[Qemu-devel] [Bug 1772075] [NEW] Segmentation fault on aarch64 vm at powerdown

[Qemu-devel] [Bug 1772075] [NEW] Segmentation fault on aarch64 vm at powerdown

[M0Rf30]

Public bug reported:

OS Arch Linux
x86_64
qemu version: 2.12

cmdline:
qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

error:

qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

** Affects: qemu
     Importance: Undecided
         Status: New

** Attachment added: "log"
   https://bugs.launchpad.net/bugs/1772075/+attachment/5141371/+files/log

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[M0Rf30]

This bug is present also on AARCH32, ARMv7 architectures

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[Peter Maydell]

Can you provide the various image files and so on somewhere so that I
can reproduce, please? (My aarch64 test image shuts down cleanly, so it
may be something specific to the guest you're using.)


** Tags added: arm

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[M0Rf30]

QEMU_EFI.fd:
http://snapshots.linaro.org/components/kernel/leg-virt-tianocore-edk2-upstream/latest/QEMU-AARCH64/RELEASE_GCC5/QEMU_EFI.fd

sd-image:
generated as this says:
https://archlinuxarm.org/platforms/armv8/broadcom/raspberry-pi-3
(same error also with latest raspbian image)

kernel image:
https://github.com/M0Rf30/qemu-kernels-rpi-arch-arm/tree/master/rpi3

initrd image:
is indifferent. in cmdline is used the initrd from arch boot partition

on releases previous to 2.12 this error is not present

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[Peter Maydell]

Could you just provide the files for the sd card and the initrd, please.
I don't want to spend a bunch of time trying to recreate them when you
already have them...

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[M0Rf30]

In order not to upload a big image I can say that you can generate the image with this tool
https://github.com/M0Rf30/simonpi
the initrd used is in the arch linux arm boot partition generated by the previous referenced tool.

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[Peter Maydell]

As I said, I don't want to have to deal with image generation tools and
extracting initrds from disk images. The easiest thing for me is if you
can just provide all the files and the command line I can use to
reproduce.

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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[Qemu-devel] [Bug 1772075] Re: Segmentation fault on aarch64 vm at powerdown

[M0Rf30]

https://mega.nz/#!M15RiY5S!7CvVemQAOQnxTcdcRnLNGqxlH6SAeL3oit_uWCs-yck
here the sd image

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Title:
  Segmentation fault on aarch64 vm at powerdown

Status in QEMU:
  New

Bug description:
  OS Arch Linux
  x86_64
  qemu version: 2.12

  cmdline:
  qemu-system-aarch64 -nographic -cpu cortex-a57 -m 2048 -M virt,gic_version=3 -machine virtualization=true -bios /usr/share/ovmf/AARCH64/QEMU_EFI.fd -drive file=fat:rw:/opt/simonpiemu/kernels/rpi-3,if=none,format=raw,cache=none,id=hd0 -device virtio-blk-device,drive=hd0 -drive file=/home/morfeo/.simonpi/sd-arch-rpi-3-qemu.img,if=none,format=raw,cache=none,id=hd1 -device virtio-blk-device,drive=hd1 -kernel /opt/simonpiemu/kernels/rpi-3/Image -append "root=/dev/vda2 fstab=no rootfstype=ext4 rw console=ttyAMA0" -initrd /home/morfeo/.simonpi/rpi-3/boot/initramfs-linux.img -device virtio-net-device,mac=52:54:26:11:72:9b,netdev=net0 -netdev tap,id=net0,ifname=rasp-tap0,script=no,downscript=no

  error:

  qemu-system-aarch64: /build/qemu/src/qemu-2.12.0/block.c:3375:
  bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

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