RRF 3.0RC2 + DSF 1.2.1.0 Print hung when loading heightmap

[gtj0]

Did a G29 S1 while a print was in progress and the print hung. No GCodes will process after that.

M122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC v0.6 or 1.0 version 3.0RC2 running on Duet 3 MB6HC
Board ID: 08DGM-9T66A-G63SJ-6J9F4-3SD6S-1U03B
Used output buffers: 1 of 32 (7 max)
=== RTOS ===
Static ram: 152720
Dynamic ram: 150332 of which 0 recycled
Exception stack ram used: 576
Never used ram: 89588
Tasks: NETWORK(ready,1976) HEAT(blocked,1204) CanReceiv(suspended,3808) CanSender(suspended,1424) CanClock(blocked,1424) TMC(blocked,76) MAIN(running,1644) IDLE(ready,160)
Owned mutexes:
=== Platform ===
Last reset 02:53:03 ago, cause: software
Last software reset at 2019-12-30 13:02, reason: User, spinning module LinuxInterface, available RAM 89992 bytes (slot 3)
Software reset code 0x0010 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x04432000 BFAR 0x00000000 SP 0xffffffff Task 0x4e49414d
Error status: 0
Free file entries: 10
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest block write time: 0.0ms, max retries 0
MCU temperature: min 35.5, current 38.4, max 39.2
Supply voltage: min 0.2, current 25.2, max 25.6, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 0.3, current 12.2, max 12.2, under voltage events: 1
Driver 0: standstill, reads 28079, writes 94 timeouts 0, SG min/max 0/275
Driver 1: standstill, reads 28080, writes 94 timeouts 0, SG min/max 0/326
Driver 2: standstill, reads 28105, writes 70 timeouts 0, SG min/max 0/1023
Driver 3: standstill, reads 28033, writes 142 timeouts 0, SG min/max 0/1023
Driver 4: standstill, reads 28033, writes 142 timeouts 0, SG min/max 0/1023
Driver 5: standstill, reads 28034, writes 142 timeouts 0, SG min/max 0/1023
Date/time: 2019-12-30 15:55:37
Slowest loop: 24.01ms; fastest: 0.09ms
=== Move ===
Hiccups: 0(0), FreeDm: 375, MinFreeDm: 274, MaxWait: 2252041ms
Bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves: 2787, completed moves: 2787, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
=== Heat ===
Bed heaters = 0 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
Heater 0 is on, I-accum = 0.1
Heater 1 is on, I-accum = 0.3
=== GCodes ===
Segments left: 0
Stack records: 3 allocated, 0 in use
Movement lock held by http
http* is idle in state(s) 0
telnet is idle in state(s) 0
file* is doing "G1 X183.207001 Y253.880005 E0.013900" in state(s) 0
serial is idle in state(s) 0
aux is assembling a command in state(s) 0
daemon* is ready with "M122" in state(s) 0
queue* is idle in state(s) 0
lcd is idle in state(s) 0
spi is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 3.08ms; fastest: 0.01ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
HTTP sessions: 0 of 8
- Ethernet -
State: 0
Error counts: 0 0 0 0 0
Socket states: 0 0 0 0 0 0 0 0
=== CAN ===
Messages sent 42309, longest wait 0ms for type 0
=== Linux interface ===
State: 0, failed transfers: 0
Last transfer: 16ms ago
RX/TX seq numbers: 36285/28635
SPI underruns 0, overruns 0
Number of disconnects: 0
Buffer RX/TX: 132/1516-0
=== Duet Control Server ===
Duet Control Server v1.2.1.0
HTTP:
Number of lock/unlock requests: 1/0
File:
Buffered code: G1 X183.207 Y253.880 E0.0139
Buffered code: G1 X183.035 Y253.856 E0.0045
Buffered code: G1 X182.123 Y253.689 E0.0241
Buffered code: G1 X181.898 Y253.633 E0.0060
Buffered code: G1 X180.984 Y253.349 E0.0249
Buffered code: G1 X180.767 Y253.267 E0.0060
Buffered code: G1 X179.895 Y252.874 E0.0249
Buffered code: G1 X179.690 Y252.766 E0.0060
Buffered code: G1 X178.872 Y252.272 E0.0248
Buffered code: G1 X178.681 Y252.140 E0.0060
Buffered code: G1 X177.928 Y251.550 E0.0249
Buffered code: G1 X177.754 Y251.396 E0.0060
Buffered code: G1 X177.078 Y250.720 E0.0249
Buffered code: G1 X176.924 Y250.546 E0.0060
Buffered code: G1 X176.334 Y249.793 E0.0249
Buffered code: G1 X176.202 Y249.602 E0.0060
Buffered code: G1 X175.722 Y248.809 E0.0241
Buffered code: G1 X175.639 Y248.656 E0.0045
Buffered code: G1 X175.405 Y248.174 E0.0139
Buffered code: G1 X175.336 Y248.014 E0.0045
Buffered code: G1 X175.017 Y247.174 E0.0233
Buffered code: G1 X174.963 Y247.009 E0.0045
Buffered code: G1 X174.819 Y246.492 E0.0139
Buffered code: G1 X174.780 Y246.323 E0.0045
Buffered code: G1 X174.613 Y245.410 E0.0241
Buffered code: G1 X174.585 Y245.180 E0.0060
Buffered code: G1 X174.530 Y244.283 E0.0233
Buffered code: G1 X174.527 Y244.167 E0.0030
Buffered code: G1 X174.527 Y233.081 E0.2881
Buffered code: G1 X174.528 Y233.023 E0.0015
Buffered code: G1 X174.542 Y232.544 E0.0124
Buffered code: G1 X174.555 Y232.371 E0.0045
=> 1408 bytes
Code buffer space: 2580
Configured SPI speed: 2000000 Hz
Full transfers per second: 34.32
Processing print job /opt/dsf/sd/gcodes/Sample Retainer.gcode