[186:201:0404/020318.020408:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[186:201:0404/020318.038976:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:201:0404/020318.039146:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[186:201:0404/020318.039314:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory

Fontconfig error: No writable cache directories
	/var/cache/fontconfig
	/usr/local/google/home/vmiura/.cache/fontconfig
	/usr/local/google/home/vmiura/.fontconfig

Fontconfig error: No writable cache directories
	/var/cache/fontconfig
	/usr/local/google/home/vmiura/.cache/fontconfig
	/usr/local/google/home/vmiura/.fontconfig

Fontconfig error: No writable cache directories
	/var/cache/fontconfig
	/usr/local/google/home/vmiura/.cache/fontconfig
	/usr/local/google/home/vmiura/.fontconfig

Fontconfig error: No writable cache directories
	/var/cache/fontconfig
	/usr/local/google/home/vmiura/.cache/fontconfig
	/usr/local/google/home/vmiura/.fontconfig
[186:201:0404/020318.146277:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:186:0404/020318.170419:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:186:0404/020318.171979:WARNING:components/os_crypt/sync/key_storage_linux.cc:166] OSCrypt tried Libsecret but couldn't initialise.
[186:186:0404/020318.270677:WARNING:chrome/browser/signin/account_consistency_mode_manager.cc:74] Desktop Identity Consistency cannot be enabled as no OAuth client ID and client secret have been configured.
[186:201:0404/020318.287598:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:201:0404/020318.366885:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:186:0404/020318.381987:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:186:0404/020318.382186:WARNING:device/bluetooth/dbus/bluez_dbus_manager.cc:209] Floss manager service not available, cannot set Floss enable/disable.
[186:201:0404/020318.382522:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:186:0404/020318.383226:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:186:0404/020318.400265:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:186:0404/020318.411239:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:201:0404/020318.411624:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:201:0404/020318.415144:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
[186:201:0404/020318.415498:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory

(poc.html:186): dbind-WARNING **: 02:03:18.429: Couldn't connect to accessibility bus: Failed to connect to socket /run/user/229127/at-spi/bus_20: No such file or directory
[186:186:0404/020318.828810:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:186:0404/020318.835455:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:186:0404/020318.835897:WARNING:dbus/property.cc:94] Failed to connect to PropertiesChangedsignal.
[186:186:0404/020318.836003:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.Properties.GetAll: object_path= /org/freedesktop/UPower/devices/DisplayDevice: unknown error type: 
[186:186:0404/020318.836091:WARNING:dbus/property.cc:174] GetAll request failed for: org.freedesktop.UPower.Device
[186:201:0404/020318.836282:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:186:0404/020318.878559:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:201:0404/020318.879073:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:202:0404/020318.914825:ERROR:crypto/nss_util.cc:79] Failed to create /usr/local/google/home/vmiura/.local/share/pki/nssdb directory.
[186:186:0404/020318.917021:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:201:0404/020318.917494:ERROR:dbus/bus.cc:405] Failed to connect to the bus: Failed to connect to socket /run/user/229127/bus: No such file or directory
[186:186:0404/020318.950070:ERROR:dbus/object_proxy.cc:572] Failed to call method: org.freedesktop.DBus.NameHasOwner: object_path= /org/freedesktop/DBus: unknown error type: 
[186:186:0404/020318.950164:WARNING:ui/base/idle/idle_linux.cc:111] None of the known D-Bus ScreenSaver services could be used.
[220:220:0404/020318.974000:WARNING:sandbox/policy/linux/sandbox_linux.cc:404] InitializeSandbox() called with multiple threads in process gpu-process.
[186:186:0404/020319.088838:INFO:CONSOLE:10] "GL_RENDERER: WebKit WebGL", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.088991:INFO:CONSOLE:10] "GL_VERSION:  WebGL 2.0 (OpenGL ES 3.0 Chromium)", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.089084:INFO:CONSOLE:10] "--- variant: in ---", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.089173:INFO:CONSOLE:10] "[vs] compile OK", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.091467:INFO:CONSOLE:10] "[fs/in] compile OK", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.092507:INFO:CONSOLE:10] "[prog/in] link OK", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.092991:INFO:CONSOLE:10] "--- variant: inout ---", source: http://127.0.0.1:8000/poc.html (10)
[186:186:0404/020319.109179:INFO:CONSOLE:10] "[vs] compile OK", source: http://127.0.0.1:8000/poc.html (10)
=================================================================
==220==ERROR: AddressSanitizer: use-after-poison on address 0x7be7426100a0 at pc 0x7bc73729d9ed bp 0x7bc723a5acb0 sp 0x7bc723a5aca8
READ of size 4 at 0x7be7426100a0 thread T19
[186:186:0404/020319.592862:INFO:CONSOLE:10] "[fs/inout] compile OK", source: http://127.0.0.1:8000/poc.html (10)
    #0 0x7bc73729d9ec in sw::SpirvEmitter::Operand::Float(unsigned int) const third_party/swiftshader/src/Pipeline/SpirvShader.hpp:1246:38
    #1 0x7bc737299de2 in sw::SpirvEmitter::EmitCompositeExtract(sw::Spirv::InsnIterator) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:2460:37
    #2 0x7bc737294f07 in sw::SpirvEmitter::EmitInstruction(sw::Spirv::InsnIterator) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:2115:11
