January 2021 - Wine-bugs - list.winehq.org

[Bug 46187] New: Windows PowerShell Core 6.2 Preview 2 for ARM32 crashes due to unhandled trap_no 0 (write watch access causes SIGSEGV)
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

https://bugs.winehq.org/show_bug.cgi?id=46187 Bug ID: 46187 Summary: Windows PowerShell Core 6.2 Preview 2 for ARM32 crashes due to unhandled trap_no 0 (write watch access causes SIGSEGV) Product: Wine Version: 3.21 Hardware: arm OS: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: focht(a)gmx.net Distribution: --- Hello folks, now that I have a full multi-lib/bi-arch Wine on ARM64, revisiting the ARM32/aarch32 side of things ;-) Download: https://github.com/PowerShell/PowerShell/releases https://github.com/PowerShell/PowerShell/releases/download/v6.2.0-preview.2… --- snip --- $ WINEDEBUG=+seh,+loaddll,+process,+relay wine ./pwsh.exe >>log.txt 2>&1 ... 002b:Call KERNEL32.VirtualAlloc(00000000,000a0000,00202000,00000004) ret=f68e14f1 002b:Ret KERNEL32.VirtualAlloc() retval=f3970000 ret=f68e14f1 002b:Call KERNEL32.VirtualAlloc(f3970000,00010068,00001000,00000004) ret=f68e156d 002b:Ret KERNEL32.VirtualAlloc() retval=f3970000 ret=f68e156d 002b:err:seh:segv_handler Got unexpected trap 0 002b:trace:seh:raise_exception code=c000001d flags=0 addr=0xf68e160c pc=f68e160c tid=002b 002b:trace:seh:raise_exception r0=f3970020 r1=f6ffe904 r2=0000001e r3=f3a20000 r4=f703aa34 r5=00090068 002b:trace:seh:raise_exception r6=00000000 r7=f69da5e4 r8=f3970000 r9=f6b08500 r10=f69e1268 r11=f6ffeaa0 002b:trace:seh:raise_exception r12=f68e156d sp=f6ffea48 lr=f7838ccc pc=f68e160c cpsr=40000030 002b:trace:seh:call_vectored_handlers calling handler at 0xf6756221 code=c000001d flags=0 ... wine: Unhandled illegal instruction at address 0xf68e160c (thread 002b), starting debugger... Unhandled exception: illegal instruction in 32-bit code (0xf68e160c). Register dump: Thumb User Mode Pc:f68e160c Sp:f6ffea48 Lr:f7838ccc Cpsr:40000030(-Z--) r0:f3970020 r1:f6ffe904 r2:0000001e r3:f3a20000 r4:f703aa34 r5:00090068 r6:00000000 r7:f69da5e4 r8:f3970000 r9:f6b08500 r10:f69e1268 r11:f6ffeaa0 r12:f68e156d ... Backtrace: =>0 0xf68e160c in coreclr (+0x1d160c) (0xf6ffeaa0) 1 0xf7838ccc relay_trace_exit+0x1a3() [/home/focht/projects/wine/mainline-src/dlls/ntdll/relay.c:556] in ntdll (0xf6ffeaa0) 2 0xf7838ccc relay_trace_exit+0x1a3() [/home/focht/projects/wine/mainline-src/dlls/ntdll/relay.c:556] in ntdll (0xf6b00204) 3 0xf6ffec38 (0x00000000) 0xf68e160c: strd r6, r3, [r0, #-32] Modules: Module Address Debug info Name (63 modules) PE 400000- 439000 Deferred pwsh ELF 48c000- 49f000 Deferred <wine-loader> PE 10000000-10045000 Deferred hostfxr ELF f5d88000-f5dad000 Deferred imm32<elf> \-PE f5d90000-f5dad000 \ imm32 ELF f5dad000-f5dd6000 Deferred libgcc_s.so.1 ELF f5dd6000-f5e0c000 Deferred libexpat.so.1 ELF f5e0c000-f5e4b000 Deferred libfontconfig.so.1 ELF f5e4b000-f5e6b000 Deferred libz.so.1 ELF f5e6b000-f5edf000 Deferred libfreetype.so.6 ELF f5ef8000-f5f0c000 Deferred api-ms-win-crt-time-l1-1-0<elf> \-PE f5f00000-f5f0c000 \ api-ms-win-crt-time-l1-1-0 ELF f5f0c000-f5f20000 Deferred api-ms-win-crt-utility-l1-1-0<elf> \-PE f5f10000-f5f20000 \ api-ms-win-crt-utility-l1-1-0 ELF f5f20000-f5f9c000 Deferred shlwapi<elf> \-PE f5f30000-f5f9c000 \ shlwapi ELF f5f9c000-f60e2000 Deferred oleaut32<elf> \-PE f5fb0000-f60e2000 \ oleaut32 ELF f60e2000-f617b000 Deferred rpcrt4<elf> \-PE f60f0000-f617b000 \ rpcrt4 ELF f617b000-f6196000 Deferred version<elf> \-PE f6180000-f6196000 \ version ELF f6196000-f62e6000 Deferred gdi32<elf> \-PE f61a0000-f62e6000 \ gdi32 ELF f62e6000-f6515000 Deferred user32<elf> \-PE f6300000-f6515000 \ user32 ELF f6515000-f668e000 Deferred ole32<elf> \-PE f6530000-f668e000 \ ole32 ELF f668e000-f6710000 Deferred advapi32<elf> \-PE f66a0000-f6710000 \ advapi32 PE f6710000-f6b3f000 Export coreclr PE f6b40000-f6ba6000 Deferred hostpolicy ... LF f7a03000-f7bb8000 Dwarf libwine.so.1 ELF f7bb8000-f7be1000 Deferred ld-linux-armhf.so.3 Threads: process tid prio (all id:s are in hex) ... 0000002a (D) Z:\home\focht\projects\woa-winrt\powershell620-arm32\pwsh.exe 0000002c 0 0000002b 0 <== System information: Wine build: wine-3.21-4-gfc4d5d49c6 Platform: arm Version: Windows 7 Host system: Linux Host version: 4.18.14-yocto-standard --- snip --- Debugging session: --- snip --- $ gdb wine GNU gdb (GDB) 8.2 ... Reading symbols from wine...done. (gdb) run pwsh.exe Starting program: /home/focht/projects/wine/mainline-install-arm/bin/wine pwsh.exe [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [Detaching after fork from child process 4337] [Detaching after fork from child process 4339] 0009:fixme:msvcrt:_configure_wide_argv (1) stub 0009:fixme:msvcrt:_initialize_wide_environment stub 0009:fixme:process:GetNumaHighestNodeNumber (0xf73ced14): semi-stub 0009:fixme:thread:SetThreadStackGuarantee (0xf73cec98): stub 0009:fixme:ntdll:EtwEventRegister ({e13c0d23-ccbc-4e12-931b-d9cc2eee27e4}, 0xf6aed7b1, 0xf6e6d920, 0xf6e6d920) stub. 0009:fixme:ntdll:EtwEventRegister ({763fd754-7086-4dfe-95eb-c01a46faf4ca}, 0xf6aed7b1, 0xf6e6d958, 0xf6e6d958) stub. 0009:fixme:ntdll:EtwEventRegister ({a669021c-c450-4609-a035-5af59af4df18}, 0xf6aed7b1, 0xf6e6d8e8, 0xf6e6d8e8) stub. 0009:fixme:wer:WerRegisterRuntimeExceptionModule (L"Z:\\home\\focht\\projects\\woa-winrt\\powershell620-arm32\\mscordaccore.dll", 0xf6a80000) stub! [New Thread 0xf5f23460 (LWP 4501)] 0009:fixme:msvcrt:_control87 not implemented Thread 1 "pwsh.exe" received signal SIGSEGV, Segmentation fault. 