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Freeze issues in 0.8.3/0.8.4 #1333

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pfrazee opened this issue Feb 3, 2019 · 30 comments
Closed

Freeze issues in 0.8.3/0.8.4 #1333

pfrazee opened this issue Feb 3, 2019 · 30 comments
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@pfrazee
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pfrazee commented Feb 3, 2019

Operation System: All
Beaker version: 0.8.3

I'm seeing random Browser freezes since the roll out of 0.8.3. It has some strange characteristics and I haven't been able to isolate the cause.

For anybody that experiences this:

  • Let me know if 0.8.3 was the first version you installed, or if you updated to 0.8.3.
  • Let me know if you're using 0.8.3 when it freezes.
  • If it happens, try restarting Beaker and continuing to use it. I've noticed that the freezes seem to stop after they happen twice on a machine (which is partly why I'm having trouble debugging the issue).
@pfrazee pfrazee added the bug label Feb 3, 2019
@mu-arch
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mu-arch commented Feb 3, 2019

I've been actively using 0.8.3 for six hours on mac without any trouble. I'll update this comment if I run into something though.

@rjcorwin
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rjcorwin commented Feb 3, 2019

Hi @pfrazee - I just upgraded to v0.8.3 and experienced a crash. I clicked the "explore" link, thought about it, then got the "It doesn't seem like anybody is sharing this page right now" message. Forced quit, started it up, still get the "It doesn't seem like anybody is sharing this page right now" message when going to the explore page. I managed to load dat://beakerbrowser.com, clicked the about link, and now I get the "It doesn't seem like anybody is sharing this page right now" message. Some network debugger output...

screen shot 2019-02-03 at 12 07 59 pm

screen shot 2019-02-03 at 12 07 24 pm

@rjcorwin
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rjcorwin commented Feb 3, 2019

Hit my second crash, while using Fritter this time.

@pfrazee
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pfrazee commented Feb 3, 2019

@rjsteinert Okay just to make sure, are you experiencing freezes/crashes, or just sites not getting found?

If freezes, here's the important question: does it still happen after 2 times? Because I can only get it to happen twice on a machine, and then never.

@rjcorwin
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rjcorwin commented Feb 4, 2019

@pfrazee So far I've had two freezes/crashes requiring me to force quit the application. The first one happened maybe a minute after upgrading, the second took longer like say 5 minutes.

@pfrazee
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pfrazee commented Feb 4, 2019

I'm seeing it a bit more. Here's what macos gives me as a sample of the process:

Sampling process 20627 for 3 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Analysis of sampling Beaker Browser (pid 20627) every 1 millisecond
Process:         Beaker Browser [20627]
Path:            /Applications/Beaker Browser.app/Contents/MacOS/Beaker Browser
Load Address:    0x107e84000
Identifier:      com.pfrazee.beaker-browser
Version:         0.8.3 (0.8.3)
Code Type:       X86-64
Parent Process:  ??? [1]

Date/Time:       2019-02-02 19:36:52.324 -0600
Launch Time:     2019-02-02 19:34:44.535 -0600
OS Version:      Mac OS X 10.12.6 (16G1510)
Report Version:  7
Analysis Tool:   /usr/bin/sample
----

