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Description
Work environment
| Questions | Answers |
|---|---|
| System Capstone runs on OS/arch/bits | Chimera Linux ARMv7 |
| Capstone module affected | mos65xx |
| Source of Capstone | release tag |
| Version/git commit | v5.0.6 |
Expected behavior
Test pass.
Actual behavior
capstone_test_mos65xx triggers a segfault.
19/24 Test #19: capstone_test_mos65xx ............***Exception: SegFault 0.02 sec
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Platform: MOS65XX_6502
Code: 0xa1 0x12 0xa5 0x12 0xa9 0x12 0xad 0x34 0x12 0xb1 0x12 0xb5 0x12 0xb9 0x34 0x12 0xbd 0x34 0x12 0x0d 0x34 0x12 0x00 0x81 0x87 0x6c 0x01 0x00 0x85 0xff 0x10 0x00 0x19 0x42 0x42 0x00 0x49 0x42
Disasm:
0x1000: lda ($12, x)
address mode: zero page indexed with x indirect
modifies flags: true
op_count: 1
operands[0].type: MEM = 0x12
0x1002: lda $12
address mode: zero page
modifies flags: true
op_count: 1
operands[0].type: MEM = 0x12
0x1004: lda #$12
address mode: immediate value
modifies flags: true
op_count: 1
operands[0].type: IMM = 0x12
0x1006: lda $1234
address mode: absolute
modifies flags: true
op_count: 1
operands[0].type: MEM = 0x1234
0x1009: lda ($12), y
address mode: zero page indirect indexed with y
modifies flags: true
op_count: 1
operands[0].type: MEM = 0x12
0x100b: lda $12, x
address mode: zero page indexed with x
modifies flags: true
op_count: 1
operands[0].type: MEM = 0x12
0x100d: lda $1234, y
address mode: absolute indexed with y
modifies flags:
Steps to reproduce the behavior
- Build v5 and run tests on ARMv7 (or probably any 32-bit target?)
Built with LLVM 19.1.7.