This issue is hit by fuzzers frequently and can limit the effectiveness of the fuzzers. Please prioritize it accordingly.
A reduced test case will be attached asap.
```c
0|0|libxul.so|mozilla::binding_danger::TErrorResult<mozilla::binding_danger::AssertAndSuppressCleanupPolicy>::~TErrorResult()|hg:hg.mozilla.org/mozilla-central:dom/bindings/ErrorResult.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|0|0x29
0|1|libxul.so|mozilla::ChromiumCDMProxy::RejectPromiseWithStateError(unsigned int, nsTString<char> const&)|hg:hg.mozilla.org/mozilla-central:dom/media/gmp/ChromiumCDMProxy.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|386|0x8
0|2|libxul.so|mozilla::ChromiumCDMProxy::Init(unsigned int, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&)::$_11::operator()() const::{lambda(RefPtr<mozilla::gmp::ChromiumCDMParent>)#1}::operator()(RefPtr<mozilla::gmp::ChromiumCDMParent>) const::{lambda(bool)#1}::operator()(bool) const|hg:hg.mozilla.org/mozilla-central:dom/media/gmp/ChromiumCDMProxy.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|106|0x8
0|3|libxul.so|mozilla::MozPromise<bool, mozilla::MediaResult, true>::ThenValue<mozilla::ChromiumCDMProxy::Init(unsigned int, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&)::$_11::operator()() const::{lambda(RefPtr<mozilla::gmp::ChromiumCDMParent>)#1}::operator()(RefPtr<mozilla::gmp::ChromiumCDMParent>) const::{lambda(bool)#1}, mozilla::ChromiumCDMProxy::Init(unsigned int, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&)::$_11::operator()() const::{lambda(RefPtr<mozilla::gmp::ChromiumCDMParent>)#1}::operator()(RefPtr<mozilla::gmp::ChromiumCDMParent>) const::{lambda(mozilla::MediaResult)#1}>::DoResolveOrRejectInternal(mozilla::MozPromise<bool, mozilla::MediaResult, true>::ResolveOrRejectValue&)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/MozPromise.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|771|0x16
0|4|libxul.so|mozilla::MozPromise<bool, mozilla::MediaResult, true>::ThenValueBase::ResolveOrRejectRunnable::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/MozPromise.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|410|0x2b
0|5|libxul.so|mozilla::SchedulerGroup::Runnable::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/SchedulerGroup.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|146|0x11
0|6|libxul.so|nsThread::ProcessNextEvent(bool, bool*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|1211|0x11
0|7|libxul.so|NS_ProcessNextEvent(nsIThread*, bool)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|501|0xc
0|8|libxul.so|mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|109|0x14
0|9|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|315|0x17
0|10|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|290|0x8
0|11|libxul.so|nsBaseAppShell::Run()|hg:hg.mozilla.org/mozilla-central:widget/nsBaseAppShell.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|137|0xd
0|12|libxul.so|XRE_RunAppShell()|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|909|0xe
0|13|libxul.so|mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|237|0x5
0|14|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|315|0x17
0|15|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|290|0x8
0|16|libxul.so|XRE_InitChildProcess(int, char**, XREChildData const*)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|740|0x5
0|17|firefox-bin|content_process_main(mozilla::Bootstrap*, int, char**)|hg:hg.mozilla.org/mozilla-central:ipc/contentproc/plugin-container.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|56|0x11
0|18|firefox-bin|main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|303|0x20
0|19|libc.so.6||||0x21b97
0|20|firefox-bin|<name omitted>|hg:hg.mozilla.org/mozilla-central:mfbt/UniquePtr.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|253|0x1d
```
Bug 1642735 Comment 0 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
This issue is hit by fuzzers frequently and can limit the effectiveness of the fuzzers. Please prioritize it accordingly.
A reduced test case will be attached asap.
