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

PHREAKSCRIPT-60
phreak script install failed without --version 22
PHREAKSCAN-2
Improve automation
PHREAKSCAN-1
Raw data upload restricted to 15M
DAHLIN-9
DAHDI Linux: Build failure against next kernel
LBBS-47
Email enhancements
PHREAKSCRIPT-59
Add PhreakScript option to enable EMPULSE
LBBS-80
mod_mimeparse: Occasional segfault when running tests
LBBS-78
node.c: node->ip can be NULL
LBBS-77
test_terminals: Test is now flaky
LBBS-79
Makefile: cp -n is deprecated
PHREAKNET-53
Change in IP address for hosted lines
LBBS-70
mod_smtp_delivery_external: Use SRS for externally forwarded messages
PHREAKSCRIPT-58
sig_analog: Allow hearpulsing gain to be adjusted
PHREAKSCRIPT-57
res_alarmsystem: Segfault due to calling ast_dtmf_stream on NULL channel
ASTERISK-122
res_pjsip_device_features: Excessive refcount on endpoint object
ASTERISK-135
Mutex errors on FreeBSD
LBBS-75
net_smtp: Allow plain text delivery if requirestarttls is false
PHREAKSCRIPT-55
dahdi_tool not installed
ASTERISK-134
chan_dahdi: Improve configuration validation
PHREAKSCRIPT-52
res_alarmsystem: IP loss reported even if no outage
LBBS-76
net_imap: Remote MOVE/COPY operations fail in some circumstances
PHREAKNET-46
Polycom IP phones not provisioning
PHREAKSCRIPT-43
Add spanconfig command
PHREAKSCRIPT-56
DAHDI Tools: Apply unmerged patches
ASTERISK-131
chan_dahdi: Automatically update time when DST starts/ends
ASTERISK-130
Verify that res_xmpp can compile and be used
WSSMAIL-5
Add full attachment support
DAHTOOL-5
Disabling span auto-assignment implodes kernel
PHREAKNET-52
Cisco end of CSR signing support
LBBS-74
net_ssh: Sessions persist even when they no longer exist
LBBS-18
net_ssh: High CPU trying to end SSH session
ASTERISK-106
chan_pjsip: Modify From header appropriately for unavailable presentation
ASTERISK-124
app_mixmonitor: Allow cancelling in-progress recording/recipients
ASTERISK-129
core: Add ref/unref for ast_moh callbacks
PHREAKSCRIPT-54
Replace LOAD_STR_INT with ast_yesno
ASTERISK-128
Rename ast_sip_presence_xml_ functions
ASTERISK-127
func_codecs: view/update codecs
DAHLIN-8
Readd native SF support
ASTERISK-126
chan_iax2: Add fixed jitterbuffer
PHREAKNET-49
ML model for 3-slot coin detection
ASTERISK-125
app_voicemail: Warning when hanging up during playback
ASTERISK-48
func_devstate: Delete empty from AstDB
ASTERISK-108
config.c: Investigate and fix various config file rewrite bugs
LBBS-25
mod_mail_trash: Attempts to open files as directories
PHREAKSCRIPT-53
app_george: Cancel in-progress recording if nobody said anything
LBBS-30
net_nntp: Complete overhaul/rewrite to use maildirs
INTERLINKED-20
Closing multiple issues simultaneously doesn't work
PHREAKNET-47
Add automation for bill mailings
PHREAKSCRIPT-51
Add 32-bit/ARM builds
DAHLIN-7
Mega-issue to upstream out-of-tree DAHDI patches
ASTERISK-123
app_voicemail: Add ability to disable "thank-you" when ending voicemail
PHREAKSCRIPT-50
app_acts: Finish fine tuning and bug fixes
LBBS-2
module.c: Improve module loading process
SLACK-4
Slack client exits due to SSL_ERROR_ZERO_RETURN
ASTERISK-83
res_pjsip_device_features: Add forwarding and DND synchronization
PHREAKSCRIPT-42
Syntax Error on chan_dahdi
PHREAKSCRIPT-48
res_alarmsystem.conf.sample: Config is not commented by default
WSSMAIL-10
Can scroll down past bottom of page on larger screens
PHREAKSCRIPT-49
wanpipe doesn't compile above 6.1 kernel
LBBS-73
net_imap: Invalid memory access client->imap->tag
LBBS-21
net_imap: Proxy clients orphaned without associated IMAP session
LBBS-19
tls.c: Occasional SEGV at shutdowns of TLS connections
DAHLIN-6
Frame relay broken
PHREAKSCRIPT-47
make webvmail
PHREAKSCRIPT-46
menuselect
PHREAKSCRIPT-45
TDMoIP driver module
PHREAKSCRIPT-44
Finish ADSI applications
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-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
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
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-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
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-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-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
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-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-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-24
build: Pre-reqs don't compile on Fedora
LBBS-23
net_smtp: DMARC reports not sent due to rejection of localhost
LBBS-20
node.c: Occasional race conditions during node shutdown cause deadlock
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-4
Add PHPMailer support for format=flowed

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Details

Category: LBBS
Type: Bug
Severity: Major
Priority: High
Resolution Effort: Unknown
Visibility: Public
Topic:
Milestone:
External Link:
Reported: 7/13/2024 9:35 PM
Last Active: 9/29/2024 11:45 AM
Status: Closed
Reporter: InterLinked
Watching: InterLinked
Assigned To: Nobody

This showed up incidentally in [LBBS-13], but is really its own issue.

This happens occasionally when an SSH session ends, and can go on for a varying amount of time, which makes me think it has something to do with what the client is doing.

[2024-07-13 22:34:13.832]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.832]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.832]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.833]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.833]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.833]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.833]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.834]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.834]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.834]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.834]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet
[2024-07-13 22:34:13.834]   DEBUG[3062952]: net_ssh.c:905 handle_session: Channel not EOF yet

Comments

9/29/2024 11:45 AM — InterLinked

Autoresolved by code commit on GitHub:

net_ssh: Handle SSH session termination more cleanly and sanely.
https://github.com/InterLinked1/lbbs/commit/8c6579239737cb0be74b6a39848658fc1284afb2

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