Porting to AmigaOS4 thread

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Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/22 19:44 #41

Home away from home

New problem.

See here aswell for more information and crashlogs:
https://bugs.scummvm.org/ticket/9705

There is an engine called "FullPipe" in ScummVM which crashes all the time on start of said engine. (The only exception is, when i start the OS without startup-sequence and any other stuff, so as to free as much ram as possible, then i can make it - by pure luck - not crash and move on to the game screen)

As the engine is doing *lots* of little heap allocations and i fear it's eating up all the memoy available (though the titlebar RAM gadget shows only 51% used max) and a core dev also said otherwise
Quote:

I tried it with the latest beta version of newlib.
The crash is in the dlmalloc code but is not because of lack of memory.
Assuming that the dlmalloc is not bugged (seems a little unlikely since
many other programs are using it without problems) what could cause the
crash is if data before or after an allocation is trashed (as in a
buffer overflow for instance).

Since the crashlogs i gathered all seem to point to the same file, but not to the same line (and there is nothing that could be the culprit), i'd like to try a different approch, but would need very much help with that one.

As it seems to be running out of memory, i'd like to allocate that engines memory solely from the ExtMem we now have.

But i'm not gifted enough to try it on my own.

Here is the latest crashlog from a few minutes ago:
The new stuff points to something completely different:
Quote:

addr2line --section=.text -C -fe scummvm 0x74AB84
operator new(unsigned int)
/var/lib/jenkins/workspace/native-gcc-8/gcc/repo/libstdc++-v3/libsupc++/new_op.cc:50

But i guess this is just the same dead end like it was before.


Crash log for task "scummvm"

Generated by GrimReaper 53.19

Crash occured in module newlib.library.kmod at address 0x022583A8

Type of crash: DSI (Data Storage Interrupt) exception

Alert number: 0x80000003



Register dump:

GPR (General Purpose Registers):

   0: 00000163 21796700 00000000 1FF95000 26FCF318 26FCF1B8 7BB6EE9C 0000B001 

   8: 00000007 7BB6EE9D FFFFFF7F 0F76DDD3 7BB6EFFC 4DF27BD8 00000000 4FEDF680 

  16: 7E7C6120 00000000 4C52A760 4EFBCE88 02B30000 02B30000 00000000 00000001 

  24: 6FF8C180 26FCF1B8 0000001C FFFFFF80 00000160 FFFF4F80 0000B081 4FEDFFC8 





FPR (Floating Point Registers, NaN = Not a Number):

   0:              nan               -1                0                0 

   4:                0    -6.97928e+307    -6.97928e+307    -6.97928e+307 

   8:    -6.97928e+307      -2.1126e-23     -3.26795e-07               11 

  12:              502      5.33975e-14                0                0 

  16:                0                0                0                0 

  20:                0                0                0                0 

  24:                0                0                0                0 

  28:                0                0                0               -0 



FPSCR (Floating Point Status and Control Register): 0x82020000





SPRs (Special Purpose Registers):

           Machine State (msr) : 0x0200B030

                Condition (cr) : 0x4C56B78C

      Instruction Pointer (ip) : 0x022583A8

       Xtended Exception (xer) : 0x26B97018

                   Count (ctr) : 0x6FF464D0

                     Link (lr) : 0x7FAF0920

            DSI Status (dsisr) : 0x26B96DD0

            Data Address (dar) : 0x021AD048







680x0 emulated registers:

DATA: 986FEB00 00000000 00000000 00000000 00000000 00000000 00000000 00000000 

ADDR: 6FFB8700 9626EE00 00000000 00000000 00000000 00000000 00000000 21796BD0 

FPU0:                0                0                0                0 

FPU4:                0                0                0                0 







Symbol info:

Instruction pointer 0x022583A8 belongs to module "newlib.library.kmod" (HUNK/Kickstart)



Stack trace:

    native kernel module newlib.library.kmod+0x00012828

    native kernel module newlib.library.kmod+0x00012244

    scummvm:_Znwj()+0x38 (section 1 @ 0x74AB84)

    [engines/fullpipe/statics.cpp:545] scummvm:_ZN8Fullpipe15StaticANIObject17addReverseStaticsEPNS_7StaticsE()+0x80 (section 1 @ 0x8A898)

    [engines/fullpipe/statics.cpp:1731] scummvm:_ZN8Fullpipe8Movement11initStaticsEPNS_15StaticANIObjectE()+0x5c (section 1 @ 0x8FB60)

    [engines/fullpipe/statics.cpp:1640] scummvm:_ZN8Fullpipe8Movement4loadERNS_10MfcArchiveEPNS_15StaticANIObjectE()+0x670 (section 1 @ 0x8F590)

    [engines/fullpipe/statics.cpp:192] scummvm:_ZN8Fullpipe15StaticANIObject4loadERNS_10MfcArchiveE()+0x2bc (section 1 @ 0x89118)

    [engines/fullpipe/scene.cpp:156] scummvm:_ZN8Fullpipe5Scene4loadERNS_10MfcArchiveE()+0x230 (section 1 @ 0x75ED8)

    [engines/fullpipe/scene.cpp:105] scummvm:_ZN8Fullpipe8SceneTag9loadSceneEv()+0x168 (section 1 @ 0x758D4)

    [engines/fullpipe/scene.cpp:52] scummvm:_ZN8Fullpipe14FullpipeEngine11accessSceneEi()+0x124 (section 1 @ 0x753E0)

    [engines/fullpipe/stateloader.cpp:308] scummvm:_ZN8Fullpipe14FullpipeEngine7loadGamEPKci()+0x27c (section 1 @ 0x850C0)

    [engines/fullpipe/fullpipe.cpp:282] scummvm:_ZN8Fullpipe14FullpipeEngine3runEv()+0x338 (section 1 @ 0x23228)

    [base/main.cpp:273] scummvm:_ZL7runGamePK6PluginR7OSystemRKN6Common6StringE()+0xcd8 (section 1 @ 0x85E0)

    [base/main.cpp:545] scummvm:scummvm_main()+0xe18 (section 1 @ 0x998C)

    [backends/platform/sdl/amigaos/amigaos-main.cpp:79] scummvm:main()+0x224 (section 1 @ 0x7320)

    native kernel module newlib.library.kmod+0x000020a4

    native kernel module newlib.library.kmod+0x00002d0c

    native kernel module newlib.library.kmod+0x00002ee8

    scummvm:_start()+0x170 (section 1 @ 0x1AB8)

    native kernel module dos.library.kmod+0x000255c8

    native kernel module kernel+0x000420ac

    native kernel module kernel+0x000420f4



PPC disassembly:

