Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Produce confidential addresses in GUI #4

Merged
merged 1 commit into from
Jun 9, 2015

Conversation

sipa
Copy link
Contributor

@sipa sipa commented Jun 9, 2015

No description provided.

@gmaxwell
Copy link
Contributor

gmaxwell commented Jun 9, 2015

testing

@gmaxwell
Copy link
Contributor

gmaxwell commented Jun 9, 2015

ACK. Works for me.

@sipa sipa merged commit 05871c0 into ElementsProject:alpha Jun 9, 2015
sipa added a commit that referenced this pull request Jun 9, 2015
05871c0 Produce confidential addresses in GUI (Pieter Wuille)
martindale pushed a commit to martindale/elements that referenced this pull request Nov 18, 2016
martindale pushed a commit to martindale/elements that referenced this pull request Jan 16, 2017
jtimon pushed a commit to jtimon/elements that referenced this pull request Jan 27, 2017
jtimon pushed a commit to jtimon/elements that referenced this pull request Feb 2, 2017
martindale pushed a commit to martindale/elements that referenced this pull request Feb 20, 2017
003a4ac Merge ElementsProject#5: fix typo
5254f14 [trivial] Fix typo
e7c0aab Merge ElementsProject#4: Fix some comments
d07cead Fix some comments

git-subtree-dir: src/crypto/ctaes
git-subtree-split: 003a4acfc273932ab8c2e276cde3b4f3541012dd
jtimon pushed a commit to jtimon/elements that referenced this pull request Aug 15, 2017
greenaddress referenced this pull request in greenaddress/elements Dec 18, 2018
Remove comma for `claimpegin` in command line help info
dgpv added a commit to dgpv/elements that referenced this pull request Jul 30, 2019
…n TxToUniv

Otherwise,

```e1-cli sendrawtransaction 02000000010161616161616161616161616161616161616161616161616161616161616161610000000000ffffffff0100000000000000000000010100000000
```
results in
```

#0  0x00007ffff65686ab in raise () from /lib64/libc.so.6
#1  0x00007ffff6551539 in abort () from /lib64/libc.so.6
ElementsProject#2  0x0000555555e199bb in secp256k1_default_illegal_callback_fn (str=<optimized out>, data=<optimized out>) at src/secp256k1.c:52
ElementsProject#3  0x0000555555e2b8fc in secp256k1_callback_call (cb=<optimized out>, cb=<optimized out>, text=0x555555f35057 "proof != NULL")
    at src/util.h:24
ElementsProject#4  secp256k1_rangeproof_info (ctx=<optimized out>, exp=<optimized out>, mantissa=<optimized out>, min_value=<optimized out>, 
    max_value=<optimized out>, proof=<optimized out>, plen=0) at src/modules/rangeproof/main_impl.h:230
ElementsProject#5  0x0000555555cb2768 in TxToUniv (tx=..., hashBlock=..., entry=..., include_hex=false, serialize_flags=0) at core_write.cpp:330
ElementsProject#6  0x00005555557c3f42 in decoderawtransaction (request=...) at rpc/rawtransaction.cpp:684
```

This is because the transaction contains nValue in txout that have empty commitment. It is considered 'not explicit', but it is also not confidential.

To me, it seems that empty nValue (empty commitment) is not valid at all, and probably this should have been caught in the transaction decoding code.
dgpv added a commit to dgpv/elements that referenced this pull request Jul 30, 2019
…eproof_info()

Otherwise,

```e1-cli sendrawtransaction 02000000010161616161616161616161616161616161616161616161616161616161616161610000000000ffffffff0100000000000000000000010100000000
```
results in
```

#0  0x00007ffff65686ab in raise () from /lib64/libc.so.6
#1  0x00007ffff6551539 in abort () from /lib64/libc.so.6
ElementsProject#2  0x0000555555e199bb in secp256k1_default_illegal_callback_fn (str=<optimized out>, data=<optimized out>) at src/secp256k1.c:52
ElementsProject#3  0x0000555555e2b8fc in secp256k1_callback_call (cb=<optimized out>, cb=<optimized out>, text=0x555555f35057 "proof != NULL")
    at src/util.h:24
ElementsProject#4  secp256k1_rangeproof_info (ctx=<optimized out>, exp=<optimized out>, mantissa=<optimized out>, min_value=<optimized out>, 
    max_value=<optimized out>, proof=<optimized out>, plen=0) at src/modules/rangeproof/main_impl.h:230
ElementsProject#5  0x0000555555cb2768 in TxToUniv (tx=..., hashBlock=..., entry=..., include_hex=false, serialize_flags=0) at core_write.cpp:330
ElementsProject#6  0x00005555557c3f42 in decoderawtransaction (request=...) at rpc/rawtransaction.cpp:684
```

This is because the transaction contains nValue in txout that have empty commitment. It is considered 'not explicit', but it is also not confidential.

To me, it seems that empty nValue (empty commitment) is not valid at all, and probably this should have been caught in the transaction decoding code.
dgpv added a commit to dgpv/elements that referenced this pull request Jul 30, 2019
Otherwise,

```e1-cli sendrawtransaction 02000000010161616161616161616161616161616161616161616161616161616161616161610000000000ffffffff0100000000000000000000010100000000
```
results in
```

#0  0x00007ffff65686ab in raise () from /lib64/libc.so.6
#1  0x00007ffff6551539 in abort () from /lib64/libc.so.6
ElementsProject#2  0x0000555555e199bb in secp256k1_default_illegal_callback_fn (str=<optimized out>, data=<optimized out>) at src/secp256k1.c:52
ElementsProject#3  0x0000555555e2b8fc in secp256k1_callback_call (cb=<optimized out>, cb=<optimized out>, text=0x555555f35057 "proof != NULL")
    at src/util.h:24
ElementsProject#4  secp256k1_rangeproof_info (ctx=<optimized out>, exp=<optimized out>, mantissa=<optimized out>, min_value=<optimized out>, 
    max_value=<optimized out>, proof=<optimized out>, plen=0) at src/modules/rangeproof/main_impl.h:230
ElementsProject#5  0x0000555555cb2768 in TxToUniv (tx=..., hashBlock=..., entry=..., include_hex=false, serialize_flags=0) at core_write.cpp:330
ElementsProject#6  0x00005555557c3f42 in decoderawtransaction (request=...) at rpc/rawtransaction.cpp:684
```

This is because the transaction contains nValue in txout that have empty commitment. It is considered 'not explicit', but it is also not confidential.

To me, it seems that empty nValue (empty commitment) is not valid at all, and probably this should have been caught in the transaction decoding code.
dgpv added a commit to dgpv/elements that referenced this pull request Jul 30, 2019
Otherwise,

```
e1-cli sendrawtransaction 02000000010161616161616161616161616161616161616161616161616161616161616161610000000000ffffffff0100000000000000000000010100000000
```
results in
```

#0  0x00007ffff65686ab in raise () from /lib64/libc.so.6
#1  0x00007ffff6551539 in abort () from /lib64/libc.so.6
ElementsProject#2  0x0000555555e199bb in secp256k1_default_illegal_callback_fn (str=<optimized out>, data=<optimized out>) at src/secp256k1.c:52
ElementsProject#3  0x0000555555e2b8fc in secp256k1_callback_call (cb=<optimized out>, cb=<optimized out>, text=0x555555f35057 "proof != NULL")
    at src/util.h:24
ElementsProject#4  secp256k1_rangeproof_info (ctx=<optimized out>, exp=<optimized out>, mantissa=<optimized out>, min_value=<optimized out>, 
    max_value=<optimized out>, proof=<optimized out>, plen=0) at src/modules/rangeproof/main_impl.h:230
ElementsProject#5  0x0000555555cb2768 in TxToUniv (tx=..., hashBlock=..., entry=..., include_hex=false, serialize_flags=0) at core_write.cpp:330
ElementsProject#6  0x00005555557c3f42 in decoderawtransaction (request=...) at rpc/rawtransaction.cpp:684
```

This is because the transaction contains nValue in txout that have empty commitment. It is considered 'not explicit', but it is also not confidential.

To me, it seems that empty nValue (empty commitment) is not valid at all, and probably this should have been caught in the transaction decoding code.
apoelstra pushed a commit to apoelstra/elements that referenced this pull request Nov 9, 2020
…urn checking

8d22ab0 ci: Enable address sanitizer (ASan) stack-use-after-return checking (practicalswift)

Pull request description:

  Enable address sanitizer (ASan) stack-use-after-return checking (`detect_stack_use_after_return=1`).

