Re: [Deluge] #3605: crash when adding multiple magnet links sequentially via webUI

2023-08-02 Thread Deluge 
#3605: crash when adding multiple magnet links sequentially via webUI
---+
  Reporter:  working-name  |  Owner:
  Type:  bug   | Status:  new
  Priority:  major |  Milestone:  2.1.1
 Component:  Core  |Version:  2.1.0
Resolution:|   Keywords:  libtorrent, new, crash
---+
Changes (by working-name):

 * version:  2.0.5 => 2.1.0


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Ticket URL: 
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[Deluge] #3605: crash when adding multiple magnet links sequentially via webUI

2023-08-02 Thread Deluge 
#3605: crash when adding multiple magnet links sequentially via webUI
--+
 Reporter:  working-name  |   Type:  bug
   Status:  new   |   Priority:  major
Milestone:  2.1.1 |  Component:  Core
  Version:  2.0.5 |   Keywords:  libtorrent, new, crash
--+
 Deluge 2.1.1 running from a docker image
 (https://hub.docker.com/r/linuxserver/deluge/)

 libtorrent version: 2.0.8.0

 Operating System and version (no clue, see
 https://hub.docker.com/r/linuxserver/deluge/)

 Browser and version (if using WebUI): Brave Version 1.52.130 Chromium:
 114.0.5735.198 (Official Build) (64-bit)

 Plugins enabled: blacklist (not used actually) and labels.

 Installation method i.e. from source, package or installer: Docker image.



 [[BR]]
 [[BR]]


 Precise steps to reproduce the bug:


 Step 1: start container(s).

 Step 2: add multiple magnet links one after another.

 Step 3: see it crash, logs say something about tracker error.


 These steps assume you have a sizable list of torrents (I'm at about 300
 now).

 They are also not *precise* because the crash is intermittent, and
 sometimes happens when adding a single magnet at a random time during the
 day, too. But for the most part I can make it crash by adding multiple
 sequential magnet links.
 [[BR]]
 [[BR]]


 Deluge Logs (error level is usually fine in first instance):

 {{{
 21:33:49 [INFO][deluge.core.torrentmanager:1622] Torrent (let's
 just say... DMCA would be proud) from user "localclient" added
 Unhandled Error
 Traceback (most recent call last):
   File "/usr/lib/python3.11/site-packages/deluge/core/daemon_entry.py",
 line 119, in run_daemon
 daemon.start()
   File "/usr/lib/python3.11/site-packages/deluge/core/daemon.py", line
 161, in start
 reactor.run()
   File "/usr/lib/python3.11/site-packages/twisted/internet/base.py", line
 1318, in run
 self.mainLoop()
   File "/usr/lib/python3.11/site-packages/twisted/internet/base.py", line
 1328, in mainLoop
 reactorBaseSelf.runUntilCurrent()
 ---  ---
   File "/usr/lib/python3.11/site-packages/twisted/internet/base.py", line
 994, in runUntilCurrent
 call.func(*call.args, **call.kw)
   File "/usr/lib/python3.11/site-packages/deluge/core/torrentmanager.py",
 line 1389, in on_alert_tracker_error
 error_message = decode_bytes(alert.error_message())
 Boost.Python.ArgumentError: Python argument types in
 tracker_error_alert.error_message(tracker_error_alert)
 did not match C++ signature:
 error_message(libtorrent::tracker_error_alert {lvalue})

 Caught SIGTERM signal!
 Tell Deluged to shut down.
 s6-supervise svc-deluged: warning: finish script lifetime reached maximum
 value - sending it a SIGKILL
 }}}


 Information of any errors or traces: not sure how to gdb in that
 container.
 Config files:
 (core.conf):
 {{{
 {
 "file": 1,
 "format": 1
 }{
 "add_paused": false,
 "allow_remote": false,
 "auto_manage_prefer_seeds": false,
 "auto_managed": true,
 "cache_expiry": 60,
 "cache_size": 512,
 "copy_torrent_file": false,
 "daemon_port": 58846,
 "del_copy_torrent_file": false,
 "dht": true,
 "dont_count_slow_torrents": true,
 "download_location": "/downloads",
 "download_location_paths_list": [],
 "enabled_plugins": [
 "Label",
 "Blocklist"
 ],
 "enc_in_policy": 1,
 "enc_level": 2,
 "enc_out_policy": 1,
 "geoip_db_location": "/usr/share/GeoIP/GeoIP.dat",
 "ignore_limits_on_local_network": true,
 "info_sent": 0.0,
 "listen_interface": "",
 "listen_ports": [
 6881,
 6891
 ],
 "listen_random_port": 51765,
 "listen_reuse_port": true,
 "listen_use_sys_port": false,
 "lsd": true,
 "max_active_downloading": 5,
 "max_active_limit": 303,
 "max_active_seeding": 5,
 "max_connections_global": -1,
 "max_connections_per_second": 20,
 "max_connections_per_torrent": -1,
 "max_download_speed": -1.0,
 "max_download_speed_per_torrent": -1,
 "max_half_open_connections": 100,
 "max_upload_slots_global": 250,
 "max_upload_slots_per_torrent": -1,
 "max_upload_speed": 1300.0,
 "max_upload_speed_per_torrent": -1,
 "move_completed": false,
 "move_completed_path": "/downloads",
 "move_completed_paths_list": [],
 "natpmp": true,
 "new_release_check": true,
 "outgoing_interface": "",
 "outgoing_ports": [
 0,
 0
 ],
 "path_chooser_accelerator_string": "Tab",
 "path_chooser_auto_complete_enabled": true,
 "path_chooser_max_popup_rows": 20,
 "path_chooser_show_chooser_button_on_localhost": true,
 "path_chooser_show_hidden_files": false,
 "peer_tos": "0x00",
 "plugins_location": "/config/plugins",
 "pre_allocate_storage": false,
 "prioritize_first_last_pieces": false,
 "proxy": {