Hi Niccolo, > btrfs + dmcrypt + compress=lzo + autodefrag = corruption at first boot
Just to be curious - couldn't it be a hardware issue? I use almost the same setup (compress-force=lzo instead of compress-force=lzo) on my laptop for 2-3 years and haven't experienced any issues since ~kernel-3.14 or so. Br, Clemens Eisserer 2016-05-07 17:45 GMT+02:00 Niccolò Belli <darkba...@linuxsystems.it>: > btrfs + dmcrypt + compress=lzo + autodefrag = corruption at first boot > So discard is not the culprit. Will try to remove compress=lzo and > autodefrag and see if it still happens. > > [ 748.224346] BTRFS error (device dm-0): memmove bogus src_offset 5431 move > len 4294962894 len 16384 > [ 748.226206] ------------[ cut here ]------------ > [ 748.227831] kernel BUG at fs/btrfs/extent_io.c:5723! > [ 748.229498] invalid opcode: 0000 [#1] PREEMPT SMP > [ 748.231161] Modules linked in: ext4 mbcache jbd2 nls_iso8859_1 nls_cp437 > vfat fat snd_hda_codec_hdmi dell_laptop dcdbas dell_wmi iTCO_wdt > iTCO_vendor_support intel_rapl x86_pkg_temp_thermal intel_powerclamp > coretemp kvm_intel arc4 kvm irqbypass psmouse serio_raw pcspkr elan_i2c > snd_soc_ssm4567 snd_soc_rt286 snd_soc_rl6347a snd_soc_core i2c_hid iwlmvm > snd_compress snd_pcm_dmaengine ac97_bus mac80211 uvcvideo videobuf2_vmalloc > btusb videobuf2_memops cdc_ether btrtl usbnet iwlwifi btbcm videobuf2_v4l2 > btintel intel_pch_thermal videobuf2_core i2c_i801 videodev r8152 rtsx_pci_ms > cfg80211 bluetooth visor media mii memstick joydev evdev mousedev input_leds > rfkill mac_hid crc16 i915 fan thermal wmi dw_dmac int3403_thermal video > dw_dmac_core drm_kms_helper snd_soc_sst_acpi i2c_designware_platform > snd_soc_sst_match > [ 748.237203] snd_hda_intel 8250_dw i2c_designware_core gpio_lynxpoint > spi_pxa2xx_platform drm int3402_thermal snd_hda_codec battery tpm_crb > intel_hid snd_hda_core sparse_keymap fjes snd_hwdep int3400_thermal > acpi_thermal_rel tpm_tis snd_pcm intel_gtt tpm acpi_als syscopyarea > sysfillrect snd_timer sysimgblt fb_sys_fops mei_me i2c_algo_bit > processor_thermal_device kfifo_buf processor snd industrialio acpi_pad ac > int340x_thermal_zone mei intel_soc_dts_iosf button lpc_ich soundcore shpchp > sch_fq_codel ip_tables x_tables btrfs xor raid6_pq jitterentropy_rng > sha256_ssse3 sha256_generic hmac drbg ansi_cprng algif_skcipher af_alg uas > usb_storage dm_crypt dm_mod sd_mod rtsx_pci_sdmmc atkbd libps2 > crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel > aes_x86_64 lrw gf128mul glue_helper > [ 748.244176] ablk_helper cryptd ahci libahci libata scsi_mod xhci_pci > rtsx_pci xhci_hcd i8042 serio sdhci_acpi sdhci led_class mmc_core pl2303 > mos7720 usbserial parport hid_generic usbhid hid usbcore usb_common > [ 748.246662] CPU: 0 PID: 2316 Comm: pacman Not tainted 4.5.1-1-ARCH #1 > [ 748.249123] Hardware name: Dell Inc. XPS 13 9343/0F5KF3, BIOS A07 > 11/11/2015 > [ 748.251576] task: ffff8800d9d98e40 ti: ffff8800cec10000 task.ti: > ffff8800cec10000 > [ 748.254064] RIP: 0010:[<ffffffffa0300bac>] [<ffffffffa0300bac>] > memmove_extent_buffer+0x10c/0x110 [btrfs] > [ 748.256600] RSP: 0018:ffff8800cec13c18 EFLAGS: 00010246 > [ 748.259120] RAX: 0000000000000000 RBX: ffff88020c01ba40 RCX: > 0000000000000056 > [ 748.261631] RDX: 0000000000000000 RSI: ffff88021e40db38 RDI: > ffff88021e40db38 > [ 748.264166] RBP: ffff8800cec13c48 R08: 0000000000000000 R09: > 000000000000033b > [ 748.266716] R10: 0000000000000000 R11: 000000000000033b R12: > 00000000ffffeece > [ 748.269267] R13: 0000000100000405 R14: 00000001000004c9 R15: > ffff88020c01ba40 > [ 748.271818] FS: 00007f14d4271740(0000) GS:ffff88021e400000(0000) > knlGS:0000000000000000 > [ 748.274392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 748.276987] CR2: 0000000001630008 CR3: 00000000cffc8000 CR4: > 00000000003406f0 > [ 748.279603] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [ 748.282220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: > 0000000000000400 > [ 748.284815] Stack: > [ 748.287422] 00000000e3438cd2 ffff88020c01ba40 00000000000000c4 > 000000000000002a > [ 748.290082] 000000000000006b 00000000000003a0 ffff8800cec13ce8 > ffffffffa02b612c > [ 748.292754] ffffffffa02b433d ffff8800da9ca820 0000002800000000 > ffff8800daa78bd0 > [ 748.295441] Call Trace: > [ 748.298104] [<ffffffffa02b612c>] btrfs_del_items+0x33c/0x4a0 [btrfs] > [ 748.300827] [<ffffffffa02b433d>] ? btrfs_search_slot+0x90d/0x990 [btrfs] > [ 748.303564] [<ffffffffa02f3d9c>] ? btrfs_get_token_8+0x6c/0x130 [btrfs] > [ 748.306311] [<ffffffffa02e5ca9>] btrfs_truncate_inode_items+0x649/0xd20 > [btrfs] > [ 748.309071] [<ffffffffa0330b5e>] ? > btrfs_delayed_inode_release_metadata.isra.1+0x4e/0xf0 [btrfs] > [ 748.311860] [<ffffffffa02e7315>] btrfs_evict_inode+0x485/0x5d0 [btrfs] > [ 748.314627] [<ffffffff81207e55>] evict+0xc5/0x190 > [ 748.317412] [<ffffffff81208689>] iput+0x1d9/0x260 > [ 748.320199] [<ffffffff811fd689>] do_unlinkat+0x199/0x2d0 > [ 748.322988] [<ffffffff811fdf66>] SyS_unlink+0x16/0x20 > [ 748.325781] [<ffffffff815ad6ae>] entry_SYSCALL_64_fastpath+0x12/0x6d > [ 748.328584] Code: 41 5e 41 5f 5d c3 48 8b 7f 18 48 89 f2 48 c7 c6 40 44 > 36 a0 e8 06 90 fa ff 0f 0b 48 8b 7f 18 48 c7 c6 08 44 36 a0 e8 f4 8f fa ff > <0f> 0b 66 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 53 48 89 fb > [ 748.331558] RIP [<ffffffffa0300bac>] memmove_extent_buffer+0x10c/0x110 > [btrfs] > [ 748.334473] RSP <ffff8800cec13c18> > [ 748.356077] ---[ end trace 9bfb28800ab52273 ]--- > [ 748.359042] note: pacman[2316] exited with preempt_count 2 > > -- > 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 -- 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