[Bug general/4252] New: Exception in thread "Thread-1" java.lang.RuntimeException: Negative syscall number: -1

[Bug general/4252] New: Exception in thread "Thread-1" java.lang.RuntimeException: Negative syscall number: -1

[cagney at redhat dot com]

$ ../bindir/ftrace -o /tmp/o ../../TestRunner
Running testBadArguments(frysk.bindir.TestFcore) ...open (old controlling
terminal): No such device or address
PASS
Running testBadConsoleParameter(frysk.bindir.TestFcore) ...open (old controlling
terminal): No such device or address
PASS
...
Running testAbandonAndAbandon(frysk.proc.TestAbandon) ...PASS
Running testHitAndRun(frysk.proc.TestBreakpoints) ...PASS
Running testSteppingtestHitAndRun(frysk.proc.TestBreakpoints) ...Exception in
thread "Thread-1" java.lang.RuntimeException: Negative syscall number: -1
   at frysk.proc.Syscall.syscallByNum(ftrace)
   at frysk.proc.LinuxIa32Syscall.syscallByNum(ftrace)
   at frysk.proc.LinuxIa32$1.getSyscall(ftrace)
   at frysk.util.StracePrinter.handle(ftrace)
   at frysk.util.Ftrace$SyscallObserver.updateSyscallExit(ftrace)
   at frysk.proc.Task.notifySyscallExit(ftrace)
   at frysk.proc.LinuxPtraceTaskState$Running.handleSyscalledEvent(ftrace)
   at frysk.proc.Task.processSyscalledEvent(ftrace)
   at frysk.proc.LinuxPtraceHost$PollWaitOnSigChld$5.syscallEvent(ftrace)
   at frysk.sys.Wait.waitAllNoHang(ftrace)
   at frysk.proc.LinuxPtraceHost$PollWaitOnSigChld.execute(ftrace)
   at frysk.event.EventLoop.runEventLoop(ftrace)
   at frysk.event.EventLoop.run(ftrace)

-- 
           Summary: Exception in thread "Thread-1"
                    java.lang.RuntimeException: Negative syscall number: -1
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: cagney at redhat dot com
OtherBugsDependingO 2245
             nThis:


http://sourceware.org/bugzilla/show_bug.cgi?id=4252

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[Bug general/4252] Exception in thread "Thread-1" java.lang.RuntimeException: Negative syscall number: -1

[mark at klomp dot org]

------- Additional Comments From mark at klomp dot org  2007-03-22 10:08 -------
This is related to the various syscall discussions in the past:


- http://sources.redhat.com/ml/frysk/2006-q1/msg00091.html
  (About system call handling in Frysk)
- http://sources.redhat.com/ml/frysk/2006-q3/msg00305.html
  (get syscall num in updateSyscallExit)
- http://sourceware.org/ml/frysk/2006-q3/msg00510.html
  (System call number cached with help from SyscallObserver)
- bug #3185 (ftrace printing deficiencies)

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=4252

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