204177 2019-11-13 16:16:29 -0800 [iOS] Crash under WebProcess::processTaskStateDidChange(WebKit::ProcessTaskStateObserver::TaskState) 2019-11-14 14:19:18 -0800 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez achristensen commit-queue david_quesada ggaren jer.noble webkit-bug-importer oldest_to_newest 1590089 0 cdumez 2019-11-13 16:16:29 -0800 Crash under WebProcess::processTaskStateDidChange(WebKit::ProcessTaskStateObserver::TaskState): Thread 2 name: Dispatch queue: RBSProcessMonitor Thread 2 Crashed: 0 WebKit 0x00000001011bc19c IPC::Connection::remoteProcessID() const + 0 1 WebKit 0x00000001014e6a00 WebKit::WebProcess::processTaskStateDidChange(WebKit::ProcessTaskStateObserver::TaskState) + 288 2 WebKit 0x000000010118b43c WebKit::ProcessTaskStateObserver::setTaskState(WebKit::ProcessTaskStateObserver::TaskState) + 120 3 WebKit 0x000000010118af5c -[WKProcessTaskStateObserverDelegate process:taskStateDidChange:] + 172 4 AssertionServices 0x0000000187d0789c __36-[BKSProcess _lock_configureMonitor]_block_invoke_2 + 432 (AssertionServices/BKSProcess.m:284) 5 RunningBoardServices 0x0000000186116c20 -[RBSProcessMonitor _handleProcessStateChange:] + 732 (RunningBoardServices/RBSProcessMonitor.m:275) 6 RunningBoardServices 0x000000018612b5d0 __65-[RBSConnection async_observedProcessStatesDidChange:completion:]_block_invoke + 176 (RunningBoardServices/RBSConnection.m:911) 7 libdispatch.dylib 0x0000000183291d7c _dispatch_block_async_invoke2 + 104 (src/queue.c:525) 8 libdispatch.dylib 0x00000001832ae514 _dispatch_client_callout + 16 (src/object.m:495) 9 libdispatch.dylib 0x000000018328baec _dispatch_lane_serial_drain$VARIANT$armv81 + 564 (src/inline_internal.h:2484) 10 libdispatch.dylib 0x000000018328c534 _dispatch_lane_invoke$VARIANT$armv81 + 448 (src/queue.c:3863) 11 libdispatch.dylib 0x000000018328d598 _dispatch_workloop_invoke$VARIANT$armv81 + 1544 (src/inline_internal.h:2525) 12 libdispatch.dylib 0x00000001832957fc _dispatch_workloop_worker_thread + 580 (src/queue.c:6445) 13 libsystem_pthread.dylib 0x00000001832feb74 _pthread_wqthread + 276 (src/pthread.c:2351) 14 libsystem_pthread.dylib 0x0000000183301740 start_wqthread + 8 1590097 1 383511 cdumez 2019-11-13 16:23:55 -0800 Created attachment 383511 Patch 1590317 2 383511 jer.noble 2019-11-14 13:21:08 -0800 Comment on attachment 383511 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=383511&action=review > Source/WebKit/WebProcess/WebProcess.cpp:224 > + ASSERT_NOT_REACHED(); LOL. 1590329 3 383511 commit-queue 2019-11-14 14:18:22 -0800 Comment on attachment 383511 Patch Clearing flags on