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From: Chris LeBlanc <crleblanc@gmail.com>
To: cygwin-xfree@cygwin.com
Subject: Re: XWin.exe segmentation fault on Windows 7
Date: Tue, 14 Aug 2012 04:42:00 -0000 [thread overview]
Message-ID: <CACAZVOxZHJvqtCpgat4=4APvi5eZ_aBUHfmcdRtrEMzQsYgjig@mail.gmail.com> (raw)
In-Reply-To: <20120813124123.GC23253@calimero.vinschen.de>
[-- Attachment #1: Type: text/plain, Size: 2151 bytes --]
> Now the question is, if the same problem occurs, why? Please paste
> the contents of /etc/fstab and, if it exists, /etc/fstab.d/$USER
> into your reply.
Thanks for the information, I think we're getting closer to finding the problem.
/etc/fstab doesn't have anything in it apart from comments, and the
/etc/fstab.d directory is empty.
Here is the output from the mount command:
C:/cygwin/bin on /usr/bin type ntfs (binary,auto)
C:/cygwin/lib on /usr/lib type ntfs (binary,auto)
C:/cygwin on / type ntfs (binary,auto)
C: on /cygdrive/c type ntfs (binary,posix=0,user,noumount,auto)
E: on /cygdrive/e type ntfs (binary,posix=0,user,noumount,auto)
Segmentation fault (core dumped)
It fails when it reaches a network share. Looking at them in Windows
Explorer, they're all NcFsd network shares and this is a Novell client
machine, if that's any help.
There is some interesting output from a listing of cygdrive. I'm not
sure why the owner/group is different for the network shares or why
the dates are 1970. I can also list files in the network shares, so
they're definitely mounted.
$ ls /cygdrive/ -l
total 16
d---------+ 1 TrustedInstaller TrustedInstaller 0 Aug 13 16:19 c
drwx------+ 1 SYSTEM SYSTEM 0 Aug 13 16:19 e
drwxr-xr-x 1 keleigh None 0 Jan 1 1970 h
drwxr-xr-x 1 keleigh None 0 Jan 1 1970 i
drwxr-xr-x 1 keleigh None 0 Jan 1 1970 j
drwxr-xr-x 1 keleigh None 0 Jan 1 1970 k
drwxr-xr-x 1 keleigh None 0 Jan 1 1970 z
I compiled your test C program (gcc -Wall -g mount_test.c -o
mount_test) and ran it under gdb, logging the output to a file
(attached). It also fails when it gets to the network shares. I
tried disconnecting the shares and rerunning this program and
XWin.exe, and both worked normally.
I have cygwin_debuginfo installed, but didn't get any useful debugging
info from gdb. I also tried the same tests on the latest Cygwin
snapshot, but the results were identical.
Any thoughts on why the network shares are causing this behaviour, or
is this a red herring?
Cheers,
Chris
[-- Attachment #2: gdb.txt --]
[-- Type: text/plain, Size: 45735 bytes --]
Breakpoint 1 at 0x40117f: file mount_test.c, line 8.
Starting program: /home/keleigh/mount_test.exe
[New Thread 5704.0x155c]
[New Thread 5704.0xed8]
Breakpoint 1, main () at mount_test.c:8
8 fp = setmntent ("/etc/mtab", "r");
9 while ((mnt = getmntent (fp)) != NULL)
10 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n", mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
9 while ((mnt = getmntent (fp)) != NULL)
10 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n", mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
9 while ((mnt = getmntent (fp)) != NULL)
10 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n", mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
9 while ((mnt = getmntent (fp)) != NULL)
10 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n", mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
9 while ((mnt = getmntent (fp)) != NULL)
10 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n", mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
9 while ((mnt = getmntent (fp)) != NULL)
Program received signal SIGSEGV, Segmentation fault.
strcpy (dst0=0x40010006 <Address 0x40010006 out of bounds>, src0=0x0)
at /usr/src/debug/cygwin-1.7.16-1/newlib/libc/string/strcpy.c:86
86 while (!DETECTNULL(*aligned_src))
0x774eb9bd in RaiseException () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function RaiseException,
which has no line number information.
