I have some feedback from Mapbox GL authors regarding J1 crashes. It was suggested to test with a very simple theme that just shows country borders on red background. Would J1 and Photon Q users test the last version of the demo app:
[nemo@Sailfish ~]$ pkcon install mapbox-sfos mapbox-sfos-debuginfo mapbox-sfos-debugsource
[nemo@Sailfish ~]$ pkcon search name mapbox Searching by name Waiting in queue Starting Refreshing software list Querying Installed mapbox-sfos-0.1+master.20171009164303.d09e6cb-10.15.1.jolla.armv7hl Mapbox GL test Installed mapbox-sfos-debuginfo-0.1+master.20171009164303.d09e6cb-10.15.1.jolla.armv7hl Debug information for package mapbox-sfos Installed mapbox-sfos-debugsource-0.1+master.20171009164303.d09e6cb-10.15.1.jolla.armv7hl Debug sources for package mapbox-sfos Available mapboxgl-qml-1.0.0+master.20171008193555.041251f-10.17.1.jolla.armv7hl Mapbox GL Native QML plugin Available mapboxgl-qml-debuginfo-1.0.0+master.20171008193555.041251f-10.17.1.jolla.armv7hl Debug information for package mapboxgl-qml Available mapboxgl-qml-debugsource-1.0.0+master.20171008193555.041251f-10.17.1.jolla.armv7hl Debug sources for package mapboxgl-qml Available qmapboxgl-1.1.0+master.20171008181234.42fd177-10.11.1.jolla.armv7hl Mapbox GL Native Qt version Available qmapboxgl-debugsource-1.1.0+master.20171008181234.42fd177-10.11.1.jolla.armv7hl Debug sources for package qmapboxgl
[nemo@Sailfish ~]$ time mapbox-sfos [D] unknown:0 - Using Wayland-EGL [W] unknown:0 - Could not find any zN.M subdirs! [W] unknown:0 - Theme dir "/usr/share/themes/jolla-ambient/meegotouch/z1.0/" does not exist Segmentation fault real 0m1.358s user 0m1.230s sys 0m0.210s
Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x464b5390 (LWP 3920)] 0x2a3b84fc in QQuickItemMapboxGL::staticMetaObject () (gdb) bt full #0 0x2a3b84fc in QQuickItemMapboxGL::staticMetaObject () No symbol table info available. #1 0x2a1ac6a6 in mbgl::gl::Context::createVertexBuffer(void const*, unsigned int, mbgl::gl::BufferUsage) () No symbol table info available. #2 0x2a1bfeba in mbgl::RenderStaticData::RenderStaticData(mbgl::gl::Context&, float, std::experimental::fundamentals_v1::optional<std::string> const&) () No symbol table info available. #3 0x2a0eb914 in mbgl::Renderer::Impl::render(mbgl::UpdateParameters const&) () No symbol table info available. #4 0x2a0de5fa in QMapboxGLRendererFrontend::render() () No symbol table info available. #5 0x2a088364 in QSGMapboxGLTextureNode::render (this=this@entry=0x44e19248, window=0x2a3e4308) at mapbox-gl-qml/src/qsgmapboxglnode.cpp:111 loaded = false alignment = 4 #6 0x2a082216 in QQuickItemMapboxGL::updatePaintNode (this=0x2a4d8270, node=<optimized out>) at mapbox-gl-qml/src/qquickitemmapboxgl.cpp:769 n = 0x44e19248 sz = {wd = 540, ht = 960} map = 0x44e25208 loaded = <optimized out> tol = <optimized out> #7 0x401fc970 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () from /usr/lib/libQt5Quick.so.5 No symbol table info available. #8 0x44e34ce0 in ?? () No symbol table info available. #9 0x44e34ce0 in ?? () No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)
