[llvm-dev] Hitting kMaxNumChunks

Frederik Deweerdt via llvm-dev llvm-dev at lists.llvm.org
Thu Jan 11 11:20:15 PST 2018


Hello,

We've had a build that hit the following assert:
AddressSanitizer CHECK failed:
/var/lib/jenkins/jenkins/workspace/fst-clang/local/src/llvm/llvm-3.9.0.src/projects/compiler-rt/lib/asan/../sanitizer_common/sanitizer_allocator.h:1078
"((idx)) < ((kMaxNumChunks))" (0x40000, 0x40000)

Increasing the limit and recompiling seems like the obvious
workaround, but I'm wondering if i have better options than that. Any
thoughts?

Thank you,
Frederik


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