On 29 Mar 2021, at 11:26 PM, Stephen Casner <casner@acm.org> wrote:

Michael,

It seems the NetMan loop is not endless, just long, since the two
events I've reported look very similar but the WDT did not occur in
the one I reported from the file log and in both cases normal
operation resumed.  Actually, almost normal.  In one case I found that
ssh connection attempts timed out although telnet worked, so I had to
reboot again.  I don't recall encountering that situation before.

                                                       -- Steve

On Mon, 29 Mar 2021, Michael Balzer wrote:

Steve,

that might be the first real clue about the WDT issue, possibly in combination
with Mark's finding of a corrupted netif list.

Maybe the NetMan task was running some endless loop due to an unclean modem
(ppp) shutdown?

A modem reboot is currently necessary once in a while when the modem gets
stuck. We should investigate the shutdown sequence if that happens with a
connection in use.

Regards,
Michael


Am 29.03.21 um 02:37 schrieb Stephen Casner:

On Sun, 28 Mar 2021, Stephen Casner wrote:

BTW, I did also get a WDT error after resetting on the previous lockup
(before file logging), and after the reset this time there was a hang
that did not last long enough to trigget the WDT.  Log segment below.

I just remembered that I still had the log output from the USB console
for the previous lockup where the WDT error occured.  Both began after
"simcom: Power Cycle".  Log segment below.

                                                        -- Steve

I (31990) simcom: State timeout, transition to 2
I (31990) simcom: State: Enter PoweringOn state
I (31990) simcom: Power Cycle
W (32660) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
I (32670) webserver: HTTP GET /cfg/logging
W (34820) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (36940) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
I (38900) simcom: State: Enter PoweredOn state
W (41220) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (43420) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (43430) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 72 drops
W (45560) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (45570) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 8 drops
W (47740) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (47750) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 7 drops
W (48990) script: DuktapeDispatch: msg type 3 lost, queue full
W (49870) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (49880) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 9 drops
W (49990) script: DuktapeDispatch: msg type 3 lost, queue full
W (50990) script: DuktapeDispatch: msg type 3 lost, queue full
W (50990) script: DuktapeDispatch: msg type 3 lost, queue full
W (51930) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (51940) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 11 drops
W (51990) script: DuktapeDispatch: msg type 3 lost, queue full
W (52990) script: DuktapeDispatch: msg type 3 lost, queue full
W (53990) script: DuktapeDispatch: msg type 3 lost, queue full
W (54050) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 11 drops
W (54060) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (54990) script: DuktapeDispatch: msg type 3 lost, queue full
W (55000) script: DuktapeDispatch: msg type 3 lost, queue full
W (55990) script: DuktapeDispatch: msg type 3 lost, queue full
W (56140) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (56150) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 12 drops
W (56990) script: DuktapeDispatch: msg type 3 lost, queue full
W (57990) script: DuktapeDispatch: msg type 3 lost, queue full
I (57990) simcom: State: Enter MuxStart state
I (58000) gsm-mux: Start MUX
W (58000) script: DuktapeDispatch: msg type 3 lost, queue full
I (58000) gsm-mux: Channel #0 is open
I (58010) gsm-mux: Channel #1 is open
I (58020) gsm-mux: Channel #2 is open
I (58020) gsm-mux: Channel #3 is open
I (58030) gsm-mux: Channel #4 is open
W (58220) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (58240) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 18 drops
I (58990) simcom: State: Enter NetWait state
W (58990) script: DuktapeDispatch: msg type 3 lost, queue full
W (59000) script: DuktapeDispatch: msg type 3 lost, queue full
W (59990) script: DuktapeDispatch: msg type 3 lost, queue full
W (60350) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detectedE (75150) task_wdt: Task watchdog got triggered. The following tasks
did not reset the watchdog in time:
E (75150) task_wdt:  - OVMS DukTape (CPU 1)
E (75150) task_wdt: Tasks currently running:
E (75150) task_wdt: CPU 0: IDLE0
E (75150) task_wdt: CPU 1: OVMS NetMan

W (60370) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 13 drops
I (62480) webserver: HTTP POST /cfg/logging
W (62480) webserver: HandleLogin: auth failure for username 'admin'
W (62490) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (62510) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 7 drops
W (64550) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (66670) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (66690) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 17 drops
W (68760) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (68770) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
resolved, 7 drops
I (70880) webserver: HTTP POST /cfg/logging
I (70890) webserver: HandleLogin: 'admin' logged in, sid 847393266b07789
W (70900) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
W (73060) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
I (75070) webserver: HTTP GET /menu
W (75100) websocket: WebSocketHandler[0x3f84b22c]: job queue overflow
detected
I (75110) webserver: HTTP GET /cfg/logging
OVMS#
W (87900) script: DuktapeDispatch: msg type 3 lost, queue full
W (87910) script: DuktapeDispatch: msg type 3 lost, queue full
W (87910) script: DuktapeDispatch: msg type 3 lost, queue full
W (87910) script: DuktapeDispatch: msg type 2 lost, queue full
W (87920) script: DuktapeDispatch: msg type 3 lost, queue full
W (87920) script: DuktapeDispatch: msg type 3 lost, queue full
W (87930) script: DuktapeDispatch: msg type 3 lost, queue full
W (87940) script: DuktapeDispatch: msg type 3 lost, queue full
W (87940) script: DuktapeDispatch: msg type 3 lost, queue full
W (87950) script: DuktapeDispatch: msg type 3 lost, queue full
W (87960) script: DuktapeDispatch: msg type 3 lost, queue full
W (87960) script: DuktapeDispatch: msg type 3 lost, queue full
W (87970) script: DuktapeDispatch: msg type 3 lost, queue full
W (87970) script: DuktapeDispatch: msg type 3 lost, queue full
W (87980) script: DuktapeDispatch: msg type 3 lost, queue full
I (87980) simcom: CREG Network Registration: RegisteredRoaming
W (87990) script: DuktapeDispatch: msg type 3 lost, queue full
I (87990) simcom: State: Enter NetStart state
W (88000) script: DuktapeDispatch: msg type 3 lost, queue full
W (88000) script: DuktapeDispatch: msg type 3 lost, queue full
W (88010) script: DuktapeDispatch: msg type 3 lost, queue full
W (88020) script: DuktapeDispatch: msg type 3 lost, queue full
W (88020) script: DuktapeDispatch: msg type 3 lost, queue full
W (88030) script: DuktapeDispatch: msg type 3 lost, queue full
W (88030) script: DuktapeDispatch: msg type 3 lost, queue full
W (88040) script: DuktapeDispatch: msg type 3 lost, queue full
W (88040) script: DuktapeDispatch: msg type 3 lost, queue full
W (88050) script: DuktapeDispatch: msg type 3 lost, queue full
W (88050) script: DuktapeDispatch: msg type 3 lost, queue full
W (88060) script: DuktapeDispatch: msg type 3 lost, queue full
I (88060) simcom: PPP Connection is ready to start
I (88060) simcom: State: Enter NetMode state
I (88060) gsm-ppp: Initialising...
W (88070) script: DuktapeDispatch: msg type 3 lost, queue full
W (88080) script: DuktapeDispatch: msg type 3 lost, queue full
W (88080) script: DuktapeDispatch: msg type 3 lost, queue full
W (88090) script: DuktapeDispatch: msg type 3 lost, queue full
W (88100) script: DuktapeDispatch: msg type 3 lost, queue full
W (88110) script: DuktapeDispatch: msg type 3 lost, queue full
W (88120) script: DuktapeDispatch: msg type 3 lost, queue full
W (88130) script: DuktapeDispatch: msg type 3 lost, queue full
W (88130) script: DuktapeDispatch: msg type 3 lost, queue full
W (88140) script: DuktapeDispatch: msg type 3 lost, queue full
W (88150) websocket: WebSocketHandler[0x3f84b154]: job queue overflow
detected
W (88150) websocket: WebSocketHandler[0x3f84b3ac]: job queue overflow
detected
W (88170) websocket: WebSocketHandler[0x3f84b3ac]: job queue overflow
resolved, 32 drops
W (88590) websocket: WebSocketHandler[0x3f84b154]: job queue overflow
resolved, 35 drops
I (90870) gsm-ppp: StatusCallBack: None
I (90870) gsm-ppp: status_cb: Connected
I (90870) gsm-ppp:    our_ipaddr  = 10.170.41.247
I (90870) gsm-ppp:    his_ipaddr  = 10.64.64.64
I (90870) gsm-ppp:    netmask     = 255.255.255.255
I (90870) gsm-ppp:    DNS#0       = 212.9.0.135
I (90870) gsm-ppp:    DNS#1       = 212.9.0.136
I (90870) gsm-ppp:    our6_ipaddr = ::
I (90880) netmanager: MODEM up (with WIFI client up): staying with WIFI
client priority
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