Public bug reported:
Mar 18 09:52:55 OUVS1 kernel: [67330.365272] WARNING: CPU: 1 PID: 5186 at
/build/linux-WzbyTg/linux-4.4.0/arch/x86/kvm/vmx.c:8130
vmx_handle_exit+0x9ed/0xc30 [kvm_intel]()
Mar 18 09:52:55 OUVS1 kernel: [67330.365284] vmx: unexpected exit reason 0x3
Mar 18 09:52:55 OUVS1 kernel: [67330.365310] Modules linked in: vhost_net vhost
macvtap macvlan xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack i
pt_REJECT nf_reject_ipv4 bridge stp llc xt_TCPMSS xt_tcpmss xt_tcpudp
iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables
iptable_filter ip_tables x_tables pppoe pppox snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_
generic intel_rapl intel_powerclamp coretemp punit_atom_debug crct10dif_pclmul
crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd
snd_intel_sst_acpi snd_hda_intel snd_intel_sst_core snd_soc_rt5670 snd_soc_rl6
231 snd_hda_codec snd_soc_sst_mfld_platform snd_soc_core mei_txe snd_hda_core
mei lpc_ich snd_hwdep shpchp snd_compress ac97_bus nxp_nci_i2c
snd_pcm_dmaengine nxp_nci snd_pcm nci nfc snd_timer 8250_fintek dw_dmac dwc3
dw_dmac_core rfkill
_gpio udc_core snd ulpi soundcore pwm_lpss_platform i2c_designware_platform
i2c_designware_core 8250_dw pwm_lpss spi_pxa2xx_platform soc_button_array
mac_hid kvm_intel kvm irqbypass autofs4 i915 i2c_algo_bit drm_kms_helper
syscopyarea sy
sfillrect sysimgblt fb_sys_fops r8169 drm mii ahci libahci fjes video i2c_hid
hid sdhci_acpi sdhci pinctrl_cherryview
Mar 18 09:52:55 OUVS1 kernel: [67330.365476] CPU: 1 PID: 5186 Comm:
qemu-system-x86 Not tainted 4.4.0-13-generic #29-Ubuntu
Mar 18 09:52:55 OUVS1 kernel: [67330.365499] Hardware name: To be filled by
O.E.M. To be filled by O.E.M./Aptio CRB, BIOS 5.11 08/22/2015
Mar 18 09:52:55 OUVS1 kernel: [67330.365525] 0000000000000286 000000006642abe7
ffff88007610bc10 ffffffff813e2483
Mar 18 09:52:55 OUVS1 kernel: [67330.365549] ffff88007610bc58 ffffffffc0356528
ffff88007610bc48 ffffffff8107fe12
Mar 18 09:52:55 OUVS1 kernel: [67330.365575] 0000000000000003 ffff880076958000
0000000000000000 ffff88007695b1a0
Mar 18 09:52:55 OUVS1 kernel: [67330.365600] Call Trace:
Mar 18 09:52:55 OUVS1 kernel: [67330.365635] [<ffffffff813e2483>]
dump_stack+0x63/0x90
Mar 18 09:52:55 OUVS1 kernel: [67330.365657] [<ffffffff8107fe12>]
warn_slowpath_common+0x82/0xc0
Mar 18 09:52:55 OUVS1 kernel: [67330.365680] [<ffffffff8107feac>]
warn_slowpath_fmt+0x5c/0x80
Mar 18 09:52:55 OUVS1 kernel: [67330.365734] [<ffffffffc028b619>] ?
kvm_sched_in+0x39/0x40 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365745] [<ffffffffc033e50d>]
vmx_handle_exit+0x9ed/0xc30 [kvm_intel]
Mar 18 09:52:55 OUVS1 kernel: [67330.365785] [<ffffffffc028e638>] ?
kvm_write_guest_cached+0x68/0xc0 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365817] [<ffffffffc02c515c>] ?
kvm_lapic_sync_from_vapic+0xac/0x180 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365846] [<ffffffffc02a225d>]
vcpu_enter_guest+0x79d/0x1060 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365877] [<ffffffffc02c4ad5>] ?
kvm_apic_has_interrupt+0x45/0xc0 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365907] [<ffffffffc02a897f>]
kvm_arch_vcpu_ioctl_run+0xdf/0x400 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365935] [<ffffffffc029008d>]
kvm_vcpu_ioctl+0x33d/0x620 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.365943] [<ffffffff811013e7>] ?
