https://bugzilla.kernel.org/show_bug.cgi?id=205197 Bug ID: 205197 Summary: kernel BUG at fs/ext4/extents_status.c:884 Product: File System Version: 2.5 Kernel Version: 5.3.5 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: ext4 Assignee: fs_ext4@xxxxxxxxxxxxxxxxxxxx Reporter: arnaud@xxxxxxx Regression: No I get this in dmesg when trying to mount an encrypted volume that is on an SD card. [ 196.382120] kernel BUG at fs/ext4/extents_status.c:884! [ 196.382126] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 196.382131] CPU: 1 PID: 3053 Comm: mount Tainted: G OE 5.3.5-arch1-1-ARCH #1 [ 196.382133] Hardware name: LENOVO 20BUS0991P/20BUS0991P, BIOS JBET54WW (1.19 ) 11/06/2015 [ 196.382152] RIP: 0010:ext4_es_cache_extent+0x130/0x140 [ext4] [ 196.382155] Code: 48 89 e2 4c 89 e6 e8 3f 13 24 c6 48 8b 03 48 85 c0 75 e5 65 ff 0d 68 72 a5 3f 0f 85 43 ff ff ff e8 15 3f 64 c5 e9 39 ff ff ff <0f> 0b e8 49 da 6c c5 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 [ 196.382157] RSP: 0018:ffffb357c2087a08 EFLAGS: 00010a13 [ 196.382159] RAX: 07ffffffffffffff RBX: ffff89fa3622c468 RCX: 07ffffffffffffff [ 196.382161] RDX: 00000000d7fee2a7 RSI: 000000008597e24b RDI: ffff89fa3622c468 [ 196.382163] RBP: 000000005d96c4f1 R08: 47ffffffffffffff R09: 0000000000000008 [ 196.382165] R10: ffffd3ac501f1000 R11: 0000000000000c84 R12: ffff89fa3622c468 [ 196.382166] R13: 000000008597e24b R14: ffff89fa5b642de8 R15: 000000005d96c4f2 [ 196.382169] FS: 00007fa998e67500(0000) GS:ffff89fa6de40000(0000) knlGS:0000000000000000 [ 196.382171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.382173] CR2: 00007f4d6727a100 CR3: 00000004256f0003 CR4: 00000000003606e0 [ 196.382175] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 196.382176] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 196.382178] Call Trace: [ 196.382194] __read_extent_tree_block+0x19d/0x240 [ext4] [ 196.382207] ext4_find_extent+0x140/0x310 [ext4] [ 196.382220] ext4_ext_map_blocks+0x96/0x1260 [ext4] [ 196.382237] ext4_map_blocks+0x361/0x610 [ext4] [ 196.382252] _ext4_get_block+0xaa/0x120 [ext4] [ 196.382257] generic_block_bmap+0x4b/0x70 [ 196.382266] jbd2_journal_init_inode+0x13/0xb0 [jbd2] [ 196.382283] ext4_fill_super+0x261e/0x36f0 [ext4] [ 196.382289] ? snprintf+0x51/0x70 [ 196.382293] ? mount_bdev+0x176/0x1a0 [ 196.382308] ? ext4_calculate_overhead+0x480/0x480 [ext4] [ 196.382310] mount_bdev+0x176/0x1a0 [ 196.382325] ? ext4_calculate_overhead+0x480/0x480 [ext4] [ 196.382330] legacy_get_tree+0x27/0x40 [ 196.382334] vfs_get_tree+0x25/0xd0 [ 196.382337] do_mount+0x78c/0x9f0 [ 196.382341] ? memdup_user+0x45/0x80 [ 196.382343] ksys_mount+0x7e/0xc0 [ 196.382346] __x64_sys_mount+0x21/0x30 [ 196.382350] do_syscall_64+0x5f/0x1c0 [ 196.382355] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.382358] RIP: 0033:0x7fa998feae4e [ 196.382361] Code: 48 8b 0d 35 00 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 02 00 0c 00 f7 d8 64 89 01 48 [ 196.382363] RSP: 002b:00007fff1c861838 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 196.382366] RAX: ffffffffffffffda RBX: 00007fa999111204 RCX: 00007fa998feae4e [ 196.382367] RDX: 00005623e65ba650 RSI: 00005623e65ba6d0 RDI: 00005623e65ba6b0 [ 196.382369] RBP: 00005623e65ba440 R08: 0000000000000000 R09: 00005623e65bb750 [ 196.382370] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000000 [ 196.382372] R13: 00005623e65ba6b0 R14: 00005623e65ba650 R15: 00005623e65ba440 [ 196.382375] Modules linked in: bnep fuse dm_crypt snd_hda_codec_hdmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc joydev mousedev btusb intel_rapl_msr intel_rapl_common btrtl btbcm btintel bluetooth x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm ecdh_generic ecc irqbypass i915 iwlmvm crct10dif_pclmul mac80211 crc32_pclmul ofpart ghash_clmulni_intel cmdlinepart libarc4 intel_spi_platform intel_spi snd_hda_codec_realtek i2c_algo_bit iTCO_wdt spi_nor iTCO_vendor_support snd_hda_codec_generic