Open Bug 1585784 Opened 6 months ago Updated 6 months ago

Assertion failure: IsCurrentImpl() || !MakeCurrentImpl(), at /builds/worker/workspace/build/src/gfx/gl/GLContext.cpp:2724

Categories

(Core :: Canvas: WebGL, defect, P3)

defect

Tracking

()

Tracking Status
firefox71 --- affected

People

(Reporter: jkratzer, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: assertion, testcase)

Attachments

(1 file)

Attached file testcase.html

Testcase found while fuzzing mozilla-central rev cb9bbf38fa45.

rax = 0x000055ed653d7340   rdx = 0x0000000000000000
rcx = 0x00007fa9e69f40ba   rbx = 0x00007fa9bfb3d000
rsi = 0x00007fa9f263f8b0   rdi = 0x00007fa9f263e680
rbp = 0x00007ffd00152e20   rsp = 0x00007ffd00152e10
r8 = 0x00007fa9f263f8b0    r9 = 0x00007fa9f37a8780
r10 = 0x0000000000000000   r11 = 0x0000000000000000
r12 = 0x00007fa9e69fdc01   r13 = 0x0000000000000003
r14 = 0x0000000000000002   r15 = 0x0000000000000080
rip = 0x00007fa9e18d4655
OS|Linux|0.0.0 Linux 5.0.0-29-generic #31~18.04.1-Ubuntu SMP Thu Sep 12 18:29:21 UTC 2019 x86_64
CPU|amd64|family 6 model 94 stepping 3|1
GPU|||
Crash|SIGSEGV|0x0|0
0|0|libxul.so|mozilla::gl::GLContext::MakeCurrent(bool) const|hg:hg.mozilla.org/mozilla-central:gfx/gl/GLContext.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|2723|0x43
0|1|libxul.so|mozilla::gl::GLContext::BeforeGLCall(char const*) const|hg:hg.mozilla.org/mozilla-central:gfx/gl/GLContext.h:cb9bbf38fa45ad65e3016495455e216f69f57ba0|656|0x7
0|2|libxul.so|mozilla::gl::GLContext::raw_fBindFramebuffer(unsigned int, unsigned int)|hg:hg.mozilla.org/mozilla-central:gfx/gl/GLContext.h:cb9bbf38fa45ad65e3016495455e216f69f57ba0|2013|0x5
0|3|libxul.so|mozilla::gl::GLScreenBuffer::BindFB(unsigned int)|hg:hg.mozilla.org/mozilla-central:gfx/gl/GLScreenBuffer.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|207|0x11
0|4|libxul.so|mozilla::WebGLContext::ValidateAndInitFB(mozilla::WebGLFramebuffer const*, unsigned int)|hg:hg.mozilla.org/mozilla-central:dom/canvas/WebGLContext.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1773|0xd
0|5|libxul.so|mozilla::WebGLContext::BindCurFBForDraw()|hg:hg.mozilla.org/mozilla-central:dom/canvas/WebGLContext.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1796|0xc
0|6|libxul.so|mozilla::ValidateDraw(mozilla::WebGLContext*, unsigned int, unsigned int)|hg:hg.mozilla.org/mozilla-central:dom/canvas/WebGLContextDraw.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|333|0x5
0|7|libxul.so|mozilla::WebGLContext::DrawArraysInstanced(unsigned int, int, int, int)|hg:hg.mozilla.org/mozilla-central:dom/canvas/WebGLContextDraw.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|636|0x11
0|8|libxul.so|mozilla::WebGLContext::DrawArrays(unsigned int, int, int)|hg:hg.mozilla.org/mozilla-central:dom/canvas/WebGLContext.h:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1457|0x17
0|9|libxul.so|mozilla::dom::WebGLRenderingContext_Binding::drawArrays|s3:gecko-generated-sources:e090f8472d26fe8a8c685953400a1d0ca45fa731370eac97e908894e4ccf6eb3718d7a89f1dda78683151023ab224723927b5b496f28b824ccd1dd00ffd3d80a/dom/bindings/WebGLRenderingContextBinding.cpp:|17209|0x11
0|10|libxul.so|bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*)|hg:hg.mozilla.org/mozilla-central:dom/bindings/BindingUtils.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|3250|0x24
0|11|libxul.so|CallJSNative(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), js::CallReason, JS::CallArgs const&)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|458|0x18
0|12|libxul.so|js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|551|0x15
0|13|libxul.so|InternalCall|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|620|0x10
0|14|libxul.so|Interpret|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|3113|0x13
0|15|libxul.so|js::RunScript(JSContext*, js::RunState&)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|424|0xb
0|16|libxul.so|js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|592|0x13
0|17|libxul.so|InternalCall|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|620|0x10
0|18|libxul.so|js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|637|0x8
0|19|libxul.so|JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>)|hg:hg.mozilla.org/mozilla-central:js/src/jsapi.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|2728|0x1f
