[ 581.072053] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 581.076097] ata3.00: BMDMA stat 0x25 [ 581.080138] ata3.00: failed command: READ DMA [ 581.084150] ata3.00: cmd c8/00:30:40:78:2a/00:00:00:00:00/e3 tag 0 dma 24576 in [ 581.084150] res 51/40:30:40:78:2a/00:00:00:00:00/e3 Emask 0x9 (media error) [ 581.090802] ata3.00: status: { DRDY ERR } [ 581.093301] ata3.00: error: { UNC } [ 581.108551] blk_update_request: I/O error, dev sda, sector 53114944 [ 581.112522] BTRFS error (device sde2): bdev /dev/sda errs: wr 0, rd 33, flush 0, corrupt 0, gen 0 [ 581.116753] ------------[ cut here ]------------ [ 581.120548] kernel BUG at /build/linux-z6Er2E/linux-4.4.2/fs/btrfs/volumes.c:5508! [ 581.120548] invalid opcode: 0000 [#1] SMP [ 581.120548] Modules linked in: netconsole configfs bridge stp llc option usb_wwan usbserial arc4 iTCO_wdt iTCO_vendor_support ath5k ppdev ath mac80211 coretemp pcspkr cfg80211 serio_raw snd_hda_codec_realtek snd_hda_codec_generic rfkill sr9700 snd_hda_intel snd_hda_codec dm9601 usbnet snd_hda_core mii snd_hwdep snd_pcm_oss snd_mixer_oss sg snd_pcm evdev lpc_ich i915 snd_timer mfd_core snd soundcore i2c_i801 video rng_core acpi_cpufreq drm_kms_helper drm 8250_fintek shpchp parport_pc[ 581.134587] ------------[ cut here ]------------ [ 581.134596] WARNING: CPU: 0 PID: 6 at /build/linux-z6Er2E/linux-4.4.2/net/core/netpoll.c:367 netpoll_send_skb_on_dev+0x1b1/0x230() [ 581.134608] netpoll_send_skb_on_dev(): eth0 enabled interrupts in poll (e1000_xmit_frame+0x0/0xd90 [e1000e]) [ 581.134608] Modules linked in: netconsole configfs bridge stp llc option usb_wwan usbserial arc4 iTCO_wdt iTCO_vendor_support ath5k ppdev ath mac80211 coretemp pcspkr cfg80211 serio_raw snd_hda_codec_realtek snd_hda_codec_generic rfkill sr9700 snd_hda_intel snd_hda_codec dm9601 usbnet snd_hda_core mii snd_hwdep snd_pcm_oss snd_mixer_oss sg snd_pcm evdev lpc_ich i915 snd_timer mfd_core snd soundcore i2c_i801 video rng_core acpi_cpufreq drm_kms_helper drm 8250_fintek shpchp parport_pc i2c_algo_bit parport tpm_tis tpm button processor binfmt_misc w83627hf hwmon_vid autofs4 xfs libcrc32c ses enclosure crc32c_generic btrfs xor raid6_pq hid_generic uas usbhid usb_storage hid sd_mod sr_mod cdrom ata_generic ata_piix libata scsi_mod firewire_ohci firewire_core crc_itu_t e1000e ptp pps_core ehci_pci uhci_hcd ehci_hcd usbcore usb_common [ 581.134711] CPU: 0 PID: 6 Comm: kworker/u4:0 Not tainted 4.4.0-1-686-pae #1 Debian 4.4.2-3 [ 581.134713] Hardware name: AOpen i945GMx-IF/i945GMx-IF, BIOS i945GMx-IF R1.01 Mar.02.2007 AOpen Inc. 03/02/2007 [ 581.134744] Workqueue: btrfs-endio btrfs_endio_helper [btrfs] [ 581.134747] 00000000 83955142 f750d8c0 c12b8fd5 f750d8d0 c1069a8d c1688318 f750d8f0 [ 581.134755] 00000006 c16882e4 0000016f c14696e1 00000009 c14696e1 f387c000 0000004f [ 581.134765] f38ecc00 f750d8dc c1069afe 00000009 f750d8d0 c1688318 f750d8f0 83955142 [ 