After fixing (or working around?) #1142193 with the patch that I
attached there, when I try to build vkd3d in an armhf chroot on the
arm64 porterbox amdahl, most of the test suite segfaults. See attached
test-suite.log.
When I tried to get a backtrace using gdb, I got multiple of these
warnings, which might be relevant:
% p=$(basename "$(pwd)"); d=; a=armhf; s="smcv${p:+"-$p"}${d:+"-$d"}${a:+"-$a"}"; schroot -c "$s" -r -- libtool --mode=execute linux32 gdb ./tests/hlsl_d3d12
...
warning: JITed object file architecture armv8-a is not compatible with target architecture armv7.
I don't know whether this failure mode would also occur on buildds, and
I don't think out-of-archive mechanisms like Salsa-CI and debusine offer
an armhf environment.
Wine upstream no longer supports 32-bit ARM, and nothing in Debian seems
to depend on vkd3d anyway, so I think it might be most realistic to drop
vkd3d from the armhf architecture and then ask the ftp team to remove
the old "cruft" binaries, rather than chasing after a solution to this.
smcv
I was able to get this backtrace, which seems like the issue might be in
generated code (?) in Mesa, rather than vkd3d, if it helps:
smcv@amdahl ~/vkd3d % p=$(basename "$(pwd)"); d=; a=armhf; s="smcv${p:+"-$p"}${d:+"-$d"}${a:+"-$a"}"; schroot -c "$s" -r -- libtool --mode=execute env DEBUGINFOD_URLS=https://debuginfod.debian.net linux32 gdb ./tests/hlsl_d3d12
...
#0 0xf6fdee2e in vk_enqueue_cmd_pipeline_barrier2 (queue=queue@entry=0x23ef6e4, pDependencyInfo=<optimized out>)
at src/vulkan/runtime/vk_cmd_queue.c:5664
#1 0xf6feb2d0 in vk_cmd_enqueue_CmdPipelineBarrier2 (commandBuffer=0x23ef180, pDependencyInfo=<optimized out>)
at src/vulkan/runtime/vk_cmd_queue.c:15386
#2 0xf6fd7950 in vk_common_CmdPipelineBarrier (commandBuffer=0x23ef180, srcStageMask=<optimized out>,
dstStageMask=2296, dependencyFlags=0, memoryBarrierCount=<optimized out>, pMemoryBarriers=<optimized out>,
bufferMemoryBarrierCount=<optimized out>, pBufferMemoryBarriers=<optimized out>,
imageMemoryBarrierCount=<optimized out>, pImageMemoryBarriers=<optimized out>)
at ../src/vulkan/runtime/vk_synchronization.c:250
#3 0xf7f42ad2 in d3d12_command_list_transition_resource_to_initial_state (list=list@entry=0x239c110,
resource=resource@entry=0x4b7148) at libs/vkd3d/command.c:2495
#4 0xf7f4765e in d3d12_command_list_track_resource_usage (list=0x239c110, resource=0x4b7148)
at libs/vkd3d/command.c:2506
#5 d3d12_command_list_track_resource_usage (list=0x239c110, resource=0x4b7148) at libs/vkd3d/command.c:2499
#6 d3d12_command_list_clear_uav (list=list@entry=0x239c110, resource=resource@entry=0x4b7148, descriptor=0x4751f8,
clear_colour=clear_colour@entry=0xfffef84c, rect_count=<optimized out>, rect_count@entry=0,
rects=<optimized out>, rects@entry=0x0) at libs/vkd3d/command.c:5629
#7 0xf7f4c46e in d3d12_command_list_ClearUnorderedAccessViewUint (iface=0x239c110, gpu_handle=..., cpu_handle=...,
resource=<optimized out>, values=<optimized out>, rect_count=<optimized out>, rects=<optimized out>)
at libs/vkd3d/command.c:5853
#8 0x0040835c in ID3D12GraphicsCommandList_ClearUnorderedAccessViewUint (This=0x239c110, gpu_handle=...,
cpu_handle=..., resource=0x4b7148, values=0xfffefa24, rect_count=0, rects=0x0) at ./include/vkd3d_d3d12.h:5219
#9 test_thread_id () at tests/hlsl_d3d12.c:617
#10 0x00402970 in vkd3d_test_main (argc=<optimized out>, argv=<optimized out>) at tests/hlsl_d3d12.c:4039
#11 main (argc=1, argv=0xfffefc24) at ./include/private/vkd3d_test.h:314
smcv
We believe that the bug you reported is fixed in the latest version of
vkd3d, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 1142206@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Stephen Kitt <skitt@debian.org> (supplier of updated vkd3d package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Sat, 08 Aug 2026 17:29:02 +0200
Source: vkd3d
Architecture: source
Version: 2.0+ds-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Wine Party <debian-wine@lists.debian.org>
Changed-By: Stephen Kitt <skitt@debian.org>
Closes: 1055135 1142191 1142192 1142193 1142206 1142299
Changes:
vkd3d (2.0+ds-2) unstable; urgency=medium
.
[ Simon McVittie ]
* d/control: Add missing dependency libvkd3d-headers -> libvulkan-dev.
* d/tests/control: Add missing dependencies for -dev test (Closes: #1142191).
* d/tests/libvkd3d-dev: Use cross-compile-friendly executable names.
.
[ Stephen Kitt ]
* Limit builds to supportable architectures
(Closes: #1142192, #1142193, #1142206, #1142299).
* Build on loong64 (Closes: #1055135).
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