0|20|libxul.so|mozilla::dom::EventListener::HandleEvent(JSContext*, JS::Handle<JS::Value>, mozilla::dom::Event&, mozilla::ErrorResult&)|s3:gecko-generated-sources:9ca8646d8042e9b4b76d2e1b358b984be17743b71b832c0897d61bb500e0fecbe38fa54273dc522878c87fcb2c9bfd274a8190c7bc56fbbb58cb3ca68462e527/dom/bindings/EventListenerBinding.cpp:|52|0x5
0|21|libxul.so|mozilla::EventListenerManager::HandleEventSubType(mozilla::EventListenerManager::Listener*, mozilla::dom::Event*, mozilla::dom::EventTarget*)|s3:gecko-generated-sources:f3d9c01258576daaac3afc4fb3b283652e7f1168abb5287eff6775451ebd0ab6a0e4c8d88d3a67f7147042501bc091c6dfed25b4b8ccf4e4f420897b8d0ba906/dist/include/mozilla/dom/EventListenerBinding.h:|66|0x1c
0|22|libxul.so|mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool)|hg:hg.mozilla.org/mozilla-central:dom/events/EventListenerManager.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1231|0x19
0|23|libxul.so|mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|351|0x6
0|24|libxul.so|mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|551|0x12
0|25|libxul.so|mozilla::EventDispatcher::Dispatch(nsISupports*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1046|0x1a
0|26|libxul.so|mozilla::EventDispatcher::DispatchDOMEvent(nsISupports*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsPresContext*, nsEventStatus*)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1146|0x19
0|27|libxul.so|nsINode::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&)|hg:hg.mozilla.org/mozilla-central:dom/base/nsINode.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1062|0x5
0|28|libxul.so|nsContentUtils::DispatchEvent(mozilla::dom::Document*, nsISupports*, nsTSubstring<char16_t> const&, mozilla::CanBubble, mozilla::Cancelable, mozilla::Composed, mozilla::Trusted, bool*, mozilla::ChromeOnlyDispatch)|hg:hg.mozilla.org/mozilla-central:dom/base/nsContentUtils.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|3977|0x30
0|29|libxul.so|nsContentUtils::DispatchTrustedEvent(mozilla::dom::Document*, nsISupports*, nsTSubstring<char16_t> const&, mozilla::CanBubble, mozilla::Cancelable, mozilla::Composed, bool*)|hg:hg.mozilla.org/mozilla-central:dom/base/nsContentUtils.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|3948|0x19
0|30|libxul.so|mozilla::dom::Document::DispatchContentLoadedEvents()|hg:hg.mozilla.org/mozilla-central:dom/base/Document.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|7123|0x40
0|31|libxul.so|mozilla::detail::RunnableMethodImpl<mozilla::dom::Document*, void (mozilla::dom::Document::*)(), true, (mozilla::RunnableKind)0>::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.h:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1176|0x13
0|32|libxul.so|nsThread::ProcessNextEvent(bool, bool*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|1225|0x15
0|33|libxul.so|NS_ProcessNextEvent(nsIThread*, bool)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|486|0x11
0|34|libxul.so|mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|88|0xa
0|35|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:cb9bbf38fa45ad65e3016495455e216f69f57ba0|315|0x17
0|36|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:cb9bbf38fa45ad65e3016495455e216f69f57ba0|290|0x8
0|37|libxul.so|nsBaseAppShell::Run()|hg:hg.mozilla.org/mozilla-central:widget/nsBaseAppShell.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|137|0xd
0|38|libxul.so|nsAppStartup::Run()|hg:hg.mozilla.org/mozilla-central:toolkit/components/startup/nsAppStartup.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|276|0xe
0|39|libxul.so|XREMain::XRE_mainRun()|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsAppRunner.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|4600|0x11
0|40|libxul.so|XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsAppRunner.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|4735|0x8
0|41|libxul.so|XRE_main(int, char**, mozilla::BootstrapConfig const&)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsAppRunner.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|4816|0x5
0|42|firefox-bin|do_main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|218|0x26
0|43|firefox-bin|main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:cb9bbf38fa45ad65e3016495455e216f69f57ba0|300|0xf
0|44|libc-2.27.so||||0x21b97
0|45|firefox-bin|MOZ_ReportCrash|hg:hg.mozilla.org/mozilla-central:mfbt/Assertions.h:cb9bbf38fa45ad65e3016495455e216f69f57ba0|203|0x5
Flags: in-testsuite?

Testcase bisects back further than a year.

Priority: -- → P3
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