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[Qemu-devel] [Bug 904617] [NEW] device_add usb-hub causes segfault in qe
From: |
Erik Rull |
Subject: |
[Qemu-devel] [Bug 904617] [NEW] device_add usb-hub causes segfault in qemu-1.0 |
Date: |
Thu, 15 Dec 2011 08:18:31 -0000 |
Public bug reported:
When calling the command
(qemu) device_add usb-hub,bus=usb.0,port=4
qemu replies
Error: usb port 4 (bus usb.0) not found (in use?)
Then qemu crashes with a segfault:
[ 1546.177627] qemu-system-x86[1710]: segfault at 0 ip b75d3f8b sp
bfddb0b0 error 6 in qemu-system-x86_64[b7488000+2e2000]
Maybe it might be related to the docs/usb2.txt where UHCI has only 2
ports. But a mistake in the port number should not cause qemu to crash
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/904617
Title:
device_add usb-hub causes segfault in qemu-1.0
Status in QEMU:
New
Bug description:
When calling the command
(qemu) device_add usb-hub,bus=usb.0,port=4
qemu replies
Error: usb port 4 (bus usb.0) not found (in use?)
Then qemu crashes with a segfault:
[ 1546.177627] qemu-system-x86[1710]: segfault at 0 ip b75d3f8b sp
bfddb0b0 error 6 in qemu-system-x86_64[b7488000+2e2000]
Maybe it might be related to the docs/usb2.txt where UHCI has only 2
ports. But a mistake in the port number should not cause qemu to crash
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