------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:124! input: syz1 as /devices/virtual/input/input9 invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 8623 Comm: syz-executor.4 Not tainted 4.14.146 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880649580c0 task.stack: ffff888064e88000 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:ffff888064e8f7a8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffff88808fbe55c8 RCX: ffffc9000b84a000 RDX: 000000000000194f RSI: ffffffff812ecd40 RDI: ffff88808fbe5264 RBP: ffff888064e8f880 R08: ffff8880a413c4e0 R09: ffffed100c9d1f18 R10: ffffed100c9d1f17 R11: ffff888064e8f8bb R12: ffffea00023c0902 R13: ffff88808fbe55fc R14: 0000000000000010 R15: ffff88808e81fd80 FS: 00007f2387c41700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000025ac0d8 CR3: 000000009c097000 CR4: 00000000001406f0 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:302 [inline] aead_recvmsg+0xf47/0x1d70 crypto/algif_aead.c:335 sock_recvmsg_nosec net/socket.c:819 [inline] sock_recvmsg net/socket.c:826 [inline] sock_recvmsg+0xc6/0x110 net/socket.c:822 sock_read_iter+0x22f/0x340 net/socket.c:903 call_read_iter include/linux/fs.h:1771 [inline] aio_read+0x221/0x300 fs/aio.c:1528 io_submit_one fs/aio.c:1638 [inline] do_io_submit+0x1027/0x13f0 fs/aio.c:1709 SYSC_io_submit fs/aio.c:1734 [inline] SyS_io_submit+0x28/0x30 fs/aio.c:1731 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459a59 RSP: 002b:00007f2387c40c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 RDX: 0000000020001440 RSI: 0000000000000001 RDI: 00007f2387be0000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 kobject: 'event4' (ffff8880a18f4178): kobject_uevent_env R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2387c416d4 R13: 00000000004c0e92 R14: 00000000004d4350 R15: 00000000ffffffff Code: kobject: 'event4' (ffff8880a18f4178): fill_kobj_path: path = '/devices/virtual/input/input9/event4' 0f 0b e8 d4 15 2e 00 0f 0b e8 cd 15 2e 00 0f 0b e8 c6 15 2e 00 0f 0b e8 bf 15 2e 00 e8 36 75 d1 ff e9 63 ff ff ff e8 b0 15 2e 00 <0f> 0b e8 a9 15 2e 00 0f 0b 4c 89 85 58 ff ff ff e8 9b 15 2e 00 RIP: sg_page include/linux/scatterlist.h:124 [inline] RSP: ffff888064e8f7a8 RIP: gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: ffff888064e8f7a8 ---[ end trace e628de030a29b557 ]---