------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:124! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 25240 Comm: syz-executor.3 Not tainted 4.14.149 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880983be440 task.stack: ffff888210330000 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:ffff8882103378c8 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff88803f44ecc8 RCX: ffffc9000c06e000 RDX: 0000000000000739 RSI: ffffffff812eddb0 RDI: ffff88803f44e964 RBP: ffff8882103379a0 R08: ffff8880a990b720 R09: ffffed1042066f3c R10: ffffed1042066f3b R11: ffff8882103379db R12: ffffea000160dec2 R13: ffff88803f44ecfc R14: 0000000000000010 R15: ffff8880925c0b80 FS: 00007faafbc5a700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075c000 CR3: 0000000091f3f000 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 sock_recvmsg_nosec net/socket.c:819 [inline] sock_recvmsg net/socket.c:826 [inline] sock_recvmsg+0xc6/0x110 net/socket.c:822 ___sys_recvmsg+0x21f/0x4d0 net/socket.c:2221 __sys_recvmsg+0xb6/0x140 net/socket.c:2266 SYSC_recvmsg net/socket.c:2278 [inline] SyS_recvmsg+0x2d/0x50 net/socket.c:2273 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459a59 RSP: 002b:00007faafbc59c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007faafbc5a6d4 R13: 00000000004c7228 R14: 00000000004dccf8 R15: 00000000ffffffff Code: 0f 0b e8 14 17 2e 00 0f 0b e8 0d 17 2e 00 0f 0b e8 06 17 2e 00 0f 0b e8 ff 16 2e 00 e8 c6 64 d1 ff e9 63 ff ff ff e8 f0 16 2e 00 <0f> 0b e8 e9 16 2e 00 0f 0b 4c 89 85 58 ff ff ff e8 db 16 2e 00 RIP: sg_page include/linux/scatterlist.h:124 [inline] RSP: ffff8882103378c8 RIP: gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: ffff8882103378c8 kobject: 'loop5' (ffff8880a4b64420): kobject_uevent_env kobject: 'loop5' (ffff8880a4b64420): fill_kobj_path: path = '/devices/virtual/block/loop5' rpcbind: RPC call returned error 22 kobject: '0:49' (ffff888062c573d0): kobject_uevent_env kobject: '0:49' (ffff888062c573d0): fill_kobj_path: path = '/devices/virtual/bdi/0:49' kobject: 'kvm' (ffff8880a6e6ec10): kobject_uevent_env kobject: 'loop0' (ffff88809ae769e0): kobject_uevent_env kobject: 'kvm' (ffff8880a6e6ec10): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:49' (ffff888062c573d0): kobject_cleanup, parent (null) kobject: 'loop0' (ffff88809ae769e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: '0:49' (ffff888062c573d0): calling ktype release kobject: '0:49': free name kobject: 'loop4' (ffff8880a4b054e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4b054e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '0:49' (ffff888062b18d10): kobject_add_internal: parent: 'bdi', set: 'devices' kobject: '0:49' (ffff888062b18d10): kobject_uevent_env kobject: '0:49' (ffff888062b18d10): fill_kobj_path: path = '/devices/virtual/bdi/0:49' rpcbind: RPC call returned error 22 kobject: 'loop2' (ffff8880a4a70b60): kobject_uevent_env kobject: 'loop2' (ffff8880a4a70b60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a4a1aae0): kobject_uevent_env kobject: 'loop1' (ffff8880a4a1aae0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff88809ae769e0): kobject_uevent_env kobject: 'loop0' (ffff88809ae769e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4b64420): kobject_uevent_env kobject: 'loop5' (ffff8880a4b64420): fill_kobj_path: path = '/devices/virtual/block/loop5' rpcbind: RPC call returned error 22 ---[ end trace b0918be38466b238 ]---