Summary: | ASSERTION FAILED: !caretOffset in WebCore::RenderLineBreak::localCaretRect | ||||||
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Product: | WebKit | Reporter: | Renata Hodovan <rhodovan.u-szeged> | ||||
Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> | ||||
Status: | RESOLVED CONFIGURATION CHANGED | ||||||
Severity: | Normal | CC: | ahmad.saleem792, bfulgham, darin, kling, koivisto, webkit-bug-importer | ||||
Priority: | P2 | Keywords: | InRadar | ||||
Version: | 528+ (Nightly build) | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Bug Depends on: | |||||||
Bug Blocks: | 116980 | ||||||
Attachments: |
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I am not able to reproduce ASSERT FAILED using attached test case on WK2 MiniBrowser Debug build based of 259136@main. Can we close this now? or if someone else can also confirm that it is not reproducible. Thanks! Closing based on Ahmad's testing. |
Created attachment 217682 [details] Test case The test to reproduce the assertion failure: <body alink="#ff0000" onload=" document.designMode='on'; document.execCommand('selectall'); document.execCommand('inserthtml', false); "> <span dir="rtl">אבג<br></span> The backtrace: Program received signal SIGSEGV, Segmentation fault. [Switching to LWP 20649] 0x00007ffff49c038d in WTFCrash () at /home/reni/Data/REPOS/webkitnix/Source/WTF/wtf/Assertions.cpp:341 341 *(int *)(uintptr_t)0xbbadbeef = 0; (gdb) bt #0 0x00007ffff49c038d in WTFCrash () at /home/reni/Data/REPOS/webkitnix/Source/WTF/wtf/Assertions.cpp:341 #1 0x00007ffff39d7c83 in WebCore::RenderLineBreak::localCaretRect (this=0x7e9130, inlineBox=0x6cad60, caretOffset=1, extraWidthToEndOfLine=0x0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/rendering/RenderLineBreak.cpp:140 #2 0x00007ffff3244655 in WebCore::VisiblePosition::localCaretRect (this=0x7fffffffbaf0, renderer=@0x7fffffffba90: 0x7e9130) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/VisiblePosition.cpp:617 #3 0x00007ffff3205712 in WebCore::CaretBase::updateCaretRect (this=0x669fd0, document=0x8505a0, caretPosition=...) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/FrameSelection.cpp:1273 #4 0x00007ffff3205a4d in WebCore::FrameSelection::localCaretRect (this=0x669fd0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/FrameSelection.cpp:1317 #5 0x00007ffff3205d49 in WebCore::FrameSelection::recomputeCaretRect (this=0x669fd0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/FrameSelection.cpp:1366 #6 0x00007ffff3207cc4 in WebCore::FrameSelection::updateAppearance (this=0x669fd0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/FrameSelection.cpp:1753 #7 0x00007ffff35ffd3e in WebCore::FrameView::performPostLayoutTasks (this=0x8a4250) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/page/FrameView.cpp:2705 #8 0x00007ffff35fb00f in WebCore::FrameView::layout (this=0x8a4250, allowSubtree=true) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/page/FrameView.cpp:1338 #9 0x00007ffff30bc0f8 in WebCore::Document::updateLayout (this=0x8505a0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/Document.cpp:1801 #10 0x00007ffff30bc1d5 in WebCore::Document::updateLayoutIgnorePendingStylesheets (this=0x8505a0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/Document.cpp:1836 #11 0x00007ffff31d4cb9 in WebCore::DeleteSelectionCommand::fixupWhitespace (this=0x710920) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/DeleteSelectionCommand.cpp:575 #12 0x00007ffff31d6970 in WebCore::DeleteSelectionCommand::doApply (this=0x710920) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/DeleteSelectionCommand.cpp:850 #13 0x00007ffff31c26a0 in WebCore::CompositeEditCommand::applyCommandToComposite (this=0x87bd90, prpCommand=<incomplete type>) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/CompositeEditCommand.cpp:262 #14 0x00007ffff31c4b20 in WebCore::CompositeEditCommand::deleteSelection (this=0x87bd90, smartDelete=false, mergeBlocksAfterDelete=true, replace=true, expandForSpecialElements=false, sanitizeMarkup=true) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/CompositeEditCommand.cpp:580 #15 0x00007ffff3225574 in WebCore::ReplaceSelectionCommand::doApply (this=0x87bd90) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/ReplaceSelectionCommand.cpp:943 #16 0x00007ffff31c2460 in WebCore::CompositeEditCommand::apply (this=0x87bd90) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/CompositeEditCommand.cpp:211 #17 0x00007ffff31c2260 in WebCore::applyCommand (command=<incomplete type>) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/CompositeEditCommand.cpp:170 #18 0x00007ffff31f71ff in WebCore::executeInsertFragment (frame=..., fragment=<incomplete type>) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/EditorCommand.cpp:195 #19 0x00007ffff31f88e2 in WebCore::executeInsertHTML (frame=..., value=...) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/EditorCommand.cpp:500 #20 0x00007ffff31fbceb in WebCore::Editor::Command::execute (this=0x7fffffffce30, parameter=..., triggeringEvent=0x0) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/editing/EditorCommand.cpp:1713 #21 0x00007ffff30c41ba in WebCore::Document::execCommand (this=0x8505a0, commandName=..., userInterface=false, value=...) at /home/reni/Data/REPOS/webkitnix/Source/WebCore/dom/Document.cpp:4092 #22 0x00007ffff3e907d5 in WebCore::jsDocumentPrototypeFunctionExecCommand (exec=0x7fffa35fcf20) at /home/reni/Data/REPOS/webkitnix/WebKitBuild/Debug/DerivedSources/WebCore/JSDocument.cpp:2705 #23 0x00007fffaa01d105 in ?? () #24 0x00007fffa35fcf70 in ?? () #25 0x00007ffff473ee34 in llint_op_call () from /home/reni/Data/REPOS/webkitnix/WebKitBuild/Debug/lib/libWebKitNix.so.0 #26 0x00007fffaa01d940 in ?? () #27 0x00000000007e4e98 in ?? () #28 0x0000000000611920 in ?? () #29 0x00007ffff05b69a0 in thread_context_stack () from /home/reni/Data/REPOS/webkitnix/WebKitBuild/Dependencies/Root/lib64/libglib-2.0.so.0 #30 0x00000000008cc9c0 in ?? () #31 0x00007ffff3526906 in WebCore::ResourceLoader::didReceiveBuffer (this=0x7fffa35fcf70, buffer=<incomplete type>, encodedDataLength=0) ---Type <return> to continue, or q <return> to quit--- at /home/reni/Data/REPOS/webkitnix/Source/WebCore/loader/ResourceLoader.cpp:483 #32 0x00007fffffffcfc0 in ?? () #33 0x00007ffff450a0f3 in JSC::JITCode::execute (this=0x48ff837fb7e8c789, stack=0x48e0458d48d4ff41, callFrame=0xc78948da89480000, vm=0x1b9c8458b48e0) at /home/reni/Data/REPOS/webkitnix/Source/JavaScriptCore/jit/JITCode.cpp:49 Backtrace stopped: previous frame inner to this frame (corrupt stack?)