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Package Relay Draft 2 (Orphanage Eviction Approach) #9
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glozow
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May 3, 2023
f952e67 ci: remove usage of untrusted bpfcc-tools (fanquake) 1232c2f ci: use LLVM/clang-16 in native_asan job (fanquake) Pull request description: Similar to bitcoin#27298. Working for me on `x86_64` and solves the issue I currently see with TSAN on `aarch64` with master (6882828): ```bash crc32c/src/crc32c_arm64.cc:101:26: runtime error: load of misaligned address 0xffff84400406 for type 'uint64_t' (aka 'unsigned long'), which requires 8 byte alignment 0xffff84400406: note: pointer points here b9 c5 22 00 01 01 1a 6c 65 76 65 6c 64 62 2e 42 79 74 65 77 69 73 65 43 6f 6d 70 61 72 61 74 6f ^ #0 0xaaaaaddaf0b4 in crc32c::ExtendArm64(unsigned int, unsigned char const*, unsigned long) src/./src/crc32c/src/crc32c_arm64.cc:101:26 #1 0xaaaaadd2c838 in leveldb::crc32c::Value(char const*, unsigned long) src/./leveldb/util/crc32c.h:20:60 #2 0xaaaaadd2c838 in leveldb::log::Reader::ReadPhysicalRecord(leveldb::Slice*) src/./src/leveldb/db/log_reader.cc:246:29 #3 0xaaaaadd2ba9c in leveldb::log::Reader::ReadRecord(leveldb::Slice*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) src/./src/leveldb/db/log_reader.cc:72:38 #4 0xaaaaadd41710 in leveldb::VersionSet::Recover(bool*) src/./src/leveldb/db/version_set.cc:910:19 #5 0xaaaaadcf9fec in leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) src/./src/leveldb/db/db_impl.cc:320:18 #6 0xaaaaadd12068 in leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) src/./src/leveldb/db/db_impl.cc:1487:20 #7 0xaaaaad314e80 in CDBWrapper::CDBWrapper(DBParams const&) src/./src/dbwrapper.cpp:156:30 #8 0xaaaaace94880 in CBlockTreeDB::CBlockTreeDB(DBParams const&) src/./txdb.h:89:23 #9 0xaaaaace94880 in std::_MakeUniq<CBlockTreeDB>::__single_object std::make_unique<CBlockTreeDB, DBParams>(DBParams&&) /usr/bin/../lib/gcc/aarch64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:962:34 bitcoin#10 0xaaaaace94880 in ChainTestingSetup::ChainTestingSetup(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<char const*, std::allocator<char const*> > const&) src/./src/test/util/setup_common.cpp:188:51 bitcoin#11 0xaaaaace95da0 in TestingSetup::TestingSetup(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<char const*, std::allocator<char const*> > const&, bool, bool) src/./src/test/util/setup_common.cpp:243:7 bitcoin#12 0xaaaaace96730 in TestChain100Setup::TestChain100Setup(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<char const*, std::allocator<char const*> > const&, bool, bool) src/./src/test/util/setup_common.cpp:274:7 bitcoin#13 0xaaaaac1ddbc8 in blockfilter_index_tests::BuildChainTestingSetup::BuildChainTestingSetup() src/./src/test/blockfilter_index_tests.cpp:26:8 bitcoin#14 0xaaaaac1ddbc8 in blockfilter_index_tests::blockfilter_index_initial_sync::blockfilter_index_initial_sync() src/./src/test/blockfilter_index_tests.cpp:112:1 bitcoin#15 0xaaaaac1ddbc8 in blockfilter_index_tests::blockfilter_index_initial_sync_invoker() src/./src/test/blockfilter_index_tests.cpp:112:1 bitcoin#16 0xaaaaabf08f7c in boost::function0<void>::operator()() const /usr/include/boost/function/function_template.hpp:763:14 bitcoin#17 0xaaaaabf95468 in boost::detail::forward::operator()() /usr/include/boost/test/impl/execution_monitor.ipp:1388:32 bitcoin#18 0xaaaaabf95468 in boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /usr/include/boost/function/function_template.hpp:137:18 bitcoin#19 0xaaaaabf8e12c in boost::function0<int>::operator()() const /usr/include/boost/function/function_template.hpp:763:14 bitcoin#20 0xaaaaabe7be14 in boost::execution_monitor::catch_signals(boost::function<int ()> const&) /usr/include/boost/test/impl/execution_monitor.ipp:903:16 bitcoin#21 0xaaaaabe7c1c0 in boost::execution_monitor::execute(boost::function<int ()> const&) /usr/include/boost/test/impl/execution_monitor.ipp:1301:16 bitcoin#22 0xaaaaabe6f47c in boost::execution_monitor::vexecute(boost::function<void ()> const&) /usr/include/boost/test/impl/execution_monitor.ipp:1397:5 bitcoin#23 0xaaaaabe75124 in boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /usr/include/boost/test/impl/unit_test_monitor.ipp:49:9 bitcoin#24 0xaaaaabed19fc in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /usr/include/boost/test/impl/framework.ipp:815:44 bitcoin#25 0xaaaaabed0f6c