[tor-bugs] #24360 [Core Tor/Nyx]: When I open nyx and then Immediately click "qq" it will get in a state where nix disappears

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#24360: When I open nyx and then Immediately click "qq" it will get in a state
where nix disappears
---------------------------+-----------------------------------
 Reporter:  Dbryrtfbcbhgf  |          Owner:  atagar
     Type:  defect         |         Status:  needs_information
 Priority:  High           |      Milestone:
Component:  Core Tor/Nyx   |        Version:
 Severity:  Major          |     Resolution:
 Keywords:                 |  Actual Points:
Parent ID:                 |         Points:
 Reviewer:                 |        Sponsor:
---------------------------+-----------------------------------

Comment (by Dbryrtfbcbhgf):

 Thank you. I captured a debug log after the bug occurred.

 {{{
 11/21/2017 12:54:46 [DEBUG] GETINFO info/names (runtime: 0.0163)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETINFO accounting/enabled

 11/21/2017 12:54:46 [TRACE] Received from tor:
 250-accounting/enabled=0\n250 OK

 11/21/2017 12:54:46 [DEBUG] GETINFO accounting/enabled (runtime: 0.0154)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETINFO features/names

 11/21/2017 12:54:46 [TRACE] Received from tor:
 250-features/names=VERBOSE_NAMES EXTENDED_EVENTS\n250 OK

 11/21/2017 12:54:46 [DEBUG] GETINFO features/names (runtime: 0.0134)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETINFO net/listeners/dir

 11/21/2017 12:54:46 [TRACE] Received from tor: 250-net/listeners/dir=\n250
 OK

 11/21/2017 12:54:46 [DEBUG] GETINFO net/listeners/dir (runtime: 0.0023)

 11/21/2017 12:54:46 [DEBUG] proc call (process command): /proc/15307/stat
 (runtime: 0.0002)

 11/21/2017 12:54:46 [TRACE] Received from tor: 250-signal/names=RELOAD HUP
 SHUTDOWN DUMP USR1 DEBUG USR2 HALT TERM INT NEWNYM CLEARDNSCACHE
 HEARTBEAT\n250 OK

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETINFO signal/names

 11/21/2017 12:54:46 [DEBUG] GETINFO signal/names (runtime: 0.0023)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETCONF disabledebuggerattachment

 11/21/2017 12:54:46 [TRACE] Received from tor: 250
 DisableDebuggerAttachment=1

 11/21/2017 12:54:46 [INFO] Terminal color support detected and enabled

 11/21/2017 12:54:46 [DEBUG] GETCONF disabledebuggerattachment (runtime:
 0.0038)

 11/21/2017 12:54:46 [INFO] Operating System: Linux, Connection Resolvers:
 by inference

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETCONF bandwidthrate

 11/21/2017 12:54:46 [TRACE] Received from tor: 250
 BandwidthRate=1572864000

 11/21/2017 12:54:46 [DEBUG] GETCONF bandwidthrate (runtime: 0.0052)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETCONF relaybandwidthrate

 11/21/2017 12:54:46 [TRACE] Received from tor: 250
 RelayBandwidthRate=1572864000

 11/21/2017 12:54:46 [DEBUG] GETCONF relaybandwidthrate (runtime: 0.0016)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETCONF maxadvertisedbandwidth

 11/21/2017 12:54:46 [TRACE] Received from tor: 250
 MaxAdvertisedBandwidth=1073741824

 11/21/2017 12:54:46 [DEBUG] GETCONF maxadvertisedbandwidth (runtime:
 0.0007)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETCONF bandwidthburst

 11/21/2017 12:54:46 [TRACE] Received from tor: 250
 BandwidthBurst=1572864000

 11/21/2017 12:54:46 [DEBUG] GETCONF bandwidthburst (runtime: 0.0015)

 11/21/2017 12:54:46 [TRACE] Sent to tor: GETCONF relaybandwidthburst

 11/21/2017 12:54:46 [TRACE] Received from tor: 250
 RelayBandwidthBurst=1572864000

 11/21/2017 12:54:46 [DEBUG] GETCONF relaybandwidthburst (runtime: 0.0014)

 11/21/2017 12:54:46 [DEBUG] redrawing the log panel with the corrected
 content height (estimate was off by 7)

 11/21/2017 12:54:47 [INFO] nyx started (initialization took 2.0 seconds)

 11/21/2017 12:54:47 [DEBUG] proc call (process start time):
 /proc/15307/stat (runtime: 0.0013)

 11/21/2017 12:54:47 [TRACE] Received from tor: 650 BW 5883554 5751887

 11/21/2017 12:54:48 [INFO] Error while receiving a control message
 (SocketClosed): received exception "read of closed file"

 11/21/2017 12:54:48 [DEBUG] proc call (connections for user debian-tor):
 /proc/net/[tcp|udp] (runtime: 1.7174)
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24360#comment:5>
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