Simulator crashing on first loading level

I’ve attached the logs.
logs.zip (14.2 KB)

Machine:
Linux P1 5.11.0-41-generic #45~20.04.1-Ubuntu SMP Wed Nov 10 10:20:10 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

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Thanks for sharing @mulac. Our team is taking a look and will get back shortly.

I am getting the similar error (logs attached)
log.zip (1.1 KB)

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Any news about this issue?

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@zoomy can you upload the complete logs with details of system information eg GPU.

@mulac can you share the system information. It’s not clear in the logs what your GPU config is.

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Does this help?

calum@P1 ~> sudo lshw -C display                                                       (base) 
  *-display                 
       description: VGA compatible controller
       product: GP107GLM [Quadro P1000 Mobile]
       vendor: NVIDIA Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a1
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
       configuration: driver=nvidia latency=0
       resources: irq:179 memory:a3000000-a3ffffff memory:60000000-6fffffff memory:70000000-71ffffff ioport:3000(size=128) memory:a4080000-a40fffff
  *-display
       description: VGA compatible controller
       product: UHD Graphics 630 (Mobile)
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       logical name: /dev/fb0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_controller bus_master cap_list rom fb
       configuration: depth=32 driver=i915 latency=0 mode=1920x1080 visual=truecolor xres=1920 yres=1080
       resources: iomemory:600-5ff iomemory:400-3ff irq:162 memory:604a000000-604affffff memory:4000000000-400fffffff ioport:4000(size=64) memory:c0000-dffff
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I’m also getting this error.

Ubuntu 20.04. RTX2070. NVidia driver 470.86.

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Ubuntu 20.04 (tried with 18 as well), nvidia rtx 3070 laptop gpu

*-display
description: VGA compatible controller
product: NVIDIA Corporation
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: /dev/fb0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller cap_list fb
configuration: depth=32 latency=0 mode=3840x2160 visual=truecolor xres=3840 yres=2160
resources: iomemory:600-5ff iomemory:600-5ff memory:a3000000-a3ffffff memory:6050000000-605fffffff memory:6060000000-6061ffffff ioport:4000(size=128) memory:a4000000-a407ffff
*-display
description: VGA compatible controller
product: UHD Graphics
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: iomemory:600-5ff iomemory:400-3ff irq:176 memory:6062000000-6062ffffff memory:4000000000-400fffffff ioport:5000(size=64) memory:c0000-dffff

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I upgraded my Nvidia driver to 495.46 to no avail.

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It looks like it is happening on different types of Nvidia GPU-s, so it shouldn’t be too hard to reproduce and debug this. Is anyone looking into this problem at all?

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yes, the CMU team is investigating.

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Oops. My bad.

I realized I simply never added the flag Arrival.sh -openGL.

I now get a warning pop-up window about openGL being deprecated in favor of Vulkan, but the simulator does work after I click it away.

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Hi @mulac and @zoomy we looked into this and unfortunately we are not able to reproduce this issue.

We suspect there is a dependency issue, so the best way forward is to do a clean reinstall, taking care to install all dependencies correctly. :slight_smile:

If you have 3090 or 3080 gpus, then you might get a Pytorch warning but that should not present an error like the ones posted here.

They might have also forgotten -openGL. It’s a dumb mistake, but if I did it, it’s likely others did the same. I had the exact same error message: Assertion failed: DestStride >= Width * Channels * ChannelBytes.

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Thanks,

I tried it with clean Ubuntu 20 installation and still didn’t work. The error clearly shows that the problem in in Arrival plugin (there is even a line number so it shouldn’t be so hard to find it). I ran other Unreal based simulators on Vulkan drivers without any problems.

Anyway, I will try it with the flag that @max333 suggested

Thanks

The error message:

Assertion failed: DestStride >= Width * Channels * ChannelBytes [File:/home/gitlab-runner/UE4/UnrealEngine-4.24.3-release/Engine/Plugins/UnrealArrival/Source/UnrealArrival/Private/Sensors/CameraSensor.cpp] [Line: 139]

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