0xf6c5160c in ?? () (gdb) info reg r0 0xf3ce0020 4090363936 r1 0xf73ce944 4147964228 r2 0x11000 69632 r3 0xf3d90000 4091084800 r4 0xf74baee0 4148932320 r5 0x90068 589928 r6 0x0 0 r7 0xf6d4a5e4 4141131236 r8 0xf3ce0000 4090363904 r9 0xf6e78500 4142368000 r10 0xf6d51268 4141159016 r11 0xf73ceaa0 4147964576 r12 0xaf 175 sp 0xf73cea48 0xf73cea48 lr 0xf7ddf7a9 -136448087 pc 0xf6c5160c 0xf6c5160c cpsr 0x600f0030 1611595824 Unable to fetch SVE register header: Invalid argument. (gdb) set arm fallback-mode thumb (gdb) x/10i 0xf6c5160c => 0xf6c5160c: strd r6, r3, [r0, #-32] 0xf6c51610: ldr r3, [sp, #36] ; 0x24 0xf6c51612: ldr r4, [sp, #44] ; 0x2c 0xf6c51614: str.w r3, [r0, #-24] 0xf6c51618: ldr r3, [sp, #40] ; 0x28 0xf6c5161a: add.w r3, r0, r3, lsl #2 0xf6c5161e: str.w r3, [r0, #-20] 0xf6c51622: strd r5, r6, [r0, #-8] 0xf6c51626: ldr.w r3, [r0, #-20] 0xf6c5162a: add.w r3, r3, r4, lsl #1 (gdb) x/10x ($r0-0x20) 0xf3ce0000: 0x00000000 0x00000000 0x00000000 0x00000000 0xf3ce0010: 0x00000000 0x00000000 0x00000000 0x00000000 0xf3ce0020: 0x00000000 0x00000000 (gdb) bt #0 segv_handler (signal=0xb, info=0xf73ce6d8, ucontext=0xf73ce758) at /home/focht/projects/wine/mainline-src/dlls/ntdll/signal_arm.c:732 #1 <signal handler called> #2 0xf6c5160c in ?? () #3 0xf7ddf7a8 in pthread_sigmask (how=0x90068, newmask=<optimized out>, oldmask=0xf74baee0 <VirtualAlloc>) at ../sysdeps/unix/sysv/linux/pthread_sigmask.c:45 #4 0x000e0280 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) set output-radix 16 (gdb) p *context $3 = {uc_flags = 0x0, uc_link = 0x0, uc_stack = {ss_sp = 0x0, ss_flags = 0x0, ss_size = 0x0}, uc_mcontext = {trap_no = 0x0, error_code = 0x800, oldmask = 0x0, arm_r0 = 0xf3ce0020, arm_r1 = 0xf73ce944, arm_r2 = 0x11000, arm_r3 = 0xf3d90000, arm_r4 = 0xf74baee0, arm_r5 = 0x90068, arm_r6 = 0x0, arm_r7 = 0xf6d4a5e4, arm_r8 = 0xf3ce0000, arm_r9 = 0xf6e78500, arm_r10 = 0xf6d51268, arm_fp = 0xf73ceaa0, arm_ip = 0xaf, arm_sp = 0xf73cea48, arm_lr = 0xf7ddf7a9, arm_pc = 0xf6c5160c, arm_cpsr = 0x602f0030, fault_address = 0xf3ce0000}, uc_sigmask = {__val = {0x0, 0x0, 0xf3ce0000, 0xf7ccdd34, 0xa0000, 0xffffffff, 0xf6d4a5e4, 0xf7ddf7a9, 0xf73ce82c, 0xf7c7f6c0, 0x0, 0x1, 0x11000, 0xf3ce0000, 0x43, 0x1, 0xf73ce834, 0xf7c7fd20, 0xffffffff, 0xa5e4, 0x11000, 0xf3ce0000, 0xb0000, 0x1, 0x1, 0xf3ce0000, 0x11, 0x11, 0xffffffff, 0xf7cbb180, 0x2300ffff, 0xf73ce84c}}, uc_regspace = {0x56465001, 0x120, 0x80005, 0x0, 0xa0a0a0a, 0xa0a0a0a, 0x10000, 0x10000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8040201, 0x80402010, 0x8040201, 0x80402010, 0x0 <repeats 18 times>, 0x594e9a4, 0x0 <repeats 29 times>, 0x20000010, 0xf7810088, 0x40000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0xf6b36fff, 0x0, 0xe8f86fff, 0x0, 0xf6b37000, 0x0, 0xe8f87000, 0x0, 0xfffeefff, 0x0, 0xfffdefff, 0x0, 0x0, 0x0, 0x2, 0xf73ce9b4, 0xf73ce9d4, 0xf7810064, 0xf73ce9d4, 0xf7c02a14, 0x2, 0xf7810060, 0xe0268, 0xf7941508, 0x43, 0xf783fd98, 0xf73cea1c, 0xf7c1e7c8, 0xf6ac0c51, 0x6, 0xf73cea0c, 0xffff, 0x0, 0x0, 0x11000, 0xf3ce0000, 0xf73cea24, 0xf74baf74, 0x1000, 0x4, 0x1000, 0x11000, 0xf3ce0000, 0xffffffff, 0xf3ce0000, 0x0, 0xf73cea44, 0xf74baf18, 0x4, 0x40, 0x4, 0x1000, 0x10068, 0xf3ce0000}} --- snip --- trap_no = 0 error_code = 0x800 (write access) fault_address = 0xf3ce0000 Using +virtual debug channel reveals it: --- snip --- 0009:trace:virtual:NtAllocateVirtualMemory 0xffffffff (nil) 000a0000 202000 00000004 0009:trace:virtual:map_view got mem with anon mmap 0xf3ce0000-0xf3d80000 0009:trace:virtual:VIRTUAL_DumpView View: 0xf3ce0000 - 0xf3d7ffff (valloc) 0009:trace:virtual:VIRTUAL_DumpView 0xf3ce0000 - 0xf3d7ffff -Hrw- 0009:trace:virtual:NtAllocateVirtualMemory 0xffffffff 0xf3ce0000 00010068 1000 00000004 0009:trace:virtual:VIRTUAL_DumpView View: 0xf3ce0000 - 0xf3d7ffff (valloc) 0009:trace:virtual:VIRTUAL_DumpView 0xf3ce0000 - 0xf3cf0fff cHrw- 0009:trace:virtual:VIRTUAL_DumpView 0xf3cf1000 - 0xf3d7ffff -Hrw- --- snip --- VPROT_COMMITTED + VPROT_WRITEWATCH + VPROT_READ + VPROT_WRITE A write watch should get triggered here. Wine has no trap number mapping and defaults to "illegal instruction" where things go haywire. Wine source: https://source.winehq.org/git/wine.git/blob/HEAD:/dlls/ntdll/signal_arm.c#l… --- snip --- 117 enum arm_trap_code 118 { 119 TRAP_ARM_UNKNOWN = -1, /* Unknown fault (TRAP_sig not defined) */ 120 TRAP_ARM_PRIVINFLT = 6, /* Invalid opcode exception */ 121 TRAP_ARM_PAGEFLT = 14, /* Page fault */ 122 TRAP_ARM_ALIGNFLT = 17, /* Alignment check exception */ 123 }; --- snip --- https://source.winehq.org/git/wine.git/blob/HEAD:/dlls/ntdll/signal_arm.c#l… --- snip --- 712 static void segv_handler( int signal, siginfo_t *info, void *ucontext ) 713 { 714 EXCEPTION_RECORD *rec; 715 ucontext_t *context = ucontext; 716 717 /* check for page fault inside the thread stack */ 718 if (get_trap_code(context) == TRAP_ARM_PAGEFLT && 719 (char *)info->si_addr >= (char *)NtCurrentTeb()->DeallocationStack && 720 (char *)info->si_addr < (char *)NtCurrentTeb()->Tib.StackBase && 721 virtual_handle_stack_fault( info->si_addr )) 722 { 723 /* check if this was the last guard page */ 724 if ((char *)info->si_addr < (char *)NtCurrentTeb()->DeallocationStack + 2*4096) 725 { 726 rec = setup_exception( context, raise_segv_exception ); 727 rec->ExceptionCode = EXCEPTION_STACK_OVERFLOW; 728 } 729 return; 730 } 731 732 rec = setup_exception( context, raise_segv_exception ); 733 if (rec->ExceptionCode == EXCEPTION_STACK_OVERFLOW) return; 734 735 switch(get_trap_code(context)) 736 { 737 case TRAP_ARM_PRIVINFLT: /* Invalid opcode exception */ 738 rec->ExceptionCode = EXCEPTION_ILLEGAL_INSTRUCTION; 739 break; 740 case TRAP_ARM_PAGEFLT: /* Page fault */ 741 rec->ExceptionCode = EXCEPTION_ACCESS_VIOLATION; 742 rec->NumberParameters = 2; 743 rec->ExceptionInformation[0] = (get_error_code(context) & 0x800) != 0; 744 rec->ExceptionInformation[1] = (ULONG_PTR)info->si_addr; 745 break; 746 case TRAP_ARM_ALIGNFLT: /* Alignment check exception */ 747 rec->ExceptionCode = EXCEPTION_DATATYPE_MISALIGNMENT; 748 break; 749 case TRAP_ARM_UNKNOWN: /* Unknown fault code */ 750 rec->ExceptionCode = EXCEPTION_ACCESS_VIOLATION; 751 rec->NumberParameters = 2; 752 rec->ExceptionInformation[0] = 0; 753 rec->ExceptionInformation[1] = 0xffffffff; 754 break; 755 default: 756 ERR("Got unexpected trap %d\n", get_trap_code(context)); 757 rec->ExceptionCode = EXCEPTION_ILLEGAL_INSTRUCTION; 758 break; 759 } 760 } --- snip --- Since 'TRAP_ARM_PAGEFLT' identifier has already been used for trap_no 14 (arch/arm/mm/fault.c:__do_user_fault) I guess you have to invent another identifier for essentially the same thing. With that part fixed it runs a bit further - into next Wine ARM32 bug ;-) $ sha1sum PowerShell-6.2.0-preview.2-win-arm32.zip b77b87906514e802c03c84fcb72ce39f925c3b41 PowerShell-6.2.0-preview.2-win-arm32.zip $ du -sh PowerShell-6.2.0-preview.2-win-arm32.zip 40M PowerShell-6.2.0-preview.2-win-arm32.zip Regards -- 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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[Bug 46189] New: [Bug 46187] Windows PowerShell Core 6.2 Preview 2 for ARM32 crashes due to ntdll ' set_cpu_context' not restoring Thumb mode during return from exception handling
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

