[....] 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. [ 25.923571] kauditd_printk_skb: 7 callbacks suppressed [ 25.923583] audit: type=1800 audit(1540675683.457:29): pid=5451 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 25.956031] audit: type=1800 audit(1540675683.457:30): pid=5451 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.70' (ECDSA) to the list of known hosts. 2018/10/27 21:28:22 parsed 1 programs 2018/10/27 21:28:24 executed programs: 0 syzkaller login: [ 46.925805] IPVS: ftp: loaded support on port[0] = 21 [ 46.945759] IPVS: ftp: loaded support on port[0] = 21 [ 46.952538] IPVS: ftp: loaded support on port[0] = 21 [ 46.996295] IPVS: ftp: loaded support on port[0] = 21 [ 47.001359] IPVS: ftp: loaded support on port[0] = 21 [ 47.006040] IPVS: ftp: loaded support on port[0] = 21 [ 48.267198] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.281466] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.289269] device bridge_slave_0 entered promiscuous mode [ 48.296755] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.303684] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.317477] device bridge_slave_0 entered promiscuous mode [ 48.345193] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.355512] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.363860] device bridge_slave_0 entered promiscuous mode [ 48.371214] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.380582] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.391172] device bridge_slave_0 entered promiscuous mode [ 48.398675] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.405888] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.420635] device bridge_slave_1 entered promiscuous mode [ 48.429362] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.436730] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.444578] device bridge_slave_0 entered promiscuous mode [ 48.457775] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.465628] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.473471] device bridge_slave_0 entered promiscuous mode [ 48.483154] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.489592] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.503460] device bridge_slave_1 entered promiscuous mode [ 48.511342] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.517704] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.526828] device bridge_slave_1 entered promiscuous mode [ 48.534212] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.545572] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.553562] device bridge_slave_1 entered promiscuous mode [ 48.562652] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.571215] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.577583] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.585989] device bridge_slave_1 entered promiscuous mode [ 48.594513] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.603462] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.611666] device bridge_slave_1 entered promiscuous mode [ 48.620276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.627666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.648666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.666948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.686795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.699260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.707963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.723320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.766424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.782307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.790891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.931204] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.956442] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.996620] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.021357] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.033396] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.059277] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.073371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.082674] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.096821] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.109298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.127707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.144974] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.162885] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.172582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.181987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.196914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.206198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.221840] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.239605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.261957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.271765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.281803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.289850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.297967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.307876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.317872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.336404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.346932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.361507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.375064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.495842] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.507466] team0: Port device team_slave_0 added [ 49.585313] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.593387] team0: Port device team_slave_0 added [ 49.601945] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.609467] team0: Port device team_slave_1 added [ 49.619118] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.627961] team0: Port device team_slave_0 added [ 49.647448] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.657276] team0: Port device team_slave_0 added [ 49.667614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.680845] team0: Port device team_slave_0 added [ 49.686927] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.694870] team0: Port device team_slave_1 added [ 49.715629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.744695] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.752210] team0: Port device team_slave_1 added [ 49.763557] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.771316] team0: Port device team_slave_1 added [ 49.779669] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.788362] team0: Port device team_slave_1 added [ 49.795615] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.808338] team0: Port device team_slave_0 added [ 49.830347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.848084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.865158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.873465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.892519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.901379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.910661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.928035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.944433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.952728] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.960933] team0: Port device team_slave_1 added [ 49.978379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.999680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.010781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.035211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.043058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.051250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.061080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.069339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.078108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.089998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.099672] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.114431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.127930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.141325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.150685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.159216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.167829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.176035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.185557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.193474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.210893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.221520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.235980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.245612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.260022] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.271754] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.279147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.288379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.297624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.306712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.323495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.333024] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.349305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.363920] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.384542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.393090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.414207] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.433912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.445362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.511744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.518895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.528559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.995625] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.002213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.009223] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.015680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.024227] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.038575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.106241] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.112707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.119394] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.125898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.135512] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.159545] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.165991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.172730] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.179112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.209510] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.219220] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.225642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.232354] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.238759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.248038] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.257930] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.264941] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.271684] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.278060] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.286976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.475462] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.481895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.488569] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.495000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.519511] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.057119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.065865] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.073724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.080975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.087963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.039069] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.053790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.082682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.122885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.158356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.237214] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.314652] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.345199] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.360917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.388533] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.464938] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.490731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.575079] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.581307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.588392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.631731] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.637884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.647050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.675438] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.689154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.698866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.718662] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.737301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.744957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.757515] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.772472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.779560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.803558] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.831251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.849512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.875784] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.933925] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.025361] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.042334] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.051723] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.108956] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.502963] 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. 