0x774f2ad6 in OutputDebugStringA () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function OutputDebugStringA,
which has no line number information.
0x77516904 in KERNELBASE!IsNLSDefinedString () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function KERNELBASE!IsNLSDefinedString,
which has no line number information.
0x774fe68d in KERNELBASE!CloseThreadpoolCleanupGroupMembers ()
from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function KERNELBASE!CloseThreadpoolCleanupGroupMembers,
which has no line number information.
0x7751690e in KERNELBASE!IsNLSDefinedString () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function KERNELBASE!IsNLSDefinedString,
which has no line number information.
0x774f2d0d in OutputDebugStringA () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function OutputDebugStringA,
which has no line number information.
_cygtls::signal_debugger (this=<optimized out>, sig=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:1391
1391 }
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:399
399 if (rc == SIGQUIT || rc == SIGABRT)
409 if (have_execed)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:171
171 if (hExeced)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:409
409 if (have_execed)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:173
173 if (type != _CH_EXEC)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:415
415 if ((rc & 0x80) && !try_to_debug ())
try_to_debug (waitloop=true) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:367
367 {
368 debug_printf ("debugger_command '%s'", debugger_command);
369 if (*debugger_command == '\0')
450 }
369 if (*debugger_command == '\0')
450 }
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:416
416 stackdump (thread_context.ebp, true);
stackdump (n=2664872) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exception.h:35
35 stackdump (n, (CONTEXT *) 1);
stackdump (ebp=2664872, in=0x1, e=0x0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:285
285 {
288 if (already_dumped || cygheap->rlim_core == 0Ul)
285 {
288 if (already_dumped || cygheap->rlim_core == 0Ul)
310 }
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:418
418 lock_process until_exit (true);
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:53
53 locker.acquire ();
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:75
75 {
76 void *this_tls = &_my_tls;
75 {
76 void *this_tls = &_my_tls;
78 if (tls != this_tls)
82 LONG was_waiting = ms ? InterlockedIncrement (&waiters) : 0;
ilockincr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:37
37 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:84
84 while (was_waiting || InterlockedExchange (&sync, 1) != 0)
ilockexch (v=1, t=0x611a0444) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:64
64 : "memory");
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:84
84 while (was_waiting || InterlockedExchange (&sync, 1) != 0)
95 if (!ms)
98 tls = this_tls; /* register this thread. */
101 return ++visits; /* Increment visit count. */
102 }
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:55
55 if (exiting && exit_state < ES_PROCESS_LOCKED)
56 exit_state = ES_PROCESS_LOCKED;
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:419
419 if (have_execed || exit_state > ES_PROCESS_LOCKED)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:171
171 if (hExeced)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:419
419 if (have_execed || exit_state > ES_PROCESS_LOCKED)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:173
173 if (type != _CH_EXEC)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:419
419 if (have_execed || exit_state > ES_PROCESS_LOCKED)
424 SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_TIME_CRITICAL);
426 sigproc_printf ("about to call do_exit (%x)", rc);
427 do_exit (rc);
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1091
1091 syscall_printf ("do_exit (%d), exit_state %d", status, exit_state);
1102 lock_process until_exit (true);
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:53
53 locker.acquire ();
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:75
75 {
76 void *this_tls = &_my_tls;
75 {
76 void *this_tls = &_my_tls;
78 if (tls != this_tls)
101 return ++visits; /* Increment visit count. */
102 }
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:55
55 if (exiting && exit_state < ES_PROCESS_LOCKED)
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1104
1104 if (exit_state < ES_EVENTS_TERMINATE)
1106 exit_state = ES_EVENTS_TERMINATE;
1107 events_terminate ();
events_terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:1312
1312 exit_already = 1;
1313 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1110
1110 if (exit_state < ES_SIGNAL)
1112 exit_state = ES_SIGNAL;
1113 signal (SIGCHLD, SIG_IGN);
signal (sig=20, func=0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=20, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1114