Call graph:
    1119 Thread_1213627   DispatchQueue_1: com.apple.main-thread  (serial)
    + 1119 start  (in libdyld.dylib) + 1  [0x7fffc376f235]
    +   1119 ???  (in Beaker Browser)  load address 0x107e84000 + 0xf10  [0x107e84f10]
    +     1119 AtomMain  (in Electron Framework) + 84  [0x10d478514]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1c63754  [0x10f0d9754]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x305534d  [0x1104cb34d]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1c646a8  [0x10f0da6a8]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0xa0c338  [0x10de82338]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0xa12412  [0x10de88412]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0xa0fee0  [0x10de85ee0]
    +                   1119 ???  (in Electron Framework)  load address 0x10d476000 + 0xa100f3  [0x10de860f3]
    +                     1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +                       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6ecde  [0x10f2e4cde]
    +                         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6fffc  [0x10f2e5ffc]
    +                           1119 -[NSApplication run]  (in AppKit) + 926  [0x7fffaba563db]
    +                             1119 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:]  (in AppKit) + 2796  [0x7fffac1dd7ee]
    +                               1119 _DPSNextEvent  (in AppKit) + 1120  [0x7fffaba61a54]
    +                                 1119 _BlockUntilNextEventMatchingListInModeWithFilter  (in HIToolbox) + 71  [0x7fffad4cab26]
    +                                   1119 ReceiveNextEventCommon  (in HIToolbox) + 432  [0x7fffad4cacf1]
    +                                     1118 RunCurrentEventLoopInMode  (in HIToolbox) + 240  [0x7fffad4caebc]
    +                                     ! 1118 CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fffadf6a114]
    +                                     !   1090 __CFRunLoopRun  (in CoreFoundation) + 1361  [0x7fffadf6a8c1]
    +                                     !   : 1090 __CFRunLoopServiceMachPort  (in CoreFoundation) + 212  [0x7fffadf6b434]
    +                                     !   :   1090 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                                     !   :     1090 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    +                                     !   13 __CFRunLoopRun  (in CoreFoundation) + 2065  [0x7fffadf6ab81]
    +                                     !   : 6 __CFRunLoopDoTimers  (in CoreFoundation) + 177  [0x7fffadf733c1]
    +                                     !   : | 6 +[__NSArrayM __new:::]  (in CoreFoundation) + 33  [0x7fffae05fb71]
    +                                     !   : |   6 __CFAllocateObject2  (in CoreFoundation) + 15  [0x7fffadee9f4f]
    +                                     !   : |     4 class_createInstance  (in libobjc.A.dylib) + 88  [0x7fffc2e26e9d]
    +                                     !   : |     + 3 calloc  (in libsystem_malloc.dylib) + 30  [0x7fffc38f3d7f]
    +                                     !   : |     + ! 3 malloc_zone_calloc  (in libsystem_malloc.dylib) + 87  [0x7fffc38f343e]
    +                                     !   : |     + !   3 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69f41  [0x10f2dff41]
    +                                     !   : |     + !     2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69f41  [0x10f2dff41]
    +                                     !   : |     + !     : 1 nano_calloc  (in libsystem_malloc.dylib) + 70  [0x7fffc38f8a77]
    +                                     !   : |     + !     : | 1 OSAtomicDequeue  (in libsystem_platform.dylib) + 17  [0x7fffc397e4cd]
    +                                     !   : |     + !     : 1 nano_calloc  (in libsystem_malloc.dylib) + 0  [0x7fffc38f8a31]
    +                                     !   : |     + !     1 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e64603  [0x10f2da603]
    +                                     !   : |     + 1 calloc  (in libsystem_malloc.dylib) + 1  [0x7fffc38f3d62]
    +                                     !   : |     2 class_createInstance  (in libobjc.A.dylib) + 49  [0x7fffc2e26e76]
    +                                     !   : 3 __CFRunLoopDoTimers  (in CoreFoundation) + 298  [0x7fffadf7343a]
    +                                     !   : | 3 __CFRunLoopDoTimer  (in CoreFoundation) + 46,160  [0x7fffadf734de,0x7fffadf73550]
    +                                     !   : 1 __CFRunLoopDoTimers  (in CoreFoundation) + 41  [0x7fffadf73339]
    +                                     !   : | 1 CFArrayGetCount  (in CoreFoundation) + 27  [0x7fffadf0c4ab]
    +                                     !   : 1 __CFRunLoopDoTimers  (in CoreFoundation) + 124  [0x7fffadf7338c]
    +                                     !   : | 1 CFArrayGetValueAtIndex  (in CoreFoundation) + 194  [0x7fffadf0d9f2]
    +                                     !   : 1 __CFRunLoopDoTimers  (in CoreFoundation) + 191  [0x7fffadf733cf]
    +                                     !   : | 1 objc_msgSend  (in libobjc.A.dylib) + 65  [0x7fffc2e27081]
    +                                     !   : 1 __CFRunLoopDoTimers  (in CoreFoundation) + 132  [0x7fffadf73394]
    +                                     !   11 __CFRunLoopRun  (in CoreFoundation) + 934  [0x7fffadf6a716]
    +                                     !   : 11 __CFRunLoopDoSources0  (in CoreFoundation) + 557  [0x7fffadf6b21d]
    +                                     !   :   11 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__  (in CoreFoundation) + 17  [0x7fffadf8a321]
    +                                     !   :     11 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6f1bf  [0x10f2e51bf]
    +                                     !   :       11 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e72b5a  [0x10f2e8b5a]
    +                                     !   :         5 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6f8b3  [0x10f2e58b3]
    +                                     !   :         | 5 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dcb461  [0x10f241461]
    +                                     !   :         |   5 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dcae3f  [0x10f240e3f]
    +                                     !   :         |     5 ???  (in Electron Framework)  load address 0x10d476000 + 0x1db09eb  [0x10f2269eb]
    +                                     !   :         |       5 ???  (in Electron Framework)  load address 0x10d476000 + 0x2d9db8a  [0x110213b8a]
    +                                     !   :         |         3 ???  (in Electron Framework)  load address 0x10d476000 + 0x2a8cf51  [0x10ff02f51]
    +                                     !   :         |         + 3 ???  (in Electron Framework)  load address 0x10d476000 + 0x2fa2a91  [0x110418a91]
    +                                     !   :         |         +   3 ???  (in Electron Framework)  load address 0x10d476000 + 0xe920a2  [0x10e3080a2]
    +                                     !   :         |         +     3 ???  (in Electron Framework)  load address 0x10d476000 + 0x7f148e  [0x10dc6748e]
    +                                     !   :         |         +       2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e78053  [0x10f2ee053]
    +                                     !   :         |         +       ! 2 ???  (in Electron Framework)  load address 0x10d476000 + 0x87900f  [0x10dcef00f]
    +                                     !   :         |         +       !   2 ???  (in Electron Framework)  load address 0x10d476000 + 0x883594  [0x10dcf9594]
    +                                     !   :         |         +       !     2 ???  (in Electron Framework)  load address 0x10d476000 + 0x888041  [0x10dcfe041]
    +                                     !   :         |         +       !       2 ???  (in Electron Framework)  load address 0x10d476000 + 0x304ef50  [0x1104c4f50]
    +                                     !   :         |         +       !         2 ???  (in Electron Framework)  load address 0x10d476000 + 0x304f0db  [0x1104c50db]
    +                                     !   :         |         +       !           2 ???  (in Electron Framework)  load address 0x10d476000 + 0x889b07  [0x10dcffb07]
    +                                     !   :         |         +       !             2 ???  (in Electron Framework)  load address 0x10d476000 + 0x889426  [0x10dcff426]
    +                                     !   :         |         +       !               2 ???  (in Electron Framework)  load address 0x10d476000 + 0x884f5b  [0x10dcfaf5b]
    +                                     !   :         |         +       !                 1 ???  (in Electron Framework)  load address 0x10d476000 + 0x89679b  [0x10dd0c79b]
    +                                     !   :         |         +       !                 : 1 ???  (in Electron Framework)  load address 0x10d476000 + 0x898919  [0x10dd0e919]
    +                                     !   :         |         +       !                 :   1 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e900ce  [0x10f3060ce]
    +                                     !   :         |         +       !                 :     1 write  (in libsystem_kernel.dylib) + 10  [0x7fffc389f7e6]
    +                                     !   :         |         +       !                 1 DYLD-STUB$$free  (in libc++abi.dylib) + 0  [0x7fffc2328cf0]
    +                                     !   :         |         +       1 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e7a363  [0x10f2f0363]
    +                                     !   :         |         2 ???  (in Electron Framework)  load address 0x10d476000 + 0x2a8f3a2  [0x10ff053a2]
    +                                     !   :         |           2 ???  (in Electron Framework)  load address 0x10d476000 + 0x2a8f32a  [0x10ff0532a]
    +                                     !   :         |             2 ???  (in Electron Framework)  load address 0x10d476000 + 0x2d9da0d  [0x110213a0d]
    +                                     !   :         |               2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dcba3f  [0x10f241a3f]
    +                                     !   :         |                 2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dc8e9f  [0x10f23ee9f]
    +                                     !   :         |                   2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dc8fa9  [0x10f23efa9]
    +                                     !   :         |                     2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dc9a54  [0x10f23fa54]
    +                                     !   :         |                       2 CFRunLoopWakeUp  (in CoreFoundation) + 204  [0x7fffadf583ac]
    +                                     !   :         |                         2 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                                     !   :         |                           2 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    +                                     !   :         4 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6f8d7  [0x10f2e58d7]
    +                                     !   :         | 4 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6edc7  [0x10f2e4dc7]
    +                                     !   :         |   4 CFRunLoopTimerSetNextFireDate  (in CoreFoundation) + 533  [0x7fffadf7f215]
    +                                     !   :         |     3 __CFRepositionTimerInMode  (in CoreFoundation) + 127  [0x7fffadf3e1ef]
    +                                     !   :         |     + 3 __CFArmNextTimerInMode  (in CoreFoundation) + 550  [0x7fffadf3e626]
    +                                     !   :         |     +   3 mk_timer_arm  (in libsystem_kernel.dylib) + 10  [0x7fffc38964b2]
    +                                     !   :         |     1 CFRelease  (in CoreFoundation) + 69  [0x7fffadef0b65]
    +                                     !   :         2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6f89a  [0x10f2e589a]
    +                                     !   :           2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dcb236  [0x10f241236]
    +                                     !   :             2 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6edc7  [0x10f2e4dc7]
    +                                     !   :               2 CFRunLoopTimerSetNextFireDate  (in CoreFoundation) + 533  [0x7fffadf7f215]
    +                                     !   :                 2 __CFRepositionTimerInMode  (in CoreFoundation) + 127  [0x7fffadf3e1ef]
    +                                     !   :                   2 __CFArmNextTimerInMode  (in CoreFoundation) + 550  [0x7fffadf3e626]
    +                                     !   :                     2 mk_timer_arm  (in libsystem_kernel.dylib) + 10  [0x7fffc38964b2]
    +                                     !   1 __CFRunLoopRun  (in CoreFoundation) + 289  [0x7fffadf6a491]
    +                                     !   : 1 _dispatch_runloop_root_queue_get_port_4CF  (in libdispatch.dylib) + 3  [0x7fffc3741ac9]
    +                                     !   1 __CFRunLoopRun  (in CoreFoundation) + 1147  [0x7fffadf6a7eb]
    +                                     !   : 1 mach_port_insert_member  (in libsystem_kernel.dylib) + 23  [0x7fffc389c64b]
    +                                     !   :   1 _kernelrpc_mach_port_insert_member_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc38962ea]
    +                                     !   1 __CFRunLoopRun  (in CoreFoundation) + 1717  [0x7fffadf6aa25]
    +                                     !   : 1 mach_port_extract_member  (in libsystem_kernel.dylib) + 23  [0x7fffc389c68b]
    +                                     !   :   1 _kernelrpc_mach_port_extract_member_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc38962f6]
    +                                     !   1 __CFRunLoopRun  (in CoreFoundation) + 1761  [0x7fffadf6aa51]
    +                                     !     1 __CFRunLoopDoObservers  (in CoreFoundation) + 273  [0x7fffadf89c31]
    +                                     !       1 _pthread_mutex_unlock_slow  (in libsystem_pthread.dylib) + 403  [0x7fffc39868f4]
    +                                     1 RunCurrentEventLoopInMode  (in HIToolbox) + 195  [0x7fffad4cae8f]
    +                                       1 CFStringCompare  (in CoreFoundation) + 1  [0x7fffadf06101]
    1119 Thread_1213666: Chrome_IOThread
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0xa18a54  [0x10de8ea54]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69a34  [0x10f2dfa34]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dcb2b8  [0x10f2412b8]
    +                   1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1d2ad87  [0x10f1a0d87]
    +                     1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1cedcbe  [0x10f163cbe]
    +                       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1cedc4a  [0x10f163c4a]
    +                         1119 v8::Locker::Initialize(v8::Isolate*)  (in Electron Framework) + 84  [0x10ead93d4]
    +                           1119 _pthread_mutex_lock_wait  (in libsystem_pthread.dylib) + 100  [0x7fffc3988dfa]
    +                             1119 __psynch_mutexwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dc22]
    1119 Thread_1213692
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4c9f2  [0x1122c29f2]
    +         1119 uv_run  (in Electron Framework) + 355  [0x1123494d3]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4ee2b2f  [0x112358b2f]
    +             1119 kevent  (in libsystem_kernel.dylib) + 10  [0x7fffc389ed96]
    1119 Thread_1213693
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4a958  [0x1122c0958]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4cbe8  [0x1122c2be8]
    +           1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +             1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +               1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213694
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4a958  [0x1122c0958]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4cbe8  [0x1122c2be8]
    +           1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +             1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +               1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213695
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4a958  [0x1122c0958]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4e4cbe8  [0x1122c2be8]
    +           1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +             1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +               1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213696
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4ea3b53  [0x112319b53]
    +         1119 uv_sem_wait  (in Electron Framework) + 16  [0x112354610]
    +           1119 semaphore_wait_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc3896386]
    1119 Thread_1213716: NetworkConfigWatcher
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6ecde  [0x10f2e4cde]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6fd9d  [0x10f2e5d9d]
    +                 1119 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]  (in Foundation) + 277  [0x7fffaf97d252]
    +                   1119 CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fffadf6a114]
    +                     1119 __CFRunLoopRun  (in CoreFoundation) + 1361  [0x7fffadf6a8c1]
    +                       1119 __CFRunLoopServiceMachPort  (in CoreFoundation) + 212  [0x7fffadf6b434]
    +                         1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                           1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213717: DnsConfigService
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69b0b  [0x10f2dfb0b]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e7382d  [0x10f2e982d]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e75d49  [0x10f2ebd49]
    +                   1119 kevent  (in libsystem_kernel.dylib) + 10  [0x7fffc389ed96]
    1119 Thread_1213718: CrShutdownDetector
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1cf9adf  [0x10f16fadf]
    +           1119 read  (in libsystem_kernel.dylib) + 10  [0x7fffc389f246]
    1119 Thread_1213719: TaskSchedulerServiceThread
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e194d7  [0x10f28f4d7]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69af2  [0x10f2dfaf2]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e7382d  [0x10f2e982d]
    +                   1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e75d49  [0x10f2ebd49]
    +                     1119 kevent  (in libsystem_kernel.dylib) + 10  [0x7fffc389ed96]
    1119 Thread_1213720: TaskSchedulerForegroundWorker
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15744  [0x10f28b744]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213721: TaskSchedulerForegroundBlockingWorker
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15744  [0x10f28b744]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213723: TaskSchedulerForegroundBlockingWorker
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15744  [0x10f28b744]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213725: TaskSchedulerBackgroundWorker
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e156b4  [0x10f28b6b4]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213729: TaskSchedulerSingleThreadSharedBackgroundBlocking0
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e156e4  [0x10f28b6e4]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15843  [0x10f28b843]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e154fa  [0x10f28b4fa]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dec39f  [0x10f26239f]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213730: CompositorTileWorker1/41987
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e27ec4  [0x10f29dec4]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x2b45328  [0x10ffbb328]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e634f8  [0x10f2d94f8]
    +               1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +                 1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213731: AudioThread
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dcbcdd  [0x10f241cdd]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dec39f  [0x10f26239f]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213732
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1d71fdf  [0x10f1e7fdf]
    +       ! 1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1d72832  [0x10f1e8832]
    +       !   1118 __select  (in libsystem_kernel.dylib) + 10  [0x7fffc389deb6]
    +       1 ???  (in Electron Framework)  load address 0x10d476000 + 0x1d71fd0  [0x10f1e7fd0]
    +         1 uv_sem_wait  (in Electron Framework) + 16  [0x112354610]
    +           1 semaphore_wait_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc3896386]
    1119 Thread_1213733: TaskSchedulerSingleThreadForegroundBlocking1
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e157a4  [0x10f28b7a4]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e154fa  [0x10f28b4fa]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1dec39f  [0x10f26239f]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213759: NetworkConfigWatcher
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6ecde  [0x10f2e4cde]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6fd9d  [0x10f2e5d9d]
    +                 1119 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]  (in Foundation) + 277  [0x7fffaf97d252]
    +                   1119 CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fffadf6a114]
    +                     1119 __CFRunLoopRun  (in CoreFoundation) + 1361  [0x7fffadf6a8c1]
    +                       1119 __CFRunLoopServiceMachPort  (in CoreFoundation) + 212  [0x7fffadf6b434]
    +                         1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                           1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213761: TaskSchedulerBackgroundBlockingWorker
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e156b4  [0x10f28b6b4]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213771: CacheThread_BlockFile
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69af2  [0x10f2dfaf2]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e7382d  [0x10f2e982d]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e75d49  [0x10f2ebd49]
    +                   1119 kevent  (in libsystem_kernel.dylib) + 10  [0x7fffc389ed96]
    1119 Thread_1213775: com.apple.NSEventThread
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 _NSEventThread  (in AppKit) + 205  [0x7fffabbaef02]
    +         1119 CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fffadf6a114]
    +           1119 __CFRunLoopRun  (in CoreFoundation) + 1361  [0x7fffadf6a8c1]
    +             1119 __CFRunLoopServiceMachPort  (in CoreFoundation) + 212  [0x7fffadf6b434]
    +               1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                 1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1213811
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4ecf623  [0x112345623]
    +         1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +           1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +             1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213812
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4ecf623  [0x112345623]
    +         1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +           1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +             1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213813
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4ecf623  [0x112345623]
    +         1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +           1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +             1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1213814
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x4ecf623  [0x112345623]
    +         1119 uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
    +           1119 _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
    +             1119 __psynch_cvwait  (in libsystem_kernel.dylib) + 10  [0x7fffc389dbf2]
    1119 Thread_1214397: TaskSchedulerForegroundBlockingWorker
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15744  [0x10f28b744]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1214522: NetworkConfigWatcher
    + 1119 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1119 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1119 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
    +           1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
    +             1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6ecde  [0x10f2e4cde]
    +               1119 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e6fd9d  [0x10f2e5d9d]
    +                 1119 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]  (in Foundation) + 277  [0x7fffaf97d252]
    +                   1119 CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fffadf6a114]
    +                     1119 __CFRunLoopRun  (in CoreFoundation) + 1361  [0x7fffadf6a8c1]
    +                       1119 __CFRunLoopServiceMachPort  (in CoreFoundation) + 212  [0x7fffadf6b434]
    +                         1119 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                           1119 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1119 Thread_1216951
    + 1119 start_wqthread  (in libsystem_pthread.dylib) + 13  [0x7fffc398807d]
    +   1119 _pthread_wqthread  (in libsystem_pthread.dylib) + 1023  [0x7fffc398848e]
    +     1119 __workq_kernreturn  (in libsystem_kernel.dylib) + 10  [0x7fffc389e44e]
    1118 Thread_1213726: TaskSchedulerBackgroundBlockingWorker
    + 1118 thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
    +   1118 _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
    +     1118 _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
    +       1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
    +         1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e156b4  [0x10f28b6b4]
    +           1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
    +             1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
    +               1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
    +                 1118 ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
    +                   1118 mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
    +                     1118 mach_msg_trap  (in libsystem_kernel.dylib) + 10  [0x7fffc389634a]
    1118 Thread_1217466
    + 1118 start_wqthread  (in libsystem_pthread.dylib) + 13  [0x7fffc398807d]
    +   1118 _pthread_wqthread  (in libsystem_pthread.dylib) + 1426  [0x7fffc3988621]
    +     1118 __workq_kernreturn  (in libsystem_kernel.dylib) + 10  [0x7fffc389e44e]
    1102 Thread_1217465
    + 1102 start_wqthread  (in libsystem_pthread.dylib) + 13  [0x7fffc398807d]
    +   1102 _pthread_wqthread  (in libsystem_pthread.dylib) + 1426  [0x7fffc3988621]
    +     1102 __workq_kernreturn  (in libsystem_kernel.dylib) + 10  [0x7fffc389e44e]
    1 Thread_1218032
      1 start_wqthread  (in libsystem_pthread.dylib) + 13  [0x7fffc398807d]
        1 _pthread_wqthread  (in libsystem_pthread.dylib) + 1426  [0x7fffc3988621]
          1 __workq_kernreturn  (in libsystem_kernel.dylib) + 10  [0x7fffc389e44e]

