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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=17055 illegal memory reference on exit of Apache2.0.44/mod_ssl ;win32 ------- Additional Comments From [EMAIL PROTECTED] 2003-02-23 01:54 ------- ---------------readwrite.c--------------- else { if (!thefile->pipe) { apr_off_t offset = 0; apr_status_t rc; if (thefile->append) { /* apr_file_lock will mutex the file across processes. * The call to apr_thread_mutex_lock is added to avoid * a race condition between LockFile and WriteFile * that occasionally leads to deadlocked threads. */ apr_thread_mutex_lock(thefile->mutex); ------->>>> rc = apr_file_lock(thefile, APR_FLOCK_EXCLUSIVE); if (rc != APR_SUCCESS) { apr_thread_mutex_unlock(thefile->mutex); return rc; } rc = apr_file_seek(thefile, APR_END, &offset); if (rc != APR_SUCCESS) { apr_thread_mutex_unlock(thefile->mutex); return rc; } } if (thefile->pOverlapped) { thefile->pOverlapped->Offset = (DWORD)thefile->filePtr; thefile->pOverlapped->OffsetHigh = (DWORD)(thefile->filePtr >> 32); } rv = WriteFile(thefile->filehand, buf, *nbytes, &bwrote, thefile->pOverlapped); if (thefile->append) { apr_file_unlock(thefile); apr_thread_mutex_unlock(thefile->mutex); } } ---------------readwrite.c disassembly--------------- { if (!thefile->pipe) { 6EEC7415 mov edx,dword ptr [thefile] 6EEC7418 movzx eax,byte ptr [edx+8] 6EEC741C test eax,eax 6EEC741E jne apr_file_write+308h (6EEC7511h) apr_off_t offset = 0; 6EEC7424 mov dword ptr [offset],0 6EEC742B mov dword ptr [ebp-34h],0 apr_status_t rc; if (thefile->append) { 6EEC7432 mov ecx,dword ptr [thefile] 6EEC7435 cmp dword ptr [ecx+34h],0 6EEC7439 je apr_file_write+292h (6EEC749Bh) /* apr_file_lock will mutex the file across processes. * The call to apr_thread_mutex_lock is added to avoid * a race condition between LockFile and WriteFile * that occasionally leads to deadlocked threads. */ apr_thread_mutex_lock(thefile->mutex); 6EEC743B mov edx,dword ptr [thefile] 6EEC743E mov eax,dword ptr [edx+50h] 6EEC7441 push eax 6EEC7442 call apr_thread_mutex_lock (6EEC8835h) rc = apr_file_lock(thefile, APR_FLOCK_EXCLUSIVE); ------->>>> 86EEC7447 push 2 <<<<------- 6EEC7449 mov ecx,dword ptr [thefile] 6EEC744C push ecx 6EEC744D call apr_file_lock (6EEC54B0h) 6EEC7452 mov dword ptr [rc],eax if (rc != APR_SUCCESS) { 6EEC7455 cmp dword ptr [rc],0 6EEC7459 je apr_file_write+266h (6EEC746Fh) apr_thread_mutex_unlock(thefile->mutex); 6EEC745B mov edx,dword ptr [thefile] 6EEC745E mov eax,dword ptr [edx+50h] 6EEC7461 push eax 6EEC7462 call apr_thread_mutex_unlock (6EEC894Ch) return rc; 6EEC7467 mov eax,dword ptr [rc] 6EEC746A jmp 6EEC766A } rc = apr_file_seek(thefile, APR_END, &offset); 6EEC746F lea ecx,[offset] 6EEC7472 push ecx 6EEC7473 push 2 6EEC7475 mov edx,dword ptr [thefile] 6EEC7478 push edx 6EEC7479 call apr_file_seek (6EEC79D0h) 6EEC747E mov dword ptr [rc],eax if (rc != APR_SUCCESS) { 6EEC7481 cmp dword ptr [rc],0 6EEC7485 je apr_file_write+292h (6EEC749Bh) apr_thread_mutex_unlock(thefile->mutex); 6EEC7487 mov eax,dword ptr [thefile] 6EEC748A mov ecx,dword ptr [eax+50h] 6EEC748D push ecx 6EEC748E call apr_thread_mutex_unlock (6EEC894Ch) return rc; 6EEC7493 mov eax,dword ptr [rc] 6EEC7496 jmp 6EEC766A } } if (thefile->pOverlapped) { 6EEC749B mov edx,dword ptr [thefile] 6EEC749E cmp dword ptr [edx+0Ch],0 6EEC74A2 je apr_file_write+2C3h (6EEC74CCh) thefile->pOverlapped->Offset = (DWORD)thefile->filePtr; 6EEC74A4 mov eax,dword ptr [thefile] 6EEC74A7 mov ecx,dword ptr [eax+48h] 6EEC74AA mov edx,dword ptr [thefile] 6EEC74AD mov eax,dword ptr [edx+0Ch] 6EEC74B0 mov dword ptr [eax+8],ecx thefile->pOverlapped->OffsetHigh = (DWORD)(thefile->filePtr >> 32); 6EEC74B3 mov ecx,dword ptr [thefile] 6EEC74B6 mov eax,dword ptr [ecx+48h] 6EEC74B9 mov edx,dword ptr [ecx+4Ch] 6EEC74BC mov cl,20h 6EEC74BE call _allshr (6EEDB2B0h) 6EEC74C3 mov edx,dword ptr [thefile] 6EEC74C6 mov ecx,dword