New subject: [Bug 46713] School days HQ occasional divide by zero

24 Feb 2019


      https://bugs.winehq.org/show_bug.cgi?id=46713
Bug ID: 46713
           Summary: School days HQ occasional divide by zero
           Product: Wine
           Version: 4.0-rc4
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs@winehq.org
          Reporter: zaplo00@mt2015.com
      Distribution: ---
This game is interactive movie / visual novel, and you can set playback speed
to 1, 4, 16, 32x for previously read parts. Sometimes it crashes with following
stacktrace in 32x skip speed. This crash is rare but happens maybe once in few
hours of playtime.
I don't know if it crashes in this row, but it's only one with division in the
function in backtrace:
hr = wined3d_device_draw_primitive(device->wined3d_device, vb_pos / stride,
vtx_count);
-----------------
Unhandled exception: divide by zero in 32-bit code (0x7e34e5ee).
0046:fixme:dbghelp:elf_search_auxv can't find symbol in module
Register dump:
 CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b
 EIP:7e34e5ee ESP:05a8fcb0 EBP:05a8fd18 EFLAGS:00010246(  R- --  I  Z- -P- )
 EAX:00000070 EBX:7e372fa4 ECX:001a5218 EDX:00000000
 ESI:00000000 EDI:00000000
Stack dump:
0x05a8fcb0:  00000001 001a5218 00000070 00000005
0x05a8fcc0:  00000004 00000000 00000000 001a5218
0x05a8fcd0:  00000001 05a8fcf0 05a8fd48 00000000
0x05a8fce0:  00000004 00000000 00000000 00000000
0x05a8fcf0:  00000000 00000000 00000000 bb8db700
0x05a8fd00:  05a8fd14 7bcf3cb4 05a8fd24 7bcf3cb4
Backtrace:
=>0 0x7e34e5ee d3d9_device_DrawPrimitiveUP+0xee() in d3d9 (0x05a8fd18)
  1 0x004120fd EntryPoint+0xffffffff() in schooldays hq (0x05a8fd58)
  2 0x0042f4a0 EntryPoint+0xffffffff() in schooldays hq (0x05a8fd8c)
  3 0x00414555 EntryPoint+0xffffffff() in schooldays hq (0x05a8fdc8)
  4 0x0040e6b4 EntryPoint+0xffffffff() in schooldays hq (0x05a8fe1c)
  5 0x004266e3 EntryPoint+0xffffffff() in schooldays hq (0x05a8fe48)
  6 0x00425a1e EntryPoint+0xffffffff() in schooldays hq (0x05a8fe6c)
  7 0x00427421 EntryPoint+0xffffffff() in schooldays hq (0x05a8fe80)
  8 0x004277d5 EntryPoint+0xffffffff() in schooldays hq (0x05a8fe8c)
  9 0x0046afe7 EntryPoint+0xffffffff() in schooldays hq (0x05a8fe98)
  10 0x0047d67e EntryPoint+0xffffffff() in schooldays hq (0x05a8fed0)
  11 0x0047d726 EntryPoint+0xffffffff() in schooldays hq (0x05a8fedc)
  12 0x7bc8c4c0 call_thread_func_wrapper+0xb() in ntdll (0x05a8feec)
  13 0x7bc8fd29 call_thread_func+0xf8() in ntdll (0x05a8ffdc)
  14 0x7bc8c4b2 call_thread_entry+0x9() in ntdll (0x05a8ffec)
0x7e34e5ee d3d9_device_DrawPrimitiveUP+0xee in d3d9: divl    %edi,%eax
Modules:
Module    Address            Debug info    Name (105 modules)
PE      340000-  3c2000    Deferred        routeprocsdhq
PE      400000-  512000    Export          schooldays hq
PE     70d0000- 710a000    Deferred        wmasf
PE     86d0000- 8916000    Deferred        wmvcore
PE    10000000-10058000    Deferred        sysmenusdhq
ELF    68d3f000-6a800000    Deferred        libnvidia-glcore.so.415.27
ELF    7a800000-7a942000    Deferred        opengl32<elf>
  -PE    7a820000-7a942000    \               opengl32
ELF    7b400000-7b804000    Deferred        kernel32<elf>
  -PE    7b420000-7b804000    \               kernel32
ELF    7bc00000-7bd11000    Dwarf           ntdll<elf>
