http://bugs.winehq.org/show_bug.cgi?id=35788
Bug ID: 35788 Summary: Planetside 2 crashes on launch Product: Wine Version: 1.7.14 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs@winehq.org Reporter: kevinperson@topicbox.com
Created attachment 47781 --> http://bugs.winehq.org/attachment.cgi?id=47781 terminal output when running planetside 2's LaunchPad
Planetside 2's installer/updater appears to work, downloading and installing updates, but when I click Play Game, I get a wine crash message. The game's window is never visible, although the launcher program remains active.
When I ask for more details on the crash, I don't get a traceback. The attached log is as far as I've been able to get.
Using WINEARCH=win32 for the prefix.
OS is Ubuntu 14.04 (beta).
http://bugs.winehq.org/show_bug.cgi?id=35788
--- Comment #1 from Ken Sharp imwellcushtymelike@gmail.com --- Is this, or a demo exhibiting the same behaviour, available for download?
http://bugs.winehq.org/show_bug.cgi?id=35788
--- Comment #2 from Kevin Turner kevinperson@topicbox.com --- Yes, it's a free-to-play game, you may download it at https://www.planetside2.com/
It might require an account but there's no charge to create one.
The installer will do a pretty big download. The quoted disk space requirements are 15 GB which sounds about right.
https://bugs.winehq.org/show_bug.cgi?id=35788
Austin English austinenglish@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Keywords| |download Status|UNCONFIRMED |NEW URL| |https://www.planetside2.com | |/ Ever confirmed|0 |1
--- Comment #3 from Austin English austinenglish@gmail.com --- I get a similar crash with wine-1.7.14-126-g2bb1059
austin@aw25 ~ $ sha1sum PS2_setup.exe a83f3fca827510a0a799e853e510d8829a761128 PS2_setup.exe austin@aw25 ~ $ du -h PS2_setup.exe 20M PS2_setup.exe
(no account needed to download it)
https://bugs.winehq.org/show_bug.cgi?id=35788
Anastasius Focht focht@gmx.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Keywords| |obfuscation CC| |focht@gmx.net Component|-unknown |user32 Depends on| |32342 Summary|Planetside 2 crashes on |Planetside 2 crashes on |launch |launch | |(uninitialized/implausible | |MONITORINFOA.cbSize passed | |to GetMonitorInfoA, causing | |stack buffer overwrite)
--- Comment #4 from Anastasius Focht focht@gmx.net --- Hello folks,
confirming.
--- snip --- $ pwd /home/focht/.wine/drive_c/Program Files/Sony Online Entertainment/Installed Games/PlanetSide 2
$ WINEDEBUG=+tid,+seh,+relay wine ./LaunchPad.exe >>log.txt 2>&1 ... 004a:Call user32.CreateWindowExA(00040100,04ca729c "Planetside2 PlayClient (Stage) x86",0c49a3fc "Planetside2 v0.133.17.273288 x86",10ca0000,00000000,00000000,00000780,00000438,00000000,00000000,00000000,0c4ac360) ret=0094c712 ... 004a:Call window proc 0x94e170 (hwnd=0x30088,msg=WM_CREATE,wp=00000000,lp=0033e450) 004a:Call user32.MonitorFromWindow(00030088,00000001) ret=0094e21d 004a:Call winex11.drv.EnumDisplayMonitors(00000000,00000000,7ecf9f30,0033dc04) ret=7ecfa5e5 004a:Call winex11.drv.GetMonitorInfo(00000001,0033da84) ret=7ecfa515 004a:Ret winex11.drv.GetMonitorInfo() retval=00000001 ret=7ecfa515 004a:Ret winex11.drv.EnumDisplayMonitors() retval=00000001 ret=7ecfa5e5 004a:Ret user32.MonitorFromWindow() retval=00000001 ret=0094e21d 004a:Call user32.GetMonitorInfoA(00000001,0033ddec) ret=0094e228 004a:Call