| | <<<Back 1 day (to 2017/10/18) | 20171019 |
| leot | Hello all! | 13:57.34 |
| tor8 | Hi. | 13:58.34 |
| leot | Trying to open the following file (WARNING: 2.5MB) via `mupdf' I have a SIGSEGV with the following `bt full': http://netbsd.org/~leot/tmp/mupdf/opj_free_possible_bug.pdf -- http://netbsd.org/~leot/tmp/mupdf/opj_free_possible_bug.bt-full.txt | 13:58.52 |
| | This is on NetBSD/amd64 with mupdf-1.11, though! (I haven't tested with the current `git' version, but I'm pretty happy to help to debug that!) | 13:59.43 |
| tor8 | leot: the current git valgrinds cleanly, let me check the 1.11 release | 14:00.49 |
| leot | Good! | 14:01.41 |
| tor8 | hm, I don't get any crashes or valgrind errors on the 1.11 release either... | 14:02.32 |
| leot | Ouch, then I need to figure out what's going on. | 14:02.51 |
| tor8 | I don't have a NetBSD machine readily available though. | 14:03.01 |
| leot | NP and thanks a lot for checking | 14:03.11 |
| tor8 | is it built with the system openjpeg and libraries, or the ones we provide? | 14:03.31 |
| leot | System ones | 14:03.38 |
| tor8 | we ship patched versions of these libraries, so you could try building with the libraries we include and see if that solves it | 14:04.01 |
| leot | But for completeness I've tried to check that also with zathura-pdf-poppler and doesn't seem to trigger it. | 14:04.04 |
| | (also poppler seems to use openjpeg) | 14:04.19 |
| tor8 | openjpeg in particular has a lot of patches | 14:04.24 |
| | that may or may not have made it upstream yet | 14:04.33 |
| leot | Yeah, I can confirm that rebuilding mupdf-1.11 and using its openjpeg doesn't trigger that problem. | 15:10.04 |
| | OK, for log readers and for completeness, some good news! (not sure but probably it's relevant to all package systems that do not use mupdf internal openjpeg). | 19:07.53 |
| | After applying the following patch from OpenBSD ports the problem reported few hours ago is fixed: http://cvsweb.openbsd.org/cgi-bin/cvsweb/ports/textproc/mupdf/patches/patch-source_fitz_load-jpx_c?rev=1.5&content-type=text/x-cvsweb-markup | 19:08.18 |
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