[gem5-users] ARM Page table fault

[Nazmus Sakib via gem5-users]

I am running with ARM, SE mode.
The  executable to test is compiled using gcc arm cross compiler 
(aarch64-linux-gnu-gcc-13).

Everything  works fine until my test code tries to read from a text file (.txt).

src/sim/faults.cc:102: panic: panic condition !handled && 
!tc->getSystemPtr()->trapToGdb(GDBSignal::SEGV, tc->contextId()) occurred: Page 
table fault when accessing virtual address 0xc0

The path to the text file is correct. The size of the file is large, around 87 
MB.
I tried to increase my --mem-size from 8 GB to 100 GB, no effect.
I am using FILE *,  fopen(), fclose() and fscanf() from stdio.h to read from 
the file.
Note: I am using 2 separate memory ranges in my simulation, 
system.mem_ranges[0] and system.mem_ranges[1]. But they are carefully chosen to 
avoid overlapping (later starts where former ends). They worked fine for 
different cases, until I attempted to read from file.

Any suggestion or solution would be appreciated.
Thank you.


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