1114 signal (SIGHUP, SIG_IGN);
signal (sig=1, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=1, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1115
1115 signal (SIGINT, SIG_IGN);
signal (sig=2, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=2, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1116
1116 signal (SIGQUIT, SIG_IGN);
signal (sig=3, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=3, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1119
1119 if (exit_state < ES_CLOSEALL)
1121 exit_state = ES_CLOSEALL;
1122 close_all_files ();
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:89
89 {
90 cygheap->fdtab.lock ();
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.h:37
37 void lock () {lock_process::locker.acquire ();}
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:89
89 {
90 cygheap->fdtab.lock ();
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.h:37
37 void lock () {lock_process::locker.acquire ();}
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:89
89 {
90 cygheap->fdtab.lock ();
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.h:37
37 void lock () {lock_process::locker.acquire ();}
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:75
75 {
76 void *this_tls = &_my_tls;
75 {
76 void *this_tls = &_my_tls;
78 if (tls != this_tls)
101 return ++visits; /* Increment visit count. */
102 }
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:92
92 semaphore::terminate ();
terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:92
92 semaphore::terminate ();
save_errno (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygerrno.h:40
40 save_errno () {saved = get_errno ();}
__errno () at /usr/src/debug/cygwin-1.7.16-1/newlib/libc/errno/errno.c:13
13 return &_REENT->_errno;
12 {
14 }
13 return &_REENT->_errno;
14 }
terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:656
656 semaphores.for_each (&semaphore::_terminate);
for_each (callback=<optimized out>, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:656
656 semaphores.for_each (&semaphore::_terminate);
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:656
656 semaphores.for_each (&semaphore::_terminate);
ilockincr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:37
37 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:62
62 if (InterlockedIncrement ((long *) &lock_counter) != 1)
for_each (callback=<optimized out>, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:177
177 list_node *cur = head;
178 while (cur)
183 mx.unlock ();
unlock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:183
183 mx.unlock ();
ilockdecr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:49
49 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
unlock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:68
68 if (InterlockedDecrement ((long *) &lock_counter))
terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:655
655 save_errno save;
~save_errno (this=<optimized out>, __in_chrg=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygerrno.h:44
44 ~save_errno () {errno = _impure_ptr->_errno = saved;}
__errno () at /usr/src/debug/cygwin-1.7.16-1/newlib/libc/errno/errno.c:13
13 return &_REENT->_errno;
12 {
14 }
13 return &_REENT->_errno;
14 }
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:96
96 for (int i = 0; i < (int) cygheap->fdtab.size; i++)
94 HANDLE h = NULL;
96 for (int i = 0; i < (int) cygheap->fdtab.size; i++)
98 cygheap_fdget cfd (i, false, false);
cygheap_fdget (do_set_errno=false, lockit=false, fd=0, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:474
474 if (fd >= 0 && fd < (int) cygheap->fdtab.size && cygheap->fdtab[fd] != NULL)
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:96
96 for (int i = 0; i < (int) cygheap->fdtab.size; i++)
98 cygheap_fdget cfd (i, false, false);
cygheap_fdget (do_set_errno=false, lockit=false, fd=0, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:474
474 if (fd >= 0 && fd < (int) cygheap->fdtab.size && cygheap->fdtab[fd] != NULL)
479 fh->inc_refcnt ();
inc_refcnt (this=0x61273718) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:479
479 fh->inc_refcnt ();
ilockincr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:37
37 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:102
102 if (i == 2)
106 cfd->close_with_arch ();
fhandler_base::close_with_arch (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.cc:1101
1101 {
1104 if (usecount)
1115 else if (!archetype)
1119 cleanup ();
fhandler_pty_slave::cleanup (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler_tty.cc:573
573 {
579 report_tty_counts (this, "closed", "");
573 {
579 report_tty_counts (this, "closed", "");
580 }
fhandler_base::close_with_arch (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.cc:1120
1120 if (archetype_usecount (-1) == 0)
_archetype_usecount (n=-1, ln=1120, fn=0x611d1f80 "int fhandler_base::close_with_arch()",
