[info] Using makefile-style concurrent boot in runlevel 2. [ 25.528754] audit: type=1800 audit(1544002372.526:21): pid=5812 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 25.555441] audit: type=1800 audit(1544002372.526:22): pid=5812 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.270228] sshd (5951) used greatest stack depth: 15440 bytes left Warning: Permanently added '10.128.0.85' (ECDSA) to the list of known hosts. 2018/12/05 09:49:29 parsed 1 programs 2018/12/05 09:49:32 executed programs: 0 [ 1025.474043] IPVS: ftp: loaded support on port[0] = 21 [ 1025.483936] IPVS: ftp: loaded support on port[0] = 21 [ 1025.485917] IPVS: ftp: loaded support on port[0] = 21 [ 1025.494889] IPVS: ftp: loaded support on port[0] = 21 [ 1025.500166] IPVS: ftp: loaded support on port[0] = 21 [ 1025.507956] IPVS: ftp: loaded support on port[0] = 21 [ 1026.318469] bridge0: port 1(bridge_slave_0) entered blocking state [ 1026.325571] bridge0: port 1(bridge_slave_0) entered disabled state [ 1026.332938] device bridge_slave_0 entered promiscuous mode [ 1026.342648] bridge0: port 1(bridge_slave_0) entered blocking state [ 1026.349539] bridge0: port 1(bridge_slave_0) entered disabled state [ 1026.356677] device bridge_slave_0 entered promiscuous mode [ 1026.370137] bridge0: port 1(bridge_slave_0) entered blocking state [ 1026.379657] bridge0: port 1(bridge_slave_0) entered disabled state [ 1026.387672] device bridge_slave_0 entered promiscuous mode [ 1026.397708] bridge0: port 1(bridge_slave_0) entered blocking state [ 1026.404231] bridge0: port 1(bridge_slave_0) entered disabled state [ 1026.412632] device bridge_slave_0 entered promiscuous mode [ 1026.424173] bridge0: port 2(bridge_slave_1) entered blocking state [ 1026.433834] bridge0: port 2(bridge_slave_1) entered disabled state [ 1026.441289] device bridge_slave_1 entered promiscuous mode [ 1026.448885] bridge0: port 2(bridge_slave_1) entered blocking state [ 1026.455329] bridge0: port 2(bridge_slave_1) entered disabled state [ 1026.463233] device bridge_slave_1 entered promiscuous mode [ 1026.470070] bridge0: port 1(bridge_slave_0) entered blocking state [ 1026.476678] bridge0: port 1(bridge_slave_0) entered disabled state [ 1026.483653] device bridge_slave_0 entered promiscuous mode [ 1026.492392] bridge0: port 1(bridge_slave_0) entered blocking state [ 1026.499212] bridge0: port 1(bridge_slave_0) entered disabled state [ 1026.506838] device bridge_slave_0 entered promiscuous mode [ 1026.514370] bridge0: port 2(bridge_slave_1) entered blocking state [ 1026.521923] bridge0: port 2(bridge_slave_1) entered disabled state [ 1026.529274] device bridge_slave_1 entered promiscuous mode [ 1026.537014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1026.544118] bridge0: port 2(bridge_slave_1) entered blocking state [ 1026.557989] bridge0: port 2(bridge_slave_1) entered disabled state [ 1026.564894] device bridge_slave_1 entered promiscuous mode [ 1026.572884] bridge0: port 2(bridge_slave_1) entered blocking state [ 1026.580388] bridge0: port 2(bridge_slave_1) entered disabled state [ 1026.587654] device bridge_slave_1 entered promiscuous mode [ 1026.594338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1026.604551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1026.616383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1026.624963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1026.647717] bridge0: port 2(bridge_slave_1) entered blocking state [ 1026.654233] bridge0: port 2(bridge_slave_1) entered disabled state [ 1026.670143] device bridge_slave_1 entered promiscuous mode [ 1026.679419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1026.692231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1026.712629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1026.722857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1026.751551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 1026.813440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1026.827823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 1026.842511] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1026.864009] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1026.926386] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1026.936662] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1026.954430] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1026.966801] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1027.010713] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1027.052043] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1027.065816] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1027.090492] ip (6297) used greatest stack depth: 14680 bytes left [ 1027.098484] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1027.113375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1027.123753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1027.132805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1027.144563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1027.158162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1027.176272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1027.190581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1027.201764] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1027.218873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1027.228866] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1027.264100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1027.275512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1027.285733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1027.302884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1027.329327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1027.338342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1027.355045] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1027.371908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1027.392448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 1027.405905] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1027.414683] team0: Port device team_slave_0 added [ 1027.429116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1027.459192] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1027.470360] team0: Port device team_slave_0 added [ 1027.497323] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1027.504447] team0: Port device team_slave_0 added [ 1027.512595] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1027.521568] team0: Port device team_slave_1 added [ 1027.532449] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1027.543091] team0: Port device team_slave_1 added [ 1027.560272] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1027.573037] team0: Port device team_slave_0 added [ 1027.582495] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1027.590825] team0: Port device team_slave_1 added [ 1027.613107] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1027.630894] team0: Port device team_slave_0 added [ 1027.643702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1027.663085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1027.676380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1027.684546] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1027.692226] team0: Port device team_slave_1 added [ 