instruction: 0.680
runtime: 0.179
syscall: 0.141



32bit qemu-arm fails to run systemctl "Allocating guest commpage: Cannot allocate memory"
Description of problem:
I am using a bare minimal install of the latest 32 bit version of debian with only ssh installed. I have compiled qemu from the latest git with "./configure --target-list=arm-linux-user --static --disable-pie". When I try to run systemctl from the latest version of raspbian, I experience the error: "Allocating guest commpage: Cannot allocate memory".
Steps to reproduce:
1. Download and extract the included systemctl and required libs. [systemctl+libs.tgz](/uploads/a2834ed651a981fded4bcc19ea9ca31b/systemctl+libs.tgz)
2. run "qemu-arm -L ./ systemctl --version"
Additional information:
- I think this is related to [Issue 690](https://gitlab.com/qemu-project/qemu/-/issues/690).
- When I run "qemu-arm -L ./ -B 0x20000 systemctl --version" there is no error.
- The error still happens when setting vm.mmap_min_addr to 0.
- The error does not occur on v5.0.0, but does occur on v5.1.0 and v6.1.0.