[....] 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. [ 26.535033] kauditd_printk_skb: 7 callbacks suppressed [ 26.535044] audit: type=1800 audit(1540468473.604:29): pid=5220 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 [ 26.560366] audit: type=1800 audit(1540468473.604:30): pid=5220 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 '10.128.0.121' (ECDSA) to the list of known hosts. 2018/10/25 11:55:37 parsed 1 programs syzkaller login: [ 91.988689] collect2 (5385) used greatest stack depth: 15808 bytes left 2018/10/25 11:55:39 executed programs: 0 [ 92.582329] IPVS: ftp: loaded support on port[0] = 21 [ 92.582707] IPVS: ftp: loaded support on port[0] = 21 [ 92.592647] IPVS: ftp: loaded support on port[0] = 21 [ 92.604107] IPVS: ftp: loaded support on port[0] = 21 [ 92.605107] IPVS: ftp: loaded support on port[0] = 21 [ 92.614833] IPVS: ftp: loaded support on port[0] = 21 [ 93.446607] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.458852] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.466359] device bridge_slave_0 entered promiscuous mode [ 93.475497] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.482250] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.493050] device bridge_slave_0 entered promiscuous mode [ 93.501104] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.507450] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.514893] device bridge_slave_0 entered promiscuous mode [ 93.526110] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.532994] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.540887] device bridge_slave_0 entered promiscuous mode [ 93.554584] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.561946] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.568974] device bridge_slave_1 entered promiscuous mode [ 93.575940] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.582818] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.589790] device bridge_slave_0 entered promiscuous mode [ 93.598947] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.605804] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.613876] device bridge_slave_1 entered promiscuous mode [ 93.622711] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.629148] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.637049] device bridge_slave_1 entered promiscuous mode [ 93.646116] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.653008] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.660959] device bridge_slave_0 entered promiscuous mode [ 93.673860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 93.686579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 93.694601] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.702311] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.710693] device bridge_slave_1 entered promiscuous mode [ 93.723001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 93.731070] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.737438] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.751235] device bridge_slave_1 entered promiscuous mode [ 93.758380] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.765782] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.773604] device bridge_slave_1 entered promiscuous mode [ 93.782182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 93.791964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 93.804343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 93.814575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 93.824800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 93.838178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 93.880556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 93.912266] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 93.952277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 94.049039] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.071555] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.082176] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.131286] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.142588] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.171156] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.182013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.194684] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.215370] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 94.234593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.278573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 94.287793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 94.298818] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.308100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.321568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.336056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 94.345526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 94.354319] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 94.367927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.386543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.397278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 94.405070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 94.413783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.424031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.434603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 94.442582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 94.452439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 94.481094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.490960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.506792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.535775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 94.548338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 94.573292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.585913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.655718] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.680430] team0: Port device team_slave_0 added [ 94.687435] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.695358] team0: Port device team_slave_0 added [ 94.715194] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.725462] team0: Port device team_slave_0 added [ 94.750570] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 94.757936] team0: Port device team_slave_1 added [ 94.770774] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 94.788560] team0: Port device team_slave_1 added [ 94.803871] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.813867] team0: Port device team_slave_0 added [ 94.820784] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 94.828165] team0: Port device team_slave_1 added [ 94.837325] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.845324] team0: Port device team_slave_0 added [ 94.854998] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 94.866668] team0: Port device team_slave_0 added [ 94.882477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.920400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.947257] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 94.965699] team0: Port device team_slave_1 added [ 94.972639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.980909] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.988772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.998091] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 95.005323] team0: Port device team_slave_1 added [ 95.010953] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 95.018008] team0: Port device team_slave_1 added [ 95.026826] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.049741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.063340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.078274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.087435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.098002] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.119507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.130497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.143132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.151743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.164980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.175722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.186102] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.195753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.215280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.229333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.237277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.247162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.258500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.268643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.282497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 95.289449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.302303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.323468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.332164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.340036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.347669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.355772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.365713] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.381731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 95.391056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.399049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.426979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.438350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.446241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.453942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.462282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.469732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.478724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.500359] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.514663] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 95.533238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.543076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.559404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.568081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.036998] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.043545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.050510] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.056877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.065501] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 96.156763] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.163241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.169934] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.176414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.185907] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 96.248475] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.254919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.261648] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.268021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.279844] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 96.288660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.300922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.308992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.326835] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.333253] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.339912] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.346355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.367724] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 96.411304] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.417702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.424434] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.430856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.439869] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 96.453955] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.460376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.467065] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.473514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.483333] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 97.340536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.350874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.366420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.995666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.077299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.107622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.182150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.230599] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.285385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.359379] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.379430] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.411003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.474888] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.517959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.525547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.540430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.621026] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.627245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.635835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.651217] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.661181] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.688274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.696869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.762136] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.788610] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.800794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.807512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.820542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.892192] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.960155] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.976520] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.984004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.997271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.045191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.060792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.071094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.109186] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.235048] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.296697] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.649477] 