Hi Stuart, Ouch.
What configuration are you using (perhaps share the command line)? How quickly does the problem appear? Could you run it through valgrind? Thanks, Andreas On 19/10/2012 17:12, "Stuart Ryan" <[email protected]> wrote: >Hi All, > I've been running GEM5 on OS X Lion with no problems until now, but >I've come across a problem since moving away from the stable repo. > > >When I use arm_detailed (either restoring a checkpoint, or indeed >booting from scratch) I get the error below. I do not see the issue on >Ubuntu 12.04-64bit. > >Thanks and regards, > Stuart. > > >Program received signal EXC_BAD_ACCESS, Could not access memory. >Reason: KERN_INVALID_ADDRESS at address: 0xfffffffb03e4afc0 >0x0000000100074850 in std::_Base_bitset<1ul>::_M_getword >(this=0xfffffffb03e4afc0, unnamed_arg=7) at bitset:371 >371 { return _M_w; } > >-- >Backtrace : > > >#0 0x0000000100074850 in std::_Base_bitset<1ul>::_M_getword >(this=0xfffffffb03e4afc0, unnamed_arg=7) at bitset:371 >#1 0x0000000102197f63 in std::bitset<15ul>::_Unchecked_test >(this=0xfffffffb03e4afc0, __pos=7) at bitset:890 >#2 0x00000001021f47b3 in std::bitset<15ul>::operator[] >(this=0xfffffffb03e4afc0, __position=7) at bitset:996 >#3 0x0000000102166005 in MemCmd::testCmdAttrib (this=0x12dbbb8bc, >attrib=MemCmd::NeedsResponse) at packet.hh:183 >#4 0x000000010252b3bf in MemCmd::needsResponse (this=0x12dbbb8bc) at >packet.hh:194 >#5 0x000000010252d715 in Packet::needsResponse (this=0x12dbbb8b0) at >packet.hh:440 >#6 0x00000001027d92eb in MSHR::isForwardNoResponse (this=0x10632d2e0) >at mshr.hh:267 >#7 0x00000001027e7801 in MSHR::markInService (this=0x10632d2e0, >pkt=0x12dbbb8b0) at mshr.cc:223 >#8 0x00000001027eab0d in MSHRQueue::markInService (this=0x10632b4a8, >mshr=0x10632d2e0, pkt=0x12dbbb8b0) at mshr_queue.cc:202 >#9 0x00000001027daffc in BaseCache::markInServiceInternal >(this=0x10632b400, mshr=0x10632d2e0, pkt=0x12dbbb8b0) at base.hh:220 >#10 0x000000010277ed53 in Cache<LRU>::markInService (this=0x10632b400, >mshr=0x10632d2e0, pkt=0x12dbbb8b0) at cache_impl.hh:232 >#11 0x00000001027792c4 in >Cache<LRU>::MemSidePacketQueue::sendDeferredPacket (this=0x11aa2afe0) >at cache_impl.hh:1722 >#12 0x0000000102692075 in PacketQueue::retry (this=0x11aa2afe0) at >packet_queue.cc:65 >#13 0x0000000102a8a80c in QueuedMasterPort::recvRetry >(this=0x11aa2afb0) at qport.hh:119 >#14 0x000000010268b0a8 in SlavePort::sendRetry (this=0x106f94ac0) at >port.cc:248 >#15 0x000000010262e30f in BaseBus::Layer<SlavePort>::retryWaiting >(this=0x11a5846a8) at bus.cc:266 >#16 0x00000001026252fa in BaseBus::Layer<SlavePort>::releaseLayer >(this=0x11a5846a8) at bus.cc:239 >#17 0x0000000102656eda in EventWrapper<BaseBus::Layer<SlavePort>, >&(BaseBus::Layer<SlavePort>::releaseLayer())>::process >(this=0x11a5846e0) at eventq.hh:582 >#18 0x0000000102c0490b in EventQueue::serviceOne (this=0x103e4bb20) at >eventq.cc:204 >#19 0x0000000102cb435f in simulate (num_cycles=9223372036854775807) at >simulate.cc:71 >#20 0x0000000102b7c10e in _wrap_simulate__SWIG_0 (unnamed_arg=0x0, >args=0x106dbde10) at event_wrap.cc:4587 >#21 0x0000000102b7c276 in _wrap_simulate (self=0x0, args=0x106dbde10) >at event_wrap.cc:4637 >#22 0x0000000105605bfa in PyEval_EvalFrameEx () >#23 0x00000001056035b9 in PyEval_EvalCodeEx () >#24 0x000000010560b3b9 in fast_function () >#25 0x00000001056052be in PyEval_EvalFrameEx () >#26 0x000000010560b343 in fast_function () >#27 0x00000001056052be in PyEval_EvalFrameEx () >#28 0x000000010560b343 in fast_function () >#29 0x00000001056052be in PyEval_EvalFrameEx () >#30 0x00000001056035b9 in PyEval_EvalCodeEx () >#31 0x00000001056046cc in PyEval_EvalFrameEx () >#32 0x00000001056035b9 in PyEval_EvalCodeEx () >#33 0x000000010560b3b9 in fast_function () >#34 0x00000001056052be in PyEval_EvalFrameEx () >#35 0x00000001056035b9 in PyEval_EvalCodeEx () >#36 0x0000000105602d16 in PyEval_EvalCode () >#37 0x000000010562aca0 in PyRun_StringFlags () >#38 0x0000000102c0c74d in m5Main (argc=10, argv=0x7fff5fbffa40) at >init.cc:256 >#39 0x0000000100000f2d in main (argc=10, argv=0x7fff5fbffa40) at >main.cc:57 > >Other info : > >uname -a = >Darwin unknown-00-23-df-fd-a8-ec.home 11.4.2 Darwin Kernel Version >11.4.2: Thu Aug 23 16:25:48 PDT 2012; >root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64 > >hg parent = >parent: 9265:8fe936e937bd >_______________________________________________ >gem5-users mailing list >[email protected] >http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
