Additional, for searching to pick up... Eeek! page_mapcount(page) went negative! (-25885) [ 26.669048] page pfn = ffffffffffffffff [ 26.669164] page->flags = ffff9a7b00003a94 [ 26.669279] page->count = 3aa8 [ 26.669395] page->mapping = ffff9c2300003ad8 [ 26.669525] vma->vm_ops = 0x0 [ 26.669642] vma->vm_file->f_op->mmap = xen_mmap_mem+0x0/0x40 [ 26.669770] ------------[ cut here ]------------ [ 26.669885] kernel BUG at /build/buildd/linux-2.6.24/debian/build/custom-source-xen/mm/rmap.c:631! [ 26.670018] invalid opcode: 0000 [1] SMP [ 26.670326] CPU 1 [ 26.670534] Modules linked in: bridge ppdev ipv6 acpi_cpufreq cpufreq_powersave cpufreq_userspace cpufreq_ondemand cpufreq_conservative cpufreq_stats freq_table container sbs sbshc dock iptable_filter ip_tables x_tables sbp2 parport_pc lp parport loop joydev snd_hda_intel snd_pcm_oss iwl4965 snd_mixer_oss iwlwifi_mac80211 serio_raw snd_pcm snd_page_alloc snd_hwdep cfg80211 snd_seq_dummy video output snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq sdhci snd_timer snd_seq_device mmc_core wmi_acer snd ac battery button dcdbas soundcore iTCO_wdt iTCO_vendor_support intel_agp shpchp pci_hotplug evdev pcspkr psmouse ext3 jbd mbcache sg sr_mod cdrom pata_acpi sd_mod ata_generic ahci ata_piix ohci1394 ieee1394 libata scsi_mod tg3 ehci_hcd uhci_hcd usbcore dm_mirror dm_snapshot dm_mod thermal processor fan fuse [ 26.679413] Pid: 5839, comm: hald-addon-dell Not tainted 2.6.24-20-xen #1 [ 26.679531] RIP: e030:[<ffffffff8028e7db>] [<ffffffff8028e7db>] page_remove_rmap+0x12b/0x140 [ 26.680933] RSP: e02b:ffff8800f1533d88 EFLAGS: 00010292 [ 26.681045] RAX: 0000000000000045 RBX: ffff880002ef0fc8 RCX: ffffffffff5f7000 [ 26.681159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8058be64 [ 26.681273] RBP: ffff8800f2779bb8 R08: 0000000000000042 R09: ffffffffff5b6440 [ 26.681388] R10: 0000000000000000 R11: ffffffff80359510 R12: 00007fb53887d000 [ 26.681502] R13: 0000000000000020 R14: ffff880002ef0fc8 R15: 00007fb53887d000 [ 26.681618] FS: 00007fb53887d6f0(0000) GS:ffffffff805c6080(0000) knlGS:0000000000000000 [ 26.681744] CS: e033 DS: 0000 ES: 0000 [ 26.681854] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.681968] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 26.682083] Process hald-addon-dell (pid: 5839, threadinfo ffff8800f1532000, task ffff8800f18c7040) [ 26.682211] Stack: 00000000000000e0 ffff8800f1539368 00007fb53886d000 ffffffff80283be7 [ 26.682802] ffffffff8061a420 ffff880001f87438 00007fb53887cfff 0000000000000000 [ 26.683298] ffff8800f1533eb0 00007fb53887d000 00007fb53886d000 ffff8800f2779bb8 [ 26.683691] Call Trace: [ 26.683908] [<ffffffff80283be7>] unmap_vmas+0x687/0xb20 [ 26.684036] [<ffffffff80289b58>] unmap_region+0xc8/0x160 [ 26.684156] [<ffffffff8028aa7a>] do_munmap+0x22a/0x2f0 [ 26.684275] [<ffffffff80471102>] __down_write_nested+0x12/0x100 [ 26.684395] [<ffffffff8028ab8d>] sys_munmap+0x4d/0x80 [ 26.684513] [<ffffffff8020c698>] system_call+0x68/0x6d [ 26.684631] [<ffffffff8020c630>] system_call+0x0/0x6d [ 26.684748]
-- xen boot error page_mapcount negative https://bugs.launchpad.net/bugs/288924 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