    #3 0x7bc737295bbf in sw::SpirvEmitter::EmitInstructions(sw::Spirv::InsnIterator, sw::Spirv::InsnIterator) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:1956:3
    #4 0x7bc7372cc79b in sw::SpirvEmitter::EmitNonLoop() third_party/swiftshader/src/Pipeline/SpirvShaderControlFlow.cpp:312:2
    #5 0x7bc7372cbeed in sw::SpirvEmitter::EmitBlocks(sw::SpirvID<sw::Spirv::Block>, sw::SpirvID<sw::Spirv::Block>) third_party/swiftshader/src/Pipeline/SpirvShaderControlFlow.cpp:272:4
    #6 0x7bc737293de6 in sw::SpirvEmitter::emit(sw::SpirvShader const&, sw::SpirvRoutine*, sw::SpirvID<sw::Spirv::Function>, rr::RValue<rr::SIMD::Int>, rr::RValue<rr::SIMD::Int>, vk::Attachments const*, std::__Cr::array<unsigned char*, 4ul> const&, unsigned int) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:1949:8
    #7 0x7bc737293862 in sw::SpirvShader::emit(sw::SpirvRoutine*, rr::RValue<rr::SIMD::Int> const&, rr::RValue<rr::SIMD::Int> const&, std::__Cr::array<unsigned char*, 4ul> const&, vk::Attachments const*, unsigned int) const third_party/swiftshader/src/Pipeline/SpirvShader.cpp:1834:2
    #8 0x7bc7371aa59b in sw::PixelProgram::executeShader(rr::Int*, rr::Int*, rr::Int*, std::__Cr::vector<int, std::__Cr::allocator<int>> const&) third_party/swiftshader/src/Pipeline/PixelProgram.cpp:201:15
    #9 0x7bc7371b29bb in sw::PixelRoutine::quad(rr::Pointer<rr::Byte>*, rr::Pointer<rr::Byte>&, rr::Pointer<rr::Byte>&, rr::Int*, rr::Int&, rr::Int&) third_party/swiftshader/src/Pipeline/PixelRoutine.cpp:314:5
    #10 0x7bc73716bbae in sw::QuadRasterizer::rasterize(rr::Int&, rr::Int&) third_party/swiftshader/src/Device/QuadRasterizer.cpp:208:5
    #11 0x7bc7371664c5 in sw::QuadRasterizer::generate() third_party/swiftshader/src/Device/QuadRasterizer.cpp:53:4
    #12 0x7bc737162897 in sw::PixelProcessor::routine(sw::PixelProcessor::State const&, vk::PipelineLayout const*, sw::SpirvShader const*, vk::Attachments const&, std::__Cr::array<unsigned char*, 4ul> const&) third_party/swiftshader/src/Device/PixelProcessor.cpp:200:14
    #13 0x7bc73716fc20 in sw::Renderer::draw(vk::GraphicsPipeline const*, vk::DynamicState const&, unsigned int, int, sw::CountedEvent*, int, int, void*, VkRect2D const&, vk::Pipeline::PushConstantStorage const&, bool) third_party/swiftshader/src/Device/Renderer.cpp:243:34
    #14 0x7bc73706615f in (anonymous namespace)::CmdDrawBase::draw(vk::CommandBuffer::ExecutionState&, bool, unsigned int, unsigned int, unsigned int, int, unsigned int) third_party/swiftshader/src/Vulkan/VkCommandBuffer.cpp:1000:31
    #15 0x7bc737065c07 in (anonymous namespace)::CmdDraw::execute(vk::CommandBuffer::ExecutionState&) third_party/swiftshader/src/Vulkan/VkCommandBuffer.cpp:1028:3
    #16 0x7bc73705de57 in vk::CommandBuffer::submit(vk::CommandBuffer::ExecutionState&) third_party/swiftshader/src/Vulkan/VkCommandBuffer.cpp:2390:12
    #17 0x7bc7370b7afc in vk::Queue::submitQueue(vk::Queue::Task const&) third_party/swiftshader/src/Vulkan/VkQueue.cpp:104:42
    #18 0x7bc7370b6c6a in vk::Queue::taskLoop(marl::Scheduler*) third_party/swiftshader/src/Vulkan/VkQueue.cpp:156:4
    #19 0x7bc7370ba633 in void* std::__Cr::__thread_proxy<std::__Cr::tuple<std::__Cr::unique_ptr<std::__Cr::__thread_struct, std::__Cr::default_delete<std::__Cr::__thread_struct>>, void (vk::Queue::*)(marl::Scheduler*), vk::Queue*, marl::Scheduler*>>(void*) gen/third_party/libc++/src/include/__type_traits/invoke.h:90:27
    #20 0x561770aeac46 in asan_thread_start(void*) asan_interceptors.cpp

