{5} Assigned, Active Tickets by Owner (Full Description) (4 matches)
List tickets assigned, group by ticket owner. This report demonstrates the use of full-row display.
msporny (4 matches)
| Ticket | Summary | Component | Milestone | Type | Created | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| #6 | librdfa crash with inline strtok_r | parser | 1.0 | defect | 05/27/08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
With debian gcc 4.2.4 on intel x86 I got a crash inside raptor+librdfa when using gcc -O2, which amongst other things, turns on some inlined functions. After much puzzling I figured out it was this area of code in curie.c: prefix = strtok_r(working_copy, "[:]", &wcptr);
curie_reference = strtok_r(NULL, "[:]", &wcptr);
when working_copy is "" (empty string). If you expand the gcc macro, it turns out that wcptr is NULL after the first call and the second one dies with a segv. This seems to stop it, but I'm not sure if it's the right fix: @@ -186,12 +186,14 @@
if(ctype == CURIE_TYPE_SAFE)
{
prefix = strtok_r(working_copy, "[:]", &wcptr);
- curie_reference = strtok_r(NULL, "[:]", &wcptr);
+ if(wcptr)
+ curie_reference = strtok_r(NULL, "[:]", &wcptr);
}
else if(ctype == CURIE_TYPE_IRI_OR_UNSAFE)
{
prefix = strtok_r(working_copy, ":", &wcptr);
- curie_reference = strtok_r(NULL, ":", &wcptr);
+ if(wcptr)
+ curie_reference = strtok_r(NULL, ":", &wcptr);
}
// fully resolve the prefix and get it's length
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| #8 | librdfa hard crash with non-xhtml input | parser | 1.0 | defect | 06/15/08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
This is on Linux x86. $ git pull Already up-to-date. $ cat .git/refs/heads/master 111eedbd3a0de27a13da8124d9465abe3e45f071 $ make Building build/triple.o... Building build/subject.o... Building build/rdfa_utils.o... Building build/rdfa.o... Building build/namespace.o... Building build/language.o... Building build/curie.o... Building dist/librdfa.so... Building dist/librdfa.a... Building build/rdfa2n3.o... Building build/rdfastring2n3.o... Building build/curies.o... Building build/speed.o... Building rdfa2n3... Building rdfastring2n3... Building curies... Building speed... $ export LD_LIBRARY_PATH=$PWD/libs $ cat x.html <html> <head> <title>Example!</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <p>blah</p> </body> </html> $ ./tests/dist/rdfastring2n3 x.html mismatched tag at line 5, column 2 *** glibc detected *** ./tests/dist/rdfastring2n3: double free or corruption (!prev): 0x0805a1c8 *** ======= Backtrace: ========= /lib/i686/cmov/libc.so.6[0x4ce3ca05] /lib/i686/cmov/libc.so.6(cfree+0x90)[0x4ce40470] /home/dajobe/dev/librdfa/simple/libs/librdfa.so(rdfa_free_context+0x1b3)[0xb7f11b73] ./tests/dist/rdfastring2n3[0x8048b6a] /lib/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0x4cde7450] ./tests/dist/rdfastring2n3[0x8048861] ======= Memory map: ======== 08048000-08049000 r-xp 00000000 08:02 8614787 /home/dajobe/dev/librdfa/simple/tests/dist/rdfastring2n3 08049000-0804a000 rw-p 00000000 08:02 8614787 /home/dajobe/dev/librdfa/simple/tests/dist/rdfastring2n3 0804a000-0806b000 rw-p 0804a000 00:00 0 [heap] 466f8000-46704000 r-xp 00000000 08:02 2483820 /lib/libgcc_s.so.1 46704000-46705000 rw-p 0000b000 08:02 2483820 /lib/libgcc_s.so.1 4cdb3000-4cdcd000 r-xp 00000000 08:02 1990207 /lib/ld-2.7.so 4cdcd000-4cdcf000 rw-p 00019000 08:02 1990207 /lib/ld-2.7.so 4cdd1000-4cf19000 r-xp 00000000 08:02 7597841 /lib/i686/cmov/libc-2.7.so 4cf19000-4cf1a000 r--p 00147000 08:02 7597841 /lib/i686/cmov/libc-2.7.so 