Created attachment 96060 [details] this is test a apk in android5.0.2 by callgrind We want to test hot functions in apk at android 5.0.2 by callgrind. because there are oat files in android 5.0.2 .Oat file is a elf of android.So we think callgrind can test the hot functions in apk. However,when we test by callgrind,we find a bug in dex file(oat file): at 0x1599449A: ??? (in /data/dalvik-cache/arm/data@app@com.kiloo.subwaysurf-1@base.apk@classes.dex)
Created attachment 98929 [details] patch that uses signal handle to fix this problem add this patch can solve the signal problem that some apk may meet SIGSEGV . since then you can test apk by valgrind in android 5.0 or most
Can you provide the complete output of the crash? As the patch is about VG core stuff, I assume the crash also happens with other VG tools? If so, It seems better to re-assign this to "general" component.
Created attachment 98947 [details] attachment-20835-0.html Sorry,I think it's my fault,this problem must be in the core of valgrind ,i have modified it to "general".And Thank you very much! At 2016-05-12 20:02:23, "Josef Weidendorfer via KDE Bugzilla" <bugzilla_noreply@kde.org> wrote: >https://bugs.kde.org/show_bug.cgi?id=356675 > >--- Comment #2 from Josef Weidendorfer <josef.weidendorfer@gmx.de> --- >Can you provide the complete output of the crash? >As the patch is about VG core stuff, I assume the crash also happens with other >VG tools? >If so, It seems better to re-assign this to "general" component. > >-- >You are receiving this mail because: >You are on the CC list for the bug. >You reported the bug.