  -PE    7bc10000-7bd11000    \               ntdll
ELF    7c000000-7c005000    Deferred        <wine-loader>
ELF    7c019000-7c03f000    Deferred        shcore<elf>
  -PE    7c020000-7c03f000    \               shcore
ELF    7c8e6000-7ca00000    Deferred        libglx_nvidia.so.0
ELF    7cb3a000-7cb9c000    Deferred        libgldispatch.so.0
ELF    7cb9c000-7cc00000    Deferred        libgl.so.1
ELF    7ce87000-7ceaa000    Deferred        libgpg-error.so.0
ELF    7ceaa000-7cec3000    Deferred        libresolv.so.2
ELF    7cec3000-7cf4f000    Deferred        libvorbisenc.so.2
ELF    7cf4f000-7cf7d000    Deferred        libvorbis.so.0
ELF    7cf7d000-7cff0000    Deferred        libflac.so.8
ELF    7cff0000-7d0cf000    Deferred        libgcrypt.so.20
ELF    7d0cf000-7d0fb000    Deferred        liblzma.so.5
ELF    7d0fb000-7d18a000    Deferred        libsndfile.so.1
ELF    7d18a000-7d237000    Deferred        libsystemd.so.0
ELF    7d237000-7d28a000    Deferred        libdbus-1.so.3
ELF    7d328000-7d32d000    Deferred        libnvidia-tls.so.415.27
ELF    7d32d000-7d336000    Deferred        libogg.so.0
ELF    7d336000-7d341000    Deferred        librt.so.1
ELF    7d341000-7d3d0000    Deferred        libpulsecommon-12.2.so
ELF    7d3d0000-7d42c000    Deferred        libpulse.so.0
ELF    7d450000-7d473000    Deferred        libglx.so.0
ELF    7d47d000-7d4a9000    Deferred        winepulse<elf>
  -PE    7d480000-7d4a9000    \               winepulse
ELF    7d4a9000-7d4cd000    Deferred        mmdevapi<elf>
  -PE    7d4b0000-7d4cd000    \               mmdevapi
ELF    7d4d2000-7d4ef000    Deferred        libgcc_s.so.1
ELF    7d4f1000-7d510000    Deferred        msdmo<elf>
  -PE    7d500000-7d510000    \               msdmo
ELF    7d607000-7d64f000    Deferred        usp10<elf>
  -PE    7d610000-7d64f000    \               usp10
ELF    7d6d5000-7d6dd000    Deferred        libxfixes.so.3
ELF    7d6dd000-7d6e9000    Deferred        libxcursor.so.1
ELF    7d6e9000-7d6fd000    Deferred        libxi.so.6
ELF    7d6fd000-7d70c000    Deferred        libxrandr.so.2
ELF    7d70c000-7d71a000    Deferred        libxrender.so.1
ELF    7d71a000-7d721000    Deferred        libxxf86vm.so.1
ELF    7d721000-7d726000    Deferred        libxinerama.so.1
ELF    7d726000-7d72d000    Deferred        libxdmcp.so.6
ELF    7d72d000-7d732000    Deferred        libxau.so.6
ELF    7d732000-7d75e000    Deferred        libxcb.so.1
ELF    7d75e000-7d8ab000    Deferred        libx11.so.6
ELF    7d8ab000-7d8c0000    Deferred        libxext.so.6
ELF    7d8c3000-7d8cb000    Deferred        libasyncns.so.0
ELF    7d911000-7d9a5000    Deferred        winex11<elf>
  -PE    7d920000-7d9a5000    \               winex11
ELF    7d9a5000-7d9ca000    Deferred        imm32<elf>
  -PE    7d9b0000-7d9ca000    \               imm32
ELF    7daab000-7dae7000    Deferred        libexpat.so.1
ELF    7dae7000-7db33000    Deferred        libfontconfig.so.1
ELF    7db33000-7dbab000    Deferred        libpcre.so.1
ELF    7dbab000-7dce5000    Deferred        libglib-2.0.so.0
ELF    7dce5000-7ddf8000    Deferred        libharfbuzz.so.0
ELF    7ddf8000-7de12000    Deferred        libz.so.1
ELF    7de12000-7de52000    Deferred        libpng16.so.16
ELF    7de52000-7de64000    Deferred        libbz2.so.1.0
ELF    7de64000-7df34000    Deferred        libfreetype.so.6
ELF    7df34000-7dfa4000    Deferred        libncursesw.so.6
ELF    7e00f000-7e0cf000    Deferred        msvcrt<elf>
  -PE    7e030000-7e0cf000    \               msvcrt
ELF    7e0cf000-7e18b000    Deferred        winmm<elf>
  -PE    7e0e0000-7e18b000    \               winmm
ELF    7e18b000-7e1d8000    Deferred        dsound<elf>
  -PE    7e190000-7e1d8000    \               dsound
ELF    7e1d8000-7e331000    Deferred        wined3d<elf>
  -PE    7e1f0000-7e331000    \               wined3d
ELF    7e331000-7e376000    Dwarf           d3d9<elf>
  -PE    7e340000-7e376000    \               d3d9
ELF    7e376000-7e4a3000    Deferred        oleaut32<elf>
  -PE    7e390000-7e4a3000    \               oleaut32
ELF    7e4a3000-7e52d000    Deferred        rpcrt4<elf>
  -PE    7e4b0000-7e52d000    \               rpcrt4
ELF    7e52d000-7e68f000    Deferred        ole32<elf>
  -PE    7e550000-7e68f000    \               ole32
ELF    7e68f000-7e70c000    Deferred        advapi32<elf>
  -PE    7e6a0000-7e70c000    \               advapi32
ELF    7e70c000-7e841000    Deferred        gdi32<elf>
  -PE    7e720000-7e841000    \               gdi32
ELF    7e841000-7ea53000    Deferred        user32<elf>
  -PE    7e860000-7ea53000    \               user32
ELF    7eecd000-7eee2000    Deferred        libnss_files.so.2
ELF    7eee2000-7efaf000    Deferred        libm.so.6
ELF    7efb9000-7efe5000    Deferred        msacm32<elf>
  -PE    7efc0000-7efe5000    \               msacm32
ELF    7efe5000-7f000000    Deferred        version<elf>
  -PE    7eff0000-7f000000    \               version
ELF    f7b84000-f7b8a000    Deferred        libdl.so.2
ELF    f7b8a000-f7b8e000    Deferred        libxcomposite.so.1
ELF    f7bd1000-f7bdb000    Deferred        libuuid.so.1
ELF    f7bdb000-f7db8000    Deferred        libc.so.6
ELF    f7db8000-f7dd9000    Deferred        libpthread.so.0
ELF    f7dd9000-f7f95000    Dwarf           libwine.so.1
ELF    f7f97000-f7fc1000    Deferred        ld-linux.so.2
Threads:
process  tid      prio (all id:s are in hex)
00000008 (D) Z:\ssd2\Overflow\School Days\SCHOOLDAYS HQ.exe
    0000028d    1
    000000d7    0
    0000045d    1
    00000461    0
    000001f5    0 <==
    00000036    0
    00000035   15
    00000034   15
    00000033    0
    00000032   15
    00000009    0
0000000e services.exe
    00000029    0
    00000021    0
    0000001c    0
    00000018    0
    00000013    0
    00000010    0
    0000000f    0
00000011 winedevice.exe
    00000019    0
    00000017    0
    00000016    0
    00000012    0
0000001a plugplay.exe
    0000001e    0
    0000001d    0
    0000001b    0
0000001f wdfmgr.exe
    00000028    0
    00000027    0
    00000024    0
    00000022    0
    00000020    0
00000025 winedevice.exe
    0000002c    0
    0000002b    0
    0000002a    0
    00000026    0
0000002d explorer.exe
    00000031    0
    00000030    0
    0000002f    0
    0000002e    0
System information:
    Wine build: wine-4.2
    Platform: i386
    Version: Windows 2000
    Host system: Linux
    Host version: 4.20.8-arch1-1-ARCH
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[Bug 46713] New: School days HQ occasional divide by zero