root@b2qt-apalis-imx6:~# QV4_SHOW_ASM=1 gdb ./tst_qtgraphicaleffects GNU gdb (GDB) 7.12.1 Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "arm-poky-linux-gnueabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from ./tst_qtgraphicaleffects...done. (gdb) run Starting program: /home/root/tst_qtgraphicaleffects warning: File "/lib/libthread_db-1.0.so" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load". To enable execution of this file add add-auto-load-safe-path /lib/libthread_db-1.0.so line to your configuration file "/home/root/.gdbinit". To completely disable this security protection add set auto-load safe-path / line to your configuration file "/home/root/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" warning: Unable to find libthread_db matching inferior's thread library, thread debugging will not be available. QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' QEglFSVivIntegration will set environment variable FB_MULTI_BUFFER=2 to enable double buffering and vsync. If this is not desired, you can override this via: export QT_EGLFS_IMX6_NO_FB_MULTI_BUFFER=1 [New LWP 516] Unable to query physical screen size, defaulting to 100 dpi. To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters). [New LWP 517] Generated JIT code for 16-bit regular expression : Code at [0x76ffa001, 0x76ffa097): disassembly not available for range 0x76ffa001...0x76ffa067 ********* Start testing of tst_qtgraphicaleffects ********* Config: Using QtTest library 5.11.0, Qt 5.11.0 (arm-little_endian-ilp32-eabi-hardfloat shared (dynamic) release build; by GCC 6.3.0) PASS : tst_qtgraphicaleffects::initTestCase() PASS : tst_qtgraphicaleffects::blend() PASS : tst_qtgraphicaleffects::brightnessContrast() PASS : tst_qtgraphicaleffects::colorize() PASS : tst_qtgraphicaleffects::colorOverlay() PASS : tst_qtgraphicaleffects::conicalGradient() PASS : tst_qtgraphicaleffects::desaturate() PASS : tst_qtgraphicaleffects::directionalBlur() PASS : tst_qtgraphicaleffects::displace() QDEBUG : tst_qtgraphicaleffects::dropShadow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::dropShadow() expression for fragmentShader QDEBUG : tst_qtgraphicaleffects::dropShadow() : QDEBUG : tst_qtgraphicaleffects::dropShadow() Code at [0x69d2b001, 0x69d2b139): QDEBUG : tst_qtgraphicaleffects::dropShadow() disassembly not available for range 0x69d2b001...0x69d2b113 QDEBUG : tst_qtgraphicaleffects::dropShadow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::dropShadow() expression for vertexShader QDEBUG : tst_qtgraphicaleffects::dropShadow() : QDEBUG : tst_qtgraphicaleffects::dropShadow() Code at [0x69d2b141, 0x69d2b279): QDEBUG : tst_qtgraphicaleffects::dropShadow() disassembly not available for range 0x69d2b141...0x69d2b253 QDEBUG : tst_qtgraphicaleffects::dropShadow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::dropShadow() _rebuildShaders QDEBUG : tst_qtgraphicaleffects::dropShadow() : QDEBUG : tst_qtgraphicaleffects::dropShadow() Code at [0x69d2b281, 0x69d2b8dd): QDEBUG : tst_qtgraphicaleffects::dropShadow() disassembly not available for range 0x69d2b281...0x69d2b7e3 PASS : tst_qtgraphicaleffects::dropShadow() QDEBUG : tst_qtgraphicaleffects::fastBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::fastBlur() weight QDEBUG : tst_qtgraphicaleffects::fastBlur() : QDEBUG : tst_qtgraphicaleffects::fastBlur() Code at [0x69d2b8e1, 0x69d2bc47): QDEBUG : tst_qtgraphicaleffects::fastBlur() disassembly not available for range 0x69d2b8e1...0x69d2bb31 PASS : tst_qtgraphicaleffects::fastBlur() PASS : tst_qtgraphicaleffects::gammaAdjust() QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::gaussianBlur() expression for mask QDEBUG : tst_qtgraphicaleffects::gaussianBlur() : QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Code at [0x69d2bc51, 0x69d2bd89): QDEBUG : tst_qtgraphicaleffects::gaussianBlur() disassembly not available for range 0x69d2bc51...0x69d2bd63 QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::gaussianBlur() expression for mask QDEBUG : tst_qtgraphicaleffects::gaussianBlur() : QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Code at [0x69d2bd91, 0x69d2bec9): QDEBUG : tst_qtgraphicaleffects::gaussianBlur() disassembly not available for range 0x69d2bd91...0x69d2bea3 QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::gaussianBlur() expression for _paddedTexWidth QDEBUG : tst_qtgraphicaleffects::gaussianBlur() : QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Code at [0x69d23001, 0x69d232fd): QDEBUG : tst_qtgraphicaleffects::gaussianBlur() disassembly not available for range 0x69d23001...0x69d2323f QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::gaussianBlur() expression for _paddedTexHeight QDEBUG : tst_qtgraphicaleffects::gaussianBlur() : QDEBUG : tst_qtgraphicaleffects::gaussianBlur() Code at [0x69d23301, 0x69d235fd): QDEBUG : tst_qtgraphicaleffects::gaussianBlur() disassembly not available for range 0x69d23301...0x69d2353f PASS : tst_qtgraphicaleffects::gaussianBlur() QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for _kernelRadius QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d23601, 0x69d237cd): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d23601...0x69d23795 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for x QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d237d1, 0x69d239ef): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d237d1...0x69d23981 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for y QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d239f1, 0x69d23c0f): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d239f1...0x69d23ba1 