RESOLVED MOVED 232099
[ iOS15 EWS ] imported/w3c/web-platform-tests/websockets/Close-1000.any.html is a flaky crash 
https://bugs.webkit.org/show_bug.cgi?id=232099
Summary [ iOS15 EWS ] imported/w3c/web-platform-tests/websockets/Close-1000.any.html ...
Eric Hutchison
Reported 2021-10-21 12:37:05 PDT
imported/w3c/web-platform-tests/websockets/Close-1000.any.html is a flaky crash on iOS15 EWS. History: https://results.webkit.org/?suite=layout-tests&test=imported/w3c/web-platform-tests/websockets/Close-1000.any.html Build: https://ews-build.webkit.org/#/builders/68/builds/111 Results: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441940-111/results.html Diff STDIO: 04:47:57.163 14744 worker/1 com.apple.WebKit.Networking.Development crash, pid = 16593 04:47:57.409 14744 worker/1 This test marked as a crash because of failure to poll the server process (return code was 1). 04:48:14.648 14744 worker/1 worker/1 imported/w3c/web-platform-tests/websockets/Close-1000.any.html crashed, (no stderr) 04:48:14.656 14744 [42839/51460] imported/w3c/web-platform-tests/websockets/Close-1000.any.html failed unexpectedly (com.apple.WebKit.Networking.Development crashed [pid=16593]) 04:48:14.656 14744 worker/1 killing driver 04:48:18.515 14744 worker/1 imported/w3c/web-platform-tests/websockets/Close-1000.any.html failed: 04:48:18.516 14744 worker/1 com.apple.WebKit.Networking.Development crashed [pid=16593] 04:48:22.811 14744 worker/1 worker/1 imported/w3c/web-platform-tests/websockets/Close-1000.any.worker.html output stderr lines: 04:48:22.812 14744 worker/1 2021-10-21 04:48:20.503 WebKitTestRunnerApp[25221:783391] Writing analzed variants. 04:48:22.812 14744 worker/1 2021-10-21 04:48:20.604 WebKitTestRunnerApp[25221:783391] Writing analzed variants. 04:48:22.812 14744 worker/1 objc[25221]: Class _PathPoint is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore (0x12ce71a78) and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/TextInputUI (0x13335c8b0). One of the two will be used. Which one is undefined. 04:48:22.812 14744 worker/1 objc[25221]: Class _PointQueue is implemented in both /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore (0x12ce71a50) and /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/TextInputUI.framework/TextInputUI (0x13335c8d8). One of the two will be used. Which one is undefined.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-10-21 12:38:11 PDT
<rdar://problem/84519173>
Eric Hutchison
Comment 2 2021-10-21 12:43:10 PDT
Updated test expectations at https://trac.webkit.org/changeset/284636/webkit
Eric Hutchison
Comment 3 2021-10-21 12:43:50 PDT
Unable to reproduce the crash locally.
Eric Hutchison
Comment 4 2021-10-21 12:52:30 PDT
Crash Log: https://ews-build.s3-us-west-2.amazonaws.com/iOS-15-Simulator-WK2-Tests-EWS/r441940-111/imported/w3c/web-platform-tests/websockets/Close-1000.any-crash-log.txt Thread 61 Crashed:: Dispatch queue: com.apple.NSURLSession-work 0 libsystem_kernel.dylib 0x000000010656b92e __pthread_kill + 10 1 libsystem_pthread.dylib 0x000000010648b5bd pthread_kill + 263 2 libsystem_c.dylib 0x0000000105f26684 abort + 123 3 libsystem_malloc.dylib 0x00000001063a74e7 malloc_vreport + 541 4 libsystem_malloc.dylib 0x00000001063a786c malloc_zone_error + 183 5 libsystem_malloc.dylib 0x00000001063976b5 nanov2_allocate_from_block + 552 6 libsystem_malloc.dylib 0x000000010639688a nanov2_allocate + 135 7 libsystem_malloc.dylib 0x00000001063967b2 nanov2_malloc + 56 8 libsystem_malloc.dylib 0x000000010639b5c9 _malloc_zone_malloc + 117 9 libsystem_c.dylib 0x0000000105f02742 strdup + 32 10 libxpc.dylib 0x000000010630b80d xpc_string_create + 11 11 libxpc.dylib 0x0000000106308ecf xpc_dictionary_set_string + 24 12 libsystem_trace.dylib 0x00000001063cf43e _os_activity_stream_entry_encode + 1035 13 libsystem_trace.dylib 0x00000001063cee41 _os_activity_stream_reflect + 407 14 libsystem_trace.dylib 0x00000001063dc2e1 _os_log_impl_stream + 580 15 libsystem_trace.dylib 0x00000001063dbcf1 _os_log_impl_flatten_and_send + 8727 16 libsystem_trace.dylib 0x00000001063d9acb _os_log + 158 17 libsystem_trace.dylib 0x00000001063dc973 _os_log_impl + 21 18 com.apple.CFNetwork 0x00000001068d9b50 0x106834000 + 678736 19 com.apple.CFNetwork 0x0000000106a1de9e 0x106834000 + 2006686 20 com.apple.CFNetwork 0x0000000106a1ff8b 0x106834000 + 2015115 21 libdispatch.dylib 0x0000000105fcd876 _dispatch_call_block_and_release + 12 22 libdispatch.dylib 0x0000000105fcea56 _dispatch_client_callout + 8 23 libdispatch.dylib 0x0000000105fd508b _dispatch_lane_serial_drain + 718 24 libdispatch.dylib 0x0000000105fd5c68 _dispatch_lane_invoke + 455 25 libdispatch.dylib 0x0000000105fe06de _dispatch_workloop_worker_thread + 772 26 libsystem_pthread.dylib 0x000000010648845d _pthread_wqthread + 314 27 libsystem_pthread.dylib 0x000000010648742f start_wqthread + 15
Alexey Proskuryakov
Comment 5 2021-10-22 13:02:35 PDT
Marking INVALID, as this is not a bug in WebKit.
Brent Fulgham
Comment 6 2022-02-10 10:14:59 PST
We are using 'Moved' for things outside of WebKit (rather than 'Invalid') since it's still a bug that needs to be fixed. Also, this should be fixed in current releases.
Note You need to log in before you can comment on or make changes to this bug.