https://bugs.winehq.org/show_bug.cgi?id=46189 Bug ID: 46189 Summary: [Bug 46187] Windows PowerShell Core 6.2 Preview 2 for ARM32 crashes due to ntdll 'set_cpu_context' not restoring Thumb mode during return from exception handling Product: Wine Version: 3.21 Hardware: arm OS: Linux Status: NEW Severity: normal Priority: P2 Component: ntdll Assignee: wine-bugs(a)winehq.org Reporter: focht(a)gmx.net Distribution: --- Hello folks, the continuation of bug 46187("Windows PowerShell Core 6.2 Preview 2 for ARM32 crashes due to unhandled trap_no 0 (write watch access causes SIGSEGV)") Even with trap code 0 properly translated it still crashes. Debugger session (with fixup for bug #46187 applied). --- snip --- $ gdb wine GNU gdb (GDB) 8.2 ... Reading symbols from wine...done. (gdb) run pwsh.exe Starting program: /home/focht/projects/wine/mainline-install-arm/bin/wine pwsh.exe ... Thread 1 "pwsh.exe" hit Breakpoint 1, virtual_handle_fault (addr=0xf3ce0000, err=1, on_signal_stack=0) at /home/focht/projects/wine/mainline-src/dlls/ntdll/virtual.c:2010 2010 NTSTATUS ret = STATUS_ACCESS_VIOLATION; (gdb) bt #0 virtual_handle_fault (addr=0xf3ce0000, err=1, on_signal_stack=0) at /home/focht/projects/wine/mainline-src/dlls/ntdll/virtual.c:2010 #1 0xf7c612ec in raise_segv_exception (rec=0xf73ce9f8, context=0xf73ce858) at /home/focht/projects/wine/mainline-src/dlls/ntdll/signal_arm.c:574 #2 0xf7c61152 in raise_func_trampoline_thumb () at /home/focht/projects/wine/mainline-src/dlls/ntdll/signal_arm.c:508 Backtrace stopped: previous frame identical to this frame (corrupt stack?) (gdb) info locals ret = 0xc0000005 page = 0xf3ce0000 sigset = {__val = {0x0, 0x0, 0xf7c61150, 0x600f0030, 0xf3ce0000, 0x0, 0x0, 0xf3ce0000, 0xf7ccdd34, 0xa0000, 0xffffffff, 0xf6d4a5e4, 0xf7ddf7a9, 0xf73ce82c, 0xf7c7f6c0, 0x0, 0x1, 0x11000, 0xf3ce0000, 0x43, 0x1, 0xf73ce834, 0xf7c7fd20, 0xffffffff, 0xa5e4, 0x11000, 0xf3ce0000, 0xb0000, 0x1, 0x1, 0xf3ce0000, 0x11}} vprot = 0x63 ... (gdb) n 2027 set_page_vprot_bits( page, page_size, 0, VPROT_WRITEWATCH ); (gdb) n 2028 mprotect_range( page, page_size, 0, 0 ); (gdb) n 2031 if (VIRTUAL_GetUnixProt( get_page_vprot( page )) & PROT_WRITE) (gdb) n 2033 if ((vprot & VPROT_WRITEWATCH) || is_write_watch_range( page, page_size )) (gdb) n 2034 ret = STATUS_SUCCESS; ... --- snip --- The problem is the way Wine restores the context on ARM32 via 'set_cpu_context': --- snip --- Dump of assembler code for function set_cpu_context: 0xf7c605c0 <+0>: ldr r1, [r0, #68] ; 0x44 => 0xf7c605c4 <+4>: msr CPSR_f, r1 0xf7c605c8 <+8>: ldr r1, [r0, #64] ; 0x40 0xf7c605cc <+12>: ldr lr, [r0, #60] ; 0x3c 0xf7c605d0 <+16>: ldr sp, [r0, #56] ; 0x38 0xf7c605d4 <+20>: push {r1} ; (str r1, [sp, #-4]!) 0xf7c605d8 <+24>: ldmib r0, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12} 0xf7c605dc <+28>: pop {pc} ; (ldr pc, [sp], #4) (gdb) info reg r0 0xf73ce858 0xf73ce858 r1 0x602f0030 0x602f0030 r2 0x0 0x0 r3 0x0 0x0 r4 0xf74baee0 0xf74baee0 r5 0x90068 0x90068 r6 0x0 0x0 r7 0xf6d4a5e4 0xf6d4a5e4 r8 0xf3ce0000 0xf3ce0000 r9 0xf6e78500 0xf6e78500 r10 0xf6d51268 0xf6d51268 r11 0xf73ce854 0xf73ce854 r12 0xaf 0xaf sp 0xf73ce840 0xf73ce840 lr 0xf7c61350 0xf7c61350 pc 0xf7c605c4 0xf7c605c4 <set_cpu_context+4> cpsr 0x600f0010 0x600f0010 Unable to fetch SVE register header: Invalid argument. --- snip --- CPSR = 0x600f0010 = Wine ARM32 mode R1 = old CPSR before fault = 0x602f0030 = app code in Thumb mode Wine -> CPSR_f = only flag bits set (execution state/control bits can't be set explicitly in USR mode by design, no USR SPSR_xxx). --- snip --- (gdb) disas Dump of assembler code for function set_cpu_context: 0xf7c605c0 <+0>: ldr r1, [r0, #68] ; 0x44 0xf7c605c4 <+4>: msr CPSR_f, r1 0xf7c605c8 <+8>: ldr r1, [r0, #64] ; 0x40 0xf7c605cc <+12>: ldr lr, [r0, #60] ; 0x3c 0xf7c605d0 <+16>: ldr sp, [r0, #56] ; 0x38 0xf7c605d4 <+20>: push {r1} ; (str r1, [sp, #-4]!) 0xf7c605d8 <+24>: ldmib r0, {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12} => 0xf7c605dc <+28>: pop {pc} ; (ldr pc, [sp], #4) End of assembler dump. (gdb) si 0xf6c5160c in ?? () (gdb) info reg r0 0xf3ce0020 0xf3ce0020 r1 0xf73ce944 0xf73ce944 r2 0x11000 0x11000 r3 0xf3d90000 0xf3d90000 r4 0xf74baee0 0xf74baee0 r5 0x90068 0x90068 r6 0x0 0x0 r7 0xf6d4a5e4 0xf6d4a5e4 r8 0xf3ce0000 0xf3ce0000 r9 0xf6e78500 0xf6e78500 r10 0xf6d51268 0xf6d51268 r11 0xf73ceaa0 0xf73ceaa0 r12 0xaf 0xaf sp 0xf73cea48 0xf73cea48 lr 0xf7ddf7a9 0xf7ddf7a9 pc 0xf6c5160c 0xf6c5160c cpsr 0x600f0010 0x600f0010 Unable to fetch SVE register header: Invalid argument. (gdb) set arm fallback-mode thumb (gdb) x/10i $pc => 0xf6c5160c: strd r6, r3, [r0, #-32] 0xf6c51610: ldr r3, [sp, #36] ; 0x24 0xf6c51612: ldr r4, [sp, #44] ; 0x2c 0xf6c51614: str.w r3, [r0, #-24] 0xf6c51618: ldr r3, [sp, #40] ; 0x28 0xf6c5161a: add.w r3, r0, r3, lsl #2 0xf6c5161e: str.w r3, [r0, #-20] 0xf6c51622: strd r5, r6, [r0, #-8] 0xf6c51626: ldr.w r3, [r0, #-20] 0xf6c5162a: add.w r3, r3, r4, lsl #1 (gdb) si 0xf6c51610 in ?? () (gdb) info reg r0 0xf3ce0020 4090363936 r1 0xf73ce944 4147964228 r2 0x11000 69632 r3 0xf3d90000 4091084800 r4 0xf74baee0 4148932320 r5 0x90068 589928 r6 0x0 0 r7 0xf6d4a5e4 4141131236 r8 0xf3ce0000 4090363904 r9 0xf6e78500 4142368000 r10 0xf6d51268 4141159016 r11 0xf73ceaa0 4147964576 r12 0xaf 175 sp 0xf73cea48 0xf73cea48 lr 0xf7ddf7a9 -136448087 pc 0xf6c51610 0xf6c51610 cpsr 0x600f0010 1611595792 Unable to fetch SVE register header: Invalid argument. (gdb) si 0xf6c51614 in ?? () (gdb) si 0xf6c51618 in ?? () (gdb) si 0xf6c78248 in ?? () (gdb) si Thread 1 "pwsh.exe" received signal SIGILL, Illegal instruction. 