Bugs item #2025527, was opened at 2008-07-23 16:39 Message generated for change (Settings changed) made by danv You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2025527&group_id=180599
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: kernel Group: None Status: Open Resolution: None >Priority: 7 Private: No Submitted By: Daniel van Vugt (danv) Assigned to: Nobody/Anonymous (nobody) Summary: kvm-71 crash (oops) in kvm_mmu_slot_remove_write_access Initial Comment: This seems to be happening regularly with kvm-71 so I have downgraded to kvm-70. So far so good... I'm running Ubuntu 8.04.1 desktop amd64 2.6.24-19-generic #1 SMP. [84184.614760] Unable to handle kernel paging request at 0000000000100100 RIP: [84184.614765] [<ffffffff88c67545>] :kvm:kvm_mmu_slot_remove_write_access+0x55/0x70 [84184.614784] PGD 3b98d067 PUD 5da31067 PMD 0 [84184.614788] Oops: 0000 [1] SMP [84184.614790] CPU 2 [84184.614792] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat kvm_intel kvm binfmt_misc rfcomm l2cap bluetooth ppdev acpi_cpufreq cpufreq_userspace cpufreq_ondemand cpufreq_stats cpufreq_conservative freq_table cpufreq_powersave dock video output container sbs sbshc battery ipv6 xt_limit xt_tcpudp ipt_LOG ipt_MASQUERADE ipt_TOS ipt_REJECT nf_conntrack_irc nf_conntrack_ftp ac xt_state lp snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi nvidia(P) usb_storage snd_seq_midi_event libusual sky2 i2c_core iTCO_wdt snd_seq iTCO_vendor_support snd_timer snd_seq_device parport_pc snd parport shpchp evdev pcspkr intel_agp pci_hotplug button soundcore iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables x_tables usbhid hid ext3 jbd mbcache sg sr_mod sd_mod cdrom pata_acpi ehci_hcd uhci_hcd ata_piix ata_generic libata scsi_mod usbcore thermal processor fan fbcon tileblit font bitblit softcursor fuse [84184.614855] Pid: 6868, comm: qemu Tainted: P 2.6.24-19-generic #1 [84184.614857] RIP: 0010:[<ffffffff88c67545>] [<ffffffff88c67545>] :kvm:kvm_mmu_slot_remove_write_access+0x55/0x70 [84184.614867] RSP: 0018:ffff81003bbefe20 EFLAGS: 00010246 [84184.614869] RAX: 0000000000000000 RBX: ffff81001addc000 RCX: 0000000000000000 [84184.614871] RDX: 0000000000100100 RSI: 0000000000000005 RDI: ffff81001addeaf0 [84184.614873] RBP: ffff81003bbefe88 R08: 00000000ec8fdb30 R09: 0000000000100100 [84184.614875] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [84184.614877] R13: ffff81001addc020 R14: 000000004010ae42 R15: 0000000000000000 [84184.614879] FS: 00007f80e48e56e0(0000) GS:ffff81007dc01a00(0000) knlGS:0000000000000000 [84184.614882] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [84184.614884] CR2: 0000000000100100 CR3: 000000003bad3000 CR4: 00000000000026e0 [84184.614885] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [84184.614888] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [84184.614890] Process qemu (pid: 6868, threadinfo ffff81003bbee000, task ffff81005d910fc0) [84184.614892] Stack: ffffffff88c630f2 000000000000000e 000000000001fffe 0000000100000000 [84184.614897] ffff81001addc000 ffff81003bbefe88 000000004010ae42 0000000000000005 [84184.614900] ffffffff88c60771 ffff810001022598 ffffffff8062b540 0000000000000082 [84184.614904] Call Trace: [84184.614912] [<ffffffff88c630f2>] :kvm:kvm_vm_ioctl_get_dirty_log+0x82/0xc0 [84184.614926] [<ffffffff88c60771>] :kvm:kvm_vm_ioctl+0xd1/0x200 [84184.614934] [<ffffffff80256e0e>] hrtimer_start+0xee/0x170 [84184.614941] [<ffffffff80233e20>] default_wake_function+0x0/0x10 [84184.614948] [<ffffffff802c070f>] do_ioctl+0x2f/0xa0 [84184.614953] [<ffffffff802c09a0>] vfs_ioctl+0x220/0x2c0 [84184.614957] [<ffffffff802b32fd>] vfs_read+0xed/0x190 [84184.614963] [<ffffffff802c0ad1>] sys_ioctl+0x91/0xb0 [84184.614971] [<ffffffff8020c37e>] system_call+0x7e/0x83 [84184.614981] [84184.614982] [84184.614982] Code: 49 8b 11 49 39 f9 0f 18 0a 75 b9 f3 c3 66 66 66 66 66 2e 0f [84184.614991] RIP [<ffffffff88c67545>] :kvm:kvm_mmu_slot_remove_write_access+0x55/0x70 [84184.615000] RSP <ffff81003bbefe20> [84184.615002] CR2: 0000000000100100 [84184.615005] ---[ end trace dbc91eb222360215 ]--- ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2025527&group_id=180599 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