 022583a0: 90050004   stw               r0,4(r5)

 022583a4: 91240004   stw               r9,4(r4)

*022583a8: 7cc4312e   stwx              r6,r4,r6

 022583ac: 419d02d8   bgt-              cr7,0x2258684

 022583b0: 811f0000   lwz               r8,0(r31)



System information:



CPU 

 Model: P.A. Semi PWRficient PA6T-1682M VB1 

 CPU speed: 1800 MHz 

 FSB speed: 900 MHz 

 Extensions: altivec 



Machine 

 Machine name: AmigaOne X1000 

 Memory: 2097152 KB 

 Extensions: bus.pci bus.pcie 



Expansion buses 

 PCI/AGP 

  00:1D.0 Vendor 0x1959 Device 0xA004 

   Range 0: 007F03F8 - 007F0400 (IO) 

  00:1D.1 Vendor 0x1959 Device 0xA004 

   Range 0: 007F02F8 - 007F0300 (IO) 

  00:1A.0 Vendor 0x1959 Device 0xA007 

  00:00.0 Vendor 0x1959 Device 0xA001 

  00:01.0 Vendor 0x1959 Device 0xA009 

  00:14.3 Vendor 0x1959 Device 0xA005 

  00:1C.0 Vendor 0x1959 Device 0xA003 

   Range 0: 007F0200 - 007F0240 (IO) 

  00:1C.1 Vendor 0x1959 Device 0xA003 

   Range 0: 007F0240 - 007F0280 (IO) 

  00:1C.2 Vendor 0x1959 Device 0xA003 

   Range 0: 007F0280 - 007F02C0 (IO) 

  00:11.3 Vendor 0x1959 Device 0xA002 

  00:11.2 Vendor 0x1959 Device 0xA002 

  00:11.1 Vendor 0x1959 Device 0xA002 

  00:11.0 Vendor 0x1959 Device 0xA002 

  00:10.2 Vendor 0x1959 Device 0xA002 

  00:10.0 Vendor 0x1959 Device 0xA002 

  00:03.0 Vendor 0x1959 Device 0xA00C 

  00:04.0 Vendor 0x1959 Device 0xA00A 

  00:05.0 Vendor 0x1959 Device 0xA00A 

  00:08.0 Vendor 0x1959 Device 0xA000 

  00:09.0 Vendor 0x1959 Device 0xA000 

  00:15.0 Vendor 0x1959 Device 0xA006 

  00:1B.0 Vendor 0x1959 Device 0xA00B 

  00:1E.0 Vendor 0x1959 Device 0xA008 

   Range 0: 007F0400 - 007F0500 (IO) 

   Range 1: 007F0500 - 007F0600 (IO) 

  0A:12.0 Vendor 0x1002 Device 0x4380 

   Range 0: 00001040 - 00001048 (IO) 

   Range 1: 00001058 - 0000105C (IO) 

   Range 2: 00001048 - 00001050 (IO) 

   Range 3: 00001058 - 0000105C (IO) 

   Range 4: 00001010 - 00001020 (IO) 

  0A:13.0 Vendor 0x1002 Device 0x4387 

   Range 0: A0208000 - A0209000 (MEM) 

  0A:13.1 Vendor 0x1002 Device 0x4388 

   Range 0: A0207000 - A0208000 (MEM) 

  0A:13.2 Vendor 0x1002 Device 0x4389 

   Range 0: A0206000 - A0207000 (MEM) 

  0A:13.3 Vendor 0x1002 Device 0x438A 

   Range 0: A0204000 - A0205000 (MEM) 

  0A:13.4 Vendor 0x1002 Device 0x438B 

   Range 0: A0205000 - A0206000 (MEM) 

  0A:13.5 Vendor 0x1002 Device 0x4386 

   Range 0: A0209800 - A0209900 (MEM) 

  0A:14.0 Vendor 0x1002 Device 0x4385 

   Range 0: 00001020 - 00001030 (IO) 

   Range 1: A0209000 - A0209400 (MEM) 

  0A:14.1 Vendor 0x1002 Device 0x438C 

   Range 0: 00001030 - 00001038 (IO) 

   Range 1: 00001050 - 00001054 (IO) 

   Range 2: 00001038 - 00001040 (IO) 

   Range 3: 00001050 - 00001054 (IO) 

   Range 4: 00001000 - 00001010 (IO) 

  0A:14.2 Vendor 0x1002 Device 0x4383 

   Range 0: A0200000 - A0204000 (MEM) 

  0A:14.3 Vendor 0x1002 Device 0x438D 

   Range 0: 00000000 - 00100000 (MEM) 

  0A:14.4 Vendor 0x1002 Device 0x4384 

  0C:05.0 Vendor 0x10EC Device 0x8139 

   Range 0: 00003100 - 00003200 (IO) 

   Range 1: A0301000 - A0301100 (MEM) 

  0C:06.0 Vendor 0xE159 Device 0x0001 

  02:00.0 Vendor 0x1002 Device 0x683F 

   Range 0: 90000000 - A0000000 (PREF.MEM) 

   Range 2: A0000000 - A0040000 (MEM) 

   Range 4: 00002000 - 00002100 (IO) 

  02:00.1 Vendor 0x1002 Device 0xAAB0 

   Range 0: A0060000 - A0064000 (MEM) 



