# # # mk mkdir mkdosfs mke2fs mkfifo mknod mkpasswd mkswap mktemp # mk mkdir mkdosfs mke2fs mkfifo mknod mkpasswd mkswap mktemp # mke2fs /dev/mapper/croot Filesystem label= OS type: Linux Block size=1024 (log=0) Fragment size=1024 (log=0) 3584 inodes, 14336 blocks 716 blocks (5%) reserved for the super user First data block=1 Maximum filesystem blocks=262144 2 block groups 8192 blocks per group, 8192 fragments per group 1792 inodes per group Superblock backups stored on blocks: 8193 [ 1288.475373] Unable to handle kernel paging request at virtual address 00001028 [ 1288.483568] pgd = ffff0000093ed000 [ 1288.483708] [00001028] *pgd=00000000beffe003, *pud=00000000beffd003, *pmd=0000000000000000 [ 1288.484071] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 1288.484266] Modules linked in: [ 1288.484526] CPU: 0 PID: 16 Comm: kworker/u2:1 Not tainted 4.10.0-rc4-00805-g9a4c309 #32 [ 1288.484712] Hardware name: linux,dummy-virt (DT) [ 1288.485233] Workqueue: kcryptd kcryptd_crypt [ 1288.485385] task: ffff80007c4abe80 task.stack: ffff80007c4dc000 [ 1288.485572] PC is at scatterwalk_copychunks+0x144/0x1e8 [ 1288.485750] LR is at scatterwalk_copychunks+0xdc/0x1e8 [ 1288.485904] pc : [] lr : [] pstate: 20000145 [ 1288.486115] sp : ffff80007c4dfa50 [ 1288.486264] x29: ffff80007c4dfa50 x28: 0000000000000001 [ 1288.486539] x27: ffff80007c4abe80 x26: ffff80007bacab81 [ 1288.486709] x25: ffff80007c4dfb70 x24: 000000000000000f [ 1288.486850] x23: 0000000000000001 x22: 0000000000000001 [ 1288.486991] x21: 000081ffffffffff x20: ffff80007c4abe80 [ 1288.487362] x19: ffff80007c4abe80 x18: 0000000000000001 [ 1288.487544] x17: 00000000004b3768 x16: ffff0000081ec678 [ 1288.487696] x15: ffffffffffffffff x14: ffff80007bab7c88 [ 1288.487846] x13: 0000000100000000 x12: 0000000000000000 [ 1288.487995] x11: 0000000000000010 x10: 0000000000000200 [ 1288.488178] x9 : 0000000000000000 x8 : 0000000000000000 [ 1288.488339] x7 : 0000000000000001 x6 : ffff800000040201 [ 1288.488540] x5 : ffff80007ba85b68 x4 : 0000000000001008 [ 1288.488690] x3 : 0000000000001008 x2 : 0000000000001008 [ 1288.488869] x1 : 0000000000000001 x0 : ffff80007ba838a0 [ 1288.489187] [ 1288.489350] Process kworker/u2:1 (pid: 16, stack limit = 0xffff80007c4dc000) [ 1288.489646] Stack: (0xffff80007c4dfa50 to 0xffff80007c4e0000) [ 1288.489881] fa40: ffff80007c4dfac0 ffff0000083525d8 [ 1288.490134] fa60: ffff80007c4dfb38 0000000000000000 00000000000001f0 ffff80007ba859f0 [ 1288.490329] fa80: ffff80007babe900 0000000000000000 ffff80007b45adc8 ffff000008cec000 [ 1288.490548] faa0: ffff80007b45ad98 0000000000000200 ffff80007c4dfb38 0000000100000001 [ 1288.490764] fac0: ffff80007c4dfb00 ffff0000080b9774 000000000000000a ffff80007ba85ae8 [ 1288.490962] fae0: 0000000000000000 ffff80007ba859f0 ffff80007babe900 ffff0000080b9764 [ 1288.491155] fb00: ffff80007c4dfbd0 ffff000008391840 ffff80007ba83880 ffff80007babea80 [ 1288.491372] fb20: 0000000000000008 ffff80007b45ad00 ffff80007c4dfb60 00000000ffffffc8 [ 1288.491586] fb40: ffff80007bacab80 ffff80007c4dfba0 ffff80007bacab80 ffff80007ba83880 [ 1288.491798] fb60: ffff80007b45ae90 0000000000000010 ffff80007ba838a0 0000000000000001 [ 1288.491991] fb80: 0000000000000200 0000000000000000 0000000000001000 0000000000000000 [ 1288.492183] fba0: ffff80007bacab80 ffff80007b45ae80 ffff80007b45ae80 ffff800200000010 [ 1288.492394] fbc0: 0000001000000010 ffff800000000007 ffff80007c4dfbf0 ffff0000087969c4 [ 1288.492609] fbe0: ffff80007b45ad80 ffff80007ba83800 ffff80007c4dfc70 ffff000008796688 [ 1288.492836] fc00: 0000000000000000 ffff80007b45ad00 0000000000001000 fffffffffffffff8 [ 1288.493020] fc20: ffff80007b45ac78 ffff80007b45ac30 ffff80007b45ae60 0000000000001000 [ 1288.493213] fc40: 0000000000000001 0000000000000001 ffff000009373f75 ffff80007b45ada8 [ 1288.493482] fc60: 0000000000000001 0000020000000000 ffff80007c4dfd20 ffff000008797480 [ 