in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /usr/include/boost/test/impl/framework.ipp:784:58 bitcoin#26 0xaaaaabed0f6c in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /usr/include/boost/test/impl/framework.ipp:784:58 bitcoin#27 0xaaaaabe73878 in boost::unit_test::framework::run(unsigned long, bool) /usr/include/boost/test/impl/framework.ipp:1721:29 bitcoin#28 0xaaaaabe9d244 in boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /usr/include/boost/test/impl/unit_test_main.ipp:250:9 bitcoin#29 0xffff8f0773f8 (/lib/aarch64-linux-gnu/libc.so.6+0x273f8) (BuildId: f37f3aa07c797e333fd106472898d361f71798f5) bitcoin#30 0xffff8f0774c8 in __libc_start_main (/lib/aarch64-linux-gnu/libc.so.6+0x274c8) (BuildId: f37f3aa07c797e333fd106472898d361f71798f5) bitcoin#31 0xaaaaabda55ac in _start (/home/fedora/ci_scratch/ci/scratch/build/bitcoin-aarch64-unknown-linux-gnu/src/test/test_bitcoin+0x10e55ac) (BuildId: b7909adaefd9db6cd6a7c4d3d40207cf6bdaf4b3) SUMMARY: UndefinedBehaviorSanitizer: misaligned-pointer-use crc32c/src/crc32c_arm64.cc:101:26 in ``` ACKs for top commit: dergoegge: utACK f952e67 MarcoFalke: lgtm ACK f952e67 Tree-SHA512: 9dee2abf73d3f23bb9979bfb453b48e39f0b7a5f58d43824ecf053a53e9800ed413b915382b274d1a84baf2999683e3b485463e377e0455b3f0ead65ed1d1916
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Avoid calling PackageMempoolChecks() when there is only 1 transaction. Note to reviewers: there is a slight change in the error type returned, as shown in the txpackage_tests change. When a transaction is the last one left in the package and its fee is too low, this returns a PCKG_TX instead of PCKG_POLICY. This interface is clearer; "package-fee-too-low" for 1 transaction would be a bit misleading.
-BEGIN VERIFY SCRIPT- sed -i 's/CheckPackage(/IsPackageWellFormed(/g' $(git grep -l CheckPackage) -END VERIFY SCRIPT-
We cannot require that peers send topologically sorted lists, because we cannot check for this property without ensuring we have the same chain tip and ensuring we have the full ancestor set. Instead, add the ability to handle arbitrarily ordered transaction lists.
Packageifier calculates the in-package ancestors. We already know this tx will fail because it depends on something invalid (specifically for a non-policy reason). We also know that it is missing at least one input (the tx that did not and will not make it into our mempool). Note to reviewers: slight behavior change. If this tx has multiple errors, there may be a difference in which one is returned. For example, if the tx has a dust output in addition to relying on the invalid tx, we will return TX_MISSING_INPUTS when we previously would have returned TX_NOT_STANDARD. This is simply because dust is checked earlier within PreChecks(). Add a test that we don't quit *too* early and reject transactions we should keep.
Prior to this commit, if the last tx is invalid for a policy, missing inputs, or "mempool full", we validate it twice (once inside this loop, and then again afterwards). This is unnecessary. If we come to the last transaction in the package, break. This needs to be after the !subpackage quit early condition so that that the child is present in the results map. subfill the child state for missing inputs
…ackages This results in the incentive-compatible transactions ending up in our mempool. Prior to this commit, if parents within the package relied on each other, we could end up (1) accepting a low-feerate child or (2) rejecting high-feerate parents. Instead of validating each transaction *individually* in turn, validate each one with their in-package ancestor set. This means parents with inter-dependencies are validated correctly, while we continue using aggregate totals for package feerate.
…parents We can safely allow any ancestor package since Packageifier can handle things that are out of order. Remove the check that "all unconfirmed parents are present" because, even if a tx is missing inputs, the other transactions may be worth validating.
Create TxPackageTracker module, responsible for handling orphan resolution. Enable node to retry orphan parent downloading from multiple peers who announced the tx. Use preferred peers and avoid overloading peers with too many requests. Making the orphanage more reliable is also necessary because it becomes part of the "critical path" for some transactions. A 0-fee parent bumped by a child *must* be relayed via package relay; if the orphanage overflows or is churned by a malicious peer, the package would be censored from the network.
