Launchpad itself

io_uring_queue_init: Cannot allocate memory

Asked by ppa-verse

My package keeps failing with the following error: io_uring_queue_init: Cannot allocate memory

It seems to be related to the fact that liburing requires more memory than is allocated to the VM to build the package.

Here is the link to the build:

https://launchpad.net/~ppa-verse/+archive/ubuntu/tmp/+build/26936358

I've tried using ulimit -l 65535 but it doesn't have permissions. Any ideas how I fix this?

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Simone Pelosi
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Simone Pelosi (pelpsi) said : 		#1

Sorry the link is no longer working, are you still facing the issue ?

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ppa-verse (ppa-verse) said : 		#2
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ppa-verse (ppa-verse) said : 		#3

https://launchpadlibrarian.net/694964478/buildlog_ubuntu-lunar-amd64.rabbit-util_0.2-2~ubuntu23.04_BUILDING.txt.gz

I had to stop using liburing for now.

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Best Simone Pelosi (pelpsi) said : 		#4

It seems to be related to kernel version and to the distoseries that the build machine is using. Using a jammy machine could solve the issue here but before trying that we have to wait to resolve another issue involving our build machines.

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ppa-verse (ppa-verse) said : 		#5

Thanks Simone Pelosi, that solved my question.