  Example:

  ```
  #include <iostream>
  #include <string>

  const std::string& get_string(int i) {
      return std::to_string(i);
  }

  int main() {
      std::cout << get_string(41) << "\n";
  }
  ```

  Without address sanitizer (ASan) stack-use-after-return checking:

  ```
  $ ./stack-use-after-return

  $
  ```

  With address sanitizer (ASan) stack-use-after-return checking:

  ```
  $ ASAN_OPTIONS="detect_stack_use_after_return=1" ./stack-use-after-return
  =================================================================
  ==10400==ERROR: AddressSanitizer: stack-use-after-return on address 0x7f7fa0400030 at pc 0x00000049d2cc bp 0x7ffcbd617070 sp 0x7ffcbd616820
  READ of size 2 at 0x7f7abbecd030 thread T0
      #0 0x439781 in fwrite
      #1 0x7f7ac0504cb3 in std::basic_ostream<char, std::char_traits<char> >& std::__ostream_insert<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*, long) (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0x113cb3)
      ElementsProject#2 0x4f9b5f in main stack-use-after-return.cpp:9:15
      ElementsProject#3 0x7f7abf440b96 in __libc_start_main
      ElementsProject#4 0x41bbc9 in _start
  …
  $
  ```

Top commit has no ACKs.

Tree-SHA512: 6557a9ff184023380fd9aa433cdf413e01a928ea99dbc59ec138e5d69cb9e13592e8bb5951612f231ff17a37a895bec5c0940c8db5f328a5c840a5771bdeeba5
apoelstra pushed a commit to apoelstra/elements that referenced this pull request Nov 9, 2020
1828c6f refactor: Styling w/ clang-format, comment update (Hennadii Stepanov)
88a94f7 qt: Fix missing qRegisterMetaType for size_t (Hennadii Stepanov)

Pull request description:

  On master (a7aec7a) this connection https://github.com/bitcoin/bitcoin/blob/a7aec7ad97949a82f870c033d8fd8b65d772eacb/src/qt/rpcconsole.cpp#L587 fails due to `ClientModel::mempoolSizeChanged()` signal has unregistered parameter type `size_t`: https://github.com/bitcoin/bitcoin/blob/a7aec7ad97949a82f870c033d8fd8b65d772eacb/src/qt/clientmodel.h#L102

  More:
  ```
  $ QT_FATAL_WARNINGS=1 lldb src/qt/bitcoin-qt -- -debug=qt
  ...
  (lldb) bt
  * thread ElementsProject#17, name = 'QThread', stop reason = signal SIGABRT
    * frame #0: 0x00007ffff35fce97 libc.so.6`__GI_raise(sig=2) at raise.c:51
      frame #1: 0x00007ffff35fe801 libc.so.6`__GI_abort at abort.c:79
      frame ElementsProject#2: 0x00007ffff5901352 libQt5Core.so.5`QMessageLogger::warning(char const*, ...) const + 354
      frame ElementsProject#3: 0x00007ffff5b216fe libQt5Core.so.5`___lldb_unnamed_symbol2329$$libQt5Core.so.5 + 334
      frame ElementsProject#4: 0x00007ffff5b2456d libQt5Core.so.5`QMetaObject::activate(QObject*, int, int, void**) + 1933
      frame ElementsProject#5: 0x000055555566872e bitcoin-qt`ClientModel::mempoolSizeChanged(this=<unavailable>, _t1=<unavailable>, _t2=<unavailable>) at moc_clientmodel.cpp:260
  ...

  ```

  `debug.log`:
  ```
  [] GUI: QObject::connect: Cannot queue arguments of type 'size_t'
  (Make sure 'size_t' is registered using qRegisterMetaType().)
  ```

  This PR fixes it.

  Refs:
  - [Qt docs: qRegisterMetaType](https://doc.qt.io/qt-5/qmetatype.html#qRegisterMetaType)
  - #16348

  ---

  Side NOTE: Also I believe this line https://github.com/bitcoin/bitcoin/blob/a7aec7ad97949a82f870c033d8fd8b65d772eacb/src/qt/bitcoin.cpp#L63 is redundant since long `CAmount` is a `typedef`.

ACKs for top commit:
  laanwj:
    Tested ACK 1828c6f

Tree-SHA512: 2c7f9fe6a5ae70f2e1dd86b07f95d4b00c85c5706a9d722f063f80beb71880d012ec46556963fb1544c2af53d006936c2f7612eae60d9193f67db62ba3d86129
apoelstra pushed a commit to apoelstra/elements that referenced this pull request Dec 3, 2020
fa56d56 fuzz: Properly initialize PrecomputedTransactionData (MarcoFalke)

Pull request description:

  Fixes:

  ```
  script_flags: script/interpreter.cpp:1512: bool SignatureHashSchnorr(uint256 &, const ScriptExecutionData &, const T &, uint32_t, uint8_t, SigVersion, const PrecomputedTransactionData &) [T = CTransaction]: Assertion `cache.m_bip341_taproot_ready && cache.m_spent_outputs_ready' failed.
  ==34989== ERROR: libFuzzer: deadly signal
      #0 0x55e90077ff11 in __sanitizer_print_stack_trace (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x20cf11)
      #1 0x55e9006cb068 in fuzzer::PrintStackTrace() (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x158068)
      ElementsProject#2 0x55e9006b01b3 in fuzzer::Fuzzer::CrashCallback() (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x13d1b3)
      ElementsProject#3 0x7f6fb89383bf  (/lib/x86_64-linux-gnu/libpthread.so.0+0x153bf)
      ElementsProject#4 0x7f6fb855018a in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4618a)
      ElementsProject#5 0x7f6fb852f858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x25858)
      ElementsProject#6 0x7f6fb852f728  (/lib/x86_64-linux-gnu/libc.so.6+0x25728)
      ElementsProject#7 0x7f6fb8540f35 in __assert_fail (/lib/x86_64-linux-gnu/libc.so.6+0x36f35)
      ElementsProject#8 0x55e9008275bd in bool SignatureHashSchnorr<CTransaction>(uint256&, ScriptExecutionData const&, CTransaction const&, unsigned int, unsigned char, SigVersion, PrecomputedTransactionData const&) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1512:5
      ElementsProject#9 0x55e900825a3f in GenericTransactionSignatureChecker<CTransaction>::CheckSchnorrSignature(Span<unsigned char const>, Span<unsigned char const>, SigVersion, ScriptExecutionData const&, ScriptError_t*) const /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1699:10
      ElementsProject#10 0x55e900832503 in VerifyWitnessProgram(CScriptWitness const&, int, std::vector<unsigned char, std::allocator<unsigned char> > const&, unsigned int, BaseSignatureChecker const&, ScriptError_t*, bool) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1900:26
      ElementsProject#11 0x55e90082ecb5 in VerifyScript(CScript const&, CScript const&, CScriptWitness const*, unsigned int, BaseSignatureChecker const&, ScriptError_t*) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/script/interpreter.cpp:1977:18
      ElementsProject#12 0x55e9007a9b61 in test_one_input(std::vector<unsigned char, std::allocator<unsigned char> > const&) /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags.cpp:51:30
      ElementsProject#13 0x55e9007d0b49 in LLVMFuzzerTestOneInput /tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz.cpp:36:5
      ElementsProject#14 0x55e9006b1871 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x13e871)
      ElementsProject#15 0x55e9006b0fb5 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x13dfb5)
      ElementsProject#16 0x55e9006b38d7 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x1408d7)
      ElementsProject#17 0x55e9006b3c39 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x140c39)
      ElementsProject#18 0x55e9006a290e in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x12f90e)
      ElementsProject#19 0x55e9006cb752 in main (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x158752)
      ElementsProject#20 0x7f6fb85310b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
      ElementsProject#21 0x55e9006776ad in _start (/tmp/bitcoin-core/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/script_flags+0x1046ad)

ACKs for top commit:
  laanwj:
    Code review ACK fa56d56

Tree-SHA512: 5637b0a0d982360df32d8cd39e913395967af02ec746508fc5f2fd649695c58bfaaf18ef76f4ca9da764d34fdd63dfe188317dd41b2ed57534bd4055a05ae870
gwillen pushed a commit that referenced this pull request Mar 3, 2021
… non-deterministic

c061be1 tests: Mark unit test blockfilter_index_initial_sync as non-deterministic (practicalswift)

Pull request description:

  Mark unit test `blockfilter_index_tests/blockfilter_index_initial_sync` as non-deterministic.

  Before this PR:

  ```
  $ contrib/devtools/test_deterministic_coverage.sh 500
  [2019-06-04 09:58:57] Measuring coverage, run #1 of 500
  [2019-06-04 10:00:33] Measuring coverage, run #2 of 500
  [2019-06-04 10:02:19] Measuring coverage, run #3 of 500

  The line coverage is non-deterministic between runs. Exiting.

