pas_panic_on_out_of_memory_error crash on tvOS 15.4 and 15.4.1

Question

RuiB OP

Created Apr ’22

Replies 2

Boosts 0

Views 1.8k

Participants 3

Hi there,

I'm experiencing several crashes on JavaScriptCore pas_panic_on_out_of_memory_error, only on devices with tvOS 15.4 and 15.4.1. This happens with users using the app for several hours as well as 5 seconds after launching the app.

Devices: AppleTV6,2 and AppleTV5,3

Thread 14 —

JavaScriptCore              pas_panic_on_out_of_memory_error (JavaScriptCore)

JavaScriptCore              bmalloc_try_iso_allocate_impl_impl_slow (JavaScriptCore)

JavaScriptCore              bmalloc_heap_config_specialized_local_allocator_try_allocate_small_segregated_slow (JavaScriptCore)

JavaScriptCore              bmalloc_allocate_impl_casual_case (JavaScriptCore)

JavaScriptCore              ***::String::String(char16_t const*, unsigned int) (JavaScriptCore)

JavaScriptCore              JSC::LiteralParser<char16_t>::parsePrimitiveValue(JSC::VM&) (JavaScriptCore)

JavaScriptCore              JSC::LiteralParser<char16_t>::parse(JSC::ParserState) (JavaScriptCore)

JavaScriptCore              JSC::jsonProtoFuncParse(JSC::JSGlobalObject*, JSC::CallFrame*) (JavaScriptCore)

JavaScriptCore              llint_entry (JavaScriptCore)

JavaScriptCore              llint_entry (JavaScriptCore)

JavaScriptCore              llint_entry (JavaScriptCore)

JavaScriptCore              llint_entry (JavaScriptCore)

JavaScriptCore              vmEntryToJavaScript (JavaScriptCore)

JavaScriptCore              JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) (JavaScriptCore)

JavaScriptCore              JSC::boundThisNoArgsFunctionCall(JSC::JSGlobalObject*, JSC::CallFrame*) (JavaScriptCore)

JavaScriptCore              vmEntryToNative (JavaScriptCore)

JavaScriptCore              JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) (JavaScriptCore)

JavaScriptCore              JSC::profiledCall(JSC::JSGlobalObject*, JSC::ProfilingReason, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) (JavaScriptCore)

JavaScriptCore              JSObjectCallAsFunction (JavaScriptCore)

JavaScriptCore              -[JSValue invokeMethod:withArguments:] (JavaScriptCore)

ITMLKit                     -[IKJSObject invokeMethod:withArguments:] (ITMLKit)

ITMLKit                     -[IKJSEventListenerObject invokeMethod:withArguments:thenDispatchEvent:extraInfo:] (ITMLKit)

ITMLKit                     __43-[IKJSXMLHTTPRequest setRequestReadyState:]_block_invoke (ITMLKit)

ITMLKit                     -[IKAppContext _doEvaluate:] (ITMLKit)

ITMLKit                     -[IKAppContext _evaluate:] (ITMLKit)

ITMLKit                     __41-[IKAppContext evaluate:completionBlock:]_block_invoke (ITMLKit)

ITMLKit                     -[IKAppContext _sourcePerform] (ITMLKit)

ITMLKit                     -[IKConcurrentEvaluator lockSchedulingForEvaluation:] (ITMLKit)

ITMLKit                     IKRunLoopSourcePerformCallBack (ITMLKit)

CoreFoundation              __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ (CoreFoundation)

CoreFoundation              __CFRunLoopDoSource0 (CoreFoundation)

CoreFoundation              __CFRunLoopDoSources0 (CoreFoundation)

CoreFoundation              __CFRunLoopRun (CoreFoundation)

CoreFoundation              CFRunLoopRunSpecific (CoreFoundation)

ITMLKit                     -[IKAppContext _jsThreadMain] (ITMLKit)

Foundation                  __NSThread__start__ (Foundation)

libsyste...ad.dylib         _pthread_start (libsystem_pthread.dylib)

libsyste...ad.dylib         thread_start (libsystem_pthread.dylib)

This issue seems very similar to this existing thread, although not sure its related

Boost

Answer 1

DTS Engineer OP

Apple

Apr ’22

You are right that this does look similar. Two things:

Have you seen it on the 15.5 betas that we’re currently seeding?
Please post a full crash report. See Posting a Crash Report for details on how to do that.

Share and Enjoy
—
Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

0

Answer 2

RUIBARROS OP

Apr ’22

Am unable to validate if it still happens on tvOS 15.5 betas, since this crash still only happened in production with versions 15.4 and 15.4.1.

Unfortunately was unable to get a full symbolicated crash report from the analytics platform being used. For some reason, this same crash is not showing up in Xcode Organiser section. However, if there's a specific info you're looking for, please let me know, since I may still be able to get it.

0