ptr [edx+0Ch] 6EEC74C9 mov dword ptr [ecx+0Ch],eax } ------------------------------------------------------------------------- Name Value Type rc 35 int +thefile 0x00459128 apr_file_t * +thefile->mutex 0x004591a0 apr_thread_mutex_t * Name Value Type offset 0 __int64 rc 35 int +thefile 0x00459128 apr_file_t * buf 0x0006dd20 const void * +nbytes 0x0006dd08 unsigned int * rv 1876031935 int bwrote 458120 unsigned long ------------------------------------------------------------------------- NTDLL.DLL!77f85c41() NTDLL.DLL!77f85bd1() > libapr.dll!apr_file_write(apr_file_t * thefile=0x00459128, const void * buf=0x0006dd20, unsigned int * nbytes=0x0006dd08) Line 316 C libapr.dll!apr_file_puts(const char * str=0x0006dd20, apr_file_t * thefile=0x00459128) Line 441 C libhttpd.dll!log_error_core(const char * file=0x6fd1f9c0, int line=117, int level=4, int status=720006, const server_rec * s=0x00473868, const request_rec * r=0x00000000, apr_pool_t * pool=0x00000000, const char * fmt=0x6fd1f99c, char * args=0x0006fd88) Line 543 C libhttpd.dll!ap_log_error(const char * file=0x6fd1f9c0, int line=117, int level=4, int status=720006, const server_rec * s=0x00473868, const char * fmt=0x6fd1f99c, ...) Line 561 + 0x25 C mod_ssl.so!ssl_mutex_on(server_rec * s=0x00473868) Line 118 + 0x1c C mod_ssl.so!ssl_scache_dbm_remove(server_rec * s=0x00473868, unsigned char * id=0x004f4458, int idlen=32) Line 292 + 0x9 C mod_ssl.so!ssl_scache_remove(server_rec * s=0x00473868, unsigned char * id=0x004f4458, int idlen=32) Line 154 + 0x11 C mod_ssl.so!ssl_callback_DelSessionCacheEntry(ssl_ctx_st * ctx=0x004b7290, ssl_session_st * session=0x004f4410) Line 1722 + 0x11 C ssleay32.dll!timeout(ssl_session_st * s=0x004f4410, timeout_param_st * p=0x0006fe60) Line 664 + 0x12 C ssleay32.dll!timeout_LHASH_DOALL_ARG(const void * arg1=0x004f4410, void * arg2=0x0006fe60) Line 669 + 0x1f C libeay32.dll!doall_util_fn(lhash_st * lh=0x004b7430, int use_arg=1, void (const void *)* func=0x00000000, void (const void *, void *)* func_arg=0x1001b40a, void * arg=0x0006fe60) Line 287 + 0xd C libeay32.dll!lh_doall_arg(lhash_st * lh=0x004b7430, void (const void *, void *)* func=0x1001b40a, void * arg=0x0006fe60) Line 302 + 0x15 C ssleay32.dll!SSL_CTX_flush_sessions(ssl_ctx_st * s=0x004b7290, long t=0) Line 683 + 0x12 C ssleay32.dll!SSL_CTX_free(ssl_ctx_st * a=0x004b7290) Line 1425 + 0xb C mod_ssl.so!ssl_init_ctx_cleanup(modssl_ctx_t * mctx=0x004c2550) Line 1197 + 0x15 C mod_ssl.so!ssl_init_ctx_cleanup_server(modssl_ctx_t * mctx=0x004c2550) Line 1213 + 0x9 C mod_ssl.so!ssl_init_ModuleKill(void * data=0x0042c178) Line 1249 + 0xc C libapr.dll!run_cleanups(cleanup_t * * cref=0x0042a2f0) Line 1976 + 0xd C libapr.dll!apr_pool_destroy(apr_pool_t * pool=0x0042a2e0) Line 755 + 0xc C libapr.dll!apr_pool_destroy(apr_pool_t * pool=0x004282b0) Line 752 + 0xc C Apache.exe!destroy_and_exit_process(process_rec * process=0x00428340, int process_exit_value=0) Line 247 C Apache.exe!main(int argc=5, const char * const * argv=0x00422800) Line 658 + 0xb C Apache.exe!mainCRTStartup() Line 400 + 0x11 C KERNEL32.DLL!77e9ca90() ------------------------------------------------------------------------- 'Apache.exe': Loaded 'E:\Apache2\bin\Apache.exe', Symbols loaded. 'Apache.exe': Loaded 'C:\WINNT\system32\NTDLL.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'E:\Apache2\bin\libapr.dll', Symbols loaded. 'Apache.exe': Loaded 'C:\WINNT\system32\ws2_32.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\msvcrt.dll', No symbols loaded. 'Apache.exe': Loaded 'C:\WINNT\system32\KERNEL32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\ADVAPI32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\rpcrt4.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\ws2help.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\mswsock.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\USER32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\GDI32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\dnsapi.