  The test suite must be deterministic in the sense that the set of lines executed at least
  once must be identical between runs. This is a necessary condition for meaningful
  coverage measuring.

  --- gcovr.run-1.txt     2019-06-04 10:00:33.389059973 +0000
  +++ gcovr.run-3.txt     2019-06-04 10:03:45.619491207 +0000
  @@ -72,7 +72,7 @@
   hash.h                                        54      33    61%   71,74-77,82,85-89,111,113,128,147-148,175,178-181
   httprpc.cpp                                  120       3     2%   31,34-35,38-40,46,49,52,54,56,58,70,73-74,76,78-79,81,83-84,89,91,94-95,97,99-101,103,106-107,111-112,117-119,121-122,125,128,130,132,134-136,138-139,142,145,148,151-153,156-160,163-166,171,173-175,180-182,185,187,189-190,192,195,198-199,201,203-204,212,215,217,219-222,224,227-228,230,232,237,239-240,243-245,247-251,254,256,259,261-264,266-267 [* 205-206,208-209]
   httpserver.cpp                               312       6     1%   46,49-50,53,55,80-81,90,92-93,96-98,101,104,106-109,111-112,114,118,120-122,126,128-129,153,155,157-158,164,166-178,180,182,184-188,192,194-196,198-199,201-202,204-205,207-208,213,216-221,225,228-232,236-239,243-244,247-254,256-258,264-267,270-271,274,279,281-282,286,288-290,292-293,297,299-300,303-307,309-310,312-317,322-328,330,332,335,339,341-342,346,352-353,355,358,360,364,368-369,375,378,381-384,388-391,393-394,398-400,402,404-406,409,411-412,414,416,426,428-431,433-434,438,440-441,443,445-446,449,451-455,457-459,463-464,466-469,471-473,475-477,479,482,484,487,490-493,496-497,499-500,502,504,506,508-509,511,513-514,517,519,521-522,527,529-533,535,538,540-543,550-555,558,560-562,570,572-574,577-582,585-590,594-597,600,602-604,606-609,611,614,616,619,621,625-626,628-629,631-632,634-635,640,642-643,646,648-651,653,655-656
  -index/base.cpp                               149      94    63%   20,22-25,28,66,98,102-103,117-118,140-141,145-146,155,163,175,177-178,181-182,184-185,200-201,203,212,214-215,219-221,228-229,234,236,240,243-244,247-249,258-260,262,270,292-294,308-309 [* 263]
  +index/base.cpp                               149      97    65%   20,22-25,28,66,98,102-103,117-118,140-141,145-146,155,163,175,177-178,181-182,184-185,200-201,203,212,214-215,219-221,228-229,234,236,240,243-244,247-249,258-260,262,270,308-309 [* 263]
   index/base.h                                   3       2    66%   77
   index/blockfilterindex.cpp                   199     134    67%   70,79,81,84-88,91,122,139,142,179-181,184-185,188-189,193-194,201-202,207,233,258,262-263,265-266,268,271-272,274,277,279,284,286,288-289,294,301-302,304,322,329,332-333,350,371,373,438,440-441,444,446,449,455-456,459,461,464,466 [* 162-163]
   index/blockfilterindex.h                       4       4   100%
  @@ -358,7 +358,7 @@
   util/validation.cpp                            5       1    20%   12,15-17
   validation.cpp                              2167     808    37%   291,293,297-300,302,330,332,340,348,355-357,359,362,364-365,368,371,380,382-383,385-386,388-389,396,398-402,406-413,415,417,419,422-425,439-440,442-443,446,449,455-458,461-464,467,469-470,472,474,476,492,494-495,502-503,505-507,511-513,515,517,523,526,528,533,535,540,542-544,550,552-556,558-560,564,574,578-583,586,590-591,594-596,601-602,607-608,611-612,616-617,619-621,635-636,638,640,647-648,651,657-658,660-662,665-667,673,675,677-678,682-683,690,693,700-701,703-705,709-710,713-714,716,719-720,724-727,733-735,737-739,741-743,747-748,751-752,754,757-764,771,773-774,776-779,785-788,793-794,796-800,815-816,818-822,825,827,830,835,838-839,841-843,846-848,850,853,859,864-867,875,877-879,884-885,887-891,895,899-900,904-906,908-909,911,930-931,933,936,942,944-950,952,959,962,965-968,972,978,982-984,990-991,994-996,999,1003-1004,1011,1013,1015-1019,1022-1023,1026-1032,1056,1065,1079,1091,1108,1112,1114-1118,1125,1127-1130,1133-1135,1138-1139,1147,1149,1151-1152,1155,1197,1199-1201,1206-1209,1211-1212,1226,1230,1232-1234,1236,1238-1241,1245-1246,1256,1258,1260-1262,1264-1266,1268,1278-1280,1282-1283,1286,1289,1291-1292,1294-1302,1305-1311,1319-1323,1330,1332-1333,1336-1339,1379,1383-1384,1395,1401,1405-1407,1411-1414,1423-1428,1438-1440,1451,1455,1458,1471,1480,1497,1503,1519,1525,1527-1530,1532-1533,1536,1538-1539,1549,1551,1553,1555,1559-1562,1571,1573,1578,1580,1582-1584,1588-1589,1594-1597,1601-1606,1613-1616,1619-1623,1630,1632,1635,1637,1639-1640,1642-1646,1658,1660,1675,1688,1711,1713-1715,1742,1755,1760,1765,1769,1811,1815,1817,1841-1845,1855,1942,1946-1947,1956,1984-1986,1991-1992,1994,1996-1999,2005-2007,2010-2012,2022-2023,2028-2031,2038-2039,2042,2044,2049,2058-2061,2064,2114-2115,2117-2118,2120-2124,2152-2153,2156,2159-2163,2165-2169,2171-2172,2176-2178,2187-2188,2191-2194,2199,2207-2211,2215-2220,2224,2227-2230,2235,2237-2238,2261-2263,2265,2274,2278,2286,2301,2303-2304,2306-2309,2311,2313-2318,2320,2322,2325,2327-2328,2330,2332-2334,2338,2340,2343-2344,2407-2410,2430,2445-2447,2507-2509,2511-2514,2518,2520-2521,2523-2524,2561,2564,2590,2592-2593,2595-2598,2603,2620,2626,2658,2719,2724,2773,2776-2777,2779,2781,2783,2785-2788,2791,2793-2795,2799,2801-2802,2805,2807-2809,2813,2816,2818-2821,2825-2826,2832-2834,2841-2845,2848,2854,2858-2859,2861,2865-2868,2872-2875,2880,2884-2885,2890-2891,2894-2895,2897,2900-2906,2908,2910,2912,2918-2922,2924,2928-2929,2940,3002-3005,3009-3010,3026-3028,3036-3037,3039-3040,3045,3053,3056,3077,3080,3090,3112,3118,3129,3133,3135-3136,3141-3142,3150,3190-3193,3259,3268,3273,3277,3282-3285,3303,3314,3321-3324,3338-3341,3345-3346,3348-3350,3360,3372,3392,3397,3403,3406,3408,3435-3441,3443,3468-3469,3485,3487-3488,3492-3493,3534-3536,3542,3547-3549,3552,3565-3566,3601-3602,3610,3628,3630,3632,3645,3647,3649-3651,3653,3657,3659,3661-3669,3675-3680,3686-3687,3691,3693-3697,3702,3704,3706-3708,3711-3718,3720,3724,3726-3729,3748,3750-3752,3754,3758-3759,3763,3765,3767,3772,3774,3777-3778,3780-3781,3783,3787-3788,3790,3792-3794,3798-3800,3823,3825,3828,3830,3832,3836-3838,3841-3843,3845,3848,3850,3854-3856,3858-3859,3861-3862,3864-3867,3870-3873,3875-3876,3879,3882-3883,3886-3893,3899,3901,3905-3909,3911-3915,3922-3924,3926-3928,3931,3933-3934,3940-3942,3945-3947,3952,3954-3955,3957,3960-3961,3964,3966,3968-3972,3975,3977,3980,3982,3985,3987-3988,3992-3996,3998-4006,4008-4009,4011-4012,4014,4016,4019,4021-4022,4024-4026,4028-4032,4037-4041,4043-4045,4047,4050,4053-4054,4057,4060-4064,4066-4067,4069-4075,4079-4080,4086,4089-4091,4094-4097,4101,4106,4108,4110,4112-4114,4116-4117,4119,4121,4123-4124,4126,4128-4130,4132-4134,4138-4142,4144-4147,4154,4158-4163,4166-4169,4172-4173,4177,4179-4180,4183,4185,4187-4189,4191-4193,4195,4197-4201,4207-4208,4212,4220-4223,4230,4232-4233,4237,4240,4243,4247,4249,4251,4253-4255,4265-4266,4277,4279,4282,4285-4287,4292-4293,4296,4298,4302,4305-4306,4310-4311,4315-4318,4360,4363-4367,4370,4377,4397,4412,4415-4416,4418,4421-4422,4424,4426-4429,4433-4437,4439-4441,4448-4452,4454-4456,4458,4460,4462-4467,4471-4475,4477,4480-4481,4486-4488,4493,4496-4503,4505,4507-4511,4513-4514,4517-4519,4529-4531,4546,4600,4638-4639,4647,4653,4662-4664,4696,4703-4704,4718,4720,4723,4725,4727,4730,4732-4733,4736,4738-4739,4742,4744-4745,4750,4752-4757,4761-4765,4769-4770,4774-4776,4779-4781,4783-4785,4787-4790,4793-4794,4800-4801,4803,4807,4809-4810,4812-4813,4815-4816,4823,4827,4829,4831-4832,4834-4835,4838-4840,4842,4845,4848-4849,4853,4855-4856,4858-4863,4866-4872,4877,4891,4907 [* 1085-1086,1140-1141,1513-1514,2201-2202,2428,3569-3570,4400-4401,4442,4453,4504,4522-4523,4526-4527,4818-4819,4873-4874]
   validation.h                                  19       5    26%   338,350-352,356-363,366,484
  -validationinterface.cpp                       81      50    61%   78-82,85-86,112-113,116,119-120,123-124,126-128,130,133-136,151-153,163-165,169-171
  +validationinterface.cpp                       83      60    72%   78-82,85-86,112-113,116,133-136,151-153,163-165,169-171
   validationinterface.h                          9       4    44%   94,105,112,118,135
   versionbits.cpp                               92      27    29%   33,35-36,38-39,48-50,52-54,56-57,61-62,67-71,73,75-76,80,82-83,91,98,100,102-103,105,109-110,113-118,121-122,124,127,129-130,134,137,141,149,151,153-155,159,177,179,184,194,196,199,201,204,206 [* 26]
   versionbits.h                                  1       1   100%
  @@ -400,5 +400,5 @@
   zmq/zmqpublishnotifier.h                       5       0     0%   12,31,37,43,49
   zmq/zmqrpc.cpp                                23       3    13%   16,18,20,23,33-35,37,40-47,51,62,64-65
   ------------------------------------------------------------------------------
  -TOTAL                                      52472    7784    14%
  +TOTAL                                      52474    7797    14%
   ------------------------------------------------------------------------------
  $
  ```

  After this PR:

