Re: Correct location for bug report: KVM domain hangs after loading initrd with Xenomai kernel
On 02/15/2012 06:46 PM, Avi Kivity wrote: > On 02/15/2012 06:40 PM, madengineer10 wrote: > > I'm not sure if this bug is located in userspace or in the kernel. > > Could you let me know where to file it? > > > > Bug: > > Attempting to boot a 32 bit Debian guest with a Xenomai kernel inside > > KVM causes it to hang and spin (using 1 full CPU core) after loading > > the initrd, as determined by serial console output. The only error > > message is "KVM internal error. Suberror: 1"/"emulation failure". > > Booting a regular Debian kernel succeeds, as does running the Xenomai > > kernel with software emulation (-no-kvm). > > > > > > Please issue the following commands on the qemu monitor: > > (qemu) info registers > (qemu) x/30i $eip > > and report. > Oh, and wrt your original question, it's likely a kvm bug, please report in bugzilla.kernel.org. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Correct location for bug report: KVM domain hangs after loading initrd with Xenomai kernel
On 02/15/2012 06:40 PM, madengineer10 wrote: > I'm not sure if this bug is located in userspace or in the kernel. > Could you let me know where to file it? > > Bug: > Attempting to boot a 32 bit Debian guest with a Xenomai kernel inside > KVM causes it to hang and spin (using 1 full CPU core) after loading > the initrd, as determined by serial console output. The only error > message is "KVM internal error. Suberror: 1"/"emulation failure". > Booting a regular Debian kernel succeeds, as does running the Xenomai > kernel with software emulation (-no-kvm). > > Please issue the following commands on the qemu monitor: (qemu) info registers (qemu) x/30i $eip and report. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Correct location for bug report: KVM domain hangs after loading initrd with Xenomai kernel
I'm not sure if this bug is located in userspace or in the kernel. Could you let me know where to file it? Bug: Attempting to boot a 32 bit Debian guest with a Xenomai kernel inside KVM causes it to hang and spin (using 1 full CPU core) after loading the initrd, as determined by serial console output. The only error message is "KVM internal error. Suberror: 1"/"emulation failure". Booting a regular Debian kernel succeeds, as does running the Xenomai kernel with software emulation (-no-kvm). Info: CPU: Intel Core i7-2670QM Emulator: qemu-kvm 0.14.1 Host kernel: 3.0.0-15 (Ubuntu build), x86_64 Guest OS: Debian Squeeze, kernel.org 2.6.37 kernel with Xenomai 2.6.0 (config attached) Qemu command: kvm -M pc-0.14 -enable-kvm -m 1024 -drive file=/var/lib/libvirt/images/eve.img,if=none,id=drive-ide0-0-0,format=raw -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -netdev tap,fd=21,id=hostnet0 -device e1000,netdev=hostnet0,id=net0,mac=52:54:00:b5:f4:00,bus=pci.0,addr=0x3 -chardev stdio,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -usb -device usb-tablet,id=input0 -vga cirrus Effects of flags: Adding one or both of --no-kvm-irqchip or --no-kvm-pit has no apparent effect. Adding --no-kvm appears to correct the problem. Trace will be attached to the final bug submission. Thanks, --Doug Brunner -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
