mirror of
https://github.com/ioacademy-jikim/debugging
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20 lines
861 B
Plaintext
20 lines
861 B
Plaintext
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vex s390->IR: unknown insn: 0000
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valgrind: Unrecognised instruction at address 0x.........
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at 0x........: main (op00.c:3)
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Your program just tried to execute an instruction that Valgrind
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did not recognise. There are two possible reasons for this.
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1. Your program has a bug and erroneously jumped to a non-code
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location. If you are running Memcheck and you just saw a
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warning about a bad jump, it's probably your program's fault.
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2. The instruction is legitimate but Valgrind doesn't handle it,
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i.e. it's Valgrind's fault. If you think this is the case or
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you are not sure, please let us know and we'll try to fix it.
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Either way, Valgrind will now raise a SIGILL signal which will
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probably kill your program.
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Process terminating with default action of signal 4 (SIGILL)
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Illegal opcode at address 0x........
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at 0x........: main (op00.c:3)
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