  ```
  $ contrib/devtools/test_deterministic_coverage.sh 500
  [2019-06-03 14:45:25] Measuring coverage, run #1 of 500
  [2019-06-03 14:48:15] Measuring coverage, run #2 of 500
  [2019-06-03 14:50:49] Measuring coverage, run #3 of 500
  [2019-06-03 14:52:20] Measuring coverage, run #4 of 500
  [2019-06-03 14:53:49] Measuring coverage, run #5 of 500
  …
  [2019-06-04 09:04:58] Measuring coverage, run #496 of 500
  [2019-06-04 09:07:42] Measuring coverage, run #497 of 500
  [2019-06-04 09:10:32] Measuring coverage, run #498 of 500
  [2019-06-04 09:13:26] Measuring coverage, run #499 of 500
  [2019-06-04 09:16:32] Measuring coverage, run #500 of 500

  Coverage test passed: Deterministic coverage across 500 runs.
  $
  ```

ACKs for commit c061be:

Tree-SHA512: 00cd55b4371290d8587ab667c64249bc31d26cc9dc3dd519677eb91ddb9dbc5333dfbdef5e90c7a0d74eecd24757113e7ec3eda836859ddc033b1de715df81b6
gwillen pushed a commit that referenced this pull request Mar 3, 2021
…erministic

f899580 tests: Make coins_tests/updatecoins_simulation_test deterministic (practicalswift)

Pull request description:

  Make `coins_tests/updatecoins_simulation_test` deterministic.

  Before:

  ```
  $ contrib/devtools/test_deterministic_coverage.sh 1000
  [2019-06-15 05:36:20] Measuring coverage, run #1 of 1000
  [2019-06-15 05:38:05] Measuring coverage, run #2 of 1000
  [2019-06-15 05:39:49] Measuring coverage, run #3 of 1000
  [2019-06-15 05:41:38] Measuring coverage, run #4 of 1000
  [2019-06-15 05:43:16] Measuring coverage, run #5 of 1000
  ...
  [2019-06-16 18:25:23] Measuring coverage, run #880 of 1000
  [2019-06-16 18:27:12] Measuring coverage, run #881 of 1000
  [2019-06-16 18:29:33] Measuring coverage, run #882 of 1000
  [2019-06-16 18:33:00] Measuring coverage, run #883 of 1000
  [2019-06-16 18:35:32] Measuring coverage, run #884 of 1000

  The line coverage is non-deterministic between runs. Exiting.

  The test suite must be deterministic in the sense that the set of lines executed at least
  once must be identical between runs. This is a necessary condition for meaningful
  coverage measuring.

  --- gcovr.run-1.txt     2019-06-15 05:38:05.282359029 +0200
  +++ gcovr.run-884.txt   2019-06-16 18:37:23.518298374 +0200
  @@ -269,7 +269,7 @@
   test/bloom_tests.cpp                         320     320   100%
   test/bswap_tests.cpp                          13      13   100%
   test/checkqueue_tests.cpp                    223     222    99%   169
  -test/coins_tests.cpp                         478     472    98%   52,68,344-345,511,524
  +test/coins_tests.cpp                         478     474    99%   52,68,511,524
   test/compilerbug_tests.cpp                    18      18   100%
   test/compress_tests.cpp                       27      27   100%
   test/crypto_tests.cpp                        268     268   100%
  @@ -401,5 +401,5 @@
   zmq/zmqpublishnotifier.h                       5       0     0%   12,31,37,43,49
   zmq/zmqrpc.cpp                                23       3    13%   16,18,20,23,33-35,37,40-47,51,62,64-65
   ------------------------------------------------------------------------------
  -TOTAL                                      53323   28305    53%
  +TOTAL                                      53323   28307    53%
   ------------------------------------------------------------------------------
  ```

  After:

  ```
  $ contrib/devtools/test_deterministic_coverage.sh 1000
  [2019-06-15 05:36:20] Measuring coverage, run #1 of 1000
  [2019-06-15 05:38:05] Measuring coverage, run #2 of 1000
  [2019-06-15 05:39:49] Measuring coverage, run #3 of 1000
  [2019-06-15 05:41:38] Measuring coverage, run #4 of 1000
  [2019-06-15 05:43:16] Measuring coverage, run #5 of 1000
  ...
  $
  ```

ACKs for commit f89958:
  MarcoFalke:
    ACK f899580 (checked that the randomness state of g_insecure_rand_ctx is the same after three test runs)

Tree-SHA512: 796d362b050c5750e351de1126b62f0f2c8e2d712cf01b6e1a3e2cc6ef92fa68439a32fc24c76d34bce4d553aee4ae4ea88a036c56eb9e25979649a19c59c3e5
gwillen pushed a commit that referenced this pull request Mar 17, 2021
1f9d5af tests: Add initialization order fiasco detection in Travis (practicalswift)

Pull request description:

  Add initialization order fiasco detection in Travis :)

  Context: bitcoin/bitcoin#17670 (comment)

  This would have caught the `events_hasher` initialization order issue introduced in #17573  and fixed in #17670.

  Output in case of an initialization order fiasco:

