On Fri, Jan 15, 2021 at 2:57 PM 'Evgenii Stepanov' via address-sanitizer <[email protected]> wrote: > > 0x7fff8000(0xffffffffbc0) looks fine - it's a shadow address for ~near top of > the main thread stack. Perhaps ASan did not initialize in time? What's the > backtrace of the crash? Try a breakpoint on __asan_init. Try running with > ASAN_OPTIONS=verbosity=2,debug=1, it should print the memory layout.
I was able to duplicate this issue on Ubuntu 18.05 x86_64 fully patched. I've got an easy way to duplicate it, if you want to give it a whirl. You can really give Asan a thorough testing... git clone https://github.com/noloader/Build-Scripts cd Build-Scripts # One-time setup ./setup-cacerts ./setup-wget # Build Bash and dependencies with Asan INSTX_JOBS=5 INSTX_ASAN=1 INSTX_PREFIX=$HOME/ok2delete-asan <let it build everything under Asan> # Moment of truth... $HOME/ok2delete-asan/bin/bash <crash here> Jeff -- You received this message because you are subscribed to the Google Groups "address-sanitizer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/address-sanitizer/CAH8yC8kZhWU68vrp5pn7UhbG8RAWEmXS_dM3EwVMxxjdidTe7A%40mail.gmail.com.
