Date: Thu, 23 May 2013 20:48:15 +0400 From: Sergey Kandaurov <pluknet@gmail.com> To: Outback Dingo <outbackdingo@gmail.com> Cc: "freebsd-xen@freebsd.org" <freebsd-xen@freebsd.org>, "xen-users@lists.xen.org" <xen-users@lists.xen.org>, xen-devel <xen-devel@lists.xen.org>, "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: FreeBSD PVHVM call for testing Message-ID: <CAE-mSOJN7UgOVBHWB66-OHOw9kn3_jg5bcjWNoPO0tRX3snF8w@mail.gmail.com> In-Reply-To: <CAKYr3zyB-9FOUwAgbq19rMNoxb5XEzHP5Wa0RiiGYJ_XcG7VbA@mail.gmail.com> References: <519131D8.9010307@citrix.com> <616EE8A8-78BA-46E6-90AA-4A22160289DF@dckd.nl> <519E1AA6.2060808@citrix.com> <CAKYr3zyB-9FOUwAgbq19rMNoxb5XEzHP5Wa0RiiGYJ_XcG7VbA@mail.gmail.com>
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On 23 May 2013 20:30, Outback Dingo <outbackdingo@gmail.com> wrote: > On Thu, May 23, 2013 at 9:33 AM, Roger Pau Monn=E9 <roger.pau@citrix.com>= wrote: > >> On 23/05/13 14:57, Jeroen van der Ham wrote: >> > Hi, >> > >> > On 13 May 2013, at 20:32, Roger Pau Monn=E9 <roger.pau@citrix.com> wro= te: >> >> Right now the code is in a state where it can be tested by users, so = we >> >> would like to encourage FreeBSD and Xen users to test it and provide >> >> feedback. >> > >> > I've just been able to install it on a VPS using the latest pvhvm_v9 >> branch. >> >> The branch pvhvm_v9 contains an initial implementation of PV IPIs for >> amd64. I've now finished it and I'm going to port it to i386 also, and >> push a new branch to the repository. >> >> > This is good news, because the system I had before actually had troubl= e >> with the HVM kernel from 9.1 [0]. >> > >> > I'm going to leave this running for a while and do some more tests on = it. >> > >> > Jeroen. >> > >> > >> > [0]: http://www.freebsd.org/cgi/query-pr.cgi?pr=3D175822 >> > >> >> I built the rev_9 branch on a XCP host and rebooted, however I am seeing > > on boot after ugen0.2: <QEMU 0.10.2> at usbus0 > > run_interrupt_driven_hooks: still waiting after 60 seconds for > xenbus_nop_confighook_cb > run_interrupt_driven_hooks: still waiting after 120 seconds for > xenbus_nop_confighook_cb > run_interrupt_driven_hooks: still waiting after 180 seconds for > xenbus_nop_confighook_cb > run_interrupt_driven_hooks: still waiting after 240 seconds for > xenbus_nop_confighook_cb > run_interrupt_driven_hooks: still waiting after 300 seconds for > xenbus_nop_confighook_cb > panic: run_interrupt_driven_confighooks: waited too long > cpuid =3D 0 > KDB: enter: panic > [ thread pid 0 tid 100000 ] > Stropped at kdb_enter +0x3b: movq $0,0xad6522(%rip) > db> Can you recheck this on stock HEAD? >From your description this looks like a rather old bug seen with 8.2 or above and XCP (referenced in PR kern/164630). You can trigger it when e.g. booting with empty cdrom. --=20 wbr, pluknet
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