search for: _spin_lock

Previous 2.6.31-rc8 kernel was built on F11 and installed with modules on F12. Current kernel has been built on F12 (2.6.31-0.204.rc9.fc12.x86_64) and installed on F12 before loading under Xen 3.4.1. Dmesg log looks similar to Michael Yuong''s ''rc7.git4''  kernel for F12. Boris. --- On Tue, 9/8/09, Boris Derzhavets <bderzhavets@yahoo.com> wrote: From: Boris

..._list+0x74/0xb3 [<ffffffff8024ce4d>] __lock_acquire+0x1208/0x156e [<ffffffff80321d44>] _atomic_dec_and_lock+0x14/0x34 [<ffffffff8024d205>] lock_acquire+0x52/0x6c [<ffffffff80321d44>] _atomic_dec_and_lock+0x14/0x34 [<ffffffff80467cfd>] _spin_lock+0x29/0x36 [<ffffffff80321d44>] _atomic_dec_and_lock+0x14/0x34 [<ffffffff80321d44>] _atomic_dec_and_lock+0x14/0x34 [<ffffffffa0293e8d>] dlm_lockres_release_ast+0x20/0x9a [ocfs2_dlm] [<ffffffffa028c488>] dlm_thread+0xe2b/0x11fb [ocfs2_dlm] [&...

...own symbol _spi n_unlock WARNING: /lib/modules/2.6.11-xen0/kernel/fs/fat/fat.ko needs unknown symbol _spi n_lock WARNING: /lib/modules/2.6.11-xen0/kernel/fs/exportfs/exportfs.ko needs unknown s ymbol _spin_unlock WARNING: /lib/modules/2.6.11-xen0/kernel/fs/exportfs/exportfs.ko needs unknown s ymbol _spin_lock WARNING: /lib/modules/2.6.11-xen0/kernel/fs/autofs/autofs.ko needs unknown symbo l _spin_unlock WARNING: /lib/modules/2.6.11-xen0/kernel/fs/autofs/autofs.ko needs unknown symbo l _spin_unlock_irqrestore WARNING: /lib/modules/2.6.11-xen0/kernel/fs/autofs/autofs.ko needs unknown symbo l _spin_lock_ir...

...rsion 2.86 booting Welcome to CentOS release 5.3 (Final) Press ''I'' to enter interactive startup. Setting clock (utc): Sun Apr 19 11:12:22 CEST 2009 [ OK ] Starting udev: Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: [<ffffffff80064b3e>] _spin_lock+0x1/0xa PGD d77e067 PUD c536067 PMD 0 Oops: 0002 [1] SMP last sysfs file: /class/net/lo/type CPU 0 Modules linked in: xen_vbd xen_vnif xen_balloon ide_cd 8139too parport_pc xen_platform_pci cdrom 8139cp parport serio_raw i2c_piix4 mii pcspkr i2c_core dm_raid45 dm_message dm_region_hash dm_log dm_...

Hi Does anyone uses 2.6.25-3 kernel and xen-3.2? I have a problem with kernel 2.6.24. I find some patch for this kernel? Regards, Albert _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...megaraid_mm sd_mod scsi_mod Feb 28 14:40:53 tempmailstore1a kernel: CPU: 0 Feb 28 14:40:53 tempmailstore1a kernel: EIP: 0060:[<c02cfb49>] Not tainted VLI Feb 28 14:40:53 tempmailstore1a kernel: EFLAGS: 00010046 (2.6.9-22.0.1.ELsmp) Feb 28 14:40:53 tempmailstore1a kernel: EIP is at _spin_lock+0x1c/0x34 Feb 28 14:40:53 tempmailstore1a kernel: eax: c02e35dc ebx: c144ba58 ecx: f6acbed8 edx: c0146a64 Feb 28 14:40:53 tempmailstore1a kernel: esi: e386cc00 edi: c16848c8 ebp: 2002002c esp: f6acbedc Feb 28 14:40:53 tempmailstore1a kernel: ds: 007b es: 007b ss: 0068 Feb 28 14:40:5...

Windows 2k8 R2 guest with updated virtio drivers is idle inside but on the host qemu-kvm process uses 7-15% cpu. Things that have been tried without any significant success - removed tablet device - manually set cpu topology for cores per socket Is it just me or the qemu-kvm has little tolerance with windows?

Windows 2k8 R2 guest with updated virtio drivers is idle inside but on the host qemu-kvm process uses 7-15% cpu. Things that have been tried without any significant success - removed tablet device - manually set cpu topology for cores per socket Is it just me or the qemu-kvm has little tolerance with windows?