iwlwifi aesni_intel mei_wdt mtd mei_hdcp wmi_bmof snd_hda_intel aes_x86_64 drm_kms_helper crypto_simd snd_hda_codec cryptd drm glue_helper intel_cstate intel_uncore cfg80211 psmouse snd_hda_core intel_rapl_perf input_leds thinkpad_acpi i2c_i801 intel_pch_thermal intel_gtt tpm_tis snd_hwdep mei_me tpm_tis_core snd_pcm rtsx_pci_ms agpgart nvram ledtrig_audio lpc_ich memstick mei snd_timer syscopyarea rfkill e1000e tpm sysfillrect evdev snd sysimgblt mac_hid [ 196.382407] rng_core fb_sys_fops battery ac wmi soundcore mmc_block vboxnetflt(OE) vboxnetadp(OE) vboxpci(OE) vboxdrv(OE) coretemp msr loop sg crypto_user ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 dm_mod sd_mod rtsx_pci_sdmmc serio_raw mmc_core atkbd libps2 ahci libahci libata crc32c_intel ehci_pci xhci_pci scsi_mod ehci_hcd xhci_hcd rtsx_pci i8042 serio [ 196.382428] ---[ end trace 175bffb9fd52421d ]--- [ 196.382447] RIP: 0010:ext4_es_cache_extent+0x130/0x140 [ext4] [ 196.382471] Code: 48 89 e2 4c 89 e6 e8 3f 13 24 c6 48 8b 03 48 85 c0 75 e5 65 ff 0d 68 72 a5 3f 0f 85 43 ff ff ff e8 15 3f 64 c5 e9 39 ff ff ff <0f> 0b e8 49 da 6c c5 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 [ 196.382473] RSP: 0018:ffffb357c2087a08 EFLAGS: 00010a13 [ 196.382476] RAX: 07ffffffffffffff RBX: ffff89fa3622c468 RCX: 07ffffffffffffff [ 196.382477] RDX: 00000000d7fee2a7 RSI: 000000008597e24b RDI: ffff89fa3622c468 [ 196.382479] RBP: 000000005d96c4f1 R08: 47ffffffffffffff R09: 0000000000000008 [ 196.382481] R10: ffffd3ac501f1000 R11: 0000000000000c84 R12: ffff89fa3622c468 [ 196.382483] R13: 000000008597e24b R14: ffff89fa5b642de8 R15: 000000005d96c4f2 [ 196.382485] FS: 00007fa998e67500(0000) GS:ffff89fa6de40000(0000) knlGS:0000000000000000 [ 196.382487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.382488] CR2: 00007f4d6727a100 CR3: 00000004256f0003 CR4: 00000000003606e0 [ 196.382494] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 196.382495] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 -------------------------------------------------------------------------------------------------- LUKS header information Version: 2 Epoch: 3 Metadata area: 16384 [bytes] Keyslots area: 16744448 [bytes] UUID: 02d64dc9-075e-462f-bfb3-d68e86ec55cc Label: (no label) Subsystem: (no subsystem) Flags: (no flags) Data segments: 0: crypt offset: 16777216 [bytes] length: (whole device) cipher: aes-xts-plain64 sector: 512 [bytes] Keyslots: 0: luks2 Key: 512 bits Priority: normal Cipher: aes-xts-plain64 Cipher key: 512 bits PBKDF: argon2i Time cost: 4 Memory: 894034 Threads: 4 Salt: ca dc d6 fd d0 a5 48 b0 2e 0b f4 bd 0b cc ae 31 c9 96 9d a6 b2 cb e3 24 b5 be 76 55 89 e5 1d dc AF stripes: 4000 AF hash: sha256 Area offset:32768 [bytes] Area length:258048 [bytes] Digest ID: 0 Tokens: Digests: 0: pbkdf2 Hash: sha256 Iterations: 110516 Salt: 21 53 93 92 14 12 d9 1b 33 d5 8c 03 e0 8b 89 b4 b7 00 9d 4b 3b be 68 ab d3 f5 b7 42 d9 31 f5 61 Digest: 66 28 58 07 3f 71 99 5c 63 99 49 b6 53 a9 d7 9d 38 aa 84 9e 7e 8c 42 62 99 d8 8b 35 7d 12 99 3c ---------------------------------------------------------------------------------------------------------------- ★ sudo fdisk -l /dev/mmcblk0 Disk /dev/mmcblk0: 976.58 GiB, 1048577048576 bytes, 2048002048 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x00000000 Device Boot Start End Sectors Size Id Type /dev/mmcblk0p1 32 2048001823 2048001792 976.6G b W95 FAT32 ------------------------------------------------------------------------------------------------------------------ ★ sudo fdisk -l /dev/mapper/sd Disk /dev/mapper/sd: 976.56 GiB, 1048560140288 bytes, 2047969024 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes ------------------------------------------------------------------------------------------------------------------ ★ sudo cat /etc/crypttab sd /dev/mmcblk0p1 /home/arno/.sd.keyfile luks,nofail -- You are receiving this mail because: You are watching the assignee of the bug.