Parity 1.3.3 crashes on Ubuntu Linux

[slothbag]

I just updated my parity client to the latest 1.3.3, running on Ubuntu Linux 64 bit. It crashed after running for less than 24 hours.

Error:

thread 'IO Worker #3' panicked at 'called `Option::unwrap()` on a `None` value', ../src/libcore/option.rs:326
note: Run with `RUST_BACKTRACE=1` for a backtrace.
2016-10-06 11:50:15  Finishing work, please wait...

[gavofyork]

could you describe what you were doing at that time?

please run with RUST_BACKTRACE=1 in your environment. the information should allow us to debug the issue should it happen again.

[slothbag]

I wasn't doing anything that i'm aware of. It was just connected to the p2p network and processing blocks as per normal.

Ok, will try the backtrace flag

[daniel-lucio]

2016-10-05 23:27:11 Imported #2388268 670e…1408 (0 txs, 0.00 Mgas, 0.49 ms, 0.52 KiB)
thread 'IO Worker #0' panicked at 'assertion failed: (left == right) (left: 2046, right: 2047)', ethcore/src/miner/transaction_queue.rs:514
note: Run with RUST_BACKTRACE=1 for a backtrace.
thread 'IO Worker #1' panicked at 'assertion failed: (left == right) (left: 2047, right: 2048)', ethcore/src/miner/transaction_queue.rs:514
thread 'IO Worker #3' panicked at 'assertion failed: (left == right) (left: 2047, right: 2048)', ethcore/src/miner/transaction_queue.rs:514
thread 'IO Worker #2' panicked at 'assertion failed: (left == right) (left: 2047, right: 2048)', ethcore/src/miner/transaction_queue.rs:514
2016-10-05 23:27:12 Finishing work, please wait...

Maybe related? Not using ubuntu, please take out that ugly label.
I was mining, and using 1.3.3 release

[cneklason]