....32 based 64bit dom0. During hang I discovered: Most of dom0 vcpus are in double_lock_balance spinning on one of the locks: @ ffffffff800083aa: 0:hypercall_page+3aa pop %r11 @ ffffffff802405eb: 0:xen_spin_wait+19b test %eax, %eax @ ffffffff8035969b: 0:_spin_lock+10b test %al, %al @ ffffffff800342f5: 0:double_lock_balance+65 mov %rbx, %rdi @ ffffffff80356fc0: 0:thread_return+37e mov 0x880(%r12), %edi static int _double_lock_balance(struct rq *this_rq, struct rq *busiest) __releases(this_rq->l...

...l: BUG: soft lockup - CPU#7 stuck for 61s! [sshd:24188] Jul 25 02:15:02 vega2008 kernel: Jul 25 02:15:02 vega2008 kernel: Pid: 24188, comm: sshd Not tainted (2.6.25.3 #3) Jul 25 02:15:02 vega2008 kernel: EIP: 0060:[<c06154f0>] EFLAGS: 00200293 CPU: 7 Jul 25 02:15:02 vega2008 kernel: EIP is at _spin_lock+0xa/0x15 Jul 25 02:15:02 vega2008 kernel: EAX: c079349c EBX: f79ec580 ECX: ffffffff EDX: 00008381 Jul 25 02:15:02 vega2008 kernel: ESI: ffffffff EDI: f79ec580 EBP: f68a6580 ESP: f1824e50 Jul 25 02:15:02 vega2008 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Jul 25 02:15:02 vega2008 kernel:...

...bd.ko needs unknown symbol _spin_unlock_irq WARNING: /lib/modules/2.6.9-55.0.2.EL/extra/drbd.ko needs unknown symbol _spin_unlock WARNING: /lib/modules/2.6.9-55.0.2.EL/extra/drbd.ko needs unknown symbol _spin_unlock_irqrestore WARNING: /lib/modules/2.6.9-55.0.2.EL/extra/drbd.ko needs unknown symbol _spin_lock_irq WARNING: /lib/modules/2.6.9-55.0.2.EL/extra/drbd.ko needs unknown symbol del_timer_sync WARNING: /lib/modules/2.6.9-55.0.2.EL/extra/drbd.ko needs unknown symbol _spin_lock_irqsave WARNING: /lib/modules/2.6.9-55.0.2.EL/extra/drbd.ko needs unknown symbol _spin_lock Installed: kmod-drbd.i686 0:0....

...t;] ? check_events+0x12/0x20 [<ffffffff810da9af>] ? apply_to_page_range+0x2ba/0x3c8 [<ffffffff810772a4>] lock_acquire+0xf2/0x116 [<ffffffff810da9af>] ? apply_to_page_range+0x2ba/0x3c8 [<ffffffff810d02af>] ? ftrace_format_kmalloc+0x63/0xdd [<ffffffff814e9d47>] _spin_lock+0x36/0x45 [<ffffffff810da9af>] ? apply_to_page_range+0x2ba/0x3c8 [<ffffffff810da9af>] apply_to_page_range+0x2ba/0x3c8 [<ffffffff81288d7c>] ? blktap_map_uaddr_fn+0x0/0x50 [<ffffffff81289963>] blktap_device_process_request+0x457/0x989 [<ffffffff810c5305>] ? get...

...d mpt2sas libata scsi_transport_sas usbcore nls_base scsi_mod igb dca thermal thermal_sys [last unloaded: scsi_wait_scan] [22077.212560] Pid: 11772, comm: udisks-dm-expor Tainted: G      D    2.6.32-5-xen-amd64 #1 B8DT6 [22077.212637] RIP: e030:[<ffffffff8130beb2>]  [<ffffffff8130beb2>] _spin_lock+0xf/0x1b [22077.212748] RSP: e02b:ffff88010df0fb10  EFLAGS: 00000297 [22077.212804] RAX: 0000000000000027 RBX: ffff88010df0fb28 RCX: ffff88010df0fb68 [22077.212863] RDX: 0000000000000026 RSI: 0000000000000200 RDI: ffff8801ecf16600 [22077.212922] RBP: 0000000000000200 R08: 0000000000000008 R09: ffff...

...3138-0.33 handle_exception 58634 3.8107 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 put_page_from_l1e 56301 3.6591 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 do_update_va_mapping 49543 3.2199 vmlinux-2.6.16.46-0.10-xenpae vmlinux-2.6.16.46-0.10-xenpae _spin_lock Domain 0, Prefork: CPU: Core 2, speed 2666.75 MHz (estimated) Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000 samples % image name app name symbol name 492796 20.0510 xen-syms-pae-3...

