vc4: Bad KiCad rendering #5
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WIP possible fix on the vc4-unfilled branch |
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With kicad 4.0.2, the GL render just errors out saying it requires MRT support with 3 framebuffers, which this hardware can't do. I might be able to work on this if someone comes up with an apitrace on a particular version of kicad demoing the problem, but I'm closing this until then. |
anholt
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I was getting a weird segfault from GCC 4.9.3: 0x00007ffff54f27aa in strlen () from /lib64/libc.so.6 (gdb) bt #0 0x00007ffff54f27aa in strlen () from /lib64/libc.so.6 #1 0x00007ffff4f128e5 in get_cie_encoding (cie=cie@entry=0x7ffff6e09813) at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:272 #2 0x00007ffff4f1318e in classify_object_over_fdes (ob=ob@entry=0xd7bb90, this_fde=0x7ffff7f11010) at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:628 #3 0x00007ffff4f135ba in init_object (ob=0xd7bb90) at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:749 #4 search_object (ob=ob@entry=0xd7bb90, pc=pc@entry=0x7ffff4f11f4d <_Unwind_RaiseException+61>) at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:961 #5 0x00007ffff4f13e62 in _Unwind_Find_registered_FDE (bases=0x7fffffffd358, pc=0x7ffff4f11f4d <_Unwind_RaiseException+61>) at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:1025 #6 _Unwind_Find_FDE (pc=0x7ffff4f11f4d <_Unwind_RaiseException+61>, bases=bases@entry=0x7fffffffd358) at /gcc-4.9.3/libgcc/unwind-dw2-fde-dip.c:450 #7 0x00007ffff4f11197 in uw_frame_state_for (context=context@entry=0x7fffffffd2b0, fs=fs@entry=0x7fffffffd100) at /gcc-4.9.3/libgcc/unwind-dw2.c:1245 #8 0x00007ffff4f11b15 in uw_init_context_1 (context=context@entry=0x7fffffffd2b0, outer_cfa=outer_cfa@entry=0x7fffffffd660, outer_ra=0x7ffff518d23b <__cxa_throw+91>) at /gcc-4.9.3/libgcc/unwind-dw2.c:1566 #9 0x00007ffff4f11f4e in _Unwind_RaiseException (exc=0xd7c250) at /gcc-4.9.3/libgcc/unwind.inc:88 #10 0x00007ffff518d23b in __cxa_throw () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6 #11 0x00007ffff51ed556 in std::__throw_out_of_range(char const*) () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6 #12 0x00007fffea778be0 in std::map<pipe_format, SWR_FORMAT, std::less<pipe_format>, std::allocator<std::pair<pipe_format const, SWR_FORMAT> > >::at ( this=0x7fffebeb4c40 <mesa_to_swr_format(pipe_format)::mesa2swr>, __k=@0x7fffffffd73c: PIPE_FORMAT_RGTC1_UNORM) at /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/bits/stl_map.h:549 #13 0x00007fffea776aee in mesa_to_swr_format (format=PIPE_FORMAT_RGTC1_UNORM) at swr_screen.cpp:597 We can just void this whole issue by not using exceptions in the first place. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
anholt
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Apr 13, 2017
Function droid_swap_buffers may get called without dri2_surf->buffer set, in these cases we don't have a back buffer set either. Patch fixes segfault seen with 3DMark that uses android.opengl.GLSurfaceView for rendering it's UI. backtrace: #00 pc 00013f88 /system/lib/egl/libGLES_mesa.so (droid_swap_buffers+104) #1 pc 000117b2 /system/lib/egl/libGLES_mesa.so (dri2_swap_buffers+50) #2 pc 000058b2 /system/lib/egl/libGLES_mesa.so (eglSwapBuffers+386) #3 pc 00011329 /system/lib/libEGL.so (eglSwapBuffersWithDamageKHR+553) #4 pc 000118e7 /system/lib/libEGL.so (eglSwapBuffers+55) #5 pc 000754dc /system/lib/libandroid_runtime.so v2: do like other backends, call get_back_bo (Emil Velikov) Fixes: 2acc69d ("EGL/Android: Add EGL_EXT_buffer_age extension") Signed-off-by: Tapani Pälli <tapani.palli@intel.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
