Bug#987788: debian-installer: qemu-system-s390x installation fails due to segfault in main-menu

[Valentin Vidic <vvidic@debian.org>]

Package: debian-installer
Severity: important

Dear Maintainer,

Running the installation inside a QEMU instance does not work in bullseye:

$ virt-install --arch=s390x --name test --memory 1024 --disk none -l http://ftp.de.debian.org/debian/dists/bullseye/main/installer-s390x/
...

     ┌───────────────┤ [!!] Configure the network device ├───────────────┐
     │                                                                   │
     │                     Installation step failed                      │
     │ An installation step failed. You can try to run the failing item  │
     │ again from the menu, or skip it and choose something else. The    │
     │ failing step is: Configure the network device                     │
     │                                                                   │
     │                            <Continue>                             │
     │                                                                   │
     └───────────────────────────────────────────────────────────────────┘

[  122.379000] User process fault: interruption code 003b ilc:3 in main-menu[2aa33f00000+4000]
[  122.381112] Failing address: 0000000000000000 TEID: 0000000000000800
[  122.381149] Fault in primary space mode while using user ASCE.
[  122.381239] AS:0000000002ae01c7 R3:0000000000000024

Seems like a segfault in main-menu binary related to network detection?

-- 
Valentin