<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">You've done this absolutely correctly - thank you for figuring this out. It really helps us significantly.<div class="">You are confirming the suspicion that Berthold and I have had that this is indeed a bug in how we deal with a dynamic data structure for the downloaded dives.</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Sep 23, 2019, at 5:37 AM, John Smith <<a href="mailto:noseygit@hotmail.com" class="">noseygit@hotmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class="">I dont know if Ive done this right as I have never used Android Studio and ADB before.</div><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class=""><br class=""></div><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class="">However, this is the verbose logcat from roughly the point that I start the process to download via bluetooth and then pressing the cancel button to generate the crash.</div><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class=""><br class=""></div><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class=""><div class="">2019-09-23 13:26:07.691 14241-14305/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: "39.777: Starting import ..."<br class=""></div><div class="">2019-09-23 13:26:07.842 14241-14305/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: "39.928: model=Petrel firmware=71 serial=940387021"<br class=""></div><div class=""><span style="font-size: 12pt;" class="">2019-09-23 13:26:14.497 14241-14305/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: "46.583: Dive 1: Sun 8 Sep 2019 10:23"</span></div><div class="">2019-09-23 13:26:18.712 14241-14305/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: "50.798: Dive 2: Sat 7 Sep 2019 16:07"<br class=""></div><div class=""><span style="font-size: 12pt;" class="">2019-09-23 13:26:22.928 14241-14305/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: "55.014: Dive 3: Sat 7 Sep 2019 12:46"</span></div></div></div></blockquote><div><br class=""></div><div>So we downloaded three dives.</div><div><br class=""></div><blockquote type="cite" class=""><div class=""><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class=""><div class="">2019-09-23 13:26:25.667 14241-14256/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: "57.754: exit DCDownload screen"<br class=""></div><div class="">2019-09-23 13:26:25.767 14241-14306/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: Executing queued closeSocket()<br class=""></div><div class=""><span style="font-size: 12pt;" class="">2019-09-23 13:26:25.768 14241-14306/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: Executing queued closeSocket()</span></div><div class="">2019-09-23 13:26:25.768 14241-14305/? D//android/subsurface/qt-models/messagehandlermodel.cpp: INFO: Finishing download thread: "Dive data import error"<br class=""></div><div class=""></div></div></div></blockquote><div><br class=""></div><div>We finish the thread and return with an error since it was canceled and then things go KABOOM</div><br class=""><blockquote type="cite" class=""><div class=""><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;" class=""><div class=""><span style="font-size: 12pt;" class="">2019-09-23 13:26:25.772 14241-14256/? A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 14256 (qtMainLoopThrea), pid 14241 (edivelog.mobile)</span></div><div class=""><span style="font-size: 12pt;" class="">2019-09-23 13:26:25.822 14327-14327/? W/crash_dump32: type=1400 audit(0.0:560): avc: denied { search } for name="org.subsurfacedivelog.mobile" dev="dm-0" ino=523313 scontext=u:r:crash_dump:s0:c512,c768 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0</span></div><div class="">2019-09-23 13:26:25.861 14327-14327/? I/crash_dump32: obtaining output fd from tombstoned, type: kDebuggerdTombstone<br class=""></div><div class="">2019-09-23 13:26:25.861 853-853/? I//system/bin/tombstoned: received crash request for pid 14241<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? I/crash_dump32: performing dump of process 14241 (target tid = 14256)<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: Build fingerprint: 'Lenovo/LenovoTB-X605F/X605F:8.1.0/OPM1.171019.019/S000037_190321_ROW:user/release-keys'<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: Revision: '0'<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: ABI: 'arm'<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: pid: 14241, tid: 14256, name: qtMainLoopThrea >>> org.subsurfacedivelog.mobile <<<<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0<br class=""></div><div class="">2019-09-23 13:26:25.863 14327-14327/? A/DEBUG: Cause: null pointer dereference<br class=""></div><div class="">2019-09-23 13:26:25.864 14327-14327/? A/DEBUG: r0 c5d56070 r1 00000000 r2 00000000 r3 c0c947d9<br class=""></div><div class="">2019-09-23 13:26:25.864 14327-14327/? A/DEBUG: r4 c5d56060 r5 00000000 r6 00000000 r7 ca3dc490<br class=""></div><div class="">2019-09-23 13:26:25.864 14327-14327/? A/DEBUG: r8 ca3dc530 r9 e60ec1b8 sl ca3dc598 fp c69445e0<br class=""></div><div class="">2019-09-23 13:26:25.864 14327-14327/? A/DEBUG: ip ca1ee9b0 sp ca3dc480 lr c9f6b1c1 pc c7b40eba cpsr 600f0030<br class=""></div><div class="">2019-09-23 13:26:25.866 14327-14327/? A/DEBUG: backtrace:<br class=""></div><div class="">2019-09-23 13:26:25.866 14327-14327/? A/DEBUG: #00 pc 00179eba /data/app/org.subsurfacedivelog.mobile-gmY_LEbFeZjVPkWL1sB1Sw==/lib/arm/libsubsurface-mobile.so (DiveImportedModel::repopulate(dive_table*, dive_site_table*)+33)<br class=""></div><div class="">2019-09-23 13:26:25.866 14327-14327/? A/DEBUG: #01 pc 001840f9 /data/app/org.subsurfacedivelog.mobile-gmY_LEbFeZjVPkWL1sB1Sw==/lib/arm/libsubsurface-mobile.so (DiveImportedModel::qt_metacall(QMetaObject::Call, int, void**)+52)<br class=""></div><div class="">2019-09-23 13:26:25.866 14327-14327/? A/DEBUG: #02 pc 000f673b /data/app/org.subsurfacedivelog.mobile-gmY_LEbFeZjVPkWL1sB1Sw==/lib/arm/libQt5Qml.so<br class=""></div></div></div></blockquote><div><br class=""></div>And it's almost certainly dereferencing an invalid pointer in DiveImportedModel::repopulate()</div><div><br class=""></div></div><div>I repeat: Thank you for helping us confirm this suspicion.</div><div><br class=""></div><div>/D</div></body></html>