wine-bugs April 2013

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[Bug 29669] New: Dragon Age: Origins DVD authenticity checks fail (descriptor structures returned by DVD_READ_STRUCT need a descriptor header prepended)
by wine-bugs＠winehq.org 07 May '20

07 May '20

http://bugs.winehq.org/show_bug.cgi?id=29669 Bug #: 29669 Summary: Dragon Age: Origins DVD authenticity checks fail (descriptor structures returned by DVD_READ_STRUCT need a descriptor header prepended) Product: Wine Version: 1.3.37 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Classification: Unclassified Hello, continuation of bug 29667 Now that DVD_LAYER_DESCRIPTOR data is properly verified, the game loader retrieves DvdManufacturerDescriptor using IOCTL_DVD_READ_STRUCTURE. The interesting part is that the game loader copies the returned buffer bytes starting from offset 4 (throwing the first _four_ bytes away). Remembering these four bytes, I went back here: http://source.winehq.org/git/wine.git/blob/f082eac97c3ec71de58eea85bb4de5a1… --- quote --- /* The documented format of DVD_LAYER_DESCRIPTOR is wrong. Even the format in the * DDK's header is wrong. There are four bytes at the start defined by * MMC-5. The first two are the size of the structure in big-endian order as * defined by MMC-5. The other two are reserved. */ --- quote --- Actually all descriptor structures handled by DVD_READ_STRUCTURE have a DVD_DESCRIPTOR_HEADER prepended - not just DVD_LAYER_DESCRIPTOR. This forum posts give some useful information: http://forums.techguy.org/software-development/812384-scsi-read-disc-struct… --- snip --- typedef struct { USHORT Length; /* bigEndian */ UCHAR Reserved[2]; } DVD_DESCRIPTOR_HEADER, *PDVD_DESCRIPTOR_HEADER; --- snip --- Because of the missing DVD_DESCRIPTOR_HEADER, the first four bytes get lost hence the extraction of specific fields from manufacturer buffer gives wrong values. With the DVD_DESCRIPTOR_HEADER in place, all DVD authenticity checks pass and the game successfully runs using original media. Regards -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 39

[Bug 32854] New: Winedbg on ARM: gdb proxy mode lacks support for reading CPSR
by wine-bugs＠winehq.org 07 May '20

07 May '20

http://bugs.winehq.org/show_bug.cgi?id=32854 Bug #: 32854 Summary: Winedbg on ARM: gdb proxy mode lacks support for reading CPSR Product: Wine Version: 1.5.22 Platform: arm OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: winedbg AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Classification: Unclassified Hello folks, as the summary says ... Any command will show the problem: --- snip --- $ winedbg --gdb ./foo-arm.exe ... Wine-gdb> bt #0 0x4025202c in kill () from /lib/arm-linux-gnueabi/libc.so.6 Register 25 is not available --- snip --- Making winedbg more verbose yields: --- snip --- ... Packet: g Reply : 000000000500000000c00840103e00003c969f40300002408988000025000000000000000000000000000840fcfdcf408cc13e40f4fdcf4054a83a402c202540 Packet: p19 Register out of bounds 19 Reply : ... --- snip --- GDB reads standard registers using the "g" command ('get all registers'). Special purpose registers like CPSR are read using "p" command ('get individual register'). This is currently not supported by winedbg but essential when running proxy mode. Source: http://source.winehq.org/git/wine.git/blob/d62d7474d43949d71ac34e2157c2fdb8… --- snip --- 372 #elif defined(__arm__) 373 static struct cpu_register cpu_register_map[] = { 374 REG(R0, 4), 375 REG(R1, 4), 376 REG(R2, 4), 377 REG(R3, 4), 378 REG(R4, 4), 379 REG(R5, 4), 380 REG(R6, 4), 381 REG(R7, 4), 382 REG(R8, 4), 383 REG(R9, 4), 384 REG(R10, 4), 385 REG(Fp, 4), 386 REG(Ip, 4), 387 REG(Sp, 4), 388 REG(Lr, 4), 389 REG(Pc, 4), 390 }; --- snip --- Side note: For future it might be useful to add support for XML register set definitions (newer GDB versions are XML-aware = more flexible). Regards -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 10

