[info] Using makefile-style concurrent boot in runlevel 2. [ 23.108480] audit: type=1800 audit(1540467779.768:21): pid=5165 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 23.143373] audit: type=1800 audit(1540467779.778:22): pid=5165 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 36.637205] sshd (5305) used greatest stack depth: 15984 bytes left Warning: Permanently added '10.128.0.71' (ECDSA) to the list of known hosts. 2018/10/25 11:43:29 parsed 1 programs 2018/10/25 11:43:31 executed programs: 0 [ 55.149906] IPVS: ftp: loaded support on port[0] = 21 [ 55.152567] IPVS: ftp: loaded support on port[0] = 21 [ 55.175555] IPVS: ftp: loaded support on port[0] = 21 [ 55.176393] IPVS: ftp: loaded support on port[0] = 21 [ 55.185189] IPVS: ftp: loaded support on port[0] = 21 [ 55.221986] IPVS: ftp: loaded support on port[0] = 21 [ 55.969757] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.981291] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.988367] device bridge_slave_0 entered promiscuous mode [ 55.997261] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.004504] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.012151] device bridge_slave_0 entered promiscuous mode [ 56.025039] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.032545] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.039491] device bridge_slave_0 entered promiscuous mode [ 56.057321] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.066766] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.077761] device bridge_slave_0 entered promiscuous mode [ 56.085105] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.093928] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.104172] device bridge_slave_1 entered promiscuous mode [ 56.112151] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.118504] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.125790] device bridge_slave_0 entered promiscuous mode [ 56.133462] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.139792] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.148060] device bridge_slave_1 entered promiscuous mode [ 56.156301] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.163963] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.171094] device bridge_slave_1 entered promiscuous mode [ 56.179486] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.186241] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.193577] device bridge_slave_1 entered promiscuous mode [ 56.201230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.210957] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.217356] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.228189] device bridge_slave_0 entered promiscuous mode [ 56.236758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.245088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.254327] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.262119] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.269037] device bridge_slave_1 entered promiscuous mode [ 56.276700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.290071] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.298904] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.307080] device bridge_slave_1 entered promiscuous mode [ 56.314100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.322748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.331135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.341019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.349059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.362641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.404971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.440183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.488418] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.522331] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.548969] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.563911] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.595817] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.613983] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.662210] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.677089] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.689650] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.699463] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.722212] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.730153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.748194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.776764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.787499] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.799846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.808505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.817293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.835332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.844892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.856627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.863907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.875353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.889950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.901127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.910866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.932676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.945842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.960757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.968582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.992144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.011351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.041654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.049227] team0: Port device team_slave_0 added [ 57.143788] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.154114] team0: Port device team_slave_1 added [ 57.166549] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.174001] team0: Port device team_slave_0 added [ 57.181860] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.189590] team0: Port device team_slave_0 added [ 57.209635] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.226537] team0: Port device team_slave_0 added [ 57.239699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.254315] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.262056] team0: Port device team_slave_1 added [ 57.271895] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.279252] team0: Port device team_slave_0 added [ 57.294992] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.308724] team0: Port device team_slave_0 added [ 57.318113] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.326301] team0: Port device team_slave_1 added [ 57.332369] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.342994] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.350332] team0: Port device team_slave_1 added [ 57.364073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.373655] team0: Port device team_slave_1 added [ 57.379972] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.391454] team0: Port device team_slave_1 added [ 