  ```
  ==7934==ERROR: AddressSanitizer: initialization-order-fiasco on address 0x557098d79200 at pc 0x55709796b9a3 bp 0x7ffde524dc30 sp 0x7ffde524dc28
  READ of size 8 at 0x557098d79200 thread T0
      #0 0x55709796b9a2 in CSHA256::Finalize(unsigned char*) src/crypto/sha256.cpp:667:25
      #1 0x5570978150e9 in SeedEvents(CSHA512&) src/random.cpp:462:19
      #2 0x5570978145e1 in SeedSlow(CSHA512&) src/random.cpp:482:5
      #3 0x5570978149a3 in SeedStartup(CSHA512&, (anonymous namespace)::RNGState&) src/random.cpp:527:5
      #4 0x55709781102d in ProcRand(unsigned char*, int, RNGLevel) src/random.cpp:571:9
      #5 0x557097810d19 in GetRandBytes(unsigned char*, int) src/random.cpp:576:59
      #6 0x557096c2f9d5 in (anonymous namespace)::CSignatureCache::CSignatureCache() src/script/sigcache.cpp:34:9
      #7 0x557096511977 in __cxx_global_var_init.7 src/script/sigcache.cpp:67:24
      #8 0x5570965119f8 in _GLOBAL__sub_I_sigcache.cpp src/script/sigcache.cpp
      #9 0x557097bba4ac in __libc_csu_init (src/bitcoind+0x18554ac)
      #10 0x7f214b1c2b27 in __libc_start_main /build/glibc-OTsEL5/glibc-2.27/csu/../csu/libc-start.c:266
      #11 0x5570965347d9 in _start (src/bitcoind+0x1cf7d9)

  0x557098d79200 is located 96 bytes inside of global variable 'events_hasher' defined in 'random.cpp:456:16' (0x557098d791a0) of size 104
    registered at:
      #0 0x557096545dfd in __asan_register_globals compiler-rt/lib/asan/asan_globals.cpp:360:3
      #1 0x557097817f8b in asan.module_ctor (src/bitcoind+0x14b2f8b)

  SUMMARY: AddressSanitizer: initialization-order-fiasco src/crypto/sha256.cpp:667:25 in CSHA256::Finalize(unsigned char*)
  ```

ACKs for top commit:
  promag:
    Tested ACK 1f9d5af, got
  MarcoFalke:
    ACK 1f9d5af 👔

Tree-SHA512: f24ac0a313df7549193bd7f4fcfdf9b72bdfc6a6ee31d0b08e6d0752e5108fbd532106b6c86377ae0641258c9adb4921872e5d9a0154c0284e03315e0777102c
gwillen pushed a commit that referenced this pull request Mar 17, 2021
…s (descriptor_parse)

6338c02 tests: Fix fuzzing harness for descriptor parsing (descriptor_parse) (practicalswift)

Pull request description:

  Fix bug in the descriptor parsing fuzzing harness (`descriptor_parse`) by making sure `secp256k1_context_verify` is properly initialized (via `ECCVerifyHandle`).

  Background:

  When fuzzing `Parse(…)` with `libFuzzer` I eventually reached the test case `combo(020000000000000000000000000000000000000000000000000000000000000000)`. That input triggers a call to `CPubKey::IsFullyValid()` which in turns requires an initialized `secp256k1_context_verify`.

  The fuzzing harness did not fulfil that pre-condition prior to this commit (sorry, my fault!) :)

  Before:

  ```
  $ mkdir descriptors/
  $ echo -n 'combo(020000000000000000000000000000000000000000000000000000000000000000)' > descriptors/input
  $ UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1" src/test/fuzz/descriptor_parse -runs=1 descriptors/
  …
  pubkey.cpp:210:38: runtime error: null pointer passed as argument 1, which is declared to never be null
  secp256k1/include/secp256k1.h:305:3: note: nonnull attribute specified here
      #0 0x561c032ccf25 in CPubKey::IsFullyValid() const src/pubkey.cpp:210:12
      #1 0x561c022139c3 in (anonymous namespace)::ParsePubkeyInner(Span<char const> const&, bool, FlatSigningProvider&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) src/script/descriptor.cpp:674:24
      #2 0x561c02207680 in (anonymous namespace)::ParsePubkey(Span<char const> const&, bool, FlatSigningProvider&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) src/script/descriptor.cpp:730:42
      #3 0x561c0220080e in (anonymous namespace)::ParseScript(Span<char const>&, (anonymous namespace)::ParseScriptContext, FlatSigningProvider&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&) src/script/descriptor.cpp:774:23
      #4 0x561c021ffb07 in Parse(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, FlatSigningProvider&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, bool) src/script/descriptor.cpp:994:16
      #5 0x561c0218d5d4 in test_one_input(std::vector<unsigned char, std::allocator<unsigned char> > const&) src/test/fuzz/descriptor_parse.cpp:20:9
  …
  $
  ```

  After:

  ```
  $ mkdir descriptors/
  $ echo -n 'combo(020000000000000000000000000000000000000000000000000000000000000000)' > descriptors/input
  $ UBSAN_OPTIONS="print_stacktrace=1:halt_on_error=1" src/test/fuzz/descriptor_parse -runs=1 descriptors/
  …
  Done 2 runs in 0 second(s)
  $
  ```

ACKs for top commit:
  paymog:
    ACK 6338c02
  MarcoFalke:
    ACK 6338c02 🕊

Tree-SHA512: bf24c404e1f64183761b057d2f210c3db85277f4415122977c315d7d6835acb5e897b5d64032615e9e44ad4a16dfe857e94481f6e4b57b6dfa8cb37adb2528a5
gwillen pushed a commit that referenced this pull request Mar 17, 2021
d65fafc gui: disable File->CreateWallet during startup (fanquake)

Pull request description:

  Same as #16118. Early calls to Create Wallet will crash bitcoin-qt.

  ```bash
  lldb /Applications/Bitcoin-Qt.app/Contents/MacOS/Bitcoin-Qt -- --regtest -debug

