Control: reassign 902246 libglx-mesa0 Control: forwarded 902246 https://bugs.freedesktop.org/show_bug.cgi?id=107012 Control: tags 902246 + upstream
On Sat, 23 Jun 2018 at 15:15:54 -0500, Timothy Pearson wrote: > When alien-arena loads a map, right before the gameplay starts, we get a > SIGSEGV and the game quits (mesa maintainers: see below for backtrace) On Sat, 23 Jun 2018 at 16:35:22 -0500, Timothy Pearson wrote: > This was actually a bug in mesa. See > https://bugs.freedesktop.org/show_bug.cgi?id=107012 Thanks. Which version of mesa? (If possible please use reportbug to report Debian bugs - that automatically gives package maintainers a lot of useful information, like the versions of the relevant dependencies, which in this case would hopefully have included mesa.) I've sent a comment on the proposed patch to the upstream bug. Regards, smcv > > Thread 1 "alienarena" received signal SIGSEGV, Segmentation fault. > > 0x00007ffff1ba5ec4 in llvm::Value::getContext() const () from > > /usr/lib/powerpc64le-linux-gnu/libLLVM-6.0.so.1 > > (gdb) bt > > #0 0x00007ffff1ba5ec4 in llvm::Value::getContext() const () from > > /usr/lib/powerpc64le-linux-gnu/libLLVM-6.0.so.1 > > #1 0x00007ffff1ba7db8 in llvm::Value::setNameImpl(llvm::Twine const&) () > > from /usr/lib/powerpc64le-linux-gnu/libLLVM-6.0.so.1 > > #2 0x00007ffff1ba8140 in llvm::Value::setName(llvm::Twine const&) () from > > /usr/lib/powerpc64le-linux-gnu/libLLVM-6.0.so.1 > > #3 0x00007ffff1b27b60 in > > llvm::ExtractValueInst::init(llvm::ArrayRef<unsigned int>, llvm::Twine > > const&) () from /usr/lib/powerpc64le-linux-gnu/libLLVM-6.0.so.1 > > #4 0x00007ffff1aae6f0 in LLVMBuildExtractValue () from > > /usr/lib/powerpc64le-linux-gnu/libLLVM-6.0.so.1 > > #5 0x00007ffff5a7b2e4 in si_build_ps_prolog_function (ctx=0x7fffffffa120, > > key=0x7fffffffe3f2) at > > ../../../../../src/gallium/drivers/radeonsi/si_shader.c:7722 > > #6 0x00007ffff5a7f8c8 in si_get_shader_part (sscreen=0x10b67dbc0, > > list=0x10b67e108, type=PIPE_SHADER_FRAGMENT, prolog=true, > > key=0x7fffffffe3f2, tm=0x10b635f80, debug=0x10c7050a8, build=0x7ffff5a7ab40 > > <si_build_ps_prolog_function>, > > name=0x7ffff5c78420 "Fragment Shader Prolog") at > > ../../../../../src/gallium/drivers/radeonsi/si_shader.c:7154 > > #7 0x00007ffff5a825c0 in si_shader_select_ps_parts (debug=0x10c7050a8, > > shader=0x10c7050a0, tm=0x10b635f80, sscreen=0x10b67dbc0) at > > ../../../../../src/gallium/drivers/radeonsi/si_shader.c:7924 > > #8 si_shader_create (sscreen=0x10b67dbc0, tm=0x10b635f80, > > shader=0x10c7050a0, debug=0x10c7050a8) at > > ../../../../../src/gallium/drivers/radeonsi/si_shader.c:8114 > > #9 0x00007ffff5aa21b0 in si_build_shader_variant (shader=0x10c7050a0, > > thread_index=<optimized out>, low_priority=<optimized out>) at > > ../../../../../src/gallium/drivers/radeonsi/si_state_shaders.c:1510 > > #10 0x00007ffff5aa4fdc in si_shader_select_with_key (thread_index=-1, > > key=0x7fffffffe54e, compiler_state=0x7fffffffe6c0, state=0x10b5ed490, > > sscreen=0x10b67dbc0) at > > ../../../../../src/gallium/drivers/radeonsi/si_state_shaders.c:1772 > > #11 si_shader_select (ctx=0x10b5ec830, state=0x10b5ed490, > > compiler_state=0x7fffffffe6c0) at > > ../../../../../src/gallium/drivers/radeonsi/si_state_shaders.c:1790 > > #12 0x00007ffff5aa5c28 in si_update_shaders (sctx=0x10b5ec830) at > > ../../../../../src/gallium/drivers/radeonsi/si_state_shaders.c:3242 > > #13 0x00007ffff5a9e2a0 in si_draw_vbo (ctx=0x10b5ec830, info=0x10b6372e8) > > at ../../../../../src/gallium/drivers/radeonsi/si_state_draw.c:1331 > > #14 0x00007ffff57513e8 in tc_call_draw_vbo (pipe=<optimized out>, > > payload=<optimized out>) at > > ../../../../src/gallium/auxiliary/util/u_threaded_context.c:2012 > > #15 0x00007ffff574e134 in tc_batch_execute (thread_index=0, job=<optimized > > out>) at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:96 > > #16 _tc_sync (tc=0x10b636bd0, func=<optimized out>, info=<optimized out>) > > at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:207 > > #17 0x00007ffff5752468 in tc_texture_subdata (_pipe=0x10b636bd0, > > resource=0x10c704890, level=<optimized out>, usage=<optimized out>, > > box=0x7fffffffea50, data=0x10ca68650, stride=<optimized out>, > > layer_stride=<optimized out>) > > at ../../../../src/gallium/auxiliary/util/u_threaded_context.c:1717 > > #18 0x00007ffff5423a30 in st_TexSubImage (ctx=0x10b75ef60, dims=2, > > texImage=0x10c70d300, xoffset=0, yoffset=<optimized out>, > > zoffset=<optimized out>, width=<optimized out>, height=<optimized out>, > > depth=<optimized out>, > > format=<optimized out>, type=<optimized out>, pixels=<optimized out>, > > unpack=<optimized out>) at > > ../../../src/mesa/state_tracker/st_cb_texture.c:1434 > > #19 0x00007ffff5425d14 in st_TexImage (ctx=0x10b75ef60, dims=<optimized > > out>, texImage=0x10c70d300, format=<optimized out>, type=<optimized out>, > > pixels=0x10ca68650, unpack=0x10b7684e8) > > at ../../../src/mesa/state_tracker/st_cb_texture.c:1651 > > #20 0x00007ffff5386f40 in teximage (no_error=false, pixels=0x10ca68650, > > imageSize=0, type=5121, format=6408, border=0, depth=<optimized out>, > > height=<optimized out>, width=<optimized out>, internalFormat=4, level=0, > > target=3553, > > dims=2, compressed=0 '\000', ctx=0x10b75ef60) at > > ../../../src/mesa/main/teximage.c:3101 > > #21 teximage_err (ctx=0x10b75ef60, compressed=0 '\000', dims=2, > > target=<optimized out>, level=<optimized out>, internalFormat=<optimized > > out>, width=<optimized out>, height=<optimized out>, depth=1, border=0, > > format=6408, type=5121, > > imageSize=0, pixels=0x10ca68650) at > > ../../../src/mesa/main/teximage.c:3128 > > #22 0x00007ffff5388e9c in _mesa_TexImage2D (target=<optimized out>, > > level=<optimized out>, internalFormat=<optimized out>, width=<optimized > > out>, height=<optimized out>, border=<optimized out>, format=<optimized > > out>, > > type=<optimized out>, pixels=0x10ca68650) at > > ../../../src/mesa/main/teximage.c:3166 > > #23 0x00000001000970b4 in ?? () > > #24 0x0000000100097a9c in ?? () > > #25 0x00000001000987fc in ?? () > > #26 0x00000001000cbeec in ?? () > > #27 0x00000001000a4a5c in ?? () > > #28 0x00000001000a6624 in ?? () > > #29 0x00000001000a6998 in ?? () > > #30 0x000000010004a564 in ?? () > > #31 0x0000000100043014 in ?? () > > #32 0x0000000100036678 in ?? () > > #33 0x0000000100083b50 in ?? () > > #34 0x0000000100012778 in ?? () > > #35 0x00007ffff74a429c in generic_start_main (main=0x100012650, > > argc=<optimized out>, argv=0x7ffffffffab8, auxvec=0x7ffffffffb78, > > init=<optimized out>, rtld_fini=<optimized out>, stack_end=<optimized out>, > > fini=<optimized out>) > > at ../csu/libc-start.c:310 > > #36 0x00007ffff74a4498 in __libc_start_main (argc=<optimized out>, > > argv=<optimized out>, ev=<optimized out>, auxvec=<optimized out>, > > rtld_fini=<optimized out>, stinfo=<optimized out>, > > stack_on_entry=<optimized out>) > > at ../sysdeps/unix/sysv/linux/powerpc/libc-start.c:116 > > #37 0x0000000000000000 in ?? ()