...3138-0.33 handle_exception 58634 3.8107 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 put_page_from_l1e 56301 3.6591 xen-syms-pae-3.0.4_13138-0.33 xen-syms-pae-3.0.4_13138-0.33 do_update_va_mapping 49543 3.2199 vmlinux-2.6.16.46-0.10-xenpae vmlinux-2.6.16.46-0.10-xenpae _spin_lock Domain 0, Prefork: CPU: Core 2, speed 2666.75 MHz (estimated) Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000 samples % image name app name symbol name 492796 20.0510 xen-syms-pae-3...

..._pskb_pull_tail) = 0xaa1b9b4e kernel(__put_net) = 0xcb27f3de kernel(__secpath_destroy) = 0x430555cc kernel(__skb_checksum_complete) = 0xcf0b750c kernel(__skb_warn_lro_forwarding) = 0x4d288688 kernel(__stack_chk_fail) = 0xf0fdf6cb kernel(__wake_up) = 0x642e54ac kernel(_read_lock) = 0x1a75caa3 kernel(_spin_lock) = 0x973873ab kernel(_spin_lock_bh) = 0x93cbd1ec kernel(_spin_lock_irq) = 0xecde1418 kernel(_spin_lock_irqsave) = 0x712aa29b kernel(_spin_unlock_bh) = 0x3aa1dbcf kernel(_spin_unlock_irqrestore) = 0x4b07e779 kernel(add_timer) = 0x46085e4f kernel(alloc_netdev_mq) = 0xafbc0d15 kernel(autoremove_wake_f...

...d raid1 ata_piix libata sd_mod scsi_mod Aug 28 04:22:34 unifiedpaging kernel: CPU: 0 Aug 28 04:22:34 unifiedpaging kernel: EIP: 0060:[<c02c5efd>] Not tainted VLI Aug 28 04:22:34 unifiedpaging kernel: EFLAGS: 00010246 (2.6.9-11.ELsmp) Aug 28 04:22:34 unifiedpaging kernel: EIP is at _spin_lock+0x1c/0x34 Aug 28 04:22:34 unifiedpaging kernel: eax: c02d972b ebx: c042cd14 ecx: ecd10e60 edx: c015137e Aug 28 04:22:34 unifiedpaging kernel: esi: c042cd10 edi: 00000007 ebp: 00000000 esp: ecd10e64 Aug 28 04:22:34 unifiedpaging kernel: ds: 007b es: 007b ss: 0068 Aug 28 04:22:34 unif...

My log says suddenly: Dec 14 02:35:16 hp1 kernel: [1492482.232822] o2net: no longer connected to node hp2 (num 1) at 192.168.1.2:7777 Dec 14 02:35:18 hp1 kernel: [1492483.960150] BUG: soft lockup - CPU#1 stuck for 61s! [kvm:32398] I have no idea what happens here and why - but the result are a lot of problems with virtual machines. Viele Gr??e Andreas Rittershofer -- Hier k?nnte keine

...l: BUG: soft lockup - CPU#7 stuck for 61s! [sshd:24188] Jul 25 02:15:02 vega2008 kernel: Jul 25 02:15:02 vega2008 kernel: Pid: 24188, comm: sshd Not tainted (2.6.25.3 #3) Jul 25 02:15:02 vega2008 kernel: EIP: 0060:[<c06154f0>] EFLAGS: 00200293 CPU: 7 Jul 25 02:15:02 vega2008 kernel: EIP is at _spin_lock+0xa/0x15 Jul 25 02:15:02 vega2008 kernel: EAX: c079349c EBX: f79ec580 ECX: ffffffff EDX: 00008381 Jul 25 02:15:02 vega2008 kernel: ESI: ffffffff EDI: f79ec580 EBP: f68a6580 ESP: f1824e50 Jul 25 02:15:02 vega2008 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Jul 25 02:15:02 vega2008 kernel:...

...;ffffffff815379fa>] ? atomic_notifier_call_chain+0x1a/0x20 Feb 16 06:07:01 [<ffffffff810a4ede>] ? notify_die+0x2e/0x30 Feb 16 06:07:01 [<ffffffff8153565b>] ? do_nmi+0x1bb/0x340 Feb 16 06:07:01 [<ffffffff81534f20>] ? nmi+0x20/0x30 Feb 16 06:07:01 [<ffffffff8153478e>] ? _spin_lock+0x1e/0x30 Feb 16 06:07:01 <<EOE>> Feb 16 06:07:01 [<ffffffff8114fdd3>] ? handle_pte_fault+0x833/0xb00 Feb 16 06:07:01 [<ffffffffa03987da>] ? kvm_ioapic_update_eoi+0x8a/0xf0 [kvm] Feb 16 06:07:01 [<ffffffff811502ca>] ? handle_mm_fault+0x22a/0x300 Feb 16 06:07:01 [&...