  Process 18143 launched: '/Users/michael/github/bitcoin/src/qt/bitcoin-qt' (x86_64)
  2019-12-07 15:49:37.823867-0500 bitcoin-qt[18143:5696499] MessageTracer: Falling back to default whitelist
  Process 18143 stopped
  * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x18)
      frame #0: 0x00000001000d2d9d bitcoin-qt`CreateWalletActivity::createWallet() + 381
  bitcoin-qt`CreateWalletActivity::createWallet:
  ->  0x1000d2d9d <+381>: movq   0x18(%rax), %r14
      0x1000d2da1 <+385>: movq   %r15, -0xa8(%rbp)
      0x1000d2da8 <+392>: leaq   -0xa0(%rbp), %r12
      0x1000d2daf <+399>: leaq   -0x80(%rbp), %rsi
  Target 0: (bitcoin-qt) stopped.
  (lldb) bt
  * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x18)
    * frame #0: 0x00000001000d2d9d bitcoin-qt`CreateWalletActivity::createWallet() + 381
      frame #1: 0x0000000100833e6f bitcoin-qt`QMetaObject::activate(QObject*, int, int, void**) + 1631
      frame #2: 0x0000000100a1fc47 bitcoin-qt`QDialog::done(int) + 247
      frame #3: 0x0000000100833ef5 bitcoin-qt`QMetaObject::activate(QObject*, int, int, void**) + 1765
      frame #4: 0x00000001009e04c2 bitcoin-qt`QDialogButtonBoxPrivate::_q_handleButtonClicked() + 786
  ```

ACKs for top commit:
  jonasschnelli:
    utACK d65fafc
  promag:
    ACK d65fafc.

Tree-SHA512: 12d7f9e8772508bffbb0163849d9eceec5b1c80068c5d377a4d0973c713dc5f8ad38be8f793fec843d7fb604f0e60a72398b0c95f0a8b775dab39d25b29ac046
gwillen pushed a commit that referenced this pull request Mar 19, 2021
…ders

0ecff9d Improve "detected inconsistent lock order" error message (Hennadii Stepanov)
bbe9cf4 test: Improve "potential deadlock detected" exception message (Hennadii Stepanov)
3559934 Fix mistakenly swapped "previous" and "current" lock orders (Hennadii Stepanov)

Pull request description:

  In master (8ef15e8) the "previous" and "current" lock orders are mistakenly swapped.

  This PR:
  - fixes printed lock orders
  - improves the `sync_tests` unit test
  - makes the "detected inconsistent lock order" error message pointing to the lock location rather `tfm::format()` location.

  Debugger output example with this PR (with modified code, of course):
  ```
  2020-06-22T15:46:56Z [msghand] POTENTIAL DEADLOCK DETECTED
  2020-06-22T15:46:56Z [msghand] Previous lock order was:
  2020-06-22T15:46:56Z [msghand]  (2) 'cs_main' in net_processing.cpp:2545 (in thread 'msghand')
  2020-06-22T15:46:56Z [msghand]  (1) 'g_cs_orphans' in net_processing.cpp:1400 (in thread 'msghand')
  2020-06-22T15:46:56Z [msghand] Current lock order is:
  2020-06-22T15:46:56Z [msghand]  (1) 'g_cs_orphans' in net_processing.cpp:2816 (in thread 'msghand')
  2020-06-22T15:46:56Z [msghand]  (2) 'cs_main' in net_processing.cpp:2816 (in thread 'msghand')
  Assertion failed: detected inconsistent lock order for 'cs_main' in net_processing.cpp:2816 (in thread 'msghand'), details in debug log.
  Process 131393 stopped
  * thread #15, name = 'b-msghand', stop reason = signal SIGABRT
      frame #0: 0x00007ffff775c18b libc.so.6`__GI_raise(sig=2) at raise.c:51:1
  (lldb) bt
  * thread #15, name = 'b-msghand', stop reason = signal SIGABRT
    * frame #0: 0x00007ffff775c18b libc.so.6`__GI_raise(sig=2) at raise.c:51:1
      frame #1: 0x00007ffff773b859 libc.so.6`__GI_abort at abort.c:79:7
      frame #2: 0x0000555555e5b196 bitcoind`(anonymous namespace)::potential_deadlock_detected(mismatch=0x00007fff99ff6f30, s1=size=2, s2=size=2, lock_location=0x00007fff99ff7010) at sync.cpp:134:9
      frame #3: 0x0000555555e5a1b1 bitcoind`(anonymous namespace)::push_lock(c=0x0000555556379220, locklocation=0x00007fff99ff7010) at sync.cpp:158:13
      frame #4: 0x0000555555e59e8a bitcoind`EnterCritical(pszName="cs_main", pszFile="net_processing.cpp", nLine=2816, cs=0x0000555556379220, fTry=false) at sync.cpp:177:5
      frame #5: 0x00005555555b0500 bitcoind`UniqueLock<AnnotatedMixin<std::recursive_mutex>, std::unique_lock<std::recursive_mutex> >::Enter(this=0x00007fff99ff8c20, pszName="cs_main", pszFile="net_processing.cpp", nLine=2816) at sync.h:134:9
      frame #6: 0x00005555555b017f bitcoind`UniqueLock<AnnotatedMixin<std::recursive_mutex>, std::unique_lock<std::recursive_mutex> >::UniqueLock(this=0x00007fff99ff8c20, mutexIn=0x0000555556379220, pszName="cs_main", pszFile="net_processing.cpp", nLine=2816, fTry=false) at sync.h:160:13
      frame #7: 0x00005555556aa57e bitcoind`ProcessMessage(pfrom=0x00007fff90001180, msg_type=error: summary string parsing error, vRecv=0x00007fff9c005ac0, nTimeReceived=1592840815980751, chainparams=0x00005555564b7110, chainman=0x0000555556380880, mempool=0x0000555556380ae0, connman=0x000055555657aa20, banman=0x00005555565167b0, interruptMsgProc=0x00005555565cae90) at net_processing.cpp:2816:9
  ```

ACKs for top commit:
  laanwj:
    ACK 0ecff9d
  vasild:
    ACK 0ecff9d

Tree-SHA512: ff285de8dd3198b5b33c4bfbdadf9b1448189c96143b9696bc4f41c07e784c00851ec169cf3ed45cc325f3617ba6783620803234f57fcce28bf6bc3d6a7234fb
delta1 pushed a commit to delta1/elements that referenced this pull request Jun 15, 2023
This is needed to turn globals into member variables. Otherwise, this
will lead to issues:

runtime error: reference binding to null pointer of type 'CBlockFileInfo'
    #0 in std::vector<CBlockFileInfo, std::allocator<CBlockFileInfo> >::operator[](unsigned long) /usr/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_vector.h:1046:2
    #1 in BlockManager::FlushBlockFile(bool, bool) src/node/blockstorage.cpp:540:47
    ElementsProject#2 in CChainState::FlushStateToDisk(BlockValidationState&, FlushStateMode, int) src/validation.cpp:2262:28
    ElementsProject#3 in CChainState::ResizeCoinsCaches(unsigned long, unsigned long) src/validation.cpp:4414:15
    ElementsProject#4 in validation_chainstate_tests::validation_chainstate_resize_caches::test_method() src/test/validation_chainstate_tests.cpp:66:12
delta1 pushed a commit to delta1/elements that referenced this pull request Jun 30, 2023
…ndbox

fa45597 util: Add missing unlinkat to syscall sandbox (MarcoFalke)

Pull request description:

  This will be needed for g++-12 (after libstdc++6 12-20220206).

  Steps to reproduce:

  ```
  gdb --args ./src/bitcoind -sandbox=log-and-abort -regtest
  ./src/bitcoin-cli -regtest -named createwallet wallet_name=a descriptors=false
  ./src/bitcoin-cli -regtest stop
  ```

  BT:

  ```
  Thread 1 "b-shutoff" received signal SIGSYS, Bad system call.
  0x00007ffff79564f7 in unlinkat () from /lib/x86_64-linux-gnu/libc.so.6
  (gdb) bt
  #0  0x00007ffff79564f7 in unlinkat () from /lib/x86_64-linux-gnu/libc.so.6
  #1  0x00007ffff7cc7335 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
  ElementsProject#2  0x00007ffff7cc94e3 in std::filesystem::remove_all(std::filesystem::__cxx11::path const&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
  ElementsProject#3  0x00005555559d4918 in wallet::BerkeleyEnvironment::Flush (this=0x7fffc4005160, fShutdown=<optimized out>) at /usr/include/c++/12/bits/fs_path.h:595
  ElementsProject#4  0x000055555592c058 in wallet::StopWallets (context=...) at /usr/include/c++/12/bits/shared_ptr_base.h:1665
  ElementsProject#5  0x00005555556617ca in Shutdown (node=...) at ./src/init.cpp:293
  ElementsProject#6  0x000055555563ada6 in AppInit (argv=<optimized out>, argc=<optimized out>, node=...) at ./src/bitcoind.cpp:249
  ElementsProject#7  main (argc=<optimized out>, argv=<optimized out>) at ./src/bitcoind.cpp:273

ACKs for top commit:
  laanwj:
    Code review ACK fa45597

Tree-SHA512: e80a38828f8656040954c9befa2d1c9d5170e204dc09c61031633349897f51ccd85cc5c99a089c4726d7f5237875cd9ed3fa8ef864cd6c1c8a2b8250b392d57f
delta1 pushed a commit to delta1/elements that referenced this pull request Jul 2, 2023
fa7e147 test: Fix intermittent Tsan issue (MarcoFalke)

Pull request description:

