Issue Details
- Number
- 29635
- Title
- valgrind: Conditional jump or move depends on uninitialised value(s)
- Description
- I see this issue with latest master using Clang 17.0.6 on aarch64, and running the functional tests under Valgrind (3.22.0):
```bash
node0 stderr ==75935== Thread 25 b-msghand:
==75935== Conditional jump or move depends on uninitialised value(s)
==75935== at 0x1955B8: _M_reset (optional:313)
==75935== by 0x1955B8: ~_Optional_payload (optional:437)
==75935== by 0x1955B8: ~_Optional_base (optional:508)
==75935== by 0x1955B8: GetLocalAddress(CNode const&) (???:220)
==75935== by 0x1956A3: GetLocalAddrForPeer(CNode&) (net.cpp:240)
==75935== by 0x1D091F: MaybeSendAddr (net_processing.cpp:5259)
==75935== by 0x1D091F: (anonymous namespace)::PeerManagerImpl::SendMessages(CNode*) (???:5453)
==75935== by 0x1AA183: CConnman::ThreadMessageHandler() (net.cpp:2886)
==75935== by 0x750627: operator() (std_function.h:591)
==75935== by 0x750627: util::TraceThread(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>) (???:21)
==75935== by 0x1B290F: __invoke_impl<void, void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>), const char *, (lambda at net.cpp:3231:71)> (invoke.h:61)
==75935== by 0x1B290F: __invoke<void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>), const char *, (lambda at net.cpp:3231:71)> (invoke.h:96)
==75935== by 0x1B290F: _M_invoke<0UL, 1UL, 2UL> (std_thread.h:292)
==75935== by 0x1B290F: operator() (std_thread.h:299)
==75935== by 0x1B290F: std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>), char const*, CConnman::Start(CScheduler&, CConnman::Options const&)::$_5> > >::_M_run() (std_thread.h:244)
==75935== by 0x4C501BF: execute_native_thread_routine (thread.cc:104)
==75935== by 0x4F85E37: start_thread (pthread_create.c:447)
==75935== by 0x4FF0E5B: thread_start (clone.S:79)
==75935==
{
<insert_a_suppression_name_here>
Memcheck:Cond
fun:_M_reset
fun:~_Optional_payload
fun:~_Optional_base
fun:_Z15GetLocalAddressRK5CNode
fun:_Z19GetLocalAddrForPeerR5CNode
fun:MaybeSendAddr
fun:_ZN12_GLOBAL__N_115PeerManagerImpl12SendMessagesEP5CNode
fun:_ZN8CConnman20ThreadMessageHandlerEv
fun:operator()
fun:_ZN4util11TraceThreadESt17basic_string_viewIcSt11char_traitsIcEESt8functionIFvvEE
fun:__invoke_impl<void, void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>), const char *, (lambda at net.cpp:3231:71)>
fun:__invoke<void (*)(std::basic_string_view<char, std::char_traits<char> >, std::function<void ()>), const char *, (lambda at net.cpp:3231:71)>
fun:_M_invoke<0UL, 1UL, 2UL>
fun:operator()
fun:_ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJPFvSt17basic_string_viewIcSt11char_traitsIcEESt8functionIFvvEEEPKcZN8CConnman5StartER10CSchedulerRKNSE_7OptionsEE3$_5EEEEE6_M_runEv
fun:execute_native_thread_routine
fun:start_thread
fun:thread_start
}
==75935==
==75935== Exit program on first error (--exit-on-first-error=yes)
```
Bisected to #28078 being the cause.
- URL
-
https://github.com/bitcoin/bitcoin/issue/29635
- Closed by
-
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