No effect for now. TODO: add per-peer limits on orphan memory usage
No behavior change in this commit.
Adding/deleting is now strictly handled by TxPackageTracker, and should not be exposed to the public.
…ow fees We wouldn't want to add a low-feerate transaction to m_recent_rejects because usually that means we won't give the child a chance (`fRejectedParents`); we instead want to fetch this orphan's low-feerate parents and potentially accept them. However, we also shouldn't revalidate transactions/packages that have already been rejected. Continue to cache low-fee rejections, but separately. Note: when ephemeral anchor transaction fails due to a missing spender, we should similarly put it in the reconsiderable filter.
Conditions for responding to an ancpkginfo request are identical to responding to a tx. That is, we only provide ancpkginfo if we would have provided tx data as well.
For now, each tx in ancpkginfo is treated like an individual tx announcement. When the tx arrives, it is validated individually as well.
These transactions can be more common with package relay, but non-package-relay peers will only waste bandwidth and orphanage space, then end up not accepting them. Save their bandwidth by dropping announcements of transactions that have below-fee-filter parents.
If a peer has sent a lot of orphans to us, delay orphan resolution requests with them. If a peer is no longer a candidate for resolving an orphan, don't attribute the orphanage entry to them. This also has the effect of deleting the orphan from the orphanage if we run out of peers who can help us resolve it.
At this point it's not expected that there are any such transactions, except from reorgs and possibly when loading from mempool.dat.
TLDR This test needs to be tweaked because it currently relies on suboptimal behavior in order to pass, and that behavior is changed in the next commit. The intention of the test is to set a high -minrelaytxfee such that these transactions are rejected in LoadMempool() and in CWallet::ResumbitWalletTransactions(). However, while the parent transactions are below minrelaytxfee, they each have descendants high enough feerate to bump them past the minrelaytxfee (observe that the `assert_greater_than` checks fail if given the original amount of 0.0001). These transactions will be kept after the mempool persists packages, causing the original test to fail.
Hold pool.cs the entire time otherwise wallet resubmissions may call TrimtoSize() in between loading transactions from disk.
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May 9, 2023
size_t randompos = rng.randrange(m_orphan_list.size()); | ||
_EraseTx(m_orphan_list[randompos]->first); | ||
bool in_protected_bucket = true; | ||
while (in_protected_bucket) { |
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bad. this loop is not guaranteed to terminate
glozow
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WIP Package Relay Draft 2
Package Relay Draft 2 (Orphanage Eviction Approach)
Jun 1, 2023
glozow
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Jun 27, 2023
682274a ci: install llvm-symbolizer in MSAN jobs (fanquake) 96527cd ci: use LLVM 16.0.6 in MSAN jobs (fanquake) Pull request description: Fixes: bitcoin#27737 (comment). Tested (locally) with bitcoin#27495 that it produces a symbolized backtrace: ```bash 2023-06-20T17:5Uninitialized bytes in __interceptor_strlen at offset 113 inside [0x719000006908, 114) ==35429==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x56060fae8c4b in sqlite3Strlen30 /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:32670:28 #1 0x56060fb0fcf4 in sqlite3PagerOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:57953:17 #2 0x56060fb0f48b in sqlite3BtreeOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:68679:10 #3 0x56060fb01384 in openDatabase /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:171911:8 #4 0x56060fb016ca in sqlite3_open_v2 /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:172034:10 #5 0x56060e8a94db in wallet::SQLiteDatabase::Open() src/wallet/sqlite.cpp:250:19 #6 0x56060e8a30fd in wallet::SQLiteDatabase::SQLiteDatabase(fs::path const&, fs::path const&, wallet::DatabaseOptions const&, bool) src/wallet/sqlite.cpp:133:9 #7 0x56060e8b78f5 in std::__1::__unique_if<wallet::SQLiteDatabase>::__unique_single std::__1::make_unique[abi:v160006]<wallet::SQLiteDatabase, std::__1::__fs::filesystem::path, fs::path&, wallet::DatabaseOptions const&>(std::__1::__fs::filesystem::path&&, fs::path&, wallet::DatabaseOptions const&) /home/ubuntu/ci_scratch/ci/scratch/msan/cxx_build/include/c++/v1/__memory/unique_ptr.h:686:30 #8 0x56060e8b5240 in wallet::MakeSQLiteDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/sqlite.cpp:641:19 #9 0x56060e83560b in wallet::MakeDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/walletdb.cpp:1261:16 bitcoin#10 0x56060e7546e9 in wallet::MakeWalletDatabase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/wallet.cpp:2905:12 bitcoin#11 0x56060e4bc03f in wallet::TestLoadWallet(wallet::WalletContext&) src/wallet/test/util.cpp:68:21 bitcoin#12 0x56060e349ad4 in wallet::wallet_tests::ZapSelectTx::test_method() src/wallet/test/wallet_tests.cpp:897:19 bitcoin#13 0x56060e348598 in wallet::wallet_tests::ZapSelectTx_invoker() src/wallet/test/wallet_tests.cpp:891:1 bitcoin#14 0x56060cfec325 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11 bitcoin#15 0x56060ced3a7e in boost::function0<void>::operator()() const /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 bitcoin#16 0x56060ced3a7e in boost::detail::forward::operator()() /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1388:32 bitcoin#17 0x56060ced3a7e in boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18 bitcoin#18 0x56060cda71c2 in boost::function0<int>::operator()() const /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 bitcoin#19 0x56060cda71c2 in 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&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:301:30 bitcoin#20 0x56060cda71c2 in boost::execution_monitor::catch_signals(boost::function<int ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:903:16 bitcoin#21 0x56060cda784a in boost::execution_monitor::execute(boost::function<int ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1301:16 bitcoin#22 0x56060cd9ec3a in boost::execution_monitor::vexecute(boost::function<void ()> const&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1397:5 bitcoin#23 0x56060cd9ec3a in boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_monitor.ipp:49:9 bitcoin#24 0x56060ce1a07b in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:815:44 bitcoin#25 0x56060ce1ad8b in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:784:58 bitcoin#26 0x56060ce1ad8b in boost::unit_test::framework::state::execute_test_tree(unsigned long, unsigned long, boost::unit_test::framework::state::random_generator_helper const*) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:784:58 bitcoin#27 0x56060cd9b8de in boost::unit_test::framework::run(unsigned long, bool) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/framework.ipp:1722:29 bitcoin#28 0x56060cdd4fac in boost::unit_test::unit_test_main(boost::unit_test::test_suite* (*)(int, char**), int, char**) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:250:9 bitcoin#29 0x56060cdd6094 in main /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/unit_test_main.ipp:306:12 bitcoin#30 0x7f7379691d8f (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d) bitcoin#31 0x7f7379691e3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e3f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d) bitcoin#32 0x56060cce2e24 in _start (/home/ubuntu/ci_scratch/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/test_bitcoin+0x188e24) Uninitialized value was created by a heap allocation #0 0x56060cd163f2 in malloc /ci_base_install/ci/scratch/msan/llvm-project/compiler-rt/lib/msan/msan_interceptors.cpp:934:3 #1 0x56060fc10069 in sqlite3MemMalloc /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:25163:7 #2 0x56060fb063bc in mallocWithAlarm /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:28846:7 #3 0x56060fae4eb9 in sqlite3Malloc /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:28876:5 #4 0x56060faf9e19 in sqlite3DbMallocRaw /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:29176:7 #5 0x56060fb0fc67 in sqlite3PagerOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:57938:17 #6 0x56060fb0f48b in sqlite3BtreeOpen /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:68679:10 #7 0x56060fb01384 in openDatabase /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:171911:8 #8 0x56060fb016ca in sqlite3_open_v2 /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:172034:10 #9 0x56060e8a94db in wallet::SQLiteDatabase::Open() src/wallet/sqlite.cpp:250:19 bitcoin#10 0x56060e8a30fd in wallet::SQLiteDatabase::SQLiteDatabase(fs::path const&, fs::path const&, wallet::DatabaseOptions const&, bool) src/wallet/sqlite.cpp:133:9 bitcoin#11 0x56060e8b78f5 in std::__1::__unique_if<wallet::SQLiteDatabase>::__unique_single std::__1::make_unique[abi:v160006]<wallet::SQLiteDatabase, std::__1::__fs::filesystem::path, fs::path&, wallet::DatabaseOptions const&>(std::__1::__fs::filesystem::path&&, fs::path&, wallet::DatabaseOptions const&) /home/ubuntu/ci_scratch/ci/scratch/msan/cxx_build/include/c++/v1/__memory/unique_ptr.h:686:30 bitcoin#12 0x56060e8b5240 in wallet::MakeSQLiteDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/sqlite.cpp:641:19 bitcoin#13 0x56060e83560b in wallet::MakeDatabase(fs::path const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/walletdb.cpp:1261:16 bitcoin#14 0x56060e7546e9 in wallet::MakeWalletDatabase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, wallet::DatabaseOptions const&, wallet::DatabaseStatus&, bilingual_str&) src/wallet/wallet.cpp:2905:12 bitcoin#15 0x56060e4bc03f in wallet::TestLoadWallet(wallet::WalletContext&) src/wallet/test/util.cpp:68:21 bitcoin#16 0x56060e349ad4 in wallet::wallet_tests::ZapSelectTx::test_method() src/wallet/test/wallet_tests.cpp:897:19 bitcoin#17 0x56060e348598 in wallet::wallet_tests::ZapSelectTx_invoker() src/wallet/test/wallet_tests.cpp:891:1 bitcoin#18 0x56060cfec325 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:117:11 bitcoin#19 0x56060ced3a7e in boost::function0<void>::operator()() const /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:763:14 bitcoin#20 0x56060ced3a7e in boost::detail::forward::operator()() /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/test/impl/execution_monitor.ipp:1388:32 bitcoin#21 0x56060ced3a7e in boost::detail::function::function_obj_invoker0<boost::detail::forward, int>::invoke(boost::detail::function::function_buffer&) /home/ubuntu/ci_scratch/depends/x86_64-pc-linux-gnu/include/boost/function/function_template.hpp:137:18 SUMMARY: MemorySanitizer: use-of-uninitialized-value /home/ubuntu/ci_scratch/depends/work/build/x86_64-pc-linux-gnu/sqlite/3380500-f816a3e2d52/sqlite3.c:32670:28 in sqlite3Strlen30 ``` as opposed to unsymbolized: https://cirrus-ci.com/task/6005512018329600?logs=ci#L3245. ACKs for top commit: MarcoFalke: lgtm ACK 682274a Tree-SHA512: 8f3e7636761c956537a472989bf07529f5afbd988c5e7e1f07ece8b2599608fa4fe9e1efdc6e302cf0f7f44dec3cf9a3c1e68b758af81a8a8b476a43d3220807
glozow
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that referenced
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Dec 5, 2023
…BlockTx suppression fa9dc92 test: Add missing CBlockPolicyEstimator::processBlockTx suppression (MarcoFalke) Pull request description: Fixes bitcoin#28865 (comment) ``` # FUZZ=policy_estimator UBSAN_OPTIONS="suppressions=/root/fuzz_dir/scratch/fuzz_gen/code/test/sanitizer_suppressions/ubsan:print_stacktrace=1:halt_on_error=1:report_error_type=1" ./src/test/fuzz/fuzz /tmp/crash-154b42214e70781a9c1ad72d3f2693913dcf8c06 ... policy/fees.cpp:632:27: runtime error: implicit conversion from type 'unsigned int' of value 4294574080 (32-bit, unsigned) to type 'int' changed the value to -393216 (32-bit, signed) #0 0x55cbbe10daee in CBlockPolicyEstimator::processBlockTx(unsigned int, CTxMemPoolEntry const*) src/policy/fees.cpp:632:27 #1 0x55cbbe10e361 in CBlockPolicyEstimator::processBlock(unsigned int, std::vector<CTxMemPoolEntry const*, std::allocator<CTxMemPoolEntry const*>>&) src/policy/fees.cpp:680:13 #2 0x55cbbd84af48 in policy_estimator_fuzz_target(Span<unsigned char const>)::$_1::operator()() const src/test/fuzz/policy_estimator.cpp:69:40 #3 0x55cbbd84af48 in unsigned long CallOneOf<policy_estimator_fuzz_target(Span<unsigned char const>)::$_0, policy_estimator_fuzz_target(Span<unsigned char const>)::$_1, policy_estimator_fuzz_target(Span<unsigned char const>)::$_2, policy_estimator_fuzz_target(Span<unsigned char const>)::$_3>(FuzzedDataProvider&, policy_estimator_fuzz_target(Span<unsigned char const>)::$_0, policy_estimator_fuzz_target(Span<unsigned char const>)::$_1, policy_estimator_fuzz_target(Span<unsigned char const>)::$_2, policy_estimator_fuzz_target(Span<unsigned char const>)::$_3) src/./test/fuzz/util.h:43:27 #4 0x55cbbd84af48 in policy_estimator_fuzz_target(Span<unsigned char const>) src/test/fuzz/policy_estimator.cpp:38:9 #5 0x55cbbda1cc18 in std::function<void (Span<unsigned char const>)>::operator()(Span<unsigned char const>) const /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:591:9 #6 0x55cbbda1cc18 in LLVMFuzzerTestOneInput src/test/fuzz/fuzz.cpp:178:5 #7 0x55cbbd26a944 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x190e944) (BuildId: ffb89e0b86c093ca3bdeae6f85537737a4e3b42d) #8 0x55cbbd253916 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x18f7916) (BuildId: ffb89e0b86c093ca3bdeae6f85537737a4e3b42d) #9 0x55cbbd25945a in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x18fd45a) (BuildId: ffb89e0b86c093ca3bdeae6f85537737a4e3b42d) bitcoin#10 0x55cbbd284026 in main (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x1928026) (BuildId: ffb89e0b86c093ca3bdeae6f85537737a4e3b42d) bitcoin#11 0x7fe4aa8280cf (/lib/x86_64-linux-gnu/libc.so.6+0x280cf) (BuildId: 96ab1a8f3b2c9a2ed37c7388615e6a726d037e89) bitcoin#12 0x7fe4aa828188 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x28188) (BuildId: 96ab1a8f3b2c9a2ed37c7388615e6a726d037e89) bitcoin#13 0x55cbbd24e494 in _start (/root/fuzz_dir/scratch/fuzz_gen/code/src/test/fuzz/fuzz+0x18f2494) (BuildId: ffb89e0b86c093ca3bdeae6f85537737a4e3b42d) SUMMARY: UndefinedBehaviorSanitizer: implicit-integer-sign-change policy/fees.cpp:632:27 in ``` ``` # base64 /tmp/crash-154b42214e70781a9c1ad72d3f2693913dcf8c06 AQEAAAAAADkFlVwAAQEAAAAAADkFlZVcACTDSSsP3746IAZrH48khwMAAQEB/QEALQAACwAAAAAA FgAAAAAAAQAABgAAAAAAAAAAAAAAAAAAACcQAAAAAAAAAAAAAAAAAAAAAAD6AAAAOQWVXAABAQAA AAAAOQWVlVwAIMNJKw/fvjogBmsfjySHAwABAQH9AQAtAAALAAAAAAAAAAABAAAGAAAAAAAAAAAA AAAAAAAAJxAAAAAAAAAAAAAAAAAAAAAAAPr/AAAAAAAAAAAAAAQAAAAA/wAAAAAAAAAAAAAEAAAA AAEBAeAIAVwBXAAA/jbSBvwBKABSKBwBYgEB2wAEkvXInHYAAAAAAAAAvgAAAAAA/9//6v8e/xIk MgAlAiUAOw== ACKs for top commit: fanquake: ACK fa9dc92 dergoegge: utACK fa9dc92 Tree-SHA512: 3898c17c928ecc2bcc8c7086359e9ae00da2197b4d8e10c7bf6d12415326c9bca3ef6e1d8d3b83172ccfa604ce7e7371415262ba705225f9ea4da8b1a7eb0306
glozow
pushed a commit
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this pull request
Dec 5, 2023
…tifications fuzz target fab164f fuzz: Avoid signed-integer-overflow in wallet_notifications fuzz target (MarcoFalke) Pull request description: Should avoid ``` policy/feerate.cpp:29:63: runtime error: signed integer overflow: 77600710321911316 * 149 cannot be represented in type 'int64_t' (aka 'long') #0 0x563a1775ed66 in CFeeRate::GetFee(unsigned int) const src/policy/feerate.cpp:29:63 #1 0x563a15913a69 in wallet::COutput::COutput(COutPoint const&, CTxOut const&, int, int, bool, bool, bool, long, bool, std::optional<CFeeRate>) src/./wallet/coinselection.h:91:57 #2 0x563a16fa6a6d in wallet::FetchSelectedInputs(wallet::CWallet const&, wallet::CCoinControl const&, wallet::CoinSelectionParams const&) src/wallet/spend.cpp:297:17 #3 0x563a16fc4512 in wallet::CreateTransactionInternal(wallet::CWallet&, std::vector<wallet::CRecipient, std::allocator<wallet::CRecipient>> const&, int, wallet::CCoinControl const&, bool) src/wallet/spend.cpp:1105:33 #4 0x563a16fbec74 in wallet::CreateTransaction(wallet::CWallet&, std::vector<wallet::CRecipient, std::allocator<wallet::CRecipient>> const&, int, wallet::CCoinControl const&, bool) src/wallet/spend.cpp:1291:16 #5 0x563a16fcf6df in wallet::FundTransaction(wallet::CWallet&, CMutableTransaction&, long&, int&, bilingual_str&, bool, std::set<int, std::less<int>, std::allocator<int>> const&, wallet::CCoinControl) src/wallet/spend.cpp:1361:16 #6 0x563a1597b7b9 in wallet::(anonymous namespace)::FuzzedWallet::FundTx(FuzzedDataProvider&, CMutableTransaction) src/wallet/test/fuzz/notifications.cpp:162:15 #7 0x563a15958240 in wallet::(anonymous namespace)::wallet_notifications_fuzz_target(Span<unsigned char const>)::$_0::operator()() const src/wallet/test/fuzz/notifications.cpp:228:23 #8 0x563a15958240 in unsigned long CallOneOf<wallet::(anonymous namespace)::wallet_notifications_fuzz_target(Span<unsigned char const>)::$_0, wallet::(anonymous namespace)::wallet_notifications_fuzz_target(Span<unsigned char const>)::$_1>(FuzzedDataProvider&, wallet::(anonymous namespace)::wallet_notifications_fuzz_target(Span<unsigned char const>)::$_0, wallet::(anonymous namespace)::wallet_notifications_fuzz_target(Span<unsigned char const>)::$_1) src/./test/fuzz/util.h:43:27 #9 0x563a15958240 in wallet::(anonymous namespace)::wallet_notifications_fuzz_target(Span<unsigned char const>) src/wallet/test/fuzz/notifications.cpp:196:9 bitcoin#10 0x563a15fdef0c in std::function<void (Span<unsigned char const>)>::operator()(Span<unsigned char const>) const /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:591:9 bitcoin#11 0x563a15fdef0c in LLVMFuzzerTestOneInput src/test/fuzz/fuzz.cpp:178:5 bitcoin#12 0x563a158032a4 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x19822a4) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) bitcoin#13 0x563a15802999 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1981999) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) bitcoin#14 0x563a15804586 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1983586) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) bitcoin#15 0x563a15804aa7 in fuzzer::Fuzzer::Loop(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1983aa7) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) bitcoin#16 0x563a157f21fb in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x19711fb) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) bitcoin#17 0x563a1581c766 in main (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x199b766) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) bitcoin#18 0x7f499e17b0cf (/lib/x86_64-linux-gnu/libc.so.6+0x280cf) (BuildId: 96ab1a8f3b2c9a2ed37c7388615e6a726d037e89) bitcoin#19 0x7f499e17b188 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x28188) (BuildId: 96ab1a8f3b2c9a2ed37c7388615e6a726d037e89) bitcoin#20 0x563a157e70c4 in _start (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x19660c4) (BuildId: 8acb42ad599d7f6d25b6f93e18fd564d80df7c06) SUMMARY: UndefinedBehaviorSanitizer: signed-integer-overflow policy/feerate.cpp:29:63 in MS: 0 ; base unit: 0000000000000000000000000000000000000000 0x3f,0x0,0x2f,0x5f,0x5f,0x5f,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0x7d,0xff,0xff,0xff,0xff,0xff,0x53,0xff,0xff,0xff,0xff,0xff,0x0,0x0,0x0,0x0,0x0,0x0,0x13,0x5e,0x5f,0x5f,0x8,0x25,0x0,0x5f,0x5f,0x5f,0x5f,0x5f,0x5f,0x8,0x25,0xca,0x7f,0x5f,0x5f,0x5f,0x13,0x13,0x5f,0x5f,0x5f,0x2,0xdb,0xca,0x0,0x0,0xe7,0xe6,0x66,0x65,0x0,0x0,0x0,0x0,0x44,0x3f,0xa,0xa,0xff,0xff,0xff,0xff,0xff,0x61,0x76,0x6f,0x69,0x0,0xb5,0x15, ?\000/___}}}}}}}}}}}}}}}}}}}}\377\377\377\377\377S\377\377\377\377\377\000\000\000\000\000\000\023^__\010%\000______\010%\312\177___\023\023___\002\333\312\000\000\347\346fe\000\000\000\000D?\012\012\377\377\377\377\377avoi\000\265\025 artifact_prefix='./'; Test unit written to ./crash-4d3bac8a64d4e58b2f0943e6d28e6e1f16328d7d Base64: PwAvX19ffX19fX19fX19fX19fX19fX19fX3//////1P//////wAAAAAAABNeX18IJQBfX19fX18IJcp/X19fExNfX18C28oAAOfmZmUAAAAARD8KCv//////YXZvaQC1FQ== ACKs for top commit: dergoegge: ACK fab164f brunoerg: ACK fab164f Tree-SHA512: f416828f4394aa7303ee437f141e9bbd23c0e0f1b830e4ef3932338858249ba68a811b9837c5b7ad8c6ab871b6354996434183597c1a910a8d8e8d829693e4b2
glozow
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this pull request
Nov 22, 2024