winex11.drv.GetMonitorInfo(00000001,0033dc70) ret=7ecfa515 004a:Ret winex11.drv.GetMonitorInfo() retval=00000001 ret=7ecfa515 004a:Ret user32.GetMonitorInfoA() retval=00000001 ret=0094e228 004a:Call user32.DefWindowProcA(00030088,00000001,00000000,0033e450) ret=0094e256 004a:Ret user32.DefWindowProcA() retval=00000000 ret=0094e256 004a:Call KERNEL32.IsDebuggerPresent() ret=012586ed 004a:Ret KERNEL32.IsDebuggerPresent() retval=00000000 ret=012586ed 004a:Call KERNEL32.SetUnhandledExceptionFilter(00000000) ret=01258702 004a:Ret KERNEL32.SetUnhandledExceptionFilter() retval=0091cf00 ret=01258702 004a:Call KERNEL32.UnhandledExceptionFilter(0289d718) ret=0125870d wine: Unhandled exception 0xc0000409 in thread 4a at address 0x94e263 (thread 004a), starting debugger... 004a:trace:seh:start_debugger Starting debugger "winedbg --auto 73 1388" 004a:trace:process:create_process_impl app (null) cmdline L"winedbg --auto 73 1388" 004a:trace:process:find_exe_file looking for L"winedbg" 004a:trace:process:find_exe_file Trying native exe L"C:\windows\system32\winedbg.exe" 004a:trace:process:create_process_impl starting L"C:\windows\system32\winedbg.exe" as Win32 binary (0x10000000-0x10017000, arch 014c) 004a:trace:process:create_process_impl started process pid 0061 tid 0062 ... 004a:Ret KERNEL32.UnhandledExceptionFilter() retval=00000000 ret=0125870d 005f:Call KERNEL32.Sleep(00000064) ret=0092d4fd 004a:Call KERNEL32.TerminateProcess(ffffffff,c0000409) ret=01258730 004a:Call KERNEL32.FreeLibrary(f7270000) ret=f70a242a 004a:Call PE DLL (proc=0xf7285318,module=0xf7270000 L"uxtheme.dll",reason=PROCESS_DETACH,res=(nil)) 004a:Ret PE DLL (proc=0xf7285318,module=0xf7270000 L"uxtheme.dll",reason=PROCESS_DETACH,res=(nil)) retval=1 004a:trace:loaddll:free_modref Unloaded module L"C:\windows\system32\uxtheme.dll" : builtin 004a:Ret KERNEL32.FreeLibrary() retval=00000001 ret=f70a242a Process of pid=0049 has terminated No process loaded, cannot execute 'echo Modules:' Cannot get info on module while no process is loaded No process loaded, cannot execute 'echo Threads:' process tid prio (all id:s are in hex) 00000008 notepad.exe 00000009 0 0000000e services.exe 0000001d 0 0000001c 0 00000014 0 00000010 0 0000000f 0 00000012 winedevice.exe 0000001b 0 00000018 0 00000017 0 00000013 0 00000019 plugplay.exe 0000001f 0 0000001e 0 0000001a 0 00000020 explorer.exe 00000021 0 winedbg: Internal crash at 0x7edc33b7 --- snip ---
First, the crash reporting suffers from bug 24038 In this case 'winedbg' races against the process termination hence the internal crash.
Relevant disassembly after dumping the main executable from memory and rebuilding the IAT (also annotated to depict the important variables):
--- snip --- 0094E170 push ebp 0094E171 mov ebp, esp 0094E173 sub esp, 0D0h 0094E179 mov eax, _stack_canary_magic 0094E17E xor eax, ebp 0094E180 mov [ebp+stack_canary], eax ... 