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7 Commits

Author SHA1 Message Date
gabriel-bjg
f73fce7782
ci: Enable tsan on linux64 build (#4563) 
Make fMixing atomic as it has concurrent access
Add tsan suppression for zmq namespace
Suppress deadlock false positive in ConnectTip
Switch ubsan target to linux32
Add new test job for linux64_cxx17 target without any sanitizers
Increase rpc time out for block reward reallocation test
Fix heap use after free in CConnman::GetExtraOutboundCount()
Different builds for linux32 and linux64 tsan and ubsan
Increase timeout for llmq_signing functional test
 2022-01-10 11:31:45 -06:00
Wladimir J. van der Laan
56a75722c9 Merge #17708: prevector: avoid misaligned member accesses 
5f26855f109af53a336d5f98ed0ae584e7a31f84 test: Remove ubsan alignment suppressions (Wladimir J. van der Laan)
9d933ef9191417b4b7d29eaa3c3a571f814acc8e prevector: avoid misaligned member accesses (Anthony Towns)

Pull request description:

  Ensure prevector data is appropriately aligned. Earlier discussion in #17530.

  **Edit laanwj**: In contrast to #17530, it does this without increase in size of any of the coin cache data structures (x86_64, clang)

  | Struct        | (size,align) before           | (size,align) after  |
  | ------------- | ------------- | ------- |
  | Coin | 48, 8        |     48, 8   |
  | CCoinsCacheEntry | 56, 8    |   56, 8  |
  | CScript | 32, 1       |      32, 8  |

ACKs for top commit:
  laanwj:
    ACK 5f26855f109af53a336d5f98ed0ae584e7a31f84
  practicalswift:
    ACK 5f26855f109af53a336d5f98ed0ae584e7a31f84
  jonatack:
    ACK 5f26855f109af53a336d5f98ed0ae584e7a31f84

Tree-SHA512: 98d112d6856f683d5b212410b73f3071d2994f1efb046a2418a35890aa1cf1aa7c96a960fc2e963fa15241e861093c1ea41951cf5b4b5431f88345eb1dd0a98a
 2021-09-23 17:30:17 -03:00
MarcoFalke
b69d657855
Merge #21678: test: Fix TestPotentialDeadLockDetected suppression 
f2ef5a8afd5da2fb7775dafdee15e6ac532d8fe4 test: Fix TSan suppression (Hennadii Stepanov)

Pull request description:

  This PR is a #21669 follow up, and fixes [locally running `make check`](https://github.com/bitcoin/bitcoin/pull/21669#issuecomment-819403540).

ACKs for top commit:
  MarcoFalke:
    cr ACK f2ef5a8afd5da2fb7775dafdee15e6ac532d8fe4

Tree-SHA512: bb0c4d1707c6194358d2e9abfed5aa8dd487e014199025fb89f6e5a66d774af041b46a03358a9a5412e1683675c05c42a3b719217d940412ee3fe1ed18a5274c
 2021-09-18 21:41:49 -04:00
MarcoFalke
aefeef25b8 Merge #14357: streams: Fix broken streams_vector_reader test. Remove unused seek(size_t). 
4f4993fe2a Remove UBSan suppression (practicalswift)
958e1a307e streams: Remove unused seek(size_t) (practicalswift)

Pull request description:

  Fix broken `streams_vector_reader` test. Remove unused `seek(size_t)`.

  Before this change the test `streams_vector_reader` triggered an unintended unsigned integer wraparound. It tried so seek using a negative value in `reader.seek(-6)`.

  Changes in this PR:
  * Fix broken `VectorReader::seek(size_t)` test case
  * Remove unused `seek(size_t)`

Tree-SHA512: 6c6affd680626363eef9e496748f2f86a522325abab9d6b13161f41125cdc29ceb36c2c1509c90b8ff108d606df7629e55e094cc2b6253b05a892b81ce176b71
 2021-09-07 12:26:47 -04:00
Wladimir J. van der Laan
67893ff277
Merge #14841: consensus: Move CheckBlock() call to critical section 
c5ed6e73d Move CheckBlock() call to critical section (Hennadii Stepanov)

Pull request description:

  This is an alternative to #14803.

  Refs:
  - #14058
  - #14072
  - https://github.com/bitcoin/bitcoin/pull/14803#issuecomment-442233211 by @gmaxwell
  > It doesn't support multithreaded validation and there are lot of things that prevent that, which is why I was concerned. Why doesn't the lock on the block index or even cs main prevent concurrency here?

  - https://github.com/bitcoin/bitcoin/pull/14803#issuecomment-442237566 by @MarcoFalke

Tree-SHA512: 2152e97106e11da5763b2748234ecd2982daadab13a0da04215f4db60af802a44ab5700f32249137d122eb13fc2a02e0f2d561d364607d727d8c6ab879339afb
 2021-09-06 18:01:57 +05:30
Wladimir J. van der Laan
7ac0213b1e Merge #14242: Avoid triggering undefined behaviour (std::memset(nullptr, 0, 0)) if an invalid string is passed to DecodeSecret(...) 
d855e4cac8303ad4e34ac31cfa7634286589ce99 Avoid triggering undefined behaviour (std::memset(nullptr, 0, 0)) if an invalid string is passed to DecodeSecret(...) (practicalswift)

Pull request description:

  Avoid triggering undefined behaviour (`std::memset(nullptr, 0, 0)`) if an invalid string is passed to `DecodeSecret(...)`.

  Background reading: [memcpy (and friends) with NULL pointers](https://www.imperialviolet.org/2016/06/26/nonnull.html)

  Steps to reproduce:

  ```
  ./configure --with-sanitizers=undefined && make check && ./test/functional/test_runner.py
  ```

Tree-SHA512: b8325ced4f724d9c03065e0747af56b1f297a90d9fb09a24d46c3231a90dce3df6299f2c41f863b5cec18eaeded7b46ee4b93d9a52adc2541eb4c44d2c0965d9
 2021-08-18 22:38:11 -03:00
MarcoFalke
8e118581b2 Merge #14764: travis: Run thread sanitizer on unit tests 
fa7d36b8e7 test: Move UBSAN suppressions to test/sanitizer_suppressions/ubsan (MarcoFalke)
fa36d4e456 travis: --disable-hardening for xenial thread sanitizer (MarcoFalke)
89bf196c88 travis: Run thread sanitizer (MarcoFalke)

Pull request description:

  On unit tests only for now. Disabled for the gui unit tests and all functional tests.

Tree-SHA512: 56f7d3b44e7cb68c76a2dc5abd85658955b1c2188932e988667c5a1cbcdd6be995d37bb949d62c6eb08a4aebfc43ff0370b7da1719d4e4f322a3495c1941a5e0
 2021-08-18 13:56:42 -05:00