this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.h:320
320 if (!archetype)
322 archetype->usecount += n;
323 if (strace.active ())
322 archetype->usecount += n;
323 if (strace.active ())
322 archetype->usecount += n;
323 if (strace.active ())
fhandler_base::close_with_arch (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.cc:1120
1120 if (archetype_usecount (-1) == 0)
1128 return 0;
1127 debug_printf ("not closing archetype");
1139 }
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:107
107 if (!norelease)
108 cfd.release ();
release (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:500
500 void release () { cygheap->fdtab.release (fd); }
dtable::release (this=0x61272ad8, fd=0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:242
242 {
243 if (fds[fd]->need_fixup_before ())
242 {
243 if (fds[fd]->need_fixup_before ())
fhandler_base::need_fixup_before (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.h:309
309 virtual bool need_fixup_before () const {return false;}
dtable::release (this=0x61272ad8, fd=0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:245
245 fds[fd]->dec_refcnt ();
dec_refcnt (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.h:186
186 long dec_refcnt () {return InterlockedDecrement (&_refcnt);}
ilockdecr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:49
49 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
dtable::release (this=0x61272ad8, fd=0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:247
247 if (fd <= 2)
246 fds[fd] = NULL;
247 if (fd <= 2)
248 set_std_handle (fd);
set_std_handle (fd=0) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
operator[] (fd=0, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:1088
1088 }
set_std_handle (fd=0) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
69 SetStdHandle (std_consts[fd], fh ? fh->get_handle () : NULL);
0x61173a70 in SetStdHandle@8 () from /usr/bin/cygwin1.dll
Single stepping until exit from function SetStdHandle@8,
which has no line number information.
0x77474737 in UpdateResourceA () from /cygdrive/c/Windows/syswow64/kernel32.dll
Single stepping until exit from function UpdateResourceA,
which has no line number information.
0x77409998 in KERNEL32!GetNumberFormatEx () from /cygdrive/c/Windows/syswow64/kernel32.dll
Single stepping until exit from function KERNEL32!GetNumberFormatEx,
which has no line number information.
0x774ebc56 in SetStdHandle () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function SetStdHandle,
which has no line number information.
set_std_handle (fd=1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
operator[] (fd=1, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:1088
1088 }
set_std_handle (fd=1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
70 else if (fd <= 2)
71 SetStdHandle (std_consts[fd], fh ? fh->get_output_handle () : NULL);
[Inferior 1 (process 5704) exited with code 0105400]
Breakpoint 1 at 0x40117f: file mount_test.c, line 9.
Starting program: /home/keleigh/mount_test.exe
[New Thread 2512.0x139c]
[New Thread 2512.0x11e8]
Breakpoint 1, main () at mount_test.c:9
9 fp = setmntent ("/etc/mtab", "r");
10 while ((mnt = getmntent (fp)) != NULL)
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
10 while ((mnt = getmntent (fp)) != NULL)
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
10 while ((mnt = getmntent (fp)) != NULL)
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
10 while ((mnt = getmntent (fp)) != NULL)
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
10 while ((mnt = getmntent (fp)) != NULL)
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
12 mnt->mnt_fsname, mnt->mnt_dir, mnt->mnt_type, mnt->mnt_opts);
11 printf ("name: <%s> mount point: <%s> type: %s flags: <%s>\n",
10 while ((mnt = getmntent (fp)) != NULL)
Program received signal SIGSEGV, Segmentation fault.
0x774eb9bc in RaiseException () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function RaiseException,
which has no line number information.
0x774f2ad6 in OutputDebugStringA () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function OutputDebugStringA,
which has no line number information.
0x77516904 in KERNELBASE!IsNLSDefinedString () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function KERNELBASE!IsNLSDefinedString,
which has no line number information.
0x774fe68d in KERNELBASE!CloseThreadpoolCleanupGroupMembers ()
from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function KERNELBASE!CloseThreadpoolCleanupGroupMembers,
which has no line number information.
0x7751690e in KERNELBASE!IsNLSDefinedString () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function KERNELBASE!IsNLSDefinedString,
which has no line number information.
0x774f2d0d in OutputDebugStringA () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function OutputDebugStringA,
which has no line number information.