Assertion failure: !Failed(), at /builds/worker/workspace/obj-build/dist/include/mozilla/ErrorResult.h:582
```c
0|0|libxul.so|mozilla::binding_danger::TErrorResult<mozilla::binding_danger::AssertAndSuppressCleanupPolicy>::~TErrorResult()|hg:hg.mozilla.org/mozilla-central:dom/bindings/ErrorResult.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|0|0x29
0|1|libxul.so|mozilla::ChromiumCDMProxy::RejectPromiseWithStateError(unsigned int, nsTString<char> const&)|hg:hg.mozilla.org/mozilla-central:dom/media/gmp/ChromiumCDMProxy.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|386|0x8
0|2|libxul.so|mozilla::ChromiumCDMProxy::Init(unsigned int, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&)::$_11::operator()() const::{lambda(RefPtr<mozilla::gmp::ChromiumCDMParent>)#1}::operator()(RefPtr<mozilla::gmp::ChromiumCDMParent>) const::{lambda(bool)#1}::operator()(bool) const|hg:hg.mozilla.org/mozilla-central:dom/media/gmp/ChromiumCDMProxy.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|106|0x8
0|3|libxul.so|mozilla::MozPromise<bool, mozilla::MediaResult, true>::ThenValue<mozilla::ChromiumCDMProxy::Init(unsigned int, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&)::$_11::operator()() const::{lambda(RefPtr<mozilla::gmp::ChromiumCDMParent>)#1}::operator()(RefPtr<mozilla::gmp::ChromiumCDMParent>) const::{lambda(bool)#1}, mozilla::ChromiumCDMProxy::Init(unsigned int, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&, nsTSubstring<char16_t> const&)::$_11::operator()() const::{lambda(RefPtr<mozilla::gmp::ChromiumCDMParent>)#1}::operator()(RefPtr<mozilla::gmp::ChromiumCDMParent>) const::{lambda(mozilla::MediaResult)#1}>::DoResolveOrRejectInternal(mozilla::MozPromise<bool, mozilla::MediaResult, true>::ResolveOrRejectValue&)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/MozPromise.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|771|0x16
0|4|libxul.so|mozilla::MozPromise<bool, mozilla::MediaResult, true>::ThenValueBase::ResolveOrRejectRunnable::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/MozPromise.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|410|0x2b
0|5|libxul.so|mozilla::SchedulerGroup::Runnable::Run()|hg:hg.mozilla.org/mozilla-central:xpcom/threads/SchedulerGroup.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|146|0x11
0|6|libxul.so|nsThread::ProcessNextEvent(bool, bool*)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThread.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|1211|0x11
0|7|libxul.so|NS_ProcessNextEvent(nsIThread*, bool)|hg:hg.mozilla.org/mozilla-central:xpcom/threads/nsThreadUtils.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|501|0xc
0|8|libxul.so|mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|109|0x14
0|9|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|315|0x17
0|10|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|290|0x8
0|11|libxul.so|nsBaseAppShell::Run()|hg:hg.mozilla.org/mozilla-central:widget/nsBaseAppShell.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|137|0xd
0|12|libxul.so|XRE_RunAppShell()|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|909|0xe
0|13|libxul.so|mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*)|hg:hg.mozilla.org/mozilla-central:ipc/glue/MessagePump.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|237|0x5
0|14|libxul.so|MessageLoop::RunInternal()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|315|0x17
0|15|libxul.so|MessageLoop::Run()|hg:hg.mozilla.org/mozilla-central:ipc/chromium/src/base/message_loop.cc:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|290|0x8
0|16|libxul.so|XRE_InitChildProcess(int, char**, XREChildData const*)|hg:hg.mozilla.org/mozilla-central:toolkit/xre/nsEmbedFunctions.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|740|0x5
0|17|firefox-bin|content_process_main(mozilla::Bootstrap*, int, char**)|hg:hg.mozilla.org/mozilla-central:ipc/contentproc/plugin-container.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|56|0x11
0|18|firefox-bin|main|hg:hg.mozilla.org/mozilla-central:browser/app/nsBrowserApp.cpp:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|303|0x20
0|19|libc.so.6||||0x21b97
0|20|firefox-bin|<name omitted>|hg:hg.mozilla.org/mozilla-central:mfbt/UniquePtr.h:8acda9da4ae71f0b6561cb2021bcb370e18ce80c|253|0x1d
```