  Fix https://cirrus-ci.com/task/5176769937408000?logs=ci#L5161

  ```
  WARNING: ThreadSanitizer: data race (pid=22965)
    Write of size 8 at 0x7f74d5e21f50 by main thread:
      #0 std::__1::ios_base::precision(long) /usr/lib/llvm-13/bin/../include/c++/v1/ios:513:18 (test_bitcoin+0x1a8366)
      #1 boost::io::ios_base_all_saver::restore() /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/io/ios_state.hpp:341:17 (test_bitcoin+0x1a8366)
      ElementsProject#2 boost::unit_test::unit_test_log_t::operator<<(boost::unit_test::log::begin const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_log.ipp:336:55 (test_bitcoin+0x1a8366)
      ElementsProject#3 boost::test_tools::tt_detail::report_assertion(boost::test_tools::assertion_result const&, boost::unit_test::lazy_ostream const&, boost::unit_test::basic_cstring<char const>, unsigned long, boost::test_tools::tt_detail::tool_level, boost::test_tools::tt_detail::check_type, unsigned long, ...) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/test_tools.ipp:359:19 (test_bitcoin+0x1b3b9b)
      ElementsProject#4 txindex_tests::txindex_initial_sync::test_method() src/test/txindex_tests.cpp:31:5 (test_bitcoin+0x78aebc)
      ElementsProject#5 txindex_tests::txindex_initial_sync_invoker() src/test/txindex_tests.cpp:16:1 (test_bitcoin+0x78a384)
      ElementsProject#6 boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11 (test_bitcoin+0x2bf30d)
      ElementsProject#7 boost::function0<void>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x224027)
      ElementsProject#8 boost::detail::forward::operator()() /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1368:32 (test_bitcoin+0x224027)
      ElementsProject#9 boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18 (test_bitcoin+0x224027)
      ElementsProject#10 boost::function0<int>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x1ac66c)
      ElementsProject#11 int boost::detail::do_invoke<boost::shared_ptr<boost::detail::translator_holder_base>, boost::function<int ()> >(boost::shared_ptr<boost::detail::translator_holder_base> const&, boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:290:30 (test_bitcoin+0x1ac66c)
      ElementsProject#12 boost::execution_monitor::catch_signals(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:879:16 (test_bitcoin+0x1ac66c)
      ElementsProject#13 boost::execution_monitor::execute(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1277:16 (test_bitcoin+0x1ac980)
      ElementsProject#14 boost::execution_monitor::vexecute(boost::function<void ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1377:5 (test_bitcoin+0x1a7f9b)
      ElementsProject#15 boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_monitor.ipp:49:9 (test_bitcoin+0x1a7f9b)
      ElementsProject#16 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:823:44 (test_bitcoin+0x1e0d5c)
      ElementsProject#17 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      ElementsProject#18 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      ElementsProject#19 boost::unit_test::framework::run(unsigned long, bool) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:1696:29 (test_bitcoin+0x1a6bfb)
      ElementsProject#20 boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:248:9 (test_bitcoin+0x1c4ed6)
      ElementsProject#21 main /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:304:12 (test_bitcoin+0x1c5506)
    Previous write of size 8 at 0x7f74d5e21f50 by thread T4:
      [failed to restore the stack]
    Location is global 'std::__1::cout' of size 160 at 0x7f74d5e21f30 (libc++.so.1+0x0000000cdf50)
    Thread T4 'b-txindex' (tid=22989, running) created by main thread at:
      #0 pthread_create <null> (test_bitcoin+0x1184cd)
      #1 std::__1::__libcpp_thread_create(unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-13/bin/../include/c++/v1/__threading_support:514:10 (test_bitcoin+0xa23f1b)
      ElementsProject#2 std::__1::thread::thread<void (*)(char const*, std::__1::function<void ()>), char const*, BaseIndex::Start(CChainState&)::$_0, void>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, BaseIndex::Start(CChainState&)::$_0&&) /usr/lib/llvm-13/bin/../include/c++/v1/thread:307:16 (test_bitcoin+0xa23f1b)
      ElementsProject#3 BaseIndex::Start(CChainState&) src/index/base.cpp:363:21 (test_bitcoin+0xa23f1b)
      ElementsProject#4 txindex_tests::txindex_initial_sync::test_method() src/test/txindex_tests.cpp:31:5 (test_bitcoin+0x78adfa)
      ElementsProject#5 txindex_tests::txindex_initial_sync_invoker() src/test/txindex_tests.cpp:16:1 (test_bitcoin+0x78a384)
      ElementsProject#6 boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11 (test_bitcoin+0x2bf30d)
      ElementsProject#7 boost::function0<void>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x224027)
      ElementsProject#8 boost::detail::forward::operator()() /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1368:32 (test_bitcoin+0x224027)
      ElementsProject#9 boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18 (test_bitcoin+0x224027)
      ElementsProject#10 boost::function0<int>::operator()() const /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 (test_bitcoin+0x1ac66c)
      ElementsProject#11 int boost::detail::do_invoke<boost::shared_ptr<boost::detail::translator_holder_base>, boost::function<int ()> >(boost::shared_ptr<boost::detail::translator_holder_base> const&, boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:290:30 (test_bitcoin+0x1ac66c)
      ElementsProject#12 boost::execution_monitor::catch_signals(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:879:16 (test_bitcoin+0x1ac66c)
      ElementsProject#13 boost::execution_monitor::execute(boost::function<int ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1277:16 (test_bitcoin+0x1ac980)
      ElementsProject#14 boost::execution_monitor::vexecute(boost::function<void ()> const&) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1377:5 (test_bitcoin+0x1a7f9b)
      ElementsProject#15 boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_monitor.ipp:49:9 (test_bitcoin+0x1a7f9b)
      ElementsProject#16 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:823:44 (test_bitcoin+0x1e0d5c)
      ElementsProject#17 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      ElementsProject#18 boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:792:58 (test_bitcoin+0x1e14a6)
      ElementsProject#19 boost::unit_test::framework::run(unsigned long, bool) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:1696:29 (test_bitcoin+0x1a6bfb)
      ElementsProject#20 boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:248:9 (test_bitcoin+0x1c4ed6)
      ElementsProject#21 main /tmp/cirrus-ci-build/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:304:12 (test_bitcoin+0x1c5506)
  SUMMARY: ThreadSanitizer: data race /usr/lib/llvm-13/bin/../include/c++/v1/ios:513:18 in std::__1::ios_base::precision(long)
  ==================
  Exit status: 2

ACKs for top commit:
  fanquake:
    CI ignored ACK fa7e147

Tree-SHA512: 5194e026410b96ad3c8addeecce0a55ee0271c3cfac9fa0715345b1a50d59925549cee0a3e415e5837ae6d2f214a7b622c73cfc7fdf41d5e55c24fb87fddb9d1
delta1 pushed a commit to delta1/elements that referenced this pull request Nov 4, 2024
… response

fac04cb refactor: Add lock annotations to Active* methods (MacroFake)
fac15ff Fix logical race in rest_getutxos (MacroFake)
fa97a52 Fix UB/data-race in RPCNotifyBlockChange (MacroFake)
fa530bc Add ChainstateManager::GetMutex(), an alias for ::cs_main (MacroFake)

Pull request description:

  This fixes two issues:

  * A data race in `ActiveChain`, which returns a reference to the chain (a `std::vector`), which is not thread safe. See also below traceback.
  * A corrupt rest response, which returns a blockheight and blockhash, which are unrelated to each other and to the result, as the chain might advance between each call without cs_main held.

  The issues are fixed by taking cs_main and holding it for the required time.