581.134772] Call Trace: [ 581.134780] [] ? dump_stack+0x3e/0x59 [ 581.134785] [] ? warn_slowpath_common+0x8d/0xc0 [ 581.134788] [] ? netpoll_send_skb_on_dev+0x1b1/0x230 [ 581.134791] [] ? netpoll_send_skb_on_dev+0x1b1/0x230 [ 581.134794] [] ? warn_slowpath_fmt+0x3e/0x60 [ 581.134797] [] ? netpoll_send_skb_on_dev+0x1b1/0x230 [ 581.134805] [] ? e1000e_update_tdt_wa.isra.53+0xb0/0xb0 [e1000e] [ 581.134814] [] ? __br_deliver+0xfe/0x130 [bridge] [ 581.134822] [] ? br_dev_xmit+0x1dc/0x230 [bridge] [ 581.134825] [] ? netpoll_start_xmit+0x11c/0x1a0 [ 581.134830] [] ? __alloc_skb+0x69/0x1c0 [ 581.134833] [] ? netpoll_send_skb_on_dev+0xf2/0x230 [ 581.134836] [] ? netpoll_send_udp+0x2b1/0x450 [ 581.134840] [] ? write_msg+0xa4/0xe0 [netconsole] [ 581.134844] [] ? enabled_store+0x160/0x160 [netconsole] [ 581.134849] [] ? call_console_drivers.constprop.22+0xdb/0xe0 [ 581.134853] [] ? console_unlock+0x52f/0x630 [ 581.134856] [] ? vprintk_emit+0x2a6/0x580 [ 581.134860] [] ? vprintk_default+0x37/0x40 [ 581.134865] [] ? printk+0x17/0x19 [ 581.134872] [] ? print_modules+0x92/0xb0 [ 581.134876] [] ? __die+0x96/0x100 [ 581.134878] [] ? die+0x33/0x60 [ 581.134883] [] ? do_error_trap+0x8a/0x120 [ 581.134906] [] ? __btrfs_map_block+0x11a6/0x1580 [btrfs] [ 581.134930] [] ? map_private_extent_buffer+0x54/0xd0 [btrfs] [ 581.134946] [] ? comp_keys+0x3e/0x60 [btrfs] [ 581.134963] [] ? generic_bin_search.constprop.36+0x64/0x170 [btrfs] [ 581.134967] [] ? do_overflow+0x30/0x30 [ 581.134970] [] ? do_invalid_op+0x24/0x30 [ 581.134974] [] ? error_code+0x67/0x6c [ 581.134979] [] ? packet_sendmsg+0x53b/0x1150 [ 581.135002] [] ? __btrfs_map_block+0x11a6/0x1580 [btrfs] [ 581.135025] [] ? btrfs_get_token_32+0x10b/0x130 [btrfs] [ 581.135051] [] ? btrfs_map_bio+0x8e/0x370 [btrfs] [ 581.135075] [] ? btrfs_submit_compressed_read+0x4ba/0x510 [btrfs] [ 581.135099] [] ? btrfs_submit_bio_hook+0x203/0x210 [btrfs] [ 581.135123] [] ? end_bio_extent_readpage+0x5fb/0x700 [btrfs] [ 581.135144] [] ? end_workqueue_fn+0x2b/0x40 [btrfs] [ 581.135148] [] ? bio_endio+0x40/0x70 [ 581.135173] [] ? btrfs_scrubparity_helper+0xce/0x270 [btrfs] [ 581.135177] [] ? process_one_work+0x14d/0x360 [ 581.135180] [] ? worker_thread+0x39/0x440 [ 581.135183] [] ? process_one_work+0x360/0x360 [ 581.135187] [] ? kthread+0xa6/0xc0 [ 581.135190] [] ? ret_from_kernel_thread+0x21/0x38 [ 581.135194] [] ? kthread_create_on_node+0x130/0x130 [ 581.135196] ---[ end trace 3e2f94d2175a6a3e ]--- [ 581.138407] i2c_algo_bit parport tpm_tis tpm button processor binfmt_misc w83627hf hwmon_vid autofs4 xfs libcrc32c ses enclosure crc32c_generic btrfs xor raid6_pq hid_generic uas usbhid usb_storage hid sd_mod sr_mod cdrom ata_generic ata_piix libata scsi_mod firewire_ohci firewire_core crc_itu_t e1000e ptp pps_core ehci_pci uhci_hcd ehci_hcd usbcore usb_common [ 581.138407] CPU: 0 PID: 6 Comm: kworker/u4:0 Tainted: G W 4.4.0-1-686-pae #1 Debian 