kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
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Modules linked in:
CPU: 1 PID: 3616 Comm: kworker/1:2 Not tainted 4.15.0-rc5+ #237
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: crypto cryptd_queue_worker
RIP: 0010:scatterwalk_start include/crypto/scatterwalk.h:86 [inline]
RIP: 0010:scatterwalk_pagedone include/crypto/scatterwalk.h:111 [inline]
RIP: 0010:scatterwalk_done include/crypto/scatterwalk.h:119 [inline]
RIP: 0010:blkcipher_walk_done+0x300/0xde0 crypto/blkcipher.c:124
RSP: 0018:ffff8801bf4af050 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 00000000700b997d RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000030 RDI: 0000000000000008
RBP: ffff8801bf4af0a0 R08: 00000000fffff8f8 R09: 0000000000000000
R10: ffff8801bf4af0b0 R11: ffff8801a3cfb020 R12: ffff8801bf4af348
R13: ffff8801bf4af200 R14: ffff8801bf4af248 R15: ffff8801bf4af228
FS:  0000000000000000(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020287ff4 CR3: 0000000005e22002 CR4: 00000000001606e0
Call Trace:
 glue_ctr_crypt_128bit+0x597/0xc20 arch/x86/crypto/glue_helper.c:289
 ctr_crypt+0x34/0x40 arch/x86/crypto/serpent_avx2_glue.c:168
 __ablk_encrypt+0x1d1/0x2d0 crypto/ablk_helper.c:64
 ablk_encrypt+0x23e/0x2c0 crypto/ablk_helper.c:84
 skcipher_crypt_ablkcipher crypto/skcipher.c:712 [inline]
 skcipher_decrypt_ablkcipher+0x312/0x420 crypto/skcipher.c:730
 crypto_skcipher_decrypt include/crypto/skcipher.h:463 [inline]
 chacha_decrypt crypto/chacha20poly1305.c:152 [inline]
 poly_tail_continue+0x42a/0x6b0 crypto/chacha20poly1305.c:167
 async_done_continue crypto/chacha20poly1305.c:80 [inline]
 poly_tail_done+0x87/0xa0 crypto/chacha20poly1305.c:172
 cryptd_hash_complete+0x145/0x210 crypto/cryptd.c:719
 cryptd_hash_finup+0x7c/0xa0 crypto/cryptd.c:810
 cryptd_queue_worker+0xff/0x1b0 crypto/cryptd.c:190
 process_one_work+0xbbf/0x1b10 kernel/workqueue.c:2112
 worker_thread+0x223/0x1990 kernel/workqueue.c:2246
 kthread+0x33c/0x400 kernel/kthread.c:238
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:515
Code: 00 fc ff df 48 c1 e9 03 80 3c 11 00 0f 85 7a 09 00 00 48 8d 78 08 48 ba 00 00 00 00 00 fc ff df 49 89 45 20 48 89 f9 48 c1 e9 03 <0f> b6 14 11 84 d2 74 09 80 fa 03 0f 8e 3e 09 00 00 4c 89 f9 8b 
RIP: scatterwalk_start include/crypto/scatterwalk.h:86 [inline] RSP: ffff8801bf4af050
RIP: scatterwalk_pagedone include/crypto/scatterwalk.h:111 [inline] RSP: ffff8801bf4af050
RIP: scatterwalk_done include/crypto/scatterwalk.h:119 [inline] RSP: ffff8801bf4af050
RIP: blkcipher_walk_done+0x300/0xde0 crypto/blkcipher.c:124 RSP: ffff8801bf4af050
---[ end trace 7020fb94eaf0d381 ]---
Kernel panic - not syncing: Fatal exception in interrupt
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..