Libraries 

 0x6fbae158: ISO-8859-15.charset V52.1 

 0x61dde198: english_ISO-8859-15.language V52.1 

 0x02a8b092: exec.library V53.89 

 0x60eca498: camdmidi.usbfd V53.5 

 0x6feab418: cgxvideo.library V42.1 

 0x4cb3e2c8: minigl.library V2.23 

 0x34842e40: Warp3D.library V53.27 

 0x4ed10d38: W3D_SI.library V1.14 

 0x474ac4b8: W3D_Avenger.library V53.1 

 0x34ad2598: W3D_Napalm.library V53.1 

 0x4f987438: W3D_Permedia2.library V53.4 

 0x4db55998: W3D_Picasso96.library V53.12 

 0x20ef4db4: amissl_v111a.library V4.3 

 0x4db82c48: amisslmaster.library V4.3 

 0x4db55220: Popmenu.mui V21.25 

 0x4db55400: Lamp.mcc V21.18 

 0x6fb855a4: btree.library V53.3 

 0x4db552c0: Objectmap.mui V21.17 

 0x501a9b70: Gauge.mui V21.16 

 0x501a9d50: Dtpic.mui V21.16 

 0x501a9c10: Popasl.mui V21.20 

 0x501a9f30: Calltips.mcc V21.16 

 0x501a97b0: String.mui V21.34 

 0x501a9670: Listtree.mcc V21.26 

 0x501a9a30: Title.mui V21.27 

 0x4ff784fc: codesets.library V6.21 

 0x4fef01b8: muigfx.library V21.17 

 0x3455368c: muimaster.library V21.163 

 0x6fc1825c: ft2.library V53.2 

 0x474ac0b8: pthreads.library V53.11 

 0x61ddeb98: version.library V53.15 

 0x46ecc9d4: asyncio.library V50.3 

 0x50253bf8: update.library V53.13 

 0x4ff4ef10: expat.library V53.6 

 0x501a9170: fuelgauge.gadget V53.8 

 0x61b25898: DiskLED.docky V53.1 

 0x4f350168: RAMDock.docky V50.4 

 0x4f350ae8: GFXDock.docky V50.4 

 0x4f3508e8: CPUDock.docky V50.5 

 0x4f3504e8: SMARTDock.docky V53.2 

 0x4f3a7518: X1kTemp.docky V53.10 

 0x538fcd68: DateTime.docky V52.11 

 0x538c9930: datebrowser.gadget V53.7 

 0x53925b60: texteditor.gadget V53.24 

 0x618fd758: Mixer.docky V52.6 

 0x616fd8b8: sliderbar.gadget V53.21 

 0x618afec8: NetDock.docky V51.6 

 0x618af948: KeymapSwitcher.docky V52.3 

 0x618afcc8: smartsubdock.docky V50.8 

 0x618af1c8: Spacer.docky V53.2 

 0x61c98690: shared.image V2.1 

 0x61655024: clipview.library V1.10 

 0x618af3d0: anim.gadget V53.1 

 0x618af248: progressbar.gadget V53.10 

 0x6fb34e80: arexx.class V53.5 

 0x61c98958: wav.datatype V54.4 

 0x61c980e8: sound.datatype V54.6 

 0x61c9f738: smartbutton.docky V50.8 

 0x619089b0: getcolor.gadget V53.10 

 0x6fb34d40: gradientslider.gadget V53.6 

 0x6fb34844: colorwheel.gadget V53.7 

 0x61dd7cf8: radiobutton.gadget V53.9 

 0x61c982f4: mpega.library V2.4 

 0x61dd7878: speedbar.gadget V53.12 

 0x5b037ca8: Separator.docky V53.2 

 0x61dfee98: screenblanker.library V53.6 

 0x61b03760: requester.class V53.18 

 0x6fb34340: bitmap.image V53.9 

 0x6fb342a0: slider.gadget V53.15 

 0x6fb34200: getfont.gadget V53.9 

 0x6fb34160: getfile.gadget V53.12 

 0x6fb340c0: space.gadget V53.6 

 0x6fb34020: integer.gadget V53.12 

 0x6091cf48: clicktab.gadget V53.44 

 0x61d9a878: chooser.gadget V53.21 

 0x5fdabf50: penmap.image V53.5 

 0x5fdabe10: checkbox.gadget V53.9 

 0x61dff788: listbrowser.gadget V53.62 

 0x61dda770: string.gadget V53.20 

 0x5fdabc30: scroller.gadget V53.14 

 0x6091c6e8: filesave.audio V6.5 

 0x60982c08: hdaudio.audio V6.22 

 0x60ecaae0: ilbm.datatype V53.3 

 0x60a23a60: bsdsocket.library V4.307 

 0x60c327e0: mathieeedoubbas.library V52.1 

 0x6104f6fc: hid.usbfd V53.12 

 0x6fc4d6e4: camd.library V53.6 

 0x61267d5c: textclip.library V53.1 

 0x6fd5b804: xpkmaster.library V5.2 

 0x6101e0bc: xadmaster.library V13.2 

 0x6125a5d4: usergroup.library V4.30 

 0x613fb5b8: diskio.library V53.14 

 0x613fb480: button.gadget V53.21 

 0x613fb520: glyph.image V53.3 

 0x61267cc8: filesysbox.library V54.8 

 0x61597cd0: window.class V54.7 

 0x611030b8: popupmenu.class V53.2 

 0x6266ccc8: popupmenu.library V53.11 

 0x613fb200: label.image V53.13 

 0x613fb340: drawlist.image V53.3 

 0x61388dd8: layout.gadget V54.2 

 0x6feab4f0: bevel.image V53.6 

 0x613fb160: png.datatype V53.10 

 0x6266fc64: picture.datatype V53.7 

 0x61597274: asl.library V53.49 

 0x6266c288: timezone.library V53.8 

 0x6261b318: application.library V53.12 

 0x6266ac50: Picasso96API.library V54.9 

 0x6fef9c4c: workbench.library V53.53 

 0x61ddf740: gadtools.library V53.7 

 0x6261d0cc: commodities.library V53.7 

 0x628c1140: datatypes.library V54.6 

 0x62a3e884: png.iconmodule V53.1 

 0x629d60cc: icon.library V53.16 

 0x6fba3830: z.library V53.9 

 0x628ec610: iffparse.library V53.1 

 0x6ffb9ccc: locale.library V54.2 

 0x6ff3d7ac: diskfont.library V53.9 

 0x6fbd06d8: petunia.library V53.6 

 0x6fbd0618: diskcache.library V3.31 

 0x6fe97220: dos.library V53.158 

 0x6feabea4: usbprivate.library V53.12 

 0x6fef4cbc: massstorage.usbfd V53.83 

 0x6feabd5c: hub.usbfd V53.10 

 0x6fef4aa8: mounter.library V53.19 

 0x6feab70c: usbresource.library V53.12 

 0x6ff8f5b8: hunk.library V53.4 

 0x6feab604: elf.library V53.27 

 0x6ff464d0: intuition.library V54.26 

 0x6ff632c0: keymap.library V53.9 

 0x6ff61720: cybergraphics.library V43.0 

 0x6ff8e9a0: RadeonHD.chip V2.10 

 0x6ff8e924: PCIGraphics.card V53.15 

 0x6ffb8420: graphics.library V54.156 

 0x6fffe4f0: layers.library V54.12 

 0x6ff34150: rtg.library V54.89 

 0x6ff8f0e4: nonvolatile.library V53.5 

 0x6ffab258: newlib.library V53.30 

 0x6ff8d1ac: utility.library V54.1 

 0x6ffa8398: expansion.library V53.1 

 0x6fc4ecae: rexxsyslib.library V53.4 (Legacy) 