4cf1a000-4cf1c000 rw-p 00148000 08:02 7597841 /lib/i686/cmov/libc-2.7.so 4cf1c000-4cf1f000 rw-p 4cf1c000 00:00 0 4cf4e000-4cf62000 r-xp 00000000 08:02 7597843 /lib/i686/cmov/libpthread-2.7.so 4cf62000-4cf64000 rw-p 00013000 08:02 7597843 /lib/i686/cmov/libpthread-2.7.so 4cf64000-4cf66000 rw-p 4cf64000 00:00 0 4d089000-4d0a7000 r-xp 00000000 08:02 7862957 /usr/lib/libexpat.so.1.0.0 4d0a7000-4d0a9000 rw-p 0001d000 08:02 7862957 /usr/lib/libexpat.so.1.0.0 b7d00000-b7d21000 rw-p b7d00000 00:00 0 b7d21000-b7e00000 ---p b7d21000 00:00 0 b7ef0000-b7ef2000 rw-p b7ef0000 00:00 0 b7f0e000-b7f14000 r-xp 00000000 08:02 8610403 /home/dajobe/dev/librdfa/simple/c/dist/librdfa.so b7f14000-b7f15000 rw-p 00005000 08:02 8610403 /home/dajobe/dev/librdfa/simple/c/dist/librdfa.so b7f15000-b7f17000 rw-p b7f15000 00:00 0 bfd3e000-bfd53000 rw-p bffeb000 00:00 0 [stack] ffffe000-fffff000 r-xp 00000000 00:00 0 [vdso] Aborted (core dumped) $ valgrind --tool=memcheck --leak-check=yes --num-callers=15 ./tests/dist/rdfastring2n3 x.html ==22607== Memcheck, a memory error detector. ==22607== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. ==22607== Using LibVEX rev 1804, a library for dynamic binary translation. ==22607== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. ==22607== Using valgrind-3.3.0-Debian, a dynamic binary instrumentation framework. ==22607== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. ==22607== For more details, rerun with: -v ==22607== ==22607== Conditional jump or move depends on uninitialised value(s) ==22607== at 0x40079E7: strlen (mc_replace_strmem.c:242) ==22607== by 0x8048B18: main (rdfastring2n3.c:115) mismatched tag at line 5, column 2 ==22607== ==22607== Invalid read of size 4 ==22607== at 0x400FB53: rdfa_free_context (rdfa.c:1111) ==22607== by 0x8048B69: main (rdfastring2n3.c:122) ==22607== Address 0x418c2c0 is 96 bytes inside a block of size 124 free'd ==22607== at 0x400665C: free (vg_replace_malloc.c:323) ==22607== by 0x4010436: rdfa_free_list (rdfa_utils.c:183) ==22607== by 0x400FB4F: rdfa_free_context (rdfa.c:1108) ==22607== by 0x8048B69: main (rdfastring2n3.c:122) ==22607== ==22607== Invalid read of size 4 ==22607== at 0x400FB5D: rdfa_free_context (rdfa.c:1113) ==22607== by 0x8048B69: main (rdfastring2n3.c:122) ==22607== Address 0x418c2c0 is 96 bytes inside a block of size 124 free'd ==22607== at 0x400665C: free (vg_replace_malloc.c:323) ==22607== by 0x4010436: rdfa_free_list (rdfa_utils.c:183) ==22607== by 0x400FB4F: rdfa_free_context (rdfa.c:1108) ==22607== by 0x8048B69: main (rdfastring2n3.c:122) ==22607== ==22607== Invalid free() / delete / delete[] ==22607== at 0x400665C: free (vg_replace_malloc.c:323) ==22607== by 0x400FB72: rdfa_free_context (rdfa.c:1116) ==22607== by 0x8048B69: main (rdfastring2n3.c:122) ==22607== Address 0x418c260 is 0 bytes inside a block of size 124 free'd ==22607== at 0x400665C: free (vg_replace_malloc.c:323) ==22607== by 0x4010436: rdfa_free_list (rdfa_utils.c:183) ==22607== by 0x400FB4F: rdfa_free_context (rdfa.c:1108) ==22607== by 0x8048B69: main (rdfastring2n3.c:122) ==22607== ==22607== ERROR SUMMARY: 4 errors from 4 contexts (suppressed: 16 from 1) ==22607== malloc/free: in use at exit: 79,100 bytes in 37 blocks. ==22607== malloc/free: 149 allocs, 113 frees, 117,765 bytes allocated. ==22607== For counts of detected errors, rerun with: -v ==22607== searching for pointers to 37 not-freed blocks. ==22607== checked 84,840 bytes. ==22607== ==22607== ==22607== 36 (12 direct, 24 indirect) bytes in 1 blocks are definitely lost in loss