Open core-ai-bot opened 3 years ago
Comment by peterflynn Friday Apr 10, 2015 at 02:33 GMT
Here's one with full CEF symbols:
Process: Brackets Helper [2696]
Path: /Users/USER/*/Brackets.app/Contents/Frameworks/Brackets Helper.app/Contents/MacOS/Brackets Helper
Identifier: Brackets Helper
Version: ???
Code Type: X86 (Native)
Parent Process: Brackets [2691]
Responsible: Brackets [2691]
User ID: 501
Date/Time: 2015-04-09 19:30:43.697 -0700
OS Version: Mac OS X 10.9.5 (13F34)
Report Version: 11
Anonymous UUID: F54128F3-AD70-8E9F-EBBC-E7986990B9FA
Crashed Thread: 0 CrRendererMain Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000
VM Regions Near 0:
--> __PAGEZERO 0000000000000000-0000000000001000 [ 4K] ---/--- SM=NUL /Users/USER/*/Brackets.app/Contents/Frameworks/Brackets Helper.app/Contents/MacOS/Brackets Helper
VM_ALLOCATE 0000000000001000-0000000000079000 [ 480K] ---/--- SM=NUL
Thread 0 Crashed:: CrRendererMain Dispatch queue: com.apple.main-thread
0 org.cef.cefclient.helper 0x00081c3f ClientApp::OnProcessMessageReceived(CefRefPtr<CefBrowser>, cef_process_id_t, CefRefPtr<CefProcessMessage>) + 1135
1 org.cef.cefclient.helper 0x00082d0a non-virtual thunk to ClientApp::OnProcessMessageReceived(CefRefPtr<CefBrowser>, cef_process_id_t, CefRefPtr<CefProcessMessage>) + 42
2 org.cef.cefclient.helper 0x000a31ed render_process_handler_on_process_message_received(_cef_render_process_handler_t*, _cef_browser_t*, cef_process_id_t, _cef_process_message_t*) + 381
3 org.chromium.ContentShell.framework 0x00107b73 CefRenderProcessHandlerCToCpp::OnProcessMessageReceived(CefRefPtr<CefBrowser>, cef_process_id_t, CefRefPtr<CefProcessMessage>) + 211 (render_process_handler_ctocpp.cc:270)
4 org.chromium.ContentShell.framework 0x001966e8 CefBrowserImpl::OnRequest(Cef_Request_Params const&) + 296 (ref_counted.h:294)
5 org.chromium.ContentShell.framework 0x00196560 CefBrowserImpl::OnMessageReceived(IPC::Message const&) + 688 (tuple.h:80)
6 org.chromium.ContentShell.framework 0x0019735b non-virtual thunk to CefBrowserImpl::OnMessageReceived(IPC::Message const&) + 27 (browser_impl.cc:608)
7 org.chromium.ContentShell.framework 0x029ce457 content::RenderViewImpl::OnMessageReceived(IPC::Message const&) + 695 (render_view_impl.cc:1301)
8 org.chromium.ContentShell.framework 0x020fb9e5 content::MessageRouter::RouteMessage(IPC::Message const&) + 85 (message_router.cc:54)
9 org.chromium.ContentShell.framework 0x020fb981 content::MessageRouter::OnMessageReceived(IPC::Message const&) + 49 (message_router.cc:47)
10 org.chromium.ContentShell.framework 0x02acffdb content::ChildThread::OnMessageReceived(IPC::Message const&) + 859 (child_thread.cc:491)
11 org.chromium.ContentShell.framework 0x01e3bec9 IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) + 121 (ipc_message.h:126)
12 org.chromium.ContentShell.framework 0x01e3da49 base::internal::Invoker<2, base::internal::BindState<base::internal::RunnableAdapter<void (IPC::ChannelProxy::Context::*)(IPC::Message const&)>, void (IPC::ChannelProxy::Context*, IPC::Message const&), void (IPC::ChannelProxy::Context*, IPC::Message)>, void (IPC::ChannelProxy::Context*, IPC::Message const&)>::Run(base::internal::BindStateBase*) + 41 (bind_internal.h:1248)
13 org.chromium.ContentShell.framework 0x001f8c3b base::debug::TaskAnnotator::RunTask(char const*, char const*, base::PendingTask const&) + 235 (callback.h:401)
14 org.chromium.ContentShell.framework 0x00228955 base::MessageLoop::RunTask(base::PendingTask const&) + 549 (stl_vector.h:400)
15 org.chromium.ContentShell.framework 0x00228d1a base::MessageLoop::DoWork() + 586 (message_loop.cc:567)
16 org.chromium.ContentShell.framework 0x001e2eb2 base::MessagePumpCFRunLoopBase::RunWorkSource(void*) + 50 (message_pump_mac.mm:325)
17 com.apple.CoreFoundation 0x980fbb5f __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
18 com.apple.CoreFoundation 0x980ec95b __CFRunLoopDoSources0 + 235
19 com.apple.CoreFoundation 0x980ec05e __CFRunLoopRun + 1022
20 com.apple.CoreFoundation 0x980eb9ea CFRunLoopRunSpecific + 394
