qemu-system-sparc crashes on floppy access

Host environment

• Operating system: Debian 11
• OS/kernel version: Linux gumbo 5.10.0-10-amd64 #1 SMP Debian 5.10.84-1 (2021-12-08) x86_64 GNU/Linux
• Architecture: x86_64
• QEMU flavor: qemu-system-sparc
• QEMU version: QEMU emulator version 6.2.91 (v7.0.0-rc1-36-g27fc9f36)
• QEMU command line: qemu-system-sparc -nographic boot.fs

Emulated/Virtualized environment

• Operating system: NetBSD
• OS/kernel version: 9.2
• Architecture: sparc

Description of problem

qemu-system-sparc crashes when accessing the emulated floppy drive of the guest system.

Steps to reproduce

1. wget http://ftp.netbsd.org/pub/NetBSD/NetBSD-9.2/sparc/installation/bootfs/boot.fs.gz
2. gunzip boot.fs.gz
3. qemu-system-sparc -nographic boot.fs
4. Select option "3) floppy"
5. qemu-systems-sparc crashes with the messages:

    Ejecting floppy disk
    Segmentation fault (core dumped)

Additional information