[Webkit-unassigned] [Bug 216179] New: crash reloading page with a serviceworker and application cache when offline

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Sep 4 08:33:11 PDT 2020 

https://bugs.webkit.org/show_bug.cgi?id=216179

            Bug ID: 216179
           Summary: crash reloading page with a serviceworker and
                    application cache when offline
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Macintosh
                OS: macOS 10.15
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Service Workers
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: zac.spitzer at gmail.com

Happens with both stable and technology preview.

Page has a service worker and an application cache (for older browsers)

I have both the normal Web Inspector open and the Service Worker Web Inspector open

When I turn off WiFI and reload I get the following usual banner after a crash.

"This webpage was reloaded because a problem occurred"

Process:               com.apple.WebKit.WebContent [2148]
Path:                  /Applications/Safari Technology Preview.app/Contents/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent
Identifier:            com.apple.WebKit.WebContent
Version:               15610 (15610.1.25.5.1)
Build Info:            WebKit2-7610001025005001~1
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Safari Technology Preview [2128]
User ID:               501

Date/Time:             2020-09-04 17:10:08.702 +0200
OS Version:            Mac OS X 10.15.6 (19G2021)
Report Version:        12
Anonymous UUID:        2F4AB7D4-49E3-4CAD-E830-5FF371F7024A


Time Awake Since Boot: 6200 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [2148]

VM Regions Near 0:
--> 
    __TEXT                 0000000104dc2000-0000000104dc3000 [    4K] r-x/r-x SM=COW  /Applications/Safari Technology Preview.app/Contents/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent

Application Specific Information:
Bundle controller class:
BrowserBundleController


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x0000000107ae7fac WTF::JSONImpl::ObjectBase::writeJSON(WTF::StringBuilder&) const + 140
1   com.apple.JavaScriptCore            0x0000000107ae7fb5 WTF::JSONImpl::ObjectBase::writeJSON(WTF::StringBuilder&) const + 149
2   com.apple.JavaScriptCore            0x0000000107ae6a80 WTF::JSONImpl::Value::toJSONString() const + 80
3   com.apple.JavaScriptCore            0x000000010745c182 Inspector::NetworkFrontendDispatcher::responseReceived(WTF::String const&, WTF::String const&, WTF::String const&, double, Inspector::Protocol::Page::ResourceType, WTF::RefPtr<Inspector::Protocol::Network::Response, WTF::DumbPtrTraits<Inspector::Protocol::Network::Response> >) + 1122
4   com.apple.WebCore                   0x000000010aab7e76 WebCore::InspectorNetworkAgent::didReceiveResponse(unsigned long, WebCore::DocumentLoader*, WebCore::ResourceResponse const&, WebCore::ResourceLoader*) + 1702
5   com.apple.WebCore                   0x000000010aba1ca4 WTF::Detail::CallableWrapper<WebCore::ApplicationCacheGroup::update(WebCore::Frame&, WebCore::ApplicationCacheUpdateOption)::$_18, void, std::experimental::fundamentals_v3::expected<WTF::RefPtr<WebCore::ApplicationCacheResource, WTF::DumbPtrTraits<WebCore::ApplicationCacheResource> >, WebCore::ApplicationCacheResourceLoader::Error>&&>::call(std::experimental::fundamentals_v3::expected<WTF::RefPtr<WebCore::ApplicationCacheResource, WTF::DumbPtrTraits<WebCore::ApplicationCacheResource> >, WebCore::ApplicationCacheResourceLoader::Error>&&) + 4740
6   com.apple.WebCore                   0x000000010aba7376 WebCore::ApplicationCacheResourceLoader::cancel(WebCore::ApplicationCacheResourceLoader::Error) + 54
7   com.apple.WebCore                   0x000000010aba77fc WebCore::ApplicationCacheResourceLoader::notifyFinished(WebCore::CachedResource&, WebCore::NetworkLoadMetrics const&) + 60
8   com.apple.WebCore                   0x000000010abc4d0f WebCore::CachedResource::checkNotify(WebCore::NetworkLoadMetrics const&) + 95
9   com.apple.WebCore                   0x00000001092a9dc6 WebCore::CachedResource::error(WebCore::CachedResource::Status) + 502
10  com.apple.WebCore                   0x00000001092a9980 WebCore::SubresourceLoader::didFail(WebCore::ResourceError const&) + 816
11  com.apple.WebKit                    0x0000000104e19c40 WebKit::WebResourceLoader::didFailResourceLoad(WebCore::ResourceError const&) + 236
12  com.apple.WebKit                    0x00000001053064be WebKit::WebResourceLoader::didFailServiceWorkerLoad(WebCore::ResourceError const&) + 278
13  com.apple.WebKit                    0x000000010544c72d WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::Decoder&) + 745
14  com.apple.WebKit                    0x0000000104e51cfb IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 701
15  com.apple.WebKit                    0x0000000104e5450a WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_7, void>::call() + 214
16  com.apple.JavaScriptCore            0x0000000107b027f1 WTF::RunLoop::performWork() + 529
17  com.apple.JavaScriptCore            0x0000000107b031aa WTF::RunLoop::performWork(void*) + 26
18  com.apple.CoreFoundation            0x00007fff30671d52 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
19  com.apple.CoreFoundation            0x00007fff30671cf1 __CFRunLoopDoSource0 + 103
20  com.apple.CoreFoundation            0x00007fff30671b0b __CFRunLoopDoSources0 + 209
21  com.apple.CoreFoundation            0x00007fff3067083a __CFRunLoopRun + 927
22  com.apple.CoreFoundation            0x00007fff3066fe3e CFRunLoopRunSpecific + 462
23  com.apple.Foundation                0x00007fff32d0b1c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
24  com.apple.Foundation                0x00007fff32dbdc6f -[NSRunLoop(NSRunLoop) run] + 76
25  libxpc.dylib                        0x00007fff6a92a4ea _xpc_objc_main.cold.4 + 49
26  libxpc.dylib                        0x00007fff6a92a430 _xpc_objc_main + 559
27  libxpc.dylib                        0x00007fff6a929f63 xpc_main + 377
28  com.apple.WebKit                    0x0000000104fc89c4 WebKit::XPCServiceMain(int, char const**) + 635
29  libdyld.dylib                       0x00007fff6a6dccc9 start + 1