[Bug 32990] New: Wine on ARM: relay tracing is broken with entry points having an odd number of arguments, calling into glibc code that makes use of alloca()
by wine-bugs＠winehq.org 07 May '20

07 May '20

http://bugs.winehq.org/show_bug.cgi?id=32990 Bug #: 32990 Summary: Wine on ARM: relay tracing is broken with entry points having an odd number of arguments, calling into glibc code that makes use of alloca() Product: Wine Version: 1.5.24 Platform: arm OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Classification: Unclassified Hello folks, relay tracing doesn't work properly on ARM :( Example app (others have similar problem): WINEDEBUG=+tid,+seh,+relay,+time,+file --- snip --- ... 002e:Call KERNEL32.LZOpenFileW(408baf68 L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe",40d1fb8c,00000000) ret=40f17cec 002e:trace:file:LZOpenFileA (Z:\home\linaro\wine-apps\windefender\unpacked\MPSigStub.exe,0x40d1fb8c,0) 002e:trace:file:OpenFile Z:\home\linaro\wine-apps\windefender\unpacked\MPSigStub.exe OF_READ OF_SHARE_COMPAT 002e:trace:file:OpenFile Z:\home\linaro\wine-apps\windefender\unpacked\MPSigStub.exe 0000 002e:trace:file:RtlGetFullPathName_U (L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" 520 0x40d1f7b8 (nil)) 002e:trace:file:RtlDosPathNameToNtPathName_U (L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe",0x40d1f740,(nil),(nil)) 002e:trace:file:RtlGetFullPathName_U (L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" 520 0x40d1f4c0 (nil)) 002e:trace:file:wine_nt_to_unix_file_name L"\\??\\Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" -> "/home/linaro/.wine/dosdevices/z:/home/linaro/wine-apps/windefender/unpacked/MPSigStub.exe" 002e:trace:file:RtlGetFullPathName_U (L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" 520 0x40d1f7b4 (nil)) 002e:trace:file:OpenFile found "Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" 002e:trace:file:_lopen ("Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe",0000) 002e:trace:file:CreateFileW L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" GENERIC_READ FILE_SHARE_READ FILE_SHARE_WRITE creation 3 attributes 0x80 002e:trace:file:RtlDosPathNameToNtPathName_U (L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe",0x40d1f900,(nil),(nil)) 002e:trace:file:RtlGetFullPathName_U (L"Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" 520 0x40d1f670 (nil)) 002e:trace:file:wine_nt_to_unix_file_name L"\\??\\Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe" -> "/home/linaro/.wine/dosdevices/z:/home/linaro/wine-apps/windefender/unpacked/MPSigStub.exe" 002e:trace:file:CreateFileW returning 0x2c 002e:trace:seh:raise_exception info[0]=00000000 002e:trace:seh:raise_exception info[1]=30435454 002e:trace:seh:raise_exception Pc:30435454 Sp:40d1f884 Lr:0a30 Cpsr:600f0030 r0:0004 r1:401f3005 r2:0000 r3:168f8 002e:trace:seh:raise_exception r4:0004 r5:40d1f880 r6:168f8 r7:40d1f894 r8:0004 r9:81a3f10 r10:0000 Fp:4033a950 Ip:0000 002e:trace:seh:call_stack_handlers calling handler at 0x403f487c code=c0000005 flags=0 002e:Call KERNEL32.UnhandledExceptionFilter(40d1f6d8) ret=403f48e0 wine: Unhandled page fault on read access to 0x30435454 at address 0x30435454 (thread 002e), starting debugger... 