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Python crashes if Lazy evaluation type set

544504Jan 25 2007 — edited Jan 29 2007

If set evaluation type "Lazy" then second call of "next" method of XmlResults will crush the python. It's some sort of memory allocation/deallocation issue. Error occures in "_free_base"

Here is the callstack:

 	libdbxml23.dll!00d5e4b3() 	
 	[Frames below may be incorrect and/or missing, no symbols loaded for libdbxml23.dll]	
 	libdbxml23.dll!00d5ed10() 	
 	libdbxml23.dll!00d2d87d() 	
	msvcr71.dll!free(void * pBlock=0x00940000) Line 103	C 	msvcr71.dll!_heap_alloc(unsigned int size=35339264)  Line 212	C
 	libdbxml23.dll!00d81915() 	
 	libdbxml23.dll!00d85c38() 	
 	msvcr71.dll!free(void * pBlock=0x1a8d95d8)  Line 103	C
 	libdbxml23.dll!00d922c5() 	
 	libdbxml23.dll!00d9255d() 	
 	libdbxml23.dll!00d9256f() 	
 	libdbxml23.dll!00d8ad16() 	
 	xqilla10.dll!00e96a78() 	
 	ntdll.dll!7c91056d() 	
 	msvcr71.dll!free(void * pBlock=0x1adb9fa0)  Line 103	C
 	kernel32.dll!7c80a43b() 	
 	xqilla10.dll!00e42ca8() 	
 	msvcr71.dll!free(void * pBlock=0x1a5058a4)  Line 103	C
 	msvcr71.dll!free(void * pBlock=0x1aacaaa4)  Line 103 + 0x5 bytes	C
 	libdbxml23.dll!00d7c7f6() 	
 	libdbxml23.dll!00d8dabd() 	
 	libdbxml23.dll!00d763ca() 	
 	libdbxml23.dll!00d8ad16() 	
 	xqilla10.dll!00e4a5f2() 	
 	xqilla10.dll!00e4a5f2() 	
 	xqilla10.dll!00e96a78() 	
 	ntdll.dll!7c918545() 	
 	python24.dll!1e029ce0() 	
 	xqilla10.dll!00ee8994() 	
 	ntdll.dll!7c90e10e() 	
 	kernel32.dll!7c80a43b() 	
 	libdbxml23.dll!00d5fa62() 	
 	msvcr71.dll!_getptd()  Line 319	C
 	msvcr71.dll!isalpha(int c=58)  Line 48 + 0x5 bytes	C
 	python24.dll!1e06392d() 	
 	ntdll.dll!7c911bff() 	
 	python24.dll!1e062ee4() 	
 	msvcr71.dll!_getptd()  Line 319	C
 	msvcr71.dll!isalpha(int c=58)  Line 48 + 0x5 bytes	C
 	python24.dll!1e06392d() 	
 	python24.dll!1e063a2f() 	
 	ntdll.dll!7c91056d() 	
 	msvcp71.dll!std::basic_string<char,std::char_traits<char>,std::allocator<char> >::compare(const std::basic_string<char,std::char_traits<char>,std::allocator<char> > & _Right="true")  Line 1381	C++
 	libdbxml23.dll!00d6a1b3() 	
 	ntdll.dll!7c91056d() 	
 	msvcr71.dll!free(void * pBlock=0x7c34218a)  Line 103	C
 	ntdll.dll!7c91056d() 	
 	msvcr71.dll!free(void * pBlock=0x0021edbc)  Line 103 + 0x5 bytes	C
 	_dbxml.pyd!00cbf136() 	
 	ntdll.dll!7c9106eb() 	
 	msvcr71.dll!_heap_alloc(unsigned int size=8)  Line 212	C
 	msvcr71.dll!_nh_malloc(unsigned int size=2223468, int nhFlag=2223616)  Line 113	C
 	msvcr71.dll!malloc(unsigned int size=450016680)  Line 54 + 0xf bytes	C
 	_dbxml.pyd!00c84588() 	
 	_dbxml.pyd!00cc1bb6() 	
 	_dbxml.pyd!00caae8a() 	
 	_dbxml.pyd!00cab410() 	
 	python24.dll!1e079ef7() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e026ace() 	
 	python24.dll!1e02969f() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e05f97f() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e02d4a4() 	
 	python24.dll!1e07f7ab() 	
 	python24.dll!1e029ce0() 	
 	python24.dll!1e02a63d() 	
 	python24.dll!1e05f97f() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e05275c() 	
 	python24.dll!1e0529e0() 	
 	python24.dll!1e01a0fd() 	
 	python24.dll!1e02881e() 	
 	python24.dll!1e029ce0() 	
 	python24.dll!1e07c27e() 	
 	python24.dll!1e07bdc1() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e0b051c() 	
 	python24.dll!1e0b2918() 	
 	python24.dll!1e028041() 	
 	python24.dll!1e01968b() 	
 	python24.dll!1e02669b() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e02669b() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e080a8c() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e05f97f() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e02d4a4() 	
 	python24.dll!1e026ae3() 	
 	python24.dll!1e02969f() 	
 	python24.dll!1e029ce0() 	
 	ntdll.dll!7c911bff() 	
 	ntdll.dll!7c911e2e() 	
 	ntdll.dll!7c910eca() 	
 	ntdll.dll!7c910e91() 	
 	ntdll.dll!7c91056d() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e029ce0() 	
 	ntdll.dll!7c91056d() 	
 	msvcr71.dll!free(void * pBlock=0x00b6a420)  Line 103	C
 	python24.dll!1e0ac440() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e0b29c3() 	
 	python24.dll!1e0b037b() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e026942() 	
 	python24.dll!1e0278c8() 	
 	python24.dll!1e029840() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e0611ae() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e0266f6() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e029fa9() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e0266f6() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e05e6a9() 	
 	python24.dll!1e02669b() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0292b8() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e05e6a9() 	
 	python24.dll!1e02669b() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0292b8() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e05e6d4() 	
 	python24.dll!1e029fa9() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e05f97f() 	
 	python24.dll!1e01957c() 	
 	python24.dll!1e026ace() 	
 	python24.dll!1e02969f() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e0266f6() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e05e6a9() 	
 	python24.dll!1e02669b() 	
 	python24.dll!1e0278b6() 	
 	python24.dll!1e028fd1() 	
 	python24.dll!1e0295f7() 	
 	python24.dll!1e05e6d4() 	
 	python24.dll!1e029fa9() 	
 	python24.dll!1e02a61c() 	
 	python24.dll!1e07f059() 	
 	python24.dll!1e02a672() 	
 	python24.dll!1e08ec2a() 	
 	python24.dll!1e08f06b() 	
 	python24.dll!1e08f5fd() 	
 	msvcr71.dll!_filbuf(_iobuf * str=0x7c38b548)  Line 158	C
 	python24.dll!1e08fcba() 	
 	python24.dll!1e076608() 	
 	python.exe!1d0011a5() 	
 	kernel32.dll!7c816fd7() 	
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Post Details
Locked on Feb 26 2007
Added on Jan 25 2007
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