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List:       ltp-list
Subject:    [LTP] [ ltp-Bugs-1575416 ] fork12 isn't completed
From:       "SourceForge.net" <noreply () sourceforge ! net>
Date:       2007-03-21 14:39:23
Message-ID: E1HU1yF-0001S1-C4 () sc8-sf-web22 ! sourceforge ! net
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Bugs item #1575416, was opened at 2006-10-11 11:55
Message generated for change (Settings changed) made by robbiew
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=103382&aid=1575416&group_id=3382

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: Testcases
Group: System Calls
>Status: Deleted
>Resolution: Duplicate
Priority: 5
Private: No
Submitted By: Vagin Andrey (shpagin)
Assigned to: Nobody/Anonymous (nobody)
Summary: fork12 isn't completed

Initial Comment:
24806 ?        S      0:00  |    \_ /bin/sh ./runltp ...
24912 ?        S      0:00  |         \_ pan ...
27538 ?        S      0:01  |              \_ fork12
12451 ?        S      0:00  |                 \_ fork12
..and this hangs forever.

Problem:
Race condition in child>
                pid1 = fork()) {
                    if (pid1 == 0) { /* child */
                        pause();               //process
 start sleep after kill and signal, whitch must wake up
it, is already processed.
                        exit(0);
                    }
                kill(0, SIG_QUIT);
                while (wait(&waitstatus) > 0);  //this
loop did not come to the end.

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https://sourceforge.net/tracker/?func=detail&atid=103382&aid=1575416&group_id=3382

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