[Bug general/6604] New: Stepping a two threaded program breaks

[Bug general/6604] New: Stepping a two threaded program breaks

[swagiaal at redhat dot com]

I have submitted a test case

  frysk.hpd.TestFhpdThreads

[swagiaal@toner frysk-core]$ ./frysk/bindir/fhpd ./frysk/pkglibdir/funit-2threads
[0.0] Loaded executable file:
/notnfs/swagiaal/frysks.bin/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads
(fhpd) break main
breakpoint 0 deferred
(fhpd) run
running with this command:
/notnfs/swagiaal/frysks.bin/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads
Attached to process 10099
Running process 10099
(fhpd) Breakpoint 0 main 0x400697
next
Task stopped at line 62 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) next
Task stopped at line 62 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at address 0x32a46e4291
(fhpd) next
Task stopped at line 67 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at address 0x32a46e4291
(fhpd) next
Task stopped at line 67 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at line 55 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) Thread 0: 0
next
Task stopped at line 66 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at line 55 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) next
Task stopped at line 67 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at address 0x32a4650f90
(fhpd) Thread 1: 0
next
Task stopped at line 67 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at line 55 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) Thread 0: 1
next
Task stopped at line 66 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at line 55 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) next
Task stopped at line 67 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at address 0x32a4650f90
(fhpd) Thread 1: 1
next
Task stopped at line 67 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at line 55 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) Thread 0: 2
next
Task stopped at line 66 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
Task stopped at line 55 in file
/notnfs/swagiaal/frysks/frysk.patches/frysk-core/frysk/pkglibdir/funit-2threads.c
(fhpd) java.lang.RuntimeException: not added
   at frysk.proc.live.LinuxPtraceProcState$3.handleDeleteObservation(fhpd)
   at frysk.proc.live.LinuxPtraceProc$15.execute(fhpd)
   at frysk.event.EventLoop.runEventLoop(fhpd)
   at frysk.event.EventLoop.run(fhpd)
   at frysk.bindir.fhpd.main(fhpd)
Thread 1: 2

-- 
           Summary: Stepping  a two threaded program breaks
           Product: frysk
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: frysk-bugzilla at sourceware dot org
        ReportedBy: swagiaal at redhat dot com
OtherBugsDependingO 2246
             nThis:


http://sourceware.org/bugzilla/show_bug.cgi?id=6604

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