[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 36.322442] audit: type=1800 audit(1539180935.302:25): pid=5889 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 36.354906] audit: type=1800 audit(1539180935.302:26): pid=5889 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 36.382634] audit: type=1800 audit(1539180935.302:27): pid=5889 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] 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 Warning: Permanently added '10.128.0.102' (ECDSA) to the list of known hosts. 2018/10/10 14:18:02 parsed 1 programs 2018/10/10 14:18:04 executed programs: 0 syzkaller login: [ 185.317846] IPVS: ftp: loaded support on port[0] = 21 [ 185.322304] IPVS: ftp: loaded support on port[0] = 21 [ 185.344202] IPVS: ftp: loaded support on port[0] = 21 [ 185.352425] IPVS: ftp: loaded support on port[0] = 21 [ 185.364626] IPVS: ftp: loaded support on port[0] = 21 [ 185.374153] IPVS: ftp: loaded support on port[0] = 21 [ 186.351194] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.357629] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.374923] device bridge_slave_0 entered promiscuous mode [ 186.383403] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.389762] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.397135] device bridge_slave_0 entered promiscuous mode [ 186.414202] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.422034] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.429340] device bridge_slave_0 entered promiscuous mode [ 186.443560] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.449911] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.459657] device bridge_slave_0 entered promiscuous mode [ 186.469850] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.480967] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.488079] device bridge_slave_1 entered promiscuous mode [ 186.495479] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.502971] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.510019] device bridge_slave_1 entered promiscuous mode [ 186.516614] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.523578] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.531425] device bridge_slave_0 entered promiscuous mode [ 186.539458] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.546142] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.553112] device bridge_slave_0 entered promiscuous mode [ 186.561095] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.567443] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.575119] device bridge_slave_1 entered promiscuous mode [ 186.586805] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.593798] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.601014] device bridge_slave_1 entered promiscuous mode [ 186.608523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.622431] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.628784] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.636288] device bridge_slave_1 entered promiscuous mode [ 186.644195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.655685] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.664201] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.673042] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.680234] device bridge_slave_1 entered promiscuous mode [ 186.688213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.695930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.708012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.718845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.731820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.748267] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.765604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.787487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 186.866258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 186.893343] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.906522] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.923343] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.936324] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.949327] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 186.973938] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 186.988292] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 186.998165] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.010089] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.024311] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.071312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 187.078275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 187.088365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 187.096064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.106967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.115162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.124367] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 187.134614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.143687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 187.153884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.165000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.177363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.185463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.194459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.201654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.224824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.237701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.248507] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 187.256969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.290147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.310168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 187.330638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 187.357299] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.368823] team0: Port device team_slave_0 added [ 187.384441] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.394969] team0: Port device team_slave_0 added [ 187.401585] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 187.409866] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.418933] team0: Port device team_slave_0 added [ 187.434667] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.443745] team0: Port device team_slave_1 added [ 187.450344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 187.470750] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.478042] team0: Port device team_slave_0 added [ 187.490929] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.501229] team0: Port device team_slave_1 added [ 187.506481] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.515879] team0: Port device team_slave_1 added [ 187.525917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.540595] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.547855] team0: Port device team_slave_0 added [ 187.564312] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.573176] team0: Port device team_slave_1 added [ 187.590076] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.601184] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.612597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.622185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.631255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.640610] team0: Port device team_slave_1 added [ 