Hi Jaspinder and Jason, Thank you all for the help! I found Jason's solution to work and I was able to run full system mode using a x86 Linux kernel binary.
Regards, William Hua On Wed, Nov 23, 2022 at 10:08 AM Jason Lowe-Power via gem5-users < gem5-users@gem5.org> wrote: > I believe the problem is with the kernel binary you are passing in. It > needs to be the path to the binary (not a directory), and it must be the > uncompressed kernel binary, not the compressed binary. > > Cheers, > Jason > > On Tue, Nov 22, 2022 at 11:06 AM JASPINDER KAUR via gem5-users < > gem5-users@gem5.org> wrote: > >> Hi, >> For me compiling attacker code using --static helped on the host machine >> before executing it with Gem5 FS mode worked. >> >> On Wed, Nov 23, 2022 at 12:25 AM William Hua via gem5-users < >> gem5-users@gem5.org> wrote: >> >>> Hello everyone, >>> >>> I am trying to implement a Prime+Probe attack in gem5 full system mode >>> using X86 MESI Two Level architecture. When I run the command line, the >>> process aborts and returns >>> "build/X86_MESI_Two_Level/base/loader/image_file_data.cc:54: panic: panic >>> condition sz != 2 occurred: Couldn't read magic bytes from object file" >>> >>> Can anyone tell me how I can fix this issue? >>> >>> The command line in terminal: >>> ./build/X86_MESI_Two_Level/gem5.opt configs/example/fs.py --disk-image >>> /home/issacnewton/gem5/fsimage/ubuntu-test.img --kernel >>> /home/issacnewton/gem5/linux-6.0.9/ >>> >>> The full output: >>> gem5 Simulator System. https://www.gem5.org >>> gem5 is copyrighted software; use the --copyright option for details. >>> >>> gem5 version 22.0.0.2 >>> gem5 compiled Nov 22 2022 12:14:42 >>> gem5 started Nov 22 2022 12:45:00 >>> gem5 executing on issacnewton-950XDB-951XDB-950XDY, pid 37367 >>> command line: ./build/X86_MESI_Two_Level/gem5.opt configs/example/fs.py >>> --disk-image /home/issacnewton/gem5/fsimage/ubuntu-test.img --kernel >>> /home/issacnewton/gem5/linux-6.0.9/ >>> >>> Global frequency set at 1000000000000 ticks per second >>> warn: system.workload.acpi_description_table_pointer.rsdt adopting >>> orphan SimObject param 'entries' >>> warn: No dot file generated. Please install pydot to generate the dot >>> file and pdf. >>> build/X86_MESI_Two_Level/mem/dram_interface.cc:690: warn: DRAM device >>> capacity (8192 Mbytes) does not match the address range assigned (512 >>> Mbytes) >>> build/X86_MESI_Two_Level/base/loader/image_file_data.cc:54: panic: panic >>> condition sz != 2 occurred: Couldn't read magic bytes from object file >>> Memory Usage: 105036 KBytes >>> Program aborted at tick 0 >>> --- BEGIN LIBC BACKTRACE --- >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x17c08b0)[0x55f56fbf18b0] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x17e4d6c)[0x55f56fc15d6c] >>> /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7fe73d52e520] >>> /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7fe73d582a7c] >>> /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7fe73d52e476] >>> /lib/x86_64-linux-gnu/libc.so.6(abort+0xd3)[0x7fe73d5147f3] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x431405)[0x55f56e862405] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x1910cd1)[0x55f56fd41cd1] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x19119e1)[0x55f56fd429e1] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x17e8ea5)[0x55f56fc19ea5] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x449f75)[0x55f56e87af75] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x99bb75)[0x55f56edccb75] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x4bbeb6)[0x55f56e8eceb6] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x4be104)[0x55f56e8ef104] >>> ./build/X86_MESI_Two_Level/gem5.opt(+0x4b09d2)[0x55f56e8e19d2] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x12b6d3)[0x7fe73e0526d3] >>> >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyObject_MakeTpCall+0x8c)[0x7fe73e00d1ac] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0xe765a)[0x7fe73e00e65a] >>> >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78)[0x7fe73dfa29b8] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f)[0x7fe73e0ed81f] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0xe7618)[0x7fe73e00e618] >>> >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78)[0x7fe73dfa29b8] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f)[0x7fe73e0ed81f] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0xe7618)[0x7fe73e00e618] >>> >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78)[0x7fe73dfa29b8] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f)[0x7fe73e0ed81f] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0xe7618)[0x7fe73e00e618] >>> >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78)[0x7fe73dfa29b8] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f)[0x7fe73e0ed81f] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0xe7618)[0x7fe73e00e618] >>> >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(_PyEval_EvalFrameDefault+0x9d78)[0x7fe73dfa29b8] >>> /lib/x86_64-linux-gnu/libpython3.10.so.1.0(+0x1c681f)[0x7fe73e0ed81f] >>> --- END LIBC BACKTRACE --- >>> Aborted (core dumped) >>> >>> Thanks, >>> William Hua >>> _______________________________________________ >>> gem5-users mailing list -- gem5-users@gem5.org >>> To unsubscribe send an email to gem5-users-le...@gem5.org >>> >> >> >> -- >> Jaspinder Kaur >> >> *CONFIDENTIALITY NOTICE: The contents of this email message and any >> attachments are intended solely for the addressee(s) and may contain >> confidential and/or privileged information and may be legally protected >> from disclosure. If you are not the intended recipient of this message or >> their agent, or if this message has been addressed to you in error, please >> immediately alert the sender by reply email and then delete this message >> and any attachments. If you are not the intended recipient, you are hereby >> notified that any use, dissemination, copying, or storage of this message >> or its attachments is strictly prohibited.* >> _______________________________________________ >> gem5-users mailing list -- gem5-users@gem5.org >> To unsubscribe send an email to gem5-users-le...@gem5.org >> > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org >
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