[Interest] lib houdini crash

Harri Pasanen harri at mpaja.com
Fri Mar 20 19:45:48 CET 2015


Crashing how, all the time in same place, or sometimes?

As for me, I'm providing both x86 and arm apk to Play Store for Stoppola.

The arm alone does work, because Android on Intel does binary 
translation, but is a bit slower especially at startup.

Also for video encoding the native intel build is about 4x faster than 
the arm running on Intel.  So for some tasks you definitely want native 
builds.

As to crashing, I don't have hard data, but a gut feeling that arm on 
Intel might have seen some unexpected crashes.  Might have been just a 
coincidence though.

Regards,

Harri




On 20/03/2015 13:41, Nuno Santos wrote:
> Hi,
>
> It seems that Qt based Android apps are crashing on Intel based devices. Is anyone else experiencing the same problem?
>
> Regards,
>
> Nuno
>
> *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
> Build fingerprint: 'samsung/santos10wifixx/santos10wifi:4.4.2/KOT49H/P5210XXUBNK2:user/release-keys'
> Revision: '0'
> pid: 16815, tid: 16835, name: m.imaginando.lk >>> com.imaginando.lk <<<
> signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000049
> eax 00000000 ebx 00000049 ecx 00000048 edx 1a215030
> esi 1a215030 edi 00000005
> xcs 00000073 xds 0000007b xes 0000007b xfs 00000043 xss 0000007b
> eip 64b22283 ebp 661cdbbc esp 661cdba4 flags 00210246
>
> backtrace:
> #00 pc 000af283 /system/lib/libhoudini.so
> #01 pc 0010202f [stack:16834]
> #02 pc 000c918e /system/lib/libhoudini.so
> #03 pc 0000e72f <unknown>
> #04 pc 000b2247 /system/lib/libhoudini.so
> #05 pc 0010202f [stack:16834]
> #06 pc 000aeea7 /system/lib/libhoudini.so
> #07 pc 000a3377 /data/app-lib/com.imaginando.lk-1/libQt5Gui.so
> #08 pc 000aefdc /system/lib/libhoudini.so
> #09 pc 00244a48 /data/app-lib/com.imaginando.lk-1/libQt5Gui.so
> #10 pc 0018460b /system/lib/libhoudini.so
> #11 pc 00024a4a /data/data/com.imaginando.lk/qt-reserved-files/plugins/platforms/android/libqtforandroid.so
> #12 pc 00181bdc /system/lib/libhoudini.so
> #13 pc 00052da8 <unknown>
> #14 pc 000ffd1f [stack:16835]
>
>
>
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