https://bugs.winehq.org/show_bug.cgi?id=35930
Bug ID: 35930 Summary: Crash handlers/debuggers fail to output diagnostics to console when invoked for crashing (non-interactive) service processes (handle inheritance) Product: Wine Version: 1.7.16 Hardware: x86 OS: Linux Status: NEW Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs@winehq.org Reporter: focht@gmx.net
Hello folks,
bug 35924 is about a crash in a win32 service which triggers 'winedbg' just-in-time debugger/crash handler. Unfortunately 'winedbg' neither can bring up its user interface nor output the backtrace to console.
The user-interface part is covered by bug 35928
Bootstrapping:
--- snip --- wineserver: starting (pid=28494) 0008: *fd* 01c6 -> 20 0009: *fd* 6 <- 20 0009: *fd* 8 <- 21 0009: init_thread( unix_pid=28491, unix_tid=28491, debug_level=1, teb=7ffd8000, entry=7ffdf000, reply_fd=6, wait_fd=8, cpu=x86 ) 0009: init_thread() = 0 { pid=0008, tid=0009, server_start=1cf50cde49be514 (-0.0002420), info_size=0, version=454, all_cpus=00000001 } 0009: *fd* 1 <- 22 0009: alloc_file_handle( access=40100000, attributes=00000002, fd=1 ) 0009: alloc_file_handle() = 0 { handle=0004 } 0009: *fd* 2 <- 23 0009: alloc_file_handle( access=40100000, attributes=00000002, fd=2 ) 0009: alloc_file_handle() = 0 { handle=0008 } --- snip ---
Service manager process creation:
--- snip --- 000b: new_process( inherit_all=1, create_flags=00000008, socket_fd=11, exe_file=0024, process_access=001fffff, process_attr=00000000, thread_access=001fffff, thread_attr=00000000, cpu=x86, info_size=558, info={debug_flags=0,console_flags=0,console=0000,hstdin=ffffffff,hstdout=ffffffff,hstderr=0004,x=0,y=0,xsize=0,ysize=0,xchars=0,ychars=0,attribute=00,flags=0,show=0,curdir=L"C:\windows\",dllpath=L"C:\windows\system32;.;C:\windows\system32;C:\windows\system;C:\windows;C:\windows\system32;C:\windows;C:\windows\system32\wbem",imagepath=L"C:\windows\system32\services.exe",cmdline=L"C:\windows\system32\services.exe",title=L"C:\windows\system32\services.exe",desktop=L"",shellinfo=L"",runtime=L""},...) 000b: *fd* 01c6 -> 39 000b: new_process() = 0 { info=0028, pid=000e, phandle=002c, tid=000f, thandle=0030 } ... 000f: init_thread( unix_pid=28502, unix_tid=28502, debug_level=1, teb=7ffd8000, entry=7ffdf000, reply_fd=5, wait_fd=7, cpu=x86 ) 000f: init_thread() = 0 { pid=000e, tid=000f, server_start=1cf50cde49be514 (-0.0544480), info_size=8718, version=454, all_cpus=00000001 } 000f: get_startup_info( ) 000f: get_startup_info() = 0 { exe_file=0008, info_size=558, info={debug_flags=0,console_flags=0,console=0000,hstdin=ffffffff,hstdout=ffffffff,hstderr=0004,x=0,y=0,xsize=0,ysize=0,xchars=0,ychars=0,attribute=00,flags=0,show=0,curdir=L"C:\windows\",dllpath=L"C:\windows\system32;.;C:\windows\system32;C:\windows\system;C:\windows;C:\windows\system32;C:\windows;C:\windows\system32\wbem",imagepath=L"C:\windows\system32\services.exe",cmdline=L"C:\windows\system32\services.exe",title=L"C:\windows\system32\services.exe",desktop=L"",shellinfo=L"",runtime=L""},... } 000f: create_keyed_event( access=c0000000, attributes=00000000, objattr={rootdir=0000,sd={},name=L""} ) 000f: create_keyed_event() = 0 { handle=000c } --- snip ---
Win32 service creation:
--- snip --- 0043: new_process( inherit_all=0, create_flags=00000400, socket_fd=41, exe_file=00f4, process_access=001fffff, process_attr=00000000, thread_access=001fffff, thread_attr=00000000, cpu=x86, info_size=844, info={debug_flags=0,console_flags=0,console=0000,hstdin=ffffffff,hstdout=ffffffff,hstderr=0004,x=0,y=0,xsize=0,ysize=0,xchars=0,ychars=0,attribute=00,flags=0,show=0,curdir=L"C:\windows\",dllpath=L"C:\windows\system32;.;C:\windows\system32;C:\windows\system;C:\windows;C:\windows\system32;C:\windows;C:\windows\system32\wbem",imagepath=L"C:\Program Files\Echobit\Evolve\EvoSvc.exe",cmdline=L""C:\Program Files\Echobit\Evolve\EvoSvc.exe" -service -logfile "C:\users\Public\Application Data\Echobit\Evolve\EvoSvc.log"",title=L"C:\Program Files\Echobit\Evolve\EvoSvc.exe",desktop=L"__wineservice_winstation\Default",shellinfo=L"",runtime=L""}, ... ) 0043: *fd* 01c6 -> 232 0043: new_process() = 0 { info=00f8, pid=0044, phandle=00fc, tid=0045, thandle=0100 } ... --- snip ---
