DOTCRASH - ¸Þ¸ð¸® ´ýÇÁ ¸¸µé±â
°Ô½ÃÀÏ: 2002/01/04 | ±Û¾´ÀÌ: doa | 5993 ¹ø | ÇÁ¸°Æ® | ¸ÞÀÏ


Windows NT¿¡¼­ ÀÀ¿ëÇÁ·Î±×·¥À» ½ÇÇàÇÒ ¶§ ¸Þ¸ð¸® ´©¼³, 0%(Dead Lock)¿¡¼­ ½Ã½ºÅÛÀÌ HangµÇ°Å³ª 100%ÀÇ CPU¸¦ »ç¿ëÇÏ´Â °Í°ú °°Àº ¹®Á¦¸¦ °æÇèÇßÀ» °ÍÀÌ´Ù.

¸¸¾à ÄÄÇ»Å͸¦ ¿ÏÁ¦Ç° ȯ°æ¿¡¼­ »ç¿ëÇÑ´Ù¸é ÀÌ·¯ÇÑ ÇÁ·Î¼¼½º¸¦ µð¹ö±ëÇÒ ½Ã°£À» °®Áö ¸øÇßÀ» °ÍÀÌ´Ù. ÀÌ·¯ÇÑ »óȲ¿¡¼­ ¸»½éÀ» ÀÏÀ¸Å°´Â ÇÁ·Î¼¼½ºÀÇ ¸Þ¸ð¸®¸¦ ´ýÇÁ(»ç¿ëÀÚ ¸ðµå)ÇϱâÀ§ÇØ DOTCRASH ¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Ù.

DOTCRASHÀº ¸Þ¸ð¸® ´ýÇÁ¸¦ »ý¼ºÇϱâÀ§ÇØ Win32 API¸¦ »ç¿ëÇÑ´Ù. µ¿ÀÛÇÏ´Â ¹æ¹ýÀº ´ÙÀ½°ú °°´Ù.

  1. µð¹ö±× ±ÇÇÑÀ» ¾ò´Â´Ù(¸¸¾à ÀÌ °ÍÀÌ µ¿ÀÛÇÏÁö ¾Ê´Â´Ù¸é °ü¸®ÀÚ ±ÇÇÑÀÇ »ç¿ëÀÚ°¡ ¾Æ´Ò °ÍÀÌ´Ù).
  2. ÇÊ¿äÇÏ´Ù¸é ÇÁ·Î¼¼½º À̸§À» ÇÁ·Î¼¼½º ID·Î ºÐÇØÇÑ´Ù.
  3. ¸ðµç ±ÇÇÑÀ¸·Î ¸ñÀû ÇÁ·Î¼¼½º¸¦ ¿¬´Ù.
  4. .dmp¸¦ ¾²µµ·Ï AeDebug¿Í Dr. WatsonÀÇ ¼³Á¤À» º¯°æ ÇÑ´Ù.
  5. µð¹ö±× ±ÇÇÑÀ» µÇµ¹·Á ÁØ´Ù.
  6. ¿ø·¡ÀÇ AeDebug¿Í Dr. WatsonÀÇ ¼³Á¤À» º¹±¸ÇÑ´Ù.


DOTCRASHÀº Dr. Watson¿¡ ÇÊ¿äÇÑ ÆÄÀÏÀÌ ½Ã½ºÅÛ¿¡ ¼³Ä¡µÇ¾î ÀÖ´ÂÁö °Ë»çÇÏÁö ¾Ê´Â´Ù. ½ÃÀÛ/½ÇÇà¿¡¼­ DRWTSN32¸¦ ½ÇÇàÇÔÀ¸·Î¼­ ÀÌ °ÍÀ» °Ë»çÇÒ ¼ö ÀÖ´Ù. Dr. WatsonÀÌ ¸Þ¸ð¸®¸¦ ´ýÇÁÇÏ´Â µ¿¾È Dr. WatsonÀº ´ëÈ­»óÀÚ¸¦ ¶ç¿ï °ÍÀÌ´Ù. ´Ý±â³ª Ãë¼Ò ¹öÆ°À» Ŭ¸¯ÇÏÁö ¸¶¶ó. È®ÀÎ ¹öÆ°À» ´©¸¦ ¼ö ÀÖÀ» ¶§±îÁö ±â´Ù·È´Ù È®ÀÎ ¹öÆ°À» Ŭ¸¯ÇÑ´Ù.

Windows NT 4.0ÀÇ Alpha Ĩ ¹öÀüÀÇ Dr. Watson¿¡´Â ¹®Á¦°¡ Á¸ÀçÇÑ´Ù.

Q170057 : DEC Alpha Ĩ¿¡¼­ Dr. Watson ´ëÈ­ »óÀÚÀÇ ÀÀ´ä ÁßÁö

ÀÌ ¹®Á¦¿¡´ëÇÑ ÇȽº´Â ¼­ºñ½ºÆÑ 4¿¡ Æ÷Ç﵃ °ÍÀÌ´Ù. Windows NT ¿µ¹®ÆÇÀÇ ¼öÁ¤ÆÄÀÏÀº SOFTLIB¿¡ Æ÷ÇԵǾú´Ù.

DOTCRASH´Â PSAPI.DLL¸¦ ÇÊ¿ä·Î ÇÑ´Ù. SOFTLIB ÆÄÀÏÀº Windows NT 3.51°ú 4.0¿ë ÆÄÀÏ(ÀÎÅÚ°ú ¾ËÆÄĨ¿ë)À» Æ÷ÇÔÇÏ°í ÀÖ´Ù. ÀÚ½ÅÀÇ ½Ã½ºÅÛÀÌ º¸´Ù »õ·Î¿î ¹öÀüÀ» °¡Áö°í ÀÖ´Ù¸é ÀÌ °úÁ¤À» °Ç³Ê¶Ù±â ¹Ù¶õ´Ù.

Dr. Watson¿¡ÀÇÇØ »ý¼ºµÈ ¸Þ¸ð¸® ´ýÇÁ´Â WinDBG¿¡¼­ ÀÐÀ» ¼ö ÀÖ´Ù.

... Áß·« ...

´ÙÀ½Àº DOTCRASHÀÇ ¸í·ÉÇà µµ¿ò¸»°ú errorlevel Á¤º¸ÀÌ´Ù.

E:\Winnt\system32DOTCRASH
DotCrash 1.0b by Herbert Mauerer
Contact [email protected] for suggestions and problem reports

usage: dotcrash | pid: process ID in decimal or hex (use 0x) process EXE name: name of EXE file If multiple EXE files with the same name are found, errorlevel will be 1 and a list of process IDs will be printed to STDOUT.

Errorlevel values: 0 - Success, dumped a process. 1 - Multiple processes found for %s, use process ID. 2 - Process %s not found. 3 - Invalid or out-of-range process ID. 4 - Could not open process %s, error: 5 - Could not create thread to crash the process, error: 6 - Can't get Debug Privilege. Aren't you Administrator? 7 - Could not access registry to configure Dr. Watson. Tried to fix it... 8 - This application only runs on Windows NT 3.51 or later. 9 - Ain't no killing of Process IDs 0 and 2"


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