Ubuntu 14.04 16gig RAM 4 Radeon GPUs Parity 1.3.3
Won't stay running > 24 hours.
Backtrace below:
2016-10-07 12:58:44 Syncing #2398056 e253…2005 0 blk/s 0 tx/s 0 Mgas/s 0+ 0 Qed #2398056 1/ 4/25 peers 42 MiB db 6 MiB chain 2 KiB queue 25 KiB sync
2016-10-07 12:59:14 Syncing #2398064 4e4e…2ae2 0 blk/s 4 tx/s 0 Mgas/s 0+ 0 Qed #2398064 1/ 2/25 peers 42 MiB db 3 MiB chain 2 KiB queue 22 KiB sync
thread 'IO Worker #1' panicked at 'assertion failed: (left == right) (left: 1345, right: 1346)', ethcore/src/miner/transaction_queue.rs:514
stack backtrace:
1: 0x55b4606c2b89 -
2: 0x55b4606ca85c -
3: 0x55b4606c9729 -
4: 0x55b4606c9e18 -
5: 0x55b4606c9c72 -
6: 0x55b4606c9be0 -
7: 0x55b46024b192 -
8: 0x55b4602be9e1 -
9: 0x55b4602c0c77 -
10: 0x55b4602782ea -
11: 0x55b460172bf5 -
12: 0x55b4606d2346 -
13: 0x55b4601d882e -
14: 0x55b4606c83c2 -
15: 0x7f02da2d8183 - start_thread
16: 0x7f02dad0237c - clone
17: 0x0 -
thread 'IO Worker #2' panicked at 'assertion failed: (left == right) (left: 1345, right: 1346)', ethcore/src/miner/transaction_queue.rs:514
stack backtrace:
1: 0x55b4606c2b89 -
2: 0x55b4606ca85c -
3: 0x55b4606c9729 -
4: 0x55b4606c9e18 -
5: 0x55b4606c9c72 -
6: 0x55b4606c9be0 -
7: 0x55b46024b192 -
8: 0x55b4602be9e1 -
9: 0x55b4602c0c77 -
10: 0x55b4602782ea -
11: 0x55b460172bf5 -
12: 0x55b4606d2346 -
13: 0x55b4601d882e -
14: 0x55b4606c83c2 -
15: 0x7f02da2d8183 - start_thread
16: 0x7f02dad0237c - clone
17: 0x0 -
2016-10-07 12:59:14 Finishing work, please wait...
thread 'IO Worker #3' panicked at 'assertion failed: (left == right) (left: 1345, right: 1346)', ethcore/src/miner/transaction_queue.rs:514
stack backtrace:
1: 0x55b4606c2b89 -
2: 0x55b4606ca85c -
3: 0x55b4606c9729 -
4: 0x55b4606c9e18 -
5: 0x55b4606c9c72 -
6: 0x55b4606c9be0 -
7: 0x55b46024b192 -
8: 0x55b4602be9e1 -
9: 0x55b4602c0c77 -
10: 0x55b4602782ea -
11: 0x55b460172bf5 -
12: 0x55b4606d2346 -
13: 0x55b4601d882e -
14: 0x55b4606c83c2 -
15: 0x7f02da2d8183 - start_thread
16: 0x7f02dad0237c - clone
17: 0x0 -
thread 'IO Worker #0' panicked at 'assertion failed: (left == right) (left: 1345, right: 1346)', ethcore/src/miner/transaction_queue.rs:514
stack backtrace:
1: 0x55b4606c2b89 -
2: 0x55b4606ca85c -
3: 0x55b4606c9729 -
4: 0x55b4606c9e18 -
5: 0x55b4606c9c72 -
6: 0x55b4606c9be0 -
7: 0x55b46024b192 -
8: 0x55b4602be9e1 -
9: 0x55b4602c0c77 -
10: 0x55b4602782ea -
11: 0x55b460172bf5 -
12: 0x55b4606d2346 -
13: 0x55b4601d882e -
14: 0x55b4606c83c2 -
15: 0x7f02da2d8183 - start_thread
16: 0x7f02dad0237c - clone
17: 0x0 -

[NikVolf]

@cneklason @daniel-lucio
please update your version to the latest beta 1.3.4, it contains a fix for this issue

[daniel-lucio]

