f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==31945==ABORTING Address Sanitizer发现了x[10]的错误,立刻终止了程序并报错...
("mem_free: illegal memory\n")); /* protect mem stats from concurrent access */ MEM_STATS_INC_LOCKED(illegal); return; } #if MEM_OVERFLOW_CHECK mem_overflow_check_element(mem); #endif /* protect the heap from concurrent access */ LWIP_MEM_FREE_PROTECT(); /* mem has to be in a...
cuda-memcheck是一种用于检测CUDA程序中内存错误的工具。它可以帮助开发人员在开发过程中发现和调试内存相关的问题,提高程序的稳定性和性能。 内部错误(7)是cuda-memcheck工具报告的一种错误类型,表示内存访问越界。这种错误通常发生在程序试图访问超出分配内存范围的地址时。这可能导致程序崩溃、数据损坏或不可预测的行为...
Table 10 CUDA Exception Codes Exception code Precision of the Error CUDA_EXCEPTION_1 : "Lane Precise Illegal Address" CUDA_EXCEPTION_2 : "Lane User StackOverflow" CUDA_EXCEPTION_3: "Device Hardware Stack Overflow" Precise Not precise CUDA_EXCEPTION_4: "Warp Not precise Illegal Instruction" ...
==2681== overflow in your program's main thread (unlikely but ==2681== possible), you can try to increase the size of the ==2681== main thread stack using the --main-stacksize= flag. ==2681== The main thread stack size used in this run was 8388608. ...
1.buffer overflow --- usually caused by a pointer reference out of range. 2.stack overflow --- please keep in mind that the default stack size is 8192K. 3.illegal file access --- file operations are forbidden on our judge system....
Since the number of the test depends on the run, it would be good to keep and provide this line "test_411 -- query vs stack overflow Windows". With this info, the developer can then immediately investigate ubertest 411 without any extra guesses or questions....
OM安装 gaussdb (openGauss 2.0.0 build 68cb4eb0) compiled at 2021-06-11 15:03:13 commit 0 last mr debug 数据库pg_log中日志如下 === ==22868==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x604000049780 at pc 0x0000015716d8 bp 0x7fa775df4fb0 sp 0x7fa775df4fa8 READ of ...
(2.1.5) 设置page->_last_cpupid = -1 */page_cpupid_reset_last(page);/* (2.1.6) 初始化page->lru */INIT_LIST_HEAD(&page->lru);#ifdefWANT_PAGE_VIRTUAL/* The shift won't overflow because ZONE_NORMAL is below 4G. */if(!is_highmem_idx(zone))set_page_address(page, __va(pfn ...
它采用非侵入方式，所谓非侵入方式是指：我们不用在代码中插入分析工具的库。这对于开发者来说是友好的...