4.4.2-3 [ 581.138407] Hardware name: AOpen i945GMx-IF/i945GMx-IF, BIOS i945GMx-IF R1.01 Mar.02.2007 AOpen Inc. 03/02/2007 [ 581.138407] Workqueue: btrfs-endio btrfs_endio_helper [btrfs] [ 581.138407] task: f74bf040 ti: f750c000 task.ti: f750c000 [ 581.138407] EIP: 0060:[] EFLAGS: 00010217 CPU: 0 [ 581.138407] EIP is at __btrfs_map_block+0x11a6/0x1580 [btrfs] [ 581.138407] EAX: 00001460 EBX: 00000002 ECX: 00000011 EDX: 00000000 [ 581.138407] ESI: ffff0000 EDI: f3a3ffff EBP: f750dd34 ESP: f750dc60 [ 581.138407] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 581.138407] CR0: 8005003b CR2: b6d54030 CR3: 37190a80 CR4: 000006f0 [ 581.138407] Stack: [ 581.138407] 00010000 00000000 f86c7e4b f750dc84 f750dc88 00000000 00000000 000006ba [ 581.138407] 00008000 00000000 00000000 00000000 00000000 00000000 f6926920 00000018 [ 581.138407] 00000000 f750dcf8 00004000 00010000 00000011 00000000 00000000 f750dd88 [ 581.138407] Call Trace: [ 581.138407] [] ? btrfs_get_token_32+0x10b/0x130 [btrfs] [ 581.138407] [] ? btrfs_map_bio+0x8e/0x370 [btrfs] [ 581.138407] [] ? btrfs_submit_compressed_read+0x4ba/0x510 [btrfs] [ 581.138407] [] ? btrfs_submit_bio_hook+0x203/0x210 [btrfs] [ 581.138407] [] ? end_bio_extent_readpage+0x5fb/0x700 [btrfs] [ 581.138407] [] ? end_workqueue_fn+0x2b/0x40 [btrfs] [ 581.138407] [] ? bio_endio+0x40/0x70 [ 581.138407] [] ? btrfs_scrubparity_helper+0xce/0x270 [btrfs] [ 581.138407] [] ? process_one_work+0x14d/0x360 [ 581.522462] [] ? worker_thread+0x39/0x440 [ 581.525520] [] ? process_one_work+0x360/0x360 [ 581.526271] [] ? kthread+0xa6/0xc0 [ 581.526271] [] ? ret_from_kernel_thread+0x21/0x38 [ 581.526271] [] ? kthread_create_on_node+0x130/0x130 [ 581.526271] Code: 58 10 8b 5d 8c 89 48 0c 8b 93 7c 09 00 00 89 10 8b 55 c4 8b 46 38 89 3c 90 89 f8 bf 01 00 00 00 83 c0 01 89 45 a0 e9 4c f8 ff ff <0f> 0b c7 45 d4 01 00 00 00 e9 0c fa ff ff ba 69 16 00 00 b8 fc [ 581.526271] EIP: [] __btrfs_map_block+0x11a6/0x1580 [btrfs] SS:ESP 0068:f750dc60 [ 581.545030] ---[ end trace 3e2f94d2175a6a3f ]--- [ 581.548486] BUG: unable to handle kernel paging request at ffffffec [ 581.551854] IP: [] kthread_data+0xf/0x20 [ 581.552370] *pdpt = 0000000001817001 *pde = 00000000018a0067 *pte = 0000000000000000 [ 581.552370] Oops: 0000 [#2] SMP [ 581.552370] Modules linked in: netconsole configfs bridge stp llc option usb_wwan usbserial arc4 iTCO_wdt iTCO_vendor_support ath5k ppdev ath mac80211 coretemp pcspkr cfg80211 serio_raw snd_hda_codec_realtek snd_hda_codec_generic rfkill sr9700 snd_hda_intel snd_hda_codec dm9601 usbnet snd_hda_core mii snd_hwdep snd_pcm_oss snd_mixer_oss sg snd_pcm evdev lpc_ich i915 snd_timer mfd_core snd soundcore i2c_i801 video rng_core acpi_cpufreq drm_kms_helper drm 8250_fintek shpchp parport_pc i2c_algo_bit parport tpm_tis tpm button processor binfmt_misc w83627hf hwmon_vid autofs4 xfs libcrc32c ses enclosure crc32c_generic btrfs xor