0094E207 mov ecx, [ebp+hwnd] 0094E20D mov eax, [esi] 0094E20F push 1 ; dwFlags 0094E211 push ecx ; hwnd 0094E212 mov dword_2DA1730, eax 0094E217 call ds:MonitorFromWindow 0094E21D lea edx, [ebp+mi] 0094E220 push edx ; lpmi 0094E221 push eax ; hMonitor 0094E222 call ds:GetMonitorInfoA 0094E228 mov eax, [ebp+mi.rcMonitor.bottom] 0094E22B sub eax, [ebp+mi.rcMonitor.top] 0094E22E mov edx, [ebp+mi.rcMonitor.right] 0094E231 mov ecx, dword_2DA1730 0094E237 sub edx, [ebp+mi.rcMonitor.left] 0094E23A push esi ; lParam 0094E23B push edi ; wParam 0094E23C mov [ecx+1303Ch], eax 0094E242 mov eax, [ebp+hwnd] 0094E248 push ebx ; Msg 0094E249 push eax ; hWnd 0094E24A mov [ecx+13038h], edx 0094E250 call ds:DefWindowProcA 0094E256 pop edi 0094E257 pop esi 0094E258 pop ebx 0094E259 mov ecx, [ebp+_stack_canary] 0094E25C xor ecx, ebp 0094E25E call _check_stack_canary 0094E263 mov esp, ebp 0094E265 pop ebp 0094E266 retn 10h ... _check_stack_canary: 0124BC85 cmp ecx, _stack_canary_magic 0124BC8B jnz short loc_124BC8F 0124BC8D rep retn 0124BC8F jmp _exception_stack_buffer_overrun --- snip ---
Stack layout:
--- snip --- -000000DC ... -000000D0 -000000CC -000000C8 ; hwnd -000000C4 -000000C3 -0000002C ; 'mi' -> MONITORINFO (sizeof=0x28) -00000004 ; stack_canary +00000000 +00000004 ; ret addr +00000008 ; arg_0 +0000000C ; arg_4_Msg +00000010 ; arg_8_wParam +00000014 ; arg_C_lParam --- snip ---
Well, to make story short: some 'genius' forgot to initialize the 'cbSize' member of 'MONITORINFOA' struct passed to GetMonitorInfoA().
There is a stack canary living adjacent to 'MONITORINFO' struct which gets overwritten by Wine. This is detected in function epilog code hence the exception (stack buffer overrun).
There are two calls to GetMonitorInfoA() during startup, I printed the values:
--- snip --- GetMonitorInfoA lpMonitorInfo->cbSize = 0x48 GetMonitorInfoA lpMonitorInfo->cbSize = 0x7d9ae2fc --- snip ---
Wine needs to check for maximum allowed size -> sizeof(MONITORINFOEXA) struct to protect against stupid apps.
This is not 100% foolproof because the uninitialized 'cbSize' value could be still within 'sizeof(MONITORINFOA)+[1..CCHDEVICENAME]' range, allowing to write past the buffer.
Wine: http://source.winehq.org/git/wine.git/blob/bd262c606a5dca79aa2ec0d863bad04e4...
--- snip --- 416 BOOL WINAPI GetMonitorInfoA(HMONITOR hMonitor, LPMONITORINFO lpMonitorInfo) 417 { 418 MONITORINFOEXW miW; 419 MONITORINFOEXA *miA = (MONITORINFOEXA*)lpMonitorInfo; 420 BOOL ret; 421 422 miW.cbSize = sizeof(miW); 423 424 ret = GetMonitorInfoW(hMonitor, (MONITORINFO*)&miW); 425 if(!ret) return ret; 426 427 miA->rcMonitor = miW.rcMonitor; 428 miA->rcWork = miW.rcWork; 429 miA->dwFlags = miW.dwFlags; 430 if(miA->cbSize >= offsetof(MONITORINFOEXA, szDevice) + sizeof(miA->szDevice)) 431 WideCharToMultiByte(CP_ACP, 0, miW.szDevice, -1, miA->szDevice, sizeof(miA->szDevice), NULL, NULL); 432 return ret; 433 } --- snip ---
The game starts successfully if you add the upper bound check, catching implausible values (I reached the lobby).
$ sha1sum PS2_setup.exe acc50d2d6c70a1da8b5fc1315d53a639b55451b5 PS2_setup.exe
$ du -sh PS2_setup.exe 7.8M PS2_setup.exe
$ wine --version wine-1.7.16-133-gd8ca8c2
Regards
http://bugs.winehq.org/show_bug.cgi?id=35788
Bruno Jesus 00cpxxx@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |8be5dd162c27c15712b0159f87e | |b2b2075e6382d Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #5 from Bruno Jesus 00cpxxx@gmail.com --- Patch commited: http://source.winehq.org/git/wine.git/commitdiff/8be5dd162c27c15712b0159f87e...
https://bugs.winehq.org/show_bug.cgi?id=35788
Alexandre Julliard julliard@winehq.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED
--- Comment #6 from Alexandre Julliard julliard@winehq.org --- Closing bugs fixed in 1.7.18.
-
wine-bugs＠winehq.org