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Date: | Fri, 24 May 2024 15:38:29 -0700 (PDT) |
X-X-Sender: | jeremyd AT resin DOT csoft DOT net |
To: | Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp> |
cc: | cygwin AT cygwin DOT com |
Subject: | Re: frequent hangs running ldd |
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From: | Jeremy Drake via Cygwin <cygwin AT cygwin DOT com> |
Reply-To: | Jeremy Drake <cygwin AT jdrake DOT com> |
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --0-779495523-1716590310=:53303 Content-Type: text/plain; charset=US-ASCII On Fri, 24 May 2024, Jeremy Drake wrote: > Windbg reports that ldh.exe is already being debugged. I was able to do a > "non-invasive" attach to ldh.exe in windbg, but it doesn't seem to be able > to deal with the split debug symbols (gnulink?). I don't know if gdb can > do a non-invasive attach like that (or open a minidump assuming one could > be made from a non-invasize attach in windbg). Seems it can, and at least lldb can load a minidump (unfortunately it's not showing source file/line info like gdb does): (lldb) bt * thread #1, stop reason = Exception 0x80000007 encountered at address 0x000000 * frame #0: 0x0000000180178837 msys-2.0.dll`cygheap_init() frame #1: 0x0000000180178b89 msys-2.0.dll`setup_cygheap() frame #2: 0x00000001800488bd msys-2.0.dll`dll_crt0_0() frame #3: 0x000000018007197c msys-2.0.dll`dll_entry(h=0x0000000180040000, reason=<unavailable>, static_load=<unavailable>) frame #4: 0x00007ffece99869f ntdll.dll`RtlActivateActivationContextUnsafeFast + 303 frame #5: 0x00007ffece9dd03d ntdll.dll`RtlEnumerateEntryHashTable + 957 frame #6: 0x00007ffece9dcdee ntdll.dll`RtlEnumerateEntryHashTable + 366 frame #7: 0x00007ffece9dce60 ntdll.dll`RtlEnumerateEntryHashTable + 480 frame #8: 0x00007ffece9dce60 ntdll.dll`RtlEnumerateEntryHashTable + 480 frame #9: 0x00007ffece9dce60 ntdll.dll`RtlEnumerateEntryHashTable + 480 frame #10: 0x00007ffece9dce60 ntdll.dll`RtlEnumerateEntryHashTable + 480 frame #11: 0x00007ffece99d62d ntdll.dll`RtlCopyUnicodeString + 1293 frame #12: 0x00007ffece998940 ntdll.dll`RtlImageRvaToSection + 592 frame #13: 0x00007ffece988cac ntdll.dll`RtlUnicodeToCustomCPN + 1020 frame #14: 0x00007ffece99a25a ntdll.dll`LdrLoadDll + 250 frame #15: 0x00007ffecbe961e2 KERNELBASE.dll`LoadLibraryExW + 370 frame #16: 0x00007ff6df3414ba ldh.exe frame #17: 0x00007ff6df3412ee ldh.exe frame #18: 0x00007ff6df341406 ldh.exe frame #19: 0x00007ffecdc6257d kernel32.dll`BaseThreadInitThunk + 29 frame #20: 0x00007ffece9caa48 ntdll.dll`RtlUserThreadStart + 40 --0-779495523-1716590310=:53303 Content-Type: text/plain; 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