187.647782] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 187.656429] team0: Port device team_slave_0 added [ 187.671747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.679610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.688437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.696450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.706548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.720199] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 187.727781] team0: Port device team_slave_1 added [ 187.733182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.744911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.756049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.766512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.788749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.806776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.820094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.828500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 187.836139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.844521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.856834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.868732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.879130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.887208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.895502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.905777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.918870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.929388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.943460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.952373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.963082] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.970309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.985272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.992922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.002235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.009986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.019003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 188.027199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.034998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.048216] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 188.062989] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.072105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 188.082723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 188.091255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.099667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.135397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.154596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.163509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.438155] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.444573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.451246] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.457604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.469391] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.580941] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.587328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.593980] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.600336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.607900] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.657105] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.663506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.670516] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.676874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.685656] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.696959] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.703344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.709984] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.716377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.733476] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.784292] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.790703] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.797342] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.803731] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.818219] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 188.836401] bridge0: port 2(bridge_slave_1) entered blocking state [ 188.842811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 188.849443] bridge0: port 1(bridge_slave_0) entered blocking state [ 188.855859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 188.865423] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 189.101692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.111489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.121569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.128658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.136195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 189.143508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 190.626773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.664749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.740724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.821181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.834563] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.862896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 190.909622] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.940771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.959505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 191.011244] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.017465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.024966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.041407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 191.063519] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.069661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.080319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.153006] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 191.184912] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.195993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.207723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.226334] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.234508] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 191.267991] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.278205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.287633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.306180] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.361378] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.373158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.380125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.425906] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.473971] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 191.480296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 191.495313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.505564] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.604505] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.672442] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.409234] 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. [ 192.474611] ------------[ cut here ]------------ [ 192.479389] kernel BUG at arch/x86/kvm/x86.c:353! [ 192.484245] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 