Displaying 2 results from an estimated 2 matches for "d50940".
2018 Sep 11
2
[msan] Failing mmap.cc test
Evgenii Stepanov <eugeni.stepanov at gmail.com> writes:
> See https://reviews.llvm.org/D51364 - a very similar bug was
> introduced by a compiler-rt change and then fixed by a revert.
Ok, so what do we do about this? D50940 seems to have introduced the
problem but it was reverted. The "tentative fix" in D51364 was
abandoned but it's not clear to me why (maybe because D50940 was
reverted?). It is also not clear to me how D50940 could have introduced
the problem. Was it just coincidence that someone saw...
2018 Sep 10
3
[msan] Failing mmap.cc test
The mmap.cc test is failing for me on aarch64 SuSE 12. The assert
assert(AddrIsApp(p)) fails. The last value printed from mmap is
0xf00000000 which is indeed not MAP_FAILED but also not a valid address
acoording to mmap.cc's mapping table.
Is there something about SuSE 12's kernel that behaves differently from
what this test expects? I am not a kernel guy...
The sequence of the last