From 43bc2fd73375c70928022f400839bad3d882c6ed Mon Sep 17 00:00:00 2001 From: taynpg Date: Tue, 15 Apr 2025 22:35:18 +0800 Subject: [PATCH] =?UTF-8?q?dump=EF=BC=9Awin=20Release=E4=B8=8B=E5=B0=9D?= =?UTF-8?q?=E8=AF=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- cpp/崩溃堆栈打印.txt | 123 +++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 119 insertions(+), 4 deletions(-) diff --git a/cpp/崩溃堆栈打印.txt b/cpp/崩溃堆栈打印.txt index 1a38d29..c092236 100644 --- a/cpp/崩溃堆栈打印.txt +++ b/cpp/崩溃堆栈打印.txt @@ -1,7 +1,7 @@ 《Linux部分》 -【Debug模式】 +【Linux => Debug模式】 测试：https://github.com/bombela/backward-cpp -尽头文件，配合#define BACKWARD_HAS_BFD 1和sudo apt install binutils-dev +仅头文件的库，配合#define BACKWARD_HAS_BFD 1和sudo apt install binutils-dev 可以实现Debug下精准找点。 也有apt-get install libdw-dev(#define BACKWARD_HAS_DW 1)和 apt-get install libdwarf-dev(#define BACKWARD_HAS_DWARF 1)这两个没测试。 @@ -51,7 +51,7 @@ int main() 编译链接：target_link_libraries(dmeo PRIVATE bfd dl) 《Windows部分》 -【Debug模式】 +【Windows => Debug模式】 #include "backward.hpp" #include 使用方法： @@ -119,4 +119,119 @@ int main() return 0; } 编译链接： -target_link_libraries(dumpdemo PRIVATE DbgHelp) \ No newline at end of file +target_link_libraries(dumpdemo PRIVATE DbgHelp) +【Windows => Release模式】 +实际测试，如果想生成dmp文件，就不能使用backward库（两者选一个）（不使用backward::SignalHandling sh;）。 +void CreateMiniDump(EXCEPTION_POINTERS* exception) { + HANDLE hFile = CreateFile("crash114.dmp", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); + if (hFile == INVALID_HANDLE_VALUE) { + return; + }; + MINIDUMP_EXCEPTION_INFORMATION info; + info.ThreadId = GetCurrentThreadId(); + info.ExceptionPointers = exception; + info.ClientPointers = TRUE; + MiniDumpWriteDump( + GetCurrentProcess(), GetCurrentProcessId(), hFile, + MiniDumpNormal, &info, NULL, NULL + ); + CloseHandle(hFile); +} +使用backward堆栈信息打印有限，如下（测试代码见上方）： +Done +Stack trace (most recent call last): +#3 Object "", at 00007FFBD4A4E8D7, in BaseThreadInitThunk +#2 Object "", at 00007FFBD31C37B0, in wcsrchr +试图访问无效的地址。 + +#1 Object "", at 00007FF691A2208B, in ?? +试图访问无效的地址。 + +#0 Object "", at 00007FF691A27EC2, in ?? +而使用WinDbg分析Dump文件，信息如下： +FILE_IN_CAB: crash114.dmp + +CONTEXT: (.ecxr) +rax=0000000000000000 rbx=0000019f92279e60 rcx=00000018c2d828f9 +rdx=00000018ca1b2b0e rsi=00004e94914f0000 rdi=000009ac1b967bb8 +rip=00007ff7b2f41682 rsp=00000084c57ff970 rbp=0000000000000000 + r8=0000000000000083 r9=000000007ffe7000 r10=0000000000000001 +r11=fffffffff8bcfdeb r12=0000000000000000 r13=0000000000000000 +r14=b2f4fc0794908cf3 r15=0000000000000000 +iopl=0 nv up ei pl zr na po nc +cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246 +dumpdemo+0x1682: +00007ff7`b2f41682 c70021000000 mov dword ptr [rax],21h ds:00000000`00000000=???????? +Resetting default scope + +EXCEPTION_RECORD: (.exr -1) +ExceptionAddress: 00007ff7b2f41682 (dumpdemo+0x0000000000001682) + ExceptionCode: c0000005 (Access violation) + ExceptionFlags: 00000000 +NumberParameters: 2 + Parameter[0]: 0000000000000001 + Parameter[1]: 0000000000000000 +Attempt to write to address 0000000000000000 + +PROCESS_NAME: dumpdemo.exe + +WRITE_ADDRESS: 0000000000000000 + +ERROR_CODE: (NTSTATUS) 0xc0000005 - 0x%p 0x%p %s + +EXCEPTION_CODE_STR: c0000005 + +EXCEPTION_PARAMETER1: 0000000000000001 + +EXCEPTION_PARAMETER2: 0000000000000000 + +STACK_TEXT: +00000084`c57ff970 00007ff7`b2f4126b : 000009aa`f19089b8 0000019f`92279e60 00000000`00000000 00000000`00000000 : dumpdemo+0x1682 +00000084`c57ff9b0 00007ffb`d31c37b0 : 0000019f`92275720 00000000`00000000 00000000`00000000 00000000`00000000 : dumpdemo+0x126b +00000084`c57ff9e0 00007ffb`d4a4e8d7 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ucrtbase!thread_start+0x30 +00000084`c57ffa10 00007ffb`d5b314fc : 00000000`00000000 00000000`00000000 000004f0`fffffb30 000004d0`fffffb30 : kernel32!BaseThreadInitThunk+0x17 +00000084`c57ffa40 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x2c + + +STACK_COMMAND: ~4s; .ecxr ; kb + +SYMBOL_NAME: dumpdemo+1682 + +MODULE_NAME: dumpdemo + +IMAGE_NAME: dumpdemo.exe + +FAILURE_BUCKET_ID: NULL_POINTER_WRITE_c0000005_dumpdemo.exe!Unknown + +OS_VERSION: 10.0.26100.1 + +BUILDLAB_STR: ge_release + +OSPLATFORM_TYPE: x64 + +OSNAME: Windows 10 + +FAILURE_ID_HASH: {78a98d01-ecf2-dbb7-c5b9-5fb9cd0cc5e2} + +Followup: MachineOwner +--------- + +0:004> .ecxr +rax=0000000000000000 rbx=0000019f92279e60 rcx=00000018c2d828f9 +rdx=00000018ca1b2b0e rsi=00004e94914f0000 rdi=000009ac1b967bb8 +rip=00007ff7b2f41682 rsp=00000084c57ff970 rbp=0000000000000000 + r8=0000000000000083 r9=000000007ffe7000 r10=0000000000000001 +r11=fffffffff8bcfdeb r12=0000000000000000 r13=0000000000000000 +r14=b2f4fc0794908cf3 r15=0000000000000000 +iopl=0 nv up ei pl zr na po nc +cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246 +dumpdemo+0x1682: +00007ff7`b2f41682 c70021000000 mov dword ptr [rax],21h ds:00000000`00000000=???????? +0:004> kb + *** Stack trace for last set context - .thread/.cxr resets it + # RetAddr : Args to Child : Call Site +00 00007ff7`b2f4126b : 000009aa`f19089b8 0000019f`92279e60 00000000`00000000 00000000`00000000 : dumpdemo+0x1682 +01 00007ffb`d31c37b0 : 0000019f`92275720 00000000`00000000 00000000`00000000 00000000`00000000 : dumpdemo+0x126b +02 00007ffb`d4a4e8d7 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ucrtbase!thread_start+0x30 +03 00007ffb`d5b314fc : 00000000`00000000 00000000`00000000 000004f0`fffffb30 000004d0`fffffb30 : kernel32!BaseThreadInitThunk+0x17 +04 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x2c