do_futex+0x107/0x500
Mar 18 09:52:55 OUVS1 kernel: [67330.365967] [<ffffffff810aaca0>] ?
wake_up_q+0x70/0x70
Mar 18 09:52:55 OUVS1 kernel: [67330.365993] [<ffffffff8121e7bf>]
do_vfs_ioctl+0x29f/0x490
Mar 18 09:52:55 OUVS1 kernel: [67330.366039] [<ffffffffc0297c6f>] ?
kvm_on_user_return+0x6f/0x80 [kvm]
Mar 18 09:52:55 OUVS1 kernel: [67330.366048] [<ffffffff81187f3b>] ?
fire_user_return_notifiers+0x3b/0x50
Mar 18 09:52:55 OUVS1 kernel: [67330.366070] [<ffffffff8121ea29>]
SyS_ioctl+0x79/0x90
Mar 18 09:52:55 OUVS1 kernel: [67330.366098] [<ffffffff8181cd72>]
entry_SYSCALL_64_fastpath+0x16/0x71
Mar 18 09:52:55 OUVS1 kernel: [67330.366120] ---[ end trace fe86ac8d6b7160d8
]---
Mar 18 09:53:23 OUVS1 kernel: [67357.924347] NMI watchdog: BUG: soft lockup -
CPU#2 stuck for 22s! [qemu-system-x86:5187]
Mar 18 09:53:23 OUVS1 kernel: [67357.926140] Modules linked in: vhost_net vhost
macvtap macvlan xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
ipt_REJECT nf_reject_ipv4 bridge stp llc xt_TCPMSS xt_tcpmss xt_tcpudp
iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables
iptable_filter ip_tables x_tables pppoe pppox snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp
coretemp punit_atom_debug crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64
lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_hda_intel
snd_intel_sst_core snd_soc_rt5670 snd_soc_rl6231 snd_hda_codec
snd_soc_sst_mfld_platform snd_soc_core mei_txe snd_hda_core mei lpc_ich
snd_hwdep shpchp snd_compress ac97_bus nxp_nci_i2c snd_pcm_dmaengine nxp_nci
snd_pcm nci nfc snd_timer 8250_fintek dw_dmac dwc3 dw_dmac_core rfkill_gpio
udc_core snd ulpi soundcore pwm_lpss_platfor
m i2c_designware_platform i2c_designware_core 8250_dw pwm_lpss
spi_pxa2xx_platform soc_button_array mac_hid kvm_intel kvm irqbypass autofs4
i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops
r8169 drm mii ahci libahci fjes video i2c_hid hid sdhci_acpi sdhci
pinctrl_cherryview
Mar 18 09:53:23 OUVS1 kernel: [67357.926246] CPU: 2 PID: 5187 Comm:
qemu-system-x86 Tainted: G W 4.4.0-13-generic #29-Ubuntu
Mar 18 09:53:23 OUVS1 kernel: [67357.926249] Hardware name: To be filled by
O.E.M. To be filled by O.E.M./Aptio CRB, BIOS 5.11 08/22/2015
Mar 18 09:53:23 OUVS1 kernel: [67357.926253] task: ffff880179da4b00 ti:
ffff880075580000 task.ti: ffff880075580000
Mar 18 09:53:23 OUVS1 kernel: [67357.926256] RIP: 0010:[<ffffffff811021fb>]
[<ffffffff811021fb>] smp_call_function_single+0xdb/0x130
Mar 18 09:53:23 OUVS1 kernel: [67357.926265] RSP: 0018:ffff880075583ae8
EFLAGS: 00000202
Mar 18 09:53:23 OUVS1 kernel: [67357.926268] RAX: 0000000000000000 RBX:
0000000000000000 RCX: 0000000000000000
Mar 18 09:53:23 OUVS1 kernel: [67357.926270] RDX: 0000000000000003 RSI:
00000000000000fb RDI: 0000000000000286
Mar 18 09:53:23 OUVS1 kernel: [67357.926273] RBP: ffff880075583b30 R08:
ffff880075580000 R09: 0000000000000000
Mar 18 09:53:23 OUVS1 kernel: [67357.926275] R10: 0000000000000363 R11:
0000000000000000 R12: ffffffffc033b4d0
