id = 2356
title = "assert in stm32l4x5_rcc"
state = "closed"
created_at = "2024-05-23T20:20:22.412Z"
closed_at = "2024-08-14T02:52:58.763Z"
labels = ["target: arm"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2356"
host-os = "n/a"
host-arch = "n/a"
qemu-version = "n/a"
guest-os = "n/a"
guest-arch = "n/a"
description = """The following log reveals it:

```
qemu-system-aarch64: ../hw/misc/stm32l4x5_rcc.c:546: void rcc_update_cfgr_register(Stm32l4x5RccState *): Assertion `val <= 0b100' failed.
Aborted
```"""
reproduce = """```
cat << EOF | qemu-system-aarch64 -display \\
none -machine accel=qtest, -m 512M -machine b-l475e-iot01a -qtest stdio
writeq 0x40021008 0xffffffff
EOF
```"""
additional = "n/a"