2018/10/27 21:28:34 executed programs: 6 2018/10/27 21:28:39 executed programs: 117 [ 66.237680] BUG: unable to handle kernel paging request at ffff8801ccf6b000 [ 66.243539] kobject: 'kvm' (000000000a98aac5): kobject_uevent_env [ 66.244802] PGD bc01067 P4D bc01067 PUD 1d9bdc063 PMD 80000001cce001e3 [ 66.252644] kobject: 'kvm' (000000000a98aac5): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 66.257788] Oops: 000b [#1] PREEMPT SMP KASAN [ 66.271267] CPU: 1 PID: 8259 Comm: syz-executor3 Not tainted 4.19.0+ #306 [ 66.278170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.287517] RIP: 0010:mmu_page_zap_pte+0x29e/0x3a0 [ 66.292432] 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 [ 66.311327] RSP: 0018:ffff8801cae07158 EFLAGS: 00010a06 [ 66.316689] RAX: dffffc0000000000 RBX: 1ffff100395c0e30 RCX: ffffffff8111493b [ 66.323957] RDX: 1ffff100399ed600 RSI: ffffffff81114a1b RDI: 0000000000000007 [ 66.331223] RBP: ffff8801cae07228 R08: ffff8801cb860080 R09: ffffed003b5e5b57 [ 66.338487] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100395c0e2c [ 66.345753] R13: ffff8801ccf6b000 R14: 0000000000000004 R15: 0000000000000000 [ 66.353029] FS: 0000000000ee2940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 66.361255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.367129] CR2: ffff8801ccf6b000 CR3: 00000001bbbd4000 CR4: 00000000001426e0 [ 66.374395] Call Trace: [ 66.376986] ? drop_spte+0x220/0x220 [ 66.380708] ? __lock_is_held+0xb5/0x140 [ 66.384774] kvm_mmu_prepare_zap_page+0x215/0x1850 [ 66.389703] ? mark_held_locks+0x130/0x130 [ 66.393963] ? print_usage_bug+0xc0/0xc0 [ 66.398032] ? lock_downgrade+0x900/0x900 [ 66.402207] ? kvm_handle_hva_range+0x780/0x780 [ 66.406876] ? trace_hardirqs_off+0xb8/0x310 [ 66.411287] ? kasan_check_read+0x11/0x20 [ 66.415495] ? __lock_acquire+0x62f/0x4c20 [ 66.419871] ? __lock_acquire+0x62f/0x4c20 [ 66.424103] ? zap_class+0x640/0x640 [ 66.427856] ? print_usage_bug+0xc0/0xc0 [ 66.431926] ? mark_held_locks+0x130/0x130 [ 66.436165] ? mark_held_locks+0x130/0x130 [ 66.440403] ? find_held_lock+0x36/0x1c0 [ 66.444490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.450048] ? check_preemption_disabled+0x48/0x280 [ 66.455065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.460602] ? kvm_make_vcpus_request_mask+0x48c/0x5a0 [ 66.465894] ? gfn_to_page+0xb0/0xb0 [ 66.469612] ? kvm_mmu_invalidate_zap_all_pages+0x9f/0x7b0 [ 66.475237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.480778] ? check_preemption_disabled+0x48/0x280 [ 66.485797] ? kvm_reload_remote_mmus+0x94/0xd0 [ 66.490505] ? kvm_make_all_cpus_request+0xe0/0xe0 [ 66.495436] kvm_mmu_invalidate_zap_all_pages+0x348/0x7b0 [ 66.500989] ? kvm_mmu_zap_collapsible_sptes+0x860/0x860 [ 66.506449] ? kvm_vcpu_on_spin+0x830/0x830 [ 66.510771] ? lock_acquire+0x1ed/0x520 [ 66.514748] ? lock_release+0xa00/0xa00 [ 66.518727] ? lock_release+0xa00/0xa00 [ 66.522702] ? trace_hardirqs_on+0x310/0x310 [ 66.527112] kvm_arch_flush_shadow_all+0x15/0x20 [ 66.531869] kvm_mmu_notifier_release+0x59/0x90 [ 66.536539] ? kvm_vcpu_on_spin+0x830/0x830 [ 66.540870] mmu_notifier_unregister+0x1fa/0x600 [ 66.545638] ? kvm_vcpu_on_spin+0x830/0x830 [ 66.549994] ? __mmu_notifier_invalidate_range_start+0x360/0x360 [ 66.556142] ? __free_pages+0x10a/0x190 [ 66.560118] ? free_unref_page+0x960/0x960 [ 66.564349] ? trace_hardirqs_off_caller+0x310/0x310 [ 66.569463] kvm_put_kvm+0x6c0/0xff0 [ 66.573192] ? kvm_write_guest_cached+0x40/0x40 [ 66.577862] ? up_write+0x7b/0x220 [ 66.581402] ? down_write_nested+0x130/0x130 [ 66.585811] ? mntput+0x74/0xa0 [ 66.589093] ? debugfs_remove_recursive+0x40d/0x530 [ 66.594112] ? debugfs_remove+0x130/0x130 [ 66.598264] ? kvm_vm_release+0x50/0x50 [ 66.602240] kvm_vcpu_release+0x7b/0xa0 [ 66.606214] __fput+0x385/0xa30 [ 66.609516] ? get_max_files+0x20/0x20 [ 66.613407] ? trace_hardirqs_on+0xbd/0x310 [ 66.617741] ? kasan_check_read+0x11/0x20 [ 66.621887] ? task_work_run+0x1af/0x2a0 [ 66.625951] ? trace_hardirqs_off_caller+0x310/0x310 [ 66.631053] ? filp_close+0x1cd/0x250 [ 66.634858] ____fput+0x15/0x20 [ 66.638141] task_work_run+0x1e8/0x2a0 [ 66.642039] ? task_work_cancel+0x240/0x240 [ 66.646362] ? copy_fd_bitmaps+0x210/0x210 [ 66.650599] ? do_syscall_64+0x9a/0x820 [ 66.654577] exit_to_usermode_loop+0x318/0x380 [ 66.659173] ? __bpf_trace_sys_exit+0x30/0x30 [ 66.663677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.669219] do_syscall_64+0x6be/0x820 [ 66.673109] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 66.678475] ? syscall_return_slowpath+0x5e0/0x5e0 [ 66.683405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.688255] ? trace_hardirqs_on_caller+0x310/0x310 [ 66.693272] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 66.698288] ? prepare_exit_to_usermode+0x291/0x3b0 [ 66.703312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.708176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.713363] RIP: 0033:0x411021 [ 66.716570] 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 [ 66.735467] RSP: 002b:00007ffecec890c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 66.743175] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000411021 [ 66.750440] RDX: 0000000000000000 RSI: 0000000000730910 RDI: 0000000000000005 [ 66.757706] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 66.764969] R10: 00007ffecec88ff0 R11: 0000000000000293 R12: 0000000000000000 [ 66.772253] R13: 0000000000000001 R14: 0000000000000023 R15: 0000000000000003 [ 66.779540] Modules linked in: [ 66.782731] CR2: ffff8801ccf6b000 [ 66.786358] ---[ end trace 353f7ab3d1724090 ]--- [ 66.791120] RIP: 0010:mmu_page_zap_pte+0x29e/0x3a0 [ 66.796052] 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 [ 66.814966] RSP: 0018:ffff8801cae07158 EFLAGS: 00010a06 [ 66.820345] RAX: dffffc0000000000 RBX: 1ffff100395c0e30 RCX: ffffffff8111493b [ 66.827612] RDX: 1ffff100399ed600 RSI: ffffffff81114a1b RDI: 0000000000000007 [ 66.834895] RBP: ffff8801cae07228 R08: ffff8801cb860080 R09: ffffed003b5e5b57 [ 66.842164] R10: ffffed003b5e5b57 R11: ffff8801daf2dabb R12: 1ffff100395c0e2c [ 66.849432] R13: ffff8801ccf6b000 R14: 0000000000000004 R15: 0000000000000000 [ 66.856702] FS: 0000000000ee2940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 66.864924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.870801] CR2: ffff8801ccf6b000 CR3: 00000001bbbd4000 CR4: 00000000001426e0 [ 66.878073] Kernel panic - not syncing: Fatal exception [ 66.884227] Kernel Offset: disabled [ 66.887850] Rebooting in 86400 seconds..