raid6_pq hid_generic uas usbhid usb_storage hid sd_mod sr_mod cdrom ata_generic ata_piix libata scsi_mod firewire_ohci firewire_core crc_itu_t e1000e ptp pps_core ehci_pci uhci_hcd ehci_hcd usbcore usb_common [ 581.552370] CPU: 0 PID: 6 Comm: kworker/u4:0 Tainted: G D W 4.4.0-1-686-pae #1 Debian 4.4.2-3 [ 581.552370] Hardware name: AOpen i945GMx-IF/i945GMx-IF, BIOS i945GMx-IF R1.01 Mar.02.2007 AOpen Inc. 03/02/2007 [ 581.552370] task: f74bf040 ti: f750c000 task.ti: f750c000 [ 581.552370] EIP: 0060:[] EFLAGS: 00010002 CPU: 0 [ 581.552370] EIP is at kthread_data+0xf/0x20 [ 581.552370] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000 [ 581.552370] ESI: 00000000 EDI: f74bf30c EBP: f750dabc ESP: f750dab4 [ 581.552370] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 581.552370] CR0: 8005003b CR2: 00000014 CR3: 37190a80 CR4: 000006f0 [ 581.552370] Stack: [ 581.552370] c1080b40 c1810c40 f74bf040 c1539cb9 f79d1740 f79d6d00 00000082 f79d1c40 [ 581.552370] f74e0d00 00000000 00000082 f3a8b180 f3a8b18c f750e000 f750d8d8 f74bf040 [ 581.552370] f750db00 c153a0ed f750db38 f750db50 c106c876 f750dc24 f750db2c c10ba6a7 [ 581.552370] Call Trace: [ 581.552370] [] ? wq_worker_sleeping+0x10/0x90 [ 581.552370] [] ? __schedule+0x519/0x920 [ 581.552370] [] ? schedule+0x2d/0x80 [ 581.552370] [] ? do_exit+0x696/0x9e0 [ 581.552370] [] ? vprintk_default+0x37/0x40 [ 581.552370] [] ? printk+0x17/0x19 [ 581.552370] [] ? oops_end+0x92/0xd0 [ 581.552370] [] ? do_error_trap+0x8a/0x120 [ 581.552370] [] ? __btrfs_map_block+0x11a6/0x1580 [btrfs] [ 581.552370] [] ? map_private_extent_buffer+0x54/0xd0 [btrfs] [ 581.552370] [] ? comp_keys+0x3e/0x60 [btrfs] [ 581.552370] [] ? generic_bin_search.constprop.36+0x64/0x170 [btrfs] [ 581.552370] [] ? do_overflow+0x30/0x30 [ 581.552370] [] ? do_invalid_op+0x24/0x30 [ 581.552370] [] ? error_code+0x67/0x6c [ 581.552370] [] ? packet_sendmsg+0x53b/0x1150 [ 581.552370] [] ? __btrfs_map_block+0x11a6/0x1580 [btrfs] [ 581.552370] [] ? btrfs_get_token_32+0x10b/0x130 [btrfs] [ 581.552370] [] ? btrfs_map_bio+0x8e/0x370 [btrfs] [ 581.552370] [] ? btrfs_submit_compressed_read+0x4ba/0x510 [btrfs] [ 581.552370] [] ? btrfs_submit_bio_hook+0x203/0x210 [btrfs] [ 581.552370] [] ? end_bio_extent_readpage+0x5fb/0x700 [btrfs] [ 581.552370] [] ? end_workqueue_fn+0x2b/0x40 [btrfs] [ 581.552370] [] ? bio_endio+0x40/0x70 [ 581.552370] [] ? btrfs_scrubparity_helper+0xce/0x270 [btrfs] [ 581.552370] [] ? process_one_work+0x14d/0x360 [ 581.552370] [] ? worker_thread+0x39/0x440 [ 581.552370] [] ? process_one_work+0x360/0x360 [ 581.552370] [] ? kthread+0xa6/0xc0 [ 581.552370] [] ? ret_from_kernel_thread+0x21/0x38 [ 581.552370] [] ? kthread_create_on_node+0x130/0x130 [ 581.552370] Code: 00 b8 68 41 62 c1 e8 d1 45 fe ff e9 e7 fe ff ff 8d b6 00 00 00 00 8d bf 00 00 00 00 55 89 e5 3e 8d 74 26 00 8b 80 9c 02 00 00 5d <8b> 40 ec c3 8d b6 00 00 00 00 8d bc 27 00 00 00 00 55 89