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for width QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d23c11, 0x69d23e31): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d23c11...0x69d23db9 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for height QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21001, 0x69d21221): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21001...0x69d211a9 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for width QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d2bed1, 0x69d2bfd5): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d2bed1...0x69d2bfaf QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for height QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d23e31, 0x69d23f35): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d23e31...0x69d23f0f QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for spread QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21221, 0x69d213f9): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21221...0x69d213b7 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for _dpr QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21401, 0x69d21535): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21401...0x69d2150f QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for deviation QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21541, 0x69d2170d): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21541...0x69d216b9 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for _maskSource QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21711, 0x69d2180d): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21711...0x69d217f1 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() on_MaskSourceChanged QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21811, 0x69d218f7): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21811...0x69d218db QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for deviation QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21901, 0x69d21a39): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21901...0x69d21a13 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for thickness QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21a41, 0x69d21dab): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21a41...0x69d21d07 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for sourceRect QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d20001, 0x69d2040b): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d20001...0x69d2036b QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for width QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d20411, 0x69d2066d): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d20411...0x69d205f5 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for sourceRect QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d20671, 0x69d20ab3): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d20671...0x69d20a0b QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for sourceRect QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d20ac1, 0x69d20d6d): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d20ac1...0x69d20d03 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for width QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d20d71, 0x69d20fcd): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d20d71...0x69d20f55 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for dirstep QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d1f001, 0x69d1f2f5): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d1f001...0x69d1f277 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for height QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d1f301, 0x69d1f55d): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d1f301...0x69d1f4e5 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for dirstep QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d1f561, 0x69d1f855): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d1f561...0x69d1f7d7 QDEBUG : tst_qtgraphicaleffects::glow() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::glow() expression for height QDEBUG : tst_qtgraphicaleffects::glow() : QDEBUG : tst_qtgraphicaleffects::glow() Code at [0x69d21db1, 0x69d21ee9): QDEBUG : tst_qtgraphicaleffects::glow() disassembly not available for range 0x69d21db1...0x69d21ec3 PASS : tst_qtgraphicaleffects::glow() PASS : tst_qtgraphicaleffects::hueSaturation() PASS : tst_qtgraphicaleffects::innerShadow() PASS : tst_qtgraphicaleffects::levelAdjust() PASS : tst_qtgraphicaleffects::linearGradient() PASS : tst_qtgraphicaleffects::maskedBlur() PASS : tst_qtgraphicaleffects::opacityMask() PASS : tst_qtgraphicaleffects::radialBlur() PASS : tst_qtgraphicaleffects::radialGradient() QDEBUG : tst_qtgraphicaleffects::recursiveBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::recursiveBlur() updateGaussianWeights QDEBUG : tst_qtgraphicaleffects::recursiveBlur() : QDEBUG : tst_qtgraphicaleffects::recursiveBlur() Code at [0x691b8001, 0x691b8b55): QDEBUG : tst_qtgraphicaleffects::recursiveBlur() disassembly not available for range 0x691b8001...0x691b883b QDEBUG : tst_qtgraphicaleffects::recursiveBlur() Generated JIT code for QDEBUG : tst_qtgraphicaleffects::recursiveBlur() expression for maxRadius QDEBUG : tst_qtgraphicaleffects::recursiveBlur() : QDEBUG : tst_qtgraphicaleffects::recursiveBlur() Code at [0x69d21ef1, 0x69d21ff5): QDEBUG : tst_qtgraphicaleffects::recursiveBlur() disassembly not available for range 0x69d21ef1...0x69d21fcf Thread 1 "tst_qtgraphical" received signal SIGSEGV, Segmentation fault. 0x691b7fee in ?? ()