[LBBS-13] pty.c: Attempt to lock previously destroyed mutex

PHREAKSCRIPT-42
Syntax Error on chan_dahdi
DAHLIN-6
Frame relay broken
LBBS-73
net_imap: Invalid memory access client->imap->tag
PHREAKSCRIPT-47
make webvmail
DAHTOOL-5
Disabling span auto-assignment implodes kernel
PHREAKSCRIPT-46
menuselect
PHREAKSCRIPT-45
TDMoIP driver module
PHREAKSCRIPT-44
Finish ADSI applications
PHREAKSCRIPT-43
Add spanconfig command
DAHTOOL-4
dahdi_genconf: Hangs when run initially after span assignment
WSSMAIL-6
Add option to auto-reconnect if disconnected
PHREAKSCRIPT-41
Create virtual modem application using softmodem
PHREAKNET-41
Allow for more granular billing based on switch ZIP code
PHREAKNET-33
Finish TSPS web console
ASTERISK-121
Upstream PhreakScript patches
ASTERISK-82
app_queue: Allow queue strategy to be manipulated externally
ASTERISK-101
func_tonedetect: 2600 Hz detection not working or suboptimal
LBBS-72
mod_webdav: Add WebDAV support
LBBS-71
Limit registrations from same IP within a certain amount of time
LBBS-57
Occasional 100% CPU usage on SSH session termination
ASTERISK-120
app_senddtmf: SendDTMF failure if not answering channel
ASTERISK-119
app_dial: Progress timeout doesn't cause Dial to exit
TEST-1
Test issue
ASTERISK-117
app_voicemail: Pager email generation is broken
LBBS-31
mod_sieve: Major Sieve filtering overhaul and improvements
ASTERISK-118
chan_iax2: Improve encryption support
LBBS-60
Prevent clients from monopolizing nodes (DOS)
DAHTOOL-3
Compilation warnings on 32-bit (i686)
LBBS-14
net_imap: SEGV in strncmp
WSSMAIL-11
Use accurate hyperlinks for folders
WSSMAIL-1
Preview pane doesn't take up allotted space
WSSMAIL-2
Implicitly mark messages read when deleting
LBBS-12
mod_webmail: client_flush_pending_output infinite loop
LBBS-50
mod_chanserv: NULL dereference when joining IRC channel
LBBS-68
scripts: Improve backup script error reporting
LBBS-26
server_setup.sh: Autocreate all default directories
LBBS-54
mod_mailscript: Add RECIPIENT condition
LBBS-55
net_telnet: Don't use strerror if res is 0
LBBS-67
net_ftp: Set node protocol to FTPES if using Explicit TLS
ASTERISK-116
app_dial: Strange/broken behavior with 'U' option
LBBS-62
net_imap: IMAP client frequently fails for Microsoft accounts
LBBS-70
mod_smtp_delivery_external: Use SRS for externally forwarded messages
LBBS-53
Assertion when forwarding to external recipient
PHREAKSCRIPT-40
res_msp: Indentation messed up
PHREAKSCRIPT-32
app_alarmsystem: Add alarm system application
INTERLINKED-13
Comment and Close doesn't close issue
PHREAKSCRIPT-31
phreaknet config does not update verify.conf
PHREAKSCRIPT-27
res_msp not patched in during install
PHREAKSCRIPT-26
format_mp3 prereqs not always available
SLACK-1
slack-client: Deadlock when relaying messages
SLACK-5
Failed to receive reply... when message sent
SLACK-4
Slack client exits due to SSL_ERROR_ZERO_RETURN
LBBS-69
net_ssh: SFTP uploads fail with WinSCP
WSSMAIL-15
Allow navigating messages using arrow keys
DAHLIN-4
Improve manual span assignment process
ASTERISK-115
chan_iax2: Some pattern matches ignored if included in incoming context
DAHLIN-5
FXO rings off hook when rotary dialing on the line
ASTERISK-114
chan_iax2: DP cache warning when using switch
ASTERISK-113
app_disa: Unrecognized option when providing context
ASTERISK-15
chan_dahdi: Allow sending SDMF Caller ID
ASTERISK-104
Improve dahdi show channels output
ASTERISK-112
chan_dahdi: Raw power ring audible on recall ring from IAX2 to DAHDI
ASTERISK-22
general: Fix various typos
ASTERISK-111