0x7be7426100a0 is located 0 bytes after 16-byte region [0x7be742610090,0x7be7426100a0)
allocated by thread T0 (chrome) here:
    #0 0x561770b263fd in operator new(unsigned long) (/chromium/chromium/src/out/asan/chrome+0x10e083fd) (BuildId: 0440b075dbd4a9a3)
    #1 0x7bc7370affaa in std::__Cr::allocator<unsigned int>::allocate_at_least(unsigned long) gen/third_party/libc++/src/include/__new/allocate.h:43:28
    #2 0x7bc73728d65b in std::__Cr::vector<unsigned int, std::__Cr::allocator<unsigned int>>::resize(unsigned long) gen/third_party/libc++/src/include/__memory/allocator_traits.h:280:22
    #3 0x7bc73728c5b4 in sw::Spirv::CreateConstant(sw::Spirv::InsnIterator) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:895:23
    #4 0x7bc737286fc9 in sw::Spirv::Spirv(VkShaderStageFlagBits, char const*, sw::SpirvBinary const&) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:350:20
    #5 0x7bc737293ff5 in sw::SpirvShader::SpirvShader(VkShaderStageFlagBits, char const*, sw::SpirvBinary const&, vk::RenderPass const*, unsigned int, VkRenderingInputAttachmentIndexInfo const*, bool) third_party/swiftshader/src/Pipeline/SpirvShader.cpp:1844:7
    #6 0x7bc7370b1c7e in sw::SpirvShader* std::__Cr::construct_at<sw::SpirvShader, VkShaderStageFlagBits const&, char const* const&, sw::SpirvBinary&, vk::RenderPass*, unsigned int const&, VkRenderingInputAttachmentIndexInfo const*&, bool const&, sw::SpirvShader*>(sw::SpirvShader*, VkShaderStageFlagBits const&, char const* const&, sw::SpirvBinary&, vk::RenderPass*&&, unsigned int const&, VkRenderingInputAttachmentIndexInfo const*&, bool const&) gen/third_party/libc++/src/include/__memory/construct_at.h:37:49
    #7 0x7bc7370ac847 in vk::GraphicsPipeline::compileShaders(VkAllocationCallbacks const*, VkGraphicsPipelineCreateInfo const*, vk::PipelineCache*) gen/third_party/libc++/src/include/__memory/construct_at.h:45:10
    #8 0x7bc7370d7e6d in vkCreateGraphicsPipelines third_party/swiftshader/src/Vulkan/libVulkan.cpp:2404:75
    #9 0x7bc73995fdbd in rx::vk::GraphicsPipelineDesc::initializePipeline(rx::vk::ErrorContext*, rx::vk::PipelineCacheAccess*, rx::vk::GraphicsPipelineSubset, rx::vk::RenderPass const&, rx::vk::PipelineLayout const&, rx::vk::GraphicsPipelineShadersInfo const&, rx::vk::Pipeline*, rx::vk::CacheLookUpFeedback*) const third_party/angle/src/libANGLE/renderer/vulkan/vk_wrapper.h:2008:12
    #10 0x7bc739960a8d in rx::GraphicsPipelineCache<rx::GraphicsPipelineDescShadersHash>::createPipeline(rx::vk::ErrorContext*, rx::vk::PipelineCacheAccess*, rx::vk::RenderPass const&, rx::vk::PipelineLayout const&, rx::vk::GraphicsPipelineShadersInfo const&, rx::PipelineSource, rx::vk::GraphicsPipelineDesc const&, rx::vk::GraphicsPipelineDesc const**, rx::vk::PipelineHelper**) third_party/angle/src/libANGLE/renderer/vulkan/vk_cache_utils.cpp:8306:27
    #11 0x7bc73984f7cc in rx::ProgramExecutableVk::initProgramThenCreateGraphicsPipeline(rx::vk::ErrorContext*, rx::ProgramTransformOptions, rx::vk::GraphicsPipelineSubset, rx::vk::PipelineCacheAccess*, rx::PipelineSource, rx::vk::GraphicsPipelineDesc const&, rx::vk::RenderPass const&, rx::vk::GraphicsPipelineDesc const**, rx::vk::PipelineHelper**) third_party/angle/src/libANGLE/renderer/vulkan/vk_helpers.h:3905:35
    #12 0x7bc73985028c in rx::ProgramExecutableVk::createGraphicsPipeline(rx::ContextVk*, rx::vk::GraphicsPipelineSubset, rx::vk::PipelineCacheAccess*, rx::PipelineSource, rx::vk::GraphicsPipelineDesc const&, rx::vk::GraphicsPipelineDesc const**, rx::vk::PipelineHelper**) third_party/angle/src/libANGLE/renderer/vulkan/ProgramExecutableVk.cpp:1646:15
    #13 0x7bc7397c19d3 in rx::ContextVk::createGraphicsPipeline() third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp:2163:49
    #14 0x7bc7397a888d in rx::ContextVk::handleDirtyGraphicsPipelineDesc(angle::BitSetT<43ul, unsigned long, unsigned long>::Iterator*, angle::BitSetT<43ul, unsigned long, unsigned long>) third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp:2225:19
    #15 0x7bc7397bc429 in rx::ContextVk::setupDraw(gl::Context const*, gl::PrimitiveMode, int, int, int, gl::DrawElementsType, void const*, angle::BitSetT<43ul, unsigned long, unsigned long>) third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp:1591:17
