[Bug 39129] Cygwin's dash.exe crashes during installation

Fri Aug 21 03:10:45 CDT 2015

https://bugs.winehq.org/show_bug.cgi?id=39129

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |focht at gmx.net

--- Comment #4 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

I did a quick trace before leaving for work...

--- snip ---
...
0032:Call KERNEL32.CreateProcessA(00000000,00abd7b0 "C:\\cygwin\\bin\\dash.exe
\"/etc/postinstall/0p_000_autorebase.dash\"",00000000,00000000,00000001,08000000,00000000,0024407c
"C:\\cygwin",00abd6cc,00abd69c) ret=00453b98
...
0045:Call KERNEL32.__wine_kernel_init() ret=7bc6bc04
...
0032:Ret  KERNEL32.CreateProcessA() retval=00000001 ret=00453b98
...
0045:Call netapi32.NetLocalGroupGetInfo(00000000,0061c55a
L"Administrators",00000001,0061c358) ret=61121b08
0045:fixme:netapi32:NetLocalGroupGetInfo ((null) L"Administrators" 1 0x61c358)
semi-stub!
...
0045:Ret  netapi32.NetLocalGroupGetInfo() retval=00000000 ret=61121b08
...
0045:Call
ntdll.NtQueryInformationToken(00000030,00000002,200180e0,00010000,0061c9cc)
ret=610864d5
0045:trace:ntdll:NtQueryInformationToken (0x30,2,0x200180e0,65536,0x61c9cc)
...
0045:Ret  ntdll.NtQueryInformationToken() retval=00000000 ret=610864d5
...
0045:Call advapi32.LsaLookupSids(0000cafe,00000005,20028360,0061c9d0,0061c9d4)
ret=61086799
...
0045:Ret  advapi32.LsaLookupSids() retval=00000107 ret=61086799
...
0045:Call ntdll.RtlIdentifierAuthoritySid(20018128) ret=61121e36
0045:Ret  ntdll.RtlIdentifierAuthoritySid() retval=2001812a ret=61121e36
...
0045:Call ntdll.RtlInitUnicodeString(0061c1f8,0061c6dc L"Users") ret=610f2145
0045:Ret  ntdll.RtlInitUnicodeString() retval=0061c1f8 ret=610f2145
0045:Call ntdll.RtlInitializeSid(0061c8a8,0061c7ea,00000002) ret=610ddb55
0045:Ret  ntdll.RtlInitializeSid() retval=00000001 ret=610ddb55
0045:Call ntdll.RtlCopySid(00000044,613012c4,0061c8a8) ret=61085201
0045:trace:ntdll:RtlLengthSid sid=0x61c8a8
0045:Ret  ntdll.RtlCopySid() retval=00000001 ret=61085201
0045:trace:seh:raise_exception code=c0000005 flags=0 addr=0x61183585
ip=61183585 tid=0045
0045:trace:seh:raise_exception  info[0]=00000000
0045:trace:seh:raise_exception  info[1]=00000000
0045:trace:seh:raise_exception  eax=00000000 ebx=00000000 ecx=00000002
edx=00002923 esi=0061c4da edi=0061c36c
0045:trace:seh:raise_exception  ebp=0061c938 esp=0061c234 cs=0023 ds=002b
es=002b fs=0063 gs=006b flags=00010202
0045:trace:seh:call_stack_handlers calling handler at 0x61031dd0 code=c0000005
flags=0
--- snip ---

Using Cygwin's own 'strace':

--- snip ---
$ pwd
/home/focht/.wine/drive_c/cygwin/bin

$ wine "c:\\cygwin\\bin\\strace.exe" dash.exe
...
 3079  899854 [main] dash 35 App version:  1007.32, api: 0.274
 2561  902415 [main] dash 35 DLL version:  2002.1, api: 0.289
 2267  904682 [main] dash 35 DLL build:    2015-08-18 11:18
 3925  908607 [main] dash 35 dtable::extend: size 32, fds 0x61300FE8
 4088  912695 [main] dash 35 __get_lcid_from_locale: LCID=0x0409
fixme:netapi32:NetLocalGroupGetInfo ((null) L"Administrators" 1 0x61c358)
semi-stub!
 4615  917310 [main] dash 35 pwdgrp::fetch_account_from_windows: line:
<Administrators:S-1-5-32-544:544:>
fixme:advapi:LsaOpenPolicy ((null),0x612b2044,0x00000800,0x61c974) stub
fixme:advapi:LsaClose (0xcafe) stub
 5551  922861 [main] dash 35 pwdgrp::fetch_account_from_windows: line:
<LOCAL:S-1-2-0:66048:>
 3919  926780 [main] dash 35 pwdgrp::fetch_account_from_windows: line:
<INTERACTIVE:S-1-5-4:4:>
 4966  931746 [main] dash 35 pwdgrp::fetch_account_from_windows: line:
<Authenticated Users:S-1-5-11:11:>
fixme:netapi32:NetLocalGroupGetInfo ((null) L"Users" 1 0x61c2d8) semi-stub!
 5268  937014 [main] dash 35 pwdgrp::fetch_account_from_windows: line:
<Users:S-1-5-32-545:545:>
--- Process 35, exception c0000005 at 61183585
 5738  942752 [main] dash 35 exception::handle: In cygwin_except_handler
exception 0xC0000005 at 0x61183585 sp 0x61C234
 8398  951150 [main] dash 35 exception::handle: In cygwin_except_handler signal
11 at 0x61183585
 7023  958173 [main] dash 35 _cygtls::inside_kernel: pc 0x61183585, h
0x61000000, inside_kernel 0
 6221  964394 [main] dash 35 normalize_posix_path: src /dev/kmsg
 5496  969890 [main] dash 35 normalize_posix_path: /dev/kmsg =
normalize_posix_path (/dev/kmsg)
 4802  974692 [main] dash 35 mount_info::conv_to_win32_path: conv_to_win32_path
(/dev/kmsg)
 4349  979041 [main] dash 35 mount_info::conv_to_win32_path: src_path
/dev/kmsg, dst \Device\MailSlot\cygwin\dev\kmsg, flags 0x2, rc 0
 6359  985400 [main] dash 35 __set_errno: fhandler_base* build_fh_name(const
char*, unsigned int, suffix_info*):443 setting errno 6
 6335  991735 [main] dash 35 sig_send: sendsig 0x8C, pid 35, signal 11, its_me
1
 3705  995440 [main] dash 35 sig_send: wakeup 0xCC
 3033  998473 [main] dash 35 sig_send: Waiting for pack.wakeup 0xCC
60009799 61008272 [main] dash 35 __set_errno: int sig_send(_pinfo*, siginfo_t&,
_cygtls*):709 setting errno 88
 7317 61015589 [main] dash 35 sig_send: returning 0xFFFFFFFF from sending
signal 11
--- Process 35, exception c0000005 at 61183585
err:seh:raise_exception Unhandled exception code c0000005 flags 0 addr
0x61183585
--- Process 35 exited with status 0xc0000005
--- snip ---

Using Cygwin's snapshots and corresponding .dbg:

https://cygwin.com/snapshots/

The crash call site is located somewhere here:

'pwdgrp::fetch_account_from_windows(fetch_user_arg_t &, cyg_ldap *)'

You might want to try:

https://github.com/wine-compholio/wine-staging/tree/master/patches/advapi32-LsaLookupSids

Regards

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