Total number in stack (recursive counted multiple, when >=5):
        30       _pthread_body  (in libsystem_pthread.dylib) + 180  [0x7fffc398893b]
        30       _pthread_start  (in libsystem_pthread.dylib) + 286  [0x7fffc3988887]
        30       thread_start  (in libsystem_pthread.dylib) + 13  [0x7fffc398808d]
        19       ???  (in Electron Framework)  load address 0x10d476000 + 0x1e69e47  [0x10f2dfe47]
        16       mach_msg  (in libsystem_kernel.dylib) + 55  [0x7fffc3895797]
        16       mach_msg_trap  (in libsystem_kernel.dylib) + 0  [0x7fffc3896340]
        10       ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01bad  [0x10f277bad]
        9       ???  (in Electron Framework)  load address 0x10d476000 + 0x1decca5  [0x10f262ca5]
        8       ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15a78  [0x10f28ba78]
        8       ???  (in Electron Framework)  load address 0x10d476000 + 0x1e286bd  [0x10f29e6bd]
        8       __psynch_cvwait  (in libsystem_kernel.dylib) + 0  [0x7fffc389dbe8]
        8       _pthread_cond_wait  (in libsystem_pthread.dylib) + 712  [0x7fffc39897fa]
        7       ???  (in Electron Framework)  load address 0x10d476000 + 0x1e01ca1  [0x10f277ca1]
        7       ???  (in Electron Framework)  load address 0x10d476000 + 0x1e15508  [0x10f28b508]
        7       uv_cond_wait  (in Electron Framework) + 9  [0x112354769]
        5       CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fffadf6a114]
        5       __CFRunLoopRun  (in CoreFoundation) + 1361  [0x7fffadf6a8c1]
        5       __CFRunLoopServiceMachPort  (in CoreFoundation) + 212  [0x7fffadf6b434]

