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[Qemu-devel] [Bug 1810590] [NEW] Record/replay example does not work
From: |
Andreas Gustafsson |
Subject: |
[Qemu-devel] [Bug 1810590] [NEW] Record/replay example does not work |
Date: |
Sat, 05 Jan 2019 12:43:52 -0000 |
Public bug reported:
Trying the record part of the record/replay example at
https://github.com/qemu/qemu/blob/master/docs/replay.txt qemu
immediately hangs with no guest output displayed. This is with qemu
from today's git (e59dbbac0364344a3ad84c3497a98c56003d3fb8).
To reproduce:
wget
https://people.debian.org/~aurel32/qemu/i386/debian_squeeze_i386_standard.qcow2
mv debian_squeeze_i386_standard.qcow2 disk.qcow2
qemu-system-i386 \
-icount shift=7,rr=record,rrfile=replay.bin \
-drive file=disk.qcow2,if=none,id=img-direct \
-drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \
-device ide-hd,drive=img-blkreplay \
-netdev user,id=net1 -device rtl8139,netdev=net1 \
-object filter-replay,id=replay,netdev=net1
The above qemu command line is exactly the same as in the example.
Tested on a Debian 9 x86_64 host.
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1810590
Title:
Record/replay example does not work
Status in QEMU:
New
Bug description:
Trying the record part of the record/replay example at
https://github.com/qemu/qemu/blob/master/docs/replay.txt qemu
immediately hangs with no guest output displayed. This is with qemu
from today's git (e59dbbac0364344a3ad84c3497a98c56003d3fb8).
To reproduce:
wget
https://people.debian.org/~aurel32/qemu/i386/debian_squeeze_i386_standard.qcow2
mv debian_squeeze_i386_standard.qcow2 disk.qcow2
qemu-system-i386 \
-icount shift=7,rr=record,rrfile=replay.bin \
-drive file=disk.qcow2,if=none,id=img-direct \
-drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \
-device ide-hd,drive=img-blkreplay \
-netdev user,id=net1 -device rtl8139,netdev=net1 \
-object filter-replay,id=replay,netdev=net1
The above qemu command line is exactly the same as in the example.
Tested on a Debian 9 x86_64 host.
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