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 11:55:48 executed programs: 6 [ 102.173623] BUG: unable to handle kernel paging request at ffff8801c3625000 [ 102.180754] PGD bc01067 P4D bc01067 PUD 1d9bdf063 PMD 80000001c36001e3 [ 102.183479] kobject: 'kvm' (000000005e227a8c): kobject_uevent_env [ 102.187537] Oops: 000b [#1] PREEMPT SMP KASAN [ 102.187552] CPU: 0 PID: 6948 Comm: syz-executor0 Not tainted 4.19.0+ #302 [ 102.187567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.214557] RIP: 0010:mmu_page_zap_pte+0x295/0x390 [ 102.215070] kobject: 'kvm' (000000005e227a8c): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 102.219497] 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 [ 102.219506] RSP: 0018:ffff8801b8c27158 EFLAGS: 00010a06 [ 102.229038] kobject: 'kvm' (000000005e227a8c): kobject_uevent_env [ 102.247435] RAX: dffffc0000000000 RBX: 1ffff10037184e30 RCX: ffffffff8111209b [ 102.247443] RDX: 1ffff100386c4a00 RSI: ffffffff8111217b RDI: 0000000000000007 [ 102.247450] RBP: ffff8801b8c27228 R08: ffff8801b80ce100 R09: ffffed003b5c5b57 [ 102.247458] R10: ffffed003b5c5b57 R11: ffff8801dae2dabb R12: 1ffff10037184e2c [ 102.247465] R13: ffff8801c3625000 R14: 0000000000000004 R15: 0000000000000000 [ 102.247476] FS: 0000000001b55940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 102.247484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.247500] CR2: ffff8801c3625000 CR3: 00000001cb3dd000 CR4: 00000000001426f0 [ 102.247511] Call Trace: [ 102.273778] kobject: 'kvm' (000000005e227a8c): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 102.280893] ? ept_prefetch_invalid_gpte.isra.72+0x1c0/0x1c0 [ 102.280908] ? __lock_is_held+0xb5/0x140 [ 102.280932] kvm_mmu_prepare_zap_page+0x215/0x1830 [ 102.280949] ? mark_held_locks+0x130/0x130 [ 102.347392] ? print_usage_bug+0xc0/0xc0 [ 102.351467] ? kvm_handle_hva_range+0x780/0x780 [ 102.356142] ? zap_class+0x640/0x640 [ 102.359857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.365392] ? __radix_tree_lookup+0x358/0x4c0 [ 102.369979] ? __lock_acquire+0x62f/0x4c20 [ 102.374241] ? __lock_acquire+0x62f/0x4c20 [ 102.378476] ? zap_class+0x640/0x640 [ 102.382211] ? print_usage_bug+0xc0/0xc0 [ 102.386284] ? mark_held_locks+0x130/0x130 [ 102.390535] ? mark_held_locks+0x130/0x130 [ 102.394793] ? find_held_lock+0x36/0x1c0 [ 102.398855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.404411] ? check_preemption_disabled+0x48/0x280 [ 102.409444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.414984] ? kvm_make_vcpus_request_mask+0x47b/0x590 [ 102.420270] ? gfn_to_page+0xb0/0xb0 [ 102.423985] ? kvm_mmu_invalidate_zap_all_pages+0x9f/0x7b0 [ 102.429613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.435151] ? check_preemption_disabled+0x48/0x280 [ 102.440172] ? kvm_reload_remote_mmus+0x99/0xe0 [ 102.444875] ? kvm_make_all_cpus_request+0xe0/0xe0 [ 102.449817] kvm_mmu_invalidate_zap_all_pages+0x348/0x7b0 [ 102.455364] ? kvm_mmu_zap_collapsible_sptes+0x850/0x850 [ 102.460816] ? kvm_vcpu_on_spin+0x830/0x830 [ 102.465140] ? lock_acquire+0x1ed/0x520 [ 102.469132] ? lock_release+0xa00/0xa00 [ 102.473107] ? lock_release+0xa00/0xa00 [ 102.477080] ? trace_hardirqs_on+0x310/0x310 [ 102.481497] kvm_arch_flush_shadow_all+0x15/0x20 [ 102.486260] kvm_mmu_notifier_release+0x59/0x90 [ 102.490929] ? kvm_vcpu_on_spin+0x830/0x830 [ 102.495261] mmu_notifier_unregister+0x1ff/0x600 [ 102.500025] ? kvm_vcpu_on_spin+0x830/0x830 [ 102.504354] ? __mmu_notifier_invalidate_range_start+0x360/0x360 [ 102.510521] ? __free_pages+0x10a/0x190 [ 102.514503] ? free_unref_page+0x960/0x960 [ 102.518735] ? trace_hardirqs_off_caller+0x310/0x310 [ 102.523848] kvm_put_kvm+0x6c0/0xff0 [ 102.527566] ? kvm_write_guest_cached+0x40/0x40 [ 102.532274] ? up_write+0x7b/0x220 [ 102.535817] ? down_write_nested+0x130/0x130 [ 102.540234] ? mntput+0x74/0xa0 [ 102.543524] ? debugfs_remove_recursive+0x40d/0x530 [ 102.548554] ? debugfs_remove+0x130/0x130 [ 102.552707] ? kvm_vm_release+0x50/0x50 [ 102.556683] kvm_vcpu_release+0x7b/0xa0 [ 102.560665] __fput+0x385/0xa30 [ 102.563949] ? get_max_files+0x20/0x20 [ 102.567834] ? trace_hardirqs_on+0xbd/0x310 [ 102.572194] ? kasan_check_read+0x11/0x20 [ 102.576384] ? task_work_run+0x1af/0x2a0 [ 102.580441] ? trace_hardirqs_off_caller+0x310/0x310 [ 102.585547] ? filp_close+0x1cd/0x250 [ 102.589348] ____fput+0x15/0x20 [ 102.592629] task_work_run+0x1e8/0x2a0 [ 102.596523] ? task_work_cancel+0x240/0x240 [ 102.600851] ? copy_fd_bitmaps+0x210/0x210 [ 102.605097] ? do_syscall_64+0x9a/0x820 [ 102.609071] exit_to_usermode_loop+0x318/0x380 [ 102.613669] ? __bpf_trace_sys_exit+0x30/0x30 [ 102.618209] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.623756] do_syscall_64+0x6be/0x820 [ 102.627645] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 102.633019] ? syscall_return_slowpath+0x5e0/0x5e0 [ 102.637950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.642804] ? trace_hardirqs_on_caller+0x310/0x310 [ 102.647822] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 102.652837] ? prepare_exit_to_usermode+0x291/0x3b0 [ 102.657854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.662706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.667893] RIP: 0033:0x411021 [ 102.671106] 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 [ 102.690004] RSP: 002b:00007ffd22a8ba90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 102.697727] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000411021 [ 102.704992] RDX: 0000000000000000 RSI: 00000000007309e8 RDI: 0000000000000005 [ 102.712264] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 102.719528] R10: 00007ffd22a8b9b0 R11: 0000000000000293 R12: 0000000000000000 [ 102.726796] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 102.734081] Modules linked in: [ 102.737275] CR2: ffff8801c3625000 [ 102.740731] ---[ end trace decd2211e63a428d ]--- [ 102.745729] RIP: 0010:mmu_page_zap_pte+0x295/0x390 [ 102.750662] 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 [ 102.769565] RSP: 0018:ffff8801b8c27158 EFLAGS: 00010a06 [ 102.774929] RAX: dffffc0000000000 RBX: 1ffff10037184e30 RCX: ffffffff8111209b [ 102.782243] RDX: 1ffff100386c4a00 RSI: ffffffff8111217b RDI: 0000000000000007 [ 102.789525] RBP: ffff8801b8c27228 R08: ffff8801b80ce100 R09: ffffed003b5c5b57 [ 102.796790] R10: ffffed003b5c5b57 R11: ffff8801dae2dabb R12: 1ffff10037184e2c [ 102.804060] R13: ffff8801c3625000 R14: 0000000000000004 R15: 0000000000000000 [ 102.811333] FS: 0000000001b55940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 102.819553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.825431] CR2: ffff8801c3625000 CR3: 00000001cb3dd000 CR4: 00000000001426f0 [ 102.832701] Kernel panic - not syncing: Fatal exception [ 102.838898] Kernel Offset: disabled [ 102.842521] Rebooting in 86400 seconds..