches manually (assuming you can/want to rebuild). -h -- 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