<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>213398</bug_id>
          
          <creation_ts>2020-06-19 12:32:43 -0700</creation_ts>
          <short_desc>AX: web process crash in AXObjectCache::postNotification.</short_desc>
          <delta_ts>2020-06-19 14:03:47 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Andres Gonzalez">andresg_22</reporter>
          <assigned_to name="Andres Gonzalez">andresg_22</assigned_to>
          <cc>aboxhall</cc>
    
    <cc>apinheiro</cc>
    
    <cc>cfleizach</cc>
    
    <cc>dmazzoni</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>jcraig</cc>
    
    <cc>jdiggs</cc>
    
    <cc>samuel_white</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1664456</commentid>
    <comment_count>0</comment_count>
    <who name="Andres Gonzalez">andresg_22</who>
    <bug_when>2020-06-19 12:32:43 -0700</bug_when>
    <thetext>AX: web process crash in AXObjectCache::postNotification.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1664462</commentid>
    <comment_count>1</comment_count>
      <attachid>402308</attachid>
    <who name="Andres Gonzalez">andresg_22</who>
    <bug_when>2020-06-19 12:45:32 -0700</bug_when>
    <thetext>Created attachment 402308
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1664463</commentid>
    <comment_count>2</comment_count>
    <who name="Andres Gonzalez">andresg_22</who>
    <bug_when>2020-06-19 12:47:42 -0700</bug_when>
    <thetext>&lt;rdar://problem/64538798&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1664507</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2020-06-19 14:03:45 -0700</bug_when>
    <thetext>Committed r263285: &lt;https://trac.webkit.org/changeset/263285&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 402308.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>402308</attachid>
            <date>2020-06-19 12:45:32 -0700</date>
            <delta_ts>2020-06-19 14:03:46 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-213398-20200619154531.patch</filename>
            <type>text/plain</type>
            <size>6465</size>
            <attacher name="Andres Gonzalez">andresg_22</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjYzMTgwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D
aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMWI0YTE0M2FjNTM2MWI0
MGQ4ZjE0MmM0MmIyYzlhNzdhODYyZGU1MS4uZDgxNTBkZGVmZTRkZDlkODczY2FiN2YzY2Y1OWJl
MmJmNjU0MjZlMSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv
dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIzIEBACisyMDIwLTA2LTE5ICBBbmRy
ZXMgR29uemFsZXogIDxhbmRyZXNnXzIyQGFwcGxlLmNvbT4KKworICAgICAgICBBWDogd2ViIHBy
b2Nlc3MgY3Jhc2ggaW4gQVhPYmplY3RDYWNoZTo6cG9zdE5vdGlmaWNhdGlvbi4KKyAgICAgICAg
aHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIxMzM5OAorCisgICAgICAg
IFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIEFYT2JqZWN0Q2FjaGUgd2Fz
IGJlaW5nIGluc3RhbnRpYXRlZCBvbiB0aGUgQVggc2Vjb25kYXJ5IHRocmVhZC4KKyAgICAgICAg
VGhlcmVmb3JlIHRoZSB0aW1lcnMgZm9yIHRoZSBkaWZmZXJlbnQgZGVsYXllZCBub3RpZmljYXRp
b25zIHdoZXJlCisgICAgICAgIGluaXRpYWxpemVkIHdpdGggdGhlIHNlY29uZGFyeSB0aHJlYWQu
IFdoZW4gcG9zdE5vdGlmaWNhdGlvbiB3YXMgdHJpZ2dlcmVkCisgICAgICAgIG9uIHRoZSBtYWlu
IHRocmVhZCBhcyBpdCBzaG91bGQsIGFuZCB0aGUgdGltZXIgd2FzIGFjY2Vzc2VkLCB0aGUgdGlt
ZXIKKyAgICAgICAgd291bGQgYXNzZXJ0L2NyYXNoIGZvciBiZWluZyBhY2Nlc3NlZCBpbiBhIHRo
cmVhZCBkaWZmZXJlbnQgdGhhbiB3aGVyZQorICAgICAgICBpdCB3YXMgY3JlYXRlZC4gVGhpcyBj
aGFuZ2UgZ3VhcmFudGllcyB0aGF0IEFYT2JqZWN0Q2FjaGUgaXMgYWx3YXlzCisgICAgICAgIGNy
ZWF0ZWQgb24gdGhlIG1haW4gdGhyZWFkLgorCisgICAgICAgICogYWNjZXNzaWJpbGl0eS9BWE9i
amVjdENhY2hlLmNwcDoKKyAgICAgICAgKFdlYkNvcmU6OkFYT2JqZWN0Q2FjaGU6OmVuYWJsZUFj
Y2Vzc2liaWxpdHkpOgorICAgICAgICAoV2ViQ29yZTo6QVhPYmplY3RDYWNoZTo6QVhPYmplY3RD
YWNoZSk6CisgICAgICAgIChXZWJDb3JlOjpBWE9iamVjdENhY2hlOjpwb3N0Tm90aWZpY2F0aW9u
KToKKwogMjAyMC0wNi0xNiAgQW50b2luZSBRdWludCAgPGdyYW91dHNAd2Via2l0Lm9yZz4KIAog
ICAgICAgICBxdWlrci5jb206IHVuYWJsZSB0byBzZWxlY3QgaXRlbSBmcm9tIGRyb3Bkb3duCmRp
ZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdl
TG9nCmluZGV4IGQ4YzZlOGY3YWRmYWU4YmEwOWY0NDllYmEyNDRlZDY5OGM4YWUwZTUuLmNmNzgz
ZDA0YWRkNWNiODNhNzk0MTgwNzY2ODk3YjdmYTNmNjEzOWIgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9X
ZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEs
MjYgQEAKKzIwMjAtMDYtMTkgIEFuZHJlcyBHb256YWxleiAgPGFuZHJlc2dfMjJAYXBwbGUuY29t
PgorCisgICAgICAgIEFYOiB3ZWIgcHJvY2VzcyBjcmFzaCBpbiBBWE9iamVjdENhY2hlOjpwb3N0
Tm90aWZpY2F0aW9uLgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5j
Z2k/aWQ9MjEzMzk4CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAg
ICAgICAgQVhPYmplY3RDYWNoZSB3YXMgYmVpbmcgaW5zdGFudGlhdGVkIG9uIHRoZSBBWCBzZWNv
bmRhcnkgdGhyZWFkLgorICAgICAgICBUaGVyZWZvcmUgdGhlIHRpbWVycyBmb3IgdGhlIGRpZmZl
cmVudCBkZWxheWVkIG5vdGlmaWNhdGlvbnMgd2hlcmUKKyAgICAgICAgaW5pdGlhbGl6ZWQgd2l0
aCB0aGUgc2Vjb25kYXJ5IHRocmVhZC4gV2hlbiBwb3N0Tm90aWZpY2F0aW9uIHdhcyB0cmlnZ2Vy
ZWQKKyAgICAgICAgb24gdGhlIG1haW4gdGhyZWFkIGFzIGl0IHNob3VsZCwgYW5kIHRoZSB0aW1l
ciB3YXMgYWNjZXNzZWQsIHRoZSB0aW1lcgorICAgICAgICB3b3VsZCBhc3NlcnQvY3Jhc2ggZm9y
IGJlaW5nIGFjY2Vzc2VkIGluIGEgdGhyZWFkIGRpZmZlcmVudCB0aGFuIHdoZXJlCisgICAgICAg
IGl0IHdhcyBjcmVhdGVkLiBUaGlzIGNoYW5nZSBndWFyYW50aWVzIHRoYXQgQVhPYmplY3RDYWNo
ZSBpcyBhbHdheXMKKyAgICAgICAgY3JlYXRlZCBvbiB0aGUgbWFpbiB0aHJlYWQuCisKKyAgICAg
ICAgKiBXZWJQcm9jZXNzL1dlYlBhZ2UvbWFjL1dLQWNjZXNzaWJpbGl0eVdlYlBhZ2VPYmplY3RC
YXNlLm1tOgorICAgICAgICAoLVtXS0FjY2Vzc2liaWxpdHlXZWJQYWdlT2JqZWN0QmFzZSBheE9i
amVjdENhY2hlXSk6CisgICAgICAgICgtW1dLQWNjZXNzaWJpbGl0eVdlYlBhZ2VPYmplY3RCYXNl
IGFjY2Vzc2liaWxpdHlQbHVnaW5PYmplY3RdKToKKyAgICAgICAgKC1bV0tBY2Nlc3NpYmlsaXR5
V2ViUGFnZU9iamVjdEJhc2UgYWNjZXNzaWJpbGl0eVJvb3RPYmplY3RXcmFwcGVyXSk6CisgICAg
ICAgICgtW1dLQWNjZXNzaWJpbGl0eVdlYlBhZ2VPYmplY3RCYXNlIHNldFdlYlBhZ2U6XSk6Cisg
ICAgICAgICgtW1dLQWNjZXNzaWJpbGl0eVdlYlBhZ2VPYmplY3RCYXNlIHNldEhhc01haW5GcmFt
ZVBsdWdpbjpdKToKKyAgICAgICAgKC1bV0tBY2Nlc3NpYmlsaXR5V2ViUGFnZU9iamVjdEJhc2Ug
c2V0UmVtb3RlUGFyZW50Ol0pOgorCiAyMDIwLTA2LTE3ICBBbGV4IENocmlzdGVuc2VuICA8YWNo
cmlzdGVuc2VuQHdlYmtpdC5vcmc+CiAKICAgICAgICAgTnVsbCBjaGVjayBwbHVnaW4ubV9kYXRh
IGJlZm9yZSB1c2luZyBpdCBpbiBQREZQbHVnaW46OkJ5dGVSYW5nZVJlcXVlc3Q6OmNvbXBsZXRl
VW5jb25kaXRpb25hbGx5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9hY2Nlc3NpYmlsaXR5
L0FYT2JqZWN0Q2FjaGUuY3BwIGIvU291cmNlL1dlYkNvcmUvYWNjZXNzaWJpbGl0eS9BWE9iamVj
dENhY2hlLmNwcAppbmRleCA4ZDcyZTc2ZGM2MGFlOGUxYzViZTJjMGE2ZjJiMDQxNTA2MDk4MDU3
Li41NmFmODgwZTU5ZDcwZGI4ZGU2NWIyZGY1ZDk0Y2U4ODIxM2YyOGIyIDEwMDY0NAotLS0gYS9T
b3VyY2UvV2ViQ29yZS9hY2Nlc3NpYmlsaXR5L0FYT2JqZWN0Q2FjaGUuY3BwCisrKyBiL1NvdXJj
ZS9XZWJDb3JlL2FjY2Vzc2liaWxpdHkvQVhPYmplY3RDYWNoZS5jcHAKQEAgLTE5NSw2ICsxOTUs
NyBAQCBib29sIEFYT2JqZWN0Q2FjaGU6OmdBY2Nlc3NpYmlsaXR5RW5oYW5jZWRVc2VySW50ZXJm
YWNlRW5hYmxlZCA9IGZhbHNlOwogCiB2b2lkIEFYT2JqZWN0Q2FjaGU6OmVuYWJsZUFjY2Vzc2li
aWxpdHkoKQogeworICAgIEFTU0VSVChpc01haW5UaHJlYWQoKSk7CiAgICAgZ0FjY2Vzc2liaWxp
dHlFbmFibGVkID0gdHJ1ZTsKIH0KIApAQCAtMjIyLDYgKzIyMyw3IEBAIEFYT2JqZWN0Q2FjaGU6
OkFYT2JqZWN0Q2FjaGUoRG9jdW1lbnQmIGRvY3VtZW50KQogICAgICwgbV9jdXJyZW50TW9kYWxO
b2RlKG51bGxwdHIpCiAgICAgLCBtX3BlcmZvcm1DYWNoZVVwZGF0ZVRpbWVyKCp0aGlzLCAmQVhP
YmplY3RDYWNoZTo6cGVyZm9ybUNhY2hlVXBkYXRlVGltZXJGaXJlZCkKIHsKKyAgICBBU1NFUlQo
aXNNYWluVGhyZWFkKCkpOwogfQogCiBBWE9iamVjdENhY2hlOjp+QVhPYmplY3RDYWNoZSgpCkBA
IC0xMTI5LDYgKzExMzEsNyBAQCB2b2lkIEFYT2JqZWN0Q2FjaGU6OnBvc3ROb3RpZmljYXRpb24o
QVhDb3JlT2JqZWN0KiBvYmplY3QsIERvY3VtZW50KiBkb2N1bWVudCwgQQogewogICAgIEFYVFJB
Q0UoIkFYT2JqZWN0Q2FjaGU6OnBvc3ROb3RpZmljYXRpb24iKTsKICAgICBBWExPRyhzdGQ6Om1h
a2VfcGFpcihvYmplY3QsIG5vdGlmaWNhdGlvbikpOworICAgIEFTU0VSVChpc01haW5UaHJlYWQo
KSk7CiAKICAgICBzdG9wQ2FjaGluZ0NvbXB1dGVkT2JqZWN0QXR0cmlidXRlcygpOwogCmRpZmYg
LS1naXQgYS9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvV0tBY2Nlc3NpYmls
aXR5V2ViUGFnZU9iamVjdEJhc2UubW0gYi9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvV2ViUGFn
ZS9tYWMvV0tBY2Nlc3NpYmlsaXR5V2ViUGFnZU9iamVjdEJhc2UubW0KaW5kZXggYTFkNmUzMGY0
NTEzNTQzYTVhMzg2ZTg2NTZiZjU4ZGQwNWNkZGM3NC4uN2RhNTkzZTIwMGQ0NGYwZmNmNzg5MzM4
NmViNWE3NTY0NGQ4NmM2ZiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL1dl
YlBhZ2UvbWFjL1dLQWNjZXNzaWJpbGl0eVdlYlBhZ2VPYmplY3RCYXNlLm1tCisrKyBiL1NvdXJj
ZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQYWdlL21hYy9XS0FjY2Vzc2liaWxpdHlXZWJQYWdlT2Jq
ZWN0QmFzZS5tbQpAQCAtNDIsMTAgKzQyLDE0IEBACiAjaW1wb3J0IDxXZWJDb3JlL1Njcm9sbFZp
ZXcuaD4KICNpbXBvcnQgPFdlYkNvcmUvU2Nyb2xsYmFyLmg+CiAKK25hbWVzcGFjZSBheCA9IFdl
YkNvcmU6OkFjY2Vzc2liaWxpdHk7CisKIEBpbXBsZW1lbnRhdGlvbiBXS0FjY2Vzc2liaWxpdHlX
ZWJQYWdlT2JqZWN0QmFzZQogCiAtIChOYWtlZFB0cjxXZWJDb3JlOjpBWE9iamVjdENhY2hlPilh
eE9iamVjdENhY2hlCiB7CisgICAgQVNTRVJUKGlzTWFpblRocmVhZCgpKTsKKwogICAgIGlmICgh
bV9wYWdlKQogICAgICAgICByZXR1cm4gbnVsbHB0cjsKIApAQCAtNjIsNiArNjYsNyBAQAogCiAt
IChpZClhY2Nlc3NpYmlsaXR5UGx1Z2luT2JqZWN0CiB7CisgICAgQVNTRVJUKGlzTWFpblRocmVh
ZCgpKTsKICAgICBhdXRvIHJldHJpZXZlQmxvY2sgPSBbJnNlbGZdKCkgLT4gaWQgewogICAgICAg
ICBpZCBheFBsdWdpbiA9IG5pbDsKICAgICAgICAgYXV0byBkaXNwYXRjaEJsb2NrID0gWyZheFBs
dWdpbiwgJnNlbGZdIHsKQEAgLTg0LDIyICs4OSwyNiBAQAogCiAtIChpZClhY2Nlc3NpYmlsaXR5
Um9vdE9iamVjdFdyYXBwZXIKIHsKLSAgICBpZiAoIVdlYkNvcmU6OkFYT2JqZWN0Q2FjaGU6OmFj
Y2Vzc2liaWxpdHlFbmFibGVkKCkpCi0gICAgICAgIFdlYkNvcmU6OkFYT2JqZWN0Q2FjaGU6OmVu
YWJsZUFjY2Vzc2liaWxpdHkoKTsKKyAgICByZXR1cm4gYXg6OnJldHJpZXZlQXV0b3JlbGVhc2Vk
VmFsdWVGcm9tTWFpblRocmVhZDxpZD4oW3Byb3RlY3RlZFNlbGYgPSByZXRhaW5QdHIoc2VsZild
ICgpIC0+IFJldGFpblB0cjxpZD4geworICAgICAgICBpZiAoIVdlYkNvcmU6OkFYT2JqZWN0Q2Fj
aGU6OmFjY2Vzc2liaWxpdHlFbmFibGVkKCkpCisgICAgICAgICAgICBXZWJDb3JlOjpBWE9iamVj
dENhY2hlOjplbmFibGVBY2Nlc3NpYmlsaXR5KCk7CiAKLSAgICBpZiAobV9oYXNNYWluRnJhbWVQ
bHVnaW4pCi0gICAgICAgIHJldHVybiBzZWxmLmFjY2Vzc2liaWxpdHlQbHVnaW5PYmplY3Q7Cisg
ICAgICAgIGlmIChwcm90ZWN0ZWRTZWxmLmdldCgpLT5tX2hhc01haW5GcmFtZVBsdWdpbikKKyAg
ICAgICAgICAgIHJldHVybiBwcm90ZWN0ZWRTZWxmLmdldCgpLmFjY2Vzc2liaWxpdHlQbHVnaW5P
YmplY3Q7CiAKLSAgICBpZiAoYXV0byBjYWNoZSA9IFtzZWxmIGF4T2JqZWN0Q2FjaGVdKSB7Ci0g
ICAgICAgIGlmIChXZWJDb3JlOjpBWENvcmVPYmplY3QqIHJvb3QgPSBjYWNoZS0+cm9vdE9iamVj
dCgpKQotICAgICAgICAgICAgcmV0dXJuIHJvb3QtPndyYXBwZXIoKTsKLSAgICB9CisgICAgICAg
IGlmIChhdXRvIGNhY2hlID0gcHJvdGVjdGVkU2VsZi5nZXQoKS5heE9iamVjdENhY2hlKSB7Cisg
ICAgICAgICAgICBpZiAoYXV0byogcm9vdCA9IGNhY2hlLT5yb290T2JqZWN0KCkpCisgICAgICAg
ICAgICAgICAgcmV0dXJuIHJvb3QtPndyYXBwZXIoKTsKKyAgICAgICAgfQogCi0gICAgcmV0dXJu
IG5pbDsKKyAgICAgICAgcmV0dXJuIG5pbDsKKyAgICB9KTsKIH0KIAogLSAodm9pZClzZXRXZWJQ
YWdlOihOYWtlZFB0cjxXZWJLaXQ6OldlYlBhZ2U+KXBhZ2UKIHsKKyAgICBBU1NFUlQoaXNNYWlu
VGhyZWFkKCkpOworCiAgICAgbV9wYWdlID0gcGFnZTsKIAogICAgIGlmIChwYWdlKSB7CkBAIC0x
MTUsMTEgKzEyNCwxMyBAQAogCiAtICh2b2lkKXNldEhhc01haW5GcmFtZVBsdWdpbjooYm9vbClo
YXNQbHVnaW4KIHsKKyAgICBBU1NFUlQoaXNNYWluVGhyZWFkKCkpOwogICAgIG1faGFzTWFpbkZy
YW1lUGx1Z2luID0gaGFzUGx1Z2luOwogfQogCiAtICh2b2lkKXNldFJlbW90ZVBhcmVudDooaWQp
cGFyZW50CiB7CisgICAgQVNTRVJUKGlzTWFpblRocmVhZCgpKTsKICAgICBpZiAocGFyZW50ICE9
IG1fcGFyZW50KSB7CiAgICAgICAgIFttX3BhcmVudCByZWxlYXNlXTsKICAgICAgICAgbV9wYXJl
bnQgPSBbcGFyZW50IHJldGFpbl07CkBAIC0xMzEsNSArMTQyLDQgQEAKICAgICByZXR1cm4gW1tz
ZWxmIGFjY2Vzc2liaWxpdHlSb290T2JqZWN0V3JhcHBlcl0gYWNjZXNzaWJpbGl0eUZvY3VzZWRV
SUVsZW1lbnRdOwogfQogCi0KIEBlbmQK
</data>

          </attachment>
      

    </bug>

</bugzilla>