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[Qemu-devel] [qom-next] Bisecting virtio-scsi issue
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [qom-next] Bisecting virtio-scsi issue |
Date: |
Sat, 16 Jun 2012 02:41:41 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120421 Thunderbird/12.0 |
Hi,
After multiple runs of not-so-successful bisecting, it appears as if the
qom-next commit "qbus: Make child devices links" [1] is causing
assertions for both virtio-scsi and ahci but not for qemu-system-x86_64
without parameters:
$ x86_64-softmmu/qemu-system-x86_64 -enable-kvm -device
virtio-scsi-pci,id=mcbus
qemu-system-x86_64: /home/andreas/QEMU/qemu-rcar/memory.c:1259:
memory_region_add_subregion_common: Assertion `!subregion->parent' failed.
$ x86_64-softmmu/qemu-system-x86_64 -enable-kvm -m 1G -boot menu=on
-drive file=../openSUSE-12.1-DVD-x86_64.iso,if=none,id=idecd,readonly=on
-device ide-cd,bus=ide.0,drive=idecd -device ahci,id=ahci -device
ide-cd,bus=ahci.0,drive=ahcicd -drive
file=../openSUSE-12.1-GNOME-LiveCD-x86_64.iso,if=none,id=ahcicd,readonly=on
qemu-system-x86_64: /home/andreas/QEMU/qemu-rcar/memory.c:1259:
memory_region_add_subregion_common: Assertion `!subregion->parent' failed.
qemu.git appears to be okay. But I also got quite a few segfaults during
the bisects that I had to skip (I believe mengcong was already tracking
down some virtio write error), so I'll recheck without git-bisect and
doing fully clean rebuilds tomorrow if nobody has any insights.
Cheers,
Andreas
[1] http://repo.or.cz/w/qemu/afaerber.git/shortlog/refs/heads/qom-next-2
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- [Qemu-devel] [qom-next] Bisecting virtio-scsi issue,
Andreas Färber <=
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Andreas Färber, 2012/06/17
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Andreas Färber, 2012/06/17
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Anthony Liguori, 2012/06/17
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Avi Kivity, 2012/06/17
- Re: [Qemu-devel] [qom-next] Bisecting virtio-scsi issue, Andreas Färber, 2012/06/17