57.401377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.417689] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.429989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.439477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.454640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.469853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.484960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.497552] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.511525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.519476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.528946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.541662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.549409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.562068] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.584049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.598634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.621378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.629032] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.643243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.653654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.666782] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.679180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.687929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.699109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.707343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.715679] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.725800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.733634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.754763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.765573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.773182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.781518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.790148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.799102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.807340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.815838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.824047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.832334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.840010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.847853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.858379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.874595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.883844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.894487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.921896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.929911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.403456] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.409970] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.417009] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.423433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.433616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.560310] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.566762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.573518] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.579904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.599172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.609792] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.616228] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.622971] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.629353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.637103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.655004] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.661438] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.668114] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.674548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.693455] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.707613] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.714069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.720837] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.727214] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.735578] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.759503] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.765955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.772681] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.779072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.795278] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.806738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.819135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.826387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.834111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.842255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.849482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.262203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.272688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.314962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.334034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.396219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.526476] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.536677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.547546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.559644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.576303] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.671687] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.742610] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.748796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.762226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.789727] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.810877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.818013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.841254] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.851149] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.860145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.881381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.896678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.903706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.911807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.975809] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.983232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.990344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.062702] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.109431] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.127104] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.151209] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.213057] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.224207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.240550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.250447] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.438210] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.515691] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. 