192.487286] kobject: 'kvm' (00000000ec16bd8a): kobject_uevent_env [ 192.489618] CPU: 0 PID: 7560 Comm: syz-executor5 Not tainted 4.19.0-rc7-next-20181010+ #91 [ 192.504233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.505017] kobject: 'kvm' (00000000ec16bd8a): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 192.514098] RIP: 0010:kvm_spurious_fault+0x9/0x10 [ 192.514113] Code: 45 10 50 e8 b9 db 7b 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 d7 81 72 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 49 89 f5 41 54 [ 192.514121] RSP: 0018:ffff8801cc52f380 EFLAGS: 00010093 [ 192.514139] RAX: ffff8801b9da4040 RBX: 1ffff100398a5e74 RCX: ffffffff8138fcac [ 192.546620] kobject: 'loop3' (000000007be0666d): kobject_uevent_env [ 192.547290] RDX: 0000000000000000 RSI: ffffffff810be879 RDI: ffff8801cc52f3c0 [ 192.555629] kobject: 'loop3' (000000007be0666d): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 192.560011] RBP: ffff8801cc52f380 R08: ffff8801b9da4040 R09: fffff520003f5047 [ 192.591185] R10: fffff520003f5047 R11: ffffc90001fa823b R12: ffff8801cc52f400 [ 192.598459] R13: dffffc0000000000 R14: ffff8801d3589000 R15: ffff8801cc52f3c0 [ 192.605743] FS: 0000000000c61940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 192.613970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.619885] CR2: ffff8801cc52f3c0 CR3: 00000001d2612000 CR4: 00000000001426f0 [ 192.620116] kobject: 'loop2' (0000000006dc3d3b): kobject_uevent_env [ 192.627155] Call Trace: [ 192.627176] kvm_fastop_exception+0x484/0x54da [ 192.627191] ? vmcs_clear+0x94/0x100 [ 192.627210] ? trace_hardirqs_on+0x310/0x310 [ 192.635974] kobject: 'loop2' (0000000006dc3d3b): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 192.636193] ? handle_interrupt_window+0xa0/0xa0 [ 192.663049] __loaded_vmcs_clear+0x2d6/0x690 [ 192.667472] ? trace_hardirqs_off+0xb8/0x310 [ 192.671892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.677449] ? nested_get_vmcs12_pages+0x15b0/0x15b0 [ 192.682566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.688115] ? check_preemption_disabled+0x48/0x200 [ 192.693143] ? nested_get_vmcs12_pages+0x15b0/0x15b0 [ 192.698255] generic_exec_single+0x379/0x5f0 [ 192.702682] ? smp_call_on_cpu+0x560/0x560 [ 192.706922] ? kvm_mmu_free_roots+0x2c8/0x730 [ 192.711428] ? lock_downgrade+0x900/0x900 [ 192.715588] ? kvm_mmu_commit_zap_page.part.90+0x439/0x5d0 [ 192.721227] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.726774] ? check_preemption_disabled+0x48/0x200 [ 192.728803] kobject: 'loop4' (00000000acb6d9a8): kobject_uevent_env [ 192.731798] smp_call_function_single+0x25a/0x660 [ 192.731816] ? kvm_arch_vcpu_put+0x1d2/0x420 [ 192.731835] ? nested_get_vmcs12_pages+0x15b0/0x15b0 [ 192.740669] kobject: 'loop4' (00000000acb6d9a8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 192.743087] ? generic_exec_single+0x5f0/0x5f0 [ 192.766589] ? kvm_arch_has_assigned_device+0xe7/0x130 [ 192.771880] ? hardware_disable+0x530/0x530 [ 192.776210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.781762] ? tg_nop+0x10/0x10 [ 192.785047] ? vmx_vcpu_put+0x1d/0x20 [ 192.788866] free_loaded_vmcs+0x13c/0x1b0 [ 192.793031] vmx_free_vcpu+0x211/0x2f0 [ 192.796937] kvm_arch_destroy_vm+0x365/0x7c0 [ 192.801355] ? kvm_arch_sync_events+0x30/0x30 [ 192.805863] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.811407] ? mmu_notifier_unregister+0x46f/0x600 [ 192.816344] ? __mmu_notifier_invalidate_range_start+0x360/0x360 [ 192.822214] kobject: 'loop0' (00000000aa7d0825): kobject_uevent_env [ 192.822497] ? __free_pages+0x10a/0x190 [ 192.828906] kobject: 'loop0' (00000000aa7d0825): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 192.832853] ? free_unref_page+0x960/0x960 [ 192.832879] kvm_put_kvm+0x6c8/0xff0 [ 192.832899] ? kvm_vcpu_block+0x1020/0x1020 [ 192.854598] ? do_raw_spin_unlock+0xa7/0x2f0 [ 192.859022] ? up_write+0x7b/0x220 [ 192.862587] ? down_write_nested+0x130/0x130 [ 192.867005] ? mntput+0x74/0xa0 [ 192.870298] ? debugfs_remove_recursive+0x40d/0x530 [ 192.875326] ? fsnotify_first_mark+0x350/0x350 [ 192.879917] ? debugfs_remove+0x130/0x130 [ 192.884090] kvm_vcpu_release+0x7b/0xa0 [ 192.888083] __fput+0x3bc/0xa70 [ 192.891377] ? kvm_vm_release+0x50/0x50 [ 192.895359] ? get_max_files+0x20/0x20 [ 192.899258] ? trace_hardirqs_on+0xbd/0x310 [ 192.903583] ? kasan_check_read+0x11/0x20 [ 192.907740] ? task_work_run+0x1af/0x2a0 [ 192.911821] ? trace_hardirqs_off_caller+0x300/0x300 [ 192.916932] ? filp_close+0x1cd/0x250 [ 192.920743] ____fput+0x15/0x20 [ 192.924074] task_work_run+0x1e8/0x2a0 [ 192.927973] ? task_work_cancel+0x240/0x240 [ 192.932306] ? copy_fd_bitmaps+0x210/0x210 [ 192.936560] exit_to_usermode_loop+0x318/0x380 [ 192.941159] ? __bpf_trace_sys_exit+0x30/0x30 [ 192.945672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.951220] do_syscall_64+0x6be/0x820 [ 192.955126] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 192.955473] kobject: 'loop1' (00000000ead8e8f5): kobject_uevent_env [ 192.960495] ? syscall_return_slowpath+0x5e0/0x5e0 [ 192.960509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.960529] ? trace_hardirqs_on_caller+0x310/0x310 [ 192.967082] kobject: 'loop1' (00000000ead8e8f5): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 192.972000] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 192.972016] ? prepare_exit_to_usermode+0x291/0x3b0 [ 192.972033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.972050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.972067] RIP: 0033:0x411051 [ 192.972082] 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 [ 192.972090] RSP: 002b:00007ffccfac4320 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 192.972104] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000411051 [ 192.972112] RDX: 0000000000000000 RSI: 0000000000731ac8 RDI: 0000000000000005 [ 192.972119] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 192.972128] R10: 00007ffccfac4250 R11: 0000000000000293 R12: 0000000000000000 [ 192.972141] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000005 [ 193.019080] kobject: 'kvm' (00000000ec16bd8a): kobject_uevent_env [ 193.033707] Modules linked in: [ 193.033728] ---[ end trace 5206591a5b615e59 ]--- [ 193.033751] RIP: 0010:kvm_spurious_fault+0x9/0x10 [ 193.041638] kobject: 'kvm' (00000000ec16bd8a): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 193.048713] Code: 45 10 50 e8 b9 db 7b 00 58 5a 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 d7 81 72 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 49 89 f5 41 54 [ 193.048722] RSP: 0018:ffff8801cc52f380 EFLAGS: 00010093 [ 193.048736] RAX: ffff8801b9da4040 RBX: 1ffff100398a5e74 RCX: ffffffff8138fcac [ 193.048744] RDX: 0000000000000000 RSI: ffffffff810be879 RDI: ffff8801cc52f3c0 [ 193.048759] RBP: ffff8801cc52f380 R08: ffff8801b9da4040 R09: fffff520003f5047 [ 193.065440] kobject: 'kvm' (00000000ec16bd8a): kobject_uevent_env [ 193.070544] R10: fffff520003f5047 R11: ffffc90001fa823b R12: ffff8801cc52f400 [ 193.070553] R13: dffffc0000000000 R14: ffff8801d3589000 R15: ffff8801cc52f3c0 [ 193.070564] FS: 0000000000c61940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 193.070574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.070583] CR2: ffff8801cc52f3c0 CR3: 00000001d2612000 CR4: 00000000001426f0 [ 193.070594] Kernel panic - not syncing: Fatal exception [ 193.071427] Kernel Offset: disabled [ 193.203461] Rebooting in 86400 seconds..