236053 2022-02-02 18:52:08 -0800 Crash in AXIsolatedObject::associatedAXObject. 2022-02-03 05:24:57 -0800 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 andresg_22 andresg_22 aboxhall andresg_22 apinheiro cfleizach darin dmazzoni ews-watchlist jcraig jdiggs samuel_white webkit-bug-importer oldest_to_newest 1836741 0 andresg_22 2022-02-02 18:52:08 -0800 Crash in AXIsolatedObject::associatedAXObject. 1836742 1 webkit-bug-importer 2022-02-02 18:52:22 -0800 <rdar://problem/88413232> 1836744 2 andresg_22 2022-02-02 19:05:29 -0800 (lldb) bt * thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT * frame #0: 0x00007ff810c1403e libsystem_kernel.dylib`__pthread_kill + 10 frame #1: 0x00007ff810c4a1d0 libsystem_pthread.dylib`pthread_kill + 263 frame #2: 0x00007ff810b95d24 libsystem_c.dylib`abort + 123 frame #3: 0x00007ff810c06082 libc++abi.dylib`abort_message + 241 frame #4: 0x00007ff810c05ab2 libc++abi.dylib`__cxa_pure_virtual + 18 frame #5: 0x000000060ddec600 WebCore`WebCore::AXIsolatedObject::relativeFrame(this=0x000070000e29b440) const::$_49::operator()() const at AXIsolatedObject.cpp:1214:30 frame #6: 0x000000060ddec591 WebCore`WebCore::FloatRect WebCore::Accessibility::retrieveValueFromMainThread<WebCore::FloatRect, WebCore::AXIsolatedObject::relativeFrame() const::$_49>(this=0x00000005d5482208) const::$_49&&)::'lambda'()::operator()() const at AccessibilityObjectInterface.h:1675:17 frame #7: 0x000000060ddec529 WebCore`WTF::Detail::CallableWrapper<WebCore::FloatRect WebCore::Accessibility::retrieveValueFromMainThread<WebCore::FloatRect, WebCore::AXIsolatedObject::relativeFrame() const::$_49>(WebCore::AXIsolatedObject::relativeFrame() const::$_49&&)::'lambda'(), void>::call(this=0x00000005d5482200) at Function.h:53:39 frame #8: 0x00000005f7a9e8f2 JavaScriptCore`WTF::Function<void ()>::operator(this=0x00000005d5482230)() const at Function.h:82:35 frame #9: 0x00000005f7aee19d JavaScriptCore`void WTF::callOnMainAndWait<(WTF::MainStyle)0>(this=0x00000005d5482228)>&&)::'lambda'()::operator()() const at MainThread.cpp:123:9 frame #10: 0x00000005f7aee0f9 JavaScriptCore`WTF::Detail::CallableWrapper<void WTF::callOnMainAndWait<(WTF::MainStyle)0>(WTF::Function<void ()>&&)::'lambda'(), void>::call(this=0x00000005d5482220) at Function.h:53:39 frame #11: 0x00000005f7a9e8f2 JavaScriptCore`WTF::Function<void ()>::operator(this=0x00007ff7b1974640)() const at Function.h:82:35 frame #12: 0x00000005f7b2571e JavaScriptCore`WTF::RunLoop::performWork(this=0x00000005d500c180) at RunLoop.cpp:133:9 frame #13: 0x00000005f7b28fee JavaScriptCore`WTF::RunLoop::performWork(context=0x00000005d500c180) at RunLoopCF.cpp:46:37 frame #14: 0x00007ff810d10c5b CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame #15: 0x00007ff810d10bc3 CoreFoundation`__CFRunLoopDoSource0 + 180 frame #16: 0x00007ff810d1093d CoreFoundation`__CFRunLoopDoSources0 + 242 frame #17: 0x00007ff810d0f358 CoreFoundation`__CFRunLoopRun + 892 frame #18: 0x00007ff810d0e91c CoreFoundation`CFRunLoopRunSpecific + 562 frame #19: 0x00007ff811b5c52a Foundation`-[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 216 frame #20: 0x00007ff811be6f67 Foundation`-[NSRunLoop(NSRunLoop) run] + 76 frame #21: 0x00007ff810992816 libxpc.dylib`_xpc_objc_main + 773 frame #22: 0x00007ff810992239 libxpc.dylib`xpc_main + 99 frame #23: 0x00000005dc9c79b0 WebKit`WebKit::XPCServiceMain((null)=1, (null)=0x00007ff7b1975940) at XPCServiceMain.mm:223:5 frame #24: 0x00000005de54ad4b WebKit`WKXPCServiceMain(argc=1, argv=0x00007ff7b1975940) at WKMain.mm:35:12 frame #25: 0x000000010e58dea2 com.apple.WebKit.WebContent.Development`main(argc=1, argv=0x00007ff7b1975940) at AuxiliaryProcessMain.cpp:30:12 frame #26: 0x000000011755350e dyld`start + 462 (lldb) 1836745 3 450728 andresg_22 2022-02-02 19:05:52 -0800 Created attachment 450728 Patch 1836896 4 ews-feeder 2022-02-03 05:24:54 -0800 Committed r289044 (246751@main): <https://commits.webkit.org/246751@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 450728. 450728 2022-02-02 19:05:52 -0800 2022-02-03 05:24:55 -0800 Patch bug-236053-20220202220550.patch text/plain 2106 andresg_22 U3VidmVyc2lvbiBSZXZpc2lvbjogMjg4OTcxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNzdiMWRmOTAzNTZjMDVm Mzg0NzcxMTRlMDJkM2U2OGYwYWFmODE0YS4uZTYyYTI3NDBhMGM3OTE4NTY4NGMxZDRmOWJiNzU5 MjdjOWVmNjJiYiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDIyLTAyLTAyICBBbmRy ZXMgR29uemFsZXogIDxhbmRyZXNnXzIyQGFwcGxlLmNvbT4KKworICAgICAgICBDcmFzaCBpbiBB WElzb2xhdGVkT2JqZWN0Ojphc3NvY2lhdGVkQVhPYmplY3QuCisgICAgICAgIGh0dHBzOi8vYnVn cy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0yMzYwNTMKKyAgICAgICAgPHJkYXI6Ly9wcm9i bGVtLzg4NDEzMjMyPgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisg ICAgICAgIFRoZSBjcmFzaCBvY2N1cnMgYmVjYXVzZSB3ZSBhcmUgdXNpbmcgYW4gYXhPYmplY3Qg cG9pbnRlciBhZnRlciB3ZSBjYWxsCisgICAgICAgIHVwZGF0ZUJhY2tpbmdTdG9yZSgpIHdoaWNo IG1heSBkZXN0cm95IHRoZSBvYmplY3QgcG9pbnRlZCB0byBieSBheE9iamVjdC4KKyAgICAgICAg VGhpcyB3YXMgYWRkZWQgYXMgYSBmaXggZm9yCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQu b3JnL3Nob3dfYnVnLmNnaT9pZD0yMjA0NDYKKyAgICAgICAgU28gSSB3aWxsIHN1Ym1pdCBhIGZv bGxvdyB1cCBwYXRjaCB3aXRoIHRoZSBjb3JyZWN0IGZpeCBmb3IgdGhhdCBidWcgYXMgd2VsbC4K KworICAgICAgICAqIGFjY2Vzc2liaWxpdHkvaXNvbGF0ZWR0cmVlL0FYSXNvbGF0ZWRPYmplY3Qu Y3BwOgorICAgICAgICAoV2ViQ29yZTo6QVhJc29sYXRlZE9iamVjdDo6YXNzb2NpYXRlZEFYT2Jq ZWN0IGNvbnN0KToKKwogMjAyMi0wMi0wMiAgUGhpbGlwcGUgTm9ybWFuZCAgPHBub3JtYW5kQGln YWxpYS5jb20+CiAKICAgICAgICAgW0dTdHJlYW1lcl0gR2VuZXJhdGUgd2VicnRjIGVuY29kZXIg c3JjIHBhZCB0ZW1wbGF0ZSBiYXNlZCBvbiBzdXBwb3J0ZWQgcGxhdGZvcm0gZW5jb2RlcnMKZGlm ZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL2FjY2Vzc2liaWxpdHkvaXNvbGF0ZWR0cmVlL0FYSXNv bGF0ZWRPYmplY3QuY3BwIGIvU291cmNlL1dlYkNvcmUvYWNjZXNzaWJpbGl0eS9pc29sYXRlZHRy ZWUvQVhJc29sYXRlZE9iamVjdC5jcHAKaW5kZXggNzExNGE1MTc0ZTQ5YWRjMDJmMzZkMmZlNDc0 ZWZjZmIwNjk1ZjBhMC4uMDJmYmQ0NWU4MjcyMmI2ZmRjZWZjOTBlZTY2ZTdlNzU1NmE4MDMzZSAx MDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvYWNjZXNzaWJpbGl0eS9pc29sYXRlZHRyZWUvQVhJ c29sYXRlZE9iamVjdC5jcHAKKysrIGIvU291cmNlL1dlYkNvcmUvYWNjZXNzaWJpbGl0eS9pc29s YXRlZHRyZWUvQVhJc29sYXRlZE9iamVjdC5jcHAKQEAgLTQzOCwxNCArNDM4LDggQEAgQVhDb3Jl T2JqZWN0KiBBWElzb2xhdGVkT2JqZWN0Ojphc3NvY2lhdGVkQVhPYmplY3QoKSBjb25zdAogICAg IGlmICghbV9pZC5pc1ZhbGlkKCkpCiAgICAgICAgIHJldHVybiBudWxscHRyOwogCi0gICAgaWYg KGF1dG8qIGF4T2JqZWN0Q2FjaGUgPSB0aGlzLT5heE9iamVjdENhY2hlKCkpIHsKLSAgICAgICAg aWYgKGF1dG8qIGF4T2JqZWN0ID0gYXhPYmplY3RDYWNoZS0+b2JqZWN0RnJvbUFYSUQobV9pZCkp IHsKLSAgICAgICAgICAgIGF4T2JqZWN0LT51cGRhdGVCYWNraW5nU3RvcmUoKTsKLSAgICAgICAg ICAgIHJldHVybiBheE9iamVjdDsKLSAgICAgICAgfQotICAgIH0KLQotICAgIHJldHVybiBudWxs cHRyOworICAgIGF1dG8qIGF4T2JqZWN0Q2FjaGUgPSB0aGlzLT5heE9iamVjdENhY2hlKCk7Cisg ICAgcmV0dXJuIGF4T2JqZWN0Q2FjaGUgPyBheE9iamVjdENhY2hlLT5vYmplY3RGcm9tQVhJRCht X2lkKSA6IG51bGxwdHI7CiB9CiAKIHZvaWQgQVhJc29sYXRlZE9iamVjdDo6c2V0TWF0aHNjcmlw dHMoQVhQcm9wZXJ0eU5hbWUgcHJvcGVydHlOYW1lLCBBWENvcmVPYmplY3QmIG9iamVjdCkK