1649460 - Assertion failure: value, at /builds/worker/workspace/obj-build/dist/include/mozilla/dom/BindingUtils.h:1042

Status: NEW

(Core :: WebVR, defect)

Description

[Jason Kratzer [:jkratzer]]

Attachment: testcase.html

Testcase found while fuzzing mozilla-central rev adc328596e28 (built with --enable-debug).

Assertion failure: value, at /builds/worker/workspace/obj-build/dist/include/mozilla/dom/BindingUtils.h:1042

rax = 0x00007f6b1ff6e3ae   rdx = 0x0000000000000000
rcx = 0x000056494cf37a58   rbx = 0x000056494e4a52c0
rsi = 0x00007f6b323bd8b0   rdi = 0x00007f6b323bc680
rbp = 0x00007ffc85fce890   rsp = 0x00007ffc85fce850
r8 = 0x00007f6b323bd8b0    r9 = 0x00007f6b33523780
r10 = 0x0000000000000002   r11 = 0x0000000000000000
r12 = 0x00007ffc85fcea38   r13 = 0x00007ffc85fce8c0
r14 = 0x00007f6b1b670740   r15 = 0x00007ffc85fce8c8
rip = 0x00007f6b1a585750
OS|Linux|0.0.0 Linux 5.3.0-51-generic #44~18.04.2-Ubuntu SMP Thu Apr 23 14:27:18 UTC 2020 x86_64
CPU|amd64|family 6 model 94 stepping 3|8
GPU|||
Crash|SIGSEGV|0x0|0
0|0|libxul.so|bool mozilla::dom::binding_detail::DoGetOrCreateDOMReflector<mozilla::dom::XRSession, (mozilla::dom::binding_detail::GetOrCreateReflectorWrapBehavior)0>(JSContext*, mozilla::dom::XRSession*, JS::Handle<JSObject*>, JS::MutableHandle<JS::Value>)|hg:hg.mozilla.org/mozilla-central:dom/bindings/BindingUtils.h:adc328596e28636b03fabe701ec6a4d07054e5af|1042|0x29
0|1|libxul.so|void mozilla::dom::Promise::MaybeSomething<RefPtr<mozilla::dom::XRSession>&>(RefPtr<mozilla::dom::XRSession>&, void (mozilla::dom::Promise::*)(JSContext*, JS::Handle<JS::Value>))|hg:hg.mozilla.org/mozilla-central:dom/promise/Promise.h:adc328596e28636b03fabe701ec6a4d07054e5af|331|0xf
0|2|libxul.so|mozilla::dom::XRSystem::ResolveSessionRequests(nsTArray<RefPtr<mozilla::dom::RequestSessionRequest> >&, nsTArray<RefPtr<mozilla::gfx::VRDisplayClient> > const&)|hg:hg.mozilla.org/mozilla-central:dom/promise/Promise.h:adc328596e28636b03fabe701ec6a4d07054e5af|85|0x15
0|3|libxul.so|mozilla::dom::XRSystem::ResolveSessionRequestsWithoutHardware()|hg:hg.mozilla.org/mozilla-central:dom/vr/XRSystem.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|319|0xe
0|4|libxul.so|mozilla::dom::XRSystem::QueueSessionRequestWithoutEnumeration(mozilla::dom::RequestSessionRequest*)|hg:hg.mozilla.org/mozilla-central:dom/vr/XRSystem.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|251|0x8
0|5|libxul.so|mozilla::dom::XRSystem::RequestSession(JSContext*, mozilla::dom::XRSessionMode, mozilla::dom::XRSessionInit const&, mozilla::dom::CallerType, mozilla::ErrorResult&)|hg:hg.mozilla.org/mozilla-central:dom/vr/XRSystem.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|232|0x5
0|6|libxul.so|mozilla::dom::XRSystem_Binding::requestSession_promiseWrapper(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&)|s3:gecko-generated-sources:3c1f969b4eeb890bc67798b816a32f8fa70273e70cca6cc71f90a0baffc35934db52f316e69762d0fd6efec44f49cc2ecb9b1fb12e02258777efe7a82bb28f06/dom/bindings/WebXRBinding.cpp:|7282|0x20b
0|7|libxul.so|bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ConvertExceptionsToPromises>(JSContext*, unsigned int, JS::Value*)|hg:hg.mozilla.org/mozilla-central:dom/bindings/BindingUtils.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|3219|0x21
0|8|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:adc328596e28636b03fabe701ec6a4d07054e5af|484|0x12
0|9|libxul.so|js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|576|0xe
0|10|libxul.so|InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|639|0x10
0|11|libxul.so|Interpret(JSContext*, js::RunState&)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|643|0xa
0|12|libxul.so|js::RunScript(JSContext*, js::RunState&)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|456|0xb
0|13|libxul.so|js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|611|0x8
0|14|libxul.so|InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason)|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|639|0x10
0|15|libxul.so|<name omitted>|hg:hg.mozilla.org/mozilla-central:js/src/vm/Interpreter.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|656|0xb
0|16|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:adc328596e28636b03fabe701ec6a4d07054e5af|2846|0x23
0|17|libxul.so|mozilla::dom::EventListener::HandleEvent(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::dom::Event&, mozilla::ErrorResult&)|s3:gecko-generated-sources:2563ad09677feb8ddf64827a409899848ef6a80bfacaa11f581c512536a6fb0c779d8b29517ba6358a054c6d475f770bf7bac2913a941d0394881c5649b08603/dom/bindings/EventListenerBinding.cpp:|55|0xe
0|18|libxul.so|void mozilla::dom::EventListener::HandleEvent<mozilla::dom::EventTarget*>(mozilla::dom::EventTarget* const&, mozilla::dom::Event&, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*)|s3:gecko-generated-sources:99837b3cdc69c5eb1234f9d2b3e771dcff734d56a022bedb1d00c0cf4ee6243fb5c91397a058f2ddab63bda8ed6b581ea1232a0229033866910c7289d24cbc2d/dist/include/mozilla/dom/EventListenerBinding.h:|66|0x21
0|19|libxul.so|mozilla::EventListenerManager::HandleEventSubType(mozilla::EventListenerManager::Listener*, mozilla::dom::Event*, mozilla::dom::EventTarget*)|hg:hg.mozilla.org/mozilla-central:dom/events/EventListenerManager.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|1082|0x2c
0|20|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:adc328596e28636b03fabe701ec6a4d07054e5af|1279|0x15
0|21|libxul.so|mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|355|0xb
0|22|libxul.so|mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|557|0x19
0|23|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:adc328596e28636b03fabe701ec6a4d07054e5af|1054|0x5
0|24|libxul.so|mozilla::EventDispatcher::DispatchDOMEvent(nsISupports*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsPresContext*, nsEventStatus*)|hg:hg.mozilla.org/mozilla-central:dom/events/EventDispatcher.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|0|0x8
0|25|libxul.so|nsINode::DispatchEvent(mozilla::dom::Event&, mozilla::dom::CallerType, mozilla::ErrorResult&)|hg:hg.mozilla.org/mozilla-central:dom/base/nsINode.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|1301|0x10
0|26|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:adc328596e28636b03fabe701ec6a4d07054e5af|4051|0x23
0|27|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:adc328596e28636b03fabe701ec6a4d07054e5af|4021|0x23
0|28|libxul.so|mozilla::dom::Document::DispatchContentLoadedEvents()|hg:hg.mozilla.org/mozilla-central:dom/base/Document.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|7197|0x21
0|29|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:adc328596e28636b03fabe701ec6a4d07054e5af|1238|0x17
0|30|libxul.so|mozilla::SchedulerGroup::Runnable::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/SchedulerGroup.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|146|0x11
0|31|libxul.so|nsThread::ProcessNextEvent(bool, bool*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|1234|0xe
0|32|libxul.so|NS_ProcessNextEvent(nsIThread*, bool)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|504|0xc
0|33|libxul.so|mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|87|0x7
0|34|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:adc328596e28636b03fabe701ec6a4d07054e5af|316|0x17
0|35|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:adc328596e28636b03fabe701ec6a4d07054e5af|291|0x8
0|36|libxul.so|nsBaseAppShell::Run()|hg:hg.mozilla.org/mozilla-central:widget/nsBaseAppShell.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|137|0xd
0|37|libxul.so|XRE_RunAppShell()|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|913|0xe
0|38|libxul.so|mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|237|0x5
0|39|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:adc328596e28636b03fabe701ec6a4d07054e5af|316|0x17
0|40|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:adc328596e28636b03fabe701ec6a4d07054e5af|291|0x8
0|41|libxul.so|XRE_InitChildProcess(int, char**, XREChildData const*)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|744|0x5
0|42|firefox-bin|content_process_main(mozilla::Bootstrap*, int, char**)|hg:hg.mozilla.org/mozilla-central:ipc/contentproc/plugin-container.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|56|0x11
0|43|firefox-bin|main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:adc328596e28636b03fabe701ec6a4d07054e5af|303|0x20
0|44|libc.so.6||||0x21b97
0|45|firefox-bin|<name omitted>|hg:hg.mozilla.org/mozilla-central:mfbt/UniquePtr.h:adc328596e28636b03fabe701ec6a4d07054e5af|253|0x17