…et_create_transaction 5a26cf7 fuzz: fix `implicit-integer-sign-change` in wallet_create_transaction (brunoerg) Pull request description: This PR limites the value of `m_confirm_target` to avoid `implicit-integer-sign-change`: ``` /ci_container_base/src/wallet/fees.cpp:58:58: runtime error: implicit conversion from type 'unsigned int' of value 4294967292 (32-bit, unsigned) to type 'int' changed the value to -4 (32-bit, signed) #0 0x55b6fd26c021 in wallet::GetMinimumFeeRate(wallet::CWallet const&, wallet::CCoinControl const&, FeeCalculation*) ci/scratch/build-x86_64-pc-linux-gnu/src/wallet/./src/wallet/fees.cpp:58:58 #1 0x55b6fd3ef5ca in wallet::CreateTransactionInternal(wallet::CWallet&, std::vector<wallet::CRecipient, std::allocator<wallet::CRecipient>> const&, std::optional<unsigned int>, wallet::CCoinControl const&, bool) ci/scratch/build-x86_64-pc-linux-gnu/src/wallet/./src/wallet/spend.cpp:1101:49 #2 0x55b6fd3ebea5 in wallet::CreateTransaction(wallet::CWallet&, std::vector<wallet::CRecipient, std::allocator<wallet::CRecipient>> const&, std::optional<unsigned int>, wallet::CCoinControl const&, bool) ci/scratch/build-x86_64-pc-linux-gnu/src/wallet/./src/wallet/spend.cpp:1382:16 #3 0x55b6fccbc154 in wallet::(anonymous namespace)::wallet_create_transaction_fuzz_target(std::span<unsigned char const, 18446744073709551615ul>) ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/./src/wallet/test/fuzz/spend.cpp:99:11 #4 0x55b6fccda45d in std::function<void (std::span<unsigned char const, 18446744073709551615ul>)>::operator()(std::span<unsigned char const, 18446744073709551615ul>) const /usr/bin/../lib/gcc/x86_64-linux-gnu/13/../../../../include/c++/13/bits/std_function.h:591:9 #5 0x55b6fccda45d in LLVMFuzzerTestOneInput ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/util/./src/test/fuzz/fuzz.cpp:211:5 #6 0x55b6fc368484 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1c8a484) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) #7 0x55b6fc367b79 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1c89b79) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) #8 0x55b6fc369796 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1c8b796) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) #9 0x55b6fc369ca7 in fuzzer::Fuzzer::Loop(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1c8bca7) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) bitcoin#10 0x55b6fc35719f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1c7919f) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) bitcoin#11 0x55b6fc381826 in main (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1ca3826) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) bitcoin#12 0x7f934c6661c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) bitcoin#13 0x7f934c66628a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 6d64b17fbac799e68da7ebd9985ddf9b5cb375e6) bitcoin#14 0x55b6fc34c184 in _start (/ci_container_base/ci/scratch/build-x86_64-pc-linux-gnu/src/test/fuzz/fuzz+0x1c6e184) (BuildId: d11f8692b05f02b5a14b6e7579598b426e3144c5) SUMMARY: UndefinedBehaviorSanitizer: implicit-integer-sign-change /ci_container_base/src/wallet/fees.cpp:58:58 MS: 0 ; base unit: 0000000000000000000000000000000000000000 0x2e,0x1,0xb0,0xb8,0x0,0xff,0xff,0xff,0xff,0x60,0x14,0x22,0xff,0xff,0xff,0xff,0xff,0xfd,0xff,0xff,0xff,0xff,0xff,0x7e,0xf9,0x41,0x8,0x2b,0x17,0x58,0xb,0x17,0xfc,0xff,0xff,0xff,0xff,0xff,0xff,0x7e,0xf9,0x41,0x8,0x2b,0x17,0x58,0xb, .\001\260\270\000\377\377\377\377`\024\"\377\377\377\377\377\375\377\377\377\377\377~\371A\010+\027X\013\027\374\377\377\377\377\377\377~\371A\010+\027X\013 artifact_prefix='./'; Test unit written to ./crash-5627f57ffba7568a500f8379f62c3338978b43f2 Base64: LgGwuAD/////YBQi///////9//////9++UEIKxdYCxf8////////fvlBCCsXWAs= ``` ACKs for top commit: maflcko: lgtm ACK 5a26cf7 dergoegge: utACK 5a26cf7 Tree-SHA512: a1b129d81d42350cf85ff6fb95cd6982b6aac88467a526ee4b3c9b3313af2f7952c5dfa9886f455756faba399d8356b6c318d7ab2d6318e08fea838bee90b2fe
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Slightly different orphanage approach from #8 (which protects orphans during package relay but doesn't try to relay more than 1 package at a time). The downside there is it works pretty poorly if there is a large volume of packages being relayed and the node doesn't have a lot of package relay peers.
This approach modifies the orphanage eviction algorithm as follows:
Nice Properties: