Bug 208401 – [ iOS wk2 ] compositing/absolute-inside-out-of-view-fixed.html is flaky timing out and crashing.

• Status: NEW
• Component: Compositing

[Jason Lawrence]

Created attachment 392033 [details]
absolute-inside-out-of-view-fixed-crash-log

compositing/absolute-inside-out-of-view-fixed.html

Description:
This test is flaky timing out and crashing on iOS wk2. The test appears to have been flaky timing out and crashing throughout the visible history.

History:
https://results.webkit.org/?suite=layout-tests&test=compositing%2Fabsolute-inside-out-of-view-fixed.html&platform=ios&limit=50000

Crash log attached.

[Radar WebKit Bug Importer]

<rdar://problem/59908581>

[Ryan Haddad]

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	0x000000010eb861b3 WTFCrashWithInfo(int, char const*, char const*, int) + 19 (Assertions.h:620)
1   com.apple.JavaScriptCore      	0x000000010e29ee67 WTF::LockAlgorithm<unsigned char, (unsigned char)1, (unsigned char)2, WTF::EmptyLockHooks<unsigned char> >::unlockSlow(WTF::Atomic<unsigned char>&, WTF::LockAlgorithm<unsigned char, (unsigned char)1, (unsigned char)2, WTF::EmptyLockHooks<unsigned char> >::Fairness) + 151
2   com.apple.WebKit              	0x00000001070c134a WebKit::NetworkProcess::resume() + 378 (NetworkProcess.cpp:2196)
3   com.apple.WebKit              	0x00000001070c11b2 WebKit::NetworkProcess::processDidResume() + 106
4   com.apple.WebKit              	0x000000010702c732 WebKit::NetworkProcess::didReceiveNetworkProcessMessage(IPC::Connection&, IPC::Decoder&) + 5476 (NetworkProcessMessageReceiver.cpp:1987)
5   com.apple.WebKit              	0x0000000106ffe5fc IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 158 (Connection.cpp:1079)
6   com.apple.WebKit              	0x0000000106ffe7e0 IPC::Connection::dispatchOneIncomingMessage() + 190 (Connection.cpp:1146)
7   com.apple.JavaScriptCore      	0x000000010e2b1074 WTF::RunLoop::performWork() + 228 (RunLoop.cpp:107)
8   com.apple.JavaScriptCore      	0x000000010e2b1312 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39)
9   com.apple.CoreFoundation      	0x00000001088e6471 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
10  com.apple.CoreFoundation      	0x00000001088e639c __CFRunLoopDoSource0 + 76
11  com.apple.CoreFoundation      	0x00000001088e5b74 __CFRunLoopDoSources0 + 180
12  com.apple.CoreFoundation      	0x00000001088e087f __CFRunLoopRun + 1263
13  com.apple.CoreFoundation      	0x00000001088e0066 CFRunLoopRunSpecific + 438
14  com.apple.Foundation          	0x0000000106a9586f -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 211
15  com.apple.Foundation          	0x0000000106a95a87 -[NSRunLoop(NSRunLoop) run] + 76
16  libxpc.dylib                  	0x000000010a4b63ee _xpc_objc_main + 297
17  libxpc.dylib                  	0x000000010a4b8a8f xpc_main + 132
18  com.apple.WebKit              	0x0000000107144b17 WebKit::XPCServiceMain(int, char const**) + 389 (OSObjectPtr.h:69)
19  libdyld.dylib                 	0x000000010a18bc25 start + 1

[Jason Lawrence]

I have marked this test as crashing and timing out while this issue is investigated.
https://trac.webkit.org/changeset/257674/webkit