general protection fault: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 12674 Comm: syz-executor3 Not tainted 4.15.0-rc4+ #167 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__le32_to_cpup include/uapi/linux/byteorder/little_endian.h:58 [inline] RIP: 0010:le32_to_cpuvp crypto/chacha20_generic.c:19 [inline] RIP: 0010:crypto_chacha20_init crypto/chacha20_generic.c:58 [inline] RIP: 0010:crypto_chacha20_crypt+0x549/0xc00 crypto/chacha20_generic.c:91 RSP: 0018:ffff8801c34d7830 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: 00000000ef9ecba1 RCX: ffffffff822732fb RDX: 0000000000000000 RSI: ffffc900021ed000 RDI: ffff8801c34d78cc RBP: ffff8801c34d7a70 R08: ffffed003b3e076c R09: ffff8801d9f03b40 R10: ffff8801c34d7a90 R11: ffffed003b3e076b R12: 0000000000000000 R13: 0000000000000000 R14: 000000005c3d10a6 R15: dffffc0000000000 FS: 00007f0af4925700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b9bc21000 CR3: 00000001c1c2e005 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: crypto_skcipher_decrypt include/crypto/skcipher.h:463 [inline] _skcipher_recvmsg crypto/algif_skcipher.c:144 [inline] skcipher_recvmsg+0xa4e/0xf10 crypto/algif_skcipher.c:165 sock_recvmsg_nosec net/socket.c:801 [inline] sock_recvmsg+0xc9/0x110 net/socket.c:808 sock_read_iter+0x35b/0x560 net/socket.c:885 call_read_iter include/linux/fs.h:1766 [inline] new_sync_read fs/read_write.c:401 [inline] __vfs_read+0x6a7/0xa00 fs/read_write.c:413 vfs_read+0x11e/0x350 fs/read_write.c:447 SYSC_read fs/read_write.c:573 [inline] SyS_read+0xef/0x220 fs/read_write.c:566 entry_SYSCALL_64_fastpath+0x1f/0x96 RIP: 0033:0x452ac9 RSP: 002b:00007f0af4924c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 RDX: 00000000000000d3 RSI: 000000002014cf2d RDI: 0000000000000014 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed0b8 R13: 00000000ffffffff R14: 00007f0af49256d4 R15: 0000000000000000 Code: 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 ed 05 00 00 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 89 9d 5c fe ff ff 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 RIP: __le32_to_cpup include/uapi/linux/byteorder/little_endian.h:58 [inline] RSP: ffff8801c34d7830 RIP: le32_to_cpuvp crypto/chacha20_generic.c:19 [inline] RSP: ffff8801c34d7830 RIP: crypto_chacha20_init crypto/chacha20_generic.c:58 [inline] RSP: ffff8801c34d7830 RIP: crypto_chacha20_crypt+0x549/0xc00 crypto/chacha20_generic.c:91 RSP: ffff8801c34d7830 ---[ end trace c3191ccbb11ce0b3 ]--- Kernel panic - not syncing: Fatal exception Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..