https://bugs.kde.org/show_bug.cgi?id=376870

            Bug ID: 376870
           Summary: The impossible happened on Mavericks 10.9
           Product: valgrind
           Version: 3.12.0
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: memcheck
          Assignee: jsew...@acm.org
          Reporter: hamish-...@risingsoftware.com
  Target Milestone: ---

I am trying to run my app in memcheck on Mavericks/10.9. (It is actually
running in a 10.9 virtual machine in Parallels 11, because the host is running
Sierra/10.12 which is not supported yet.)

I got quite a few messages about an unhandled syscall:

--10283-- WARNING: unhandled amd64-darwin syscall: unix:446
--10283-- You may be able to write your own handler.
--10283-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
--10283-- Nevertheless we consider this a bug.  Please report
--10283-- it at http://valgrind.org/support/bug_reports.html.

At the point when I expected my program to crash, I got:

eq_SyscallStatus:
  {78 0 43}
  {78 0 40}

valgrind: m_syswrap/syswrap-main.c:438 (Bool eq_SyscallStatus(UInt,
SyscallStatus *, SyscallStatus *)): the 'impossible' happened.

host stacktrace:
==10283==    at 0x238042521: ???
==10283==    by 0x238042932: ???
==10283==    by 0x238042915: ???
==10283==    by 0x2380C13FE: ???
==10283==    by 0x2380C0989: ???
==10283==    by 0x2380BEDDB: ???
==10283==    by 0x2380BCCCD: ???
==10283==    by 0x2380CE1CC: ???

sched status:
  running_tid=1


and a stack trace.

-- 
You are receiving this mail because:
You are watching all bug changes.

Reply via email to