Description of problem: starting Windows XP KVM virtual machine Additional info: reporter: libreport-2.2.0 BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:5084] Modules linked in: ccm xt_CHECKSUM tun nf_conntrack_netbios_ns nf_conntrack_broadcast 8021q garp fcoe mrp ipt_MASQUERADE libfcoe libfc scsi_transport_fc scsi_tgt ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw rfcomm bnep snd_hda_codec_analog snd_hda_intel snd_hda_codec arc4 iwl3945 iwlegacy mac80211 btusb bluetooth iTCO_wdt iTCO_vendor_support ppdev coretemp kvm_intel kvm snd_hwdep snd_seq snd_seq_device snd_pcm serio_raw snd_page_alloc microcode sdhci_pci snd_timer i2c_i801 sdhci thinkpad_acpi nsc_ircc lpc_ich joydev mmc_core snd cfg80211 e1000e parport_pc tpm_tis ptp pps_core soundcore rfkill irda crc_ccitt parport tpm acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc uinput binfmt_misc i915 i2c_algo_bit drm_kms_helper ata_generic drm firewire_ohci firewire_core pata_acpi crc_itu_t yenta_socket i2c_core video CPU: 0 PID: 5084 Comm: qemu-system-x86 Not tainted 3.13.5-101.fc19.i686 #1 Hardware name: LENOVO 17025JU/17025JU, BIOS 7BETD8WW (2.19 ) 03/31/2011 task: cf619200 ti: d5664000 task.ti: d5664000 EIP: 0060:[<f8ba6124>] EFLAGS: 00000202 CPU: 0 EIP is at kvm_arch_vcpu_ioctl_run+0x284/0x10c0 [kvm] EAX: 00000000 EBX: f2fd0000 ECX: 00004016 EDX: 00000000 ESI: 00000001 EDI: f2fd0020 EBP: d5665eb0 ESP: d5665e18 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 80050033 CR2: 00000000 CR3: 0f70e000 CR4: 000027d0 Stack: 00000000 f8b96320 00195e1c ba953ae0 00000000 cf619200 cf619200 00000206 00000001 ba953ae0 00000000 ec245d13 00000093 f2fd0000 00f6bda8 f50dc024 7ffbfeff fffffffe 0000b800 00000289 f73df840 ffffff03 c6f6ef58 00000000 Call Trace: [<f8b96320>] ? kvm_vm_ioctl_unregister_coalesced_mmio+0xf0/0xf0 [kvm] [<f8ba2f04>] ? kvm_arch_vcpu_load+0x194/0x200 [kvm] [<f8b92cf4>] ? vcpu_load+0x44/0x70 [kvm] [<f8b9315e>] kvm_vcpu_ioctl+0x40e/0x4b0 [kvm] [<c0691680>] ? timerqueue_add+0x50/0xb0 [<c049dff3>] ? ktime_get+0x53/0xe0 [<c042e2bb>] ? lapic_next_event+0x1b/0x20 [<f8b92d50>] ? vcpu_put+0x30/0x30 [kvm] [<c0568952>] do_vfs_ioctl+0x2e2/0x4c0 [<c04a62c9>] ? tick_program_event+0x29/0x30 [<c046903c>] ? hrtimer_interrupt+0x13c/0x2a0 [<c063331f>] ? file_has_perm+0x7f/0x90 [<c0633d0c>] ? selinux_file_ioctl+0x4c/0xf0 [<c0568b90>] SyS_ioctl+0x60/0x80 [<c09b324d>] sysenter_do_call+0x12/0x28 Code: e8 52 2f 8f c7 89 43 18 8b 15 18 8b bd f8 89 d8 ff 92 c8 00 00 00 8b 93 80 01 00 00 85 d2 0f 85 ec 0d 00 00 85 f6 7e 57 8d 7b 20 <8d> 74 26 00 f0 80 27 df 89 d8 e8 5d 7d 01 00 85 c0 75 51 8b 03 Potential duplicate: bug 1074332
Created attachment 885256 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 19 kernel bugs. Fedora 19 has now been rebased to 3.14.4-100.fc19. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 20, and are still experiencing this issue, please change the version to Fedora 20. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.