Devices 

 0x61d9ac24: clipboard.device V53.3 

 0x6fdece74: ahi.device V6.6 

 0x60982488: rtl8139.device V53.4 

 0x61566ca4: diskimage.device V53.4 

 0x6fbae058: usbdisk.device V53.83 

 0x6ff8dd10: usbsys.device V53.12 

 0x6ff8fb90: ehci.usbhcd V53.24 

 0x6ff8faf0: ohci.usbhcd V53.21 

 0x6ff3c524: cfide.device V53.0 

 0x6fef43b4: sb600sata.device V53.20 

 0x6ff8d448: console.device V53.99 

 0x6ff3c2b0: ramdrive.device V52.6 

 0x6ff6350c: input.device V53.5 

 0x6ff3d3b4: keyboard.device V53.11 

 0x6ff3c050: timer.device V53.2 



Tasks 

 AmiDock (Waiting) 

  Stack: 0x61aa3004 - 0x61ab2ffc, pointer @ 0x61ab2910 (Cookie OK) 

  Signals: SigRec 0x00000100, SigWait 0x00260000 

  State: Process (Waiting) 

 rhd_gc (Waiting) 

  Stack: 0x6fea2000 - 0x6feaa000, pointer @ 0x6fea9f70 (Cookie OK) 

  Signals: SigRec 0x80000001, SigWait 0x00000000 

  State: Task (Waiting) 

 ahi.device Unit Process (Waiting) 

  Stack: 0x610c0004 - 0x610cfffc, pointer @ 0x610cff20 (Cookie OK) 

  Signals: SigRec 0xf000c000, SigWait 0x00000100 

  State: Process (Waiting) 

 MiniGL watch-dog (Waiting) 

  Stack: 0x4df5b004 - 0x4df6affc, pointer @ 0x4df6aec0 (Cookie OK) 

  Signals: SigRec 0xc0001000, SigWait 0x00000000 

  State: Process (Waiting) 

 camdmidi.usbfd (Waiting) 

  Stack: 0x60c79004 - 0x60c84ffc, pointer @ 0x60c84f60 (Cookie OK) 

  Signals: SigRec 0x60001000, SigWait 0x00000100 

  State: Process (Waiting) 

 ClickToFront (Waiting) 

  Stack: 0x5b217004 - 0x5b226ffc, pointer @ 0x5b2269f0 (Cookie OK) 

  Signals: SigRec 0xc000d000, SigWait 0x00000100 

  State: Process (Waiting) 

 input.device (Waiting) 

  Stack: 0x6fe82000 - 0x6fe92000, pointer @ 0x6fe91f00 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000000 

  State: Task (Waiting) 

 sound.datatype process (Waiting) 

  Stack: 0x60f92004 - 0x60fa1ffc, pointer @ 0x60fa1e40 (Cookie OK) 

  Signals: SigRec 0x80001000, SigWait 0x40002000 

  State: Process (Waiting) 

 sound.datatype process (Waiting) 

  Stack: 0x4edb2004 - 0x4edc1ffc, pointer @ 0x4edc1e40 (Cookie OK) 

  Signals: SigRec 0x80001000, SigWait 0x00002000 

  State: Process (Waiting) 

 SFS DosList handler (Waiting) 

  Stack: 0x62fee004 - 0x62ff1ffc, pointer @ 0x62ff1f20 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000000 

  State: Process (Waiting) 

 USB stack (Waiting) 

  Stack: 0x6fe9a000 - 0x6fe9e000, pointer @ 0x6fe9df20 (Cookie OK) 

  Signals: SigRec 0xf8007000, SigWait 0x00000000 

  State: Task (Waiting) 

 OHCI Controller Task Unit 2 (Waiting) 

  Stack: 0x6fda1000 - 0x6fda9000, pointer @ 0x6fda8f10 (Cookie OK) 

  Signals: SigRec 0xbc009000, SigWait 0x00000000 

  State: Task (Waiting) 

 OHCI Controller Task Unit 1 (Waiting) 

  Stack: 0x6fdc1000 - 0x6fdc9000, pointer @ 0x6fdc8f10 (Cookie OK) 

  Signals: SigRec 0xbc009000, SigWait 0x00000000 

  State: Task (Waiting) 

 OHCI Controller Task Unit 0 (Waiting) 

  Stack: 0x6fded000 - 0x6fdf5000, pointer @ 0x6fdf4f10 (Cookie OK) 

  Signals: SigRec 0xbc009000, SigWait 0x00000000 

  State: Task (Waiting) 

 OHCI Controller Task Unit 4 (Waiting) 

  Stack: 0x6fd5d000 - 0x6fd65000, pointer @ 0x6fd64f10 (Cookie OK) 

  Signals: SigRec 0xbc009000, SigWait 0x00000000 

  State: Task (Waiting) 

 EHCI Controller Task Unit 0 (Waiting) 

  Stack: 0x6fd31000 - 0x6fd39000, pointer @ 0x6fd38f10 (Cookie OK) 

  Signals: SigRec 0xbe009000, SigWait 0x00000000 

  State: Task (Waiting) 

 OHCI Controller Task Unit 3 (Waiting) 

  Stack: 0x6fd75000 - 0x6fd7d000, pointer @ 0x6fd7cf10 (Cookie OK) 

  Signals: SigRec 0xbc009000, SigWait 0x00000000 

  State: Task (Waiting) 

 sb600sata.device - chip 0 port 0 (Waiting) 

  Stack: 0x6fe48000 - 0x6fe50000, pointer @ 0x6fe4ff20 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x20000000 

  State: Task (Waiting) 

 page_sweep (Waiting) 

  Stack: 0x6fe10004 - 0x6fe17ffc, pointer @ 0x6fe17e90 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000000 

  State: Task (Waiting) 

 cfide.device task (Waiting) 

  Stack: 0x6fe18000 - 0x6fe20000, pointer @ 0x6fe1ff40 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000000 

  State: Task (Waiting) 

 USB1/exFATFileSystem 53.15  (Waiting) 

  Stack: 0x61112004 - 0x61121ffc, pointer @ 0x61121eb0 (Cookie OK) 

  Signals: SigRec 0xe0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 reaper.task (Waiting) 

  Stack: 0x629cb004 - 0x629d2ffc, pointer @ 0x629d2e50 (Cookie OK) 

  Signals: SigRec 0x00007000, SigWait 0x00000000 

  State: Process (Waiting) 

 hid.usbfd (Waiting) 

  Stack: 0x60c54004 - 0x60c5bffc, pointer @ 0x60c5be90 (Cookie OK) 

  Signals: SigRec 0xe0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 HID Mouse (Waiting) 

  Stack: 0x60bac004 - 0x60bbbffc, pointer @ 0x60bbbf20 (Cookie OK) 

  Signals: SigRec 0x80001000, SigWait 0x00000000 

  State: Process (Waiting) 

 SSD3/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x62d07004 - 0x62d0affc, pointer @ 0x62d0aeb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x10000000 

  State: Process (Waiting) 

 SSD2/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x62dd8004 - 0x62ddbffc, pointer @ 0x62ddbeb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x10000000 

  State: Process (Waiting) 

 ICD1/CDFileSystem 53.4  (Waiting) 

  Stack: 0x60b78004 - 0x60b87ffc, pointer @ 0x60b87f30 (Cookie OK) 

  Signals: SigRec 0x00000100, SigWait 0x00000000 

  State: Process (Waiting) 

 ICD0/CDFileSystem 53.4  (Waiting) 

  Stack: 0x60c20004 - 0x60c2fffc, pointer @ 0x60c2ff30 (Cookie OK) 

  Signals: SigRec 0x00000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CD0/CDFileSystem 53.4  (Waiting) 

  Stack: 0x62fd2004 - 0x62fd5ffc, pointer @ 0x62fd5f30 (Cookie OK) 

  Signals: SigRec 0x00000100, SigWait 0x00000000 

  State: Process (Waiting) 

 SSD0/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x6fb18004 - 0x6fb1bffc, pointer @ 0x6fb1beb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x10000000 

  State: Process (Waiting) 

 SSD5/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x62b65004 - 0x62b68ffc, pointer @ 0x62b68eb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x10000000 

  State: Process (Waiting) 

 SSD1/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x62ec1004 - 0x62ec4ffc, pointer @ 0x62ec4eb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x10000000 

  State: Process (Waiting) 

 RAM/ram-handler 53.172  (Waiting) 

  Stack: 0x628dd004 - 0x628e0ffc, pointer @ 0x628e0d40 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000100 

  State: Process (Waiting) 

 hid.usbfd (Waiting) 

  Stack: 0x60c48004 - 0x60c4fffc, pointer @ 0x60c4fe90 (Cookie OK) 

  Signals: SigRec 0xe0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 HID Keyboard (Waiting) 

  Stack: 0x60a54004 - 0x60a63ffc, pointer @ 0x60a63f10 (Cookie OK) 

  Signals: SigRec 0x90001000, SigWait 0x00000000 

  State: Process (Waiting) 

 BU0/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x62a90004 - 0x62a97ffc, pointer @ 0x62a97eb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 SSD4/SmartFilesystem 1.293  (Waiting) 

  Stack: 0x62c46004 - 0x62c49ffc, pointer @ 0x62c49eb0 (Cookie OK) 

  Signals: SigRec 0xe0000100, SigWait 0x10000000 

  State: Process (Waiting) 

 MainIPH0/CrossDOSFileSystem 53.11  (Waiting) 

  Stack: 0x60aa0004 - 0x60aafffc, pointer @ 0x60aafeb0 (Cookie OK) 

  Signals: SigRec 0x40000100, SigWait 0x00000000 

  State: Process (Waiting) 

 MainIPC0/CrossDOSFileSystem 53.11  (Waiting) 

  Stack: 0x6107b004 - 0x6108affc, pointer @ 0x6108aeb0 (Cookie OK) 

  Signals: SigRec 0x40000100, SigWait 0x00000000 

  State: Process (Waiting) 

 pager (Waiting) 

  Stack: 0x629a7004 - 0x629c6ffc, pointer @ 0x629c6ef0 (Cookie OK) 

  Signals: SigRec 0x80001000, SigWait 0x00000000 

  State: Process (Waiting) 

 pthread id 1 (Waiting) 

  Stack: 0x21595004 - 0x2168effc, pointer @ 0x2168ee50 (Cookie OK) 

  Signals: SigRec 0x10000000, SigWait 0x00000000 

  State: Process (Waiting) 

 IDF1/FastFileSystem 53.2  (Waiting) 

  Stack: 0x60e42004 - 0x60e51ffc, pointer @ 0x60e51ed0 (Cookie OK) 

  Signals: SigRec 0xa8000100, SigWait 0x00000000 

  State: Process (Waiting) 

 IDF0/FastFileSystem 53.2  (Waiting) 

  Stack: 0x60df5004 - 0x60e04ffc, pointer @ 0x60e04ed0 (Cookie OK) 

  Signals: SigRec 0xa8000100, SigWait 0x00000000 

  State: Process (Waiting) 

 WinFrame 7 Process (Waiting) 

  Stack: 0x4f0f1004 - 0x4f130ffc, pointer @ 0x4f130eb0 (Cookie OK) 

  Signals: SigRec 0xff800000, SigWait 0x00000000 

  State: Process (Waiting) 

 WinFrame 6 Process (Waiting) 

  Stack: 0x2906b004 - 0x290aaffc, pointer @ 0x290aaeb0 (Cookie OK) 

  Signals: SigRec 0xff800000, SigWait 0x00000000 

  State: Process (Waiting) 

 MassStorage Device Task (Waiting) 

  Stack: 0x6fb99000 - 0x6fba1000, pointer @ 0x6fba0ea0 (Cookie OK) 

  Signals: SigRec 0xe4009000, SigWait 0x00000000 

  State: Task (Waiting) 

 rtl8139.device.0 (Waiting) 

  Stack: 0x60041004 - 0x60050ffc, pointer @ 0x60050f00 (Cookie OK) 

  Signals: SigRec 0x78008000, SigWait 0x00000000 

  State: Process (Waiting) 

 IPH0/CrossDOSFileSystem 53.11  (Waiting) 

