Dev Testnet-1 crashes occasionally

[linh2931]

Testnet-1 crashes once in every several days.

The stack trace is

#6  eosio::chain::eosvmoc::executor::execute (this=0x40, code=..., mem=..., context=...)
    at /local/VaultaFoundation/repos/spring/libraries/chain/webassembly/runtimes/eos-vm-oc/executor.cpp:169
#7  0x000055a7e20f5ad9 in eosio::chain::wasm_interface_impl::execute (this=0x55a7e7413170,
    code_hash=..., vm_type=@0x7efed1daf3a4: 0 '\000',
    vm_type@entry=@0x7efed1daf3a4: <optimized out>, vm_version=@0x7efed1daf3a5: 0 '\000',
    vm_version@entry=@0x7efed1daf3a5: <optimized out>, context=...)
    at /local/VaultaFoundation/repos/spring/libraries/chain/include/eosio/chain/wasm_interface_private.hpp:187
#8  0x000055a7e20b578d in eosio::chain::wasm_interface::execute (this=<optimized out>,
    code_hash=..., vm_type=@0x7efed1daf3a4: 0 '\000', vm_version=@0x7efed1daf3a5: 0 '\000',
    context=...)
    at /local/VaultaFoundation/repos/spring/libraries/chain/wasm_interface.cpp:112
--Type <RET> for more, q to quit, c to continue without paging--
#9  0x000055a7e210056d in eosio::chain::host_context::execute_sync_call (this=<optimized out>, call_receiver=...,
    flags=flags@entry=0, data=std::span of length 12 = {...})
    at /local/VaultaFoundation/repos/spring/libraries/chain/host_context.cpp:124
#10 0x000055a7e237095c in eosio::chain::webassembly::interface::call (this=this@entry=0x7fff80d9c4a0,