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 >
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