AddressSanitizer:DEADLYSIGNAL ================================================================= ==913017==ERROR: AddressSanitizer: SEGV on unknown address 0x000041414141 (pc 0x700fc8388aa1 bp 0x7ffe4be20200 sp 0x7ffe4be1f9a8 T0) ==913017==The signal is caused by a WRITE memory access. #0 0x700fc8388aa1 in __memcpy_avx_unaligned_erms string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:271 #1 0x6c0ba8fb443d (/lib/x86_64-linux-gnu/libgallium-25.2.8-0ubuntu0.24.04.1.so+0x3b443d) (BuildId: 41d9433a3221d052272f240fe8df030e13de4a05) #2 0x6c0ba900cc9a (/lib/x86_64-linux-gnu/libgallium-25.2.8-0ubuntu0.24.04.1.so+0x40cc9a) (BuildId: 41d9433a3221d052272f240fe8df030e13de4a05) #3 0x6c0ba8fb4d39 (/lib/x86_64-linux-gnu/libgallium-25.2.8-0ubuntu0.24.04.1.so+0x3b4d39) (BuildId: 41d9433a3221d052272f240fe8df030e13de4a05) #4 0x6c0ba8fb50d4 (/lib/x86_64-linux-gnu/libgallium-25.2.8-0ubuntu0.24.04.1.so+0x3b50d4) (BuildId: 41d9433a3221d052272f240fe8df030e13de4a05) #5 0x6c0bbb8ca37f in rx::FramebufferGL::readPixelsAllAtOnce(gl::Context const*, gl::RectangleImpl const&, unsigned int, unsigned int, unsigned int, gl::PixelPackState const&, unsigned char*, bool) const third_party/angle/src/libANGLE/renderer/gl/FramebufferGL.cpp:1684:31 #6 0x6c0bbb8c9441 in rx::FramebufferGL::readPixels(gl::Context const*, gl::RectangleImpl const&, unsigned int, unsigned int, gl::PixelPackState const&, gl::Buffer*, void*) third_party/angle/src/libANGLE/renderer/gl/FramebufferGL.cpp:816:12 #7 0x6c0bbb516c0e in gl::Framebuffer::readPixels(gl::Context const*, gl::RectangleImpl const&, unsigned int, unsigned int, gl::PixelPackState const&, gl::Buffer*, void*) third_party/angle/src/libANGLE/Framebuffer.cpp:1819:22 #8 0x6c0bbb48a4be in gl::Context::readPixelsRobust(int, int, int, int, unsigned int, unsigned int, int, int*, int*, int*, void*) third_party/angle/src/libANGLE/Context.cpp:5127:32 #9 0x6c0bbaf53a52 in GL_ReadPixelsRobustANGLE third_party/angle/src/libGLESv2/entry_points_gles_ext_autogen.cpp:3199:22 #10 0x56e38b621cb9 in gl::GLApiBase::glReadPixelsRobustANGLEFn(int, int, int, int, unsigned int, unsigned int, int, int*, int*, int*, void*) ui/gl/gl_bindings_autogen_gl.cc:3891:3 #11 0x56e39135c8c4 in gpu::gles2::GLES2DecoderPassthroughImpl::DoReadPixels(int, int, int, int, unsigned int, unsigned int, int, int*, int*, int*, void*, int*) gpu/command_buffer/service/gles2_cmd_decoder_passthrough_doers.cc:2657:10 #12 0x56e391503e34 in gpu::gles2::GLES2DecoderPassthroughImpl::HandleReadPixels(unsigned int, void const volatile*) gpu/command_buffer/service/gles2_cmd_decoder_passthrough_handlers.cc:976:13 #13 0x56e3912fa865 in gpu::error::Error gpu::gles2::GLES2DecoderPassthroughImpl::DoCommandsImpl(unsigned int, void const volatile*, int, int*) gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc:745:20 #14 0x56e37aa5b814 in gpu::CommandBufferService::Flush(int, gpu::AsyncAPIInterface*) gpu/command_buffer/service/command_buffer_service.cc:267:35 #15 0x56e390dc720b in gpu::CommandBufferStub::OnAsyncFlush(int, unsigned