Comment 1 for bug 1966499

Mar 25 16:18:30 abydos kernel: [ 1319.549186] ------------[ cut here ]------------
Mar 25 16:18:30 abydos kernel: [ 1319.549191] WARNING: CPU: 12 PID: 15052 at arch/x86/kvm/vmx/vmx.c:6336 vmx_sync_pir_to_irr+0x9f/0xc0 [kvm_intel]
Mar 25 16:18:30 abydos kernel: [ 1319.549213] Modules linked in: wireguard curve25519_x86_64 libchacha20poly1305 chacha_x86_64 poly1305_x86_64 libblake2s blake2s_x86_64 libcurve25519_generic libchacha libblake2s_generic xt_HL xt_MASQUERADE xt_TCPMSS xt_tcpudp binfmt_misc rbd unix_diag nf_conntrack_netlink veth ceph libceph fscache netfs zfs(PO) zunicode(PO) zzstd(O) zlua(O) zavl(PO) icp(PO) zcommon(PO) znvpair(PO) spl(O) ebtable_filter ebtables ip6table_raw ip6table_mangle ip6table_nat ip6table_filter ip6_tables iptable_raw iptable_mangle iptable_nat iptable_filter bpfilter nf_tables vhost_vsock vmw_vsock_virtio_transport_common vhost vhost_iotlb vsock shiftfs sch_ingress geneve ip6_udp_tunnel udp_tunnel nfnetlink_cttimeout nfnetlink openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 8021q garp mrp nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua ipmi_ssif intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm rapl intel_cstate
Mar 25 16:18:30 abydos kernel: [ 1319.549305] efi_pstore joydev input_leds cdc_acm mei_me mei ioatdma bridge stp llc bonding acpi_ipmi tls ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad mac_hid sch_fq_codel ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid ast drm_vram_helper drm_ttm_helper ttm drm_kms_helper syscopyarea sysfillrect sysimgblt crct10dif_pclmul fb_sys_fops crc32_pclmul ghash_clmulni_intel cec nvme rc_core aesni_intel crypto_simd ixgbe igb i2c_i801 xfrm_algo nvme_core drm i2c_smbus ahci i2c_algo_bit cryptd lpc_ich dca xhci_pci mdio libahci xhci_pci_renesas wmi
Mar 25 16:18:30 abydos kernel: [ 1319.549394] CPU: 12 PID: 15052 Comm: qemu-system-x86 Tainted: P O 5.13.0-39-generic #44~20.04.1-Ubuntu
Mar 25 16:18:30 abydos kernel: [ 1319.549399] Hardware name: Supermicro PIO-618U-T4T+-ST031/X10DRU-i+, BIOS 3.2a 11/19/2019
Mar 25 16:18:30 abydos kernel: [ 1319.549402] RIP: 0010:vmx_sync_pir_to_irr+0x9f/0xc0 [kvm_intel]
Mar 25 16:18:30 abydos kernel: [ 1319.549415] Code: 83 c4 10 5b 5d c3 48 89 df e8 5d dc eb fd 8b 93 00 03 00 00 89 45 ec 83 e2 20 85 d2 75 d2 89 c7 e8 f6 fd ff ff 8b 45 ec eb c6 <0f> 0b eb 86 f0 80 4b 39 40 8b 93 00 03 00 00 8b 45 ec 83 e2 20 eb
Mar 25 16:18:30 abydos kernel: [ 1319.549419] RSP: 0018:ffffaed30c577cd8 EFLAGS: 00010246
Mar 25 16:18:30 abydos kernel: [ 1319.549423] RAX: 0000000000000000 RBX: ffff98162a4f8000 RCX: 0000000000000000
Mar 25 16:18:30 abydos kernel: [ 1319.549425] RDX: 0000000000000400 RSI: ffffffffc0c38509 RDI: ffff98162a4f8000
Mar 25 16:18:30 abydos kernel: [ 1319.549428] RBP: ffffaed30c577cf0 R08: 0000000000000400 R09: ffff98161e73fc00