chan_dahdi: MWI while off-hook when hung up on after recall ring
ASTERISK-64
chan_dahdi: autoreoriginate doesn't work if caller hung up on
ASTERISK-105
chan_dahdi: Add CLI command to display line voltages
ASTERISK-88
chan_dahdi: Add ADSI on-hook download support
ASTERISK-110
chan_iax2: Implement MWI
PHREAKSCRIPT-29
res_phreaknet: Don't try making API requests if not a PhreakNet node
ASTERISK-109
voicemail.conf.sample: Clarify misnamed option behavior
INTERLINKED-17
Blog: Issues with tag editing and viewing
LBBS-15
smtp: Locking errors, deadlock when queue runs during delivery
ASTERISK-68
res_pjsip_sca: Segfaults on startup with SCA
ASTERISK-108
config.c: Investigate and fix various config file rewrite bugs
PHREAKSCRIPT-39
Add optional flag to not update system first
PHREAKSCRIPT-38
res_phreaknet: Increase cURL timeouts
LBBS-32
mod_spamassassin: Improve default spam handling
PHREAKSCRIPT-37
app_softmodem: Support speeds higher than 2400bps
LBBS-59
Add HTTP endpoint for updating IRC presence automatically
PHREAKSCRIPT-36
app_audichron: Tone not working after announcements
PHREAKSCRIPT-35
app_mail: SendMail returns SUCCESS
LBBS-66
logger: Add rate limiting of log messages
INTERLINKED-15
Improve paging API
ASTERISK-107
indications.conf.sample: Add confirmation tone
LBBS-65
net_smtp: Allow internal trusted hosts to be exempt from protocol violation checks
INTERLINKED-16
Add option to not be notified about user's own issues
LBBS-16
io_compress: Occasional memory corruption on shutdown
WSSMAIL-14
Checkbox range selection doesn't always work reliably
PHREAKSCRIPT-34
app_verify: Check additional headers for STIR/SHAKEN attestation
PHREAKSCRIPT-33
verify.conf: Flag invalid NXXs as illegitimate for NANPA calls
LBBS-64
mod_operator: Crash with more than 64 options?
ASTERISK-19
chan_dahdi: Remove sig_analog paths
LBBS-61
net_imap: Soft assertion in parse_flags_string
LBBS-63
net_imap, io_compress: Spurious warnings if quota exceeded
ASTERISK-106
chan_pjsip: Modify From header appropriately for unavailable presentation
ASTERISK-93
chan_dahdi: DSP optimizations
PHREAKSCRIPT-30
MD5/RSA authenticated calls frequently fail
PHREAKNET-45
Operator system PSPs are outdated
LBBS-46
Block malicious mail servers after repeated failures
LBBS-19
tls.c: Occasional SEGV at shutdowns of TLS connections
WSSMAIL-13
Improve multi-INBOX navigation
WSSMAIL-12
Add one-click "Not junk" button
LBBS-22
mod_mail_trash: Eliminate bbs_pthread_cancel_kill
LBBS-47
Email enhancements
LBBS-6
Add menu system scripting engine
LBBS-58
net_irc: Make ping interval adjustable
ASTERISK-103
GitHub Issue 661 was not autoclosed by PR
PHREAKSCRIPT-28
app_predial: Failure to retrieve user agent property
PHREAKNET-44
Show only sum of message units used per month on bills
ASTERISK-96
asterisk.adsi: Add Call Waiting Deluxe integration to resident script
LBBS-56
net_snpp: Add Simple Network Paging Protocol support
ASTERISK-102
app_voicemail: Play RDNIS if present when listening to envelope
ASTERISK-46
dsp.c: Remove ast_ prefixes for static functions
ASTERISK-52
dsp.c: Add ast_freq_reset
PHREAKSCRIPT-20
dsp.c: coin DSP patch breaks faxing
WSSMAIL-10
Can scroll down past bottom of page on larger screens
WSSMAIL-9
Sent email uploads can fail due to relative host difference
SLACK-3
examples: Add example program to log everything to a CSV
LBBS-52
net_smtp: Add limited support for VRFY and EXPN
PHREAKNET-42
Provisioning fails for lines with certain features
ASTERISK-100
chan_dahdi: PRI lock held at module unload
LBBS-51
General TDD improvements
PHREAKNET-39
Splice Fred Covington prompts for speaking clock
PHREAKSCRIPT-25
chan_sccp no longer compiles
PHREAKNET-40
Recent Change provisioning bug increments device name by 1
ASTERISK-99
pjsip: Add Cisco CUCM patch functionality
ASTERISK-98
Add hangup callbacks
ASTERISK-97
func_groupcount: Add group vars
LBBS-49
Add functionality expected of a traditional BBS package
LBBS-48
net_irc: Support multi-server networks
WSSMAIL-8
Add NNTP support and IRC integration
EVERGREEN-3
Add NNTP support for newsgroups
PHREAKSCRIPT-24
DAHDI builds in GitHub CI occasionally fail due to IPv6
PHREAKSCRIPT-23
res_phreaknet: Increase cURL timeout
PHREAKSCAN-2
Improve automation
PHREAKSCRIPT-22
Add framehook to display dialed digits
PHREAKSCRIPT-21
app_looparound: Add LoopAround application
ASTERISK-95
testsuite README: Update outdated references
ASTERISK-94
app_chanspy: Fix bad audio with single direction operation
LBBS-45
Use isoexec whenever possible
CAMI-1
Action Originate Returns -1
EVERGREEN-2
Navigation breaks when requirefromhelomatch=no in LBBS
ASTERISK-92
config.c: ast_variable_update doesn't update all instances
PHREAKSCRIPT-19
app_verify: Double free
PHREAKSCRIPT-18
Add better test coverage for 32-bit systems
PHREAKSCRIPT-17
res_phreaknet: iax.conf, et. al. are truncated when there is no disk space left
LBBS-44
io_tls: TLS errors when no certs are defined
LBBS-43
mod_discord: Improve handling of in-thread replies
LBBS-42
mod_discord: Actions not relayed properly from IRC
LBBS-41
socket.c: SEGV in bbs_node_readline
ASTERISK-91
features.c: Add warning to not set BRIDGE_NOANSWER as global variable
ASTERISK-90
chan_iax2: Add log message for rejected calls
ASTERISK-89
app_stack: Print proper exit location for PBXless channels
ASTERISK-87
asterisk.c: Prevent creation of duplicate Asterisk processes
ASTERISK-86
app_confbridge: Channel can join wrong bridge due to race condition
ASTERISK-85
chan_pjsip: Add channel encryption integration
ASTERISK-84
Add 'core show variables' command
ASTERISK-83
res_pjsip_device_features: Add forwarding and DND synchronization
ASTERISK-81
format_lame: MP3 read and write with LAME library
ASTERISK-80
app_record: Add RECORD_TIME function
ASTERISK-79
config.c: Make ast_variable_retrieve return last match
ASTERISK-78
sig_analog: Add Last Number Redial
ASTERISK-77
sig_analog: Add Call Waiting Deluxe support
LBBS-40
net_smtp: Add additional loop avoidance mechanisms
LBBS-39
net_smtp: Occasional memory corruption on email delivery
LBBS-38
mod_smtp_mailing_lists: Allow dynamic membership
LBBS-37
Restrict outgoing port 25 from containers while allowing other traffic
LBBS-36
net_telnet: Improve protocol support
LBBS-35
net_acap: Add ACAP protocol support
LBBS-34
net_xmpp: Add XMPP protocol support
LBBS-33
net_imap: Add/standardize commands to modify or purge keywords
ASTERISK-76
app_dial: Allow MOH until progress received
ASTERISK-75
chan_dahdi: Add Call Hold feature
ASTERISK-74
chan_dahdi: Add AMI event for callwaiting
ASTERISK-73
chan_dahdi: Hunt to next trunk in group if busy
ASTERISK-72
chan_dahdi: Move documentation to separate file
PHREAKNET-38
Send reminder emails if requests are pending
WSSMAIL-7
Add ability for zero-trust type authentication
LBBS-30
net_nntp: Complete overhaul/rewrite to use maildirs
LBBS-29
net_irc: Add reminder bot
LBBS-28
mod_discord: Warn users if IRC users are not online
LBBS-27
mod_irc_relay: Allow relaying of away/here status
PHREAKSCRIPT-16
app_selective: Missing pause after add/delete/instructions prompt