21 com.apple.CoreFoundation 0x980eb84b CFRunLoopRunInMode + 123
22 com.apple.Foundation 0x989a65b9 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 277
23 org.chromium.ContentShell.framework 0x001e39ef base::MessagePumpNSRunLoop::DoRun(base::MessagePump::Delegate*) + 127 (message_pump_mac.mm:590)
24 org.chromium.ContentShell.framework 0x001e333c base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*) + 92 (message_pump_mac.mm:243)
25 org.chromium.ContentShell.framework 0x00228531 base::MessageLoop::RunHandler() + 33 (message_loop.cc:415)
26 org.chromium.ContentShell.framework 0x0023ce2f base::RunLoop::Run() + 79 (run_loop.cc:55)
27 org.chromium.ContentShell.framework 0x002282da base::MessageLoop::Run() + 26 (message_loop.cc:308)
28 org.chromium.ContentShell.framework 0x029ed24a content::RendererMain(content::MainFunctionParams const&) + 1642 (renderer_main.cc:231)
29 org.chromium.ContentShell.framework 0x02e4c5fa content::RunNamedProcessTypeMain(std::string const&, content::MainFunctionParams const&, content::ContentMainDelegate*) + 186 (content_main_runner.cc:437)
30 org.chromium.ContentShell.framework 0x02e4cf90 content::ContentMainRunnerImpl::Run() + 128 (content_main_runner.cc:769)
31 org.chromium.ContentShell.framework 0x02e4c352 content::ContentMain(content::ContentMainParams const&) + 50 (content_main.cc:19)
32 org.chromium.ContentShell.framework 0x00138972 CefExecuteProcess(CefMainArgs const&, CefRefPtr<CefApp>, void*) + 370 (context.cc:100)
33 org.chromium.ContentShell.framework 0x000e4efb cef_execute_process + 251 (libcef_dll.cc:130)
34 org.cef.cefclient.helper 0x0008b4a6 CefExecuteProcess(CefMainArgs const&, CefRefPtr<CefApp>, void*) + 150
35 org.cef.cefclient.helper 0x00089d46 main + 150
36 org.cef.cefclient.helper 0x0007c5e5 start + 53
(this was using a tip-of-master local brackets-shell build, but I can also repro this crash just as easily with the official 1.2 build)
Comment by peterflynn Friday Apr 10, 2015 at 02:38 GMT
I have a suspicion this is related to the JS code hints web worker -- the crash doesn't repro if you have a non-JS file open or if you have a JS file outside the project open. The main difference between those cases? In the crash case, code hints parsing/indexing process is running in the background and is probably unfinished (still running) when the reload happened. In the non-crash case that background process isn't running at all...
Comment by peterflynn Friday Apr 10, 2015 at 18:27 GMT
Sorry, original title was wrong -- wrote it earlier before I'd fully narrowed down the repro steps
Comment by MarcelGerber Friday Apr 10, 2015 at 23:20 GMT
It's probably not Mac only. I got into a case where Brackets white-screened on Windows 8.1 with the same steps (it was even like 5-10 seconds after starting when I reloaded).
EDIT: Tested it again; yeah, I can absolutely (and easily) repro on Windows, too.
Comment by prksingh Monday Apr 13, 2015 at 14:29 GMT
The steps and crash log appear similar to #4522. Also see #10779
Comment by MarcelGerber Monday Apr 13, 2015 at 17:16 GMT
Re #4552: Those aren't that similar as over there, you cause the reload by reloading the Dev Tools (which in turn reloads the "page" that's currently open).
Re #10779: It could be the same root cause, but if you do it right, for this issue to reproduce, you only need one reload.
Comment by MarcelGerber Monday Aug 10, 2015 at 19:58 GMT
On #11569, I can no longer repro this issue while I can on master. Looks promising.
Comment by MarcelGerber Friday Aug 26, 2016 at 13:30 GMT
This appears to be fixed with the merge of #11569 and will come to you in Release 1.8. Please let us know if it still doesn't work for you when the Release ships.
Issue by peterflynn Friday Apr 10, 2015 at 02:31 GMT Originally opened as https://github.com/adobe/brackets/issues/10865
This seems very timing-sensitive, so hopefully this is hard to hit in general... I ran into it about 10 times in a row while working on PR #10859 though :-/
It almost always crashes after 1-3 reloads for me.
Crash dump: