272363 2024-04-08 18:09:17 -0700 Regression(277164@main) Crash under UserAgentStyle::initDefaultStyleSheet() 2024-04-08 21:08:14 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 272269 1 cdumez cdumez pgriffis webkit-bug-importer oldest_to_newest 2027003 0 cdumez 2024-04-08 18:09:17 -0700 Regression(277164@main) Crash under UserAgentStyle::initDefaultStyleSheet() on ASAN bots: ``` "==43907==ERROR: AddressSanitizer: global-buffer-overflow on address 0x771f33f7974a at pc 0x771f36668402 bp 0x7ffd49cbbe00 sp 0x7ffd49cbb5a8 READ of size 27339 at 0x771f33f7974a thread T0 #0 0x771f36668401 in __interceptor_strlen ../../../../src/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:461 #1 0x771f236ca53a in WTF::String WTF::makeString<char const*, WTF::String>(char const*, WTF::String) (/home/androueru/WebKit/WebKitBuild/GTK/Release/lib/lib webkitgtk-6.0.so.4+0x26ca53a) (BuildId: 4deecf8f64119fc2a832f1aee8968fde1be1c948) #2 0x771f31944889 in WebCore::Style::UserAgentStyle::initDefaultStyleSheet() (/home/androueru/WebKit/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4+0x109 44889) (BuildId: 4deecf8f64119fc2a832f1aee8968fde1be1c948) #3 0x771f318e15c4 in WebCore::Style::Resolver::initialize() (/home/androueru/WebKit/WebKitBuild/GTK/Release/lib/libwebkitgtk-6.0.so.4+0x108e15c4) (BuildId: 4deecf8f64119fc2a832f1aee8968fde1be1c948)" ``` 2027008 1 cdumez 2024-04-08 18:15:42 -0700 Pull request: https://github.com/WebKit/WebKit/pull/27004 2027033 2 ews-feeder 2024-04-08 21:07:20 -0700 Committed 277231@main (ad622ae6c2eb): <https://commits.webkit.org/277231@main> Reviewed commits have been landed. Closing PR #27004 and removing active labels. 2027034 3 webkit-bug-importer 2024-04-08 21:08:14 -0700 <rdar://problem/126113659>