ASTERISK-71
app_if: ElseIf executed even if If is true
ASTERISK-70
loader.c: Print module build opt sums if they differ
ASTERISK-69
res_cli_originate: Allow specifying Caller ID on CLI
DAHTOOL-2
dahdi_cfg: Compiler warnings
DAHLIN-3
build: Compiler warnings
PHREAKSCRIPT-15
app_dialtone: t option should exclude matches that include #
LBBS-25
mod_mail_trash: Attempts to open files as directories
LBBS-24
build: Pre-reqs don't compile on Fedora
LBBS-23
net_smtp: DMARC reports not sent due to rejection of localhost
LBBS-21
net_imap: Proxy clients orphaned without associated IMAP session
LBBS-20
node.c: Occasional race conditions during node shutdown cause deadlock
LBBS-18
net_ssh: High CPU trying to end SSH session
LBBS-17
Temporary files not always cleaned up
LBBS-13
pty.c: Attempt to lock previously destroyed mutex
ASTERISK-67
voicemail.conf.sample: maxsilence/minsecs trigger warning
ASTERISK-66
app_sf: ReceiveSF not detecting incoming SF
PHREAKNET-37
Chirp should be audible upon on-hook of calls on a 2600 trunk
ASTERISK-65
sig_analog: Allow simple switch to time out to dialplan
LBBS-11
door_evergreen: Use isonetexec instead of exec
EVERGREEN-1
Use default identity per folder
SLACK-2
README: Add missing pre-reqs
WSSMAIL-5
Add full attachment support
WSSMAIL-4
Add PHPMailer support for format=flowed
WSSMAIL-3
Message listing missing recipient for some messages
LBBS-10
mod_sysop: Allow modifying user info from console
LBBS-9
mod_webmail: Improve MIME parsing to extract HTML/PT components
LBBS-8
net_imap: Accounts occasionally fail to load or are reordered
LBBS-7
Fix backspace detection/handling
LBBS-5
tests: Add TLS tests
LBBS-4
tests: Add tests that establish remote console connections
LBBS-3
module.c: Module ref tracking is flaky
LBBS-2
module.c: Improve module loading process
PHREAKNET-36
Trunking integration with Phil McCarter
PHREAKNET-35
TSPS improvements
PHREAKNET-34
Pat Fleet prompts
ASTERISK-63
Upstream certain PhreakScript modules
ASTERISK-62
app_followme: use enum for tmpuser->state
ASTERISK-61
func_groupcount: Add see-also for GROUP functions
ASTERISK-60
users.conf: Remove deprecated config file
ASTERISK-59
chan_dahdi: Remove stripmsd
ASTERISK-58
xml: Add config documentation
ASTERISK-57
bridging: Make DAHDI, always softmix bridging modules
ASTERISK-56
res_musiconhold: Add recursive files support
ASTERISK-55
chan_dahdi: add NUM_ANALOG_SUBS
ASTERISK-54
loader: Fix reloading using config name
ASTERISK-53
formats: add ulaw/alaw WAV support
ASTERISK-51
app_originate: Allow spooling future calls
PHREAKSCRIPT-14
app_selective: Allow wildcard * patterns
ASTERISK-50
app_dial: Fix or document r tonezone option
ASTERISK-49
Remove all deprecated stuff
ASTERISK-48
func_devstate: Delete empty from AstDB
ASTERISK-47
res_pjsip_session: Warn if no shared codecs
ASTERISK-45
app_voicemail: Option 4 at main menu
ASTERISK-44
format_pcm: Fix seek past end
DAHTOOL-1
system.conf: Fix typos
DAHLIN-2
Fix typos and dead links
ASTERISK-43
pbx_builtins: allow Answer to specify the channel
ASTERISK-42
sig_pri: Add CLI description
ASTERISK-41
app_confbridge: Document binaural_active
ASTERISK-40
pjsip: document MessageSend AOR limitation
ASTERISK-39
app_dial: ANSWEREDTIME documentation
ASTERISK-38
config: Fix missing config log consistency
ASTERISK-37
chan_pjsip: CALLERID(ani2) not working
ASTERISK-36
res_pjsip_logger: Add filtering by username
ASTERISK-35
sig_analog: Fix buffer overflow
ASTERISK-34
app_queue: Allow setting context at runtime
ASTERISK-33
docs: Update obsolete wiki links

