SIGBUS due to alignment issue in SSE2 optimised code
Thomas Zander <[email protected]>
| Newsgroups | gmane.comp.video.mplayer.user |
|---|---|
| Message-ID | <[email protected]> |
Hi, on FreeBSD mplayer crashes reproducibly under these circumstances: - 1080p content - PGS subtitle - SSE2 available; mplayer compiled with HAVE_SSE2 SIGBUS occurs in sub/osd_template.c:152 because _mm_load_si128 receives srca which is not aligned on 16 bytes. Changing all _mm_load_si128 to _mm_loadu_si128 in this file works around the problem, but the better fix might be to ensure srca is 16 byte aligned, correct? Best Riggs _______________________________________________ MPlayer-users mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users