This app is very unstable with radeonsi, but works fine on intel. HD 7790 mesa-git\llvm-svn 11.10.14 Program received signal SIGSEGV, Segmentation fault. 0x00007dfa9b7807c8 in std::vector<llvm::MachineOperand*, std::allocator<llvm::MachineOperand*> >::_M_fill_insert(__gnu_cxx::__normal_iterator<llvm::MachineOperand**, std::vector<llvm::MachineOperand*, std::allocator<llvm::MachineOperand*> > >, unsigned long, llvm::MachineOperand* const&) () from /usr/lib64/libLLVM-3.6svn.so (gdb) bt #0 0x00007dfa9b7807c8 in std::vector<llvm::MachineOperand*, std::allocator<llvm::MachineOperand*> >::_M_fill_insert(__gnu_cxx::__normal_iterator<llvm::MachineOperand**, std::vector<llvm::MachineOperand*, std::allocator<llvm::MachineOperand*> > >, unsigned long, llvm::MachineOperand* const&) () at /usr/lib64/libLLVM-3.6svn.so #1 0x00007dfa9b780f41 in llvm::MachineRegisterInfo::MachineRegisterInfo(llvm::MachineFunction const*) () at /usr/lib64/libLLVM-3.6svn.so #2 0x00007dfa9b74c99a in llvm::MachineFunction::MachineFunction(llvm::Function const*, llvm::TargetMachine const&, unsigned int, llvm::MachineModuleInfo&) () at /usr/lib64/libLLVM-3.6svn.so #3 0x00007dfa9b7508cb in llvm::MachineFunctionAnalysis::runOnFunction(llvm::Function&) () at /usr/lib64/libLLVM-3.6svn.so #4 0x00007dfa9b46caef in llvm::FPPassManager::runOnFunction(llvm::Function&) () at /usr/lib64/libLLVM-3.6svn.so #5 0x00007dfa9b46cb7b in llvm::FPPassManager::runOnModule(llvm::Module&) () at /usr/lib64/libLLVM-3.6svn.so #6 0x00007dfa9b46f225 in llvm::legacy::PassManagerImpl::run(llvm::Module&) () at /usr/lib64/libLLVM-3.6svn.so #7 0x00007dfa9b8ff303 in () at /usr/lib64/libLLVM-3.6svn.so #8 0x00007dfa9b8ff510 in LLVMTargetMachineEmitToMemoryBuffer () at /usr/lib64/libLLVM-3.6svn.so #9 0x00007dfa9d0458af in radeon_llvm_compile (M=0x7ffaa0a17bc4, binary=0x7fff319ca220, gpu_family=0x7dfa9d1589b5 "bonaire", dump=0) at radeon_llvm_emit.c:185 #10 0x00007dfa9cfa96a0 in si_compile_llvm (sscreen=0x18a02b0, shader=0x1be6900, mod=0x7ffaa0a17bc4) at si_shader.c:2601 #11 0x00007dfa9cfa9d8e in si_shader_create (sscreen=0x18a02b0, shader=0x1be6900) at si_shader.c:2800 #12 0x00007dfa9cfafa19 in si_shader_select (ctx=0x1988d20, sel=0x1bd8800) at si_state.c:2279 #13 0x00007dfa9cfb1bb8 in si_update_derived_state (sctx=0x1988d20) at si_state_draw.c:652 #14 0x00007dfa9cfb1dda in si_draw_vbo (ctx=0x1988d20, info=0x7fff319d17f0) at si_state_draw.c:919 #15 0x00007dfa9ccb7fc9 in blitter_draw (ctx= 0x19b2c30, x1=<optimized out>, y1=<optimized out>, x2=<optimized out>, y2=<optimized out>, depth=<optimized out>, num_instances=1) at ./util/u_draw.h:99 #16 0x00007dfa9ccb80e1 in util_blitter_draw_rectangle (blitter= 0x19b2c30, x1=0, y1=0, x2=1920, y2=1080, depth=0, type=<optimized out>, attrib=0x7fff319d19f0) at util/u_blitter.c:1156 #17 0x00007dfa9d038fe2 in r600_draw_rectangle (blitter= 0x19b2c30, x1=0, y1=0, x2=1920, y2=1080, depth=0, type=<optimized out>, attrib=0x7fff319d19f0) at r600_pipe_common.c:56 #18 0x00007dfa9ccbaab2 in util_blitter_blit_generic (blitter= 0x19b2c30, dst=0x1bd8470, dstbox=0x7fff319d1b10, src=0x1be23e0, srcbox=0x7fff319d1cf0, src_width0=1920, src_height0=1080, mask=63, filter=0, scissor=0x0) at util/u_blitter.c:1619 #19 0x00007dfa9cf9d81a in si_resource_copy_region (ctx=0x1988d20, dst=0x1be34f0, dst_level=0, dstx=0, dsty=0, dstz=0, src=0x1be4370, src_level=0, src_box=0x7fff319d1cf0) at si_blit.c:664 #20 0x00007dfa9cfa2e7c in si_dma_copy (ctx=0x1988d20, dst=0x1be34f0, dst_level=0, dstx=0, dsty=0, dstz=0, src=0x1be4370, src_level=0, src_box=0x7fff319d1cf0) at