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Details


Referencing Issues

[LBBS-57] Occasional 100% CPU usage on SSH session termination


This issue has occurred several times, so it reproduces fairly frequently:

Logs prior to crash:

[2024-05-22 21:27:20.322]   DEBUG[2315948]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-05-22 21:27:20.322]   DEBUG[2315948]: net_ssh.c:905 handle_session: Channel not EOF yet
...
[2024-05-22 21:27:20.370]   DEBUG[2315948]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-05-22 21:27:20.370]   DEBUG[2315948]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-05-22 21:27:20.370]   DEBUG[2315948]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-05-22 21:27:20.371]   DEBUG[2315948]: net_ssh.c:905 handle_session: Channel not EOF yet
....
[2024-05-22 21:27:20.373]   DEBUG[2315951]: event.c:139 bbs_event_broadcast: Event NODE_SHORT_SESSION dispatched and consumed
[2024-05-22 21:27:20.374]   DEBUG[2315951]: node.c:604 node_shutdown: Shutdown pending finalization for node 5
[2024-05-22 21:27:20.374]   DEBUG[2315951]: node.c:622 node_free: Node 5 now freed
[2024-05-22 21:27:20.374]   == Node 5 has exited
[2024-05-22 21:27:20.374]   DEBUG[2315951]: thread.c:133 __thread_unregister: Thread 2315951 is exiting (detached)
[2024-05-22 21:27:20.374]   DEBUG[2315952]: thread.c:106 thread_register: Thread 2315952 spawned from pty_master            started by thread 2315951 at pty.c:249 bbs_pty_allocate()
[2024-05-22 21:27:20.374]   ERROR[2315952]: node.c:320 bbs_node_lock: Attempt to lock mutex &node->lock previously destroyed  at node.c:625
[2024-05-22 21:27:20.374]   ERROR[2315952]: lock.c:129 __bbs_mutex_lock: Failed assertion 0
[2024-05-22 21:27:20.376]   ERROR[2315952]: backtrace.c:263 bbs_log_backtrace: Got 7 backtrace records
[2024-05-22 21:27:20.590]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  0: lbbs bbs_log_backtrace()
[2024-05-22 21:27:20.590]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  1: lbbs __bbs_assert_fatal()
[2024-05-22 21:27:20.591]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  2: lbbs __bbs_mutex_lock()
[2024-05-22 21:27:20.591]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  3: lbbs pty_master()
[2024-05-22 21:27:20.591]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  4: lbbs <unknown>()
[2024-05-22 21:27:20.591]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  5: [0x7f24e5799134] libc.so.6                 pthread_create.c:442   start_thread()
[2024-05-22 21:27:20.591]   ERROR[2315952]: backtrace.c:287 bbs_log_backtrace:  6: [0x7f24e58197dc] libc.so.6                         clone3.S:83    clone3()
BBS server disconnected

[2024-06-17 22:59:41.495]   DEBUG[2725746]: event.c:139 bbs_event_broadcast: Event NODE_SHORT_SESSION dispatched and consumed
[2024-06-17 22:59:41.495]   DEBUG[2725746]: node.c:604 node_shutdown: Shutdown pending finalization for node 4
[2024-06-17 22:59:41.495]   DEBUG[2725746]: node.c:622 node_free: Node 4 now freed
[2024-06-17 22:59:41.495]   == Node 4 has exited
[2024-06-17 22:59:41.495]   DEBUG[2725746]: thread.c:133 __thread_unregister: Thread 2725746 is exiting (detached)
[2024-06-17 22:59:41.495]   DEBUG[2725747]: thread.c:106 thread_register: Thread 2725747 spawned from pty_master            started by thread 2725746 at pty.c:249 bbs_pty_allocate()
[2024-06-17 22:59:41.496]   ERROR[2725747]: node.c:320 bbs_node_lock: Attempt to lock mutex &node->lock previously destroyed  at node.c:625
[2024-06-17 22:59:41.496]   ERROR[2725747]: lock.c:129 __bbs_mutex_lock: Failed assertion 0
[2024-06-17 22:59:41.519]   ERROR[2725747]: backtrace.c:263 bbs_log_backtrace: Got 7 backtrace records
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  0: lbbs bbs_log_backtrace()
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  1: lbbs __bbs_assert_fatal()
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  2: lbbs __bbs_mutex_lock()
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  3: lbbs pty_master()
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  4: lbbs <unknown>()
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  5: [0x7fd365a7c134] libc.so.6                 pthread_create.c:442   start_thread()
[2024-06-17 22:59:41.720]   ERROR[2725747]: backtrace.c:287 bbs_log_backtrace:  6: [0x7fd365afc7dc] libc.so.6                         clone3.S:83    clone3()
Aborted (core dumped)

