------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:124! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 27445 Comm: syz-executor.5 Not tainted 4.14.111 #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff888204782540 task.stack: ffff888204788000 RIP: 0010:sg_page include/linux/scatterlist.h:124 [inline] RIP: 0010:gcmaes_decrypt.constprop.0+0x91c/0xd30 arch/x86/crypto/aesni-intel_glue.c:828 RSP: 0018:ffff88820478f7d8 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffff888099500cc8 RCX: ffffc9000722f000 RDX: 0000000000003fdf RSI: ffffffff812ecd8c RDI: ffff888099500964 RBP: ffff88820478f8b0 R08: ffff88808d42b260 R09: ffffed10408f1f1e R10: ffffed10408f1f1d R11: ffff88820478f8eb R12: ffffea0002a00202 R13: ffff888099500cfc R14: 0000000000000010 R15: ffff8880a9430800 FS: 00007f684dd0f700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 kobject: 'input68' (ffff88808eaf3620): kobject_cleanup, parent (null) CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000940004 CR3: 000000005e31c000 CR4: 00000000001426f0 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+0x168/0x200 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+0x827/0x1da0 crypto/algif_aead.c:335 sock_recvmsg_nosec+0x8c/0xb0 net/socket.c:819 ___sys_recvmsg+0x221/0x4d0 net/socket.c:2221 kobject: 'input68' (ffff88808eaf3620): calling ktype release kobject: 'input68': free name __sys_recvmmsg+0x226/0x6b0 net/socket.c:2329 kobject: 'loop3' (ffff8880a4a2e160): kobject_uevent_env SYSC_recvmmsg net/socket.c:2410 [inline] SyS_recvmmsg+0xb0/0x140 net/socket.c:2394 do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289 kobject: 'loop3' (ffff8880a4a2e160): fill_kobj_path: path = '/devices/virtual/block/loop3' entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x458c29 RSP: 002b:00007f684dd0ec78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458c29 RDX: 0000000000000871 RSI: 0000000020002480 RDI: 0000000000000004 RBP: 000000000073bf00 R08: 00000000200001c0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f684dd0f6d4 R13: 00000000004c5b80 R14: 00000000004da118 R15: 00000000ffffffff Code: 0f 0b e8 e8 09 2e 00 0f 0b e8 e1 09 2e 00 0f 0b e8 da 09 2e 00 0f 0b e8 d3 09 2e 00 e8 ea 74 d1 ff e9 63 ff ff ff e8 c4 09 2e 00 <0f> 0b e8 bd 09 2e 00 0f 0b 4c 89 85 58 ff ff ff e8 af 09 2e 00 RIP: sg_page include/linux/scatterlist.h:124 [inline] RSP: ffff88820478f7d8 RIP: gcmaes_decrypt.constprop.0+0x91c/0xd30 arch/x86/crypto/aesni-intel_glue.c:828 RSP: ffff88820478f7d8 net_ratelimit: 18 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 ---[ end trace 27b2c9574b1e9ac3 ]---