record 2 of 14 ==22607== at 0x4006AB8: malloc (vg_replace_malloc.c:207) ==22607== by 0x40101D2: rdfa_create_list (rdfa_utils.c:111) ==22607== by 0x400E2DF: rdfa_init_context (rdfa.c:92) ==22607== by 0x400E5CF: rdfa_create_new_element_context (rdfa.c:215) ==22607== by 0x400E870: start_element (rdfa.c:350) ==22607== by 0x4D09154B: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09201C: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09301D: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D093F64: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08B74A: XML_ParseBuffer (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08D701: XML_Parse (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x400FD45: rdfa_parse_chunk (rdfa.c:1208) ==22607== by 0x400FF31: rdfa_parse (rdfa.c:1282) ==22607== by 0x8048B5E: main (rdfastring2n3.c:121) ==22607== ==22607== ==22607== 72 (36 direct, 36 indirect) bytes in 3 blocks are definitely lost in loss record 5 of 14 ==22607== at 0x4006AB8: malloc (vg_replace_malloc.c:207) ==22607== by 0x4010228: rdfa_copy_list (rdfa_utils.c:122) ==22607== by 0x400E791: rdfa_create_new_element_context (rdfa.c:304) ==22607== by 0x400E870: start_element (rdfa.c:350) ==22607== by 0x4D09154B: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09201C: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09301D: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D093F64: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08B74A: XML_ParseBuffer (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08D701: XML_Parse (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x400FD45: rdfa_parse_chunk (rdfa.c:1208) ==22607== by 0x400FF31: rdfa_parse (rdfa.c:1282) ==22607== by 0x8048B5E: main (rdfastring2n3.c:121) ==22607== ==22607== ==22607== 59 bytes in 3 blocks are definitely lost in loss record 6 of 14 ==22607== at 0x4006B8E: realloc (vg_replace_malloc.c:429) ==22607== by 0x401002A: rdfa_n_append_string (rdfa_utils.c:50) ==22607== by 0x400F5E6: character_data (rdfa.c:783) ==22607== by 0x4D091005: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09201C: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09301D: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D093F64: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08B74A: XML_ParseBuffer (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08D701: XML_Parse (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x400FD45: rdfa_parse_chunk (rdfa.c:1208) ==22607== by 0x400FF31: rdfa_parse (rdfa.c:1282) ==22607== by 0x8048B5E: main (rdfastring2n3.c:121) ==22607== ==22607== ==22607== 554 bytes in 9 blocks are definitely lost in loss record 9 of 14 ==22607== at 0x4006AB8: malloc (vg_replace_malloc.c:207) ==22607== by 0x409C92F: strdup (strdup.c:43) ==22607== by 0x40100A3: rdfa_replace_string (rdfa_utils.c:69) ==22607== by 0x400E5BD: rdfa_create_new_element_context (rdfa.c:214) ==22607== by 0x400E870: start_element (rdfa.c:350) ==22607== by 0x4D09154B: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09201C: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09301D: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D093F64: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08B74A: XML_ParseBuffer (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08D701: XML_Parse (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x400FD45: rdfa_parse_chunk (rdfa.c:1208) ==22607== by 0x400FF31: rdfa_parse (rdfa.c:1282) ==22607== by 0x8048B5E: main (rdfastring2n3.c:121) ==22607== ==22607== ==22607== 8,192 bytes in 2 blocks