si_dma.c:322 #21 0x00007dfa9d03e063 in r600_copy_from_staging_texture (ctx=<optimized out>, rtransfer=<optimized out>) at r600_texture.c:105 #22 0x00007dfa9d03e683 in r600_texture_transfer_unmap (ctx=0x1988d20, transfer=0x1be79a0) at r600_texture.c:1079 #23 0x00007dfa9ccd5f42 in u_transfer_unmap_vtbl (pipe=<optimized out>, transfer=<optimized out>) at util/u_transfer.c:138 #24 0x00007dfa9cb98877 in st_texture_image_unmap (st=<optimized out>, stImage=<optimized out>, slice=<optimized out>) at ../../src/gallium/auxiliary/util/u_inlines.h:481 #25 0x00007dfa9cb6ea59 in st_UnmapTextureImage (ctx=<optimized out>, texImage=0x1be78d0, slice=0) at ../../src/mesa/state_tracker/st_cb_texture.c:283 #26 0x00007dfa9cb1a32f in store_texsubimage (ctx=0x7dfa99d41010, texImage=0x1be78d0, xoffset=0, yoffset=0, zoffset=<optimized out>, width=1920, height=1080, depth=<optimized out>, format=32993, type=5121, pixels=0x251deb0, packing=0x7dfa99d5c6e0, caller=0x7dfa9d07287f "glTexSubImage") at ../../src/mesa/main/texstore.c:2026 #27 0x00007dfa9cb1a4fb in _mesa_store_texsubimage (ctx=<optimized out>, dims=<optimized out>, texImage=<optimized out>, xoffset=<optimized out>, yoffset=<optimized out>, zoffset=<optimized out>, width=1920, height=1080, depth=1, format=32993, type=5121, pixels=0x251deb0, packing=0x7dfa99d5c6e0) at ../../src/mesa/main/texstore.c:2083 #28 0x00007dfa9cb72be3 in st_TexSubImage (ctx=0x7dfa99d41010, dims=2, texImage=0x1be78d0, xoffset=0, yoffset=0, zoffset=0, width=1920, height=1080, depth=1, format=32993, type=5121, pixels=0x251deb0, unpack=0x7dfa99d5c6e0) at ../../src/mesa/state_tracker/st_cb_texture.c:852 #29 0x00007dfa9cb72cd8 in st_TexImage (ctx=0x7dfa99d41010, dims=2, texImage=0x1be78d0, format=32993, type=5121, pixels=0x251deb0, unpack=0x7dfa99d5c6e0) at ../../src/mesa/state_tracker/st_cb_texture.c:876 #30 0x00007dfa9cb0b658 in teximage (ctx=0x7dfa99d41010, compressed=<optimized out>, dims=2, target=3553, level=0, internalFormat=6408, width=1920, height=1080, depth=1, border=0, format=32993, type=5121, imageSize=0, pixels=0x251deb0) at ../../src/mesa/main/teximage.c:3326 #31 0x00007dfa9cb0c222 in _mesa_TexImage2D (target=<optimized out>, level=<optimized out>, internalFormat=<optimized out>, width=<optimized out>, height=<optimized out>, border=<optimized out>, format=32993, type=5121, pixels=0x251deb0) at ../../src/mesa/main/teximage.c:3365 #32 0x00007ffaa969ca94 in OpenGLImage::allocTexture(XY<int> const&, void*) () at /usr/lib/lightworks/libOS.so #33 0x00007ffaa969d063 in OpenGLImage::OpenGLImage(Lw::Ptr<iHostImage, Lw::DtorTraits, Lw::InternalRefCountTraits>, iGPUImage::eFormat) ()
Please run the app with the environment variable R600_DEBUG=vs, capture its stderr output to a file and attach that file here after the crash. BTW, does setting the environment variable DRAW_USE_LLVM=0 avoid the problem?
Created attachment 109393 [details] stderr
(In reply to Iaroslav Andrusyak from comment #2) > stderr Did that crash as well? There's only one LLVM dump in there, and no immediate sign of a crash. If it did crash, can you try again with R600_DEBUG=vs,gs,ps? Also, did you try DRAW_USE_LLVM=0?
DRAW_USE_LLVM=0 does not help, and there is no output in console from LW, Lightswork totally silent. I have only several logs in lightswork folder. StdErr.log and error.log
Created attachment 109395 [details] error
Quite old bug (almost 3 years ago). The AMD open source stack has largely evolved since 2014. Closing.
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