Summary: | inspector/heap/getRemoteObject.html is a flaky failure | ||||||||
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Product: | WebKit | Reporter: | Ryan Haddad <ryanhaddad> | ||||||
Component: | Web Inspector | Assignee: | Devin Rousso <hi> | ||||||
Status: | RESOLVED FIXED | ||||||||
Severity: | Normal | CC: | commit-queue, darin, ddkilzer, graouts, hi, inspector-bugzilla-changes, tsavell, webkit-bug-importer, yurys | ||||||
Priority: | P2 | Keywords: | InRadar | ||||||
Version: | WebKit Nightly Build | ||||||||
Hardware: | Mac | ||||||||
OS: | Unspecified | ||||||||
See Also: | https://bugs.webkit.org/show_bug.cgi?id=206903 | ||||||||
Attachments: |
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Description
Ryan Haddad
2016-03-31 12:01:26 PDT
*** Bug 156514 has been marked as a duplicate of this bug. *** Marked test as flakey: Committed r199386 <http://trac.webkit.org/changeset/199386> It seems to have become more flaky recently, failing ~10% of time. Updated bug number: Committed r199387 <http://trac.webkit.org/changeset/199387> Updated expectations for this test in https://trac.webkit.org/changeset/251507/webkit because it is crashing now. It is crashing intermittently on GTK as well: Thread 1 (Thread 0x7f68b978d9c0 (LWP 81370)): #0 0x00007f68c15e3f3e in WTFCrash () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #1 0x00007f68c1003500 in _ZN9Inspector20InjectedScriptModule14ensureInjectedEPNS_21InjectedScriptManagerERKNS_14InjectedScriptE.part.562 () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #2 0x00007f68c4bdeca7 in _ZN7WebCore20CommandLineAPIModule14injectIfNeededEPN9Inspector21InjectedScriptManagerERKNS1_14InjectedScriptE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #3 0x00007f68c0fb7998 in _ZN9Inspector21InjectedScriptManager17injectedScriptForEPN3JSC14JSGlobalObjectE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007f68c102969a in _ZN9Inspector18InspectorHeapAgent15getRemoteObjectERN3WTF6StringEiPKS2_RNS1_6RefPtrINS_8Protocol7Runtime12RemoteObjectENS1_13DumbPtrTraitsIS9_EEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007f68c0fe739d in _ZN9Inspector21HeapBackendDispatcher15getRemoteObjectElON3WTF6RefPtrINS1_8JSONImpl6ObjectENS1_13DumbPtrTraitsIS4_EEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007f68c0fc44c4 in _ZN9Inspector21HeapBackendDispatcher8dispatchElRKN3WTF6StringEONS1_3RefINS1_8JSONImpl6ObjectENS1_13DumbPtrTraitsIS7_EEEE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #7 0x00007f68c0fd1b89 in _ZN9Inspector17BackendDispatcher8dispatchERKN3WTF6StringE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #8 0x00007f68c3a3e853 in _ZN3IPC13handleMessageIN8Messages7WebPage26SendMessageToTargetBackendEN6WebKit7WebPageEMS5_FvRKN3WTF6StringES9_EEEvRNS_7DecoderEPT0_T1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #9 0x00007f68c3a30c4b in _ZN6WebKit7WebPage24didReceiveWebPageMessageERN3IPC10ConnectionERNS1_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #10 0x00007f68c3b03043 in _ZN3IPC18MessageReceiverMap15dispatchMessageERNS_10ConnectionERNS_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #11 0x00007f68c3d43a66 in _ZN6WebKit10WebProcess17didReceiveMessageERN3IPC10ConnectionERNS1_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #12 0x00007f68c3afd0af in _ZN3IPC10Connection15dispatchMessageERNS_7DecoderE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #13 0x00007f68c3afe535 in _ZN3IPC10Connection15dispatchMessageESt10unique_ptrINS_7DecoderESt14default_deleteIS2_EE () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #14 0x00007f68c3aff63b in _ZN3IPC10Connection26dispatchOneIncomingMessageEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #15 0x00007f68c160066d in _ZN3WTF7RunLoop11performWorkEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #16 0x00007f68c165c179 in _ZZN3WTF7RunLoopC4EvENUlPvE_4_FUNES1_ () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #17 0x00007f68bcbaa6b8 in g_main_dispatch () at ../../Source/glib-2.58.1/glib/gmain.c:3182 #18 g_main_context_dispatch () at ../../Source/glib-2.58.1/glib/gmain.c:3847 #19 0x00007f68bcbaaa78 in g_main_context_iterate () at ../../Source/glib-2.58.1/glib/gmain.c:3920 #20 0x00007f68bcbaad62 in g_main_loop_run () at ../../Source/glib-2.58.1/glib/gmain.c:4116 #21 0x00007f68c165cc90 in _ZN3WTF7RunLoop3runEv () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #22 0x00007f68c3ed915d in _ZN6WebKit20AuxiliaryProcessMainINS_10WebProcessENS_14WebProcessMainEEEiiPPc () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37 #23 0x00007f68bb30509b in __libc_start_main (main=0x558393835b80 <main>, argc=4, argv=0x7fff83d57088, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff83d57078) at ../csu/libc-start.c:308 #24 0x0000558393835bfa in _start () Created attachment 381931 [details]
Skip the test on GTK.
(In reply to Alexey Proskuryakov from comment #4) > It seems to have become more flaky recently, failing ~10% of time. The source of flakiness is that snapshot.instancesWithClassName("Window",...) sometimes finds global Window object (expected) but sometimes it is native function Window. Looks like a problem with classifying heap objects in the snapshot as the latter one should probably be a Function. The commit-queue encountered the following flaky tests while processing attachment 381931 [details]:
The commit-queue is continuing to process your patch.
The commit-queue encountered the following flaky tests while processing attachment 381931 [details]: imported/w3c/web-platform-tests/html/semantics/scripting-1/the-script-element/module/integrity.html bug 203394 (author: ysuzuki@apple.com) The commit-queue is continuing to process your patch. Comment on attachment 381931 [details] Skip the test on GTK. Clearing flags on attachment: 381931 Committed r251606: <https://trac.webkit.org/changeset/251606> All reviewed patches have been landed. Closing bug. The patch didn't fix the test, it just skipped it on more platforms. Created attachment 388087 [details]
Patch
I was not able to reproduce the crash or the text failure in release or debug with 1000 iterations each, but I can see how the text failure might happen, so I reworked the test a bit to make less assumptions.
Comment on attachment 388087 [details] Patch Clearing flags on attachment: 388087 Committed r254835: <https://trac.webkit.org/changeset/254835> All reviewed patches have been landed. Closing bug. |