    #16 0x7bc7397c6e07 in rx::ContextVk::drawArrays(gl::Context const*, gl::PrimitiveMode, int, int) third_party/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp:3850:19
    #17 0x7bc739727e88 in GL_DrawArrays third_party/angle/src/libANGLE/Context.inl.h:168:40
    #18 0x56178c88b6c4 in gl::RealGLApi::glDrawArraysFn(unsigned int, int, int) ui/gl/gl_gl_api_implementation.cc:390:16
    #19 0x56179252efb6 in gpu::gles2::GLES2DecoderPassthroughImpl::DoDrawArrays(unsigned int, int, int) gpu/command_buffer/service/gles2_cmd_decoder_passthrough_doers.cc:1150:10
    #20 0x5617924df6e5 in gpu::error::Error gpu::gles2::GLES2DecoderPassthroughImpl::DoCommandsImpl<false>(unsigned int, void const volatile*, int, int*) gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc:745:20
    #21 0x56177bc47814 in gpu::CommandBufferService::Flush(int, gpu::AsyncAPIInterface*) gpu/command_buffer/service/command_buffer_service.cc:267:35
    #22 0x561791fac08b in gpu::CommandBufferStub::OnAsyncFlush(int, unsigned int, std::__Cr::vector<gpu::SyncToken, std::__Cr::allocator<gpu::SyncToken>> const&) gpu/ipc/service/command_buffer_stub.cc:504:22
    #23 0x561791fab2f1 in gpu::CommandBufferStub::ExecuteDeferredRequest(gpu::mojom::DeferredCommandBufferRequestParams&, gpu::FenceSyncReleaseDelegate*) gpu/ipc/service/command_buffer_stub.cc:173:7
    #24 0x561791fce3dc in gpu::GpuChannel::ExecuteDeferredRequest(mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*) gpu/ipc/service/gpu_channel.cc:833:13
    #25 0x561791fdc3c7 in void base::internal::DecayedFunctorTraits<void (gpu::GpuChannel::*)(mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*), base::WeakPtr<gpu::GpuChannel>&&, mojo::StructPtr<gpu::mojom::DeferredRequestParams>&&>::Invoke<void (gpu::GpuChannel::*)(mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*), base::WeakPtr<gpu::GpuChannel> const&, mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*>(void (gpu::GpuChannel::*)(mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*), base::WeakPtr<gpu::GpuChannel> const&, mojo::StructPtr<gpu::mojom::DeferredRequestParams>&&, gpu::FenceSyncReleaseDelegate*&&) base/functional/bind_internal.h:740:12
    #26 0x561791fdc1a9 in base::internal::Invoker<base::internal::FunctorTraits<void (gpu::GpuChannel::*&&)(mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*), base::WeakPtr<gpu::GpuChannel>&&, mojo::StructPtr<gpu::mojom::DeferredRequestParams>&&>, base::internal::BindState<true, true, false, void (gpu::GpuChannel::*)(mojo::StructPtr<gpu::mojom::DeferredRequestParams>, gpu::FenceSyncReleaseDelegate*), base::WeakPtr<gpu::GpuChannel>, mojo::StructPtr<gpu::mojom::DeferredRequestParams>>, void (gpu::FenceSyncReleaseDelegate*)>::RunOnce(base::internal::BindStateBase*, gpu::FenceSyncReleaseDelegate*) base/functional/bind_internal.h:956:5
    #27 0x56177bc8a211 in void base::internal::Invoker<base::internal::FunctorTraits<base::OnceCallback<void (gpu::FenceSyncReleaseDelegate*)>&&, gpu::FenceSyncReleaseDelegate*>, base::internal::BindState<false, true, true, base::OnceCallback<void (gpu::FenceSyncReleaseDelegate*)>, base::internal::UnretainedWrapper<gpu::FenceSyncReleaseDelegate, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, void ()>::RunImpl<base::OnceCallback<void (gpu::FenceSyncReleaseDelegate*)>, std::__Cr::tuple<base::internal::UnretainedWrapper<gpu::FenceSyncReleaseDelegate, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>, 0ul>(base::OnceCallback<void (gpu::FenceSyncReleaseDelegate*)>&&, std::__Cr::tuple<base::internal::UnretainedWrapper<gpu::FenceSyncReleaseDelegate, base::unretained_traits::MayNotDangle, (partition_alloc::internal::RawPtrTraits)0>>&&, std::__Cr::integer_sequence<unsigned long, 0ul>) base/functional/callback.h:155:12
    #28 0x56177bc5e957 in gpu::Scheduler::ExecuteSequence(base::IdType<gpu::SyncPointOrderData, unsigned int, 0u, 1u>) base/functional/callback.h:155:12
    #29 0x56177bc5c988 in gpu::Scheduler::RunNextTask() gpu/command_buffer/service/scheduler.cc:625:3

Thread T19 created by T0 (chrome) here:
    #0 0x561770ad0a71 in pthread_create (/chromium/chromium/src/out/asan/chrome+0x10db2a71) (BuildId: 0440b075dbd4a9a3)
    #1 0x7bc7370b6ebc in std::__Cr::thread::thread<void (vk::Queue::*)(marl::Scheduler*), vk::Queue*, marl::Scheduler*&, 0>(void (vk::Queue::*&&)(marl::Scheduler*), vk::Queue*&&, marl::Scheduler*&) gen/third_party/libc++/src/include/__thread/support/pthread.h:182:10
    #2 0x7bc7370b6b04 in vk::Queue::Queue(vk::Device*, marl::Scheduler*) third_party/swiftshader/src/Vulkan/VkQueue.cpp:38:16
    #3 0x7bc737070fd3 in vk::Device::Device(VkDeviceCreateInfo const*, void*, vk::PhysicalDevice*, VkPhysicalDeviceFeatures const*, std::__Cr::shared_ptr<marl::Scheduler> const&) third_party/swiftshader/src/Vulkan/VkDevice.cpp:139:26
    #4 0x7bc7370d0eb7 in VkResult vk::DispatchableObject<vk::Device, VkDevice_T*>::Create<VkDeviceCreateInfo, vk::PhysicalDevice*, VkPhysicalDeviceFeatures const*, std::__Cr::shared_ptr<marl::Scheduler>>(VkAllocationCallbacks const*, VkDeviceCreateInfo const*, VkDevice_T**, vk::PhysicalDevice*, VkPhysicalDeviceFeatures const*, std::__Cr::shared_ptr<marl::Scheduler>) third_party/swiftshader/src/Vulkan/VkObject.hpp:127:8
    #5 0x7bc7370d081d in vkCreateDevice third_party/swiftshader/src/Vulkan/libVulkan.cpp:1303:9
    #6 0x7bc738154d9a in terminator_CreateDevice third_party/vulkan-loader/src/loader/loader.c:6477:11
    #7 0x7bc738158727 in loader_create_device_chain third_party/vulkan-loader/src/loader/loader.c:5535:15
    #8 0x7bc738156a74 in loader_layer_create_device third_party/vulkan-loader/src/loader/loader.c:4892:11
    #9 0x7bc738172b11 in vkCreateDevice third_party/vulkan-loader/src/loader/trampoline.c:994:20
    #10 0x7bc739ac63c8 in rx::vk::Renderer::createDeviceAndQueue(rx::vk::ErrorContext*, unsigned int) third_party/angle/src/libANGLE/renderer/vulkan/vk_renderer.cpp:4754:27
    #11 0x7bc739ac0d92 in rx::vk::Renderer::initialize(rx::vk::ErrorContext*, rx::vk::GlobalOps*, angle::vk::ICD, unsigned int, unsigned int, unsigned char const*, unsigned char const*, VkDriverId, rx::vk::UseDebugLayers, char const*, char const*, angle::NativeWindowSystem, angle::FeatureOverrides const&) third_party/angle/src/libANGLE/renderer/vulkan/vk_renderer.cpp:2749:15
    #12 0x7bc739807cbc in rx::DisplayVk::initialize(egl::Display*) third_party/angle/src/libANGLE/renderer/vulkan/DisplayVk.cpp:184:39
    #13 0x7bc739b23f0f in rx::DisplayVkXcb::initialize(egl::Display*) third_party/angle/src/libANGLE/renderer/vulkan/linux/xcb/DisplayVkXcb.cpp:68:23
    #14 0x7bc739ce4cae in egl::Display::initialize() third_party/angle/src/libANGLE/Display.cpp:1093:36
    #15 0x7bc7397049df in egl::Initialize(egl::Thread*, egl::Display*, int*, int*) third_party/angle/src/libGLESv2/egl_stubs.cpp:502:43
    #16 0x7bc73970a24f in EGL_Initialize third_party/angle/src/libGLESv2/entry_points_egl_autogen.cpp:597:27
    #17 0x56178c880634 in gl::GLDisplayEGL::InitializeDisplay(bool, std::__Cr::vector<gl::DisplayType, std::__Cr::allocator<gl::DisplayType>>, gl::EGLDisplayPlatform, gl::GLDisplayEGL*) ui/gl/gl_display.cc:635:12
    #18 0x56178c87eaba in gl::GLDisplayEGL::Initialize(bool, std::__Cr::vector<gl::DisplayType, std::__Cr::allocator<gl::DisplayType>>, gl::EGLDisplayPlatform) ui/gl/gl_display.cc:522:8
    #19 0x561772648543 in ui::GLOzoneEGL::InitializeGLOneOffPlatform(bool, std::__Cr::vector<gl::DisplayType, std::__Cr::allocator<gl::DisplayType>>, gl::GpuPreference) ui/ozone/common/gl_ozone_egl.cc:25:17
    #20 0x5617927e639e in gl::init::InitializeGLOneOffPlatform(gl::GpuPreference) ui/gl/init/gl_initializer_ozone.cc:27:26
    #21 0x5617927e4920 in gl::init::InitializeGLOneOffPlatformImplementation(bool, bool, gl::GpuPreference) ui/gl/init/gl_factory.cc:184:24
    #22 0x5617927e43f0 in gl::init::(anonymous namespace)::InitializeGLOneOffPlatformHelper(bool, gl::GpuPreference) ui/gl/init/gl_factory.cc:124:10
    #23 0x5617927e473d in gl::init::InitializeGLNoExtensionsOneOff(bool, gl::GpuPreference) ui/gl/init/gl_factory.cc:154:10
    #24 0x561792822fee in gpu::GpuInit::InitializeAndStartSandbox(base::CommandLine*, gpu::GpuPreferences const&) gpu/ipc/service/gpu_init.cc:512:18
    #25 0x561794345de1 in content::GpuMain(content::MainFunctionParams) content/gpu/gpu_main.cc:381:39
    #26 0x5617845f5875 in content::RunOtherNamedProcessTypeMain(std::__Cr::basic_string<char, std::__Cr::char_traits<char>, std::__Cr::allocator<char>> const&, content::MainFunctionParams, content::ContentMainDelegate*) content/app/content_main_runner_impl.cc:762:14
    #27 0x5617845f8728 in content::ContentMainRunnerImpl::Run() content/app/content_main_runner_impl.cc:1152:10
    #28 0x5617845f2101 in content::RunContentProcess(content::ContentMainParams, content::ContentMainRunner*) content/app/content_main.cc:358:36
    #29 0x5617845f26fc in content::ContentMain(content::ContentMainParams) content/app/content_main.cc:371:10
    #30 0x561770b27b39 in ChromeMain chrome/app/chrome_main.cc:191:12
    #31 0x7fc74442b249  (/lib/x86_64-linux-gnu/libc.so.6+0x27249) (BuildId: 6196744a316dbd57c0fd8968df1680aac482cec4)