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\wsock32.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\msvcr70d.dll', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\bin\libaprutil.dll', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\bin\libapriconv.dll', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\bin\libhttpd.dll', Symbols loaded. 'Apache.exe': Loaded 'C:\WINNT\system32\SHELL32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\shlwapi.dll', No symbols loaded. 'Apache.exe': Loaded 'C:\WINNT\system32\comctl32.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\msafd.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\wshtcpip.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\rsaenh.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\OLE32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\USERENV.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\CRYPT32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\msasn1.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_access.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_actions.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_alias.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_asis.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_auth.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_autoindex.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_cgi.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_dir.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_env.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_imap.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_include.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_info.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_isapi.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_log_config.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_mime.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_negotiation.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_setenvif.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_status.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_userdir.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\modules\mod_ssl.so', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\bin\ssleay32.dll', Symbols loaded. 'Apache.exe': Loaded 'E:\Apache2\bin\libeay32.dll', Symbols loaded. 'Apache.exe': Loaded 'C:\WINNT\system32\RNR20.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\IPHLPAPI.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\icmp.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\mprapi.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\samlib.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\NETAPI32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\secur32.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\netrap.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\WLDAP32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\OLEAUT32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\activeds.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\adsldpc.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\rtutils.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\SETUPAPI.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\RASAPI32.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\RASMAN.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\tapi32.dll', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\DHCPCSVC.DLL', Cannot find or open a required DBG file. 'Apache.exe': Loaded 'C:\WINNT\system32\winrnr.dll', Cannot find or open a required DBG file. The thread 'Win32 Thread' (0x600) has exited with code 0 (0x0). Unhandled exception at 0x77f85c41 in Apache.exe: 0xC0000005: Access violation writing location 0x00000010. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
