Hi !
It seems that it is related to libextractor itself, here a gdb and a
strace of the extract util invokation :
GDB :
** (process:3683): CRITICAL **: gsf_input_memory_get_type: assertion
`gsf_input_memory_type != 0' failed
(process:3683): GLib-GObject-CRITICAL **: g_object_new: assertion
`G_TYPE_IS_OBJECT (object_type)' failed
** (process:3683): CRITICAL **: gsf_shared_memory_get_type: assertion
`gsf_shared_memory_type != 0' failed
(process:3683): GLib-GObject-CRITICAL **: g_object_new: assertion
`G_TYPE_IS_OBJECT (object_type)' failed
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1212966144 (LWP 3683)]
0xb7d74978 in gsf_shared_memory_new () from /usr/lib/libgsf-1.so.114
(gdb) back
#0 0xb7d74978 in gsf_shared_memory_new () from /usr/lib/libgsf-1.so.114
#1 0xb7d6543d in gsf_input_memory_new () from /usr/lib/libgsf-1.so.114
#2 0xb7f00076 in libextractor_ole2_extract ()
from /usr/lib/libextractor/libextractor_ole2.so
#3 0xb7ef74ca in ?? () from /usr/lib/libextractor.so.1
#4 0xbfa88964 in ?? ()
#5 0xb77c9000 in ?? ()
#6 0x00004d55 in ?? ()
#7 0x0805c910 in ?? ()
#8 0x00000000 in ?? ()
STRACE :
open("/usr/lib/libextractor/libextractor_nsfe.la", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=996, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7a2f000
read(3, "# libextractor_nsfe.la - a libto"..., 4096) = 996
read(3, "", 4096) = 0
close(3) = 0
munmap(0xb7a2f000, 4096) = 0
open("/usr/lib/libextractor/libextractor_nsfe.so", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\4\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=4368, ...}) = 0
mmap2(NULL, 7336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0xb780a000
mmap2(0xb780b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 3, 0) = 0xb780b000
close(3) = 0
open("/usr/lib/libextractor/libextractor_nsf.la", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=990, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0xb7a2f000
read(3, "# libextractor_nsf.la - a libtoo"..., 4096) = 990
read(3, "", 4096) = 0
close(3) = 0
munmap(0xb7a2f000, 4096) = 0
open("/usr/lib/libextractor/libextractor_nsf.so", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\3\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=3832, ...}) = 0
mmap2(NULL, 6800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0xb7808000
mmap2(0xb7809000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 3, 0) = 0xb7809000
close(3) = 0
stat64("/usr/share/doc/texlive-pstricks/generic/pstricks/voss/bsp02.pdf",
{st_mode=S_IFREG|0644, st_size=19797, ...}) = 0
open("/usr/share/doc/texlive-pstricks/generic/pstricks/voss/bsp02.pdf",
O_RDONLY|O_LARGEFILE) = 3
mmap2(NULL, 19797, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7803000
open("/usr/lib/charset.alias", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No
such file or directory)
write(2, "\n** (process:4429): CRITICAL **:"..., 106
** (process:4429): CRITICAL **: gsf_input_memory_get_type: assertion
`gsf_input_memory_type != 0' failed
) = 106
write(2, "\n(process:4429): GLib-GObject-CR"..., 107
(process:4429): GLib-GObject-CRITICAL **: g_object_new: assertion
`G_TYPE_IS_OBJECT (object_type)' failed
) = 107
write(2, "\n** (process:4429): CRITICAL **:"..., 108
** (process:4429): CRITICAL **: gsf_shared_memory_get_type: assertion
`gsf_shared_memory_type != 0' failed
) = 108
write(2, "\n(process:4429): GLib-GObject-CR"..., 107
(process:4429): GLib-GObject-CRITICAL **: g_object_new: assertion
`G_TYPE_IS_OBJECT (object_type)' failed
) = 107
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Process 4429 detached
As in my previous message I am suffering this only on my computer. :-/
Cheers,
Romain
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