View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0007730 | ardour | bugs | public | 2019-03-01 07:32 | 2020-12-09 11:18 |
| Reporter | soundbooze | Assigned To | |||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | new | Resolution | open | ||
| Platform | Some Other Linux | OS | Some Other Linux | OS Version | unknown |
| Product Version | 5.X git (version in description) | ||||
| Summary | 0007730: Recording segmentation fault on MIDI multiple fan out tracks | ||||
| Description | Audio recording crashed with segmentation fault on x42 avl drumkit - fan out tracks. Suspect bug found: - disk_writer.cc [DiskWriter::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool result_required)] If i disabled/commented-out all the MIDI recording sources from the above function, it works just fine. gcc (Debian 6.3.0-18+deb9u1) [git] Ardour 6.0.pre0.1541 and probably previous/newer version too. Debian Stretch (9.6 - 9.8) | ||||
| Steps To Reproduce | 1 MIDI Track [x42 avl drumkit], 9 multiple fan-out tracks 1 Audio Track with jack port capture Aiming for audio recording, I click transport record then Ardour suddenly crashed | ||||
| Additional Information | Attached is the video snapshot that describes the situation. | ||||
| Tags | No tags attached. | ||||
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Here's the code snippet [disk_writer.cc] that produces the segmentation fault if (ev.time() + rec_offset > rec_nframes) { break; } |
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Here's the correction from the above note: _midi_buf - aka _midi_buf->write (event_time, ev.event_type(), ev.size(), ev.buffer()); was empty, while audio recording's running |
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Suspect bug found: - disk_writer.cc [DiskWriter::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool result_required) https://goo.gl/2DqXGj ] _midi_buf - aka _midi_buf->write (event_time, ev.event_type(), ev.size(), ev.buffer()); was empty, while audio recording's running |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2019-03-01 07:32 | soundbooze | New Issue | |
| 2019-03-01 07:32 | soundbooze | File Added: anehcd.mp4 | |
| 2019-03-01 12:42 | soundbooze | Note Added: 0020599 | |
| 2019-03-01 15:48 | soundbooze | Note Added: 0020600 | |
| 2020-12-09 11:18 | marthasimons | Note Added: 0025297 |