Sort by top of stack, same collapsed (when >= 5):
        mach_msg_trap  (in libsystem_kernel.dylib)        16757
        __psynch_cvwait  (in libsystem_kernel.dylib)        8952
        kevent  (in libsystem_kernel.dylib)        4476
        __workq_kernreturn  (in libsystem_kernel.dylib)        3340
        semaphore_wait_trap  (in libsystem_kernel.dylib)        1120
        __psynch_mutexwait  (in libsystem_kernel.dylib)        1119
        read  (in libsystem_kernel.dylib)        1119
        __select  (in libsystem_kernel.dylib)        1118
        mk_timer_arm  (in libsystem_kernel.dylib)        5

@MrUltimate
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Also getting this issue. On Mac and I can't seem to be able to load my website preview. If I try and use Live Reload, browser freezes and the only way to fix it is to force-quit and restart

@pfrazee
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pfrazee commented Feb 4, 2019

@MrUltimate Is that occurring consistently?

@pfrazee
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pfrazee commented Feb 4, 2019

(I'm asking because I'm looking for a way to predictably reproduce the freeze.)

@mu-arch
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mu-arch commented Feb 5, 2019

Just experienced my first crash. I was just reading a webpage when it froze. I've used Beaker for maybe 10 hours before it happened though.

@MrUltimate
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MrUltimate commented Feb 5, 2019

@MrUltimate Is that occurring consistently?

@pfrazee Yes, it happens consistently. I had to downgrade to 0.8.2 to get things working again. Preview mode and Live Refreshing weren't working either.

To reproduce it, try loading preview mode, the website doesn't load and says no peers are available. Close, go back to Website Settings, disable publishing preview and then try loading the website with Live Reload toggled. 2-3 mins later, freeze happens consistently.

@pfrazee
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pfrazee commented Feb 5, 2019

@MrUltimate Okay thanks, I'll check into that

@pfrazee
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pfrazee commented Feb 7, 2019

Here's another sample that might be more useful than my last because MacOS collected it in response to the freeze/crash:

Date/Time:       2019-02-07 08:47:29 -0600
End time:        2019-02-07 08:47:34 -0600
OS Version:      Mac OS X 10.14.2 (Build 18C54)
Architecture:    x86_64h
Report Version:  27

Data Source:     Stackshots
Shared Cache:    0x44a8000 3E123802-C92B-30CA-BE4E-DCB6C0A1BBF3
Shared Cache:    0 3635D28C-7D06-3208-A16D-D85ECAA34369

Command:         Electron
Path:            /Users/USER/*/Electron.app/Contents/MacOS/Electron
Identifier:      com.github.Electron
Version:         4.0.3 (4.0.3)
Parent:          launchd [1]
Responsible:     Electron [1338]
PID:             46736

Event:           hang
Duration:        4.79s (process was unresponsive for 6 seconds before sampling)
Steps:           48 (100ms sampling interval)

Hardware model:  MacBookPro15,2
Active cpus:     8

Time Awake Since Boot: 690000s
Time Since Wake: 1400s


--------------------------------------------------
Timeline format: stacks are sorted chronologically
Use -i and -heavy to re-report with count sorting
--------------------------------------------------


