Offline downloads crash after repeated start and pause downloading

[dongbingbin77]

**Platform:android
**Mapbox SDK version:com.mapbox.mapboxsdk:mapbox-android-sdk:8.2.1

Steps to trigger behavior

1.I want to do a function that can download offline map: (1) start downloading; (2) pause downloading; (3) delete downloading. My problem: my execution sequence (1) - > (2) - > (3) - > (1) - > (2) - > (1) - > (2) - > (1) - > (2)..., after repeated steps (1) and (2), there will be a certain probability of crash at the end of downloading.
2.The demo video of the crash is as follows：
https://www.youtube.com/watch?v=GpMexW05dAY
3.The GitHub address of the crashed demo source code is as follows

https://github.com/dongbingbin77/MapBoxDemo

Mapbox "token" Please add by yourself

public class MapBoxInitProxy {
private final static String TAG="MapBoxInitProxy";

public static void init(Context context){
    Mapbox.getInstance(context, "");
}

3. The crash information is as follows:

2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: Build fingerprint: 'OnePlus/OnePlus7Pro_CH/OnePlus7Pro:10/QKQ1.190716.003/1911250200:user/release-keys'
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: Revision: '0'
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: ABI: 'arm64'
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: Timestamp: 2020-01-16 16:36:49+0800
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: pid: 28107, tid: 28530, name: DefaultFileSour >>> com.bestwehotel.app.bigshanghai.china <<<
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: uid: 10543
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x18
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: Cause: null pointer dereference
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x0 0000000000000000 x1 000311ccfa45a200 x2 0000000000000000 x3 00000078cddfb760
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x4 000000792ee86955 x5 0000006f489c5865 x6 00000079c1b46000 x7 0000000001520e72
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x8 00000078bb8e5c38 x9 000000005e2d4f9e x10 00000000000f4240 x11 572de7506f8d24aa
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x12 0000000000000018 x13 000000005e2020a1 x14 001ef0a0234a0ab0 x15 00003da7b0ff9afc
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x16 00000078bb8ec720 x17 00000079bd76edb4 x18 0000007890342dc6 x19 0000000000000000
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x20 00000078cddfb760 x21 00000078cddfc020 x22 000000003b9aca00 x23 7fffffffffffffff
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x24 000000000000009e x25 0000b447adee7dab x26 000000792ee67220 x27 00000078cddfbaf8
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: x28 0000007ff9037090 x29 00000078cddfb750
2020-01-16 16:36:49.735 28696-28696/? A/DEBUG: sp 00000078cddfb730 lr 00000078bb743438 pc 00000078bb516080
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: backtrace:
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #00 pc 0000000000089080 /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #1 pc 00000000002b6434 /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #2 pc 00000000002b6fa8 /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #3 pc 00000000002b746c /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #4 pc 0000000000293108 /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #5 pc 000000000005921c /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #6 pc 000000000005871c /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #7 pc 000000000029f7d8 /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug==/lib/arm64/libmapbox-gl.so (BuildId: 6edfece637c7c2ccf1b6aac87e52aa76553ca254)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #8 pc 00000000000d6b70 /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+36) (BuildId: a2584ee8458a61d422edf24b4cd23b78)
2020-01-16 16:36:49.736 28696-28696/? A/DEBUG: #9 pc 0000000000074eac /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BuildId: a2584ee8458a61d422edf24b4cd23b78)
2020-01-16 16:36:50.132 1235-1235/? E//system/bin/tombstoned: Tombstone written to: /data/tombstones/tombstone_03
2020-01-16 16:36:50.140 730-28701/? E/ResolverController: No valid NAT64 prefix (156, /0)
2020-01-16 16:36:50.224 1510-1962/? E/InputDispatcher: channel '1671c3b com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.member.map.AroundMapActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
2020-01-16 16:36:50.224 1510-1962/? E/InputDispatcher: channel 'b29cf06 com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.member.map.OverseaDownloadOfflineMapListActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
2020-01-16 16:36:50.224 1510-1962/? E/InputDispatcher: channel '72c50ba com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.widget.hybridcommponent.JJMainWebViewActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
2020-01-16 16:36:50.337 1510-1546/? E/libprocessgroup: Error encountered killing process cgroup uid 99538 pid 28261: Permission denied
2020-01-16 16:36:50.340 1510-3435/? E/OPBF: mImportantUids change mLastImportantUids =[99538, 10120] mImportantUids = [10120]
2020-01-16 16:36:50.353 1510-10706/? E/AppRecord: error when processDie [28261] Uid:10543| pkg:com.bestwehotel.app.bigshanghai.china| isSystem:false | procState:20 | mProcStateSeq:0
| state:GONE| USING:NONE
IsolatedUids:[]
mProcRecordList:

