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Brave iOS Browser
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Mozilla Public License 2.0
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App crashes when changing VPN protocol from IKEv2 to WireGuard #7412

Closed Uni-verse closed 1 year ago

Uni-verse commented 1 year ago

Description:

App crashes when changing VPN protocol from IKEv2 to WireGuard

-------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Incident Identifier: 2B6ED654-CC67-4D27-A23B-80B7513A261B
Beta Identifier:     EB95170D-71B1-4B3E-A5CE-EBCB2136D2F0
Hardware Model:      iPhone10,6
Process:             Client [501]
Path:                /private/var/containers/Bundle/Application/7B28DE20-CF9C-4297-8199-9C2BC4B888BB/Client.app/Client
Identifier:          com.brave.ios.browser
Version:             1.51 (23.5.8.16)
AppStoreTools:       14E221
AppVariant:          1:iPhone10,6:16
Beta:                YES
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.brave.ios.browser [463]

Date/Time:           2023-05-08 15:01:01.2217 -0400
Launch Time:         2023-05-08 14:24:04.2498 -0400
OS Version:          iPhone OS 16.3.1 (20D67)
Release Type:        User
Baseband Version:    5.03.01
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread:  23

Application Specific Information:
abort() called

Last Exception Backtrace:
0   CoreFoundation                         0x19d1dda24 __exceptionPreprocess + 160
1   libobjc.A.dylib                        0x1965cd958 objc_exception_throw + 56
2   CoreAutoLayout                         0x1b82f6ef0 NSISLinExpReplaceVarWithVarPlusDelta + 0
3   CoreAutoLayout                         0x1b82ee5ac -[NSISEngine withBehaviors:performModifications:] + 32
4   UIKitCore                              0x1a01c4658 -[UIView _postMovedFromSuperview:] + 616
5   UIKitCore                              0x19f30ea98 __UIViewWasRemovedFromSuperview + 132
6   UIKitCore                              0x19f30bbc8 -[UIView(Hierarchy) removeFromSuperview] + 260
7   Client                                 0x103953e48 BraveVPNPickerViewController.isLoading.didset + 48
8   Client                                 0x103955d08 closure #1 in BraveVPNProtocolPickerViewController.tableView(_:didSelectRowAt:) + 84
9   Client                                 0x1039489d4 closure #1 in static BraveVPN.changePreferredTransportProtocol(with:completion:) + 208
10  Client                                 0x103946994 thunk for @escaping @callee_guaranteed (@unowned Bool, @guaranteed String?) -> () + 84
11  GuardianConnect                        0x106b29670 __110-[GRDVPNHelper configureFirstTimeUserForTransportProtocol:hostname:andHostLocation:postCredential:completion:]_block_invoke + 164
12  GuardianConnect                        0x106b2ee70 __97-[GRDVPNHelper createStandaloneCredentialsForTransportProtocol:validForDays:hostname:completion:]_block_invoke_3 + 88
13  GuardianConnect                        0x106b4194c __123-[GRDGatewayAPI registerDeviceForTransportProtocol:hostname:subscriberCredential:validForDays:transportOptions:completion:]_block_invoke + 780
14  CFNetwork                              0x19e2ea140 0x19e2cc000 + 123200
15  CFNetwork                              0x19e2f9a08 0x19e2cc000 + 186888
16  libdispatch.dylib                      0x1a40f3850 _dispatch_call_block_and_release + 24
17  libdispatch.dylib                      0x1a40f47c8 _dispatch_client_callout + 16
18  libdispatch.dylib                      0x1a40cf800 _dispatch_lane_serial_drain$VARIANT$armv81 + 604
19  libdispatch.dylib                      0x1a40d02c4 _dispatch_lane_invoke$VARIANT$armv81 + 432
20  libdispatch.dylib                      0x1a40da000 _dispatch_workloop_worker_thread + 612
21  libsystem_pthread.dylib                0x1e5c48b50 _pthread_wqthread + 284
22  libsystem_pthread.dylib                0x1e5c4867c start_wqthread + 8
-----------
Full Report
-----------

