Control: tags -1 help
On 2021-11-20 09:34:37 +0100, Gianfranco Costamagna wrote:
> Source: mpv
> Version: 0.34.0-1
> Severity: serious
>
>
> Hello, the last version 0.34.0 is regressed on arm64 armhf and probably other architectures.
>
> Look, e.g.
> https://ci.debian.net/data/autopkgtest/testing/arm64/p/python-mpv/16812363/log.gz
>
> (Reading database ... 16518 files and directories currently installed.)
> Removing autopkgtest-satdep (0) ...
> autopkgtest [18:11:22]: test unittests: [-----------------------
> === python3.9 ===
> ................................Segmentation fault
> autopkgtest [18:11:43]: test unittests: -----------------------]
> autopkgtest [18:11:43]: test unittests: - - - - - - - - - - results - - - - - - - - - -
> unittests FAIL non-zero exit status 139
> autopkgtest [18:11:43]: @@@@@@@@@@@@@@@@@@@@ summary
> unittests FAIL non-zero exit status 139
>
> I don't know which update triggered the regression, if the program itself or something else in the toolchain.
>
> Can you please have a look?
>
> https://ci.debian.net/packages/p/python-mpv/testing/arm64/
The failing test is test_write. It crashes due to an infinte recursion
in libx11-6's XPutImage which calls PutSubImage:
#0 0xf4f3e31c in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:878
#1 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#2 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#3 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#4 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#5 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#6 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#7 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#8 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#9 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#10 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#11 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#12 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#13 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
#14 0xf4f3e7a4 in PutSubImage (dpy=dpy@entry=0x5776b8, d=d@entry=2097154, gc=gc@entry=0x5a01e0, image=image@entry=0x5a2ca8, req_xoffset=0,
req_yoffset=req_yoffset@entry=0, x=0, y=y@entry=0, req_width=2096928, req_height=req_height@entry=1, dest_bits_per_pixel=dest_bits_per_pixel@entry=32,
dest_scanline_pad=dest_scanline_pad@entry=32) at ../../src/PutImage.c:920
and so on. I have no idea why that's happening, so any help is welcome.
CCing the ARM porters and the libx11 maintainer for input.
Cheers
--
Sebastian Ramacher
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