Database corruption?

[gavofyork]

Running v0.2, latest.

018-08-25 12:53:11 Idle (2 peers), best: #1131490 (f7d3…934c)
2018-08-25 12:53:16 Idle (2 peers), best: #1131490 (f7d3…934c)

====================

stack backtrace:
   0:        0x1045965fe - backtrace::backtrace::trace::h1e5a0011abbb33b2
   1:        0x1045957fc - _$LT$backtrace..capture..Backtrace$u20$as$u20$core..default..Default$GT$::default::h28a561f1033dc8f5
   2:        0x10459587d - backtrace::capture::Backtrace::new::h1c3fc463634bb61e
   3:        0x103ad2659 - substrate_cli::panic_hook::panic_hook::h7612988062f89315
   4:        0x103ad236b - core::ops::function::Fn::call::h4322d2ef8b87bc8b
   5:        0x1046dbc4e - std::panicking::rust_panic_with_hook::h81c4f3add25e6667
   6:        0x1046db9ce - std::panicking::continue_panic_fmt::hfa057b7c1de88179
   7:        0x1046db658 - rust_begin_unwind
   8:        0x10471f271 - core::panicking::panic_fmt::h4c82aa4e615d52a2
   9:        0x10395f5ed - core::result::unwrap_failed::h78ae1ed635bb8494
  10:        0x1037eb109 - _$LT$substrate_state_machine..ext..Ext$LT$$u27$a$C$$u20$B$GT$$u20$as$u20$substrate_state_machine..Externalities$GT$::storage::h2a9395c9f92b0543
  11:        0x103869bd6 - substrate_state_machine::execute_using_consensus_failure_handler::h419cc3700865f0ad
  12:        0x10381abc8 - _$LT$substrate_client..call_executor..LocalCallExecutor$LT$B$C$$u20$E$GT$$u20$as$u20$substrate_client..call_executor..CallExecutor$LT$Block$GT$$GT$::call::h064adad73345546b
  13:        0x1039b38ee - _$LT$substrate_client..client..Client$LT$B$C$$u20$E$C$$u20$Block$GT$$GT$::authorities_at::h19076943a6ba4419
  14:        0x103988f48 - _$LT$substrate_client..client..Client$LT$B$C$$u20$E$C$$u20$Block$GT$$u20$as$u20$substrate_network..chain..Client$LT$Block$GT$$GT$::import::h6e20835d1bab0f08
  15:        0x103842f37 - substrate_network::import_queue::import_thread::h825a5f463414f8b4
  16:        0x103822157 - std::panicking::try::do_call::h2c7576ecca5c3b6c (.llvm.18174771488920436276)
  17:        0x1046e7d5e - __rust_maybe_catch_panic
  18:        0x1038bcd6c - _$LT$F$u20$as$u20$alloc..boxed..FnBox$LT$A$GT$$GT$::call_box::hba33478793833636
  19:        0x1046daaa7 - std::sys_common::thread::start_thread::h78b1dd404be976ad
  20:        0x1046c2018 - std::sys::unix::thread::Thread::new::thread_start::h27c6becca8cf44e0
  21:     0x7fff6d9b7660 - _pthread_body
  22:     0x7fff6d9b750c - _pthread_start

Thread 'ImportQueue' panicked at 'Externalities not allowed to fail within runtime: "Trie lookup error: Invalid state root: 0x20e7…00eb"', libcore/result.rs:945

This is a bug. Please report it at:

    https://github.com/paritytech/polkadot/issues/new

[gavofyork]

ok no corruption - restart and all was fine. still a panic though...

[gavofyork]

problably fixed recently.