anholt
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May 2, 2017
So atexit() is horrible and 4aea8fe is probably not a good idea. But add an extra layer of duct-tape to the problem. Otherwise we hit a situation where app using an atexit() handler that runs later than ours doesn't hang when trying to tear down a context. (gdb) bt #0 util_queue_killall_and_wait (queue=queue@entry=0x52bc80) at ../../../src/util/u_queue.c:264 #1 0x0000007fb6c380c0 in atexit_handler () at ../../../src/util/u_queue.c:51 #2 0x0000007fb7730e2c in __run_exit_handlers () from /lib64/libc.so.6 #3 0x0000007fb7730e5c in exit () from /lib64/libc.so.6 #4 0x0000007fb7ce17dc in piglit_report_result (result=PIGLIT_PASS) at /home/robclark/src/piglit/tests/util/piglit-util.c:267 #5 0x0000007fb7ef99f8 in process_next_event (x11_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:139 #6 0x0000007fb7ef9a90 in enter_event_loop (winsys_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:153 #7 0x0000007fb7ef8e50 in run_test (gl_fw=0x432c20, argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_winsys_framework.c:88 #8 0x0000007fb7edb890 in piglit_gl_test_run (argc=1, argv=0x7ffffff588, config=0x7ffffff400) at /home/robclark/src/piglit/tests/util/piglit-framework-gl.c:203 #9 0x0000000000401224 in main (argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/bugs/drawbuffer-modes.c:46 (gdb) c Continuing. [Thread 0x7fb67580c0 (LWP 3471) exited] ^C Thread 1 "drawbuffer-mode" received signal SIGINT, Interrupt. 0x0000007fb72dda34 in pthread_cond_wait@@GLIBC_2.17 () from /lib64/libpthread.so.0 (gdb) bt #0 0x0000007fb72dda34 in pthread_cond_wait@@GLIBC_2.17 () from /lib64/libpthread.so.0 #1 0x0000007fb6c38304 in cnd_wait (mtx=0x5bdc90, cond=0x5bdcc0) at ../../../include/c11/threads_posix.h:159 #2 util_queue_fence_wait (fence=0x5bdc90) at ../../../src/util/u_queue.c:106 #3 0x0000007fb6daac70 in fd_batch_sync (batch=0x5bdc70) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:233 #4 batch_reset (batch=batch@entry=0x5bdc70) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:183 #5 0x0000007fb6daa5e0 in batch_flush (batch=0x5bdc70) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:290 #6 fd_batch_flush (batch=0x5bdc70, sync=<optimized out>) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:308 #7 0x0000007fb6daba2c in fd_bc_flush (cache=0x461220, ctx=0x52b920) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch_cache.c:141 #8 0x0000007fb6dac954 in fd_context_flush (pctx=0x52b920, fence=0x0, flags=<optimized out>) at ../../../../../src/gallium/drivers/freedreno/freedreno_context.c:54 #9 0x0000007fb6b43294 in st_glFlush (ctx=<optimized out>) at ../../../src/mesa/state_tracker/st_cb_flush.c:121 #10 0x0000007fb69a84e8 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../src/mesa/main/context.c:1654 #11 0x0000007fb6b7ca58 in st_api_make_current (stapi=<optimized out>, stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../src/mesa/state_tracker/st_manager.c:827 #12 0x0000007fb6cc87e8 in dri_unbind_context (cPriv=<optimized out>) at ../../../../../src/gallium/state_trackers/dri/dri_context.c:217 #13 0x0000007fb6cc80b0 in driUnbindContext (pcp=0x5271e0) at ../../../../../../src/mesa/drivers/dri/common/dri_util.c:591 #14 0x0000007fb7d1da08 in MakeContextCurrent (dpy=0x433380, draw=0, read=0, gc_user=0x0) at ../../../src/glx/glxcurrent.c:214 #15 0x0000007fb7a8d5e0 in glx_platform_make_current () from /lib64/libwaffle-1.so.0 #16 0x0000007fb7a894e4 in waffle_make_current () from /lib64/libwaffle-1.so.0 #17 0x0000007fb7ef8c60 in piglit_wfl_framework_teardown (wfl_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_wfl_framework.c:628 #18 0x0000007fb7ef939c in piglit_winsys_framework_teardown (winsys_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_winsys_framework.c:238 #19 0x0000007fb7ef9c30 in destroy (gl_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:212 #20 0x0000007fb7edb7c4 in destroy () at /home/robclark/src/piglit/tests/util/piglit-framework-gl.c:184 #21 0x0000007fb7730e2c in __run_exit_handlers () from /lib64/libc.so.6 #22 0x0000007fb7730e5c in exit () from /lib64/libc.so.6 #23 0x0000007fb7ce17dc in piglit_report_result (result=PIGLIT_PASS) at /home/robclark/src/piglit/tests/util/piglit-util.c:267 #24 0x0000007fb7ef99f8 in process_next_event (x11_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:139 #25 0x0000007fb7ef9a90 in enter_event_loop (winsys_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:153 #26 0x0000007fb7ef8e50 in run_test (gl_fw=0x432c20, argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_winsys_framework.c:88 #27 0x0000007fb7edb890 in piglit_gl_test_run (argc=1, argv=0x7ffffff588, config=0x7ffffff400) at /home/robclark/src/piglit/tests/util/piglit-framework-gl.c:203 #28 0x0000000000401224 in main (argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/bugs/drawbuffer-modes.c:46 (gdb) r Fixes: 4aea8fe ("gallium/u_queue: fix random crashes when the app calls exit()") Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
anholt
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May 22, 2017
Function droid_swap_buffers may get called without dri2_surf->buffer set, in these cases we don't have a back buffer set either. Patch fixes segfault seen with 3DMark that uses android.opengl.GLSurfaceView for rendering it's UI. backtrace: #00 pc 00013f88 /system/lib/egl/libGLES_mesa.so (droid_swap_buffers+104) #1 pc 000117b2 /system/lib/egl/libGLES_mesa.so (dri2_swap_buffers+50) #2 pc 000058b2 /system/lib/egl/libGLES_mesa.so (eglSwapBuffers+386) #3 pc 00011329 /system/lib/libEGL.so (eglSwapBuffersWithDamageKHR+553) #4 pc 000118e7 /system/lib/libEGL.so (eglSwapBuffers+55) #5 pc 000754dc /system/lib/libandroid_runtime.so Note, this is v1 as v2 caused dEQP regressions. Fixes: 2acc69d ("EGL/Android: Add EGL_EXT_buffer_age extension") Signed-off-by: Tapani Pälli <tapani.palli@intel.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Acked-by: Emil Velikov <emil.velikov@collabora.com> Cc: "17.1" <mesa-stable@lists.freedesktop.org>
anholt
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Jun 19, 2017
So atexit() is horrible and 4aea8fe is probably not a good idea. But add an extra layer of duct-tape to the problem. Otherwise we hit a situation where app using an atexit() handler that runs later than ours doesn't hang when trying to tear down a context. (gdb) bt #0 util_queue_killall_and_wait (queue=queue@entry=0x52bc80) at ../../../src/util/u_queue.c:264 #1 0x0000007fb6c380c0 in atexit_handler () at ../../../src/util/u_queue.c:51 #2 0x0000007fb7730e2c in __run_exit_handlers () from /lib64/libc.so.6 #3 0x0000007fb7730e5c in exit () from /lib64/libc.so.6 #4 0x0000007fb7ce17dc in piglit_report_result (result=PIGLIT_PASS) at /home/robclark/src/piglit/tests/util/piglit-util.c:267 #5 0x0000007fb7ef99f8 in process_next_event (x11_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:139 #6 0x0000007fb7ef9a90 in enter_event_loop (winsys_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:153 #7 0x0000007fb7ef8e50 in run_test (gl_fw=0x432c20, argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_winsys_framework.c:88 #8 0x0000007fb7edb890 in piglit_gl_test_run (argc=1, argv=0x7ffffff588, config=0x7ffffff400) at /home/robclark/src/piglit/tests/util/piglit-framework-gl.c:203 #9 0x0000000000401224 in main (argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/bugs/drawbuffer-modes.c:46 (gdb) c Continuing. [Thread 0x7fb67580c0 (LWP 3471) exited] ^C Thread 1 "drawbuffer-mode" received signal SIGINT, Interrupt. 