Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.851802] audit: type=1800 audit(1540467437.263:33): pid=5326 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 29.882956] audit: type=1800 audit(1540467437.263:34): pid=5326 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.887376] audit: type=1400 audit(1540467443.293:35): avc: denied { map } for pid=5505 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. [ 55.598015] audit: type=1400 audit(1540467463.003:36): avc: denied { map } for pid=5519 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/10/25 11:37:43 parsed 1 programs [ 56.136122] audit: type=1400 audit(1540467463.543:37): avc: denied { map } for pid=5519 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14149 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/10/25 11:37:45 executed programs: 0 [ 57.917314] IPVS: ftp: loaded support on port[0] = 21 [ 57.917432] IPVS: ftp: loaded support on port[0] = 21 [ 57.928960] IPVS: ftp: loaded support on port[0] = 21 [ 57.934608] IPVS: ftp: loaded support on port[0] = 21 [ 57.946172] IPVS: ftp: loaded support on port[0] = 21 [ 57.958303] IPVS: ftp: loaded support on port[0] = 21 [ 58.725035] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.735583] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.742839] device bridge_slave_0 entered promiscuous mode [ 58.764015] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.776292] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.783394] device bridge_slave_0 entered promiscuous mode [ 58.817171] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.827213] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.835132] device bridge_slave_1 entered promiscuous mode [ 58.843839] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.852120] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.862482] device bridge_slave_1 entered promiscuous mode [ 58.878994] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.885339] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.893298] device bridge_slave_0 entered promiscuous mode [ 58.901253] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.907593] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.916395] device bridge_slave_0 entered promiscuous mode [ 58.927473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.940801] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.947132] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.962217] device bridge_slave_0 entered promiscuous mode [ 58.970467] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.976844] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.984558] device bridge_slave_1 entered promiscuous mode [ 58.992846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.003311] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.010924] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.018273] device bridge_slave_1 entered promiscuous mode [ 59.026266] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.034029] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.041259] device bridge_slave_1 entered promiscuous mode [ 59.048910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.057852] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.067884] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.076779] device bridge_slave_0 entered promiscuous mode [ 59.084575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.093357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.102557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.117923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.128476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.139777] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.146198] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.155875] device bridge_slave_1 entered promiscuous mode [ 59.173995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.182952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.198911] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.225922] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.245435] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.255915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.291545] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.311606] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.323247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.346003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.390576] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.401999] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.418735] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.445137] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.459890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.487322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.563076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.572446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.581778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.592327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.603433] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.614628] team0: Port device team_slave_0 added [ 59.621677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.644299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.653582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.678412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.695044] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.703581] team0: Port device team_slave_1 added [ 59.750542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.760858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.780869] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.788370] team0: Port device team_slave_0 added [ 59.801654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.819379] team0: Port device team_slave_0 added [ 59.826819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.842221] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.851901] team0: Port device team_slave_0 added [ 59.869996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.883218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.911013] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.918543] team0: Port device team_slave_1 added [ 59.925909] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.938249] team0: Port device team_slave_1 added [ 59.960480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.976529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.989720] team0: Port device team_slave_0 added [ 59.995307] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.004904] team0: Port device team_slave_1 added [ 60.027728] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.052771] team0: Port device team_slave_0 added [ 