// https://syzkaller.appspot.com/bug?id=2ffd9d5cc6ebb3a02c5c1ec0e102c190cca0718a // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); intptr_t res = 0; res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0); if (res != -1) r[0] = res; *(uint64_t*)0x200000c0 = 0; *(uint32_t*)0x200000c8 = 0; *(uint64_t*)0x200000d0 = 0x20000180; *(uint64_t*)0x20000180 = 0x20000000; *(uint32_t*)0x20000000 = 0x4c; *(uint16_t*)0x20000004 = 0x18; *(uint16_t*)0x20000006 = 1; *(uint32_t*)0x20000008 = 0; *(uint32_t*)0x2000000c = 0; *(uint8_t*)0x20000010 = 0xa; *(uint8_t*)0x20000011 = 0; *(uint8_t*)0x20000012 = 0; *(uint8_t*)0x20000013 = 0; *(uint8_t*)0x20000014 = 0xfd; *(uint8_t*)0x20000015 = 0; *(uint8_t*)0x20000016 = 0; *(uint8_t*)0x20000017 = 0; *(uint32_t*)0x20000018 = 0; *(uint16_t*)0x2000001c = 8; *(uint16_t*)0x2000001e = 4; *(uint32_t*)0x20000020 = 0; *(uint16_t*)0x20000024 = 8; *(uint16_t*)0x20000026 = 4; *(uint32_t*)0x20000028 = 0; *(uint16_t*)0x2000002c = 6; *(uint16_t*)0x2000002e = 0x15; *(uint16_t*)0x20000030 = 1; *(uint16_t*)0x20000034 = 8; *(uint16_t*)0x20000036 = 0x17; *(uint32_t*)0x20000038 = 1; *(uint16_t*)0x2000003c = 8; *(uint16_t*)0x2000003e = 0x10; *(uint32_t*)0x20000040 = 2; *(uint16_t*)0x20000044 = 8; *(uint16_t*)0x20000046 = 6; *(uint32_t*)0x20000048 = 2; *(uint64_t*)0x20000188 = 0x4c; *(uint64_t*)0x200000d8 = 1; *(uint64_t*)0x200000e0 = 0; *(uint64_t*)0x200000e8 = 0; *(uint32_t*)0x200000f0 = 0x20000081; syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x200000c0ul, /*f=*/0ul); return 0; }