================================

2020-01-16 16:36:50.378 28712-28712/? E/gshanghai.chin: Not starting debugger since process cannot load the jdwp agent.
2020-01-16 16:36:50.384 4766-28731/? E/ANDR-RAMBOOST_SERVER: ramboost cmd_len = 129 cmd: iop_start -1 com.bestwehotel.app.bigshanghai.china /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug== false
2020-01-16 16:36:50.389 4766-28731/? E/ANDR-RAMBOOST_SERVER: is_in_recent_list is TRUE
2020-01-16 16:36:50.389 4766-28731/? E/ANDR-RAMBOOST_SERVER: io prefetch is deactivate
2020-01-16 16:36:50.389 1510-10706/? E/ScreenModeService: getAppToken AppWindowToken{b5b0a4b token=Token{4088f1a ActivityRecord{4fef9c5 u0 com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.member.map.AroundMapActivity t2253}}}
2020-01-16 16:36:50.389 1510-10706/? E/ScreenModeService: setRefreshRate token AppWindowToken{b5b0a4b token=Token{4088f1a ActivityRecord{4fef9c5 u0 com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.member.map.AroundMapActivity t2253}}} rate 1
2020-01-16 16:36:50.390 4766-28732/? E/ANDR-RAMBOOST_SERVER: ramboost cmd_len = 132 cmd: iop_start 28712 com.bestwehotel.app.bigshanghai.china /data/app/com.bestwehotel.app.bigshanghai.china-fuktWleKQTWoFFs4Zt__ug== false
2020-01-16 16:36:50.390 4766-28732/? E/ANDR-RAMBOOST_SERVER: io prefetch Capture is deactivated
2020-01-16 16:36:50.489 730-28763/? E/ResolverController: No valid NAT64 prefix (156, /0)
2020-01-16 16:36:50.489 1510-3435/? E/ClipboardService: Denying clipboard access to com.bestwehotel.app.bigshanghai.china, application is not in focus neither is a system service for user 0
2020-01-16 16:36:50.505 730-28773/? E/ResolverController: No valid NAT64 prefix (156, /0)
2020-01-16 16:36:50.550 730-28789/? E/ResolverController: No valid NAT64 prefix (156, /0)
2020-01-16 16:36:50.557 28712-28790/? E/Perf: Fail to get file list com.bestwehotel.app.bigshanghai.china
2020-01-16 16:36:50.557 28712-28790/? E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array
2020-01-16 16:36:50.557 28712-28790/? E/Perf: Fail to get file list oat
2020-01-16 16:36:50.557 28712-28790/? E/Perf: getFolderSize() : Exception_1 = java.lang.NullPointerException: Attempt to get length of null array
2020-01-16 16:36:50.594 28712-28786/? E/checkServerTrusted: checkServerTrusted: 校验成功
2020-01-16 16:36:50.661 1510-8151/? E/ScreenModeService: getAppToken AppWindowToken{b5b0a4b token=Token{4088f1a ActivityRecord{4fef9c5 u0 com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.member.map.AroundMapActivity t2253}}}
2020-01-16 16:36:50.661 1510-8151/? E/ScreenModeService: setRefreshRate token AppWindowToken{b5b0a4b token=Token{4088f1a ActivityRecord{4fef9c5 u0 com.bestwehotel.app.bigshanghai.china/com.hotelvp.jjzx.activity.controller.member.map.AroundMapActivity t2253}}} rate 1
2020-01-16 16:36:50.727 1510-10707/? E/OnePlusAppBootManager: forbid start cpi=ContentProviderInfo{name=com.themewallpaper.douping.DownloadProvider className=cn.jpush.android.service.DownloadProvider}
2020-01-16 16:36:50.727 28712-28823/? E/ActivityThread: Failed to find provider info for com.themewallpaper.douping.DownloadProvider
2020-01-16 16:36:50.731 1510-2078/? E/OnePlusAppBootManager: forbid start cpi=ContentProviderInfo{name=com.bestwehotel.app.bigshanghai.china.inner.DownloadProvider className=cn.jpush.android.service.DownloadProvider}
2020-01-16 16:36:50.731 28712-28823/? E/ActivityThread: Failed to find provider info for com.bestwehotel.app.bigshanghai.china.inner.DownloadProvider
2020-01-16 16:36:50.732 28712-28712/? E/Update_home: setIsRunning: true

[dagatsoin]

I post my old tombstone here in case it helps: #15482

[stale]

This issue has been automatically detected as stale because it has not had recent activity and will be archived. Thank you for your contributions.