_cygtls::signal_debugger (this=<optimized out>, sig=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:1391
1391 }
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:399
399 if (rc == SIGQUIT || rc == SIGABRT)
409 if (have_execed)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:171
171 if (hExeced)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:409
409 if (have_execed)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:173
173 if (type != _CH_EXEC)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:415
415 if ((rc & 0x80) && !try_to_debug ())
try_to_debug (waitloop=true) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:367
367 {
368 debug_printf ("debugger_command '%s'", debugger_command);
369 if (*debugger_command == '\0')
450 }
369 if (*debugger_command == '\0')
450 }
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:416
416 stackdump (thread_context.ebp, true);
stackdump (n=2664872) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exception.h:35
35 stackdump (n, (CONTEXT *) 1);
stackdump (ebp=2664872, in=0x1, e=0x0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:285
285 {
288 if (already_dumped || cygheap->rlim_core == 0Ul)
285 {
288 if (already_dumped || cygheap->rlim_core == 0Ul)
310 }
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:418
418 lock_process until_exit (true);
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:53
53 locker.acquire ();
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:75
75 {
76 void *this_tls = &_my_tls;
75 {
76 void *this_tls = &_my_tls;
78 if (tls != this_tls)
82 LONG was_waiting = ms ? InterlockedIncrement (&waiters) : 0;
ilockincr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:37
37 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:84
84 while (was_waiting || InterlockedExchange (&sync, 1) != 0)
ilockexch (v=1, t=0x611a0444) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:64
64 : "memory");
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:84
84 while (was_waiting || InterlockedExchange (&sync, 1) != 0)
95 if (!ms)
98 tls = this_tls; /* register this thread. */
101 return ++visits; /* Increment visit count. */
102 }
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:55
55 if (exiting && exit_state < ES_PROCESS_LOCKED)
56 exit_state = ES_PROCESS_LOCKED;
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:419
419 if (have_execed || exit_state > ES_PROCESS_LOCKED)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:171
171 if (hExeced)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:419
419 if (have_execed || exit_state > ES_PROCESS_LOCKED)
has_execed (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/child_info.h:173
173 if (type != _CH_EXEC)
_cygtls::signal_exit (this=0x28ce64, rc=139)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:419
419 if (have_execed || exit_state > ES_PROCESS_LOCKED)
424 SetThreadPriority (GetCurrentThread (), THREAD_PRIORITY_TIME_CRITICAL);
426 sigproc_printf ("about to call do_exit (%x)", rc);
427 do_exit (rc);
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1091
1091 syscall_printf ("do_exit (%d), exit_state %d", status, exit_state);
1102 lock_process until_exit (true);
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:53
53 locker.acquire ();
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:75
75 {
76 void *this_tls = &_my_tls;
75 {
76 void *this_tls = &_my_tls;
78 if (tls != this_tls)
101 return ++visits; /* Increment visit count. */
102 }
lock_process (exiting=true, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.h:55
55 if (exiting && exit_state < ES_PROCESS_LOCKED)
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1104
1104 if (exit_state < ES_EVENTS_TERMINATE)
1106 exit_state = ES_EVENTS_TERMINATE;
1107 events_terminate ();
events_terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/exceptions.cc:1312
1312 exit_already = 1;
1313 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1110
1110 if (exit_state < ES_SIGNAL)
1112 exit_state = ES_SIGNAL;
1113 signal (SIGCHLD, SIG_IGN);
signal (sig=20, func=0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=20, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1114
1114 signal (SIGHUP, SIG_IGN);
signal (sig=1, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=1, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1115
1115 signal (SIGINT, SIG_IGN);
signal (sig=2, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=2, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1116
1116 signal (SIGQUIT, SIG_IGN);
signal (sig=3, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:37
37 sig_dispatch_pending ();
36 {
37 sig_dispatch_pending ();
sig_dispatch_pending (fast=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sigproc.cc:503
503 if (exit_state || &_my_tls == _sig_tls)
502 {
503 if (exit_state || &_my_tls == _sig_tls)
519 }
signal (sig=3, func=warning: (Internal error: pc 0x1 in read in psymtab, but not in symtab.)