Mar 18 09:53:23 OUVS1 kernel: [67357.926277] R13: 0000000000000002 R14:
0000000000000000 R15: 0000000000000001
Mar 18 09:53:23 OUVS1 kernel: [67357.926280] FS: 00007f0ed0ce5700(0000)
GS:ffff88017fd00000(0000) knlGS:0000000000000000
Mar 18 09:53:23 OUVS1 kernel: [67357.926283] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Mar 18 09:53:23 OUVS1 kernel: [67357.926285] CR2: 00007f9868cf7000 CR3:
0000000075476000 CR4: 00000000001026e0
Mar 18 09:53:23 OUVS1 kernel: [67357.926287] Stack:
Mar 18 09:53:23 OUVS1 kernel: [67357.926290] 00003d3d0f90af0b 0000000000008465
0000000000000000 ffffffffc033b4d0
Mar 18 09:53:23 OUVS1 kernel: [67357.926294] ffff88005d22bd90 0000000000000003
000000009fc6a110 ffff88005d228000
Mar 18 09:53:23 OUVS1 kernel: [67357.926299] 0000000000000002 ffff880075583c50
ffffffffc033a3b0 0000000000008465
Mar 18 09:53:23 OUVS1 kernel: [67357.926303] Call Trace:
Mar 18 09:53:23 OUVS1 kernel: [67357.926316] [<ffffffffc033b4d0>] ?
hardware_enable+0x1a0/0x1a0 [kvm_intel]
Mar 18 09:53:23 OUVS1 kernel: [67357.926323] [<ffffffffc033a3b0>]
vmx_vcpu_load+0x200/0x2f0 [kvm_intel]
Mar 18 09:53:23 OUVS1 kernel: [67357.926358] [<ffffffffc02c2efb>] ?
apic_reg_write+0x2ab/0x650 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926364] [<ffffffff810b3979>] ?
update_curr+0x79/0x160
Mar 18 09:53:23 OUVS1 kernel: [67357.926369] [<ffffffff810b5a21>] ?
dequeue_entity+0x431/0xa80
Mar 18 09:53:23 OUVS1 kernel: [67357.926372] [<ffffffff810b3979>] ?
update_curr+0x79/0x160
Mar 18 09:53:23 OUVS1 kernel: [67357.926398] [<ffffffffc02a2dab>]
kvm_arch_vcpu_load+0x3b/0x220 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926422] [<ffffffffc028b619>]
kvm_sched_in+0x39/0x40 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926426] [<ffffffff810a8436>]
finish_task_switch+0x166/0x220
Mar 18 09:53:23 OUVS1 kernel: [67357.926431] [<ffffffff818185a6>]
__schedule+0x386/0xa10
Mar 18 09:53:23 OUVS1 kernel: [67357.926459] [<ffffffffc02c4ab8>] ?
kvm_apic_has_interrupt+0x28/0xc0 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926462] [<ffffffff81818c65>]
schedule+0x35/0x80
Mar 18 09:53:23 OUVS1 kernel: [67357.926486] [<ffffffffc028c4f2>]
kvm_vcpu_block+0x82/0x2d0 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926490] [<ffffffff810c28b0>] ?
wake_atomic_t_function+0x60/0x60
Mar 18 09:53:23 OUVS1 kernel: [67357.926517] [<ffffffffc02a8a53>]
kvm_arch_vcpu_ioctl_run+0x1b3/0x400 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926541] [<ffffffffc029008d>]
kvm_vcpu_ioctl+0x33d/0x620 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926545] [<ffffffff811013e7>] ?
do_futex+0x107/0x500
Mar 18 09:53:23 OUVS1 kernel: [67357.926572] [<ffffffffc02ba6a0>] ?
check_perm_out+0x50/0x50 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926577] [<ffffffff8121e7bf>]
do_vfs_ioctl+0x29f/0x490
Mar 18 09:53:23 OUVS1 kernel: [67357.926601] [<ffffffffc0297c6f>] ?
kvm_on_user_return+0x6f/0x80 [kvm]
Mar 18 09:53:23 OUVS1 kernel: [67357.926607] [<ffffffff81187f3b>] ?