Comment 1

[Jason Kratzer [:jkratzer]]

Bugmon Analysis:
Unable to reproduce bug using the following builds:
> mozilla-central 20200630144559-933c9f34edfa
> mozilla-central 20200630020930-79d69f36a220
Removing bugmon keyword as no further action possible.
Please review the bug and re-add the keyword for further analysis.

Comment 2

[Intermittent Failures Robot]

1 failures in 3880 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows11-32-2009-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1649460&startday=2023-06-19&endday=2023-06-25&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 3594 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• windows11-32-2009-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1649460&startday=2023-06-26&endday=2023-07-02&tree=all

Comment 4

[Intermittent Failures Robot]

6 failures in 2956 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 2

Platform and build breakdown:

• windows11-32-2009-qr: 2
  • debug: 2
• windows11-64-2009-qr: 4
  • debug: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1649460&startday=2023-07-03&endday=2023-07-09&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 3309 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform and build breakdown:

• windows11-32-2009-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1649460&startday=2023-07-10&endday=2023-07-16&tree=all

Comment 6

[Intermittent Failures Robot]

1 failures in 3520 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows11-64-2009-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1649460&startday=2023-07-17&endday=2023-07-23&tree=all

Comment 7

[Intermittent Failures Robot]

1 failures in 3076 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• windows11-64-2009-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1649460&startday=2023-08-14&endday=2023-08-20&tree=all