Random Pi4 crashes, reason completely unclear.
One event earlier this morning involved gphoto2. No idea what triggered it. Here the log from another event last night. It seems to involve a problem with DSLR capture (Nikon D3300).
[2019-11-10T04:25:04.111 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## FINISH PROCESSING ##################
[2019-11-10T04:25:04.111 CST DEBG ][ org.kde.kstars.ekos.guide] - Capturing frame...
[2019-11-10T04:25:04.471 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Event timed out #1, retrying... "
[2019-11-10T04:25:04.896 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking job stage for "M 42" startup 2 "10/11/19 03:12" state 3
[2019-11-10T04:25:04.896 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking Park Wait State...
[2019-11-10T04:25:05.010 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] File added event completed. "
[2019-11-10T04:25:05.011 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Downloading image... Name: (DSC_2654.NEF) Folder: (/store_00010001/DCIM/100D3300) Delete from SD card? (false) "
[2019-11-10T04:25:05.476 CST INFO ][ org.kde.kstars.fits] - Loading FITS file "/tmp/fitsng2889.fits"
[2019-11-10T04:25:05.550 CST DEBG ][ org.kde.kstars.ekos.guide] - Received guide frame.
[2019-11-10T04:25:05.551 CST DEBG ][ org.kde.kstars.ekos.guide] - Tracking Square QRect(318,327 32x32)
[2019-11-10T04:25:05.551 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## BEGIN PROCESSING ##################
[2019-11-10T04:25:05.551 CST DEBG ][ org.kde.kstars.ekos.guide] - Star X : 334.949 Y : 342.659
[2019-11-10T04:25:05.551 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle X : 334.986 Y : 343.183
[2019-11-10T04:25:05.551 CST DEBG ][ org.kde.kstars.ekos.guide] - Star RA: 2159.01 DEC: 2208.7
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle RA: 2159.24 DEC: 2212.08
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] -
> BEFORE ROTATION Diff RA: -0.23712 DEC: 3.37903
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] -
> AFTER ROTATION Diff RA: 3.3678 DEC: 0.363308
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] - RA channel ticks: 23 DEC channel ticks: 23
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] - Processing Axes
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 23 drift[ 0 ][ 23 ] = 3.3678 , t_delta: 3.3678
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 0 ]= 3.3678
[2019-11-10T04:25:05.552 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 0 ]= -0.61646
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 0 ]= 448
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : Decrease RA
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 23 drift[ 1 ][ 23 ] = 0.363308 , t_delta: 0.363308
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 1 ]= 0.363308
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 1 ]= -0.211686
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 1 ]= 48
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : NO DIR
[2019-11-10T04:25:05.553 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## FINISH PROCESSING ##################
[2019-11-10T04:25:05.908 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking job stage for "M 42" startup 2 "10/11/19 03:12" state 3
[2019-11-10T04:25:05.909 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking Park Wait State...
[2019-11-10T04:25:05.912 CST DEBG ][ org.kde.kstars.ekos.guide] - Capturing frame...
[2019-11-10T04:25:06.230 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Downloaded 0x0 (preview 0x0) "
[2019-11-10T04:25:06.231 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Capture target is SD Card. "
[2019-11-10T04:25:06.232 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Exposure done, downloading image... "
[2019-11-10T04:25:06.242 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Uploading file. Ext: NEF, Size: 18757442, sendImage? Yes, saveImage? No "
[2019-11-10T04:25:06.510 CST INFO ][ org.kde.kstars.fits] - Loading FITS file "/tmp/fitstT2889.fits"
[2019-11-10T04:25:06.558 CST DEBG ][ org.kde.kstars.ekos.guide] - Received guide frame.
[2019-11-10T04:25:06.559 CST DEBG ][ org.kde.kstars.ekos.guide] - Tracking Square QRect(318,326 32x32)
[2019-11-10T04:25:06.559 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## BEGIN PROCESSING ##################
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] - Star X : 335.031 Y : 342.862
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle X : 334.986 Y : 343.183
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] - Star RA: 2159.53 DEC: 2210.01
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle RA: 2159.24 DEC: 2212.08
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] -
> BEFORE ROTATION Diff RA: 0.28936 DEC: 2.06859
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] -
> AFTER ROTATION Diff RA: 2.07796 DEC: -0.211806
[2019-11-10T04:25:06.560 CST DEBG ][ org.kde.kstars.ekos.guide] - RA channel ticks: 24 DEC channel ticks: 24
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - Processing Axes
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 24 drift[ 0 ][ 24 ] = 2.07796 , t_delta: 2.07796
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 0 ]= 2.07796
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 0 ]= -0.567973
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 0 ]= 276
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : Decrease RA
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 24 drift[ 1 ][ 24 ] = -0.211806 , t_delta: -0.211806
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 1 ]= -0.211806
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 1 ]= -0.192995
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 1 ]= 28
[2019-11-10T04:25:06.561 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : NO DIR
[2019-11-10T04:25:06.562 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## FINISH PROCESSING ##################
[2019-11-10T04:25:06.664 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] BLOB transfer took 0.243871 seconds "
[2019-11-10T04:25:06.664 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Upload complete "
[2019-11-10T04:25:06.845 CST INFO ][ org.kde.kstars.indi] - "NEF" file saved to "/home/tas/Pictures/OrionNebula/M42/Light/M42_Light_30_secs_2019-11-10T04-25-06_106.nef"
[2019-11-10T04:25:07.824 CST INFO ][ org.kde.kstars.fits] - Loading FITS file "/tmp/kstars/M42_Light_30_secs_2019-11-10T04-25-06_106.nef.Nx2889.fits"
[2019-11-10T04:25:07.825 CST DEBG ][ org.kde.kstars.ekos.guide] - Capturing frame...
[2019-11-10T04:25:07.929 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking job stage for "M 42" startup 2 "10/11/19 03:12" state 3
[2019-11-10T04:25:07.930 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking Park Wait State...
[2019-11-10T04:25:08.044 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking job stage for "M 42" startup 2 "10/11/19 03:12" state 3
[2019-11-10T04:25:08.044 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Checking Park Wait State...
[2019-11-10T04:25:08.646 CST DEBG ][ org.kde.kstars.fits] - FITHistogram: JMIndex 0
[2019-11-10T04:25:08.680 CST INFO ][ org.kde.kstars.fits] - Loading FITS file "/tmp/kstars/M42_Light_30_secs_2019-11-10T04-25-06_106.nef.Nx2889.fits"
[2019-11-10T04:25:08.680 CST INFO ][ org.kde.kstars.ekos.capture] - "Received image 106 out of 500."
[2019-11-10T04:25:08.688 CST INFO ][ org.kde.kstars.ekos.capture] - "Capturing 30.000-second image..."
[2019-11-10T04:25:08.700 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Capture State "Image Received"
[2019-11-10T04:25:08.702 CST DEBG ][ org.kde.kstars.ekos.scheduler] - Capture State "Capturing"
[2019-11-10T04:25:08.724 CST INFO ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[INFO] Starting 30 seconds exposure. "
[2019-11-10T04:25:08.808 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Starting exposure (exptime: 30 secs, mirror lock: 0) "
[2019-11-10T04:25:08.808 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Mutex locked "
[2019-11-10T04:25:08.808 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Setting radio/menu widget iso: 2 (400) "
[2019-11-10T04:25:08.808 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Setting new configuration OK. "
[2019-11-10T04:25:08.809 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Setting radio/menu widget imagequality: 3 (NEF (Raw)) "
[2019-11-10T04:25:08.809 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Setting new configuration OK. "
[2019-11-10T04:25:08.809 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Using internal bulb widget:bulb "
[2019-11-10T04:25:08.809 CST DEBG ][ org.kde.kstars.indi] - Nikon DSLR DSC D3300 : "[DEBUG] Setting toggle widget bulb: 1 "
End of log!
I have no idea what triggered the following crash. Note that the log file is truncated in mid-word:
[2019-11-10T00:16:01.299 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## FINISH PROCESSING ##################
[2019-11-10T00:16:01.494 CST DEBG ][ org.kde.kstars.ekos.guide] - Capturing frame...
[2019-11-10T00:16:02.809 CST INFO ][ org.kde.kstars.fits] - Loading FITS file "/tmp/fitsV18133.fits"
[2019-11-10T00:16:02.852 CST DEBG ][ org.kde.kstars.ekos.guide] - Received guide frame.
[2019-11-10T00:16:02.852 CST DEBG ][ org.kde.kstars.ekos.guide] - Tracking Square QRect(1094,339 32x32)
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## BEGIN PROCESSING ##################
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - Star X : 1110.77 Y : 354.696
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle X : 1110.61 Y : 354.782
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - Star RA: 7159.8 DEC: 2286.29
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle RA: 7158.76 DEC: 2286.84
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] -
> BEFORE ROTATION Diff RA: 1.04255 DEC: 0.550809
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] -
> AFTER ROTATION Diff RA: 0.411834 DEC: -1.10485
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - RA channel ticks: 19 DEC channel ticks: 19
[2019-11-10T00:16:02.853 CST DEBG ][ org.kde.kstars.ekos.guide] - Processing Axes
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 19 drift[ 0 ][ 19 ] = 0.411834 , t_delta: 0.411834
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 0 ]= 0.411834
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 0 ]= -0.567538
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 0 ]= 54
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : NO DIR
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 19 drift[ 1 ][ 19 ] = -1.10485 , t_delta: -1.10485
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 1 ]= -1.10485
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 1 ]= 0.23113
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 1 ]= 147
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : Decrease DEC
[2019-11-10T00:16:02.854 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## FINISH PROCESSING ##################
[2019-11-10T00:16:02.855 CST DEBG ][ org.kde.kstars.ekos.guide] - Capturing frame...
[2019-11-10T00:16:03.825 CST INFO ][ org.kde.kstars.fits] - Loading FITS file "/tmp/fitsf18133.fits"
[2019-11-10T00:16:03.889 CST DEBG ][ org.kde.kstars.ekos.guide] - Received guide frame.
[2019-11-10T00:16:03.890 CST DEBG ][ org.kde.kstars.ekos.guide] - Tracking Square QRect(1094,338 32x32)
[2019-11-10T00:16:03.891 CST DEBG ][ org.kde.kstars.ekos.guide] - ################## BEGIN PROCESSING ##################
[2019-11-10T00:16:03.891 CST DEBG ][ org.kde.kstars.ekos.guide] - Star X : 1110.97 Y : 354.697
[2019-11-10T00:16:03.892 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle X : 1110.61 Y : 354.782
[2019-11-10T00:16:03.893 CST DEBG ][ org.kde.kstars.ekos.guide] - Star RA: 7161.05 DEC: 2286.29
[2019-11-10T00:16:03.894 CST DEBG ][ org.kde.kstars.ekos.guide] - Reticle RA: 7158.76 DEC: 2286.84
[2019-11-10T00:16:03.895 CST DEBG ][ org.kde.kstars.ekos.guide] -
> BEFORE ROTATION Diff RA: 2.2922 DEC: 0.549244
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] -
> AFTER ROTATION Diff RA: 0.249207 DEC: -2.34387
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] - RA channel ticks: 20 DEC channel ticks: 20
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] - Processing Axes
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 20 drift[ 0 ][ 20 ] = 0.249207 , t_delta: 0.249207
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 0 ]= 0.249207
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 0 ]= -0.469601
[2019-11-10T00:16:03.896 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 0 ]= 33
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : NO DIR
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guide] - At # 20 drift[ 1 ][ 20 ] = -2.34387 , t_delta: -2.34387
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guide] - delta [ 1 ]= -2.34387
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guide] - drift_integral[ 1 ]= 0.0689959
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guide] - pulse_length [ 1 ]= 312
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guide] - Direction : Decrease DEC
[2019-11-10T00:16:03.897 CST DEBG ][ org.kde.kstars.ekos.guid
End of log!
In both cases, I could still ping the Pi4, so it was connected to the wireless network, but I could no longer connect via ssh. I was completely unreponsive.
gdb backtrace was on, but yielded no stack. Everything was wiped.