FS#48703 - [qemu] sandbox/seccomp option hangs
Attached to Project:
Arch Linux
Opened by Plague (centuryplague) - Saturday, 26 March 2016, 17:44 GMT
Last edited by David Runge (dvzrv) - Monday, 21 February 2022, 20:52 GMT
Opened by Plague (centuryplague) - Saturday, 26 March 2016, 17:44 GMT
Last edited by David Runge (dvzrv) - Monday, 21 February 2022, 20:52 GMT
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Details
Description:
On qemu 2.5.0-1, "-sandbox on" causes immediate full freeze, no debug logs appear with -d and -D except a prologue. A default settings call starts a VM window just fine: qemu-system-x86_64 same as qemu-system-x86_64 -sandbox off This call locks up immediately: qemu-system-x86_64 -sandbox on Note this is on linux-grsec kernel. Started occurring probably a month or two ago and just disabled seccomp because too much on my plate. Steps to reproduce: qemu-system-x86_64 -sandbox on |
This task depends upon
Closed by David Runge (dvzrv)
Monday, 21 February 2022, 20:52 GMT
Reason for closing: Won't fix
Additional comments about closing: linux-grsec is not a supported kernel
Monday, 21 February 2022, 20:52 GMT
Reason for closing: Won't fix
Additional comments about closing: linux-grsec is not a supported kernel
seccomp_sandbox = 1
& the qemu user / group running as a $USER on linux-hardened works ok with Windows 10 guest