2018/10/25 11:43:40 executed programs: 6 [ 63.876938] BUG: unable to handle kernel paging request at ffff8801bbab3000 [ 63.884071] PGD bc01067 P4D bc01067 PUD 1c1970063 PMD 80000001bba001e3 [ 63.884591] kobject: 'kvm' (0000000086a82959): kobject_uevent_env [ 63.890851] Oops: 000b [#1] PREEMPT SMP KASAN [ 63.890865] CPU: 1 PID: 6861 Comm: syz-executor5 Not tainted 4.19.0+ #302 [ 63.890873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.890894] RIP: 0010:mmu_page_zap_pte+0x295/0x390 [ 63.890908] Code: 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c7 85 58 ff ff ff 00 00 00 00 48 c1 ea 03 80 3c 02 00 0f 85 d4 00 00 00 48 c1 eb 03 <49> c7 45 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 41 be 01 00 [ 63.890916] RSP: 0018:ffff8801b8467158 EFLAGS: 00010a06 [ 63.890929] RAX: dffffc0000000000 RBX: 1ffff1003708ce30 RCX: ffffffff8111209b [ 63.890938] RDX: 1ffff10037756600 RSI: ffffffff8111217b RDI: 0000000000000007 [ 63.890947] RBP: ffff8801b8467228 R08: ffff8801ce380000 R09: ffffed003b5e5b57 [ 63.890956] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003708ce2c [ 63.890964] R13: ffff8801bbab3000 R14: 0000000000000004 R15: 0000000000000000 [ 63.890980] FS: 0000000002398940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 63.905920] kobject: 'kvm' (0000000086a82959): kobject_uevent_env [ 63.908634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.918086] kobject: 'kvm' (0000000086a82959): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 63.922893] CR2: ffff8801bbab3000 CR3: 00000001c11bf000 CR4: 00000000001426e0 [ 63.922904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.922912] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.922917] Call Trace: [ 63.922941] ? ept_prefetch_invalid_gpte.isra.72+0x1c0/0x1c0 [ 63.922956] ? __lock_is_held+0xb5/0x140 [ 63.922978] kvm_mmu_prepare_zap_page+0x215/0x1830 [ 63.944190] kobject: 'kvm' (0000000086a82959): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 63.947260] ? mark_held_locks+0x130/0x130 [ 63.947277] ? print_usage_bug+0xc0/0xc0 [ 63.977577] kobject: 'kvm' (0000000086a82959): kobject_uevent_env [ 63.984094] ? lock_downgrade+0x900/0x900 [ 63.984112] ? kvm_handle_hva_range+0x780/0x780 [ 63.984122] ? zap_class+0x640/0x640 [ 63.984136] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 63.984154] ? __radix_tree_lookup+0x358/0x4c0 [ 63.992597] kobject: 'kvm' (0000000086a82959): kobject_uevent_env [ 63.998601] ? __lock_acquire+0x62f/0x4c20 [ 63.998618] ? __lock_acquire+0x62f/0x4c20 [ 64.016918] kobject: 'kvm' (0000000086a82959): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 64.020754] ? zap_class+0x640/0x640 [ 64.020766] ? print_usage_bug+0xc0/0xc0 [ 64.020783] ? mark_held_locks+0x130/0x130 [ 64.020797] ? mark_held_locks+0x130/0x130 [ 64.020814] ? find_held_lock+0x36/0x1c0 [ 64.142537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 64.148076] ? check_preemption_disabled+0x48/0x280 [ 64.153094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 64.158628] ? kvm_make_vcpus_request_mask+0x47b/0x590 [ 64.163904] ? gfn_to_page+0xb0/0xb0 [ 64.167615] ? kvm_mmu_invalidate_zap_all_pages+0x9f/0x7b0 [ 64.173242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 64.178781] ? check_preemption_disabled+0x48/0x280 [ 64.183801] ? kvm_reload_remote_mmus+0x99/0xe0 [ 64.188468] ? kvm_make_all_cpus_request+0xe0/0xe0 [ 64.193401] kvm_mmu_invalidate_zap_all_pages+0x348/0x7b0 [ 64.198944] ? kvm_mmu_zap_collapsible_sptes+0x850/0x850 [ 64.204391] ? kvm_vcpu_on_spin+0x830/0x830 [ 64.208720] ? lock_acquire+0x1ed/0x520 [ 64.212694] ? lock_release+0xa00/0xa00 [ 64.216673] ? lock_release+0xa00/0xa00 [ 64.220646] ? trace_hardirqs_on+0x310/0x310 [ 64.225062] kvm_arch_flush_shadow_all+0x15/0x20 [ 64.229818] kvm_mmu_notifier_release+0x59/0x90 [ 64.234486] ? kvm_vcpu_on_spin+0x830/0x830 [ 64.238812] mmu_notifier_unregister+0x1ff/0x600 [ 64.243569] ? kvm_vcpu_on_spin+0x830/0x830 [ 64.247891] ? __mmu_notifier_invalidate_range_start+0x360/0x360 [ 64.254034] ? __free_pages+0x10a/0x190 [ 64.258005] ? free_unref_page+0x960/0x960 [ 64.262242] ? trace_hardirqs_off_caller+0x310/0x310 [ 64.267350] kvm_put_kvm+0x6c0/0xff0 [ 64.271076] ? kvm_write_guest_cached+0x40/0x40 [ 64.275755] ? up_write+0x7b/0x220 [ 64.279293] ? down_write_nested+0x130/0x130 [ 64.283699] ? mntput+0x74/0xa0 [ 64.286986] ? debugfs_remove_recursive+0x40d/0x530 [ 64.292002] ? debugfs_remove+0x130/0x130 [ 64.296151] ? kvm_vm_release+0x50/0x50 [ 64.300125] kvm_vcpu_release+0x7b/0xa0 [ 64.304095] __fput+0x385/0xa30 [ 64.307378] ? get_max_files+0x20/0x20 [ 64.311269] ? trace_hardirqs_on+0xbd/0x310 [ 64.315589] ? kasan_check_read+0x11/0x20 [ 64.319740] ? task_work_run+0x1af/0x2a0 [ 64.323800] ? trace_hardirqs_off_caller+0x310/0x310 [ 64.328904] ? filp_close+0x1cd/0x250 [ 64.332704] ____fput+0x15/0x20 [ 64.335987] task_work_run+0x1e8/0x2a0 [ 64.339872] ? task_work_cancel+0x240/0x240 [ 64.344194] ? copy_fd_bitmaps+0x210/0x210 [ 64.348424] ? do_syscall_64+0x9a/0x820 [ 64.352400] exit_to_usermode_loop+0x318/0x380 [ 64.356982] ? __bpf_trace_sys_exit+0x30/0x30 [ 64.361480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 64.367017] do_syscall_64+0x6be/0x820 [ 64.370908] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 64.376287] ? syscall_return_slowpath+0x5e0/0x5e0 [ 64.381214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.386059] ? trace_hardirqs_on_caller+0x310/0x310 [ 64.391083] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 64.396098] ? prepare_exit_to_usermode+0x291/0x3b0 [ 64.401118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.405964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.411149] RIP: 0033:0x411021 [ 64.414340] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 19 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 64.433246] RSP: 002b:00007ffd3f7d20b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 64.440956] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000411021 [ 64.448223] RDX: 0000000000000000 RSI: 00000000007309e8 RDI: 0000000000000005 [ 64.455491] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.462759] R10: 00007ffd3f7d1fd0 R11: 0000000000000293 R12: 0000000000000000 [ 64.470031] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000005 [ 64.477311] Modules linked in: [ 64.480507] CR2: ffff8801bbab3000 [ 64.483961] ---[ end trace 81a65b19d1029dd0 ]--- [ 64.488731] RIP: 0010:mmu_page_zap_pte+0x295/0x390 [ 64.493836] Code: 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c7 85 58 ff ff ff 00 00 00 00 48 c1 ea 03 80 3c 02 00 0f 85 d4 00 00 00 48 c1 eb 03 <49> c7 45 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 41 be 01 00 [ 64.512739] RSP: 0018:ffff8801b8467158 EFLAGS: 00010a06 [ 64.518100] RAX: dffffc0000000000 RBX: 1ffff1003708ce30 RCX: ffffffff8111209b [ 64.525365] RDX: 1ffff10037756600 RSI: ffffffff8111217b RDI: 0000000000000007 [ 64.532670] RBP: ffff8801b8467228 R08: ffff8801ce380000 R09: ffffed003b5e5b57 [ 64.539934] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff1003708ce2c [ 64.547200] R13: ffff8801bbab3000 R14: 0000000000000004 R15: 0000000000000000 [ 64.554469] FS: 0000000002398940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 64.562688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.568572] CR2: ffff8801bbab3000 CR3: 00000001c11bf000 CR4: 00000000001426e0 [ 64.575847] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.583112] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.590378] Kernel panic - not syncing: Fatal exception [ 64.596689] Kernel Offset: disabled [ 64.600345] Rebooting in 86400 seconds..