Heaviest stack for the main thread of the target process:
  48  start + 1 (libdyld.dylib + 93913) [0x7fff5b95eed9]
  48  ??? (Electron + 3856) [0x10c01ef10]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 9492) [0x10fe7a514]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 29767508) [0x111adb754]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 50680653) [0x112ecd34d]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 29771432) [0x111adc6a8]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10535736) [0x110884338]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10560530) [0x11088a412]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10551008) [0x110887ee0]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10551539) [0x1108880f3]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31911134) [0x111ce6cde]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31916028) [0x111ce7ffc]
  48  -[NSApplication run] + 699 (AppKit + 82277) [0x7fff2bc6b165]
  48  -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362 (AppKit + 106754) [0x7fff2bc71102]
  48  _DPSNextEvent + 997 (AppKit + 111459) [0x7fff2bc72363]
  48  _BlockUntilNextEventMatchingListInModeWithFilter + 64 (HIToolbox + 42344) [0x7fff2d9b7568]
  48  ReceiveNextEventCommon + 618 (HIToolbox + 42987) [0x7fff2d9b77eb]
  48  RunCurrentEventLoopInMode + 293 (HIToolbox + 43701) [0x7fff2d9b7ab5]
  48  CFRunLoopRunSpecific + 463 (CoreFoundation + 240968) [0x7fff2e720d48]
  48  __CFRunLoopRun + 1219 (CoreFoundation + 242782) [0x7fff2e72145e]
  48  __CFRunLoopDoSources0 + 195 (CoreFoundation + 245429) [0x7fff2e721eb5]
  48  __CFRunLoopDoSource0 + 108 (CoreFoundation + 361499) [0x7fff2e73e41b]
  48  __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 (CoreFoundation + 361589) [0x7fff2e73e475]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31912383) [0x111ce71bf]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31927130) [0x111ceab5a]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31914138) [0x111ce789a]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31240952) [0x111c432f8]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31239743) [0x111c42e3f]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31132139) [0x111c289eb]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54934132) [0x1132dba74]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54932958) [0x1132db5de]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54932872) [0x1132db588]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54872236) [0x1132cc8ac]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45685598) [0x112a09b5e]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45684039) [0x112a09547]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45926059) [0x112a446ab]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45802133) [0x112a26295]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 44707400) [0x11291ae48]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 44705371) [0x11291a65b]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 6424927) [0x11049895f]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 6654840) [0x1104d0b78]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 6667177) [0x1104d3ba9]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31376287) [0x111c6439f]
  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad]
  48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a]
 *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270]


Process:         Electron [46736] [unique pid 544450]
UUID:            0B17EBD3-270D-3C7F-A47F-A50793EC943D
Path:            /Users/USER/*/Electron.app/Contents/MacOS/Electron
Architecture:    x86_64
Parent:          launchd [1]
Responsible:     Electron [1338]
UID:             501
Footprint:       98.68 MB
Start time:      2019-02-07 08:47:29 -0600
End time:        2019-02-07 08:47:34 -0600
Num samples:     48 (1-48)
CPU Time:        0.023s (56.1M cycles, 16.4M instructions, 3.41c/i)
Note:            Unresponsive for 6 seconds before sampling
Note:            2 idle work queue threads omitted

  Thread 0x7b18a9           DispatchQueue 1           Thread name "CrBrowserMain"                         48 samples (1-48)         priority 47 (base 47)     cpu time <0.001s (70.6K cycles, 25.7K instructions, 2.75c/i)
  <process frontmost, thread QoS user interactive (requested user interactive, promote default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  start + 1 (libdyld.dylib + 93913) [0x7fff5b95eed9] 1-48
    48  ??? (Electron + 3856) [0x10c01ef10] 1-48
      48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 9492) [0x10fe7a514] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 29767508) [0x111adb754] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 50680653) [0x112ecd34d] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 29771432) [0x111adc6a8] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10535736) [0x110884338] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10560530) [0x11088a412] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10551008) [0x110887ee0] 1-48
                    48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10551539) [0x1108880f3] 1-48
                      48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
                        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31911134) [0x111ce6cde] 1-48
                          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31916028) [0x111ce7ffc] 1-48
                            48  -[NSApplication run] + 699 (AppKit + 82277) [0x7fff2bc6b165] 1-48
                              48  -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1362 (AppKit + 106754) [0x7fff2bc71102] 1-48
                                48  _DPSNextEvent + 997 (AppKit + 111459) [0x7fff2bc72363] 1-48
                                  48  _BlockUntilNextEventMatchingListInModeWithFilter + 64 (HIToolbox + 42344) [0x7fff2d9b7568] 1-48
                                    48  ReceiveNextEventCommon + 618 (HIToolbox + 42987) [0x7fff2d9b77eb] 1-48
                                      48  RunCurrentEventLoopInMode + 293 (HIToolbox + 43701) [0x7fff2d9b7ab5] 1-48
                                        48  CFRunLoopRunSpecific + 463 (CoreFoundation + 240968) [0x7fff2e720d48] 1-48
                                          48  __CFRunLoopRun + 1219 (CoreFoundation + 242782) [0x7fff2e72145e] 1-48
                                            48  __CFRunLoopDoSources0 + 195 (CoreFoundation + 245429) [0x7fff2e721eb5] 1-48
                                              48  __CFRunLoopDoSource0 + 108 (CoreFoundation + 361499) [0x7fff2e73e41b] 1-48
                                                48  __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 (CoreFoundation + 361589) [0x7fff2e73e475] 1-48
                                                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31912383) [0x111ce71bf] 1-48
                                                    48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31927130) [0x111ceab5a] 1-48
                                                      48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31914138) [0x111ce789a] 1-48
                                                        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31240952) [0x111c432f8] 1-48
                                                          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31239743) [0x111c42e3f] 1-48
                                                            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31132139) [0x111c289eb] 1-48
                                                              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54934132) [0x1132dba74] 1-48
                                                                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54932958) [0x1132db5de] 1-48
                                                                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54932872) [0x1132db588] 1-48
                                                                    48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 54872236) [0x1132cc8ac] 1-48
                                                                      48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45685598) [0x112a09b5e] 1-48
                                                                        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45684039) [0x112a09547] 1-48
                                                                          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45926059) [0x112a446ab] 1-48
                                                                            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45802133) [0x112a26295] 1-48
                                                                              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 44707400) [0x11291ae48] 1-48
                                                                                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 44705371) [0x11291a65b] 1-48
                                                                                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 6424927) [0x11049895f] 1-48
                                                                                    48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 6654840) [0x1104d0b78] 1-48
                                                                                      48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 6667177) [0x1104d3ba9] 1-48
                                                                                        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31376287) [0x111c6439f] 1-48
                                                                                          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                                                                                            48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                                                                                             *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18b2           Thread name "Chrome_IOThread"                       48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 10586708) [0x110890a54] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31889972) [0x111ce1a34] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31240888) [0x111c432b8] 1-48
                    48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 30584199) [0x111ba2d87] 1-48
                      48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 30334142) [0x111b65cbe] 1-48
                        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 30334026) [0x111b65c4a] 1-48
                          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 23475156) [0x1114db3d4] 1-48
                            48  _pthread_mutex_firstfit_lock_slow + 226 (libsystem_pthread.dylib + 5303) [0x7fff5bb504b7] 1-48
                              48  __psynch_mutexwait + 10 (libsystem_kernel.dylib + 15990) [0x7fff5ba9ae76] 1-48
                               *48  psynch_mtxcontinue + 0 (pthread + 10095) [0xffffff7f828b976f] (blocked by pthread mutex owned by Electron [46736] [unique pid 544450] thread 0x7b18a9) 1-48