[ 1213.066503] dbus-daemon(877) send signal 9 to dbus-daemon(5056) [ 1213.178421] dbus-daemon(877) send signal 9 to dbus-daemon(5063) [ 1213.327269] QSGRenderThread: unhandled page fault (11) at 0x4043a4fc, code 0x8000000f [ 1213.327300] pgd = d3360000 [ 1213.327330] [4043a4fc] *pgd=9f88e831, *pte=b7c4b75f, *ppte=b7c4bc7f [ 1213.327361] Pid: 5070, comm: QSGRenderThread [ 1213.327391] CPU: 1 Tainted: P W O (3.4.108.20161101.1 #1) [ 1213.327422] PC is at 0x4043a4fc [ 1213.327422] LR is at 0x4022e6a7 [ 1213.327452] pc : [<4043a4fc>] lr : [<4022e6a7>] psr: 20010010 sp : 4792f768 ip : 4792f7fc fp : 46030504 [ 1213.327483] r10: 00000001 r9 : 460300c8 r8 : 00000010 [ 1213.327513] r7 : 00000000 r6 : 460281c8 r5 : 46030504 r4 : 460300c8 [ 1213.327513] r3 : 00000010 r2 : 460281c8 r1 : 4792f76c r0 : 00000001 [ 1213.327544] Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user [ 1213.327574] Control: 10c5787d Table: 9356006a DAC: 00000015 [ 1213.327605] [<c010b73c>] (unwind_backtrace+0x0/0x118) from [<c010f658>] (__do_user_fault+0x6c/0xb4) [ 1213.327666] [<c010f658>] (__do_user_fault+0x6c/0xb4) from [<c08a3364>] (do_page_fault+0x358/0x3e8) [ 1213.327697] [<c08a3364>] (do_page_fault+0x358/0x3e8) from [<c01003a0>] (do_PrefetchAbort+0x34/0x98) [ 1213.327727] [<c01003a0>] (do_PrefetchAbort+0x34/0x98) from [<c08a1e14>] (ret_from_exception+0x0/0x10) [ 1213.327758] Exception stack(0xd7bd5fb0 to 0xd7bd5ff8) [ 1213.327758] 5fa0: 00000001 4792f76c 460281c8 00000010 [ 1213.327788] 5fc0: 460300c8 46030504 460281c8 00000000 00000010 460300c8 00000001 46030504 [ 1213.327819] 5fe0: 4792f7fc 4792f768 4022e6a7 4043a4fc 20010010 ffffffff [ 1213.327849] QSGRenderThread(5049) send signal 11 to QSGRenderThread(5049)
[nemo@Sailfish ~]$ uname -a Linux Sailfish 3.4.108.20161101.1 #1 SMP PREEMPT Fri Jan 13 19:52:23 UTC 2017 armv7l armv7l armv7l GNU/Linux
[nemo@Sailfish ~]$ file /usr/bin/mapbox-sfos /usr/bin/mapbox-sfos: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0xeb52e8e722b03018b9eb54bfae5e1f8075cd0b1c, stripped [nemo@Sailfish ~]$ file /usr/bin/harbour-osmscout-server /usr/bin/harbour-osmscout-server: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x80681b84d5766bad516af8bcd83013f9094096f1, stripped [nemo@Sailfish ~]$ file /usr/bin/harbour-webpirate /usr/bin/harbour-webpirate: ELF 32-bit LSB shared object, ARM, EABI5 version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x6ec0ffe927ef023defe31fde5a5d59e97aa95df7, stripped [nemo@Sailfish ~]$ file /usr/bin/gdb /usr/bin/gdb: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x927abc6ea716799bbd25629812c19be76980df95, stripped [nemo@Sailfish ~]$ file /usr/bin/git /usr/bin/git: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x4226c108af6ade5d5163e4512d28a4d8e7cb3fb3, stripped [nemo@Sailfish ~]$ file /usr/bin/file /usr/bin/file: ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=0x765abfa4940d6d8e5dd0be6cf14159e8d40ed616, stripped