=================================================================
==28963==ERROR: AddressSanitizer: alloc-dealloc-mismatch (operator new [] vs operator delete) on 0x603000017230
#0 0x517bd0 in operator delete(void*) /home/fouzhe/llvm/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:149#1 0x537741 in XmlFontAccu::CSStyle(int, int) /home/fouzhe/my_fuzz/pdf2json/src/XmlFonts.cc:392:4#2 0x523af4 in HtmlPage::dumpAsXML(_IO_FILE*, int, int, int) /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:618:35#3 0x52a724 in HtmlPage::dump(_IO_FILE*, int, int, int) /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:712:14#4 0x52a724 in ImgOutputDev::endPage() /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:1036#5 0x78c975 in Gfx::~Gfx() /home/fouzhe/my_fuzz/pdf2json/xpdf/Gfx.cc:530:10#6 0x60aa91 in Page::displaySlice(OutputDev*, double, double, int, int, int, int, int, int, int, Links*, int, Catalog*, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/Page.cc:359:3#7 0x609810 in Page::display(OutputDev*, double, double, int, int, int, Links*, int, Catalog*, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/Page.cc:265:3#8 0x60feb5 in PDFDoc::displayPage(OutputDev*, int, double, double, int, int, int, int, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/PDFDoc.cc:319:27#9 0x60feb5 in PDFDoc::displayPages(OutputDev*, int, int, double, double, int, int, int, int, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/PDFDoc.cc:332#10 0x53c946 in main /home/fouzhe/my_fuzz/pdf2json/src/pdf2json.cc:275:10#11 0x7f619da1082f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)#12 0x41b198 in _start (/home/fouzhe/my_fuzz/pdf2json/src/pdf2json+0x41b198)
0x603000017230 is located 0 bytes inside of 20-byte region [0x603000017230,0x603000017244)
allocated by thread T0 here:
#0 0x517008 in operator new[](unsigned long) /home/fouzhe/llvm/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:95#1 0x53749b in XmlFontAccu::CSStyle(int, int) /home/fouzhe/my_fuzz/pdf2json/src/XmlFonts.cc:363:19#2 0x523af4 in HtmlPage::dumpAsXML(_IO_FILE*, int, int, int) /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:618:35
SUMMARY: AddressSanitizer: alloc-dealloc-mismatch /home/fouzhe/llvm/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:149 in operator delete(void*)
==28963==HINT: if you don't care about these errors you may set ASAN_OPTIONS=alloc_dealloc_mismatch=0==28963==ABORTING
The text was updated successfully, but these errors were encountered:
I use Clang 6.0 and AddressSanitizer to build pdf2json v0.69, this file can cause alloc-dealloc-mismatch with the following command:
This is the ASAN information:
================================================================= ==28963==ERROR: AddressSanitizer: alloc-dealloc-mismatch (operator new [] vs operator delete) on 0x603000017230 #0 0x517bd0 in operator delete(void*) /home/fouzhe/llvm/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:149 #1 0x537741 in XmlFontAccu::CSStyle(int, int) /home/fouzhe/my_fuzz/pdf2json/src/XmlFonts.cc:392:4 #2 0x523af4 in HtmlPage::dumpAsXML(_IO_FILE*, int, int, int) /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:618:35 #3 0x52a724 in HtmlPage::dump(_IO_FILE*, int, int, int) /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:712:14 #4 0x52a724 in ImgOutputDev::endPage() /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:1036 #5 0x78c975 in Gfx::~Gfx() /home/fouzhe/my_fuzz/pdf2json/xpdf/Gfx.cc:530:10 #6 0x60aa91 in Page::displaySlice(OutputDev*, double, double, int, int, int, int, int, int, int, Links*, int, Catalog*, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/Page.cc:359:3 #7 0x609810 in Page::display(OutputDev*, double, double, int, int, int, Links*, int, Catalog*, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/Page.cc:265:3 #8 0x60feb5 in PDFDoc::displayPage(OutputDev*, int, double, double, int, int, int, int, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/PDFDoc.cc:319:27 #9 0x60feb5 in PDFDoc::displayPages(OutputDev*, int, int, double, double, int, int, int, int, int (*)(void*), void*) /home/fouzhe/my_fuzz/pdf2json/xpdf/PDFDoc.cc:332 #10 0x53c946 in main /home/fouzhe/my_fuzz/pdf2json/src/pdf2json.cc:275:10 #11 0x7f619da1082f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f) #12 0x41b198 in _start (/home/fouzhe/my_fuzz/pdf2json/src/pdf2json+0x41b198) 0x603000017230 is located 0 bytes inside of 20-byte region [0x603000017230,0x603000017244) allocated by thread T0 here: #0 0x517008 in operator new[](unsigned long) /home/fouzhe/llvm/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:95 #1 0x53749b in XmlFontAccu::CSStyle(int, int) /home/fouzhe/my_fuzz/pdf2json/src/XmlFonts.cc:363:19 #2 0x523af4 in HtmlPage::dumpAsXML(_IO_FILE*, int, int, int) /home/fouzhe/my_fuzz/pdf2json/src/ImgOutputDev.cc:618:35 SUMMARY: AddressSanitizer: alloc-dealloc-mismatch /home/fouzhe/llvm/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:149 in operator delete(void*) ==28963==HINT: if you don't care about these errors you may set ASAN_OPTIONS=alloc_dealloc_mismatch=0 ==28963==ABORTINGThe text was updated successfully, but these errors were encountered: