200996 2019-08-21 13:56:38 -0700 Crash under NetworkCache::Data::mapToFile() 2019-08-21 16:01:49 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez achristensen cgarcia commit-queue ews-watchlist ggaren koivisto sihui_liu webkit-bug-importer oldest_to_newest 1563669 0 cdumez 2019-08-21 13:56:38 -0700 Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Subtype: KERN_MEMORY_ERROR at 0x0000000109d68000 FS pagein error: 1 Operation not permitted VM Region Info: 0x109d68000 is in 0x109d5c000-0x109d6c000; bytes after start: 49152 bytes before end: 16383 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL MALLOC_LARGE 0000000109d54000-0000000109d5c000 [ 32K] rw-/rwx SM=PRV ---> mapped file 0000000109d5c000-0000000109d6c000 [ 64K] rw-/rw- SM=PRV ...t_id=c11c2d21 GAP OF 0x4000 BYTES MALLOC_LARGE 0000000109d70000-0000000109d84000 [ 80K] rw-/rwx SM=PRV Termination Signal: Bus error: 10 Termination Reason: Namespace SIGNAL, Code 0xa Crash under NetworkCache::Data::mapToFile(): Terminating Process: exc handler [13072] Triggered by Thread: 9 Thread 9 name: Dispatch queue: com.apple.WebKit.Cache.Storage.background Thread 9 Crashed: 0 libsystem_platform.dylib 0x000000019d209548 _platform_memmove + 88 1 WebKit 0x00000001a4c1c10c WTF::Detail::CallableWrapper<WebKit::NetworkCache::Data::mapToFile(WTF::String const&) const::$_100, bool, unsigned char const*, unsigned long>::call(unsigned char const*, unsigned long) + 36 (NetworkCacheData.cpp:62) 2 WebKit 0x00000001a4b60f00 invocation function for block in WebKit::NetworkCache::Data::apply(WTF::Function<bool (unsigned char const*, unsigned long)> const&) const + 44 (Function.h:79) 3 libdispatch.dylib 0x000000019d1d4024 _dispatch_data_apply_client_callout + 16 (data.c:559) 4 WebKit 0x00000001a4b60ebc WebKit::NetworkCache::Data::apply(WTF::Function<bool (unsigned char const*, unsigned long)> const&) const + 96 (NetworkCacheDataCocoa.mm:76) 5 WebKit 0x00000001a4c0bec8 WebKit::NetworkCache::Data::mapToFile(WTF::String const&) const + 216 (NetworkCacheData.cpp:61) 6 WebKit 0x00000001a4c0ba90 WebKit::NetworkCache::BlobStorage::add(WTF::String const&, WebKit::NetworkCache::Data const&) + 360 (NetworkCacheBlobStorage.cpp:109) 7 WebKit 0x00000001a4c28250 WebKit::NetworkCache::Storage::storeBodyAsBlob(WebKit::NetworkCache::Storage::WriteOperation&) + 92 (NetworkCacheStorage.cpp:524) 8 WebKit 0x00000001a4c32cac WTF::Detail::CallableWrapper<WebKit::NetworkCache::Storage::dispatchWriteOperation(std::__1::unique_ptr<WebKit::NetworkCache::Storage::WriteOperation, std::__1::default_delete<WebKit::NetworkCache::Storage::WriteOperation> >)::$_20, void>::call() + 144 (NetworkCacheStorage.cpp:808) 9 JavaScriptCore 0x00000001ac377c20 WTF::BlockPtr<void ()> WTF::BlockPtr<void ()>::fromCallable<WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0>(WTF::WorkQueue::dispatch(WTF::Function<void ()>&&)::$_0)::'lambda'(void*)::__invoke(void*) + 32 (Function.h:79) 10 libdispatch.dylib 0x000000019d1a7c2c _dispatch_call_block_and_release + 32 (init.c:1408) 11 libdispatch.dylib 0x000000019d1a9088 _dispatch_client_callout + 20 (object.m:495) 12 libdispatch.dylib 0x000000019d1ab808 _dispatch_continuation_pop + 408 (inline_internal.h:2487) 13 libdispatch.dylib 0x000000019d1aaf68 _dispatch_async_redirect_invoke + 596 (queue.c:800) 14 libdispatch.dylib 0x000000019d1b7c50 _dispatch_root_queue_drain + 348 (inline_internal.h:2528) 15 libdispatch.dylib 0x000000019d1b8400 _dispatch_worker_thread2 + 120 (queue.c:6563) 16 libsystem_pthread.dylib 0x000000019d20ea64 _pthread_wqthread + 216 (pthread.c:2336) 17 libsystem_pthread.dylib 0x000000019d214c7c start_wqthread + 8 1563670 1 webkit-bug-importer 2019-08-21 13:56:59 -0700 <rdar://problem/54570421> 1563673 2 376918 cdumez 2019-08-21 13:59:28 -0700 Created attachment 376918 Patch 1563677 3 376918 ggaren 2019-08-21 14:07:18 -0700 Comment on attachment 376918 Patch r=me 1563773 4 376918 commit-queue 2019-08-21 16:01:47 -0700 Comment on attachment 376918 Patch Clearing flags on attachment: 376918 Committed r248973: <https://trac.webkit.org/changeset/248973> 1563774 5 commit-queue 2019-08-21 16:01:49 -0700 All reviewed patches have been landed. Closing bug. 376918 2019-08-21 13:59:28 -0700 2019-08-21 16:01:47 -0700 Patch bug-200996-20190821135926.patch text/plain 2338 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjQ4OTU0CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGJlY2M3N2IwYzNjMGZiODdh ZjI4YjJjYjJmNmE4MjcwMTg1MGI3NTIuLjgzMDQ1YjU2ZjY5YTQ1MDVhZmI2Y2QwNWM0OTVkMjBj MzQyY2NjNTkgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTkgQEAKKzIwMTktMDgtMjEgIENocmlzIER1 bWV6ICA8Y2R1bWV6QGFwcGxlLmNvbT4KKworICAgICAgICBDcmFzaCB1bmRlciBOZXR3b3JrQ2Fj aGU6OkRhdGE6Om1hcFRvRmlsZSgpCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3No b3dfYnVnLmNnaT9pZD0yMDA5OTYKKyAgICAgICAgPHJkYXI6Ly9wcm9ibGVtLzU0NTcwNDIxPgor CisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIE1ha2Ugc3Vy ZSBOZXR3b3JrQ2FjaGU6OkRhdGE6Om1hcFRvRmlsZSgpIGNhbGxzIG1ha2VTYWZlVG9Vc2VNZW1v cnlNYXBGb3JQYXRoKCkgYmV0d2VlbgorICAgICAgICBjcmVhdGluZyB0aGUgZmlsZSBhbmQgY2Fs bGluZyBtbWFwKCkuCisKKyAgICAgICAgKiBOZXR3b3JrUHJvY2Vzcy9jYWNoZS9OZXR3b3JrQ2Fj aGVCbG9iU3RvcmFnZS5jcHA6CisgICAgICAgIChXZWJLaXQ6Ok5ldHdvcmtDYWNoZTo6QmxvYlN0 b3JhZ2U6OmFkZCk6CisgICAgICAgICogTmV0d29ya1Byb2Nlc3MvY2FjaGUvTmV0d29ya0NhY2hl RGF0YS5jcHA6CisgICAgICAgIChXZWJLaXQ6Ok5ldHdvcmtDYWNoZTo6RGF0YTo6bWFwVG9GaWxl IGNvbnN0KToKKwogMjAxOS0wOC0yMSAgUnVzc2VsbCBFcHN0ZWluICA8cmVwc3RlaW5AYXBwbGUu Y29tPgogCiAgICAgICAgIFVucmV2aWV3ZWQsIHJvbGxpbmcgb3V0IHIyNDg5NDIuCmRpZmYgLS1n aXQgYS9Tb3VyY2UvV2ViS2l0L05ldHdvcmtQcm9jZXNzL2NhY2hlL05ldHdvcmtDYWNoZUJsb2JT dG9yYWdlLmNwcCBiL1NvdXJjZS9XZWJLaXQvTmV0d29ya1Byb2Nlc3MvY2FjaGUvTmV0d29ya0Nh Y2hlQmxvYlN0b3JhZ2UuY3BwCmluZGV4IDQ2ZmI5YzI2ODFkYzBmYjEyNDEwOTA1ZGMwZmE1Mzdi MDdmMjg5NGMuLjljYWRhN2I2MjI2MzAxY2MxYWMzMTUzMDAwNTUwZjU4ZmIxYTQ2ZGMgMTAwNjQ0 Ci0tLSBhL1NvdXJjZS9XZWJLaXQvTmV0d29ya1Byb2Nlc3MvY2FjaGUvTmV0d29ya0NhY2hlQmxv YlN0b3JhZ2UuY3BwCisrKyBiL1NvdXJjZS9XZWJLaXQvTmV0d29ya1Byb2Nlc3MvY2FjaGUvTmV0 d29ya0NhY2hlQmxvYlN0b3JhZ2UuY3BwCkBAIC0xMTAsOCArMTEwLDYgQEAgQmxvYlN0b3JhZ2U6 OkJsb2IgQmxvYlN0b3JhZ2U6OmFkZChjb25zdCBTdHJpbmcmIHBhdGgsIGNvbnN0IERhdGEmIGRh dGEpCiAgICAgaWYgKG1hcHBlZERhdGEuaXNOdWxsKCkpCiAgICAgICAgIHJldHVybiB7IH07CiAK LSAgICBGaWxlU3lzdGVtOjptYWtlU2FmZVRvVXNlTWVtb3J5TWFwRm9yUGF0aChibG9iUGF0aCk7 Ci0KICAgICBpZiAoIUZpbGVTeXN0ZW06OmhhcmRMaW5rKGJsb2JQYXRoLCBwYXRoKSkKICAgICAg ICAgV1RGTG9nQWx3YXlzKCJGYWlsZWQgdG8gY3JlYXRlIGhhcmQgbGluayBmcm9tICVzIHRvICVz IiwgYmxvYlBhdGgudXRmOCgpLmRhdGEoKSwgcGF0aC51dGY4KCkuZGF0YSgpKTsKIApkaWZmIC0t Z2l0IGEvU291cmNlL1dlYktpdC9OZXR3b3JrUHJvY2Vzcy9jYWNoZS9OZXR3b3JrQ2FjaGVEYXRh LmNwcCBiL1NvdXJjZS9XZWJLaXQvTmV0d29ya1Byb2Nlc3MvY2FjaGUvTmV0d29ya0NhY2hlRGF0 YS5jcHAKaW5kZXggMjRhNWU0ZTBiMzE5NzBkOTEwODliNjZhNGUyMWFjOGYyZmU5YmUwZi4uNzVh YTkwNWFiNjhhYzllYWYxZDExOWIwMTc4NGZhNjE2MGEyOGVmYyAxMDA2NDQKLS0tIGEvU291cmNl L1dlYktpdC9OZXR3b3JrUHJvY2Vzcy9jYWNoZS9OZXR3b3JrQ2FjaGVEYXRhLmNwcAorKysgYi9T b3VyY2UvV2ViS2l0L05ldHdvcmtQcm9jZXNzL2NhY2hlL05ldHdvcmtDYWNoZURhdGEuY3BwCkBA IC01MCw2ICs1MCw4IEBAIERhdGEgRGF0YTo6bWFwVG9GaWxlKGNvbnN0IFN0cmluZyYgcGF0aCkg Y29uc3QKICAgICAgICAgY2xvc2UoZmQpOwogICAgICAgICByZXR1cm4geyB9OwogICAgIH0KKyAg ICAKKyAgICBGaWxlU3lzdGVtOjptYWtlU2FmZVRvVXNlTWVtb3J5TWFwRm9yUGF0aChwYXRoKTsK IAogICAgIHZvaWQqIG1hcCA9IG1tYXAobnVsbHB0ciwgbV9zaXplLCBQUk9UX1JFQUQgfCBQUk9U X1dSSVRFLCBNQVBfU0hBUkVELCBmZCwgMCk7CiAgICAgaWYgKG1hcCA9PSBNQVBfRkFJTEVEKSB7 Cg==