0xf6c78248 in ?? () --- snip --- Wine source: https://source.winehq.org/git/wine.git/blob/HEAD:/dlls/ntdll/signal_arm.c#l… --- snip --- 283 void DECLSPEC_HIDDEN set_cpu_context( const CONTEXT *context ); 284 __ASM_GLOBAL_FUNC( set_cpu_context, 285 ".arm\n\t" 286 "ldr r1, [r0, #0x44]\n\t" /* context->Cpsr */ 287 "msr CPSR_f, r1\n\t" 288 "ldr r1, [r0, #0x40]\n\t" /* context->Pc */ 289 "ldr lr, [r0, #0x3c]\n\t" /* context->Lr */ 290 "ldr sp, [r0, #0x38]\n\t" /* context->Sp */ 291 "push {r1}\n\t" 292 "ldmib r0, {r0-r12}\n\t" /* context->R0..R12 */ 293 "pop {pc}" ) --- snip --- Well, that's an unfortunate combination of things here. The app binaries contain a mix of 16-bit Thumb and 32-bit Thumb(2) instructions. Thumb-2 instruction set is the default for Windows on ARM per convention. https://msdn.microsoft.com/en-us/library/dn736986.aspx) --- quote --- The instruction set for Windows on ARM is strictly limited to Thumb-2. All code executed on this platform is expected to start and remain in Thumb mode at all times. An attempt to switch into the legacy ARM instruction set may succeed, but if it does, any exceptions or interrupts that occur may lead to an application fault in user mode, or a bugcheck in kernel mode. A side-effect of this requirement is that all code pointers must have the low bit set. This is so that when they are loaded and branched to via BLX or BX, the processor will remain in Thumb mode and not try to execute the target code as 32-bit ARM instructions. --- quote --- The write-watch fault is caused by an instruction that has 32-bit encoding (Thumb2), located at 0xf6c5160c -> bits[1:0] of the address = 0b00. Due to the segfault handling, the mode is switched to ARM (there are also explicit '.arm' directives in Wine code) -> CPSR 'T' bit gone. Wine's 'set_cpu_context' uses 'pop {pc}' to return to the faulting instruction for re-execution after write-watch has been reset. The instruction behaviour is defined by ARM: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0588b/Babefb… --- quote --- == POP, with reglist including the PC This instruction causes a branch to the address popped off the stack into the PC. This is usually a return from a subroutine, where the LR was pushed onto the stack at the start of the subroutine. In ARMv5T and above: bits[1:0] must not be 0b10 if bit[0] is 1, execution continues in Thumb state if bit[0] is 0, execution continues in ARM state. In ARMv4, bits[1:0] of the address loaded must be 0b00. == Thumb instructions A subset of these instructions are available in the Thumb instruction set. The following restrictions apply to the 16-bit instructions: For PUSH, reglist can only include the Lo registers and the LR For POP, reglist can only include the Lo registers and the PC. The following restrictions apply to the 32-bit instructions: reglist must not include the SP For PUSH, reglist must not include the PC For POP, reglist can include either the LR or the PC, but not both. == Restrictions on reglist in ARM instructions ARM PUSH instructions can have SP and PC in the reglist but these instructions that include SP or PC in the reglist are deprecated in ARMv6T2 and above. ARM POP instructions cannot have SP but can have PC in the reglist. These instructions that include both PC and LR in the reglist are deprecated in ARMv6T2 and above. --- quote --- Since I run the whole target under QEMU aarch64 system emulation I double checked that part too. Qemu behaves correctly, not switching from ARM to Thumb mode because bits[1:0] of the address = 0b00. https://github.com/qemu/qemu/blob/master/target/arm/translate.c#L225 --- snip --- /* Set a CPU register. The source must be a temporary and will be marked as dead. */ static void store_reg(DisasContext *s, int reg, TCGv_i32 var) { if (reg == 15) { /* In Thumb mode, we must ignore bit 0. * In ARM mode, for ARMv4 and ARMv5, it is UNPREDICTABLE if bits [1:0] * are not 0b00, but for ARMv6 and above, we must ignore bits [1:0]. * We choose to ignore [1:0] in ARM mode for all architecture versions. */ tcg_gen_andi_i32(var, var, s->thumb ? ~1 : ~3); s->base.is_jmp = DISAS_JUMP; } tcg_gen_mov_i32(cpu_R[reg], var); tcg_temp_free_i32(var); } --- snip --- Due to Wine's cpu context helper not restoring Thumb mode properly, execution is incorrectly resumed in ARM mode, leading to crash shortly after. Any Wine ARM32-specific assembly code/wrappers that pass control directly to app code, bypassing the compiler's ARM-Thumb interworking, has to make sure that it restores thumb mode properly. $ sha1sum PowerShell-6.2.0-preview.2-win-arm32.zip b77b87906514e802c03c84fcb72ce39f925c3b41 PowerShell-6.2.0-preview.2-win-arm32.zip $ du -sh PowerShell-6.2.0-preview.2-win-arm32.zip 40M PowerShell-6.2.0-preview.2-win-arm32.zip Regards -- 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 10467] New: Making Microsoft .NET 2.0 to work in wine, based on example app FastMD5 1.4 for NET 2.0
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

