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Architectures and Processors forum Forced Hardfault (INVPC) Exception Error

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Forced Hardfault (INVPC) Exception Error

Lokesh over 6 years ago

Using ARM coretx-M chip set

Getting random INVPC hard fault exception error, while running iperf tool for measuring n/w throughput.

Hard fault reg: 0x40000000

xPSR: 0x01000000

PRIMASK: 0x00000001

CONTROL: 0x00000000

Please help to find the possible root cause.

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Joseph Yiu over 6 years ago +1 verified

Assumed that you are using Cortex-M3/M4/M7, there are a number of possible reasons: - corruption of EXC_RETURN during interrupt handling. This could be caused by stack corruption, or incorrectly implemented...

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0 marrakchino over 4 years ago

Hi @Lokesh,
I am running into seemingly the same issue, did you manage to solve the problem ?
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0 marrakchino over 4 years ago

Hi @Lokesh,
I am running into seemingly the same issue, did you manage to solve the problem ?
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