Hello all, I am trying to build and run CPU SPEC 2017 benchmarks in the FS mode, but the process terminated unexpectedly with an error happening in i8237 DMA controller. I did not change the source code. I do not quite understand what causes this bug and how to fix it. Any help would be really appreciated. Thanks!
Output as below: **** REAL SIMULATION **** info: Entering event queue @ 0. Starting simulation... warn: x86 cpuid family 0x0000: unimplemented function 6 warn: x86 cpuid family 0x0000: unimplemented function 6 warn: x86 cpuid family 0x0000: unimplemented function 6 warn: instruction 'fninit' unimplemented warn: Don't know what interrupt to clear for console. 3575291925: system.pc.com_1.device: attach terminal 0 warn: instruction 'sgdt_Ms' unimplemented warn: x86 cpuid family 0x0000: unimplemented function 6 warn: x86 cpuid family 0x0000: unimplemented function 6 warn: x86 cpuid family 0x0000: unimplemented function 6 warn: x86 cpuid: unknown family 0x4000 warn: Tried to clear PCI interrupt 14 warn: Write to unknown i8042 (keyboard controller) command port. warn: instruction 'verw_Mw_or_Rv' unimplemented warn: instruction 'verw_Mw_or_Rv' unimplemented warn: instruction 'verw_Mw_or_Rv' unimplemented warn: MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable! warn: instruction 'fwait' unimplemented warn: x86 cpuid: unknown family 0x4000 gem5.opt: build/X86/dev/x86/i8237.cc:39: virtual Tick X86ISA::I8237::read(PacketPtr): Assertion `pkt->getSize() == 1' failed. Program aborted at tick 97564380133230 --- BEGIN LIBC BACKTRACE --- build/X86/gem5.opt(_Z15print_backtracev+0x2c)[0x55845afa2dfc] build/X86/gem5.opt(_Z12abortHandleri+0x4a)[0x55845afb503a] /lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0)[0x7f14140d88a0] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f14122adf47] /lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7f14122af8b1] /lib/x86_64-linux-gnu/libc.so.6(+0x3042a)[0x7f141229f42a] /lib/x86_64-linux-gnu/libc.so.6(+0x304a2)[0x7f141229f4a2] build/X86/gem5.opt(_ZN6X86ISA5I82374readEP6Packet+0x70)[0x55845aea7510] build/X86/gem5.opt(_ZThn64_N7PioPortI9PioDeviceE10recvAtomicEP6Packet+0x45)[0x55845b584885] build/X86/gem5.opt(_ZN15NoncoherentXBar18recvAtomicBackdoorEP6PacketsPP11MemBackdoor+0x49b)[0x55845a7a4a0b] build/X86/gem5.opt(_ZN6Bridge15BridgeSlavePort10recvAtomicEP6Packet+0x5a)[0x55845a77c5ea] build/X86/gem5.opt(_ZN12CoherentXBar18recvAtomicBackdoorEP6PacketsPP11MemBackdoor+0x907)[0x55845a785f17] build/X86/gem5.opt(_ZN5Cache19handleAtomicReqMissEP6PacketRP8CacheBlkRNSt7__cxx114listIS1_SaIS1_EEE+0x1b7)[0x55845b59df47] build/X86/gem5.opt(_ZN9BaseCache10recvAtomicEP6Packet+0x3c3)[0x55845b59afa3] build/X86/gem5.opt(_ZN5Cache10recvAtomicEP6Packet+0x173)[0x55845b5a3bb3] build/X86/gem5.opt(_ZN12CoherentXBar18recvAtomicBackdoorEP6PacketsPP11MemBackdoor+0x907)[0x55845a785f17] build/X86/gem5.opt(_ZN5Cache19handleAtomicReqMissEP6PacketRP8CacheBlkRNSt7__cxx114listIS1_SaIS1_EEE+0x1b7)[0x55845b59df47] build/X86/gem5.opt(_ZN9BaseCache10recvAtomicEP6Packet+0x3c3)[0x55845b59afa3] build/X86/gem5.opt(_ZN5Cache10recvAtomicEP6Packet+0x173)[0x55845b5a3bb3] build/X86/gem5.opt(_ZN15AtomicSimpleCPU7readMemEmPhj5FlagsImERKSt6vectorIbSaIbEE+0x324)[0x55845a940604] build/X86/gem5.opt(_ZN17SimpleExecContext7readMemEmPhj5FlagsImERKSt6vectorIbSaIbEE+0x5f)[0x55845a956dbf] build/X86/gem5.opt(+0xbe1213)[0x55845ad72213] build/X86/gem5.opt(_ZNK10X86ISAInst5LdBig7executeEP11ExecContextPN5Trace10InstRecordE+0x16f)[0x55845ad94a7f] build/X86/gem5.opt(_ZN15AtomicSimpleCPU4tickEv+0x54a)[0x55845a93dd2a] build/X86/gem5.opt(_ZN10EventQueue10serviceOneEv+0xd9)[0x55845afab2a9] build/X86/gem5.opt(_Z9doSimLoopP10EventQueue+0x87)[0x55845afcc867] build/X86/gem5.opt(_Z8simulatem+0xcba)[0x55845afcd8ba] build/X86/gem5.opt(+0x1133de1)[0x55845b2c4de1] build/X86/gem5.opt(+0x796d64)[0x55845a927d64] build/X86/gem5.opt(PyEval_EvalFrameEx+0x6371)[0x55845b8fa5b1] build/X86/gem5.opt(PyEval_EvalCodeEx+0x7a0)[0x55845b8fdcd0] build/X86/gem5.opt(PyEval_EvalFrameEx+0x643b)[0x55845b8fa67b] --- END LIBC BACKTRACE --- Aborted (core dumped)
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