  ```
  ==================
  WARNING: ThreadSanitizer: data race (pid=32335)
    Write of size 8 at 0x7b3c000008f0 by thread T22 (mutexes: write M131626, write M151, write M131553):
      #0 std::__1::enable_if<(is_move_constructible<CBlockIndex**>::value) && (is_move_assignable<CBlockIndex**>::value), void>::type std::__1::swap<CBlockIndex**>(CBlockIndex**&, CBlockIndex**&) /usr/lib/llvm-13/bin/../include/c++/v1/__utility/swap.h:39:7 (bitcoind+0x501239)
      #1 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::__swap_out_circular_buffer(std::__1::__split_buffer<CBlockIndex*, std::__1::allocator<CBlockIndex*>&>&) /usr/lib/llvm-13/bin/../include/c++/v1/vector:977:5 (bitcoind+0x501239)
      ElementsProject#2 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::__append(unsigned long) /usr/lib/llvm-13/bin/../include/c++/v1/vector:1117:9 (bitcoind+0x501239)
      ElementsProject#3 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::resize(unsigned long) /usr/lib/llvm-13/bin/../include/c++/v1/vector:2046:15 (bitcoind+0x4ffe29)
      ElementsProject#4 CChain::SetTip(CBlockIndex*) src/chain.cpp:19:12 (bitcoind+0x4ffe29)
      ElementsProject#5 CChainState::ConnectTip(BlockValidationState&, CBlockIndex*, std::__1::shared_ptr<CBlock const> const&, ConnectTrace&, DisconnectedBlockTransactions&) src/validation.cpp:2748:13 (bitcoind+0x475d00)
      ElementsProject#6 CChainState::ActivateBestChainStep(BlockValidationState&, CBlockIndex*, std::__1::shared_ptr<CBlock const> const&, bool&, ConnectTrace&) src/validation.cpp:2884:18 (bitcoind+0x47739e)
      ElementsProject#7 CChainState::ActivateBestChain(BlockValidationState&, std::__1::shared_ptr<CBlock const>) src/validation.cpp:3011:22 (bitcoind+0x477baf)
      ElementsProject#8 node::ThreadImport(ChainstateManager&, std::__1::vector<fs::path, std::__1::allocator<fs::path> >, ArgsManager const&) src/node/blockstorage.cpp:883:30 (bitcoind+0x23cd74)
      ElementsProject#9 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7::operator()() const src/init.cpp:1657:9 (bitcoind+0x15863e)
      ElementsProject#10 decltype(static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(fp)()) std::__1::__invoke<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x15863e)
      ElementsProject#11 void std::__1::__invoke_void_return_wrapper<void, true>::__call<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/__functional/invoke.h:61:9 (bitcoind+0x15863e)
      ElementsProject#12 std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:171:16 (bitcoind+0x15863e)
      ElementsProject#13 std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:345:12 (bitcoind+0x15863e)
      ElementsProject#14 std::__1::__function::__value_func<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:498:16 (bitcoind+0x88891f)
      ElementsProject#15 std::__1::function<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:1175:12 (bitcoind+0x88891f)
      ElementsProject#16 util::TraceThread(char const*, std::__1::function<void ()>) src/util/thread.cpp:18:9 (bitcoind+0x88891f)
      ElementsProject#17 decltype(static_cast<void (*>(fp)(static_cast<char const*>(fp0), static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(fp0))) std::__1::__invoke<void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x157e6a)
      ElementsProject#18 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-13/bin/../include/c++/v1/thread:280:5 (bitcoind+0x157e6a)
      ElementsProject#19 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7> >(void*) /usr/lib/llvm-13/bin/../include/c++/v1/thread:291:5 (bitcoind+0x157e6a)
    Previous read of size 8 at 0x7b3c000008f0 by main thread:
      #0 std::__1::vector<CBlockIndex*, std::__1::allocator<CBlockIndex*> >::size() const /usr/lib/llvm-13/bin/../include/c++/v1/vector:680:61 (bitcoind+0x15179d)
      #1 CChain::Tip() const src/./chain.h:449:23 (bitcoind+0x15179d)
      ElementsProject#2 ChainstateManager::ActiveTip() const src/./validation.h:927:59 (bitcoind+0x15179d)
      ElementsProject#3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1841:35 (bitcoind+0x15179d)
      ElementsProject#4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      ElementsProject#5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
    Location is heap block of size 232 at 0x7b3c00000870 allocated by main thread:
      #0 operator new(unsigned long) <null> (bitcoind+0x132668)
      #1 ChainstateManager::InitializeChainstate(CTxMemPool*, std::__1::optional<uint256> const&) src/validation.cpp:4851:21 (bitcoind+0x48e26b)
      ElementsProject#2 node::LoadChainstate(bool, ChainstateManager&, CTxMemPool*, bool, Consensus::Params const&, bool, long, long, long, bool, bool, std::__1::function<bool ()>, std::__1::function<void ()>) src/node/chainstate.cpp:31:14 (bitcoind+0x24de07)
      ElementsProject#3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1438:32 (bitcoind+0x14e994)
      ElementsProject#4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      ElementsProject#5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
    Mutex M131626 (0x7b3c00000898) created at:
      #0 pthread_mutex_lock <null> (bitcoind+0xda898)
      #1 std::__1::mutex::lock() <null> (libc++.so.1+0x49f35)
      ElementsProject#2 node::ThreadImport(ChainstateManager&, std::__1::vector<fs::path, std::__1::allocator<fs::path> >, ArgsManager const&) src/node/blockstorage.cpp:883:30 (bitcoind+0x23cd74)
      ElementsProject#3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7::operator()() const src/init.cpp:1657:9 (bitcoind+0x15863e)
      ElementsProject#4 decltype(static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(fp)()) std::__1::__invoke<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x15863e)
      ElementsProject#5 void std::__1::__invoke_void_return_wrapper<void, true>::__call<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&>(AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&) /usr/lib/llvm-13/bin/../include/c++/v1/__functional/invoke.h:61:9 (bitcoind+0x15863e)
      ElementsProject#6 std::__1::__function::__alloc_func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:171:16 (bitcoind+0x15863e)
      ElementsProject#7 std::__1::__function::__func<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, std::__1::allocator<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>, void ()>::operator()() /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:345:12 (bitcoind+0x15863e)
      ElementsProject#8 std::__1::__function::__value_func<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:498:16 (bitcoind+0x88891f)
      ElementsProject#9 std::__1::function<void ()>::operator()() const /usr/lib/llvm-13/bin/../include/c++/v1/__functional/function.h:1175:12 (bitcoind+0x88891f)
      ElementsProject#10 util::TraceThread(char const*, std::__1::function<void ()>) src/util/thread.cpp:18:9 (bitcoind+0x88891f)
      ElementsProject#11 decltype(static_cast<void (*>(fp)(static_cast<char const*>(fp0), static_cast<AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(fp0))) std::__1::__invoke<void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>(void (*&&)(char const*, std::__1::function<void ()>), char const*&&, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/type_traits:3918:1 (bitcoind+0x157e6a)
      ElementsProject#12 void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, 2ul, 3ul>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7>&, std::__1::__tuple_indices<2ul, 3ul>) /usr/lib/llvm-13/bin/../include/c++/v1/thread:280:5 (bitcoind+0x157e6a)
      ElementsProject#13 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(char const*, std::__1::function<void ()>), char const*, AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7> >(void*) /usr/lib/llvm-13/bin/../include/c++/v1/thread:291:5 (bitcoind+0x157e6a)
    Mutex M151 (0x55aacb8ea030) created at:
      #0 pthread_mutex_init <null> (bitcoind+0xbed2f)
      #1 std::__1::recursive_mutex::recursive_mutex() <null> (libc++.so.1+0x49fb3)
      ElementsProject#2 __libc_start_main <null> (libc.so.6+0x29eba)
    Mutex M131553 (0x7b4c000042e0) created at:
      #0 pthread_mutex_init <null> (bitcoind+0xbed2f)
      #1 std::__1::recursive_mutex::recursive_mutex() <null> (libc++.so.1+0x49fb3)
      ElementsProject#2 std::__1::__unique_if<CTxMemPool>::__unique_single std::__1::make_unique<CTxMemPool, CBlockPolicyEstimator*, int const&>(CBlockPolicyEstimator*&&, int const&) /usr/lib/llvm-13/bin/../include/c++/v1/__memory/unique_ptr.h:728:32 (bitcoind+0x15c81d)
      ElementsProject#3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1426:24 (bitcoind+0x14e7b4)
      ElementsProject#4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      ElementsProject#5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
    Thread T22 'b-loadblk' (tid=32370, running) created by main thread at:
      #0 pthread_create <null> (bitcoind+0xbd5bd)
      #1 std::__1::__libcpp_thread_create(unsigned long*, void* (*)(void*), void*) /usr/lib/llvm-13/bin/../include/c++/v1/__threading_support:443:10 (bitcoind+0x155e06)
      ElementsProject#2 std::__1::thread::thread<void (*)(char const*, std::__1::function<void ()>), char const (&) [8], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7, void>(void (*&&)(char const*, std::__1::function<void ()>), char const (&) [8], AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*)::$_7&&) /usr/lib/llvm-13/bin/../include/c++/v1/thread:307:16 (bitcoind+0x155e06)
      ElementsProject#3 AppInitMain(node::NodeContext&, interfaces::BlockAndHeaderTipInfo*) src/init.cpp:1656:29 (bitcoind+0x150164)
      ElementsProject#4 AppInit(node::NodeContext&, int, char**) src/bitcoind.cpp:231:43 (bitcoind+0x133fd2)
      ElementsProject#5 main src/bitcoind.cpp:275:13 (bitcoind+0x133fd2)
  SUMMARY: ThreadSanitizer: data race /usr/lib/llvm-13/bin/../include/c++/v1/__utility/swap.h:39:7 in std::__1::enable_if<(is_move_constructible<CBlockIndex**>::value) && (is_move_assignable<CBlockIndex**>::value), void>::type std::__1::swap<CBlockIndex**>(CBlockIndex**&, CBlockIndex**&)
  ==================
  ```

  From https://cirrus-ci.com/task/5612886578954240?logs=ci#L4868

ACKs for top commit:
  achow101:
    re-ACK fac04cb
  theStack:
    Code-review ACK fac04cb

Tree-SHA512: 9d619f99ff6373874c7ffe1db20674575605646b4b54b692fb54515a4a49f110a770026d7320ed6dfeaa7976be4cd89e93f821acdbf22c7662bd1c5be0cedcd2
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants