37 lines
3.4 KiB
Markdown
37 lines
3.4 KiB
Markdown
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# deadlock
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goerli_1 | 1 deadlocks detected
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goerli_1 | Deadlock #0
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goerli_1 | Thread Id 139881298757376
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goerli_1 | 0: 0x5608f7f762d9 - backtrace::backtrace::trace::hbe74611947a262af
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goerli_1 | 1: 0x5608f7f7a967 - backtrace::capture::Backtrace::new::h667fe9ee7ec04c33
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goerli_1 | 2: 0x5608f7f6ed33 - parking_lot_core::parking_lot::deadlock_impl::on_unpark::h78879313dd6461e5
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goerli_1 | 3: 0x5608f730dcd4 - parking_lot::raw_mutex::RawMutex::lock_slow::h9c58bf1ec322b8f6
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goerli_1 | 4: 0x5608f78f2e87 - <moka::common::concurrent::housekeeper::ThreadPoolHousekeeper<T> as core::ops::drop::Drop>::drop::h4887dbe8ef7d7472
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goerli_1 | 5: 0x5608f7909362 - alloc::sync::Arc<T>::drop_slow::h3de3d854b76812ea
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goerli_1 | 6: 0x5608f7919596 - core::ptr::drop_in_place<moka::future::cache::Cache<web3_proxy::app_stats::UserProxyResponseKey,alloc::sync::Arc<web3_proxy::app_stats::ProxyResponseAggregate>,ahash::random_state::RandomState>>::h1bf4d8ebf87406ed
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goerli_1 | 7: 0x5608f791ac00 - triomphe::arc::Arc<T>::drop_slow::h246e78aee1f2a265
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goerli_1 | 8: 0x5608f78e38bd - crossbeam_epoch::deferred::Deferred::new::call::h395b93588d5e21a9
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goerli_1 | 9: 0x5608f72fbaa2 - crossbeam_epoch::internal::Global::collect::h77479fc8b8898340
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goerli_1 | 10: 0x5608f73ef22c - <moka::sync_base::base_cache::Inner<K,V,S> as moka::common::concurrent::housekeeper::InnerSync>::sync::h07f3f4f6db1c2598
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goerli_1 | 11: 0x5608f75e4ee3 - moka::common::concurrent::housekeeper::ThreadPoolHousekeeper<T>::call_sync::h11b70044870c94f4
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goerli_1 | 12: 0x5608f75e4b03 - moka::common::concurrent::housekeeper::ThreadPoolHousekeeper<T>::start_periodical_sync_job::{{closure}}::hdc1c253b1b156548
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goerli_1 | 13: 0x5608f7cc8d15 - scheduled_thread_pool::Worker::run_job::hb3ae60b61103071b
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goerli_1 | 14: 0x5608f7cc8b8b - scheduled_thread_pool::Worker::run::h760e10fe3281c379
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goerli_1 | 15: 0x5608f7ccb294 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc3b55a28c2ef3a5f
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goerli_1 | 16: 0x5608f7cc9cb5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf330c4157d74cf0e
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goerli_1 | 17: 0x5608f7fc8dd3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h56d5fc072706762b
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goerli_1 | at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/alloc/src/boxed.rs:1935:9
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goerli_1 | <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41deef8e33b824bb
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goerli_1 | at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/alloc/src/boxed.rs:1935:9
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goerli_1 | std::sys::unix::thread::Thread::new::thread_start::ha6436304a1170bba
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goerli_1 | at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/std/src/sys/unix/thread.rs:108:17
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goerli_1 | 18: 0x7f3b309e9ea7 - start_thread
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goerli_1 | 19: 0x7f3b307bfaef - clone
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goerli_1 | 20: 0x0 - <unknown>
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goerli_1 |
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also saw deadlocks on other chains (arbitrum, goerli, gnosis, optimism, polygon, fantom). though luckily not on eth. and it seems like it kept going.
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i'm going to guess that the problem is nested caches.
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refactor to maybe use a dashmap at one level? or flatten into one level and use channels more
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