0x1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/signal.cc:41
41 if (sig < 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
48 prev = global_sigs[sig].sa_handler;
50 if (gs.sa_flags & _SA_NORESTART)
53 gs.sa_flags |= SA_RESTART;
55 gs.sa_mask = SIGTOMASK (sig);
56 gs.sa_handler = func;
57 gs.sa_flags &= ~SA_SIGINFO;
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
55 gs.sa_mask = SIGTOMASK (sig);
59 syscall_printf ("%p = signal (%d, %p)", prev, sig, func);
61 }
do_exit (status=139) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dcrt0.cc:1119
1119 if (exit_state < ES_CLOSEALL)
1121 exit_state = ES_CLOSEALL;
1122 close_all_files ();
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:89
89 {
90 cygheap->fdtab.lock ();
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.h:37
37 void lock () {lock_process::locker.acquire ();}
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:89
89 {
90 cygheap->fdtab.lock ();
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.h:37
37 void lock () {lock_process::locker.acquire ();}
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:89
89 {
90 cygheap->fdtab.lock ();
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.h:37
37 void lock () {lock_process::locker.acquire ();}
muto::acquire (this=0x611a0440, ms=4294967295)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/sync.cc:75
75 {
76 void *this_tls = &_my_tls;
75 {
76 void *this_tls = &_my_tls;
78 if (tls != this_tls)
101 return ++visits; /* Increment visit count. */
102 }
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:92
92 semaphore::terminate ();
terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:92
92 semaphore::terminate ();
save_errno (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygerrno.h:40
40 save_errno () {saved = get_errno ();}
__errno () at /usr/src/debug/cygwin-1.7.16-1/newlib/libc/errno/errno.c:13
13 return &_REENT->_errno;
12 {
14 }
13 return &_REENT->_errno;
14 }
terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:656
656 semaphores.for_each (&semaphore::_terminate);
for_each (callback=<optimized out>, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:656
656 semaphores.for_each (&semaphore::_terminate);
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:656
656 semaphores.for_each (&semaphore::_terminate);
ilockincr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:37
37 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
lock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:62
62 if (InterlockedIncrement ((long *) &lock_counter) != 1)
for_each (callback=<optimized out>, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:177
177 list_node *cur = head;
178 while (cur)
183 mx.unlock ();
unlock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:183
183 mx.unlock ();
ilockdecr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:49
49 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
unlock (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:68
68 if (InterlockedDecrement ((long *) &lock_counter))
terminate () at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/thread.h:655
655 save_errno save;
~save_errno (this=<optimized out>, __in_chrg=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygerrno.h:44
44 ~save_errno () {errno = _impure_ptr->_errno = saved;}
__errno () at /usr/src/debug/cygwin-1.7.16-1/newlib/libc/errno/errno.c:13
13 return &_REENT->_errno;
12 {
14 }
13 return &_REENT->_errno;
14 }
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:96
96 for (int i = 0; i < (int) cygheap->fdtab.size; i++)
94 HANDLE h = NULL;
96 for (int i = 0; i < (int) cygheap->fdtab.size; i++)
98 cygheap_fdget cfd (i, false, false);
cygheap_fdget (do_set_errno=false, lockit=false, fd=0, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:474
474 if (fd >= 0 && fd < (int) cygheap->fdtab.size && cygheap->fdtab[fd] != NULL)
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:96
96 for (int i = 0; i < (int) cygheap->fdtab.size; i++)
98 cygheap_fdget cfd (i, false, false);
cygheap_fdget (do_set_errno=false, lockit=false, fd=0, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:474
474 if (fd >= 0 && fd < (int) cygheap->fdtab.size && cygheap->fdtab[fd] != NULL)
479 fh->inc_refcnt ();
inc_refcnt (this=0x61273718) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:479
479 fh->inc_refcnt ();
ilockincr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:37
37 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:102
