[15969.583580] Buffer ffff8800365e7e70 of page ffffe20003ebed04 not private! Some data to debug: [15969.583583] flags: 280000000, mapping: 0000244affff8800, index: 302842129770610688, private: 6c72c50ffff8800 [15969.583585] Buffer: state=125, block=18842892, b_size=4096, b_this_page=ffff8800365e7e70 [15969.583587] Other buffers in the page: [15969.583638] ------------[ cut here ]------------ [15969.583641] Kernel BUG at ffffffff802b3653 [verbose debug info unavailable] [15969.583643] invalid opcode: 0000 [#1] SMP [15969.583646] last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq [15969.583648] CPU 1 [15969.583649] Modules linked in: aes_x86_64 aes_generic cbc nls_iso8859_1 nls_cp437 vfat fat nls_base xfs usb_storage libusual af_packet binfmt_misc rfcomm bridge stp llc bnep sco l2cap kvm_intel kvm ppdev ipv6 acpi_cpufreq cpufreq_powersave cpufreq_stats cpufreq_userspace cpufreq_ondemand freq_table cpufreq_conservative pci_slot sbs sbshc iptable_filter ip_tables x_tables dm_crypt sbp2 lp snd_hda_intel snd_hwdep snd_pcm_oss snd_pcm snd_page_alloc snd_mixer_oss arc4 ecb snd_seq_dummy snd_seq_oss snd_seq_midi iwlagn iwlcore snd_rawmidi parport_pc rfkill snd_seq_midi_event snd_seq snd_timer sdhci_pci usbhid snd_seq_device sdhci parport btusb pcmcia hid mac80211 snd container pcspkr tpm_infineon tpm tpm_bios bluetooth lis3lv02d leds_hp_disk serio_raw video output ricoh_mmc yenta_socket rsrc_nonstatic pcmcia_core mmc_core soundcore psmouse cfg80211 led_class iTCO_wdt iTCO_vendor_support wmi battery ac button evdev dm_multipath ext3 jbd mbcache sd_mod crc_t10dif sg sr_mod cdrom ahci ata_piix ohci1394 ieee1394 libata scsi_mod ehci_hcd uhci_hcd e1000e usbcore dm_mirror dm_region_hash dm_log dm_snapshot dm_mod thermal processor fan thermal_sys hwmon fuse [15969.583708] Pid: 5697, comm: xfsdatad/1 Not tainted 2.6.28.7 #1 [15969.583710] RIP: 0010:[] [] end_buffer_async_write+0x119/0x18d [15969.583716] RSP: 0018:ffff8800b6967e40 EFLAGS: 00010246 [15969.583718] RAX: 0000000280000000 RBX: ffff8800365e7e70 RCX: ffffffff80554d00 [15969.583720] RDX: ffff8800a7ae3000 RSI: 0000000000000046 RDI: ffffffff80572f50 [15969.583721] RBP: ffff8800365e7e70 R08: 0000000000000000 R09: 0000000000000000 [15969.583723] R10: 000000000000000a R11: 0000000000018600 R12: ffff880037846e88 [15969.583725] R13: ffffe20003ebed04 R14: ffff88013b85ff00 R15: 0000000000000001 [15969.583727] FS: 0000000000000000(0000) GS:ffff88013b803a00(0000) knlGS:0000000000000000 [15969.583729] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [15969.583731] CR2: 00007fef2b615000 CR3: 000000013a4b2000 CR4: 00000000000026e0 [15969.583732] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [15969.583734] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [15969.583736] Process xfsdatad/1 (pid: 5697, threadinfo ffff8800b6966000, task ffff88010a85be70) [15969.583738] Stack: [15969.583739] 0000000000000282 0000000000000004 ffff88009f3c8fc0 ffff880037846e88 [15969.583742] ffff88013b85fee0 0000000000000000 ffff8801157e69c0 ffff880037846e88 [15969.583745] ffff88013b85fee0 ffffffffa05409f9 ffffffffa0540b6b ffff880037846e80 [15969.583748] Call Trace: [15969.583749] [] ? xfs_destroy_ioend+0x23/0x71 [xfs] [15969.583775] [] ? xfs_end_bio_delalloc+0x0/0x19 [xfs] [15969.583790] [] ? xfs_end_bio_delalloc+0x0/0x19 [xfs] [15969.583804] [] ? run_workqueue+0x79/0xfe [15969.583807] [] ? worker_thread+0xd8/0xe7 [15969.583810] [] ? autoremove_wake_function+0x0/0x2e [15969.583813] [] ? worker_thread+0x0/0xe7 [15969.583815] [] ? kthread+0x47/0x73 [15969.583817] [] ? schedule_tail+0x27/0x5f [15969.583820] [] ? child_rip+0xa/0x11 [15969.583823] [] ? kthread+0x0/0x73 [15969.583825] [] ? child_rip+0x0/0x11 [15969.583827] Code: 10 4c 8b 43 20 48 8b 13 48 89 de 48 c7 c7 f8 ef 46 80 31 c0 e8 b2 db 13 00 48 8b 5b 08 48 39 eb 75 d7 49 8b 45 00 f6 c4 08 75 04 <0f> 0b eb fe 49 8b 5d 10 9c 41 5c fa eb 07 f3 90 f6 03 10 75 f9 [15969.583847] RIP [] end_buffer_async_write+0x119/0x18d [15969.583850] RSP [15969.583851] ---[ end trace 5ebf783acb77d3a2 ]---