int, std::__Cr::vector> const&) gpu/ipc/service/command_buffer_stub.cc:504:22 #16 0x56e390dc6471 in gpu::CommandBufferStub::ExecuteDeferredRequest(gpu::mojom::DeferredCommandBufferRequestParams&, gpu::FenceSyncReleaseDelegate*) gpu/ipc/service/command_buffer_stub.cc:173:7 #17 0x56e390de955c in gpu::GpuChannel::ExecuteDeferredRequest(mojo::StructPtr, gpu::FenceSyncReleaseDelegate*) gpu/ipc/service/gpu_channel.cc:833:13 #18 0x56e390df7547 in void base::internal::DecayedFunctorTraits, gpu::FenceSyncReleaseDelegate*), base::WeakPtr&&, mojo::StructPtr&&>::Invoke, gpu::FenceSyncReleaseDelegate*), base::WeakPtr const&, mojo::StructPtr, gpu::FenceSyncReleaseDelegate*>(void (gpu::GpuChannel::*)(mojo::StructPtr, gpu::FenceSyncReleaseDelegate*), base::WeakPtr const&, mojo::StructPtr&&, gpu::FenceSyncReleaseDelegate*&&) base/functional/bind_internal.h:740:12 #19 0x56e390df7329 in base::internal::Invoker, gpu::FenceSyncReleaseDelegate*), base::WeakPtr&&, mojo::StructPtr&&>, base::internal::BindState, gpu::FenceSyncReleaseDelegate*), base::WeakPtr, mojo::StructPtr>, void (gpu::FenceSyncReleaseDelegate*)>::RunOnce(base::internal::BindStateBase*, gpu::FenceSyncReleaseDelegate*) base/functional/bind_internal.h:956:5 #20 0x56e37aa9e211 in void base::internal::Invoker&&, gpu::FenceSyncReleaseDelegate*>, base::internal::BindState, base::internal::UnretainedWrapper>, void ()>::RunImpl, std::__Cr::tuple>, 0ul>(base::OnceCallback&&, std::__Cr::tuple>&&, std::__Cr::integer_sequence) base/functional/callback.h:155:12 #21 0x56e37aa72957 in gpu::Scheduler::ExecuteSequence(base::IdType) base/functional/callback.h:155:12 #22 0x56e37aa70988 in gpu::Scheduler::RunNextTask() gpu/command_buffer/service/scheduler.cc:625:3 #23 0x56e37aa74571 in base::internal::Invoker, base::internal::BindState>, void ()>::RunOnce(base::internal::BindStateBase*) base/functional/bind_internal.h:740:12 #24 0x56e3878f5e76 in base::TaskAnnotator::RunTaskImpl(base::PendingTask&) base/functional/callback.h:155:12 #25 0x56e38796d519 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWorkImpl(base::LazyNow*) base/task/common/task_annotator.h:112:5 #26 0x56e38796c38a in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::DoWork() base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:340:40 #27 0x56e387b1b098 in base::MessagePumpGlib::HandleDispatch() base/message_loop/message_pump_glib.cc:736:46 #28 0x56e387b1e658 in base::(anonymous namespace)::WorkSourceDispatch(_GSource*, int (*)(void*), void*) base/message_loop/message_pump_glib.cc:355:43 #29 0x700fc9806584 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5d584) (BuildId: 116e142b9b52c8a4dfd403e759e71ab8f95d8bb3) #30 0x700fc9865976 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xbc976) (BuildId: 116e142b9b52c8a4dfd403e759e71ab8f95d8bb3) #31 0x700fc9805a22 in g_main_context_iteration (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5ca22) (BuildId: 116e142b9b52c8a4dfd403e759e71ab8f95d8bb3) #32 0x56e387b1b6b3 in base::MessagePumpGlib::Run(base::MessagePump::Delegate*) base/message_loop/message_pump_glib.cc:770:30 #33 0x56e38796ec27 in base::sequence_manager::internal::ThreadControllerWithMessagePumpImpl::Run(bool, base::TimeDelta) base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:644:12 #34 0x56e3878707f0 in base::RunLoop::Run(base::Location const&) base/run_loop.cc:135:14 #35 0x56e3931630d7 in content::GpuMain(content::MainFunctionParams) content/gpu/gpu_main.cc:484:14 #36 0x56e38341687f in content::RunZygote(content::ContentMainDelegate*) content/app/content_main_runner_impl.cc:664:14 #37 0x56e383417baf in content::RunOtherNamedProcessTypeMain(std::__Cr::basic_string, std::__Cr::allocator> const&, content::MainFunctionParams, content::ContentMainDelegate*) content/app/content_main_runner_impl.cc:771:12 #38 0x56e38341a8b8 in content::ContentMainRunnerImpl::Run() content/app/content_main_runner_impl.cc:1152:10 #39 0x56e383414291 in content::RunContentProcess(content::ContentMainParams, content::ContentMainRunner*) content/app/content_main.cc:358:36 #40 0x56e38341488c in content::ContentMain(content::ContentMainParams) content/app/content_main.cc:371:10 #41 0x56e36f93ab39 in ChromeMain chrome/app/chrome_main.cc:191:12 #42 0x700fc822a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 #43 0x700fc822a28a in __libc_start_main csu/../csu/libc-start.c:360:3 #44 0x56e36f860029 in _start (/home/[redacted]/chromium/src/out/asan/chrome+0x10d3e029) (BuildId: 8b8b65a955cc7134) ==913017==Register values: rax = 0x0000000041414141 rbx = 0x0000000000000000 rcx = 0x000000008827a830 rdx = 0x0000000000000040 rdi = 0x0000000041414141 rsi = 0x00006c0bb982f000 rbp = 0x00007ffe4be20200 rsp = 0x00007ffe4be1f9a8 r8 = 0x0000000008282828 r9 = 0x0000000041414180 r10 = 0x0000000008282830 r11 = 0x000000008827a828 r12 = 0x000000008827a830 r13 = 0xffffffffffffffff r14 = 0x0000000041414141 r15 = 0x0000000000000004 AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:271 in __memcpy_avx_unaligned_erms ==913017==ADDITIONAL INFO ==913017==Note: Please include this section with the ASan report. Task trace: #0 0x56e37aa70e62 in gpu::Scheduler::RunNextTask() gpu/command_buffer/service/scheduler.cc:647:27 #1 0x56e37aa6bbb6 in gpu::Scheduler::TryScheduleSequence(gpu::Scheduler::Sequence*) gpu/command_buffer/service/scheduler.cc:432:29 Command line: `/proc/self/exe --type=gpu-process --no-sandbox --ozone-platform=x11 --crashpad-handler-pid=912975 --enable-crash-reporter=, --user-data-dir=/tmp/x --change-stack-guard-on-fork=enable --gpu-preferences=UAAAAAAAAAAgAQAEAAAAAAAAAAAAAMAAAQAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAYAAAAAAAAABgAAAAAAAAAAQAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --disable-in-process-stack-traces --shared-files --metrics-shmem-handle=4,i,12876194157238273709,13437847631808853250,262144 --field-trial-handle=3,i,15619680027107635658,4294099825709814903,262144 --variations-seed-version --pseudonymization-salt-handle=7,i,15638180420272504583,17218585855486608520,4 --trace-process-track-uuid=3190708988185955192 --enable-logging=stderr --v=0` ==913017==END OF ADDITIONAL INFO ==913017==ABORTING