malloc_history never works for me: unable to read input graph: The data couldn’t be read because it isn’t in the correct format

Developer Tools & Services Xcode
kithrup OP
Created Aug ’22
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root# malloc_history /tmp/stack-logs.60147.10f5f7000.agent-tests.0EDkOu.index -callTree
malloc_history[60193]: [fatal] unable to read input graph: The data couldn’t be read because it isn’t in the correct format.

I ran my program as

root# env MallocDebugReport=stderr MallocGuardEdges=1 MallocStackLogging=1 MallocStackLoggingNoCompact=1 MallocScribble=1 MallocErrorAbort=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib ./test/agent-test

(The program then segfaults, which looks to be due to a memory stomper.)

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SantaCruzDad OP
Sep ’23

Same here - malloc_history seems to be broken?

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malloc_history never works for me: unable to read input graph: The data couldn’t be read because it isn’t in the correct format
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