0x0000007fb72dda34 in pthread_cond_wait@@GLIBC_2.17 () from /lib64/libpthread.so.0 (gdb) bt #0 0x0000007fb72dda34 in pthread_cond_wait@@GLIBC_2.17 () from /lib64/libpthread.so.0 #1 0x0000007fb6c38304 in cnd_wait (mtx=0x5bdc90, cond=0x5bdcc0) at ../../../include/c11/threads_posix.h:159 #2 util_queue_fence_wait (fence=0x5bdc90) at ../../../src/util/u_queue.c:106 #3 0x0000007fb6daac70 in fd_batch_sync (batch=0x5bdc70) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:233 #4 batch_reset (batch=batch@entry=0x5bdc70) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:183 #5 0x0000007fb6daa5e0 in batch_flush (batch=0x5bdc70) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:290 #6 fd_batch_flush (batch=0x5bdc70, sync=<optimized out>) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch.c:308 #7 0x0000007fb6daba2c in fd_bc_flush (cache=0x461220, ctx=0x52b920) at ../../../../../src/gallium/drivers/freedreno/freedreno_batch_cache.c:141 #8 0x0000007fb6dac954 in fd_context_flush (pctx=0x52b920, fence=0x0, flags=<optimized out>) at ../../../../../src/gallium/drivers/freedreno/freedreno_context.c:54 #9 0x0000007fb6b43294 in st_glFlush (ctx=<optimized out>) at ../../../src/mesa/state_tracker/st_cb_flush.c:121 #10 0x0000007fb69a84e8 in _mesa_make_current (newCtx=newCtx@entry=0x0, drawBuffer=drawBuffer@entry=0x0, readBuffer=readBuffer@entry=0x0) at ../../../src/mesa/main/context.c:1654 #11 0x0000007fb6b7ca58 in st_api_make_current (stapi=<optimized out>, stctxi=0x0, stdrawi=0x0, streadi=0x0) at ../../../src/mesa/state_tracker/st_manager.c:827 #12 0x0000007fb6cc87e8 in dri_unbind_context (cPriv=<optimized out>) at ../../../../../src/gallium/state_trackers/dri/dri_context.c:217 #13 0x0000007fb6cc80b0 in driUnbindContext (pcp=0x5271e0) at ../../../../../../src/mesa/drivers/dri/common/dri_util.c:591 #14 0x0000007fb7d1da08 in MakeContextCurrent (dpy=0x433380, draw=0, read=0, gc_user=0x0) at ../../../src/glx/glxcurrent.c:214 #15 0x0000007fb7a8d5e0 in glx_platform_make_current () from /lib64/libwaffle-1.so.0 #16 0x0000007fb7a894e4 in waffle_make_current () from /lib64/libwaffle-1.so.0 #17 0x0000007fb7ef8c60 in piglit_wfl_framework_teardown (wfl_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_wfl_framework.c:628 #18 0x0000007fb7ef939c in piglit_winsys_framework_teardown (winsys_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_winsys_framework.c:238 #19 0x0000007fb7ef9c30 in destroy (gl_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:212 #20 0x0000007fb7edb7c4 in destroy () at /home/robclark/src/piglit/tests/util/piglit-framework-gl.c:184 #21 0x0000007fb7730e2c in __run_exit_handlers () from /lib64/libc.so.6 #22 0x0000007fb7730e5c in exit () from /lib64/libc.so.6 #23 0x0000007fb7ce17dc in piglit_report_result (result=PIGLIT_PASS) at /home/robclark/src/piglit/tests/util/piglit-util.c:267 #24 0x0000007fb7ef99f8 in process_next_event (x11_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:139 #25 0x0000007fb7ef9a90 in enter_event_loop (winsys_fw=0x432c20) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_x11_framework.c:153 #26 0x0000007fb7ef8e50 in run_test (gl_fw=0x432c20, argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/util/piglit-framework-gl/piglit_winsys_framework.c:88 #27 0x0000007fb7edb890 in piglit_gl_test_run (argc=1, argv=0x7ffffff588, config=0x7ffffff400) at /home/robclark/src/piglit/tests/util/piglit-framework-gl.c:203 #28 0x0000000000401224 in main (argc=1, argv=0x7ffffff588) at /home/robclark/src/piglit/tests/bugs/drawbuffer-modes.c:46 (gdb) r Fixes: 4aea8fe ("gallium/u_queue: fix random crashes when the app calls exit()") Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (cherry picked from commit 6fb7935)
