This bug was filed from the Socorro interface and is report bp-ef5e7917-aa00-4907-8b1c-b80d40171022. ============================================================= Crashing Thread (0) Frame Module Signature Source 0 firefox mozalloc_abort memory/mozalloc/mozalloc_abort.cpp:33 1 firefox abort memory/mozalloc/mozalloc_abort.cpp:80 2 libxul.so std::panicking::rust_panic src/libpanic_abort/lib.rs:59 3 libxul.so std::panicking::rust_panic_with_hook src/libstd/panicking.rs:627 4 libxul.so std::panicking::begin_panic<alloc::string::String> src/libstd/panicking.rs:572 5 libxul.so std::panicking::begin_panic_fmt src/libstd/panicking.rs:522 6 libxul.so core::panicking::panic_fmt src/libstd/panicking.rs:498 7 libxul.so core::result::unwrap_failed<audioipc::errors::Error> src/libcore/macros.rs:41 8 libxul.so cubeb_backend::capi::capi_get_max_channel_count<audioipc_client::context::ClientContext> src/libcore/result.rs:772 9 libxul.so mozilla::CubebUtils::MaxNumberOfChannels dom/media/CubebUtils.cpp:526 10 libxul.so mozilla::dom::AudioContext::Constructor dom/media/webaudio/AudioContext.cpp:209 11 libxul.so mozilla::dom::AudioContextBinding::_constructor dom/bindings/AudioContextBinding.cpp:393 12 libxul.so InternalConstruct(JSContext*, js::AnyConstructArgs const&) 13 libxul.so Interpret(JSContext*, js::RunState&) 14 libxul.so js::RunScript(JSContext*, js::RunState&) 15 libxul.so js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) 16 libxul.so js::Call js/src/vm/Interpreter.cpp:541 17 libxul.so js::fun_call(JSContext*, unsigned int, JS::Value*) 18 libxul.so js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) 19 libxul.so Interpret(JSContext*, js::RunState&) 20 libxul.so js::RunScript(JSContext*, js::RunState&) 21 libxul.so js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value const&, js::AbstractFramePtr, JS::Value*) 22 libxul.so js::Execute(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value*) 23 libxul.so ExecuteScript(JSContext*, JS::AutoObjectVector&, JS::Handle<JSScript*>, JS::Value*) 24 libxul.so nsJSUtils::ExecutionContext::CompileAndExec(JS::CompileOptions&, JS::SourceBufferHolder&, JS::MutableHandle<JSScript*>) 25 libxul.so mozilla::dom::ScriptLoader::EvaluateScript(mozilla::dom::ScriptLoadRequest*) 26 libxul.so mozilla::dom::ScriptLoader::ProcessRequest(mozilla::dom::ScriptLoadRequest*) 27 libxul.so mozilla::dom::ScriptLoader::ProcessScriptElement(nsIScriptElement*) 28 libxul.so mozilla::dom::ScriptElement::MaybeProcessScript() 29 libxul.so nsIScriptElement::AttemptToExecute dom/script/nsIScriptElement.h:231 30 libxul.so nsHtml5TreeOpExecutor::RunScript(nsIContent*) 31 libxul.so nsHtml5TreeOpExecutor::RunFlushLoop() 32 libxul.so BackgroundFlushCallback(mozilla::TimeStamp) 33 libxul.so mozilla::IdleTaskRunner::Run() 34 libxul.so nsThread::ProcessNextEvent(bool, bool*) 35 libxul.so NS_ProcessNextEvent(nsIThread*, bool) 36 libxul.so mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) 37 libxul.so MessageLoop::Run() 38 libxul.so nsBaseAppShell::Run widget/nsBaseAppShell.cpp:158 39 libxul.so XRE_RunAppShell toolkit/xre/nsEmbedFunctions.cpp:877 40 libxul.so MessageLoop::Run() 41 libxul.so XRE_InitChildProcess toolkit/xre/nsEmbedFunctions.cpp:703 42 firefox content_process_main ipc/contentproc/plugin-container.cpp:63 43 firefox main.cold.3 Ø 44 libc-2.26.so libc-2.26.so@0x211c0 45 firefox firefox@0x178ef 46 firefox double_conversion::BignumDtoa(double, double_conversion::BignumDtoaMode, int, double_conversion::Vector<char>, int*, int*) 47 firefox firefox@0x178ef 48 firefox mozilla::ReadAheadLib(char const*) 49 firefox double_conversion::BignumDtoa(double, double_conversion::BignumDtoaMode, int, double_conversion::Vector<char>, int*, int*) 50 firefox _start these content crashes on linux started with firefox 58.0a1 build 20171019100107.

all crashes come with MOZ_CRASH Reason "called `Result::unwrap()` on an `Err` value: Error(Msg("socket write"), State { next_error: None })"

I've cleaned up the error handling in send_recv! macro to not panic on the result received from conn.receive().

Comment on attachment 8921748 [details] Bug 1410702 - P1: Handle errors in send_recv! https://reviewboard.mozilla.org/r/192766/#review197918

Comment on attachment 8921749 [details] Bug 1410702 - P2: Handle EINTR from recvmsg/sendmsg calls. https://reviewboard.mozilla.org/r/192768/#review197920

Pushed by dglastonbury@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/19ddbbb25d0c P1: Handle errors in send_recv! r=kinetik https://hg.mozilla.org/integration/autoland/rev/faad7024bafc P2: Handle EINTR from recvmsg/sendmsg calls. r=kinetik

https://hg.mozilla.org/mozilla-central/rev/19ddbbb25d0c https://hg.mozilla.org/mozilla-central/rev/faad7024bafc

(In reply to OrangeFactor Robot from comment #10) > For more details, see: > https://brasstacks.mozilla.com/orangefactor/ > ?display=Bug&bugid=1410702&startday=2017-10-23&endday=2017-10-29&tree=all Fix landed several hours after this, so hopefully this is now addressed.