http://bugs.winehq.org/show_bug.cgi?id=10467 Summary: Making Microsoft .NET 2.0 to work in wine, based on example app FastMD5 1.4 for NET 2.0 Product: Wine Version: CVS/GIT Platform: PC URL: http://www.paehl.de/english.php OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: wine-dotnet AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Hello, this bug id exists for the sole purpose of showing my little journey of getting .NET 2.0 to work in wine. This topic does *NOT* cover the MONO project in any way. The windows version of MONO is covered by other bug reports. DISCLAIMER: This is just a first step which aims at major show stoppers. There are *many* issues left when it comes to managed (JIT) vs. unmanaged (native) API code bridging. To iron out all the bugs, many different applications are needed which cover the whole range of .NET Framework. I randomly chose a simple .NET 2.0 app which uses plain system.windows.forms stuff (no fancy controls/interop). --- snip --- http://www.paehl.de/fastmd5_net20.zip FASTMD5 create very fast with low CPU use a MD5 hash. Required .NET 1.1 or 2.0 --- snip --- Just as foreword: yes, it plain sucks to debug mixed code in wine (managed + unmanaged) because the tools required don't work reliable (or at all) due to several wine bugs/design problems. Prerequisite: successful installation of .NET 2.0 Framework and wine-0.9.49 (or GIT) ---------- If you start .NET apps they will fail with stack overflows and some exceptions thrown. The exception type tells us what we are dealing with: 0xe0434f4d For the uninitiated: this an exception type exclusively thrown by .NET common language runtime (CLR). Using my specially hacked wine to run tools like windbg one can get a raw estimate by looking at native method callstack: --- snip --- 0:000> sxe clr .. 0:000> .load clr20\sos.dll .. 0:000> g .. 0:000> kb ChildEBP RetAddr Args to Child WARNING: Stack unwind information not available. Following frames may be wrong. 0034efb8 79f97065 e0434f4d 00000001 00000001 KERNEL32!RaiseException+0x78 0034f018 7a0945a4 00a11cb4 00000000 00000000 mscorwks!RaiseTheExceptionInternalOnly+0x226 0034f0dc 02fa364b 00000000 0000007f 0034f138 mscorwks!JIT_Throw+0xd0 0034f1d8 79e88f63 00000000 0012e0f8 0034f22c 0x2fa364b 0034f1f8 79e88f63 00000000 00000000 0016b200 mscorwks!CallDescrWorker+0x33 0034f210 79e88ee4 0034f2e8 00000002 0034f2b0 mscorwks!CallDescrWorker+0x33 .. --- snip --- JIT code is at 0x2fa364b which transfers managed exceptions using mscorwks!JIT_Throw() to native code/OS. Lets look at CLR exception info... --- snip --- 0:000> !PrintException Exception object: 00a11cb4 Exception type: System.TypeInitializationException Message: The type initializer for 'System.Globalization.TextInfo' threw an exception. InnerException: <none> StackTrace (generated): <none> StackTraceString: <none> HResult: 80131534 --- snip --- And the managed code callstack... --- snip --- 0:000> !ClrStack OS Thread Id: 0xf (0) ESP EIP 0034f040 7b8414d8 [HelperMethodFrame: 0034f040] 0034f0e4 02fa364b System.Globalization.TextInfo.GetNativeTextInfo(Int32) 0034f114 02fa3511 System.Globalization.TextInfo.get_InvariantNativeTextInfo() 0034f140 02fa193d System.String.Compare(System.String, Int32, System.String, Int32, Int32, System.StringComparison) 0034f16c 02fa15a1 System.Security.Util.URLString.PreProcessForExtendedPathRemoval(System.String, Boolean) 0034f184 02fa10b0 System.AppDomainSetup.NormalizePath(System.String, Boolean) 0034f1a4 02fa06d6 System.AppDomainSetup.SetupDefaultApplicationBase(System.String) 0034f1bc 02fa02cc System.AppDomain.SetupFusionStore(System.AppDomainSetup) 0034f1d4 02fa01fa System.AppDomain.SetupDomain(Boolean, System.String, System.String) 0034f42c 79e88f63 [GCFrame: 0034f42c] 0034f9e0 79e88f63 [DebuggerClassInitMarkFrame: 0034f9e0] --- snip --- Some native method call in GetNativeTextInfo() seems to be the culprit. For many (string) resource based stuff to work, a unicode OS casing table is required. The table for the invariant version is built from external .NLS file. To make story short: wine does not ship the default case mapping table for unicode characters: "l_intl.nls". This is a "must" requirement and failure results in early TypeInitializationException while setting up default application domain. Short fix: copy the file from your windows system32 directory to wine system32. Long run fix: let wine generate/install this file. Not a big deal. Now simple .NET _console_ based apps (like "Hello World") will work. --------------------------------------- Stay tuned, more goodies to come ... Regards -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching all bug changes.

