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Diffstat (limited to 'gitlab/issues/target_arm/host_missing/accel_missing/803.toml')
| -rw-r--r-- | gitlab/issues/target_arm/host_missing/accel_missing/803.toml | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gitlab/issues/target_arm/host_missing/accel_missing/803.toml b/gitlab/issues/target_arm/host_missing/accel_missing/803.toml new file mode 100644 index 00000000..2e2432f2 --- /dev/null +++ b/gitlab/issues/target_arm/host_missing/accel_missing/803.toml @@ -0,0 +1,28 @@ +id = 803 +title = "v6.2.0 armv7m: savevm fails assertion" +state = "closed" +created_at = "2022-01-06T00:46:59.919Z" +closed_at = "2022-01-29T19:36:32.085Z" +labels = ["Migration", "target: arm", "workflow::In Progress"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/803" +host-os = "NixOS 21.11" +host-arch = "x86_64" +qemu-version = "6.2.50 (v6.2.0-538-g7d4ae4d497)" +guest-os = "any/none" +guest-arch = "ARM (armv7m)" +description = """Trying to take a snapshot on some arm machines just fails an assertion, while some work fine. +e.g. mps2-an385 and stm32vldiscovery don't work, while e.g. raspi0 does. +``` +$ build/qemu-system-arm -machine mps2-an385 -monitor stdio -drive file=dummy.qcow2 -S +QEMU 6.1.50 monitor - type 'help' for more information +(qemu) VNC server running on ::1:5900 +savevm test +qemu-system-arm: ../migration/vmstate.c:363: vmstate_save_state_v: Assertion `first_elem || !n_elems || !size' failed. +[1] 631940 IOT instruction (core dumped) build/qemu-system-arm -machine mps2-an385 -monitor stdio -drive -S +``` +This happens with or without a kernel (so -S is optional, if a kernel is present).""" +reproduce = """1. Create some image for snapshots (once): ``qemu-img create -f qcow2 dummy.qcow2 32M`` +2. ``qemu-system-arm -machine mps2-an385 -monitor stdio -drive file=dummy.qcow2 -S`` +3. In monitor: ``savevm something``""" +additional = """Bisect indicates the Problem first presented itself in commit d5093d961585f02126191951ded9b90dbc52883b by @pm215. +This led me to test stm32vldiscovery, which also includes armv7m.h and fails, while some others don't.""" |