002e:trace:seh:start_debugger Starting debugger "winedbg --auto 45 48" --- snip --- First approach was using winedbg with Cpsr-fixed (=usable) gdbstub: --- snip --- Wine-gdb> b FileTimeToDosDateTime ... Wine-gdb> bt #0 FileTimeToDosDateTime (ft=0x40d5fac8, fatdate=0x40d5fad0, fattime=0x40d5fad2) at /home/linaro/wine/wine-git/dlls/kernel32/time.c:1053 #1 0x40a5f378 in OpenFile (name=0x40901618 "Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe", ofs=0x40d5fbe4, mode=0) at /home/linaro/wine/wine-git/dlls/kernel32/file.c:2596 #2 0x40a785a8 in LZOpenFileA (fn=0x40901618 "Z:\\home\\linaro\\wine-apps\\windefender\\unpacked\\MPSigStub.exe", ofs=0x40d5fbe4, mode=0) at /home/linaro/wine/wine-git/dlls/kernel32/lzexpand.c:540 #3 0x40a7871c in LZOpenFileW (fn=0x40901598, ofs=0x40d5fbe4, mode=0) at /home/linaro/wine/wine-git/dlls/kernel32/lzexpand.c:566 #4 0x4046bcec in GetFileVersionInfoSizeW (filename=0x40901598, handle=0x40d5fc8c) at /home/linaro/wine/wine-git/dlls/version/version.c:590 #5 0x0041cd82 in ?? () #6 0x0041cd82 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) --- snip --- --- snip --- 1052 unixtime = t; >1053 tm = gmtime( &unixtime ); 1054 if (fattime) => 0x40aa363c <+144>: sub r3, r11, #12 0x40aa3640 <+148>: mov r0, r3 0x40aa3644 <+152>: bl 0x40a1f1dc 0x40aa3648 <+156>: str r0, [r11, #-8] 0x40aa364c <+160>: ldr r3, [r11, #-40] ; 0x28 0x40aa3650 <+164>: cmp r3, #0 0x40aa3654 <+168>: beq 0x40aa36b0 <FileTimeToDosDateTime+260> --- snip --- Thumb veneer to glibc code because my userland is thumb2: --- snip --- 0x40a1f1dc add r12, pc, #0, 12 0x40a1f1e0 add r12, r12, #729088 ; 0xb2000 0x40a1f1e4 ldr pc, [r12, #3932]! ; 0xf5c --- snip --- Arriving at gmtime() code (in thumb mode): --- snip --- 0x402b60bc <gmtime> ldr r2, [pc, #8] ; (0x402b60c8 <gmtime+12>) 0x402b60be <gmtime+2> movs r1, #0 0x402b60c0 <gmtime+4> add r2, pc 0x402b60c2 <gmtime+6> b.w 0x402b7210 0x402b60c6 <gmtime+10> nop 0x402b60c8 <gmtime+12> b.n 0x402b64ac 0x402b60ca <gmtime+14> movs r7, r0 --- snip --- Unfortunately winedbg crashed all time while trying to dig deeper into glibc code. So I switched over to a commercial JTAG debugger solution - not these toys ;-) After some hours of debugging I finally nailed it ... The problem appears here: gmtime() -> __tz_convert() -> tzset_internal() -> __tzfile_read() http://www.eglibc.org/cgi-bin/viewvc.cgi/trunk/libc/time/tzfile.c?revision=… --- snip --- void __tzfile_read (const char *file, size_t extra, char **extrap) { static const char default_tzdir[] = TZDIR; size_t num_isstd, num_isgmt; register FILE *f; ... /* Read the POSIX TZ-style information if possible. */ if (sizeof (time_t) == 8 && tzspec != NULL) { /* Skip over the newline first. */ if (getc_unlocked (f) != '\n' || (fread_unlocked (tzspec, 1, tzspec_len - 1, f) != tzspec_len - 1)) tzspec = NULL; else