[x264-devel] Crash on ARMv7 systems with --preset veryslow and --preset placebo

[Marat Dukhan]

Program received signal SIGSEGV, Segmentation fault.
0x00077694 in x264_pixel_avg2_w8_neon ()
(gdb) bt
#0  0x00077694 in x264_pixel_avg2_w8_neon ()
#1  0x000736d2 in mc_luma_neon (
    dst=0x13b618 "\320\311\326\335\322\316\330", <incomplete sequence \326>,
    i_dst_stride=32, src=<optimized out>, i_src_stride=<optimized out>,
    mvx=-327, mvy=151, i_width=8, i_height=8, weight=0x137890)
    at common/arm/mc-c.c:140
#2  0x0005f452 in x264_me_refine_qpel_rd (h=0x136600, m=0xbeffaf80,
    i_lambda2=2925, i4=12, i_list=0) at encoder/me.c:1273
#3  0x00057288 in x264_macroblock_analyse (h=0x136600)
    at encoder/analyse.c:3378
#4  0x00020828 in x264_slice_write (h=0x136600) at encoder/encoder.c:2351
#5  0x000213fa in x264_slices_write (h=0x136600) at encoder/encoder.c:2667
#6  0x00024532 in x264_encoder_encode (h=<optimized out>, pp_nal=0xbeffed10,
    pi_nal=0xbeffed14, pic_in=<optimized out>, pic_out=0xbeffec50)
    at encoder/encoder.c:3273
#7  0x0000ac88 in encode_frame (h=<optimized out>, hout=0x111008,
    pic=0xbeffed80, last_dts=0xbeffeef0) at x264.c:1674
#8  0x0000c222 in encode (opt=0xbeffeeb8, param=0xbeffef08) at x264.c:1839
#9  main (argc=<optimized out>, argv=<optimized out>) at x264.c:295

Marat

On Sun, Mar 3, 2013 at 12:57 AM, Jason Garrett-Glaser <jason at x264.com>wrote:

> On Sat, Mar 2, 2013 at 9:42 PM, Marat Dukhan <maratek at gmail.com> wrote:
> > It doesn't crash if I configure with --disable-asm.
> > Still crashes if I configure with --extra-cflags="-O0 -mfpu=vfpv3".
>
> Can you post a backtrace?
>
> Jason
> _______________________________________________
> x264-devel mailing list
> x264-devel at videolan.org
> http://mailman.videolan.org/listinfo/x264-devel
>
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