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Description
Testing how many channels a M1 MacBook Air can handle, and I'm getting the following error:
MacBook-Air:build xeno$ ./ice9-bluetooth -f /dev/random -s -C 20
Illegal instruction: 4
I manually installed libbladeRF from the latest master branch code. And I installed the other prerequisites with "brew install liquid-dsp hackrf uhd
" (just incase I also did a brew update
and brew upgrade liquid-dsp hackrf uhd
just to make sure I was on the latest.
The crash is at the following according to lldb:
MacBook-Air:build xeno$ lldb ./ice9-bluetooth
(lldb) target create "./ice9-bluetooth"
Current executable set to '/Users/xeno/ice9-bluetooth-sniffer/build/ice9-bluetooth' (x86_64).
(lldb) run -f /dev/random -s -C 20
Process 1823 launched: '/Users/xeno/ice9-bluetooth-sniffer/build/ice9-bluetooth' (x86_64)
warning: libobjc.A.dylib is being read from process memory. This indicates that LLDB could not read from the host's in-memory shared cache. This will likely reduce debugging performance.
Process 1823 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)
frame #0: 0x000000010908a312 libliquid.dylib`liquid_firdes_kaiser + 13
libliquid.dylib`liquid_firdes_kaiser:
-> 0x10908a312 <+13>: vmovaps %xmm0, %xmm3
0x10908a316 <+17>: vmovss 0x409de(%rip), %xmm0 ; liquid_version + 60, xmm0 = mem[0],zero,zero,zero
0x10908a31e <+25>: vucomiss %xmm2, %xmm0
0x10908a322 <+29>: ja 0x10908a388 ; <+131>
Target 0: (ice9-bluetooth) stopped.
I also get the following warning during compilation which also suggests perhaps there's something wrong with brew's liquid-dsp package and brew install liquid-dsp
is no longer sufficient?
MacBook-Air:build xeno$ make
[ 5%] Generate Help Header
[ 11%] Building C object CMakeFiles/ice9-bluetooth.dir/bladerf.c.o
[ 17%] Building C object CMakeFiles/ice9-bluetooth.dir/bluetooth.c.o
[ 23%] Building C object CMakeFiles/ice9-bluetooth.dir/btbb/btbb.c.o
[ 29%] Building C object CMakeFiles/ice9-bluetooth.dir/burst_catcher.c.o
In file included from /Users/xeno/ice9-bluetooth-sniffer/burst_catcher.c:10:
/usr/local/include/liquid/liquid.h:6380:26: warning: redefinition of typedef 'qdsync_cccf' is a C11 feature [-Wtypedef-redefinition]
LIQUID_QDSYNC_DEFINE_API(LIQUID_QDSYNC_MANGLE_CCCF,
^
/usr/local/include/liquid/liquid.h:6277:32: note: previous definition is here
typedef struct qdsync_cccf_s * qdsync_cccf;
^
1 warning generated.
[ 35%] Building C object CMakeFiles/ice9-bluetooth.dir/fsk.c.o
In file included from /Users/xeno/ice9-bluetooth-sniffer/fsk.c:11:
/usr/local/include/liquid/liquid.h:6380:26: warning: redefinition of typedef 'qdsync_cccf' is a C11 feature [-Wtypedef-redefinition]
LIQUID_QDSYNC_DEFINE_API(LIQUID_QDSYNC_MANGLE_CCCF,
^
/usr/local/include/liquid/liquid.h:6277:32: note: previous definition is here
typedef struct qdsync_cccf_s * qdsync_cccf;
^
1 warning generated.
[ 41%] Building C object CMakeFiles/ice9-bluetooth.dir/hackrf.c.o
[ 47%] Building C object CMakeFiles/ice9-bluetooth.dir/hash.c.o
[ 52%] Building C object CMakeFiles/ice9-bluetooth.dir/help.c.o
[ 58%] Building C object CMakeFiles/ice9-bluetooth.dir/options.c.o
[ 64%] Building C object CMakeFiles/ice9-bluetooth.dir/pcap.c.o
[ 70%] Building C object CMakeFiles/ice9-bluetooth.dir/usrp.c.o
[ 76%] Building C object CMakeFiles/ice9-bluetooth.dir/pfbch2.c.o
[ 82%] Building C object CMakeFiles/ice9-bluetooth.dir/window.c.o
[ 88%] Building C object CMakeFiles/ice9-bluetooth.dir/main.c.o
In file included from /Users/xeno/ice9-bluetooth-sniffer/main.c:20:
/usr/local/include/liquid/liquid.h:6380:26: warning: redefinition of typedef 'qdsync_cccf' is a C11 feature [-Wtypedef-redefinition]
LIQUID_QDSYNC_DEFINE_API(LIQUID_QDSYNC_MANGLE_CCCF,
^
/usr/local/include/liquid/liquid.h:6277:32: note: previous definition is here
typedef struct qdsync_cccf_s * qdsync_cccf;
^
1 warning generated.
[ 94%] Building CXX object CMakeFiles/ice9-bluetooth.dir/vkfft/fft.cc.o
[100%] Linking CXX executable ice9-bluetooth
[100%] Built target ice9-bluetooth
Note: it's working on my 14.4.1 x86-based Mac, just not this M1 Mac. But it's possible and likely that the x86-based Mac has some older not-the-latest versions of software. I can upgrade the x86-based Mac to try and reproduce if needed, but I'd rather keep it in a working state if possible.