I've uploaded a patched version which collects more information at
[1], perhaps you download that, put it in /usr/bin and try that
strace command again. (You may need to chmod +x it after
downloading)
[1] ftp://cygwin.com/pub/cygwinx/x86_64/strace.exe
I assume the patched version was this strace.exe. I downloaded it
and ran it in the /usr/bin after renaming the original strace.exe.
This is what showed up on the terminal window. Attached is log_v2.
--- Process 4416 created
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\ntdll.dll at 00000000778B0000
208 43787800 [waitproc] XWin 11016 cygthread::stub: thread 'waitproc', id 0x1A80, stack_ptr 0x4F0CCD0
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\kernel32.dll at 0000000077630000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\KernelBase.dll at 000007FEFDFD0000
--- Process 4416 loaded \Device\HarddiskVolume2\cygwin64\bin\cygwin1.dll at 0000000180040000
--- Process 4416 loaded \Device\HarddiskVolume2\cygwin64\bin\cygiconv-2.dll at 00000003FD140000
--- Process 4416 loaded \Device\HarddiskVolume2\cygwin64\bin\cygintl-8.dll at 00000003FD120000
--- Process 4416 loaded \Device\HarddiskVolume2\cygwin64\bin\cygncursesw-10.dll at 00000003FCB00000
--- Process 4416 loaded \Device\HarddiskVolume2\cygwin64\bin\cygreadline7.dll at 00000003FC620000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\user32.dll at 0000000077310000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\gdi32.dll at 000007FEFE3B0000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\lpk.dll at 000007FEFE580000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\usp10.dll at 000007FEFEB30000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\msvcrt.dll at 000007FEFE420000
1 1 [main] sh (4416) **********************************************
66 67 [main] sh (4416) Program name: C:\cygwin64\bin\sh.exe (windows pid 4416)
21 88 [main] sh (4416) OS version: Windows NT-6.1
19 107 [main] sh (4416) **********************************************
62 169 [main] sh (4416) sigprocmask: 0 = sigprocmask (0, 0x0, 0x1802E30A8)
95 264 [main] sh 4416 child_copy: cygheap - hp 0x5E8 low 0x180303400, high 0x180310FE8, res 1
22 286 [main] sh 4416 child_copy: done
93 379 [main] sh 4416 open_shared: name shared.5, n 5, shared 0x180030000 (wanted 0x180030000), h 0x6C, *m 6
26 405 [main] sh 4416 user_heap_info::init: heap base 0x600000000, heap top 0x600000000, heap size 0x20000000 (536870912)
26 431 [main] sh 4416 open_shared: name (null), n 1, shared 0x180020000 (wanted 0x180020000), h 0x54, *m 6
21 452 [main] sh 4416 user_info::create: opening user shared for '' at 0x180020000
20 472 [main] sh 4416 user_info::create: user shared version AB1FCCE8
44 516 [main] sh (4416) open_shared: name cygpid.4416, n 4416, shared 0x180010000 (wanted 0x180010000), h 0x74, *m 6
22 538 [main] sh 4416 time: 1433804555 = time(0x0)
19 557 [main] sh 4416 pinfo::thisproc: myself dwProcessId 4416
24 581 [main] sh 4416 fhandler_pty_slave::fixup_after_fork: /dev/pty0 inherited, usecount 4
20 601 [main] sh 4416 fhandler_pty_slave::fixup_after_fork: /dev/pty0 inherited, usecount 4
19 620 [main] sh 4416 fhandler_pty_slave::fixup_after_fork: /dev/pty0 inherited, usecount 4
10703 11323 [main] sh 4416 fhandler_base::fork_fixup: handle 0x328 already opened
66 11389 [main] sh 4416 fhandler_base::fork_fixup: handle 0x32C already opened
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\ws2_32.dll at 000007FEFED60000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\rpcrt4.dll at 000007FEFE610000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\nsi.dll at 000007FEFE3A0000
1846 13235 [main] sh 4416 wsock_init: res 0
47 13282 [main] sh 4416 wsock_init: wVersion 514
21 13303 [main] sh 4416 wsock_init: wHighVersion 514
20 13323 [main] sh 4416 wsock_init: szDescription WinSock 2.0
19 13342 [main] sh 4416 wsock_init: szSystemStatus Running
18 13360 [main] sh 4416 wsock_init: iMaxSockets 0
18 13378 [main] sh 4416 wsock_init: iMaxUdpDg 0
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\LavasoftTcpService64.dll at 00000000002D0000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\mswsock.dll at 000007FEFD540000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\IPHLPAPI.DLL at 000007FEFCEB0000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\winnsi.dll at 000007FEFCEA0000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\advapi32.dll at 000007FEFE2C0000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\sechost.dll at 000007FEFE4C0000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\ole32.dll at 000007FEFE740000
--- Process 4416 loaded \Device\HarddiskVolume2\Windows\System32\oleaut32.dll at 000007FEFEC00000
--- Process 4416, exception c0000005 at 00000000778FDAE1