102 if (i == 2)
106 cfd->close_with_arch ();
fhandler_base::close_with_arch (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.cc:1101
1101 {
1104 if (usecount)
1115 else if (!archetype)
1119 cleanup ();
fhandler_pty_slave::cleanup (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler_tty.cc:573
573 {
579 report_tty_counts (this, "closed", "");
573 {
579 report_tty_counts (this, "closed", "");
580 }
fhandler_base::close_with_arch (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.cc:1120
1120 if (archetype_usecount (-1) == 0)
_archetype_usecount (n=-1, ln=1120, fn=0x611d1f80 "int fhandler_base::close_with_arch()",
this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.h:320
320 if (!archetype)
322 archetype->usecount += n;
323 if (strace.active ())
322 archetype->usecount += n;
323 if (strace.active ())
322 archetype->usecount += n;
323 if (strace.active ())
fhandler_base::close_with_arch (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.cc:1120
1120 if (archetype_usecount (-1) == 0)
1128 return 0;
1127 debug_printf ("not closing archetype");
1139 }
close_all_files (norelease=false) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/syscalls.cc:107
107 if (!norelease)
108 cfd.release ();
release (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/cygheap.h:500
500 void release () { cygheap->fdtab.release (fd); }
dtable::release (this=0x61272ad8, fd=0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:242
242 {
243 if (fds[fd]->need_fixup_before ())
242 {
243 if (fds[fd]->need_fixup_before ())
fhandler_base::need_fixup_before (this=0x61273718)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.h:309
309 virtual bool need_fixup_before () const {return false;}
dtable::release (this=0x61272ad8, fd=0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:245
245 fds[fd]->dec_refcnt ();
dec_refcnt (this=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/fhandler.h:186
186 long dec_refcnt () {return InterlockedDecrement (&_refcnt);}
ilockdecr (m=<optimized out>) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/winbase.h:49
49 ": "=&r" (__res), "=m" (*m): "m" (*m): "cc");
dtable::release (this=0x61272ad8, fd=0)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:247
247 if (fd <= 2)
246 fds[fd] = NULL;
247 if (fd <= 2)
248 set_std_handle (fd);
set_std_handle (fd=0) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
operator[] (fd=0, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:1088
1088 }
set_std_handle (fd=0) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
69 SetStdHandle (std_consts[fd], fh ? fh->get_handle () : NULL);
0x61173a70 in SetStdHandle@8 () from /usr/bin/cygwin1.dll
Single stepping until exit from function SetStdHandle@8,
which has no line number information.
0x77474737 in UpdateResourceA () from /cygdrive/c/Windows/syswow64/kernel32.dll
Single stepping until exit from function UpdateResourceA,
which has no line number information.
0x77409998 in KERNEL32!GetNumberFormatEx () from /cygdrive/c/Windows/syswow64/kernel32.dll
Single stepping until exit from function KERNEL32!GetNumberFormatEx,
which has no line number information.
0x774ebc56 in SetStdHandle () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll
Single stepping until exit from function SetStdHandle,
which has no line number information.
set_std_handle (fd=1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
operator[] (fd=1, this=<optimized out>)
at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:1088
1088 }
set_std_handle (fd=1) at /usr/src/debug/cygwin-1.7.16-1/winsup/cygwin/dtable.cc:66
66 {
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
67 fhandler_base *fh = cygheap->fdtab[fd];
68 if (fd == 0)
70 else if (fd <= 2)
71 SetStdHandle (std_consts[fd], fh ? fh->get_output_handle () : NULL);
[Inferior 1 (process 2512) exited with code 0105400]
[-- Attachment #3: Type: text/plain, Size: 223 bytes --]
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next prev parent reply other threads:[~2012-08-14 4:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-08 4:51 Chris LeBlanc
2012-08-08 13:03 ` Jon TURNEY
2012-08-08 23:19 ` Chris LeBlanc
2012-08-09 2:19 ` Mark Geisert
2012-08-09 4:55 ` Chris LeBlanc
2012-08-13 4:24 ` Chris LeBlanc
2012-08-13 12:17 ` Jon TURNEY
2012-08-13 12:42 ` Corinna Vinschen
2012-08-14 4:42 ` Chris LeBlanc [this message]
2012-08-14 9:53 ` Corinna Vinschen
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