1288.495928] fc80: ffff80007ba83f00 ffff80007b45ac30 ffff80007b45ac10 ffff80007c408000 [ 1288.496370] fca0: 0000000000000000 ffff80007b45ac10 ffff0000092a7edb ffff80007b45ac00 [ 1288.496762] fcc0: ffff80007c408078 ffff80007c4082a8 0000000000000001 ffff80007ba09800 [ 1288.497182] fce0: ffff00000924b000 ffff0000080e6e10 ffff80007c4dfd80 ffff000000001000 [ 1288.497590] fd00: ffff80007efdf800 0000000000000000 ffff000000000001 ffff80007b45ae80 [ 1288.498014] fd20: ffff80007c4dfdc0 ffff0000080d9d94 0000000000000020 ffff80007c4c5800 [ 1288.498412] fd40: ffff80007ba7dd00 ffff80007c408000 0000000000000000 ffff80007b45ac10 [ 1288.498787] fd60: ffff0000092a7edb ffff80007c408020 ffff80007c408078 ffff80007c4082a8 [ 1288.499147] fd80: ffff80007c4dfde0 ffff000008971800 ffff80007c4abe80 ffff80007c408000 [ 1288.499373] fda0: ffff80007c4c5830 ffff80007c408020 ffff000009287000 ffff80007b45ac30 [ 1288.499571] fdc0: ffff80007c4dfe00 ffff0000080d9f80 ffff80007c4c5800 ffff80007c408000 [ 1288.499766] fde0: ffff80007c4c5830 ffff80007c408020 ffff000009287000 ffff80007c4abe80 [ 1288.499963] fe00: ffff80007c4dfe60 ffff0000080dfe30 ffff80007c4c3b00 ffff80007c4c3680 [ 1288.500159] fe20: ffff00000938fb08 ffff80007c4abe80 ffff000008c50570 ffff80007c4c5800 [ 1288.500373] fe40: ffff0000080d9f38 ffff80007c4c3b38 ffff80007c487d20 0000000000000000 [ 1288.500569] fe60: 0000000000000000 ffff000008082ec0 ffff0000080dfd40 ffff80007c4c3680 [ 1288.500777] fe80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.500975] fea0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.501204] fec0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.501401] fee0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.501621] ff00: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.501879] ff20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.502115] ff40: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.502329] ff60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.502530] ff80: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.502742] ffa0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.502996] ffc0: 0000000000000000 0000000000000005 0000000000000000 0000000000000000 [ 1288.503304] ffe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 1288.503761] Call trace: [ 1288.504274] Exception stack(0xffff80007c4df880 to 0xffff80007c4df9b0) [ 1288.504572] f880: ffff80007c4abe80 0001000000000000 ffff80007c4dfa50 ffff00000834f46c [ 1288.504771] f8a0: ffff80007c4df8d0 ffff0000080f410c ffff80007ba09800 ffff80007efdf8e0 [ 1288.504968] f8c0: ffff80007c4df8d0 ffff0000080f4124 ffff80007c4df8e0 ffff0000083ca188 [ 1288.505239] f8e0: ffff80007c4df960 ffff0000083cce80 ffff000009395375 ffff0000089e5510 [ 1288.505439] f900: 0000000000000020 00000000000003e0 00000000fffffff8 ffff000009395328 [ 1288.505693] f920: ffff80007ba838a0 0000000000000001 0000000000001008 0000000000001008 [ 1288.505878] f940: 0000000000001008 ffff80007ba85b68 ffff800000040201 0000000000000001 [ 1288.506150] f960: 0000000000000000 0000000000000000 0000000000000200 0000000000000010 [ 1288.506455] f980: 0000000000000000 0000000100000000 ffff80007bab7c88 ffffffffffffffff [ 1288.507201] f9a0: ffff0000081ec678 00000000004b3768 [ 1288.507466] [] scatterwalk_copychunks+0x144/0x1e8 [ 1288.507627] [] skcipher_walk_done+0x250/0x2b0 [ 1288.507781] [] xts_decrypt+0x84/0xb0 [ 1288.507913] [] simd_skcipher_decrypt+0x70/0xa8 [ 1288.508088] [] geniv_decrypt+0x1b4/0x320 [ 1288.508226] [] crypt_convert_bio+0x790/0x7e0 [ 1288.508368] [] kcryptd_crypt+0x2f0/0x358 [ 1288.508504] [] process_one_work+0x1bc/0x360 [ 1288.508646] [] worker_thread+0x48/0x480 [ 1288.508778] [] kthread+0xf0/0x120 [ 1288.508905] [] ret_from_fork+0x10/0x50 [ 1288.509154] Code: d34c7c42 f9400003 927ef463 8b021862 (f9401044) [ 1288.509756] ---[ end trace 8de15ab91f16458a ]--- [ 1288.509951] note: kworker/u2:1[16] exited with preempt_count 1