------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:124! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 11700 Comm: syz-executor.0 Not tainted 4.14.152 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff88805c24c700 task.stack: ffff8880490b0000 RIP: 0010:sg_page include/linux/scatterlist.h:124 [inline] RIP: 0010:gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: 0018:ffff8880490b79b8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffff88808e6e1a48 RCX: ffffc90006631000 RDX: 00000000000001dc RSI: ffffffff812eddb0 RDI: ffff88808e6e16e4 RBP: ffff8880490b7a90 R08: ffff88809386b720 R09: ffffed1009216f5a R10: ffffed1009216f59 R11: ffff8880490b7acb R12: ffffea000244ccc2 R13: ffff88808e6e1a7c R14: 0000000000000010 R15: ffff8880a1214700 FS: 00007f8c60142700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c000 CR3: 0000000087425000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_gcmaes_decrypt+0xf4/0x130 arch/x86/crypto/aesni-intel_glue.c:1126 crypto_aead_decrypt include/crypto/aead.h:362 [inline] gcmaes_wrapper_decrypt+0x162/0x200 arch/x86/crypto/aesni-intel_glue.c:961 crypto_aead_decrypt include/crypto/aead.h:362 [inline] _aead_recvmsg crypto/algif_aead.c:316 [inline] aead_recvmsg+0x821/0x1d70 crypto/algif_aead.c:335 aead_recvmsg_nokey+0x5d/0x80 crypto/algif_aead.c:453 sock_recvmsg_nosec net/socket.c:819 [inline] sock_recvmsg net/socket.c:826 [inline] sock_recvmsg+0xc6/0x110 net/socket.c:822 SYSC_recvfrom+0x1d2/0x300 net/socket.c:1815 SyS_recvfrom+0x40/0x50 net/socket.c:1787 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a219 RSP: 002b:00007f8c60141c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002d RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a219 RDX: 0000000100000205 RSI: 0000000020003240 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000415 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c601426d4 R13: 00000000004c7c34 R14: 00000000004ddd38 R15: 00000000ffffffff Code: 0f 0b e8 74 16 2e 00 0f 0b e8 6d 16 2e 00 0f 0b e8 66 16 2e 00 0f 0b e8 5f 16 2e 00 e8 c6 64 d1 ff e9 63 ff ff ff e8 50 16 2e 00 <0f> 0b e8 49 16 2e 00 0f 0b 4c 89 85 58 ff ff ff e8 3b 16 2e 00 RIP: sg_page include/linux/scatterlist.h:124 [inline] RSP: ffff8880490b79b8 RIP: gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: ffff8880490b79b8 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'nullb0' (ffff8880a3d07360): kobject_uevent_env kobject: 'nullb0' (ffff8880a3d07360): fill_kobj_path: path = '/devices/virtual/block/nullb0' ---[ end trace f466008873d764bd ]---