anholt
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Jun 19, 2017
Function droid_swap_buffers may get called without dri2_surf->buffer set, in these cases we don't have a back buffer set either. Patch fixes segfault seen with 3DMark that uses android.opengl.GLSurfaceView for rendering it's UI. backtrace: #00 pc 00013f88 /system/lib/egl/libGLES_mesa.so (droid_swap_buffers+104) #1 pc 000117b2 /system/lib/egl/libGLES_mesa.so (dri2_swap_buffers+50) #2 pc 000058b2 /system/lib/egl/libGLES_mesa.so (eglSwapBuffers+386) #3 pc 00011329 /system/lib/libEGL.so (eglSwapBuffersWithDamageKHR+553) #4 pc 000118e7 /system/lib/libEGL.so (eglSwapBuffers+55) #5 pc 000754dc /system/lib/libandroid_runtime.so Note, this is v1 as v2 caused dEQP regressions. Fixes: 2acc69d ("EGL/Android: Add EGL_EXT_buffer_age extension") Signed-off-by: Tapani Pälli <tapani.palli@intel.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Acked-by: Emil Velikov <emil.velikov@collabora.com> Cc: "17.1" <mesa-stable@lists.freedesktop.org> (cherry picked from commit f347bac) Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
anholt
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Sep 7, 2017
Found by address sanitizer:
==22621==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x61400000cbd8 at pc 0x7f561610a4ff bp 0x7ffca85f9d50 sp 0x7ffca85f94f8
READ of size 344 at 0x61400000cbd8 thread T0
#0 0x7f561610a4fe (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x5f4fe)
#1 0x7f560bb305a5 in memcpy /usr/include/x86_64-linux-gnu/bits/string3.h:53
#2 0x7f560bb305a5 in blob_write_bytes ../../../mesa-src/src/compiler/glsl/blob.c:136
#3 0x7f560be7d7ff in encode_type_to_blob ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:153
#4 0x7f560be81222 in write_program_resource_data ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:950
#5 0x7f560be81222 in write_program_resource_list ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:1118
#6 0x7f560be81222 in shader_cache_write_program_metadata(gl_context*, gl_shader_program*) ../../../mesa-src/src/compiler/glsl/shader_cache.cpp:1407
#7 0x7f560b825fdb in link_program ../../../mesa-src/src/mesa/main/shaderapi.c:1163
Fixes: 073a84f ("glsl: stop adding pointers from glsl_struct_field to the cache")
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
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this issue
May 16, 2018
The cache doesn't hold a (strong) reference to the batch. So we shouldn't be trying to drop a reference, as that leads to: #0 0x0000ffffbecb37a0 in raise () from /lib64/libc.so.6 #1 0x0000ffffbeca159c in abort () from /lib64/libc.so.6 #2 0x0000ffffbecacf48 in __assert_fail_base () from /lib64/libc.so.6 #3 0x0000ffffbecacfa8 in __assert_fail () from /lib64/libc.so.6 #4 0x0000ffffbd28def0 in pipe_reference_described (ptr=0x4f47130, reference=0x0, get_desc=0xffffbd2e0f08 <__fd_batch_describe>) at ../src/gallium/auxiliary/util/u_inlines.h:88 #5 0x0000ffffbd28e188 in fd_batch_reference_locked (ptr=0x4f40de0, batch=0x0) at ../src/gallium/drivers/freedreno/freedreno_batch.h:258 #6 0x0000ffffbd28e9a8 in fd_bc_invalidate_resource (rsc=0x4f40ca0, destroy=true) at ../src/gallium/drivers/freedreno/freedreno_batch_cache.c:244 #7 0x0000ffffbd293778 in fd_resource_destroy (pscreen=0xedc170, prsc=0x4f40ca0) at ../src/gallium/drivers/freedreno/freedreno_resource.c:644 #8 0x0000ffffbd922674 in u_transfer_helper_resource_destroy (pscreen=0xedc170, prsc=0x4f40ca0) at ../src/gallium/auxiliary/util/u_transfer_helper.c:144 #9 0x0000ffffbd29527c in pipe_resource_reference (ptr=0x4f455d8, tex=0x0) at ../src/gallium/auxiliary/util/u_inlines.h:144 #10 0x0000ffffbd29548c in fd_surface_destroy (pctx=0x1012720, psurf=0x4f455d0) at ../src/gallium/drivers/freedreno/freedreno_surface.c:78 #11 0x0000ffffbd1f9c48 in pipe_surface_reference (ptr=0x4f471d0, surf=0x0) at ../src/gallium/auxiliary/util/u_inlines.h:113 #12 0x0000ffffbd1f9ef4 in util_copy_framebuffer_state (dst=0x4f471c8, src=0x0) at ../src/gallium/auxiliary/util/u_framebuffer.c:114 #13 0x0000ffffbd2e0e30 in __fd_batch_destroy (batch=0x4f47130) at ../src/gallium/drivers/freedreno/freedreno_batch.c:225 #14 0x0000ffffbd28e1b0 in fd_batch_reference_locked (ptr=0xfffffffff010, batch=0x0) at ../src/gallium/drivers/freedreno/freedreno_batch.h:262 #15 0x0000ffffbd28e6b0 in fd_bc_invalidate_context (ctx=0x1012720) at ../src/gallium/drivers/freedreno/freedreno_batch_cache.c:190 #16 0x0000ffffbd2e2b6c in fd_context_destroy (pctx=0x1012720) at ../src/gallium/drivers/freedreno/freedreno_context.c:139 #17 0x0000ffffbd2c3280 in fd5_context_destroy (pctx=0x1012720) at ../src/gallium/drivers/freedreno/a5xx/fd5_context.c:56 #18 0x0000ffffbd5b7a8c in st_destroy_context_priv (st=0xfd72f0, destroy_pipe=true) at ../src/mesa/state_tracker/st_context.c:281 Signed-off-by: Rob Clark <robdclark@gmail.com>
anholt
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May 16, 2018
Since the fence can outlive the context, and all it really needs to wait on a fence is the pipe, use the new fd_pipe reference counting to hold a ref to the pipe and drop the ctx pointer. This fixes a crash seen with (for example) glmark2: #0 fd_pipe_wait_timeout (pipe=0xbf48678b3cd7b32b, timestamp=0, timeout=18446744073709551615) at freedreno_pipe.c:101 #1 0x0000ffffbdf75914 in fd_fence_finish (pscreen=0x561110, ctx=0x0, fence=0xc55c10, timeout=18446744073709551615) at ../src/gallium/drivers/freedreno/freedreno_fence.c:96 #2 0x0000ffffbde154e4 in dri_flush (cPriv=0xb1ff80, dPriv=0x556660, flags=3, reason=__DRI2_THROTTLE_SWAPBUFFER) at ../src/gallium/state_trackers/dri/dri_drawable.c:569 #3 0x0000ffffbecd8b44 in loader_dri3_flush (draw=0x558a28, flags=3, throttle_reason=__DRI2_THROTTLE_SWAPBUFFER) at ../src/loader/loader_dri3_helper.c:656 #4 0x0000ffffbecbc36c in glx_dri3_flush_drawable (draw=0x558a28, flags=3) at ../src/glx/dri3_glx.c:132 #5 0x0000ffffbecd91e8 in loader_dri3_swap_buffers_msc (draw=0x558a28, target_msc=0, divisor=0, remainder=0, flush_flags=3, force_copy=false) at ../src/loader/loader_dri3_helper.c:827 #6 0x0000ffffbecbcfc4 in dri3_swap_buffers (pdraw=0x5589f0, target_msc=0, divisor=0, remainder=0, flush=1) at ../src/glx/dri3_glx.c:587 #7 0x0000ffffbec98218 in glXSwapBuffers (dpy=0x502bb0, drawable=2097154) at ../src/glx/glxcmds.c:840 #8 0x000000000040994c in CanvasGeneric::update (this=0xfffffffff400) at ../src/canvas-generic.cpp:114 #9 0x0000000000411594 in MainLoop::step (this=this@entry=0x5728f0) at ../src/main-loop.cpp:108 #10 0x0000000000409498 in do_benchmark (canvas=...) at ../src/main.cpp:117 #11 0x00000000004071b0 in main (argc=<optimized out>, argv=<optimized out>) at ../src/main.cpp:210 Signed-off-by: Rob Clark <robdclark@gmail.com>
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From https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=135790:
Fill mode broken:
http://79.125.115.174/pics/kicad1.png
GL_POLYGON_MODE stuff?
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