  Thread 0x7b18bb           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82102770) [0x114cc49f2] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82654419) [0x114d4b4d3] 1-48
            48  kevent + 10 (libsystem_kernel.dylib + 30486) [0x7fff5ba9e716] 1-48
             *48  ??? (kernel + 6974736) [0xffffff80008a6d10] 1-48

  Thread 0x7b18bc           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82094424) [0x114cc2958] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82103272) [0x114cc4be8] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
              48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
               *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b18bd           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82094424) [0x114cc2958] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82103272) [0x114cc4be8] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
              48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
               *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b18be           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82094424) [0x114cc2958] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82103272) [0x114cc4be8] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
              48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
               *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b18bf           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  <truncated backtrace> 1-48
    48  semaphore_wait_trap + 10 (libsystem_kernel.dylib + 4534) [0x7fff5ba981b6] 1-48
     *48  semaphore_wait_continue + 0 (kernel + 1925472) [0xffffff80003d6160] 1-48

  Thread 0x7b18d3           Thread name "NetworkConfigWatcher"                  48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31911134) [0x111ce6cde] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31915421) [0x111ce7d9d] 1-48
                  48  -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 280 (Foundation + 115882) [0x7fff30a874aa] 1-48
                    48  CFRunLoopRunSpecific + 463 (CoreFoundation + 240968) [0x7fff2e720d48] 1-48
                      48  __CFRunLoopRun + 1654 (CoreFoundation + 243217) [0x7fff2e721611] 1-48
                        48  __CFRunLoopServiceMachPort + 337 (CoreFoundation + 245954) [0x7fff2e7220c2] 1-48
                          48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                           *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18d4           Thread name "DnsConfigService"                      48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31890187) [0x111ce1b0b] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31930413) [0x111ceb82d] 1-48
                  48  kevent + 10 (libsystem_kernel.dylib + 30486) [0x7fff5ba9e716] 1-48
                   *48  ??? (kernel + 6974736) [0xffffff80008a6d10] 1-48

  Thread 0x7b18d5           Thread name "CrShutdownDetector"                    48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 30383159) [0x111b71c37] 1-48
            48  sleep + 85 (libsystem_c.dylib + 505534) [0x7fff5ba266be] 1-48
              48  sleep + 41 (libsystem_c.dylib + 505490) [0x7fff5ba26692] 1-48
                48  __semwait_signal + 10 (libsystem_kernel.dylib + 20142) [0x7fff5ba9beae] 1-48
                 *48  semaphore_wait_continue + 0 (kernel + 1925472) [0xffffff80003d6160] 1-48

  Thread 0x7b18d6           Thread name "TaskSchedulerServiceThread"            48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31560919) [0x111c914d7] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31890162) [0x111ce1af2] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31930413) [0x111ceb82d] 1-48
                    48  kevent + 10 (libsystem_kernel.dylib + 30486) [0x7fff5ba9e716] 1-48
                     *48  ??? (kernel + 6974736) [0xffffff80008a6d10] 1-48

  Thread 0x7b18d8           Thread name "TaskSchedulerForegroundBlockingWorker" 48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545156) [0x111c8d744] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545976) [0x111c8da78] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544584) [0x111c8d508] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464609) [0x111c79ca1] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18dc           Thread name "TaskSchedulerBackgroundWorker"         48 samples (1-48)         priority 4 (base 4)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545012) [0x111c8d6b4] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545976) [0x111c8da78] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544584) [0x111c8d508] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464609) [0x111c79ca1] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18de           Thread name "TaskSchedulerSingleThreadSharedBackgroundBlocking0"              48 samples (1-48)         priority 0 (base 0)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  <truncated backtrace> 1-48
    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18df           Thread name "CompositorTileWorker1/32003"           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31620804) [0x111c9fec4] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 45372200) [0x1129bd328] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31864056) [0x111cdb4f8] 1-48
                48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
                 *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b18e0           Thread name "AudioThread" 48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31243485) [0x111c43cdd] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31376287) [0x111c6439f] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18e1           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 30875600) [0x111be9fd0] 1-48
          48  semaphore_wait_trap + 10 (libsystem_kernel.dylib + 4534) [0x7fff5ba981b6] 1-48
           *48  semaphore_wait_continue + 0 (kernel + 1925472) [0xffffff80003d6160] 1-48

  Thread 0x7b18e2           Thread name "TaskSchedulerSingleThreadForegroundBlocking1"                    48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545252) [0x111c8d7a4] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545976) [0x111c8da78] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544570) [0x111c8d4fa] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31376287) [0x111c6439f] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b18f3           Thread name "com.apple.NSEventThread"               48 samples (1-48)         priority 47 (base 47)     cpu time 0.023s (55.1M cycles, 16.2M instructions, 3.40c/i)
  <process frontmost, thread QoS user interactive (requested user interactive), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  _NSEventThread + 160 (AppKit + 147337) [0x7fff2bc7af89] 1-48
          48  CFRunLoopRunSpecific + 463 (CoreFoundation + 240968) [0x7fff2e720d48] 1-48
            48  __CFRunLoopRun + 1654 (CoreFoundation + 243217) [0x7fff2e721611] 1-48
              48  __CFRunLoopServiceMachPort + 337 (CoreFoundation + 245954) [0x7fff2e7220c2] 1-48
                48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                 *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b192c           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82638371) [0x114d47623] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
            48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
             *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b192d           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82638371) [0x114d47623] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
            48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
             *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b192e           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82638371) [0x114d47623] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
            48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
             *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b192f           48 samples (1-48)         priority 31 (base 31)
  <process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82638371) [0x114d47623] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 82700137) [0x114d56769] 1-48
            48  __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff5ba9b7de] 1-48
             *48  psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f828bbb4e] 1-48

