| // BUG: using __this_cpu_read() in preemptible [ADDR] code: syzkaller2NUM/3350 |
| // https://syzkaller.appspot.com/bug?id=56147396bc981a916049e36d11e448d5212447d7 |
| // status:invalid |
| // autogenerated by syzkaller (http://github.com/google/syzkaller) |
| |
| #define _GNU_SOURCE |
| |
| #include <sys/syscall.h> |
| #include <unistd.h> |
| |
| #include <stdint.h> |
| #include <string.h> |
| |
| static void test(); |
| |
| void loop() |
| { |
| while (1) { |
| test(); |
| } |
| } |
| |
| long r[60]; |
| void test() |
| { |
| memset(r, -1, sizeof(r)); |
| r[0] = syscall(__NR_mmap, 0x20000000ul, 0x903000ul, 0x3ul, 0x32ul, |
| 0xfffffffffffffffful, 0x0ul); |
| r[1] = syscall(__NR_socket, 0xful, 0x3ul, 0x2ul); |
| *(uint64_t*)0x205f5000 = (uint64_t)0x0; |
| *(uint32_t*)0x205f5008 = (uint32_t)0x0; |
| *(uint64_t*)0x205f5010 = (uint64_t)0x208feff0; |
| *(uint64_t*)0x205f5018 = (uint64_t)0x1; |
| *(uint64_t*)0x205f5020 = (uint64_t)0x0; |
| *(uint64_t*)0x205f5028 = (uint64_t)0x0; |
| *(uint32_t*)0x205f5030 = (uint32_t)0x0; |
| *(uint64_t*)0x208feff0 = (uint64_t)0x2017ffb0; |
| *(uint64_t*)0x208feff8 = (uint64_t)0x50; |
| *(uint8_t*)0x2017ffb0 = (uint8_t)0x2; |
| *(uint8_t*)0x2017ffb1 = (uint8_t)0x3; |
| *(uint8_t*)0x2017ffb2 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffb3 = (uint8_t)0x9; |
| *(uint16_t*)0x2017ffb4 = (uint16_t)0xa; |
| *(uint16_t*)0x2017ffb6 = (uint16_t)0x0; |
| *(uint32_t*)0x2017ffb8 = (uint32_t)0x3; |
| *(uint32_t*)0x2017ffbc = (uint32_t)0x0; |
| *(uint16_t*)0x2017ffc0 = (uint16_t)0x3; |
| *(uint16_t*)0x2017ffc2 = (uint16_t)0x6; |
| *(uint8_t*)0x2017ffc4 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffc5 = (uint8_t)0x0; |
| *(uint16_t*)0x2017ffc6 = (uint16_t)0x0; |
| *(uint16_t*)0x2017ffc8 = (uint16_t)0x2; |
| *(uint16_t*)0x2017ffca = (uint16_t)0x204e; |
| *(uint32_t*)0x2017ffcc = (uint32_t)0x1020000; |
| *(uint8_t*)0x2017ffd0 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd1 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd2 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd3 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd4 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd5 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd6 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffd7 = (uint8_t)0x0; |
| *(uint16_t*)0x2017ffd8 = (uint16_t)0x2; |
| *(uint16_t*)0x2017ffda = (uint16_t)0x1; |
| *(uint32_t*)0x2017ffdc = (uint32_t)0x0; |
| *(uint8_t*)0x2017ffe0 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffe1 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffe2 = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffe3 = (uint8_t)0x2; |
| *(uint32_t*)0x2017ffe4 = (uint32_t)0x0; |
| *(uint16_t*)0x2017ffe8 = (uint16_t)0x3; |
| *(uint16_t*)0x2017ffea = (uint16_t)0x2000000005; |
| *(uint8_t*)0x2017ffec = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffed = (uint8_t)0x0; |
| *(uint16_t*)0x2017ffee = (uint16_t)0x0; |
| *(uint16_t*)0x2017fff0 = (uint16_t)0x2; |
| *(uint16_t*)0x2017fff2 = (uint16_t)0x204e; |
| *(uint32_t*)0x2017fff4 = (uint32_t)0x100007f; |
| *(uint8_t*)0x2017fff8 = (uint8_t)0x0; |
| *(uint8_t*)0x2017fff9 = (uint8_t)0x0; |
| *(uint8_t*)0x2017fffa = (uint8_t)0x0; |
| *(uint8_t*)0x2017fffb = (uint8_t)0x0; |
| *(uint8_t*)0x2017fffc = (uint8_t)0x0; |
| *(uint8_t*)0x2017fffd = (uint8_t)0x0; |
| *(uint8_t*)0x2017fffe = (uint8_t)0x0; |
| *(uint8_t*)0x2017ffff = (uint8_t)0x0; |
| r[59] = syscall(__NR_sendmsg, r[1], 0x205f5000ul, 0x0ul); |
| } |
| |
| int main() |
| { |
| loop(); |
| return 0; |
| } |