2 109

[Bug 45333] New: Failed to install Microsoft .NET 4.7.2
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

https://bugs.winehq.org/show_bug.cgi?id=45333 Bug ID: 45333 Summary: Failed to install Microsoft .NET 4.7.2 Product: Wine Version: 3.0.1 Hardware: x86-64 OS: Mac OS X Status: UNCONFIRMED Severity: critical Priority: P2 Component: msi Assignee: wine-bugs(a)winehq.org Reporter: gtsasamori(a)gmail.com Created attachment 61620 --> https://bugs.winehq.org/attachment.cgi?id=61620 log file $ wine NDP472-DevPack-ENU.exe [. . . ] 00bc:err:msi:create_temp_binary failed to load dll L"C:\\users\\gts\\Temp\\msi164f.tmp" (193) 00cd:err:msi:ACTION_CallDllFunction failed to load dll L"C:\\users\\gts\\Temp\\msi164f.tmp" (193) 00ca:err:msi:ACTION_CallDllFunction failed to load dll L"C:\\users\\gts\\Temp\\msi164f.tmp" (193) 00bc:err:msi:create_temp_binary failed to load dll L"C:\\users\\gts\\Temp\\msi389c.tmp" (193) 00d9:err:msi:ACTION_CallDllFunction failed to load dll L"C:\\users\\gts\\Temp\\msi389c.tmp" (193) 00bc:fixme:service:EnumDependentServicesW 0x18a5eb8 0x00000001 0x0 0x00000000 0xb6f668 0xb6f664 - stub 00bc:fixme:msi:ACTION_CustomAction msidbCustomActionTypeTSAware not handled 00bc:fixme:msi:ACTION_CustomAction msidbCustomActionTypeTSAware not handled -- 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 15

[Bug 44975] New: Multiple applications need 'find.exe' command line tool ( ConEmu)
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

https://bugs.winehq.org/show_bug.cgi?id=44975 Bug ID: 44975 Summary: Multiple applications need 'find.exe' command line tool (ConEmu) Product: Wine Version: 3.6 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: programs Assignee: wine-bugs(a)winehq.org Reporter: focht(a)gmx.net Distribution: --- Hello folks, as it says, encountered with 'ConEmu' build 180409. Separated from bug 31519 which is now about providing 'fc.exe' (file compare) tool. --- snip --- $ pwd /home/focht/.wine/drive_c/Program Files/ConEmu $ WINEDEBUG=+seh,+relay wine ./ConEmu.exe >>log.txt 2>&1 ... 006e:Call KERNEL32.CreateProcessW(00329a88 L"C:\\windows\\system32\\cmd.EXE",0014e080 L"cmd /d /c ver ",00000000,00000000,00000001,00000000,00000000,00000000,00329a44,00329f48) ret=7e13009e ... 006e:Ret KERNEL32.CreateProcessW() retval=00000001 ret=7e13009e ... 0062:Call gdi32.ExtTextOutW(003d003f,00000000,00000010,00000000,00000000,00150b60 L"Can't recognize '\"C:\\windows\\system32\\find.exe\" \"Windows\"' as an internal or external command, or batch script.\00d4\ffff\00ff\d0c8\00d4\d0c8\00d4\ffff\00ff\d0c8\00d4\ffff\00ff\d0c8\00d4\ffff\00ff\d0c8\00d4\ffff\00ffy",0000006f,00145960) ret=7ec8ea0d --- snip --- The relevant part of batch file: --- snip --- ... rem Simple "ver" prints empty line before Windows version rem Use this construction to print just a version info cmd /d /c ver | "%windir%\system32\find.exe" "Windows" ... --- snip --- Command line usage: https://ss64.com/nt/find.html $ sha1sum ConEmuSetup.180409.exe 5b8b0e78789027841f5312e132101408b292996c ConEmuSetup.180409.exe $ du -sh ConEmuSetup.180409.exe 6.3M ConEmuSetup.180409.exe $ wine --version wine-3.6 Regards -- 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 45449] New: Add diagnostic 'mscoree.dll.CorGetSvc' stub (NGEN client) to hint at broken Microsoft .NET Frameworks installation ( Wine-Mono not uninstalled and 'mscoree.dll' placeholders not removed prior install)
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