tzspec[tzspec_len - 1] = '\0'; } else if (sizeof (time_t) == 4 && tzhead.tzh_version[0] != '\0') { /* Get the TZ string. */ ... tzspec_len = st.st_size - off - 1; char *tzstr = alloca (tzspec_len); if (getc_unlocked (f) != '\n' || (fread_unlocked (tzstr, 1, tzspec_len - 1, f) != tzspec_len - 1)) goto lose; tzstr[tzspec_len - 1] = '\0'; tzspec = __tzstring (tzstr); } ... --- snip --- "fread_unlocked (tzstr, 1, tzspec_len - 1, f)" didn't come back, as it overwrote parts of the stack in fread_unlocked() -> _IO_sgetn(). The interesting part is the call to alloca() which looks like gcc builtin alloca code used to get a stack-based buffer for "tzstr" argument. It seems that alloca() depends on proper stack alignment in caller. In relay case it always resulted in less than stack pointer during aligning of buffer. = Without relay: tz_convert entry: r13 = 0x409CFA58 __tzfile_read+0x714: r13 = 0x409CF938 -> r5 = 0x409CF938 (tzstr aligned) = With relay: tz_convert entry: r13 = 0x40A3F9A4 __tzfile_read+0x714: r13 = 0x40A3F884 -> r5 = 0x40A3F880 (tzstr aligned) The ARM ABI requires that the stack be aligned to 8 bytes as it is noted in Procedure Call Standard for the ARM Architecture: http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/index.html "SP must be 8-byte aligned on entry to AAPCS-conforming functions" http://infocenter.arm.com/help/topic/com.arm.doc.ihi0046b/IHI0046B_ABI_Advi… The origin of the problem (misaligned stack) can be traced back to Wine's relay debugging, specifically the "call_entry_point" function for ARM. Source: http://source.winehq.org/git/wine.git/blob/1ceec8c78982d7ef5124e86a8da53166… --- snip --- 358 #elif defined(__arm__) 359 __ASM_GLOBAL_FUNC( call_entry_point, 360 "push {r4, r5, LR}\n\t" 361 "mov r4, r0\n\t" 362 "mov r5, SP\n\t" 363 "lsl r3, r1, #2\n\t" 364 "cmp r3, #0\n\t" 365 "beq 5f\n\t" 366 "sub SP, SP, r3\n\t" 367 "bic SP, SP, #15\n\t" 368 "1:\tsub r3, r3, #4\n\t" 369 "ldr r0, [r2, r3]\n\t" 370 "str r0, [SP, r3]\n\t" 371 "cmp r3, #0\n\t" 372 "bgt 1b\n\t" 373 "cmp r1, #1\n\t" 374 "bgt 2f\n\t" 375 "pop {r0}\n\t" 376 "b 5f\n\t" 377 "2:\tcmp r1, #2\n\t" 378 "bgt 3f\n\t" 379 "pop {r0-r1}\n\t" 380 "b 5f\n\t" 381 "3:\tcmp r1, #3\n\t" 382 "bgt 4f\n\t" 383 "pop {r0-r2}\n\t" 384 "b 5f\n\t" 385 "4:\tpop {r0-r3}\n\t" 386 "5:\tblx r4\n\t" 387 "mov SP, r5\n\t" 388 "pop {r4, r5, PC}" ) --- snip --- After the stack area for entry point register arguments has been reserved, the stack is aligned to 16 bytes (why here?). The entry point r0-rN values get written to the stack. Finally these values are put into r0-rN through "pop" instructions before calling the real entry point. Unfortunately if the entry point has an odd number of arguments the "pop" instructions cause a misalignment of the stack. While this is not a problem for "pure" Wine code this is bad for glibc. If you make sure that the stack is at least 8-byte aligned before "blx" then relay tracing works properly for ARM. Already tested ;-) Regards -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 7

