Message ID | 57202777.3010402@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hello, If somebody is interested in digging into the problem, I would be happy to provide more information and/or do the testing. On 2016-04-27 04:44, Dmitry Katsubo wrote: > # cat /mnt/tmp/file > /dev/null > [ 11.432059] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 > [ 11.436665] ata3.00: BMDMA stat 0x25 > [ 11.441301] ata3.00: failed command: READ DMA > [ 11.479570] ata3.00: cmd c8/00:20:40:ec:f3/00:00:00:00:00/e3 tag 0 dma 16384 in > [ 11.479664] res 51/40:1e:42:ec:f3/00:00:00:00:00/e3 Emask 0x9 (media error) > [ 11.619086] ata3.00: status: { DRDY ERR } > [ 11.619126] ata3.00: error: { UNC } > [ 11.625750] blk_update_request: I/O error, dev sda, sector 66317378 > [ 11.625779] NOHZ: local_softirq_pending 40 > [ 70.969876] ------------[ cut here ]------------ > [ 70.969879] kernel BUG at /build/linux-SBJFwR/linux-4.4.6/debian/build/source_rt/fs/btrfs/volumes.c:5509! > [ 70.969885] invalid opcode: 0000 [#1] PREEMPT SMP > [ 70.969954] Modules linked in: netconsole configfs bridge stp llc arc4 iTCO_wdt iTCO_vendor_support ppdev coretemp pcspkr serio_raw i2c_i801 ath5k ath mac80211 cfg80211 sr9700 evdev rfkill dm9601 usbnet lpc_ich mfd_core mii option usb_wwan usbserial rng_core sg snd_hda_codec_realtek snd_hda_codec_generic i915 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm acpi_cpufreq snd_timer video 8250_fintek snd drm_kms_helper soundcore tpm_tis drm tpm parport_pc i2c_algo_bit parport shpchp button processor binfmt_misc w83627hf hwmon_vid autofs4 xfs libcrc32c hid_generic usbhid hid crc32c_generic btrfs xor raid6_pq uas usb_storage sd_mod sr_mod cdrom ata_generic firewire_ohci ata_piix libata scsi_mod firewire_core crc_itu_t ehci_pci uhci_hcd ehci_hcd usbcore usb_common e1000e ptp pps_core > [ 70.969965] CPU: 0 PID: 114 Comm: kworker/u4:3 Tainted: G W 4.4.0-1-rt-686-pae #1 Debian 4.4.6-1 > [ 70.969968] Hardware name: AOpen i945GMx-IF/i945GMx-IF, BIOS i945GMx-IF R1.01 Mar.02.2007 AOpen Inc. 03/02/2007 > [ 70.970029] Workqueue: btrfs-endio btrfs_endio_helper [btrfs] > [ 70.970032] task: f3eec0c0 ti: f6a76000 task.ti: f6a76000 > [ 70.970036] EIP: 0060:[<f87506be>] EFLAGS: 00010217 CPU: 0 > [ 70.970076] EIP is at __btrfs_map_block+0x11be/0x15a0 [btrfs]
Index: btrfs-progs-4.4.1/cmds-restore.c =================================================================== --- btrfs-progs-4.4.1.orig/cmds-restore.c +++ btrfs-progs-4.4.1/cmds-restore.c @@ -438,6 +438,9 @@ static enum loop_response ask_to_continu char buf[2]; char *ret; + if (ignore_errors) + return LOOP_CONTINUE; + printf("We seem to be looping a lot on %s, do you want to keep going " "on ? (y/N/a): ", file); again: