Package: tbb Version: 2017~U7-4 Severity: important I am the maintainer of tbb, and am raising this bug here so my progress on mips builds can be tracked.
Looking at the build output from buildd, it looks like the tbbmalloc internals structures are invalid: ./test_malloc_pools.exe 1:4 Assertion right->myL.value<=GuardedSize::MAX_SPEC_VAL failed on line 1483 of file ../../src/tbbmalloc/backend.cpp From: https://anonscm.debian.org/cgit/debian-science/packages/tbb.git/tree/src/tbbmalloc/backend.cpp?h=debian/2017_U7-4#n1483 I am reviewing the code and trying to figure out what the issue is. This may be memory pressure related, but unfortunately, I have been unable to reproduce this in QEMU (with Malta board and 1 CPU). I have filed a request for access to a mipsel buildd, and will give this a good going over in gdb once I have access. [ I am particularly interested in the Freeblock structures dereferenced. Then I was going to work backwards to try and find the source of the corruption. ] Cheers, -- Steve