https://bugs.winehq.org/show_bug.cgi?id=45449 Bug ID: 45449 Summary: Add diagnostic 'mscoree.dll.CorGetSvc' stub (NGEN client) to hint at broken Microsoft .NET Frameworks installation (Wine-Mono not uninstalled and 'mscoree.dll' placeholders not removed prior install) Product: Wine Version: 3.12 Hardware: x86-64 OS: Linux Status: NEW Severity: normal Priority: P2 Component: mscoree Assignee: wine-bugs(a)winehq.org Reporter: focht(a)gmx.net Distribution: --- Hello folks, continuation of bug 45333 (diagnostics for the NGEN server side). The client side 'ngen.exe' calls unimplemented 'mscoree.dll.CorGetSvc'. NOTE: MSI (CA) server is currently broken/regressed for 64-bit WINEPREFIXes, so a broken .NET installation can't be tested there. Prepare a broken 32-bit WINEPREFIX: --- snip --- $ wineserver -k $ rm -rf .wine $ export WINEARCH=win32 $ wineboot $ wine uninstaller --list {BB9BDB97-C247-4F20-B710-8B6765F67105}|||Wine Gecko (32-bit) {E45D8920-A758-4088-B6C6-31DBB276992E}|||Wine Mono $ wine uninstaller --remove {E45D8920-A758-4088-B6C6-31DBB276992E} # to be really sure 'mscoree.dll' won't get updated -> keeps Wine's placeholder $ winetricks win7 # run .NET 4.0 installer without 'winetricks' $ wine ./dotNetFx40_Full_x86_x64.exe ... # really check if placeholder is still there $ winedump .wine/drive_c/windows/system32/mscoree.dll Contents of .wine/drive_c/windows/system32/mscoree.dll: 5236 bytes *** This is a Wine fake DLL *** File Header Machine: 014C (i386) Number of Sections: 3 TimeDateStamp: 00000000 (Thu Jan 1 01:00:00 1970) offset 104 PointerToSymbolTable: 00000000 NumberOfSymbols: 00000000 SizeOfOptionalHeader: 00E0 Characteristics: 2022 EXECUTABLE_IMAGE LARGE_ADDRESS_AWARE DLL ... --- snip --- Test by trigger .NET GAC update: --- snip --- $ wine "c:\\windows\\Microsoft.NET\\Framework\\v4.0.30319\\ngen.exe" update 0012:fixme:heap:RtlSetHeapInformation (nil) 1 (nil) 0 stub 0012:fixme:heap:RtlSetHeapInformation (nil) 1 (nil) 0 stub 0016:fixme:service:svcctl_ChangeServiceConfig2W SERVICE_CONFIG_FAILURE_ACTIONS not implemented: period 86400 msg (null) cmd (null) 0019:fixme:process:SetProcessShutdownParameters (00000380, 00000000): partial stub. 0019:err:winediag:CorIsLatestSvc If this function is called, it is likely the result of a broken .NET installation 0019:fixme:advapi:RegisterEventSourceW ((null),L".NET Runtime Optimization Service"): stub 0019:fixme:advapi:ReportEventW (0xcafe4242,0x0001,0x0000,0x0000044f,(nil),0x0001,0x00000000,0x76f9d0,(nil)): stub 0019:err:eventlog:ReportEventW L".NET Runtime Optimization Service (clr_optimization_v4.0.30319_32) - Tried to start a service that wasn't the latest version of CLR Optimization service. Will shutdown\n" 0019:fixme:advapi:DeregisterEventSource (0xcafe4242) stub 0009:fixme:heap:RtlSetHeapInformation (nil) 1 (nil) 0 stub 0009:fixme:heap:RtlSetHeapInformation (nil) 1 (nil) 0 stub wine: Call from 0x7b447132 to unimplemented function mscoree.dll.CorGetSvc, aborting Unknown exception --- snip --- That one is actually documented: https://github.com/dotnet/coreclr/blob/master/src/inc/mscorsvc.idl#L21 --- snip --- #pragma midl_echo("STDAPI CorGetSvc(IUnknown **pIUnknown);") --- snip --- With a stub added, returning default 'CLR_E_SHIM_RUNTIMEEXPORT': --- snip --- 0009:Call mscoree.CorGetSvc(0033f9f8) ret=1000df20 0009:fixme:mscoree:CorGetSvc stub(0x33f9f8)! 0009:Ret mscoree.CorGetSvc() retval=80131701 ret=1000df20 0009:Call KERNEL32.GetLastError() ret=1000f4c7 0009:Ret KERNEL32.GetLastError() retval=000000b7 ret=1000f4c7 ... 0009:Call KERNEL32.GetLastError() ret=1000f417 0009:Ret KERNEL32.GetLastError() retval=000000b7 ret=1000f417 ... 0009:Call KERNEL32.RaiseException(e06d7363,00000001,00000003,0033f9a4) ret=79084c0f 0009:trace:seh:raise_exception code=e06d7363 flags=1 addr=0x7b446fe6 ip=7b446fe6 tid=0009 0009:trace:seh:raise_exception info[0]=19930520 0009:trace:seh:raise_exception info[1]=0033f9e4 0009:trace:seh:raise_exception info[2]=1001a760 0009:trace:seh:raise_exception eax=7b4356b1 ebx=00000000 ecx=00000000 edx=0033f990 esi=0033f990 edi=0033f950 0009:trace:seh:raise_exception ebp=0033f928 esp=0033f8c4 cs=330023 ds=33002b es=f7bc002b fs=f7bc0063 gs=f7bc006b flags=00000212 0009:trace:seh:call_stack_handlers calling handler at 0x10018276 code=e06d7363 flags=1 ... Failed to find a required export in the runtime. (Exception from HRESULT: 0x80131701) ... --- snip --- $ wine --version wine-3.12-110-g414fe80aeb Regards -- 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 30075] New: Microsoft .NET Framework 4.5 Developer Preview CLR needs kernel32.dll WerRegisterRuntimeExceptionModule (returning S_OK) to run .NET apps
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