fire_user_return_notifiers+0x3b/0x50
Mar 18 09:53:23 OUVS1 kernel: [67357.926610] [<ffffffff8121ea29>]
SyS_ioctl+0x79/0x90
Mar 18 09:53:23 OUVS1 kernel: [67357.926614] [<ffffffff8181cd72>]
entry_SYSCALL_64_fastpath+0x16/0x71
Mar 18 09:53:23 OUVS1 kernel: [67357.926617] Code: 00 00 75 70 48 83 c4 38 5b
41 5c 5d c3 48 8d 75 c8 48 89 d1 89 df 4c 89 e2 e8 12 fe ff ff 8b 55 e0 83 e2
01 74 cf f3 90 8b 55 e0 <83> e2 01 75 f6 eb c3 8b 05 f0 f2 ff 00 85 c0 75 85 80
3d 60 b0
Mar 18 09:53:23 OUVS1 kernel: [67357.932343] NMI watchdog: BUG: soft lockup -
CPU#3 stuck for 22s! [systemd-journal:229]
Mar 18 09:53:23 OUVS1 kernel: [67357.934066] Modules linked in: vhost_net vhost
macvtap macvlan xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
ipt_REJECT nf_reject_ipv4 bridge stp llc xt_TCPMSS xt_tcpmss xt_tcpudp
iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables
iptable_filter ip_tables x_tables pppoe pppox snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp
coretemp punit_atom_debug crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64
lrw gf128mul glue_helper ablk_helper cryptd snd_intel_sst_acpi snd_hda_intel
snd_intel_sst_core snd_soc_rt5670 snd_soc_rl6231 snd_hda_codec
snd_soc_sst_mfld_platform snd_soc_core mei_txe snd_hda_core mei lpc_ich
snd_hwdep shpchp snd_compress ac97_bus nxp_nci_i2c snd_pcm_dmaengine nxp_nci
snd_pcm nci nfc snd_timer 8250_fintek dw_dmac dwc3 dw_dmac_core rfkill_gpio
udc_core snd ulpi soundcore pwm_lpss_platfor
m i2c_designware_platform i2c_designware_core 8250_dw pwm_lpss
spi_pxa2xx_platform soc_button_array mac_hid kvm_intel kvm irqbypass autofs4
i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops
r8169 drm mii ahci libahci fjes video i2c_hid hid sdhci_acpi sdhci
pinctrl_cherryview
Mar 18 09:53:23 OUVS1 kernel: [67357.934152] CPU: 3 PID: 229 Comm:
systemd-journal Tainted: G W L 4.4.0-13-generic #29-Ubuntu
Mar 18 09:53:23 OUVS1 kernel: [67357.934155] Hardware name: To be filled by
O.E.M. To be filled by O.E.M./Aptio CRB, BIOS 5.11 08/22/2015
Mar 18 09:53:23 OUVS1 kernel: [67357.934158] task: ffff8800739acb00 ti:
ffff880035c8c000 task.ti: ffff880035c8c000
Mar 18 09:53:23 OUVS1 kernel: [67357.934160] RIP: 0010:[<ffffffff8110258b>]
[<ffffffff8110258b>] smp_call_function_many+0x1fb/0x260
Mar 18 09:53:23 OUVS1 kernel: [67357.934167] RSP: 0000:ffff880035c8fb38
EFLAGS: 00000202
Mar 18 09:53:23 OUVS1 kernel: [67357.934169] RAX: 0000000000000003 RBX:
0000000000000100 RCX: 0000000000000000
Mar 18 09:53:23 OUVS1 kernel: [67357.934171] RDX: ffff88017fc1b220 RSI:
0000000000000100 RDI: ffff88017fd97cc8
Mar 18 09:53:23 OUVS1 kernel: [67357.934174] RBP: ffff880035c8fb70 R08:
0000000000000000 R09: 0000000000000007
Mar 18 09:53:23 OUVS1 kernel: [67357.934176] R10: 0000000000000004 R11:
ffff88017fd97cc8 R12: ffff88017fd97cc8
Mar 18 09:53:23 OUVS1 kernel: [67357.934178] R13: ffff88017fd97cc0 R14:
ffffffff81193280 R15: 0000000000000000
Mar 18 09:53:23 OUVS1 kernel: [67357.934181] FS: 00007f5aae78e840(0000)
GS:ffff88017fd80000(0000) knlGS:0000000000000000
Mar 18 09:53:23 OUVS1 kernel: [67357.934184] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Mar 18 09:53:23 OUVS1 kernel: [67357.934186] CR2: 00007f5aabe21000 CR3:
00000001772e9000 CR4: 00000000001026e0
Mar 18 09:53:23 OUVS1 kernel: [67357.934188] Stack:
Mar 18 09:53:23 OUVS1 kernel: [67357.934190] 0000000000017c80 0100000000000001
0000000000000003 ffffffff821bfa40
Mar 18 09:53:23 OUVS1 kernel: [67357.934195] ffffffff81193280 0000000000000000
0000000000000003 ffff880035c8fba0
Mar 18 09:53:23 OUVS1 kernel: [67357.934199] ffffffff81102728 0000000000000100
0000000000000000 ffffffff81f34580
Mar 18 09:53:23 OUVS1 kernel: [67357.934203] Call Trace:
Mar 18 09:53:23 OUVS1 kernel: [67357.934209] [<ffffffff81193280>] ?