{"roots_installed":0,"app_cohort":"2|date=1683568800000&sf=143441&tid=b67027331fbbd99fa0be6856ee5abe3d9b644270fb19e19e37c5ff605f18df7a&ttype=i","app_name":"Client","app_version":"1.51","timestamp":"2023-05-08 15:01:05.00 -0400","slice_uuid":"dcf6900d-3e9f-3fc9-8894-88a0d5641e51","adam_id":"1052879175","build_version":"23.5.8.16","platform":2,"bundleID":"com.brave.ios.browser","share_with_app_devs":0,"is_first_party":0,"bug_type":"309","os_version":"iPhone OS 16.3.1 (20D67)","incident_id":"2B6ED654-CC67-4D27-A23B-80B7513A261B","name":"Client","is_beta":1}
{
  "uptime" : 3700,
  "procRole" : "Foreground",
  "version" : 2,
  "userID" : 501,
  "deployVersion" : 210,
  "modelCode" : "iPhone10,6",
  "coalitionID" : 463,
  "osVersion" : {
    "isEmbedded" : true,
    "train" : "iPhone OS 16.3.1",
    "releaseType" : "User",
    "build" : "20D67"
  },
  "captureTime" : "2023-05-08 15:01:01.2217 -0400",
  "incident" : "2B6ED654-CC67-4D27-A23B-80B7513A261B",
  "pid" : 501,
  "cpuType" : "ARM-64",
  "roots_installed" : 0,
  "bug_type" : "309",
  "procLaunch" : "2023-05-08 14:24:04.2498 -0400",
  "procStartAbsTime" : 65056457351,
  "procExitAbsTime" : 89131473830,
  "procName" : "Client",
  "procPath" : "\/private\/var\/containers\/Bundle\/Application\/7B28DE20-CF9C-4297-8199-9C2BC4B888BB\/Client.app\/Client",
  "bundleInfo" : {"CFBundleShortVersionString":"1.51","CFBundleVersion":"23.5.8.16","CFBundleIdentifier":"com.brave.ios.browser","DTAppStoreToolsBuild":"14E221"},
  "storeInfo" : {"itemID":"1052879175","storeCohortMetadata":"2|date=1683568800000&sf=143441&tid=b67027331fbbd99fa0be6856ee5abe3d9b644270fb19e19e37c5ff605f18df7a&ttype=i","entitledBeta":true,"deviceIdentifierForVendor":"EB95170D-71B1-4B3E-A5CE-EBCB2136D2F0","softwareVersionExternalIdentifier":"111949911","applicationVariant":"1:iPhone10,6:16","thirdParty":true},
  "parentProc" : "launchd",
  "parentPid" : 1,
  "coalitionName" : "com.brave.ios.browser",
  "isBeta" : 1,
  "wasUnlockedSinceBoot" : 1,
  "isLocked" : 0,
  "throttleTimeout" : 2147483647,
  "basebandVersion" : "5.03.01",
  "exception" : {"codes":"0x0000000000000000, 0x0000000000000000","rawCodes":[0,0],"type":"EXC_CRASH","signal":"SIGABRT"},
  "asi" : {"libsystem_c.dylib":["abort() called"]},
  "lastExceptionBacktrace" : [{"imageOffset":39460,"symbol":"__exceptionPreprocess","symbolLocation":160,"imageIndex":1},{"imageOffset":88408,"symbol":"objc_exception_throw","symbolLocation":56,"imageIndex":15},{"imageOffset":57072,"symbol":"NSISLinExpReplaceVarWithVarPlusDelta","symbolLocation":0,"imageIndex":17},{"imageOffset":21932,"symbol":"-[NSISEngine withBehaviors:performModifications:]","symbolLocation":32,"imageIndex":17},{"imageOffset":15988312,"symbol":"-[UIView _postMovedFromSuperview:]","symbolLocation":616,"imageIndex":3},{"imageOffset":563864,"symbol":"__UIViewWasRemovedFromSuperview","symbolLocation":132,"imageIndex":3},{"imageOffset":551880,"symbol":"-[UIView(Hierarchy) removeFromSuperview]","symbolLocation":260,"imageIndex":3},{"imageOffset":11632200,"symbol":"BraveVPNPickerViewController.isLoading.didset","symbolLocation":48,"imageIndex":5},{"imageOffset":11640072,"symbol":"closure #1 in BraveVPNProtocolPickerViewController.tableView(_:didSelectRowAt:)","symbolLocation":84,"imageIndex":5},{"imageOffset":11586004,"symbol":"closure #1 in static BraveVPN.changePreferredTransportProtocol(with:completion:)","symbolLocation":208,"imageIndex":5},{"imageOffset":11577748,"symbol":"thunk for @escaping @callee_guaranteed (@unowned Bool, @guaranteed String?) -> ()","symbolLocation":84,"imageIndex":5},{"imageOffset":54896,"symbol":"__110-[GRDVPNHelper configureFirstTimeUserForTransportProtocol:hostname:andHostLocation:postCredential:completion:]_block_invoke","symbolLocation":164,"imageIndex":18},{"imageOffset":77424,"symbol":"__97-[GRDVPNHelper createStandaloneCredentialsForTransportProtocol:validForDays:hostname:completion:]_block_invoke_3","symbolLocation":88,"imageIndex":18},{"imageOffset":153932,"symbol":"__123-[GRDGatewayAPI registerDeviceForTransportProtocol:hostname:subscriberCredential:validForDays:transportOptions:completion:]_block_invoke","symbolLocation":780,"imageIndex":18},{"imageOffset":123200,"imageIndex":12},{"imageOffset":186888,"imageIndex":12},{"imageOffset":407632,"symbol":"_dispatch_call_block_and_release","symbolLocation":24,"imageIndex":16},{"imageOffset":411592,"symbol":"_dispatch_client_callout","symbolLocation":16,"imageIndex":16},{"imageOffset":260096,"symbol":"_dispatch_lane_serial_drain$VARIANT$armv81","symbolLocation":604,"imageIndex":16},{"imageOffset":262852,"symbol":"_dispatch_lane_invoke$VARIANT$armv81","symbolLocation":432,"imageIndex":16},{"imageOffset":303104,"symbol":"_dispatch_workloop_worker_thread","symbolLocation":612,"imageIndex":16},{"imageOffset":6992,"symbol":"_pthread_wqthread","symbolLocation":284,"imageIndex":7},{"imageOffset":5756,"symbol":"start_wqthread","symbolLocation":8,"imageIndex":7}],
  "faultingThread" : 23,
  "threads" : [{"id":35930,"name":"CrWebMain","queue":"com.apple.main-thread","frames":[{"imageOffset":4372,"symbol":"mach_msg2_trap","symbolLocation":8,"imageIndex":0},{"imageOffset":76256,"symbol":"mach_msg2_internal","symbolLocation":76,"imageIndex":0},{"imageOffset":76828,"symbol":"mach_msg_overwrite","symbolLocation":384,"imageIndex":0},{"imageOffset":5640,"symbol":"mach_msg","symbolLocation":20,"imageIndex":0},{"imageOffset":483208,"symbol":"__CFRunLoopServiceMachPort","symbolLocation":156,"imageIndex":1},{"imageOffset":487736,"symbol":"__CFRunLoopRun","symbolLocation":1232,"imageIndex":1},{"imageOffset":506696,"symbol":"CFRunLoopRunSpecific","symbolLocation":584,"imageIndex":1},{"imageOffset":6532,"symbol":"GSEventRunModal","symbolLocation":160,"imageIndex":2},{"imageOffset":3626552,"symbol":"-[UIApplication 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  "usedImages" : [

Steps to Reproduce

  1. Install 1.51 (23.5.8.16)
  2. Purchase VPN subscription (sandbox)
  3. Install VPN Profile
  4. Confirm VPN connection is established
  5. Changing protocol to IKEv2
  6. Confirm protocol is changed and VPN is active
  7. Change region to Pacific Northwest (US)
  8. Open settings, switch protocol back to WireGuard
  9. Observe

Actual result:

Crash observed

Example Example
IMG_3135 2 IMG_3136 2

Expected result:

Should switch back successfully

Reproduces how often: [Easily reproduced, Intermittent Issue]

Easily

Brave Version: 1.51 (23.5.8.16)

Device details:

iPhone X, iOS 16.3.1

hffvld commented 1 year ago

Verified on iPhone 14 and iPad Air using version(s):

Device/OS: iPhone 14 [iOS 16.4.1] and iPad Air [iPadOS 16.4.1]
Version: 1.51 (23.5.11.22)
BraveCore: 1.51.114 (113.0.5672.92)

STEPS:

  1. Launch Brave > Three Dot Menu
  2. Purchase VPN subscription (sandbox)
  3. Install VPN Profile
  4. Confirm VPN connection is established
  5. Settings > Brave Firewall + VPN
  6. Transport Protocol > Chang protocol to IKEv2
  7. Confirm protocol is changed and VPN is active
  8. Change region to Pacific Northwest (US)
  9. Open Settings > Switch protocol back to WireGuard

ACTUAL RESULTS:

https://github.com/brave/brave-ios/assets/128532965/83cf76b1-e3ab-4155-a04a-fb7113a4dca7

https://github.com/brave/brave-ios/assets/128532965/f4dc99b1-f177-40cf-a129-a1c44f76221b