Re: [Gimp-developer] plug-ins/file-jpeg : Segmentation fault

[Helmut Jarausch <jarausch skynet be>]

On 01/27/2017 07:01:47 PM, Elle Stone wrote:
> On 01/27/2017 12:06 PM, Helmut Jarausch wrote:
> > is it only me (or my system) that the current GIT version (2017/01/27
> > 17:27 GMT) dies of a segmentation fault
> > whenever I try to "export as" JPEG.
>
> On Gentoo Linux, GIMP-2.9 updated from git just now and rebuilt,
> exporting a jpeg works normally.

Unfortunately Gimp crashes here (Gentoo, as well) each time I try to  
export an image to any format (I've tried  jpeg png tiff).
This occurs with version 2.9.4-r1 (here on Gentoo) as well as with the  
GIT version.

Being unable to export the image makes my Gimp useless.

I hope some helpful hand can give me some hints what might be broken  
here.
(I have recompiled any dependencies of Gimp and gexiv2, I have reduced  
the CFLAGS from -O3 to -O2 -g)

Many thanks for some help,
Helmut

Here is the backtrace
/usr/lib64/gimp/2.0/plug-ins/file-jpeg: fatal error: Segmentation fault
/usr/lib64/gimp/2.0/plug-ins/file-jpeg (pid:27661): [E]xit, [H]alt,  
show [S]tack trace or [P]roceed: S
#0  0x00007f0e1a5c608a in waitpid () from /lib64/libpthread.so.0
#1  0x00007f0e1aa78303 in g_on_error_stack_trace ()
#2  0x00007f0e1aa7846c in g_on_error_query () from  
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0e1ccc0183 in gimp_plugin_sigfatal_handler (
#4  <signal handler called>
#5  0x00007f0e14e7b4cb in  
Exiv2::Internal::TiffComponent::addPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#6  0x00007f0e14e818e2 in  
Exiv2::Internal::TiffMnEntry::doAddPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#7  0x00007f0e14e7b4e5 in  
Exiv2::Internal::TiffComponent::addPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#8  0x00007f0e14e7bc37 in  
Exiv2::Internal::TiffDirectory::doAddPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#9  0x00007f0e14e7b4e5 in  
Exiv2::Internal::TiffComponent::addPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#10 0x00007f0e14e8162c in  
Exiv2::Internal::TiffSubIfd::doAddPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#11 0x00007f0e14e7b4e5 in  
Exiv2::Internal::TiffComponent::addPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#12 0x00007f0e14e7bc37 in  
Exiv2::Internal::TiffDirectory::doAddPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#13 0x00007f0e14e7b4e5 in  
Exiv2::Internal::TiffComponent::addPath(unsigned short,  
std::stack<Exiv2::Internal::TiffPathItem,  
std::deque<Exiv2::Internal::TiffPathItem,  
std::allocator<Exiv2::Internal::TiffPathItem> > >&,  
Exiv2::Internal::TiffComponent*,  
std::auto_ptr<Exiv2::Internal::TiffComponent>) ()
#14 0x00007f0e14e9aeba in  
Exiv2::Internal::TiffEncoder::add(Exiv2::Internal::TiffComponent*,  
Exiv2::Internal::TiffComponent*, unsigned int) ()
#15 0x00007f0e14e87d3a in  
Exiv2::Internal::TiffParserWorker::encode(Exiv2::BasicIo&, unsigned  
char const*, unsigned int, Exiv2::ExifData const&, Exiv2::IptcData  
const&, Exiv2::XmpData const&, unsigned int, void  
(Exiv2::Internal::TiffEncoder::*(*)(std::__cxx11::basic_string<char,  
std::char_traits<char>, std::allocator<char> > const&, unsigned int,  
Exiv2::Internal::IfdId))(Exiv2::Internal::TiffEntryBase*,  
Exiv2::Exifdatum const*), Exiv2::Internal::TiffHeaderBase*,  
Exiv2::Internal::OffsetWriter*) () from /usr/lib64/libexiv2.so.14
#16 0x00007f0e14e1bbaf in  
Exiv2::ExifParser::encode(std::vector<unsigned char,  
std::allocator<unsigned char> >&, unsigned char const*, unsigned int,  
Exiv2::ByteOrder, Exiv2::ExifData const&) () from  
/usr/lib64/libexiv2.so.14
#17 0x00007f0e14e37d29 in  
Exiv2::JpegBase::doWriteMetadata(Exiv2::BasicIo&) ()
#18 0x00007f0e14e39474 in Exiv2::JpegBase::writeMetadata() ()
#19 0x00007f0e1989fc2a in gexiv2_metadata_save_internal ()
#20 0x00007f0e198a0bc2 in gexiv2_metadata_save_file ()
#21 0x00007f0e1c3ded39 in gimp_metadata_save_to_file (
#22 0x00007f0e1cf07434 in gimp_image_metadata_save_finish (
#23 0x0000000000405bbf in run (name=<optimized out>, nparams=<optimized  
out>,
#24 0x00007f0e1ccc0a4c in gimp_proc_run (proc_run=0xfc2320) at  
gimp.c:2166
#25 gimp_loop () at gimp.c:1995
#26 gimp_main (info=<optimized out>, argc=<optimized out>,
#27 0x00007f0e1a23b211 in __libc_start_main () from /lib64/libc.so.6
#28 0x00000000004055da in _start ()