page_alloc_cpu_notify+0x50/0x50
Mar 18 09:53:23 OUVS1 kernel: [67357.934213] [<ffffffff81102728>]
on_each_cpu_mask+0x28/0x60
Mar 18 09:53:23 OUVS1 kernel: [67357.934217] [<ffffffff811913bf>]
drain_all_pages+0xcf/0xe0
Mar 18 09:53:23 OUVS1 kernel: [67357.934221] [<ffffffff81195600>]
__alloc_pages_nodemask+0x6e0/0xb60
Mar 18 09:53:23 OUVS1 kernel: [67357.934227] [<ffffffff811e09a6>]
alloc_pages_vma+0x1e6/0x240
Mar 18 09:53:23 OUVS1 kernel: [67357.934231] [<ffffffff811e995a>] ?
kmem_cache_alloc+0x1ca/0x1f0
Mar 18 09:53:23 OUVS1 kernel: [67357.934236] [<ffffffff811f627f>]
do_huge_pmd_anonymous_page+0x13f/0x580
Mar 18 09:53:23 OUVS1 kernel: [67357.934240] [<ffffffff811fe96b>] ?
mem_cgroup_try_charge+0x6b/0x1b0
Mar 18 09:53:23 OUVS1 kernel: [67357.934245] [<ffffffff811be987>]
handle_mm_fault+0x15d7/0x1820
Mar 18 09:53:23 OUVS1 kernel: [67357.934249] [<ffffffff811c5f93>] ?
do_mmap+0x333/0x420
Mar 18 09:53:23 OUVS1 kernel: [67357.934254] [<ffffffff811aa7eb>] ?
vm_mmap_pgoff+0xbb/0xe0
Mar 18 09:53:23 OUVS1 kernel: [67357.934259] [<ffffffff8106a537>]
__do_page_fault+0x197/0x400
Mar 18 09:53:23 OUVS1 kernel: [67357.934262] [<ffffffff8106a7c2>]
do_page_fault+0x22/0x30
Mar 18 09:53:23 OUVS1 kernel: [67357.934266] [<ffffffff8181eef8>]
page_fault+0x28/0x30
Mar 18 09:53:23 OUVS1 kernel: [67357.934268] Code: 4b 2f 00 3b 05 fb 31 e3 00
89 c1 0f 8d 99 fe ff ff 48 98 49 8b 55 00 48 03 14 c5 c0 36 f3 81 8b 42 18 a8
01 74 ca f3 90 8b 42 18 <a8> 01 75 f7 eb bf 0f b6 4d d0 4c 89 fa 4c 89 f6 44 89
ef e8 7d
Mar 18 09:53:51 OUVS1 kernel: [67385.923706] NMI watchdog: BUG: soft lockup -
CPU#2 stuck for 23s! [qemu-system-x86:5187]
Mar 18 09:53:51 OUVS1 kernel: [67385.925448] Modules linked in: vhost_net vhost
macvtap macvlan xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat
nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack
ipt_REJECT nf_reject_ipv4 bridge stp llc xt_TCPMSS xt_tcpmss xt_tcpudp
iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables
iptable_filter ip_tables x_tables pppoe pppox snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic intel_rapl intel_powerclamp
coretemp punit_atom_debug crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64
lrw gf128mul glue_helper ablk
** Affects: qemu (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1558897
Title:
guest vm hangs
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