Error in trie_node_touched

[bowenwang1996]

On betanet some nodes crash with

thread '<unnamed>' panicked at 'attempt to subtract with overflow', runtime/near-vm-logic/src/logic.rs:2014:47
stack backtrace:
   0:     0x55a1388c5cdd - backtrace::backtrace::libunwind::trace::h98d3444f0ad70429
                               at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
   1:     0x55a1388c5cdd - backtrace::backtrace::trace_unsynchronized::h37f821d20053e6cd
                               at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
   2:     0x55a1388c5cdd - std::sys_common::backtrace::_print_fmt::hff04dc7e915a3c85
                               at src/libstd/sys_common/backtrace.rs:78
   3:     0x55a1388c5cdd - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h61891c439a79f00d
                               at src/libstd/sys_common/backtrace.rs:59
   4:     0x55a13803ffcc - core::fmt::write::hdf236390fbd68d3d
                               at src/libcore/fmt/mod.rs:1069
   5:     0x55a1388c5474 - std::io::Write::write_fmt::h55f7fe3633ce766f
                               at src/libstd/io/mod.rs:1537
   6:     0x55a1388c4c95 - std::sys_common::backtrace::_print::h78339381acb79e1b
                               at src/libstd/sys_common/backtrace.rs:62
   7:     0x55a1388c4c95 - std::sys_common::backtrace::print::h525aa9f9405c80a1
                               at src/libstd/sys_common/backtrace.rs:49
   8:     0x55a1388c4c95 - std::panicking::default_hook::{{closure}}::hace90b8a218287e6
                               at src/libstd/panicking.rs:198
   9:     0x55a1388c44aa - std::panicking::default_hook::h160b6beccc49b335
                               at src/libstd/panicking.rs:218
  10:     0x55a1380a1004 - near_actix_utils::init_stop_on_panic::{{closure}}::{{closure}}::hacbef665bf176031
  11:     0x55a1388c3f3d - std::panicking::rust_panic_with_hook::h36f6804eea3f553a
                               at src/libstd/panicking.rs:481
  12:     0x55a1388c3de8 - rust_begin_unwind
                               at src/libstd/panicking.rs:385
  13:     0x55a13803db20 - core::panicking::panic_fmt::hd101a87121fa411f
                               at src/libcore/panicking.rs:89
  14:     0x55a13803d93c - core::panicking::panic::h02171c407fa1462f
                               at src/libcore/panicking.rs:52
  15:     0x55a138672cba - <FN as wasmer_runtime_core::typed_func::HostFunction<wasmer_runtime_core::typed_func::ExplicitVmCtx,(A,B,C),Rets>>::to_raw::wrap::h79f462137ddedd85
  16:     0x7fbcd6ea8b80 - <unknown>
thread '<unnamed>' panicked at 'Bad error case! Output is non-deterministic TypeId { t: 12504030849213737826 } "User supplied error: \"attempt to subtract with overflow\""', runtime/near-vm-runner/src/wasmer_runner.rs:165:21
stack backtrace:
   0:     0x55a1388c5cdd - backtrace::backtrace::libunwind::trace::h98d3444f0ad70429
                               at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
   1:     0x55a1388c5cdd - backtrace::backtrace::trace_unsynchronized::h37f821d20053e6cd
                               at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
   2:     0x55a1388c5cdd - std::sys_common::backtrace::_print_fmt::hff04dc7e915a3c85
                               at src/libstd/sys_common/backtrace.rs:78
   3:     0x55a1388c5cdd - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h61891c439a79f00d
                               at src/libstd/sys_common/backtrace.rs:59
   4:     0x55a13803ffcc - core::fmt::write::hdf236390fbd68d3d
                               at src/libcore/fmt/mod.rs:1069
   5:     0x55a1388c5474 - std::io::Write::write_fmt::h55f7fe3633ce766f
                               at src/libstd/io/mod.rs:1537
   6:     0x55a1388c4c95 - std::sys_common::backtrace::_print::h78339381acb79e1b
                               at src/libstd/sys_common/backtrace.rs:62
   7:     0x55a1388c4c95 - std::sys_common::backtrace::print::h525aa9f9405c80a1
                               at src/libstd/sys_common/backtrace.rs:49
   8:     0x55a1388c4c95 - std::panicking::default_hook::{{closure}}::hace90b8a218287e6
                               at src/libstd/panicking.rs:198
   9:     0x55a1388c44aa - std::panicking::default_hook::h160b6beccc49b335
                               at src/libstd/panicking.rs:218
  10:     0x55a1380a1004 - near_actix_utils::init_stop_on_panic::{{closure}}::{{closure}}::hacbef665bf176031
  11:     0x55a1388c3f3d - std::panicking::rust_panic_with_hook::h36f6804eea3f553a
                               at src/libstd/panicking.rs:481
  12:     0x55a1388c3de8 - rust_begin_unwind
                               at src/libstd/panicking.rs:385
  13:     0x55a1388c3d90 - std::panicking::begin_panic_fmt::hd7ab56e05bfb1154
                               at src/libstd/panicking.rs:339
  14:     0x55a138663c7b - near_vm_runner::wasmer_runner::<impl near_vm_runner::errors::IntoVMError for wasmer_runtime_core::error::RuntimeError>::into_vm_error::h4003a201681114de
  15:     0x55a13865d182 - near_vm_runner::runner::run_vm::h539dbe78311f26c5
  16:     0x55a13873e8cd - node_runtime::state_viewer::TrieViewer::call_function::h12dd92caf7619ca9
  17:     0x55a138712f7c - <neard::runtime::NightshadeRuntime as near_chain::types::RuntimeAdapter>::query::hc601a1a8ad80e3b5
  18:     0x55a13827845a - near_client::view_client::ViewClientActor::handle_query::hbb3a43cce30fe99a
  19:     0x55a1383dd6c1 - <actix::sync::SyncContextEnvelope<A,M> as actix::address::envelope::EnvelopeProxy>::handle::h0bac3534e8ff0e2e
  20:     0x55a13826a5f1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c156e12049e1ec3
  21:     0x55a138268bb6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h877a99de2e50dd48
  22:     0x55a1388d7afa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hb4fe39e1689c3de4
                               at /rustc/a74d1862d4d87a56244958416fd05976c58ca1a8/src/liballoc/boxed.rs:1034
  23:     0x55a1388d7afa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hae1de892063d9208
                               at /rustc/a74d1862d4d87a56244958416fd05976c58ca1a8/src/liballoc/boxed.rs:1034
  24:     0x55a1388d7afa - std::sys::unix::thread::Thread::new::thread_start::h8b0ae441dc3343d4
                               at src/libstd/sys/unix/thread.rs:87
  25:     0x7fbcfabb66db - start_thread
  26:     0x7fbcfa6c788f - __clone
  27:                0x0 - <unknown>

when serving rpc.

[bowenwang1996]

@mikhailOK could it be related to the view client change?

[mikhailOK]

View client change :(
Going to fix