[Webkit-unassigned] [Bug 262243] New: ASSERTION FAILED: measuredWidth >= 0 /app/webkit/Source/WebCore/rendering/LegacyLineLayout.cpp(527)

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Sep 27 20:52:08 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=262243

            Bug ID: 262243
           Summary: ASSERTION FAILED: measuredWidth >= 0
                    /app/webkit/Source/WebCore/rendering/LegacyLineLayout.
                    cpp(527)
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: 1319794503 at qq.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

Created attachment 467919

  --> https://bugs.webkit.org/attachment.cgi?id=467919&action=review

testcase to trigger the crash

ASSERTION FAILED: measuredWidth >= 0
/app/webkit/Source/WebCore/rendering/LegacyLineLayout.cpp(527) : void WebCore::setLogicalWidthForTextRun(LegacyRootInlineBox*, BidiRun*, RenderText&, float, const LineInfo&, GlyphOverflowAndFallbackFontsMap&, VerticalPositionCache&, WordMeasurements&)
1   0x7fe511b9f3f3 WTFCrash
2   0x7fe51bc61da9 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0x8d5eda9) [0x7fe51bc61da9]
3   0x7fe521efb5f8 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xeff85f8) [0x7fe521efb5f8]
4   0x7fe521efdd87 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xeffad87) [0x7fe521efdd87]
5   0x7fe521efc9a8 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xeff99a8) [0x7fe521efc9a8]
6   0x7fe521eff22f /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xeffc22f) [0x7fe521eff22f]
7   0x7fe521f004cb /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xeffd4cb) [0x7fe521f004cb]
8   0x7fe521effabf /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xeffcabf) [0x7fe521effabf]
9   0x7fe521f023df /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xefff3df) [0x7fe521f023df]
10  0x7fe521f64a20 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf061a20) [0x7fe521f64a20]
11  0x7fe521f63a83 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf060a83) [0x7fe521f63a83]
12  0x7fe521f62a39 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf05fa39) [0x7fe521f62a39]
13  0x7fe521f500b3 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf04d0b3) [0x7fe521f500b3]
14  0x7fe521f64de9 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf061de9) [0x7fe521f64de9]
15  0x7fe521f6408b /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf06108b) [0x7fe521f6408b]
16  0x7fe521f63ac2 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf060ac2) [0x7fe521f63ac2]
17  0x7fe521f62a39 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf05fa39) [0x7fe521f62a39]
18  0x7fe521f500b3 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf04d0b3) [0x7fe521f500b3]
19  0x7fe5211f57b1 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xe2f27b1) [0x7fe5211f57b1]
20  0x7fe522009a32 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf106a32) [0x7fe522009a32]
21  0x7fe521f59a44 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf056a44) [0x7fe521f59a44]
22  0x7fe521f7eba2 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf07bba2) [0x7fe521f7eba2]
23  0x7fe521f5a4cd /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf0574cd) [0x7fe521f5a4cd]
24  0x7fe522009e5e /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf106e5e) [0x7fe522009e5e]
25  0x7fe521f5a74f /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf05774f) [0x7fe521f5a74f]
26  0x7fe522009a78 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf106a78) [0x7fe522009a78]
27  0x7fe521f59a44 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf056a44) [0x7fe521f59a44]
28  0x7fe521f7eba2 /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf07bba2) [0x7fe521f7eba2]
29  0x7fe521f5a4cd /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf0574cd) [0x7fe521f5a4cd]
30  0x7fe521f5a74f /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf05774f) [0x7fe521f5a74f]
31  0x7fe521f7808c /app/webkit/WebKitBuild/Debug/lib/libwebkit2gtk-4.1.so.0(+0xf07508c) [0x7fe521f7808c]

** (MiniBrowser:17): WARNING **: 03:39:25.549: WebProcess CRASHED

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