60.058123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.070554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.078396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.092478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.101322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.121844] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.137116] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.145874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.162356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.172959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.183929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.192967] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.200636] team0: Port device team_slave_1 added [ 60.206611] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.215515] team0: Port device team_slave_1 added [ 60.226675] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.241119] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.256361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.267972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.290937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.308519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.317090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.330954] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.342643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.354893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.369647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.377255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.399613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.407455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.419636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.427920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.448756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.464236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.479697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.487854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.497357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.505857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.521801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.531988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.548590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.563789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.590041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.597668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.607869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.643839] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.664250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.676850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.700818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.710479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.721352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.192430] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.199020] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.206054] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.212517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.222432] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.251593] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.257997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.264772] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.271302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.292585] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.377434] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.383899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.390632] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.397013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.406442] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.434751] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.441215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.447902] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.454361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.463786] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.484325] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.490760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.497452] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.504404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.519653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.538975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.549980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.557266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.580179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.587426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.754795] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.761261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.767932] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.774371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.794522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.619099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.240952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.248713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.377479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.439946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.511400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.526598] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.545428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.640659] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.742918] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.759310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.766448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.792406] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.799751] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.808951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.816079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.869653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.885958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.933937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.952461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.964450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.045774] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.057047] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.134255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.149083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.156360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.170812] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.180105] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.192008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.206479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.267629] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.415229] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.444912] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.458349] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.479560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.486747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.724018] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.569119] audit: type=1400 audit(1540467473.973:38): avc: denied { associate } for pid=5544 comm="syz-executor0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 66.724466] 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 11:37:54 executed programs: 6 [ 67.232048] BUG: unable to handle kernel paging request at ffff8801cee05000 [ 67.239199] PGD bc01067 P4D bc01067 PUD 1d9bfa063 PMD 80000001cee001e3 [ 67.245981] Oops: 000b [#1] PREEMPT SMP KASAN [ 67.249622] kobject: 'kvm' (00000000570b16bf): kobject_uevent_env [ 67.250484] CPU: 0 PID: 7066 Comm: syz-executor0 Not tainted 4.19.0+ #81 [ 67.250492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.250515] RIP: 0010:mmu_page_zap_pte+0x295/0x390 [ 67.250532] 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 [ 67.257933] kobject: 'kvm' (00000000570b16bf): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 67.263593] RSP: 0018:ffff8801bc9e7158 EFLAGS: 00010a06 [ 67.263606] RAX: dffffc0000000000 RBX: 1ffff1003793ce30 RCX: ffffffff8111209b [ 67.263627] RDX: 1ffff10039dc0a00 RSI: ffffffff8111217b RDI: 0000000000000007 [ 67.263635] RBP: ffff8801bc9e7228 R08: ffff8801b38de140 R09: ffffed003b5c5b57 [ 67.263644] R10: ffffed003b5c5b57 R11: ffff8801dae2dabb R12: 1ffff1003793ce2c [ 67.263652] R13: ffff8801cee05000 R14: 0000000000000004 R15: 0000000000000000 [ 67.263662] FS: 000000000296e940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 67.263682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.263690] CR2: ffff8801cee05000 CR3: 00000001bbbad000 CR4: 00000000001426f0 [ 67.263698] Call Trace: [ 67.263721] ? ept_prefetch_invalid_gpte.isra.72+0x1c0/0x1c0 [ 67.263735] ? __lock_is_held+0xb5/0x140 [ 67.263757] kvm_mmu_prepare_zap_page+0x215/0x1830 [ 67.263769] ? mark_held_locks+0x130/0x130 [ 67.263779] ? print_usage_bug+0xc0/0xc0 [ 67.263792] ? lock_downgrade+0x900/0x900 [ 67.263805] ? kvm_handle_hva_range+0x780/0x780 [ 67.263814] ? zap_class+0x640/0x640 [ 67.263828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 67.263840] ? __radix_tree_lookup+0x358/0x4c0 [ 67.263855] ? __lock_acquire+0x62f/0x4c20 [ 67.263868] ? __lock_acquire+0x62f/0x4c20 [ 67.263880] ? zap_class+0x640/0x640 [ 67.263892] ? print_usage_bug+0xc0/0xc0 [ 67.263909] ? mark_held_locks+0x130/0x130 [ 67.263923] ? mark_held_locks+0x130/0x130 [ 67.263935] ? find_held_lock+0x36/0x1c0 [ 67.263947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.263962] ? check_preemption_disabled+0x48/0x280 [ 67.263977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.263990] ? kvm_make_vcpus_request_mask+0x47b/0x590 [ 67.264006] ? gfn_to_page+0xb0/0xb0 [ 67.264021] ? kvm_mmu_invalidate_zap_all_pages+0x9f/0x7b0 [ 67.264034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.264047] ? check_preemption_disabled+0x48/0x280 [ 67.264065] ? kvm_reload_remote_mmus+0x99/0xe0 [ 67.264077] ? kvm_make_all_cpus_request+0xe0/0xe0 [ 67.264096] kvm_mmu_invalidate_zap_all_pages+0x348/0x7b0 [ 67.264115] ? kvm_mmu_zap_collapsible_sptes+0x850/0x850 [ 67.264129] ? kvm_vcpu_on_spin+0x830/0x830 [ 67.264140] ? lock_acquire+0x1ed/0x520 [ 67.264174] ? lock_release+0xa00/0xa00 [ 67.264188] ? lock_release+0xa00/0xa00 [ 67.264203] ? trace_hardirqs_on+0x310/0x310 [ 67.264221] kvm_arch_flush_shadow_all+0x15/0x20 [ 67.533768] kvm_mmu_notifier_release+0x59/0x90 [ 67.538435] ? kvm_vcpu_on_spin+0x830/0x830 [ 67.542760] mmu_notifier_unregister+0x1ff/0x600 [ 67.547520] ? kvm_vcpu_on_spin+0x830/0x830 [ 67.551843] ? __mmu_notifier_invalidate_range_start+0x360/0x360 [ 67.557997] ? __free_pages+0x10a/0x190 [ 67.561982] ? free_unref_page+0x960/0x960 [ 67.566217] ? trace_hardirqs_off_caller+0x310/0x310 [ 67.571334] kvm_put_kvm+0x6c0/0xff0 [ 67.575067] ? kvm_write_guest_cached+0x40/0x40 [ 67.579756] ? up_write+0x7b/0x220 [ 67.583297] ? down_write_nested+0x130/0x130 [ 67.587729] ? mntput+0x74/0xa0 [ 67.591023] ? debugfs_remove_recursive+0x40d/0x530 [ 67.596045] ? debugfs_remove+0x130/0x130 [ 67.600204] ? kvm_vm_release+0x50/0x50 [ 67.604188] kvm_vcpu_release+0x7b/0xa0 [ 67.608205] __fput+0x385/0xa30 [ 67.611491] ? get_max_files+0x20/0x20 [ 67.615379] ? trace_hardirqs_on+0xbd/0x310 [ 67.619697] ? kasan_check_read+0x11/0x20 [ 67.623843] ? task_work_run+0x1af/0x2a0 [ 67.627905] ? trace_hardirqs_off_caller+0x310/0x310 [ 67.633013] ? filp_close+0x1cd/0x250 [ 67.636823] ____fput+0x15/0x20 [ 67.640106] task_work_run+0x1e8/0x2a0 [ 67.643997] ? task_work_cancel+0x240/0x240 [ 67.648329] ? copy_fd_bitmaps+0x210/0x210 [ 67.652565] ? do_syscall_64+0x9a/0x820 [ 67.656547] exit_to_usermode_loop+0x318/0x380 [ 67.661135] ? __bpf_trace_sys_exit+0x30/0x30 [ 67.665649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.671211] do_syscall_64+0x6be/0x820 [ 67.675110] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 67.680475] ? syscall_return_slowpath+0x5e0/0x5e0 [ 67.685402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.690243] ? trace_hardirqs_on_caller+0x310/0x310 [ 67.695261] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 67.700281] ? prepare_exit_to_usermode+0x291/0x3b0 [ 67.705302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.710160] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.715353] RIP: 0033:0x411021 [ 67.718546] 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 [ 67.737449] RSP: 002b:00007ffe1d4c5310 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 67.745177] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000411021 [ 67.752450] RDX: 0000000000000000 RSI: 00000000007309e8 RDI: 0000000000000005 [ 67.759728] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.766999] R10: 00007ffe1d4c5230 R11: 0000000000000293 R12: 0000000000000000 [ 67.774266] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 67.781541] Modules linked in: [ 67.784748] CR2: ffff8801cee05000 [ 67.788203] ---[ end trace c37f163584c658d5 ]--- [ 67.792966] RIP: 0010:mmu_page_zap_pte+0x295/0x390 [ 67.797895] 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 [ 67.816809] RSP: 0018:ffff8801bc9e7158 EFLAGS: 00010a06 [ 67.822190] RAX: dffffc0000000000 RBX: 1ffff1003793ce30 RCX: ffffffff8111209b [ 67.829460] RDX: 1ffff10039dc0a00 RSI: ffffffff8111217b RDI: 0000000000000007 [ 67.836726] RBP: ffff8801bc9e7228 R08: ffff8801b38de140 R09: ffffed003b5c5b57 [ 67.843991] R10: ffffed003b5c5b57 R11: ffff8801dae2dabb R12: 1ffff1003793ce2c [ 67.851260] R13: ffff8801cee05000 R14: 0000000000000004 R15: 0000000000000000 [ 67.858536] FS: 000000000296e940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 67.866760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.872643] CR2: ffff8801cee05000 CR3: 00000001bbbad000 CR4: 00000000001426f0 [ 67.879913] Kernel panic - not syncing: Fatal exception [ 67.886075] Kernel Offset: disabled [ 67.889701] Rebooting in 86400 seconds..