Message300051
| Author | methane |
|---|---|
| Recipients | benjamin.peterson, geeknik, methane |
| Date | 2017-08-10.07:02:32 |
| SpamBayes Score | -1.0 |
| Marked as misclassified | Yes |
| Message-id | <1502348552.89.0.232898709638.issue31166@psf.upfronthosting.co.za> |
| In-reply-to |
| Content | |
|---|---|
I think it's false positive of ASAN. We have dynamically sized block. https://github.com/python/cpython/blob/3b0f620c1a2a21272a9e2aeca6ca1d1ac10f8162/Objects/dict-common.h#L49-L69 dictobject.c:547 calls memcpy to fill the block and head pointer is defined as `int8_t [8]`. ASAN doesn't know this is overallocated memory block. |
|
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2017-08-10 07:02:32 | methane | set | recipients: + methane, benjamin.peterson, geeknik |
| 2017-08-10 07:02:32 | methane | set | messageid: <1502348552.89.0.232898709638.issue31166@psf.upfronthosting.co.za> |
| 2017-08-10 07:02:32 | methane | link | issue31166 messages |
| 2017-08-10 07:02:32 | methane | create | |