1672381 - glean-core intermittent: panicked at 'No database found'

Status: RESOLVED INCOMPLETE

(Data Platform and Tools :: Glean: SDK, defect, P3)

Description

[Alessio Placitelli [:Dexter]]

This happened on this TC run:

[task 2020-10-21T12:29:13.393Z] [2020-10-21T12:29:13Z INFO glean_core] The ping 'baseline' was submitted and will be sent as soon as possible
[task 2020-10-21T12:29:13.393Z]
[task 2020-10-21T12:29:13.393Z] mozilla.telemetry.glean.GleanFromJavaTest > testGleanExperimentsAPIWithOptional STANDARD_OUT
[task 2020-10-21T12:29:13.393Z] [Robolectric] mozilla.telemetry.glean.GleanFromJavaTest.testGleanExperimentsAPIWithOptional: sdk=28; resources=BINARY
[task 2020-10-21T12:29:13.593Z]
[task 2020-10-21T12:29:13.593Z] mozilla.telemetry.glean.private.MemoryDistributionMetricTypeTest > The accumulateSamples API correctly stores memory values STANDARD_OUT
[task 2020-10-21T12:29:13.593Z] [Robolectric] mozilla.telemetry.glean.private.MemoryDistributionMetricTypeTest.The accumulateSamples API correctly stores memory values: sdk=28; resources=BINARY
[task 2020-10-21T12:29:13.693Z] thread '<unnamed>' panicked at 'No database found', glean-core/src/lib.rs:511:35
[task 2020-10-21T12:29:13.693Z] stack backtrace:
[task 2020-10-21T12:29:13.693Z] 0: rust_begin_unwind
[task 2020-10-21T12:29:13.693Z] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[task 2020-10-21T12:29:13.693Z] 1: core::panicking::panic_fmt
[task 2020-10-21T12:29:13.693Z] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[task 2020-10-21T12:29:13.693Z] 2: core::option::expect_failed
[task 2020-10-21T12:29:13.693Z] at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1213
[task 2020-10-21T12:29:13.693Z] 3: glean_core::metrics::experiment::ExperimentMetric::set_active
[task 2020-10-21T12:29:13.693Z] 4: glean_core::Glean::set_experiment_active
[task 2020-10-21T12:29:13.693Z] [2020-10-21T12:29:13Z INFO glean_core] Creating new Glean v33.0.4
[task 2020-10-21T12:29:13.694Z] [2020-10-21T12:29:13Z DEBUG glean_core::database] Database path: "/tmp/robolectric-Method_The_accumulateSamples_API_correctly_stores_memory_values8355965820158667327/mozilla.telemetry.glean.test-dataDir/glean_data/db"
[task 2020-10-21T12:29:13.694Z] 5: ffi_support::abort_on_panic::call_with_result
[task 2020-10-21T12:29:13.694Z] 6: glean_set_experiment_active
[task 2020-10-21T12:29:13.694Z] 7: <unknown>
[task 2020-10-21T12:29:13.694Z] 8: <unknown>
[task 2020-10-21T12:29:13.694Z] 9: <unknown>
[task 2020-10-21T12:29:13.694Z] 10: <unknown>
[task 2020-10-21T12:29:13.694Z] 11: <unknown>
[task 2020-10-21T12:29:13.694Z] note: Some details are omitted, run with RUST_BACKTRACE=full for a verbose backtrace.
[task 2020-10-21T12:29:13.694Z] fatal runtime error: failed to initiate panic, error 5