Winedbg spawned from crashing service:
--- snip --- ... 0045: new_process( inherit_all=1, create_flags=00000400, socket_fd=12, exe_file=0088, process_access=001fffff, process_attr=00000000, thread_access=001fffff, thread_attr=00000000, cpu=x86, info_size=556, info={debug_flags=0,console_flags=0,console=0000,hstdin=0004,hstdout=0008,hstderr=000c,x=0,y=0,xsize=0,ysize=0,xchars=0,ychars=0,attribute=00,flags=1,show=1,curdir=L"C:\windows\",dllpath=L"C:\Program Files\Echobit\Evolve;.;C:\windows\system32;C:\windows\system;C:\windows;C:\windows\system32;C:\windows;C:\windows\system32\wbem",imagepath=L"C:\windows\system32\winedbg.exe",cmdline=L"winedbg --auto 68 132",title=L"C:\windows\system32\winedbg.exe",desktop=L"",shellinfo=L"",runtime=L""}, ... 0045: *fd* 01c6 -> 239 0045: new_process() = 0 { info=008c, pid=0046, phandle=0090, tid=0047, thandle=0094 } ... --- snip ---
--- snip --- ... 0045: get_handle_fd( handle=0004 ) 0045: get_handle_fd() = OBJECT_TYPE_MISMATCH { type=0, cacheable=0, access=00000000, options=00000000 } 0045: get_handle_fd( handle=0008 ) 0045: get_handle_fd() = OBJECT_TYPE_MISMATCH { type=0, cacheable=0, access=00000000, options=00000000 } ... 0047: get_startup_info( ) 0047: get_startup_info() = 0 { exe_file=0018, info_size=556, info={debug_flags=0,console_flags=0,console=0000,hstdin=0004,hstdout=0008,hstderr=000c,x=0,y=0,xsize=0,ysize=0,xchars=0,ychars=0,attribute=00,flags=1,show=1,curdir=L"C:\windows\",dllpath=L"C:\Program Files\Echobit\Evolve;.;C:\windows\system32;C:\windows\system;C:\windows;C:\windows\system32;C:\windows;C:\windows\system32\wbem",imagepath=L"C:\windows\system32\winedbg.exe",cmdline=L"winedbg --auto 68 132",title=L"C:\windows\system32\winedbg.exe",desktop=L"",shellinfo=L"",runtime=L""}, ... ... 0047:Call KERNEL32.GetStdHandle(fffffff5) ret=7edc95e2 0047:Ret KERNEL32.GetStdHandle() retval=00000008 ret=7edc95e2 0047:Call KERNEL32.SetConsoleCtrlHandler(7edc9599,00000001) ret=7edc9603 0047:Ret KERNEL32.SetConsoleCtrlHandler() retval=00000001 ret=7edc9603 0047:Call KERNEL32.SetConsoleTitleA(7edd5ba8 "Wine Debugger") ret=7edc9614 0047: get_console_input_info( handle=0000 ) 0047: get_console_input_info() = INVALID_PARAMETER { history_mode=0, history_size=0, history_index=0, edition_mode=0, input_cp=0, output_cp=0, win=00000000, title=L"" } 0047: get_console_input_info( handle=0000 ) 0047: get_console_input_info() = INVALID_PARAMETER { history_mode=0, history_size=0, history_index=0, edition_mode=0, input_cp=0, output_cp=0, win=00000000, title=L"" } 0047: set_console_input_info( handle=0000, mask=2, active_sb=0000, history_mode=0, history_size=0, edition_mode=0, input_cp=0, output_cp=0, win=00000000, title=L"Wine Debugger" ) 0047: set_console_input_info() = INVALID_PARAMETER 0047:Ret KERNEL32.SetConsoleTitleA() retval=00000000 ret=7edc9614 ... 0047:trace:winedbg:dbg_handle_exception exception=c0000005 first_chance=N 0047:Call KERNEL32.WriteFile(00000008,7edfd800,0000005a,0033f754,00000000) ret=7edc80a4 0047:trace:file:WriteFile 0x8 0x7edfd800 90 0x33f754 (nil) 0047:trace:ntdll:NtWriteFile (0x8,(nil),(nil),(nil),0x33f690,0x7edfd800,0x0000005a,(nil),(nil))! 0047: get_handle_fd( handle=0008 ) 0047: get_handle_fd() = OBJECT_TYPE_MISMATCH { type=0, cacheable=0, access=00000000, options=00000000 } 0047:Ret KERNEL32.WriteFile() retval=00000000 ret=7edc80a4 --- snip ---
$ sha1sum EvolveSetup.exe 0c9f92f1ed5f97bced68c1185525dfe78900f795 EvolveSetup.exe
$ du -sh EvolveSetup.exe 3.2M EvolveSetup.exe
$ wine --version wine-1.7.16
Regards