  Thread 0x7b1930           Thread name "NetworkConfigWatcher"                  48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31911134) [0x111ce6cde] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31915421) [0x111ce7d9d] 1-48
                  48  -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 280 (Foundation + 115882) [0x7fff30a874aa] 1-48
                    48  CFRunLoopRunSpecific + 463 (CoreFoundation + 240968) [0x7fff2e720d48] 1-48
                      48  __CFRunLoopRun + 1654 (CoreFoundation + 243217) [0x7fff2e721611] 1-48
                        48  __CFRunLoopServiceMachPort + 337 (CoreFoundation + 245954) [0x7fff2e7220c2] 1-48
                          48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                           *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b1931           Thread name "TaskSchedulerBackgroundBlockingWorker" 48 samples (1-48)         priority 4 (base 4)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545012) [0x111c8d6b4] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545976) [0x111c8da78] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544584) [0x111c8d508] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464609) [0x111c79ca1] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7b1938           Thread name "CacheThread_BlockFile"                 48 samples (1-48)         priority 31 (base 31)     cpu time <0.001s (160.5K cycles, 32.9K instructions, 4.89c/i)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31622845) [0x111ca06bd] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31378597) [0x111c64ca5] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31890162) [0x111ce1af2] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31930413) [0x111ceb82d] 1-48
                  48  kevent + 10 (libsystem_kernel.dylib + 30486) [0x7fff5ba9e716] 1-48
                   *48  ??? (kernel + 6974736) [0xffffff80008a6d10] 1-48

  Thread 0x7e347b           Thread name "TaskSchedulerForegroundBlockingWorker" 48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545156) [0x111c8d744] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545976) [0x111c8da78] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544584) [0x111c8d508] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464609) [0x111c79ca1] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7e349c           Thread name "TaskSchedulerForegroundWorker"         48 samples (1-48)         priority 31 (base 31)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545156) [0x111c8d744] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545976) [0x111c8da78] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544584) [0x111c8d508] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464609) [0x111c79ca1] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

  Thread 0x7e380f           Thread name "TaskSchedulerBackgroundBlockingWorker" 48 samples (1-48)         priority 0 (base 0)
  <process frontmost, process unclamped, process received importance donation from WindowServer [155], IO tier 0>
  48  thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff5bb51415] 1-48
    48  _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff5bb5526f] 1-48
      48  _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff5bb52305] 1-48
        48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31891015) [0x111ce1e47] 1-48
          48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545012) [0x111c8d6b4] 1-48
            48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31545411) [0x111c8d843] 1-48
              48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31544584) [0x111c8d508] 1-48
                48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464609) [0x111c79ca1] 1-48
                  48  ??? (<20C95A3F-8BFE-31C2-BA7B-636037879CDB> + 31464365) [0x111c79bad] 1-48
                    48  mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff5ba9817a] 1-48
                     *48  ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-48

@oleometal

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@pfrazee
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pfrazee commented Feb 10, 2019

Good news! I managed to solve this. 0.8.4 will come out soon with the fix.

Here's the commit that fixed it, for anybody that's curious: beakerbrowser/beaker-core@6d22ec3. The reproduceable case I found was that an <img> tag which received the error page response (fx due to a timeout) would freeze the process. There's a good chance that's an issue in Electron/Chromium that needs to be addressed, so I'll look into creating an isolated test-case and report it accordingly.

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pfrazee commented Feb 11, 2019

Unfortunately this is still occurring, but I was able to isolate the issue to Electron and have filed an issue with a reproduceable test-case: electron/electron#16881

@pfrazee pfrazee changed the title Freeze issues in 0.8.3 Freeze issues in 0.8.3/0.8.4 Feb 11, 2019
@MrUltimate
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MrUltimate commented Feb 11, 2019 via email

@oleometal
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Tengo abierto el google chrome y el beaker browser me lo congela.

@pfrazee
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pfrazee commented Feb 14, 2019

Google translate on @oleometal's comment:

I have the google chrome open and the beaker browser freezes it.

Interesting.

@MrUltimate
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MrUltimate commented Feb 14, 2019 via email

@pfrazee
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pfrazee commented Feb 25, 2019

I'm refactoring Beaker to use BrowserViews, which don't 100% fix the freezing problem but reduce it (#1346). Based on my tests, webviews can freeze electron on any site, whereas browserviews will only freeze on custom protocols.

@pfrazee
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pfrazee commented Feb 28, 2019

Good news: I've been working with the Electron team and we've isolated the cause. They're working on a fix now.

@jedahan
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jedahan commented Mar 2, 2019

is there a linked issue we can track?

@pfrazee
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pfrazee commented Mar 3, 2019

@jedahan This one and electron/electron#16881

@oleometal
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It happens when you add a considerable amount of files, apparently it stays a long time adding them and then it freezes.
captura de pantalla de 2019-03-06 09-49-43

@pfrazee
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pfrazee commented Mar 6, 2019

@oleometal that's probably a different issue. The freezing issue we're addressing is an issue with custom protocols in Electron

@CR0CKER
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CR0CKER commented Mar 25, 2019

Can confirm 0.8.6 on macOS also freezing randomly. Only two tabs open, and it happened when opening Fritter, but has happened many times with no recognizable relation as to what tabs are open.

@brechtcs
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It seems that the bug is fixed upstream, so should land in Beaker soon. But just in case it does return in the future, I've noticed that the freeze seems to happen consistently on window.open calls.

@pfrazee
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pfrazee commented Mar 29, 2019

@brechtcs We're waiting on electron/electron#17267 to land

@pfrazee
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pfrazee commented Apr 1, 2019

It's looking like this is 100% resolved. Thanks everybody.

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