[Bug 21924] New: Unhandled privileged instruction at address 0x49acb7
by wine-bugs＠winehq.org 05 May '20

05 May '20

http://bugs.winehq.org/show_bug.cgi?id=21924 Summary: Unhandled privileged instruction at address 0x49acb7 Product: Wine Version: 1.1.39 Platform: x86 OS/Version: Mac OS X 10.6 Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: wine(a)raccoonfink.com Created an attachment (id=26605) --> (http://bugs.winehq.org/attachment.cgi?id=26605) crash log Interstate '76 Arsenal (from GOG: http://www.gog.com/en/gamecard/interstate_’76_arsenal/) fails with an unhandled privileged instruction. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 11

[Bug 20345] New: 13103
by wine-bugs＠winehq.org 04 May '20

04 May '20

http://bugs.winehq.org/show_bug.cgi?id=20345 Summary: 13103 Product: Wine Version: 0.9.3. Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: ole AssignedTo: wine-bugs(a)winehq.org ReportedBy: and73exa0(a)yahoo.ca Created an attachment (id=24082) --> (http://bugs.winehq.org/attachment.cgi?id=24082) 13103 13103 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 4

[Bug 20346] New: 13104
by wine-bugs＠winehq.org 04 May '20

04 May '20

http://bugs.winehq.org/show_bug.cgi?id=20346 Summary: 13104 Product: Wine Version: 0.9.3. Platform: PC OS/Version: Windows 3.1 Status: UNCONFIRMED Severity: normal Priority: P2 Component: build-env AssignedTo: wine-bugs(a)winehq.org ReportedBy: and73exa0(a)yahoo.ca 13104 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 9

[Bug 20347] New: 13107
by wine-bugs＠winehq.org 04 May '20

04 May '20

http://bugs.winehq.org/show_bug.cgi?id=20347 Summary: 13107 Product: Wine Version: 0.9.3. Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: and73exa0(a)yahoo.ca Created an attachment (id=24088) --> (http://bugs.winehq.org/attachment.cgi?id=24088) 13107 13107 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 8

[Bug 20556] New: What do I write in here?
by wine-bugs＠winehq.org 04 May '20

04 May '20

http://bugs.winehq.org/show_bug.cgi?id=20556 Summary: What do I write in here? Product: Wine Version: unspecified Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: critical Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: lordronin(a)vcsweb.com Ah sorry for this being so disjointed and such. I am a real newbie lamer to the world of linux, and did not come from a windrone background but Commodore 128 has been my PC of choice till just recently. Saying that to explain that I don't know the what to look for here, or the how to present the information with the above click on things. Situation is this, I googeld for adult rpg with linux. Got a place called Red l.ight Center. Looks good to me. Did the DL, wine started operating and doing a collection of long drawn out things. Which defy description as I don't follow the entire spectrum of the terms presented as the wine thing dissolved and stored the files. Anyway, all is fine till I try to enter the game. Hmm, get a DB {Dialog Box} About a critical error in operations with the file "Utherverse.exe" That DB gave two places to report this bug. OK it didn't tell me what was the problem. Just to contact you guys. Sorry I am a real lamer at this, and the first time that I have even used wine. Any direction or help that can be directed to/for me? BCNU Lord Ronin from Q-Link -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 3

[Bug 20344] New: 13102
by wine-bugs＠winehq.org 04 May '20

04 May '20

http://bugs.winehq.org/show_bug.cgi?id=20344 Summary: 13102 Product: Wine Version: 0.9.3. Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: directx-d3d AssignedTo: wine-bugs(a)winehq.org ReportedBy: and73exa0(a)yahoo.ca 13102 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

2 5

[Bug 23451] New: VMWare Thinapps (packaged with version >4.5) don't run
by wine-bugs＠winehq.org 03 May '20

03 May '20

http://bugs.winehq.org/show_bug.cgi?id=23451 Summary: VMWare Thinapps (packaged with version >4.5) don't run Product: Wine Version: 1.2-rc5 Platform: x86 URL: http://rapidshare.com/files/393576825/notepad__.exe.ht ml OS/Version: Linux Status: NEW Keywords: download Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: xerox_xerox2000(a)yahoo.co.uk This is a follow up of bug #22429 Uli created a VMWare thinapped version of notepad++ here: http://rapidshare.com/files/393576825/notepad__.exe.html. He used Thinapp trial version 4.5. Apps created with thinapp versions below 4.5 seem to work fine now in current git, but this one doesn't: It aborts with : fixme:advapi:LookupAccountNameW (null) L"louis" 0x32c46c 0x32c264 0x32c86c 0x32c25c 0x32c268 - stub fixme:ntdll:NtQueryInformationProcess (process=0xffffffff) Unimplemented information class: ProcessDefaultHardErrorMode fixme:ntdll:NtRaiseHardError : stub. Errorstatus was 40000015 (Juan added some patches for the Unimplemented information class: ProcessDefaultHardErrorMode here: http://bugs.winehq.org/show_bug.cgi?id=22429#c25 but they don't fix this bug) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.

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wine-bugs April 2013