attachment: 383511 Committed r252466: <https://trac.webkit.org/changeset/252466> 1590330 4 commit-queue 2019-11-14 14:18:24 -0800 All reviewed patches have been landed. Closing bug. 1590331 5 webkit-bug-importer 2019-11-14 14:19:18 -0800 <rdar://problem/57204146> 383511 2019-11-13 16:23:55 -0800 2019-11-14 14:18:22 -0800 Patch bug-204177-20191113162354.patch text/plain 3500 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjUyNDIzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IDcxOTZhNzRiZGQzMzAwMWFk NDEwN2EzODk0YTMzZjI2OGRjMDk2MTMuLjY3NDFlMDdlNDJmY2Y4MzI5NjEyZTI2OTRlM2M2MWJh YmEyZTQ2YjEgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjEgQEAKKzIwMTktMTEtMTMgIENocmlzIER1 bWV6ICA8Y2R1bWV6QGFwcGxlLmNvbT4KKworICAgICAgICBbaU9TXSBDcmFzaCB1bmRlciBXZWJQ cm9jZXNzOjpwcm9jZXNzVGFza1N0YXRlRGlkQ2hhbmdlKFdlYktpdDo6UHJvY2Vzc1Rhc2tTdGF0 ZU9ic2VydmVyOjpUYXNrU3RhdGUpCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3No b3dfYnVnLmNnaT9pZD0yMDQxNzcKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMh KS4KKworICAgICAgICBEZWxheSBjcmVhdGluZyB0aGUgUHJvY2Vzc1Rhc2tTdGF0ZU9ic2VydmVy IHVudGlsIHRoZSBXZWJQcm9jZXNzJ3MgY29ubmVjdGlvbiB0byBpdHMgcGFyZW50IGhhZCBiZWVu CisgICAgICAgIGluaXRpYWxpemVkLiBUaGlzIGlzIG5lY2Vzc2FyeSBiZWNhdXNlIFByb2Nlc3NU YXNrU3RhdGVPYnNlcnZlciBtYXkgY2FsbCBXZWJQcm9jZXNzOjpwcm9jZXNzVGFza1N0YXRlRGlk Q2hhbmdlKCkKKyAgICAgICAgb24gYSBiYWNrZ3JvdW5kIHRocmVhZCwgd2hpY2ggd2lsbCBkZWZl cmVuY2UgdGhlIElQQyBjb25uZWN0aW9uLgorCisgICAgICAgICogV2ViUHJvY2Vzcy9XZWJQcm9j ZXNzLmNwcDoKKyAgICAgICAgKFdlYktpdDo6bV93ZWJTUUxpdGVEYXRhYmFzZVRyYWNrZXIpOgor ICAgICAgICAoV2ViS2l0OjpXZWJQcm9jZXNzOjp+V2ViUHJvY2Vzcyk6CisgICAgICAgIChXZWJL aXQ6OldlYlByb2Nlc3M6OmluaXRpYWxpemVDb25uZWN0aW9uKToKKyAgICAgICAgKFdlYktpdDo6 bV90YXNrU3RhdGVPYnNlcnZlcik6IERlbGV0ZWQuCisgICAgICAgICogV2ViUHJvY2Vzcy9XZWJQ cm9jZXNzLmg6CisKIDIwMTktMTEtMTMgIFlvdWVubiBGYWJsZXQgIDx5b3Vlbm5AYXBwbGUuY29t PgogCiAgICAgICAgIFRha2Ugc2VydmljZSB3b3JrZXIgYXNzZXJ0aW9ucyBiYXNlZCBvbiBjbGll bnQgcHJvY2Vzc2VzIGFzc2VydGlvbiBzdGF0ZXMKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQv V2ViUHJvY2Vzcy9XZWJQcm9jZXNzLmNwcCBiL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQ cm9jZXNzLmNwcAppbmRleCA0MjY4MWFjMzRmNzM2MDQ5M2MzYTFkMmIyZDRjNzczYTViNjM0NDEy Li45MmZhZDQzZTYwNmUyNzgyNjk5MmU0Mjk1NTRiNmZkNzVhZDFhZjdkIDEwMDY0NAotLS0gYS9T b3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvV2ViUHJvY2Vzcy5jcHAKKysrIGIvU291cmNlL1dlYktp dC9XZWJQcm9jZXNzL1dlYlByb2Nlc3MuY3BwCkBAIC0xOTQsNyArMTk0LDYgQEAgV2ViUHJvY2Vz czo6V2ViUHJvY2VzcygpCiAgICAgLCBtX25vblZpc2libGVQcm9jZXNzQ2xlYW51cFRpbWVyKCp0 aGlzLCAmV2ViUHJvY2Vzczo6bm9uVmlzaWJsZVByb2Nlc3NDbGVhbnVwVGltZXJGaXJlZCkKICNp ZiBQTEFURk9STShJT1NfRkFNSUxZKQogICAgICwgbV93ZWJTUUxpdGVEYXRhYmFzZVRyYWNrZXIo W3RoaXNdKGJvb2wgaXNIb2xkaW5nTG9ja2VkRmlsZXMpIHsgcGFyZW50UHJvY2Vzc0Nvbm5lY3Rp b24oKS0+c2VuZChNZXNzYWdlczo6V2ViUHJvY2Vzc1Byb3h5OjpTZXRJc0hvbGRpbmdMb2NrZWRG aWxlcyhpc0hvbGRpbmdMb2NrZWRGaWxlcyksIDApOyB9KQotICAgICwgbV90YXNrU3RhdGVPYnNl cnZlcihQcm9jZXNzVGFza1N0YXRlT2JzZXJ2ZXI6OmNyZWF0ZSgqdGhpcykpCiAjZW5kaWYKIHsK ICAgICAvLyBJbml0aWFsaXplIG91ciBwbGF0Zm9ybSBzdHJhdGVnaWVzLgpAQCAtMjIyLDkgKzIy MSw3IEBAIFdlYlByb2Nlc3M6OldlYlByb2Nlc3MoKQogCiBXZWJQcm9jZXNzOjp+V2ViUHJvY2Vz cygpCiB7Ci0jaWYgUExBVEZPUk0oSU9TX0ZBTUlMWSkKLSAgICBtX3Rhc2tTdGF0ZU9ic2VydmVy LT5pbnZhbGlkYXRlKCk7Ci0jZW5kaWYKKyAgICBBU1NFUlRfTk9UX1JFQUNIRUQoKTsKIH0KIAog dm9pZCBXZWJQcm9jZXNzOjppbml0aWFsaXplUHJvY2Vzcyhjb25zdCBBdXhpbGlhcnlQcm9jZXNz SW5pdGlhbGl6YXRpb25QYXJhbWV0ZXJzJiBwYXJhbWV0ZXJzKQpAQCAtMjY3LDYgKzI2NCwxMiBA QCB2b2lkIFdlYlByb2Nlc3M6OmluaXRpYWxpemVDb25uZWN0aW9uKElQQzo6Q29ubmVjdGlvbiog Y29ubmVjdGlvbikKICAgICAgICAgc3VwcGxlbWVudC0+aW5pdGlhbGl6ZUNvbm5lY3Rpb24oY29u bmVjdGlvbik7CiAKICAgICBtX3dlYkNvbm5lY3Rpb24gPSBXZWJDb25uZWN0aW9uVG9VSVByb2Nl c3M6OmNyZWF0ZSh0aGlzKTsKKworI2lmIFBMQVRGT1JNKElPU19GQU1JTFkpCisgICAgLy8gTWFr ZSBzdXJlIHdlIGhhdmUgYW4gSVBDOjpDb25uZWN0aW9uIGJlZm9yZSBjcmVhdGluZyB0aGUgUHJv Y2Vzc1Rhc2tTdGF0ZU9ic2VydmVyIHNpbmNlIGl0IG1heSBjYWxsCisgICAgLy8gV2ViUHJvY2Vz czo6cHJvY2Vzc1Rhc2tTdGF0ZURpZENoYW5nZSgpIG9uIGEgYmFja2dyb3VuZCB0aHJlYWQgYW5k IGRlZmVyZW5jZSB0aGUgSVBDIGNvbm5lY3Rpb24uCisgICAgbV90YXNrU3RhdGVPYnNlcnZlciA9 IFByb2Nlc3NUYXNrU3RhdGVPYnNlcnZlcjo6Y3JlYXRlKCp0aGlzKTsKKyNlbmRpZgogfQogCiB2 b2lkIFdlYlByb2Nlc3M6OmluaXRpYWxpemVXZWJQcm9jZXNzKFdlYlByb2Nlc3NDcmVhdGlvblBh cmFtZXRlcnMmJiBwYXJhbWV0ZXJzKQpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYktpdC9XZWJQcm9j ZXNzL1dlYlByb2Nlc3MuaCBiL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQcm9jZXNzLmgK aW5kZXggY2Q2MTJmZmQ1OTM5NTZlNjM5OWUyZTAyMGVhMTZjNmExZWRiYzRiMi4uNzUzMTM3Mjdi ODg5ZjFlYWYzYzdlMjUwMTU4NTE0ZTExYTIwM2ViNyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktp dC9XZWJQcm9jZXNzL1dlYlByb2Nlc3MuaAorKysgYi9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3Mv V2ViUHJvY2Vzcy5oCkBAIC01NDIsNyArNTQyLDcgQEAgcHJpdmF0ZToKIAogI2lmIFBMQVRGT1JN KElPU19GQU1JTFkpCiAgICAgV2ViU1FMaXRlRGF0YWJhc2VUcmFja2VyIG1fd2ViU1FMaXRlRGF0 YWJhc2VUcmFja2VyOwotICAgIFJlZjxQcm9jZXNzVGFza1N0YXRlT2JzZXJ2ZXI+IG1fdGFza1N0 YXRlT2JzZXJ2ZXI7CisgICAgUmVmUHRyPFByb2Nlc3NUYXNrU3RhdGVPYnNlcnZlcj4gbV90YXNr U3RhdGVPYnNlcnZlcjsKICAgICBMb2NrIG1fcHJvY2Vzc1dhc1Jlc3VtZWRVSUFzc2VydGlvbkxv Y2s7CiAgICAgUmV0YWluUHRyPEJLU1Byb2Nlc3NBc3NlcnRpb24+IG1fcHJvY2Vzc1dhc1Jlc3Vt ZWRVSUFzc2VydGlvbjsKICNlbmRpZgo=