00:56:09.980]   DEBUG[2735133]: event.c:139 bbs_event_broadcast: Event NODE_SHORT_SESSION dispatched and consumed
[2024-06-19 00:56:09.980]   DEBUG[2735133]: node.c:604 node_shutdown: Shutdown pending finalization for node 2
[2024-06-19 00:56:09.980]   DEBUG[2735133]: node.c:622 node_free: Node 2 now freed
[2024-06-19 00:56:09.980]   == Node 2 has exited
[2024-06-19 00:56:09.980]   DEBUG[2735133]: thread.c:133 __thread_unregister: Thread 2735133 is exiting (detached)
[2024-06-19 00:56:09.981]   DEBUG[2735134]: thread.c:106 thread_register: Thread 2735134 spawned from pty_master            started by thread 2735133 at pty.c:249 bbs_pty_allocate()
[2024-06-19 00:56:09.981]   ERROR[2735134]: node.c:320 bbs_node_lock: Attempt to lock mutex &node->lock previously destroyed  at node.c:625
[2024-06-19 00:56:09.981]   ERROR[2735134]: lock.c:129 __bbs_mutex_lock: Failed assertion 0
[2024-06-19 00:56:09.982]   ERROR[2735134]: backtrace.c:263 bbs_log_backtrace: Got 7 backtrace records
[2024-06-19 00:56:10.151]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  0: lbbs bbs_log_backtrace()
[2024-06-19 00:56:10.152]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  1: lbbs __bbs_assert_fatal()
[2024-06-19 00:56:10.152]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  2: lbbs __bbs_mutex_lock()
[2024-06-19 00:56:10.152]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  3: lbbs pty_master()
[2024-06-19 00:56:10.152]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  4: lbbs <unknown>()
[2024-06-19 00:56:10.152]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  5: [0x7f1eb60a8134] libc.so.6                 pthread_create.c:442   start_thread()
[2024-06-19 00:56:10.152]   ERROR[2735134]: backtrace.c:287 bbs_log_backtrace:  6: [0x7f1eb61287dc] libc.so.6                         clone3.S:83    clone3()

[2024-06-20 08:43:49.082]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.082]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.083]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.083]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.083]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.083]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.083]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.083]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.075]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  0: lbbs bbs_log_backtrace()
[2024-06-20 08:43:49.084]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.084]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  1: lbbs __bbs_assert_fatal()
[2024-06-20 08:43:49.084]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  2: lbbs __bbs_mutex_lock()
[2024-06-20 08:43:49.084]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.084]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  3: lbbs pty_master()
[2024-06-20 08:43:49.084]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.084]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  4: lbbs <unknown>()
[2024-06-20 08:43:49.085]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  5: [0x7f347f8a8134] libc.so.6                 pthread_create.c:442   start_thread()
[2024-06-20 08:43:49.084]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.085]   ERROR[2751237]: backtrace.c:287 bbs_log_backtrace:  6: [0x7f347f9287dc] libc.so.6                         clone3.S:83    clone3()
[2024-06-20 08:43:49.085]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-06-20 08:43:49.085]   DEBUG[2751234]: net_ssh.c:905 handle_session: Channel not EOF yet

[2024-06-21 16:44:31.397]   DEBUG[2773202]: event.c:139 bbs_event_broadcast: Event NODE_SHORT_SESSION dispatched and consumed
[2024-06-21 16:44:31.397]   DEBUG[2773202]: node.c:604 node_shutdown: Shutdown pending finalization for node 4
[2024-06-21 16:44:31.397]   DEBUG[2773202]: node.c:622 node_free: Node 4 now freed
[2024-06-21 16:44:31.398]   == Node 4 has exited
[2024-06-21 16:44:31.398]   DEBUG[2773202]: thread.c:133 __thread_unregister: Thread 2773202 is exiting (detached)
[2024-06-21 16:44:31.398]   DEBUG[2773203]: thread.c:106 thread_register: Thread 2773203 spawned from pty_master            started by thread 2773202 at pty.c:249 bbs_pty_allocate()
[2024-06-21 16:44:31.398]   ERROR[2773203]: node.c:320 bbs_node_lock: Attempt to lock mutex &node->lock previously destroyed  at node.c:625
[2024-06-21 16:44:31.398]   ERROR[2773203]: lock.c:129 __bbs_mutex_lock: Failed assertion 0
[2024-06-21 16:44:31.399]   ERROR[2773203]: backtrace.c:263 bbs_log_backtrace: Got 7 backtrace records
[2024-06-21 16:44:31.551]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  0: lbbs bbs_log_backtrace()
[2024-06-21 16:44:31.552]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  1: lbbs __bbs_assert_fatal()
[2024-06-21 16:44:31.552]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  2: lbbs __bbs_mutex_lock()
[2024-06-21 16:44:31.552]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  3: lbbs pty_master()
[2024-06-21 16:44:31.552]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  4: lbbs <unknown>()
[2024-06-21 16:44:31.552]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  5: [0x7faabc2a8134] libc.so.6                 pthread_create.c:442   start_thread()
[2024-06-21 16:44:31.553]   ERROR[2773203]: backtrace.c:287 bbs_log_backtrace:  6: [0x7faabc3287dc] libc.so.6                         clone3.S:83    clone3()
BBS server disconnected