  Stack: 0x60abc004 - 0x60acbffc, pointer @ 0x60acbee0 (Cookie OK) 

  Signals: SigRec 0x00010100, SigWait 0x00000000 

  State: Process (Waiting) 

 IPC0/CrossDOSFileSystem 53.11  (Waiting) 

  Stack: 0x61097004 - 0x610a6ffc, pointer @ 0x610a6ee0 (Cookie OK) 

  Signals: SigRec 0x00010100, SigWait 0x00000000 

  State: Process (Waiting) 

 dos_filedir_notify (Waiting) 

  Stack: 0x6fb59004 - 0x6fb5cffc, pointer @ 0x6fb5cad0 (Cookie OK) 

  Signals: SigRec 0x40001000, SigWait 0x80000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x46fe6004 - 0x46ff5ffc, pointer @ 0x46ff5e20 (Cookie OK) 

  Signals: SigRec 0xb0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 RANDOM/Random-Handler 52.1  (Waiting) 

  Stack: 0x60c9a004 - 0x60ca9ffc, pointer @ 0x60ca9ef0 (Cookie OK) 

  Signals: SigRec 0x00000100, SigWait 0x00000000 

  State: Process (Waiting) 

 URL/launch-handler 53.38  (Waiting) 

  Stack: 0x60ce2004 - 0x60d5cffc, pointer @ 0x60d58fb0 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000100 

  State: Process (Waiting) 

 ENV/env-handler 54.5  (Waiting) 

  Stack: 0x6299f004 - 0x629a2ffc, pointer @ 0x629a2ef0 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000100 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x5d855004 - 0x5d864ffc, pointer @ 0x5d864e20 (Cookie OK) 

  Signals: SigRec 0xb0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x6169f004 - 0x616aeffc, pointer @ 0x616aee20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x617fa004 - 0x61809ffc, pointer @ 0x61809e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x5afa2004 - 0x5afb1ffc, pointer @ 0x5afb1e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x5b096004 - 0x5b0a5ffc, pointer @ 0x5b0a5e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x5b1d7004 - 0x5b1e6ffc, pointer @ 0x5b1e6e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x6192e004 - 0x6193dffc, pointer @ 0x6193de20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x619f9004 - 0x61a08ffc, pointer @ 0x61a08e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x61ac9004 - 0x61ad8ffc, pointer @ 0x61ad8e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x6289f004 - 0x628aeffc, pointer @ 0x628aee20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 AUDIO/AHI-Handler 6.2  (Waiting) 

  Stack: 0x60af8004 - 0x60b08004, pointer @ 0x60b07ed0 (Cookie OK) 

  Signals: SigRec 0x00000100, SigWait 0x00000000 

  State: Process (Waiting) 

 Camd Wait Proc (Waiting) 

  Stack: 0x60e6f004 - 0x60e87ffc, pointer @ 0x60e87f10 (Cookie OK) 

  Signals: SigRec 0x80001000, SigWait 0x00000000 

  State: Process (Waiting) 

 APPDIR/appdir-handler-in-dos 53.158  (Waiting) 

  Stack: 0x6294b004 - 0x62952ffc, pointer @ 0x62952dc0 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000100 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x62a07004 - 0x62a0effc, pointer @ 0x62a0ee20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 RAW/con-handler 53.78  (Waiting) 

  Stack: 0x62a1b004 - 0x62a22ffc, pointer @ 0x62a22e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 CON/con-handler 53.78  (Waiting) 

  Stack: 0x62a4b004 - 0x62a52ffc, pointer @ 0x62a52e20 (Cookie OK) 

  Signals: SigRec 0xa0000100, SigWait 0x00000000 

  State: Process (Waiting) 

 dos_nbmd_process (Waiting) 

  Stack: 0x6fba9004 - 0x6fbacffc, pointer @ 0x6fbacf30 (Cookie OK) 

  Signals: SigRec 0x00001100, SigWait 0x00000000 

  State: Process (Waiting) 

 dos_lock_handler (Waiting) 

  Stack: 0x6fb8d004 - 0x6fb90ffc, pointer @ 0x6fb90f00 (Cookie OK) 

  Signals: SigRec 0x00001100, SigWait 0x00000000 

  State: Process (Waiting) 

 RexxMaster (Waiting) 

  Stack: 0x609bc004 - 0x609cc004, pointer @ 0x609cbf70 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000000 

  State: Process (Waiting) 

 diskimage.device unit 7 (Waiting) 

  Stack: 0x60a80004 - 0x60a93ffc, pointer @ 0x60a93c50 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 diskimage.device unit 5 (Waiting) 

  Stack: 0x60b49004 - 0x60b5cffc, pointer @ 0x60b5cc50 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 diskimage.device unit 4 (Waiting) 

  Stack: 0x60bf1004 - 0x60c04ffc, pointer @ 0x60c04c50 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 diskimage.device unit 0 (Waiting) 

  Stack: 0x60d7a004 - 0x60d8dffc, pointer @ 0x60d8dc50 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 diskimage.device unit 1 (Waiting) 

  Stack: 0x60e22004 - 0x60e35ffc, pointer @ 0x60e35c50 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 diskimage.device unit 6 (Waiting) 

  Stack: 0x60ea4004 - 0x60eb7ffc, pointer @ 0x60eb7c50 (Cookie OK) 

  Signals: SigRec 0xc0000000, SigWait 0x00000100 

  State: Process (Waiting) 

 TEXTCLIP/textclip-handler 53.1  (Waiting) 

  Stack: 0x60cc2004 - 0x60cd1ffc, pointer @ 0x60cd1eb0 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000100 

  State: Process (Waiting) 

 compose.task (Waiting) 

  Stack: 0x5fdbb000 - 0x5fdc3000, pointer @ 0x5fdc2e00 (Cookie OK) 

  Signals: SigRec 0x00000010, SigWait 0x00000000 

  State: Task (Waiting) 

 Workbench (Waiting) 

  Stack: 0x6092b004 - 0x6093affc, pointer @ 0x6093aea0 (Cookie OK) 

  Signals: SigRec 0x80000000, SigWait 0x00000000 

  State: Process (Waiting) 

 ScreenBlanker Library. (Waiting) 

  Stack: 0x5b126004 - 0x5b136ffc, pointer @ 0x5b136f00 (Cookie OK) 

  Signals: SigRec 0xb4001000, SigWait 0x00000100 

  State: Process (Waiting) 

 MUI imagespace screen notify (Waiting) 

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This should *not* turn into a "Fix my bugs, please" thread, just to get some help and maybe find new ways to fix them by myself, so thank you in advance.

The file in question where i think could be a good starting point is memorypool.cpp

Or maybe there is a program (gdb?) which i could use to clear that up? (Help with gdb needed too)

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/23 19:13 #42

Just can't stay away

@Raziel

Fullpipe crashed for me as well.

C++ new operator uses probably malloc too (what else?).

Newlib and malloc started to ring some bells and it seems that ScummVM does sometimes realloc(). I wonder if this could break the allocation scheme? Here is some info: http://forum.hyperion-entertainment.c ... f=14&t=1591&hilit=realloc

I hacked custom malloc/calloc/realloc/free functions into ScummVM and Fullpipe started without crash 3 times. It crashed on each exit though - probably my fault :) By the way game sprite graphics looks buggy, perhaps endian-related.

I think realloc issue is not fully confirmed but it's one potential clue.

Tried also Fullpipe on Linux with Valgrind and Clang but didn't see much.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/23 21:06 #43

Home away from home

@Capehill

Hmm, i'll relay that realloc() comment of yours to my bug report, maybe the devs have more ideas?

Could you share your hacks too?
Maybe if i post them there, they'll get some clues on what is going wrong for AmigaOS4.

wrt the broken sprites:
Yes, that is also already in the tracker, i created it at one of those rare occasions i was able to reach the game et al.

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 9:09 #44

Just can't stay away

@Raziel

Here is my patch. Currently I'm able to start and exit FP successfully: http://capehill.kapsi.fi/scummvm/

There is a primitive attempt to profile drawing, shader compilation hack, memory allocation workaround in fullpipe.cpp and finally, some realloc() workaround attempt (but it didn't change a thing).

Maybe it would be possible to capture all malloc/free/realloc/calloc calls and create a newlib testcase based on that data. Data might be captured over serial, for example.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 9:43 #45

Home away from home

@Capehill

Wow, thanks a lot for that.

Could you maybe describe the malloc workaround a bit?
What do yu think is going wrong in the scummvm code and what are "fixing", i need some material to add to my bugreport, just throwing in that patch would be a little rude imho.
Of course, maybe they don't want to investigate and simply add that exclusion for AmigaOS4, but history tells me they do want to support all platforms properly.

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 9:53 #46

Just can't stay away

@Raziel

Workaround just provides global symbols called malloc, free, calloc and realloc and linker then uses these to put the binary together. Newlib's symbols get by-passed: now heap allocations are requested directly from ExecSG.

This impacts also other libraries that are linked with ScummVM and need those symbols, including SDL.

I don't suspect ScummVM doing "wrong" currently.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 10:13 #47

Home away from home

@Capehill

Oh?
So, it's a problem (maybe even a bug?) in the OS?

Would you be so kind to place that into their bugtracker then?

Thanks a bunch for all the help

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 17:15 #48

Just can't stay away

@Raziel

I don't know. Recorded memory calls of Fullpipe startup and then tried to replay these with a pure Newlib-based test program and problem did NOT reproduce. It seems complicated.

If there is a heap corruption by ScummVM then maybe it's somehow AmigaOS(+newlib)-specific and doesn't trigger Valgrind on Linux.

On the other hand, after replacing Newlib-calls with IExec ones, issue didn't seem to occur.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 19:45 #49

Home away from home

@Capehill

Sigh...it couldn't be easy for once, could it? :-/

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 20:13 #50

Just can't stay away

@Raziel

We could try to put canaries before and after each heap allocation. If we get lucky, one of the "canaries" gets hurted and then it may be possible to slowly debug more, knowing the size of the allocation for the next attempt.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/24 20:55 #51

Home away from home

@Capehill

First, i love the fact that you didn't take kittens

and second, i'm all for it, though i'd need you to do all the coding work.

I can do the tests and take all the crashes, but i'll surely will provide any output/serial logs i can gather.

Thank you again for your time and help

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/25 18:30 #52

Just can't stay away

@Raziel

I see dead birds. Could be a bug on my side but after first tests, of 150000 free'd allocations, there were about 300 allocations where the tail end was smashed. Have to investigate more, some day.

*** Birdwatch: good canaries 149822, bad canaries 340

The canary patch (fullpipe.cpp part) is here if you want to play: http://capehill.kapsi.fi/scummvm/

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/3/25 21:26 #53

Home away from home

@Capehill

Thank you, but i don't think it will make a difference if i let the birds die too.

There's a problem which crashes the game, so i'll be waiting.

I'm thankful for all your help

--

game box/art scans
scummvm infrequent builds

Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/4 18:55 #54

Just can't stay away

@Raziel

Debugged little bit more and put a trap instruction inside dead canary detector. It seems that there is some bitmap freed:

Quote:

(0x64D93E40) [engines/fullpipe/fullpipe.cpp:162] scummvm:free()+0x1a4 (section 8 @ 0x236C8)
(0x64D93E90) [engines/fullpipe/fullpipe.cpp:162] scummvm:free()+0x1a4 (section 8 @ 0x236C8)
(0x64D93EC0) [engines/fullpipe/gfx.cpp:715] scummvm:_ZN8Fullpipe6BitmapD1Ev()+0x50 (section 8 @ 0x36EE8)
(0x64D93EE0) scummvm:_ZN6Common14DefaultDeleterIN8Fullpipe6BitmapEEclEPS2_()+0x38 (section 8 @ 0x3D548)
(0x64D93F00) [engines/fullpipe/gfx.cpp:255] scummvm:_ZN6Common9ScopedPtrIN8Fullpipe6BitmapENS_14DefaultDeleterIS2_EEE5resetEPS2_()+0x34 (section 8 @ 0x3D59C)
(0x64D93F30) [engines/fullpipe/gfx.cpp:422] scummvm:_ZN8Fullpipe7Picture11freePictureEv()+0xf0 (section 8 @ 0x375BC)
(0x64D93F50) [engines/fullpipe/gfx.cpp:412] scummvm:_ZN8Fullpipe7PictureD2Ev()+0x30 (section 8 @ 0x377C0)
(0x64D93F70) scummvm:_ZN8Fullpipe11StaticPhaseD2Ev()+0x44 (section 8 @ 0xA47C8)
(0x64D93F90) scummvm:_ZN8Fullpipe12DynamicPhaseD2Ev()+0x34 (section 8 @ 0xA482C)
(0x64D93FB0) scummvm:_ZN8Fullpipe7StaticsD0Ev()+0x54 (section 8 @ 0xA48B0)
(0x64D93FD0) scummvm:_ZN6Common14DefaultDeleterIN8Fullpipe7StaticsEEclEPS2_()+0x44 (section 8 @ 0xA3A58)
(0x64D93FF0) [engines/fullpipe/statics.cpp:145] scummvm:_ZN6Common8for_eachIPPN8Fullpipe7StaticsENS_14DefaultDeleterIS2_EEEET0_T_S8_S7_()+0x44 (section 8 @ 0xA3AB4)
(0x64D94010) [engines/fullpipe/statics.cpp:115] scummvm:_ZN8Fullpipe15StaticANIObjectD0Ev()+0x68 (section 8 @ 0xA21E0)
(0x64D94030) [engines/fullpipe/scene.cpp:124] scummvm:_ZN8Fullpipe5SceneD0Ev()+0x118 (section 8 @ 0x84BBC)
(0x64D94060) [engines/fullpipe/gameloader.cpp:421] scummvm:_ZN8Fullpipe10GameLoader11unloadSceneEi()+0xf8 (section 8 @ 0x2BB44)
(0x64D94090) [engines/fullpipe/gameloader.cpp:387] scummvm:_ZN8Fullpipe10GameLoader12preloadSceneEii()+0x254 (section 8 @ 0x2CB2C)
(0x64D940F0) [engines/fullpipe/gameloader.cpp:572] scummvm:_ZN8Fullpipe10GameLoader13updateSystemsEi()+0xc8 (section 8 @ 0x2CDC4)
(0x64D94110) [engines/fullpipe/modal.cpp:233] scummvm:_ZN8Fullpipe10ModalIntro6finishEv()+0xc4 (section 8 @ 0x62268)
(0x64D94130) [engines/fullpipe/modal.cpp:91] scummvm:_ZN8Fullpipe10ModalIntro4initEi()+0x54 (section 8 @ 0x64198)
(0x64D94170) [engines/fullpipe/fullpipe.cpp:630] scummvm:_ZN8Fullpipe14FullpipeEngine12updateScreenEv()+0x13c (section 8 @ 0x24000)
(0x64D94190) [engines/fullpipe/fullpipe.cpp:440] scummvm:_ZN8Fullpipe14FullpipeEngine3runEv()+0x5b8 (section 8 @ 0x25394)
(0x64D94320) [base/main.cpp:327] scummvm:_Z7runGamePK6PluginR7OSystemRKN6Common6StringE()+0xd48 (section 8 @ 0x80A0)
(0x64D94840) [base/main.cpp:599] scummvm:scummvm_main()+0xde8 (section 8 @ 0x953C)
(0x64DDA0E0) [backends/platform/sdl/amigaos/amigaos-main.cpp:79] scummvm:main()+0x260 (section 8 @ 0x6AF8)

It could be that heap corruption has something to do with endian issues. To fix endian issues, somebody would have to go through all file loading code in fullpipe engine.

Here is one obvious bug (but doesn't fix graphics):

https://github.com/scummvm/scummvm/blo ... s/fullpipe/utils.cpp#L260

It gives just bogus reading for BE.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/11 17:56 #55

Home away from home

@Capehill

First of all, thank you very much for helping out and putting so muchtime in this debugging.

I gathered all relevant information and put it in my bug report, now i wait and see.

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Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/11 18:13 #56

Home away from home

I have a strange linker problem (well, strange for me at least, probably dead easy for you pros)

I'm trying to port a library and with some help from one of the original devs, who fixed an endian issue in the process, i was able to link a "probably" working, at least it was built, but not yet tested) static library.

For some reason though it errors out on building the shared objects one and i'd like to know why.

Here is the error (pretty much no information given i'm afraid).
Development:Coding/SDK/gcc/ppc-amigaos/bin/ld: final link failed: Invalid operation

and here is the linker line
gcc -s -shared -Wl,-soname,libprogram.so.3 -athread=native -Wl,--no-keep-memory -L/sdk/local/newlib/lib -o libprogram-3.18.0.so "lots of object files" -lstdc++

adding -fpic and/or -use-dynld doesn't help.

Has anyone seen this error/behaviour and could give a pointer?

Thank you

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Capehill

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/12 19:52 #57

Just can't stay away

@Raziel

-fPIC (position independent code) is meant for compiling (shared objects), not linking, so probably it shouldn't help here.

I don't remember seeing that kind of error. Try a clean build. Do you have RAM left? Disk space left? All object file sizes are > 0 bytes?

So this is some huge C++ library?

salass00

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/12 21:28 #58

Just can't stay away

@Raziel

Try changing "-Wl,--no-keep-memory" to "-Wl,-no-keep-memory" or removing it entirely.

At least according to this:
https://www.math.utah.edu/docs/info/ld_2.html

the linker option should only have one dash and not two.

Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/12 23:03 #59

Home away from home

@Capehill

Quote:

-fPIC (position independent code) is meant for compiling (shared objects), not linking, so probably it shouldn't help here.

Ah, ok, thanks, i checked the compiling and -fPIC is there.

Quote:

I don't remember seeing that kind of error. Try a clean build.

I did, but the error is the same, guess i need to start over with configuring it again

Quote:

1-Do you have RAM left?
2-Disk space left?
3-All object file sizes are > 0 bytes?

1-approx. 700 MB when it hits the shared object linking
2-approx. 8.3 GB on the partition it is building on
3-I hope so, but i can't check, there are dozens and they are scattered all over.
Also, if this would be the problem shouldn't the static lib fail as well?

Quote:

So this is some huge C++ library?

Yep, the static version of the lib is 17+ MB.
Not that is would be any useful since there is no program using it, but it's a good exercise for me

...as soon as i remember why i wanted to port that thing in the first place, i'd know what program it was a dependency of :-/

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Raziel

Re: Porting to AmigaOS4 thread

Posted on: 2019/4/12 23:05 #60

Home away from home

@salass00

Quote:

Try changing "-Wl,--no-keep-memory" to "-Wl,-no-keep-memory" or removing it entirely.

You are telling me i did it wrong all the time???

But that explains why there was no (real) memory saving since i put the flag...

Stupid, stupid, stupid, must have been a c&p error.
Why does ld doesn't complain, though???

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