thread 'IO Worker #1' panicked at 'assertion failed: (left == right) (left: 1241, right: 1242)', ethcore/src/miner/transaction_queue.rs:514
stack backtrace:
1: 0x55af7241acbf - std::sys::backtrace::tracing::imp::write::h46e546df6e4e4fe6
2: 0x55af7242165b - std::panicking::default_hook::_$u7b$$u7b$closure$u7d$$u7d$::h077deeda8b799591
3: 0x55af724212df - std::panicking::default_hook::heb8b6fd640571a4f
4: 0x55af7240665e - std::panicking::rust_panic_with_hook::hd7b83626099d3416
5: 0x55af724218a1 - std::panicking::begin_panic::h941ea76fc945d925
6: 0x55af7240730a - std::panicking::begin_panic_fmt::h30280d4dd3f149f5
7: 0x55af71f75452 - _<core..iter..Map<I, F> as core..iter..iterator..Iterator>::next::h802e9b33c60c1b13
8: 0x55af71f7400f - ethcore::miner::miner::Miner::add_transactions_to_queue::h67fe0e84c8858cb6
9: 0x55af71de00e0 - _<ethcore..miner..miner..Miner as ethcore..miner..MinerService>::import_external_transactions::ha014df68484e5f53
10: 0x55af71e1832d - ethcore::client::client::Client::import_queued_transactions::h419bc3c6592c476e
11: 0x55af71e67482 - std::panicking::try::call::h23787d7dabad7220
12: 0x55af72428ebb - __rust_try
13: 0x55af72428e5e - __rust_maybe_catch_panic
14: 0x55af71e68c2c - <F as alloc..boxed..FnBox>::call_box::h2aeb4c2df3494d39
15: 0x55af7241fd44 - std::sys::thread::Thread::new::thread_start::hf2eed4b6f7149599
16: 0x7f12b3cb25bc - start_thread
17: 0x7f12b46e262c - __clone
18: 0x0 -
thread 'IO Worker #0' panicked at 'assertion failed: (left == right) (left: 1241, right: 1242)', ethcore/src/miner/transaction_queue.rs:514
stack backtrace:
1: 0x55af7241acbf - std::sys::backtrace::tracing::imp::write::h46e546df6e4e4fe6
2: 0x55af7242165b - std::panicking::default_hook::$u7b$$u7b$closure$u7d$$u7d$::h077deeda8b799591
3: 0x55af724212df - std::panicking::default_hook::heb8b6fd640571a4f
4: 0x55af7240665e - std::panicking::rust_panic_with_hook::hd7b83626099d3416
5: 0x55af724218a1 - std::panicking::begin_panic::h941ea76fc945d925
6: 0x55af7240730a - std::panicking::begin_panic_fmt::h30280d4dd3f149f5
7: 0x55af71f75452 - _<core..iter..Map<I, F> as core..iter..iterator..Iterator>::next::h802e9b33c60c1b13
8: 0x55af71f7400f - ethcore::miner::miner::Miner::add_transactions_to_queue::h67fe0e84c8858cb6
9: 0x55af71de00e0 - _<ethcore..miner..miner..Miner as ethcore..miner..MinerService>::import_external_transactions::ha014df68484e5f53
10: 0x55af71e1832d - ethcore::client::client::Client::import_queued_transactions::h419bc3c6592c476e
11: 0x55af71e67482 - std::panicking::try::call::h23787d7dabad7220
12: 0x55af72428ebb - __rust_try
13: 0x55af72428e5e - __rust_maybe_catch_panic
14: 0x55af71e68c2c - _<F as alloc..boxed..FnBox>::call_box::h2aeb4c2df3494d39
15: 0x55af7241fd44 - std::sys::thread::Thread::new::thread_start::hf2eed4b6f7149599
16: 0x7f12b3cb25bc - start_thread
17: 0x7f12b46e262c - __clone
18: 0x0 -
2016-10-07 12:18:25 Finishing work, please wait...

I will update, thanks

[celeduc]

Also with Parity 1.3.3 on Ubuntu 16.04:
parity --author ... --cache-size-db 1024 --gas-floor-target 1500000 --gasprice 20000000000 --gas-cap 1500000 --geth --relay-set=strict --force-sealing

2016-10-07 22:52:54 Imported #2398299 7284…d97a (0 txs, 0.00 Mgas, 0.81 ms, 0.51 KiB) + another 1 block(s)
thread 'IO Worker #1' panicked at 'assertion failed: (left == right) (left: 419, right: 427)', ethcore/src/miner/transaction_queue.rs:514
note: Run with RUST_BACKTRACE=1 for a backtrace.
2016-10-07 22:52:54 Finishing work, please wait...

[keorn]

@celeduc This issue (as mentioned above) should be fixed in the 1.3.4 release and master.

[celeduc]

@keorn Thanks, I've already upgraded, but I assumed it wasn't definitively fixed because it is still open.

[keorn]

I was referring to the issue mentioned by @celeduc, @daniel-lucio and @cneklason. The original issue with unwrap is different and was reported recently on gitter too.

[keorn]

@slothbag have encountered the exact same issue since?

thread 'IO Worker #3' panicked at 'called `Option::unwrap()` on a `None` value', ../src/libcore/option.rs:326
note: Run with `RUST_BACKTRACE=1` for a backtrace.
2016-10-06 11:50:15  Finishing work, please wait...

[keorn]

We will close it for now, since the information provided is not sufficient to debug. There is active work to remove all places that might produce such useless errors and RUST_BACKTRACE should be set in the future releases by default.