From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valtteri Kiviniemi Subject: Re: Latest unstable detects cpu speed incorrectly Date: Tue, 27 Oct 2009 18:36:11 +0200 Message-ID: <4AE7217B.8070507@dataproof.fi> References: <4AE7208F.1090305@dataproof.fi> <4AE720FD.3020005@dataproof.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4AE720FD.3020005@dataproof.fi> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org Hi, I also noticed that I dont have "[ ] Paravirtualization layer for spinlocks" enabled in kernel. Should that be enabled? - Valtteri Kiviniemi Valtteri Kiviniemi kirjoitti: > Hi, > > Now they are crashing on bootup: > > general protection fault: 0000 [#1] SMP > last sysfs file: > CPU 0 > Pid: 1, comm: swapper Not tainted 2.6.31.4-domU-00396-g9cf89da #15 > RIP: e030:[] [] strcmp+0x7/0x19 > RSP: e02b:ffff88001f83be58 EFLAGS: 00010246 > RAX: 0000000000000073 RBX: ffff88001fa1eb90 RCX: ffff88001fa1eb73 > RDX: 0000000000000000 RSI: 0000b67d64d2a30e RDI: ffff88001f806900 > RBP: 0000b67d64d2a30e R08: 0000000000000001 R09: ffffffff813c37c8 > R10: ffffffff8100e072 R11: 0000000000000000 R12: 0000000000000000 > R13: ffffffff81402030 R14: ffffffff8143f6a0 R15: 0000000000000000 > FS: 0000000000000000(0000) GS:ffffc90000000000(0000) > knlGS:0000000000000000 > CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 0000000000000000 CR3: 0000000001001000 CR4: 0000000000002660 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process swapper (pid: 1, threadinfo ffff88001f83a000, task > ffff88001f858000) > Stack: > ffffffff810c7e84 ffffffff8100e072 ffff88001fa1eb40 0000b67d64d2a30e > <0> ffffffff810c6dc5 ffff88001fa1eb40 0000000000000000 0000000000000000 > <0> 0000000000000000 0000b67d64d2a30e 00000000000274b2 0000000000000000 > Call Trace: > [] ? sysfs_find_dirent+0x1b/0x2f > [] ? check_events+0x12/0x20 > [] ? sysfs_hash_and_remove+0x29/0x59 > [] ? sysfs_slab_alias+0x25/0x81 > [] ? slab_sysfs_init+0xb6/0xe9 > [] ? slab_sysfs_init+0x0/0xe9 > [] ? do_one_initcall+0x50/0x151 > [] ? kernel_init+0x14b/0x1a1 > [] ? child_rip+0xa/0x20 > [] ? int_ret_from_sys_call+0x7/0x1b > [] ? retint_restore_args+0x5/0x6 > [] ? child_rip+0x0/0x20 > Code: f8 eb 10 48 ff c1 49 ff c0 4c 39 c2 75 08 c6 01 00 eb 0d 45 31 c0 > 42 8a 04 06 88 01 84 c0 75 e3 48 89 f8 c3 31 d2 8a 0c 17 88 c8 <2a> 04 > 16 84 c0 75 07 48 ff c2 84 c9 75 ed 0f be c0 c3 31 c9 eb > RIP [] strcmp+0x7/0x19 > RSP > ---[ end trace a7919e7f17c0a725 ]--- > Kernel panic - not syncing: Attempted to kill init! > Pid: 1, comm: swapper Tainted: G D 2.6.31.4-domU-00396-g9cf89da #15 > Call Trace: > [] ? panic+0x86/0x12e > [] ? _spin_lock_irq+0x7/0x1c > [] ? dummycon_dummy+0x0/0x3 > [] ? dummycon_dummy+0x0/0x3 > [] ? xen_force_evtchn_callback+0x9/0xa > [] ? check_events+0x12/0x20 > [] ? dummycon_dummy+0x0/0x3 > [] ? _write_lock_irq+0x7/0x16 > [] ? exit_ptrace+0xa7/0x126 > [] ? do_exit+0x6a/0x5ce > [] ? check_events+0x12/0x20 > [] ? oops_end+0x8e/0x93 > [] ? general_protection+0x25/0x30 > [] ? check_events+0x12/0x20 > [] ? strcmp+0x7/0x19 > [] ? sysfs_find_dirent+0x1b/0x2f > [] ? check_events+0x12/0x20 > [] ? sysfs_hash_and_remove+0x29/0x59 > [] ? sysfs_slab_alias+0x25/0x81 > [] ? slab_sysfs_init+0xb6/0xe9 > [] ? slab_sysfs_init+0x0/0xe9 > [] ? do_one_initcall+0x50/0x151 > [] ? kernel_init+0x14b/0x1a1 > [] ? child_rip+0xa/0x20 > [] ? int_ret_from_sys_call+0x7/0x1b > [] ? retint_restore_args+0x5/0x6 > [] ? child_rip+0x0/0x20 > > > > - Valtteri Kiviniemi > > Valtteri Kiviniemi kirjoitti: >> Hi, >> >> It was downloaded and compiled on 2009-10-26 00:48 GMT+2. Kernel >> version is 2.6.31.4-dom0-00396-g9cf89da. >> >> - Valtteri Kiviniemi >> >> Keir Fraser kirjoitti: >>> On 27/10/2009 16:14, "Valtteri Kiviniemi" >>> >>> wrote: >>> >>>> I'll take that back, now its occuring in every virtual. >>> >>> Yes it didn't sound like it would really be TSC related. How 'latest' is >>> your xen-unstable? >>> >>> -- Keir >>> >>> >>> >>> _______________________________________________ >>> Xen-devel mailing list >>> Xen-devel@lists.xensource.com >>> http://lists.xensource.com/xen-devel >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel >