Actually I tried to produce a simple hello world binary code on my Ubuntu 12.04 with gcc 4.8.1, I produces both 32-bit and 64-bit binary code, and tested in the full system simulation.
For the 64-bit binary code, I got the following error (but the simulated OS is not crashed): (none) / # ./hell0_64 FATAL: kernel too old hell_64[816]: segfault at 00002afea9781de0 rip 000000000041fa17 rsp 00007fffb98af830 error 4 Segmentation fault For the 32-bit binary code, the simulated OS is crashed, and I got exactly the same crash report as my previous email. Any idea on how should I fix this? I downloaded the Linux-x86.img from this here <http://gem5.org/Download>: the "x86 Full System Files". Sincerely, Shuai On Sun, Dec 25, 2016 at 9:20 PM, Shuai Wang <[email protected]> wrote: > Dear list, > > > I am using gem5 full system simulation to run a 32-bit x86 binary > application. I am using the newest version of gem5 cloned from github. I > followed the tutorial to setup the environment, and tried a few Unix > Utilitie (e.g., ls, pwd, cd) after login into the system through m5term. It > looks fine. > > However, when I start to run my application code, I got a crash and the > overall simulation aborted. > > I past the crash info below, it seems that something goes wrong with the > TLB, but I am not sure. > > **** REAL SIMULATION **** > info: Entering event queue @ 0. Starting simulation... > warn: Don't know what interrupt to clear for console. > 39623151500: system.pc.com_1.terminal: attach terminal 0 > warn: x86 cpuid: unknown family 0x8086 > warn: Tried to clear PCI interrupt 14 > warn: Unknown mouse command 0xe1. > warn: instruction 'wbinvd' unimplemented > gem5.opt: build/X86/arch/x86/tlb.cc:350: Fault > X86ISA::TLB::translate(RequestPtr, > ThreadContext*, BaseTLB::Translation*, > BaseTLB::Mode, bool&, bool): Assertion `entry' failed. > Program aborted at tick 148033215407000 > --- BEGIN LIBC BACKTRACE --- > ./build/X86/gem5.opt(_Z15print_backtracev+0x15)[0x8cd7e5] > ./build/X86/gem5.opt(_Z12abortHandleri+0x36)[0x8df166] > /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x7fcd9200ccb0] > /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35)[0x7fcd905d7035] > /lib/x86_64-linux-gnu/libc.so.6(abort+0x17b)[0x7fcd905da79b] > /lib/x86_64-linux-gnu/libc.so.6(+0x2ee1e)[0x7fcd905cfe1e] > /lib/x86_64-linux-gnu/libc.so.6(+0x2eec2)[0x7fcd905cfec2] > ./build/X86/gem5.opt[0x8c3d35] > > > I am wondering if anyone got trapped in the same situation like I do. Any > suggestion is strongly appreciated, thank you! > > Sincerely, > Shuai >
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