Thread 1 in coredump:

#6  __bbs_mutex_lock (t=t@entry=0x7f60e4007ff0, filename=filename@entry=0x557715a8942f "node.c", lineno=lineno@entry=320, func=func@entry=0x557715a8afb8 <__func__.36> "bbs_node_lock", name=name@entry=0x557715a89575 "&node->lock") at lock.c:184
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#7  0x0000557715a5b84a in bbs_node_lock (node=node@entry=0x7f60e4007f00) at node.c:320
        __func__ = "bbs_node_lock"
#8  0x0000557715a6172c in pty_master (varg=varg@entry=0x7f60e4007f00) at pty.c:503

#4  0x000055e287a59957 in __bbs_assert_fatal (condition_str=<optimized out>, file=<optimized out>, line=<optimized out>, function=<optimized out>>
#5  0x000055e287a67506 in __bbs_assert (function=<optimized out>, line=<optimized out>, file=<optimized out>, condition_str=<optimized out>, cond>
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#6  __bbs_mutex_lock (t=t@entry=0x7f1e98028c30, filename=filename@entry=0x55e287aa742f "node.c", lineno=lineno@entry=320, func=func@entry=0x55e28>
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#7  0x000055e287a7984a in bbs_node_lock (node=node@entry=0x7f1e98028b40) at node.c:320
        __func__ = "bbs_node_lock"
#8  0x000055e287a7f72c in pty_master (varg=varg@entry=0x7f1e98028b40) at pty.c:503
        node = 0x7f1e98028b40
        pres = 0
        fds = {{fd = 60, events = 57, revents = 0}, {fd = 77, events = 57, revents = 32}, {fd = 0, events = 0, revents = 0}}

#4  0x0000558ea8ef5957 in __bbs_assert_fatal (condition_str=<optimized out>, file=<optimized out>, line=<optimized out>, function=<optimized out>) at backtrace.c:311
#5  0x0000558ea8f03506 in __bbs_assert (function=<optimized out>, line=<optimized out>, file=<optimized out>, condition_str=<optimized out>, condition=<optimized out>) at ../inc>
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#6  __bbs_mutex_lock (t=t@entry=0x7f8074008300, filename=filename@entry=0x558ea8f4342f "node.c", lineno=lineno@entry=320, func=func@entry=0x558ea8f44fb8 <__func__.36> "bbs_node_>
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#7  0x0000558ea8f1584a in bbs_node_lock (node=node@entry=0x7f8074008210) at node.c:320
        __func__ = "bbs_node_lock"
#8  0x0000558ea8f1b72c in pty_master (varg=varg@entry=0x7f8074008210) at pty.c:503

#5  0x000055d0bfc5d506 in __bbs_assert (function=<optimized out>, line=<optimized out>, file=<optimized out>, condition_str=<optimized out>, condition=<optimized out>) at ../include/bbs.h:440
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#6  __bbs_mutex_lock (t=t@entry=0x7f24c830cd30, filename=filename@entry=0x55d0bfc9d42f "node.c", lineno=lineno@entry=320, func=func@entry=0x55d0bfc9efb8 <__func__.36> "bbs_node_lock", name=name@entry=0x55d0bfc9d575 "&node->lock") at lock.c:184
        res = <optimized out>
        c = <optimized out>
        now = <optimized out>
        elapsed = <optimized out>
        start = <optimized out>
        __func__ = "__bbs_mutex_lock"
#7  0x000055d0bfc6f84a in bbs_node_lock (node=node@entry=0x7f24c830cc40) at node.c:320
        __func__ = "bbs_node_lock"
#8  0x000055d0bfc7572c in pty_master (varg=varg@entry=0x7f24c830cc40) at pty.c:503

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