Naoki
2007-May-21 07:58 UTC
[Fedora-xen] BUG at arch/x86_64/mm/../../i386/mm/hypervisor.c:185!
Is this one known? Didn''t see in BZ. May 21 12:03:20 localhost kernel: ------------[ cut here ]------------ May 21 12:03:20 localhost kernel: kernel BUG at arch/x86_64/mm/../../i386/mm/hypervisor.c:185! May 21 12:03:20 localhost kernel: invalid opcode: 0000 [1] SMP May 21 12:03:20 localhost kernel: last sysfs file: /devices/pci0000:00/0000:00:00.0/irq May 21 12:03:20 localhost kernel: CPU 0 May 21 12:03:20 localhost kernel: Modules linked in: i915 drm bridge netbk blktap blkbk autofs4 eeprom hidp rfcomm l2cap bluetooth sunrpc nf_conntrack_ftp nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables video sbs i2c_ec dock button battery asus_acpi backlight ac ipv6 lp loop tg3 snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm i2c_i801 i2c_core snd_timer iTCO_wdt iTCO_vendor_support serio_raw serial_core pcspkr snd soundcore snd_page_alloc parport_pc parport shpchp sr_mod cdrom sg dm_snapshot dm_zero dm_mirror dm_mod ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd May 21 12:03:20 localhost kernel: Pid: 16222, comm: evolution Not tainted 2.6.20-2925.8.fc7xen #1 May 21 12:03:20 localhost kernel: RIP: e030:[<ffffffff80276c16>] [<ffffffff80276c16>] xen_pgd_pin+0x51/0x5a May 21 12:03:20 localhost kernel: RSP: e02b:ffff8800591e7dd8 EFLAGS: 00010282 May 21 12:03:20 localhost kernel: RAX: 00000000ffffffea RBX: ffff880065aaa480 RCX: 000000000005fe0a May 21 12:03:20 localhost kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8800591e7dd8 May 21 12:03:20 localhost kernel: RBP: ffff880065aaa518 R08: 0000000000075700 R09: ffff880037e27008 May 21 12:03:20 localhost kernel: R10: 0000000000007ff0 R11: 0000000022159000 R12: ffff8800375b6810 May 21 12:03:20 localhost kernel: R13: ffff880065aaa480 R14: 0000000000000000 R15: ffff880065aaa480 May 21 12:03:20 localhost kernel: FS: 00002aaaaaac5af0(0063) GS:ffffffff80579000(0000) knlGS:0000000000000000 May 21 12:03:20 localhost kernel: CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b May 21 12:03:20 localhost kernel: CR2: 0000000000000000 CR3: 0000000008432000 CR4: 0000000000000660 May 21 12:03:20 localhost kernel: Process evolution (pid: 16222, threadinfo ffff8800591e6000, task ffff88004fc76040) May 21 12:03:20 localhost kernel: Stack: ffffffff00000003 000000000001dc0a ffff880065aaa518 0000000022159000 May 21 12:03:20 localhost kernel: 000000000005fe0b ffffffff80276667 ffff880065aaa480 ffff8800112b37c8 May 21 12:03:20 localhost kernel: 0000000000000000 ffffffff8021f583 00000000414019d0 0000000000000000 May 21 12:03:20 localhost kernel: Call Trace: May 21 12:03:20 localhost kernel: [<ffffffff80276667>] mm_pin +0x182/0x1f1 May 21 12:03:20 localhost kernel: [<ffffffff8021f583>] copy_process +0xc8f/0x18a2 May 21 12:03:20 localhost kernel: [<ffffffff80231389>] do_fork +0x69/0x15a May 21 12:03:20 localhost kernel: [<ffffffff802a8048>] audit_syscall_entry+0x141/0x174 May 21 12:03:20 localhost kernel: [<ffffffff8025b300>] tracesys +0xb2/0xb7 May 21 12:03:20 localhost kernel: [<ffffffff8025b4fd>] ptregscall_common+0x3d/0x70 May 21 12:03:20 localhost kernel: May 21 12:03:20 localhost kernel: May 21 12:03:20 localhost kernel: Code: 0f 0b eb fe 48 83 c4 28 c3 48 83 ec 28 48 c1 ef 0c 80 3d b4 May 21 12:03:20 localhost kernel: RIP [<ffffffff80276c16>] xen_pgd_pin +0x51/0x5a May 21 12:03:20 localhost kernel: RSP <ffff8800591e7dd8>
Richard W.M. Jones
2007-May-21 17:53 UTC
Re: [Fedora-xen] BUG at arch/x86_64/mm/../../i386/mm/hypervisor.c:185!
Naoki wrote:> Is this one known? Didn''t see in BZ. > > May 21 12:03:20 localhost kernel: ------------[ cut here ]------------ > May 21 12:03:20 localhost kernel: kernel BUG at > arch/x86_64/mm/../../i386/mm/hypervisor.c:185! > May 21 12:03:20 localhost kernel: invalid opcode: 0000 [1] SMP[...]> May 21 12:03:20 localhost kernel: RIP [<ffffffff80276c16>] xen_pgd_pin > +0x51/0x5a > May 21 12:03:20 localhost kernel: RSP <ffff8800591e7dd8>I''ve been stressing Xen all week, and found plenty of bugs but not this one. Can I ask a few questions about your set-up? - Is this dmesg in the dom0 or the domU (guest)? - You seem to have an x86-64 SMP kernel. Can you provide details of the machine (how many cores, how much RAM, etc.) - How many guests are you running, and of what sort. eg. What is the guest OS? Is it paravirt or full-virt? Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903
Richard W.M. Jones
2007-May-21 17:54 UTC
Re: [Fedora-xen] BUG at arch/x86_64/mm/../../i386/mm/hypervisor.c:185!
Naoki wrote:> Is this one known? Didn''t see in BZ.Also, what is your dom0 kernel? It wasn''t clear if you are running FC6 or Fedora 7, and whether you''re fully up-to-date. Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903