| // general protection fault in ip6erspan_set_version |
| // https://syzkaller.appspot.com/bug?id=1a7792e0143b23b9912cf187054052ffaf849714 |
| // status:fixed |
| // autogenerated by syzkaller (https://github.com/google/syzkaller) |
| |
| #define _GNU_SOURCE |
| |
| #include <endian.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/syscall.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| |
| uint64_t r[1] = {0xffffffffffffffff}; |
| |
| int main(void) |
| { |
| syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); |
| long res = 0; |
| res = syscall(__NR_socket, 0x10, 3, 0); |
| if (res != -1) |
| r[0] = res; |
| *(uint64_t*)0x20001340 = 0; |
| *(uint32_t*)0x20001348 = 0xfdc5; |
| *(uint64_t*)0x20001350 = 0x20001300; |
| *(uint64_t*)0x20001300 = 0x20000180; |
| *(uint32_t*)0x20000180 = 0x40; |
| *(uint16_t*)0x20000184 = 0x10; |
| *(uint16_t*)0x20000186 = 0xff1f; |
| *(uint32_t*)0x20000188 = 0; |
| *(uint32_t*)0x2000018c = 0; |
| *(uint8_t*)0x20000190 = 0; |
| *(uint8_t*)0x20000191 = 0; |
| *(uint16_t*)0x20000192 = 0; |
| *(uint32_t*)0x20000194 = 0; |
| *(uint32_t*)0x20000198 = 0; |
| *(uint32_t*)0x2000019c = 0; |
| *(uint16_t*)0x200001a0 = 0x20; |
| *(uint16_t*)0x200001a2 = 0x12; |
| *(uint16_t*)0x200001a4 = 0x11; |
| *(uint16_t*)0x200001a6 = 1; |
| memcpy((void*)0x200001a8, "ip6erspan\000", 10); |
| *(uint16_t*)0x200001b4 = 0xc; |
| *(uint16_t*)0x200001b6 = 2; |
| *(uint16_t*)0x200001b8 = 8; |
| *(uint16_t*)0x200001ba = 3; |
| *(uint16_t*)0x200001bc = 0; |
| *(uint64_t*)0x20001308 = 0x25a; |
| *(uint64_t*)0x20001358 = 1; |
| *(uint64_t*)0x20001360 = 0; |
| *(uint64_t*)0x20001368 = 0; |
| *(uint32_t*)0x20001370 = 0; |
| syscall(__NR_sendmsg, r[0], 0x20001340, 0); |
| return 0; |
| } |