are definitely lost in loss record 10 of 14 ==22607== at 0x4006AB8: malloc (vg_replace_malloc.c:207) ==22607== by 0x4010686: rdfa_copy_mapping (rdfa_utils.c:258) ==22607== by 0x400E5F5: rdfa_create_new_element_context (rdfa.c:223) ==22607== by 0x400E870: start_element (rdfa.c:350) ==22607== by 0x4D09154B: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09201C: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09301D: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D093F64: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08B74A: XML_ParseBuffer (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08D701: XML_Parse (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x400FD45: rdfa_parse_chunk (rdfa.c:1208) ==22607== by 0x400FF31: rdfa_parse (rdfa.c:1282) ==22607== by 0x8048B5E: main (rdfastring2n3.c:121) ==22607== ==22607== ==22607== 70,187 (124 direct, 70,063 indirect) bytes in 1 blocks are definitely lost in loss record 12 of 14 ==22607== at 0x4006AB8: malloc (vg_replace_malloc.c:207) ==22607== by 0x400F92F: rdfa_create_context (rdfa.c:997) ==22607== by 0x400E5A4: rdfa_create_new_element_context (rdfa.c:208) ==22607== by 0x400E870: start_element (rdfa.c:350) ==22607== by 0x4D09154B: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09201C: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D09301D: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D093F64: (within /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08B74A: XML_ParseBuffer (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x4D08D701: XML_Parse (in /usr/lib/libexpat.so.1.0.0) ==22607== by 0x400FD45: rdfa_parse_chunk (rdfa.c:1208) ==22607== by 0x400FF31: rdfa_parse (rdfa.c:1282) ==22607== by 0x8048B5E: main (rdfastring2n3.c:121) ==22607== ==22607== LEAK SUMMARY: ==22607== definitely lost: 8,977 bytes in 19 blocks. ==22607== indirectly lost: 70,123 bytes in 18 blocks. ==22607== possibly lost: 0 bytes in 0 blocks. ==22607== still reachable: 0 bytes in 0 blocks. ==22607== suppressed: 0 bytes in 0 blocks. I get the same crash compiled inside raptor and I have a fix that I've committed to my librda GIT repo, but it amounts to rdfa_free_context() freeing the context_stack using rdfa_free_list(context->context_stack); which ends up freeing itself. I rewrote it as a loop that checks before freeing with rdfa_free_context(). This fixes the crash and frees most of the memory but not all yet. See my GIT commit 8892f4056d9486d7bdd0cc89fe12b3a863a4d418 at http://download.dajobe.org/librdfa/librdfa.git |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| #18 | librdfa crashes on RDF/XML input file | parser | 1.0 | defect | 01/07/09 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Fuzzbot will crash Firefox when a non-XHTML XML document is opened in the Firefox browser (such as an XML/RDF file). This might be due to a bug in librdfa. Workaround: There is a "Fuzzbot Disabled" checkbox that you can activate by right-clicking on the Fuzzbot icon in the Firefox status bar - this will ensure that Fuzzbot does not automatically run on a web page. Example: http://linkeddata.uriburner.com/about/rdf/http://rdfa.digitalbazaar.com/fuzzbot/demo/video.html |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| #3 | rdfa.c should be split into two files | parser | 1.0 | enhancement | 05/20/08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
c/rdfa.c should be split into two files, c/context.c and c/parser.c. |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Note:
See TracReports for help on using and creating reports.