Mar 25 16:18:30 abydos kernel: [ 1319.549430] R10: 0000000000000000 R11: 0000000000000000 R12: ffff98162a4f8000
Mar 25 16:18:30 abydos kernel: [ 1319.549433] R13: 00007f272bff9dd0 R14: ffff98161e73fc00 R15: ffff98162a4f8000
Mar 25 16:18:30 abydos kernel: [ 1319.549435] FS: 00007f272bffe700(0000) GS:ffff981c9f800000(0000) knlGS:0000000000000000
Mar 25 16:18:30 abydos kernel: [ 1319.549439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 25 16:18:30 abydos kernel: [ 1319.549442] CR2: 00007f2a31708001 CR3: 00000009ea4ac001 CR4: 00000000001726e0
Mar 25 16:18:30 abydos kernel: [ 1319.549445] Call Trace:
Mar 25 16:18:30 abydos kernel: [ 1319.549447] <TASK>
Mar 25 16:18:30 abydos kernel: [ 1319.549450] kvm_arch_vcpu_ioctl+0x8fd/0x1260 [kvm]
Mar 25 16:18:30 abydos kernel: [ 1319.549590] ? kvm_arch_vcpu_ioctl+0xc1/0x1260 [kvm]
Mar 25 16:18:30 abydos kernel: [ 1319.549659] ? kfree+0xd8/0x2a0
Mar 25 16:18:30 abydos kernel: [ 1319.549669] kvm_vcpu_ioctl+0x3a7/0x5f0 [kvm]
Mar 25 16:18:30 abydos kernel: [ 1319.549720] ? __fget_light+0xce/0xf0
Mar 25 16:18:30 abydos kernel: [ 1319.549728] __x64_sys_ioctl+0x91/0xc0
Mar 25 16:18:30 abydos kernel: [ 1319.549734] do_syscall_64+0x61/0xb0
Mar 25 16:18:30 abydos kernel: [ 1319.549739] ? do_syscall_64+0x6e/0xb0
Mar 25 16:18:30 abydos kernel: [ 1319.549742] ? syscall_exit_to_user_mode+0x27/0x50
Mar 25 16:18:30 abydos kernel: [ 1319.549747] ? do_syscall_64+0x6e/0xb0
Mar 25 16:18:30 abydos kernel: [ 1319.549750] ? syscall_exit_to_user_mode+0x27/0x50
Mar 25 16:18:30 abydos kernel: [ 1319.549755] ? do_syscall_64+0x6e/0xb0
Mar 25 16:18:30 abydos kernel: [ 1319.549758] entry_SYSCALL_64_after_hwframe+0x44/0xae
Mar 25 16:18:30 abydos kernel: [ 1319.549771] RIP: 0033:0x7f2a3b2b33db
Mar 25 16:18:30 abydos kernel: [ 1319.549775] Code: 0f 1e fa 48 8b 05 b5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 85 7a 0d 00 f7 d8 64 89 01 48
Mar 25 16:18:30 abydos kernel: [ 1319.549779] RSP: 002b:00007f272bff9d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Mar 25 16:18:30 abydos kernel: [ 1319.549784] RAX: ffffffffffffffda RBX: 000000008400ae8e RCX: 00007f2a3b2b33db
Mar 25 16:18:30 abydos kernel: [ 1319.549786] RDX: 00007f272bff9dd0 RSI: ffffffff8400ae8e RDI: 000000000000001a
Mar 25 16:18:30 abydos kernel: [ 1319.549788] RBP: 000056352c6f0240 R08: 000056352b0bc6f4 R09: 000056352b0bc794
Mar 25 16:18:30 abydos kernel: [ 1319.549791] R10: 000056352b0bca9c R11: 0000000000000246 R12: 00007f272bff9dd0
Mar 25 16:18:30 abydos kernel: [ 1319.549793] R13: 000fc00000000000 R14: 00007fff9bf54510 R15: 00007f272bffa500
Mar 25 16:18:30 abydos kernel: [ 1319.549797] </TASK>
Mar 25 16:18:30 abydos kernel: [ 1319.549799] ---[ end trace 7c4ac6549c7adaa2 ]---
Mar 25 16:18:30 abydos kernel: [ 1319.549950] ------------[ cut here ]------------