http://bugs.winehq.org/show_bug.cgi?id=30075 Bug #: 30075 Summary: Microsoft .NET Framework 4.5 Developer Preview CLR needs kernel32.dll WerRegisterRuntimeExceptionModule (returning S_OK) to run .NET apps Product: Wine Version: 1.4-rc6 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Classification: Unclassified Hello, after upgrading an existing .NET Framework 4.0 WINEPREFIX with .NET Framework 4.5 (dev preview) some simple apps that previously worked failed to run. I created a simple C# based .NET "hello world" console app using the provided C# compiler (csc.exe) in .NET 4.0 prefix and it fails to execute after .NET 4.5 CLR upgrade: --- snip --- 002b:Starting process L"C:\\windows\\Microsoft.NET\\Framework\\v4.0.30319\\hello.exe" (entryproc=0x40233e) ... 002b:Call KERNEL32.GetModuleHandleW(007f8424 L"kernel32.dll") ret=008378ea 002b:Ret KERNEL32.GetModuleHandleW() retval=7b810000 ret=008378ea 002b:Call KERNEL32.GetProcAddress(7b810000,00837968 "WerRegisterRuntimeExceptionModule") ret=008378fe 002b:Ret KERNEL32.GetProcAddress() retval=00000000 ret=008378fe ... 002b:Call KERNEL32.LoadLibraryExW(0032f944 L"C:\\windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscorrc.dll",00000000,00000002) ret=008e1f58 002b:Ret KERNEL32.LoadLibraryExW() retval=00f00001 ret=008e1f58 ... 002b:Call user32.MessageBoxW(00000000,0032fa20 L"CLR error: 80004005.\n The program will now terminate.",0032f3f0 L"hello.exe - Fatal error",00002010) ret=00ace3f9 ... --- snip --- It seems there is an improved integration of error reporting with WER. MSDN: http://msdn.microsoft.com/en-us/library/windows/desktop/dd408167%28v=vs.85%… Adding a stub returning E_NOTIMPL doesn't make the CLR happy: --- snip --- 002b:Call KERNEL32.GetModuleHandleW(007f8424 L"kernel32.dll") ret=008378ea 002b:Ret KERNEL32.GetModuleHandleW() retval=7b810000 ret=008378ea 002b:Call KERNEL32.GetProcAddress(7b810000,00837968 "WerRegisterRuntimeExceptionModule") ret=008378fe 002b:Ret KERNEL32.GetProcAddress() retval=7b825418 ret=008378fe 002b:Call KERNEL32.WerRegisterRuntimeExceptionModule(0032f88c L"C:\\windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscordacwks.dll",00740000) ret=00837915 002b:fixme:wer:WerRegisterRuntimeExceptionModule (L"C:\\windows\\Microsoft.NET\\Framework\\v4.0.30319\\mscordacwks.dll", 0x740000) stub! 002b:Ret KERNEL32.WerRegisterRuntimeExceptionModule() retval=80004001 ret=00837915 ... 002b:Call user32.MessageBoxW(00000000,0032fa20 L"CLR error: 80004005.\n The program will now terminate.",0032f3f0 L"hello.exe - Fatal error",00002010) ret=00ace3f9 --- snip --- You have to return S_OK to please the CLR. With that change "hello world" runs again. Yay! 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 11

[Bug 15437] New: Company of Heroes Opposing Fronts: Installer fails
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

http://bugs.winehq.org/show_bug.cgi?id=15437 Summary: Company of Heroes Opposing Fronts: Installer fails Product: Wine Version: 1.1.5 Platform: PC-x86-64 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: xvachon(a)gmail.com Created an attachment (id=16303) --> (http://bugs.winehq.org/attachment.cgi?id=16303) log Installation of the game is not possible. Exception EAccessViolation error in module GameInst.exe happens. According to test data the game had to be installed from a Windows installation in order to be played. A log is attached. -- 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 66

[Bug 30072] New: Microsoft .NET Framework 4.5 Developer Preview installer needs some wevtapi.dll stubs (EvtOpenChannelConfig, ...)
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

http://bugs.winehq.org/show_bug.cgi?id=30072 Bug #: 30072 Summary: Microsoft .NET Framework 4.5 Developer Preview installer needs some wevtapi.dll stubs (EvtOpenChannelConfig, ...) Product: Wine Version: 1.4-rc6 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Classification: Unclassified Hello, continuation of bug 29742 After a stub "wevtapi" dll is provided the installer still crashes. A stub is needed for the following event API functions: EvtOpenChannelConfig EvtGetChannelConfigProperty EvtSetChannelConfigProperty EvtSubscribe With these stubs in place the installer doesn't crash and continues. winecfg -> "Windows 7" --- snip --- $ WINEDEBUG=+tid,+loaddll,+wevtapi wine dotNetFx45_Full_x86_x64.exe /q ... 0015:trace:loaddll:load_builtin_dll Loaded L"C:\\windows\\system32\\wuapi.dll" at 0xf7180000: builtin 000f:trace:loaddll:load_builtin_dll Loaded L"C:\\windows\\system32\\rstrtmgr.dll" at 0xf75f0000: builtin 001d:trace:loaddll:load_builtin_dll Loaded L"C:\\windows\\system32\\wevtapi.dll" at 0xf7340000: builtin 001d:trace:wevtapi:DllMain (0x0xf7340000, 1, (nil)) 001d:fixme:wevtapi:EvtOpenChannelConfig stub((nil), L"Microsoft-Windows-CAPI2/Operational", 0) 001d:fixme:wevtapi:EvtGetChannelConfigProperty stub((nil), 0, 0, 16, 0x61c254, 0x61c270) 001d:fixme:wevtapi:EvtSetChannelConfigProperty stub((nil), 0, 0, 0x61c24c) 001d:fixme:wevtapi:EvtSubscribe stub((nil), 0x80, L"Microsoft-Windows-CAPI2/Operational", (null), (nil), (nil), (nil), 1) ... --- snip --- $ sha1sum dotNetFx45_Full_x86_x64.exe e3ffcb31565ebee65cc95c93db7d11eee2055d68 dotNetFx45_Full_x86_x64.exe $ wine --version wine-1.4-rc6-1-ge11565b 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.

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[Bug 30074] New: Microsoft .NET Framework 4.5 Developer Preview installer needs stub wusa.exe
by wine-bugs＠winehq.org 19 Mar '21

19 Mar '21

http://bugs.winehq.org/show_bug.cgi?id=30074 Bug #: 30074 Summary: Microsoft .NET Framework 4.5 Developer Preview installer needs stub wusa.exe Product: Wine Version: 1.4-rc6 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: focht(a)gmx.net Classification: Unclassified Hello, continuation of bug 30072 The installer now aborts due to missing "wusa.exe" executable. I didn't find any installer on MS downloads that contains this standalone component (only updates). With a stub executable provided the installer is happy: --- snip --- $ WINEDEBUG=+tid,+wusa wine ./dotNetFx45_Full_x86_x64.exe -q ... fixme:wusa:wmain stub: L"wusa.exe" L"C:\\711ec06a13d5ed1f9b3e\\Windows6.1-KB958488-v6001-x86.msu" L"/quiet" L"/norestart" ... --- snip --- At least the .NET Framework 4.5 installation finishes without further critical error in basic ui or silent mode. Although .NET Framework 4.5 is an update of .NET Framework 4.0, no previous install of .NET Framework 4.0 is required (winetricks -q dotnet40). One problem will turn up later: mscoree.dll is still builtin (Mono placeholder/fake) which will prevent from loading CLR. Actually this component gets updated through "Windows6.1-KB958488-v6001-x86.msu" (Microsoft .NET Framework 4.0 Shared -> KB958488) Windows6.1-KB958488-x86.cab. Due to wusa.exe stub this update is skipped. Maybe a winetricks recipe will take care of that in future (manually extracting/unpacking the missing dlls from msu). 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.

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