Bug 189421
| Summary: | multimedia/gstreamer1-libav: firefox crashes in gstreamer-1.0/libgstlibav.so on i386 | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Ports & Packages | Reporter: | Dmitry Afanasiev <KOT> | ||||
| Component: | Individual Port(s) | Assignee: | freebsd-multimedia (Nobody) <multimedia> | ||||
| Status: | Closed FIXED | ||||||
| Severity: | Affects Only Me | CC: | tijl | ||||
| Priority: | Normal | ||||||
| Version: | Latest | ||||||
| Hardware: | Any | ||||||
| OS: | Any | ||||||
| Attachments: |
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Responsible Changed From-To: freebsd-ports-bugs->freebsd-multimedia Over to maintainer (via the GNATS Auto Assign Tool) Hi, What cpu model do you have? Hello!
> What cpu model do you have?
I got this problem on AMD C-60 CPU and Xeon E5345.
World and kernel build from stable/10 r264761, ports revision 352970.
But I'm confused. I rebuilded multimedia/gstreamer1-libav on i386
chrooted environment on amd64 system (Xeon E5450), created package,
installed this package back to full i386 system with E5345. After this
firefox works correctly.
System's and ports revision are identical on amd64 and i386 systems.
It's too strange for me.
I will try to rebuild again multimedia/gstreamer1-libav on my C-60 CPU.
On 08.05.2014 15:52, Dmitry Afanasiev wrote:
>> What cpu model do you have?
> I got this problem on AMD C-60 CPU and Xeon E5345.
> World and kernel build from stable/10 r264761, ports revision 352970.
>
> But I'm confused. I rebuilded multimedia/gstreamer1-libav on i386
> chrooted environment on amd64 system (Xeon E5450), created package,
> installed this package back to full i386 system with E5345. After this
> firefox works correctly.
> System's and ports revision are identical on amd64 and i386 systems.
> It's too strange for me.
>
> I will try to rebuild again multimedia/gstreamer1-libav on my C-60 CPU.
I remembered difference between hosts - working gstreamer1-libav was
build on host with GCC as system compiler.
I tried gstreamer1-libav compiled by gcc on AMD C-60 and it working
properly.
I think problems may be related to clang.
Fixed in r361776. |
On FreeBSD/i386 firefox crashes when displaying html5 video in gstreamer-1.0/libgstlibav.so: I rebuild gstreamer-1.0/libgstlibav.so with debug info and ran firefox from gdb: [New Thread 35b6be80 (LWP 101742/firefox)] Program received signal SIGBUS, Bus error. [Switching to Thread 35b6be80 (LWP 101742/firefox)] .text () at libavcodec/x86/h264_deblock.asm:504 504 DEBLOCK_LUMA v, 16 Current language: auto; currently asm (gdb) bt #0 .text () at libavcodec/x86/h264_deblock.asm:504 #1 0x39205025 in loop_filter (h=0x10, start_x=3, end_x=958334224) at libavcodec/h264.c:3601 #2 0x39203a5f in decode_slice (avctx=0x36cad980, arg=<value optimized out>) at libavcodec/h264.c:3772 #3 0x392035af in execute_decode_slices (h=0x39d39000) at libavcodec/h264.c:3840 #4 0x391efb24 in decode_nal_units (h=<value optimized out>, buf=0x3 <Error reading address 0x3: Bad address>, buf_size=<value optimized out>) at libavcodec/h264.c:4129 #5 0x391fec2e in decode_frame (avctx=<value optimized out>, avpkt=<value optimized out>) at libavcodec/h264.c:4219 #6 0x3931fd05 in frame_worker_thread (arg=0x35a2f000) at libavcodec/pthread.c:384 #7 0x281795fc in pthread_create () from /lib/libthr.so.3 #8 0x00000000 in ?? () firefox version: 29.0,1 gstreamer1-libav version: 1.2.4 Problem does not exists on amd64. How-To-Repeat: Try to play any video file (f.e. from youtube) in firefox on freebsd10/i386