SUMMARY: AddressSanitizer: use-after-poison third_party/swiftshader/src/Pipeline/SpirvShader.hpp:1246:38 in sw::SpirvEmitter::Operand::Float(unsigned int) const
Shadow bytes around the buggy address:
  0x7be74260fe00: f7 fa 04 fa f7 fa 04 fa f7 fa 00 00 f7 fa 04 fa
  0x7be74260fe80: f7 fa 00 00 f7 fa 00 00 f7 fa fd fd f7 fa 00 00
  0x7be74260ff00: f7 fa fd fd f7 fa 00 00 f7 fa 00 00 f7 fa fd fd
  0x7be74260ff80: f7 fa 00 00 f7 fa 00 00 f7 fa fd fd f7 fa fd fd
  0x7be742610000: f7 fa 00 00 f7 fa 04 fa f7 fa 04 fa f7 fa 00 00
=>0x7be742610080: f7 fa 00 00[f7]fa 00 00 f7 fa 00 00 f7 fa fd fd
  0x7be742610100: f7 fa 00 00 f7 fa 00 00 f7 fa 00 fa f7 fa 00 fa
  0x7be742610180: f7 fa fd fd f7 fa 00 00 f7 fa fd fa f7 fa fd fa
  0x7be742610200: f7 fa fd fa f7 fa 00 04 f7 fa fd fa f7 fa 00 00
  0x7be742610280: f7 fa fd fa f7 fa fd fa f7 fa fd fa f7 fa fd fa
  0x7be742610300: f7 fa fd fa f7 fa fd fa f7 fa fd fa f7 fa fd fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb

NOTE: the stack trace above identifies the code that *accessed* the poisoned memory.
To identify the code that *poisoned* the memory, try the experimental setting ASAN_OPTIONS=poison_history_size=<size>.

==220==ADDITIONAL INFO

==220==Note: Please include this section with the ASan report.
Task trace:


Command line: `/proc/self/exe --type=gpu-process --disable-gpu-sandbox --no-sandbox --headless=new --ozone-platform=headless --use-angle=swiftshader --enable-unsafe-swiftshader --crashpad-handler-pid=188 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/chrome-poc-profile --change-stack-guard-on-fork=enable --gpu-preferences=UAAAAAAAAAAgAAAEAAAAAAAAAAAAAMAAAQAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAYAAAAAAAAABgAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=angle --shared-files --field-trial-handle=3,i,9965183178702148023,2492419182942299613,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,18051085254109613184,17759064659850093481,4 --trace-process-track-uuid=3190708988185955192 --enable-logging=stderr --v=0 --no-first-run --ozone-platform=headless --ozone-override-screen-size=800,600`


==220==END OF ADDITIONAL INFO

==220==ABORTING