Hi Sandy, Can you please give us a bit more information about what you were running? It looks like you were just trying to run square from the README? Normally that works out of the box, so I'm wondering if you made any changes to your local setup.
(I am not the primary developer for GPUFS, but am trying to help) Thanks, Matt On Tue, Dec 19, 2023 at 5:16 AM 关富润 via gem5-users <gem5-users@gem5.org> wrote: > Dear all， > I've encountered while performing a gpu-fs simulation using the gem5 > simulator. Following the instructions outlined in the > https://github.com/gem5/gem5-resources/blob/stable/src/gpu-fs/README.md, > and using the disk image obtained from > https://www.gem5.org/2023/02/13/moving-to-full-system-gpu.html, I > executed the following command: > build/VEGA_X86/gem5.opt configs/example/gpufs/vega10_kvm.py --disk-image > ../gem5-resources/src/gpu-fs/disk-image/rocm42/rocm42-image/rocm42 --kernel > ../gem5-resources/src/gpu-fs/vmlinux-5.4.0-105-generic --gpu-mmio-trace > ../gem5-resources/src/gpu-fs/vega_mmio.log --app > ../gem5-resources/src/gpu/square/bin/square During the execution, I > encountered multiple warning messages related to unsupported MSR (Model > Specific Register) accesses, followed by a panic related to the Intel 8254 > timer. The specific warning and error messages were: > build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1562: > warn: kvm-x86: MSR (0xc001011f) unsupported by gem5. Skipping. > build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1562: warn: kvm-x86: MSR (0x1fc) > unsupported by gem5. Skipping. build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1562: > warn: kvm-x86: MSR (0x8b) unsupported by gem5. Skipping. > build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1562: warn: kvm-x86: MSR > (0xc0010015) unsupported by gem5. Skipping. > build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1562: warn: kvm-x86: MSR > (0x4b564d05) unsupported by gem5. Skipping. > build/VEGA_X86/dev/x86/pc.cc:117: warn: Don't know what interrupt to clear > for console. build/VEGA_X86/dev/intel_8254_timer.cc:215: panic: PIT mode > 0x4 is not implemented: Memory Usage: 23051064 KBytes Program aborted at > tick 2058120564000 --- BEGIN LIBC BACKTRACE --- > build/VEGA_X86/gem5.opt(+0x12471b0)[0x5576147331b0] > build/VEGA_X86/gem5.opt(+0x126b9be)[0x5576147579be] > /lib/x86_64-linux-gnu/libpthread.so.0(+0x14420)[0x7f634f500420] > /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7f634e6a700b] > /lib/x86_64-linux-gnu/libc.so.6(abort+0x12b)[0x7f634e686859] > build/VEGA_X86/gem5.opt(+0x4ec3e5)[0x5576139d83e5] > build/VEGA_X86/gem5.opt(+0x1b1d38f)[0x55761500938f] > build/VEGA_X86/gem5.opt(+0x1cca5fa)[0x5576151b65fa] > build/VEGA_X86/gem5.opt(+0x1b03226)[0x557614fef226] > build/VEGA_X86/gem5.opt(+0x77b598)[0x557613c67598] > build/VEGA_X86/gem5.opt(+0x96b627)[0x557613e57627] > build/VEGA_X86/gem5.opt(+0xfcc34b)[0x5576144b834b] > build/VEGA_X86/gem5.opt(+0x19d159d)[0x557614ebd59d] > build/VEGA_X86/gem5.opt(+0xfcccb3)[0x5576144b8cb3] > build/VEGA_X86/gem5.opt(+0xfcb8b1)[0x5576144b78b1] > build/VEGA_X86/gem5.opt(+0x125aa22)[0x557614746a22] > build/VEGA_X86/gem5.opt(+0x1283534)[0x55761476f534] > build/VEGA_X86/gem5.opt(+0x1283b13)[0x55761476fb13] > build/VEGA_X86/gem5.opt(+0x665ab2)[0x557613b51ab2] > build/VEGA_X86/gem5.opt(+0x4ba777)[0x5576139a6777] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x2a8748)[0x7f634f7b9748] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x8dd8)[0x7f634f58ef48] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x8fb)[0x7f634f6dbe4b] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyFunction_Vectorcall+0x94)[0x7f634f7b9124] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x74d6d)[0x7f634f585d6d] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x7d86)[0x7f634f58def6] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x8006b)[0x7f634f59106b] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(+0x74d6d)[0x7f634f585d6d] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalFrameDefault+0x7d86)[0x7f634f58def6] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(_PyEval_EvalCodeWithName+0x8fb)[0x7f634f6dbe4b] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(PyEval_EvalCodeEx+0x42)[0x7f634f6dc1d2] > /lib/x86_64-linux-gnu/libpython3.8.so.1.0(PyEval_EvalCode+0x1f)[0x7f634f6dc5bf] > --- END LIBC BACKTRACE --- Aborted (core dumped) Additionally, in the > m5out/system.pc.com_1.device file, I found multiple error entries related > to unchecked MSR access errors. [ 0.334614] unchecked MSR access error: > RDMSR from 0x1b0 at rIP: 0xffffffff8107688a (native_read_msr+0xa/0x30) [ > 0.337428] Call Trace: [ 0.338158] ? __switch_to_asm+0x34/0x70 [ 0.338535] > intel_epb_restore+0x1f/0x80 [ 0.339670] intel_epb_online+0x17/0x40 [ > 0.340786] cpuhp_invoke_callback+0x8a/0x580 [ 0.342045] ? > __schedule+0x29a/0x720 [ 0.342531] cpuhp_thread_fun+0xb8/0x120 [ 0.343683] > smpboot_thread_fn+0xfc/0x170 [ 0.344851] kthread+0x121/0x140 [ 0.345784] ? > sort_range+0x30/0x30 [ 0.346531] ? kthread_park+0x90/0x90 [ 0.347606] > ret_from_fork+0x22/0x40 [ 0.348640] ENERGY_PERF_BIAS: Set to 'normal', was > 'performance' [ 0.350533] unchecked MSR access error: WRMSR to 0x1b0 (tried > to write 0x0000000000000006) at rIP: 0xffffffff81076a88 > (native_write_msr+0x8/0x30) [ 0.354238] Call Trace: [ 0.354532] > intel_epb_restore+0x4d/0x80 [ 0.355674] intel_epb_online+0x17/0x40 [ > 0.356785] cpuhp_invoke_callback+0x8a/0x580 [ 0.358046] ? > __schedule+0x29a/0x720 [ 0.358531] cpuhp_thread_fun+0xb8/0x120 [ 0.359682] > smpboot_thread_fn+0xfc/0x170 [ 0.360847] kthread+0x121/0x140 [ 0.361786] ? > sort_range+0x30/0x30 [ 0.362531] ? kthread_park+0x90/0x90 [ 0.363754] > ret_from_fork+0x22/0x40 > > I am unsure how to proceed with resolving these issues. I would greatly > appreciate any guidance or advice you can provide on how to address these > errors and successfully run the simulation. > > Thank you for your time and assistance. I look forward to your valuable > insights. > > Best regards, > > Sandy. > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org >
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