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Re: cygwin bughunt (snapshot...)


Christopher Faylor wrote:
> If that was really true, you'd be using a snapshot by now.

Ok, ok, I can take a hint (sort of).
I'll give up trying to drill down bugs in 1.5.10.


>>> Has the problem been found that results in this error?:
>>> MapViewOfFileEx(0x188, in_h 0x188) failed, Win32 error 6

At first glance, it seems to be gone.  Great!


So far a couple of things have popped up in testing.  Only one of them
is a new item since I started using the 20050221 snapshot.  It has
occurred 2 times over 2 days so far, so I feel that it is reproducible.

Bash hangs.  Both occurrences have been at the same specific script
line, and both produce similar gdb output.

Script line:
	lffields[$counter]=`echo $lfline|cut -d'|' -f$fieldno`

Script line - process 592:
	+++ echo
'0007-02-2005-01-29-22-15-24-xferslowevlog.log|0|1107034112|1107034112|1
107034675|1107035470'
	+++ cut '-d|' -f5

Script line - process 3164:
	+++ echo
'0007-02-2005-02-10-06-02-55-xferslowevlog.log|0|1108012113|-1|110801244
7|1108012465'
	+++ cut '-d|' -f1

Backtrace, dumped process 592:
	#0  0x77f8a1eb in ntdll!ZwSetInformationThread ()
	#1  0x7c4fb5bf in SetThreadPriority ()
	#2  0x610035c6 in getprogname ()
	#3  0x6105ad27 in cygwin_split_path ()
	#4  0x61019478 in cygwin_internal ()
	#5  0x6107bc25 in getppid ()
	#6  0x6107ba4d in getppid ()
	#7  0x610723ff in cygwin1!aclcheck ()
	#8  0x0042562a in ?? ()
	#9  0x00000005 in ?? ()
	#10 0x0022cf20 in ?? ()
	#11 0x00000080 in ?? ()
	#12 0x610749bb in writev ()

Backtrace, dumped process 3163:
	#0  0x77f8a1eb in ntdll!ZwSetInformationThread ()
	#1  0x7c4fb5bf in SetThreadPriority ()
	#2  0x610035c6 in getprogname ()
	#3  0x6105ad27 in cygwin_split_path ()
	#4  0x61019478 in cygwin_internal ()
	#5  0x6107bc25 in getppid ()
	#6  0x6107ba4d in getppid ()
	#7  0x610723ff in cygwin1!aclcheck ()
	#8  0x0042562a in ?? ()
	#9  0x00000005 in ?? ()
	#10 0x0022cf20 in ?? ()
	#11 0x00000080 in ?? ()
	#12 0x610749bb in writev ()


(I'm obviously a n00b with gdb.  The similar output could be a
side effect from debugging the processes?..)


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