Thread 1:: JavaScriptCore bmalloc scavenger
0   libsystem_kernel.dylib              0x00007fff6a820882 __psynch_cvwait + 10
1   libsystem_pthread.dylib             0x00007fff6a8e1425 _pthread_cond_wait + 698
2   libc++.1.dylib                      0x00007fff679af623 std::__1::condition_variable::__do_timed_wait(std::__1::unique_lock<std::__1::mutex>&, std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >) + 93
3   com.apple.JavaScriptCore            0x0000000107b75125 bmalloc::Scavenger::threadRunLoop() + 741
4   com.apple.JavaScriptCore            0x0000000107b74b39 bmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) + 9
5   com.apple.JavaScriptCore            0x0000000107b77247 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::Scavenger*), bmalloc::Scavenger*> >(void*) + 39
6   libsystem_pthread.dylib             0x00007fff6a8e1109 _pthread_start + 148
7   libsystem_pthread.dylib             0x00007fff6a8dcb8b thread_start + 15

Process:               com.apple.WebKit.WebContent [1648]
Path:                  /System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent
Identifier:            com.apple.WebKit.WebContent
Version:               15609 (15609.3.5.1.3)
Build Info:            WebKit2-7609003005001003~4
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Safari [1375]
User ID:               501

Date/Time:             2020-09-04 16:56:31.711 +0200
OS Version:            Mac OS X 10.15.6 (19G2021)
Report Version:        12
Anonymous UUID:        2F4AB7D4-49E3-4CAD-E830-5FF371F7024A


Time Awake Since Boot: 5300 seconds

System Integrity Protection: enabled

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [1648]

VM Regions Near 0:
--> 
    __TEXT                 0000000103458000-0000000103459000 [    4K] r-x/r-x SM=COW  /System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent

Application Specific Information:
dyld3 mode
Bundle controller class:
BrowserBundleController


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x00007fff34deb0d8 WTF::JSONImpl::ObjectBase::writeJSON(WTF::StringBuilder&) const + 168
1   com.apple.JavaScriptCore            0x00007fff34deb0e1 WTF::JSONImpl::ObjectBase::writeJSON(WTF::StringBuilder&) const + 177
2   com.apple.JavaScriptCore            0x00007fff34de9810 WTF::JSONImpl::Value::toJSONString() const + 80
3   com.apple.JavaScriptCore            0x00007fff34800b32 Inspector::NetworkFrontendDispatcher::responseReceived(WTF::String const&, WTF::String const&, WTF::String const&, double, Inspector::Protocol::Page::ResourceType, WTF::RefPtr<Inspector::Protocol::Network::Response, WTF::DumbPtrTraits<Inspector::Protocol::Network::Response> >) + 1122
4   com.apple.WebCore                   0x00007fff408062ec WebCore::InspectorNetworkAgent::didReceiveResponse(unsigned long, WebCore::DocumentLoader*, WebCore::ResourceResponse const&, WebCore::ResourceLoader*) + 1772
5   com.apple.WebCore                   0x00007fff408d4678 WTF::Detail::CallableWrapper<WebCore::ApplicationCacheGroup::update(WebCore::Frame&, WebCore::ApplicationCacheUpdateOption)::$_17, void, std::experimental::fundamentals_v3::expected<WTF::RefPtr<WebCore::ApplicationCacheResource, WTF::DumbPtrTraits<WebCore::ApplicationCacheResource> >, WebCore::ApplicationCacheResourceLoader::Error>&&>::call(std::experimental::fundamentals_v3::expected<WTF::RefPtr<WebCore::ApplicationCacheResource, WTF::DumbPtrTraits<WebCore::ApplicationCacheResource> >, WebCore::ApplicationCacheResourceLoader::Error>&&) + 5128
6   com.apple.WebCore                   0x00007fff408d80e6 WebCore::ApplicationCacheResourceLoader::cancel(WebCore::ApplicationCacheResourceLoader::Error) + 54
7   com.apple.WebCore                   0x00007fff408d845c WebCore::ApplicationCacheResourceLoader::notifyFinished(WebCore::CachedResource&) + 60
8   com.apple.WebCore                   0x00007fff3f1408ac WebCore::CachedResource::checkNotify() + 92
9   com.apple.WebCore                   0x00007fff3f1f7ad6 WebCore::SubresourceLoader::didFail(WebCore::ResourceError const&) + 662
10  com.apple.WebKit                    0x00007fff41573d01 WebKit::WebResourceLoader::didFailResourceLoad(WebCore::ResourceError const&) + 233
11  com.apple.WebKit                    0x00007fff419b5178 WebKit::WebResourceLoader::didFailServiceWorkerLoad(WebCore::ResourceError const&) + 278
12  com.apple.WebKit                    0x00007fff41ade7e3 WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::Decoder&) + 511
13  com.apple.WebKit                    0x00007fff415ac82b IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 209
14  com.apple.WebKit                    0x00007fff415af450 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_7, void>::call() + 214
15  com.apple.JavaScriptCore            0x00007fff34e06df9 WTF::RunLoop::performWork() + 473
16  com.apple.JavaScriptCore            0x00007fff34e06ffa WTF::RunLoop::performWork(void*) + 26
17  com.apple.CoreFoundation            0x00007fff30671d52 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
18  com.apple.CoreFoundation            0x00007fff30671cf1 __CFRunLoopDoSource0 + 103
19  com.apple.CoreFoundation            0x00007fff30671b0b __CFRunLoopDoSources0 + 209
20  com.apple.CoreFoundation            0x00007fff3067083a __CFRunLoopRun + 927
21  com.apple.CoreFoundation            0x00007fff3066fe3e CFRunLoopRunSpecific + 462
22  com.apple.Foundation                0x00007fff32d0b1c8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
23  com.apple.Foundation                0x00007fff32dbdc6f -[NSRunLoop(NSRunLoop) run] + 76
24  libxpc.dylib                        0x00007fff6a92a4ea _xpc_objc_main.cold.4 + 49
25  libxpc.dylib                        0x00007fff6a92a430 _xpc_objc_main + 559
26  libxpc.dylib                        0x00007fff6a929f63 xpc_main + 377
27  com.apple.WebKit                    0x00007fff4171a006 WebKit::XPCServiceMain(int, char const**) + 539
28  libdyld.dylib                       0x00007fff6a6dccc9 start + 1

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