1027.705906] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1027.713327] team0: Port device team_slave_0 added [ 1027.727538] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1027.735274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1027.748515] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1027.760389] team0: Port device team_slave_1 added [ 1027.770010] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1027.783650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1027.794237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1027.803444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1027.813634] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1027.823918] team0: Port device team_slave_1 added [ 1027.833654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1027.846743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1027.856612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1027.864274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1027.872994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1027.886415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1027.894288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1027.915642] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1027.923301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1027.946468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1027.956448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1027.970862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1027.979051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1027.989363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1027.999878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1028.016320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1028.028680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1028.042967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1028.052070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1028.060188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1028.067904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1028.077797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1028.084866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1028.093129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1028.108926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1028.120056] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1028.128407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1028.137957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1028.146385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1028.157457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1028.172648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1028.185854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1028.196326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1028.214205] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1028.222288] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1028.236779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1028.244763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1028.260006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1028.268641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1028.715007] bridge0: port 2(bridge_slave_1) entered blocking state [ 1028.721605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1028.728917] bridge0: port 1(bridge_slave_0) entered blocking state [ 1028.735282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1028.748122] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1028.762271] bridge0: port 2(bridge_slave_1) entered blocking state [ 1028.768682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1028.775289] bridge0: port 1(bridge_slave_0) entered blocking state [ 1028.781687] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1028.789742] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1028.905076] bridge0: port 2(bridge_slave_1) entered blocking state [ 1028.911526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1028.918308] bridge0: port 1(bridge_slave_0) entered blocking state [ 1028.924661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1028.938875] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1028.961477] bridge0: port 2(bridge_slave_1) entered blocking state [ 1028.967994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1028.974590] bridge0: port 1(bridge_slave_0) entered blocking state [ 1028.980991] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1029.007082] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1029.017839] bridge0: port 2(bridge_slave_1) entered blocking state [ 1029.024200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1029.030878] bridge0: port 1(bridge_slave_0) entered blocking state [ 1029.037283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1029.046235] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1029.054563] bridge0: port 2(bridge_slave_1) entered blocking state [ 1029.060953] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1029.067624] bridge0: port 1(bridge_slave_0) entered blocking state [ 1029.074077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1029.098715] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 1029.109517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1029.121429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1029.129409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1029.136859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1029.143988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1029.152275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1031.226261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.283047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.353018] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.371700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.391018] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.429065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.461927] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1031.542546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1031.599854] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1031.609551] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1031.632450] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1031.671647] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1031.736240] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1031.742526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.755590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1031.791109] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1031.801376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.810240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1031.830717] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1031.844971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.861001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1031.877293] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1031.884706] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1031.899351] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 1031.917470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.924472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1031.938041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.945046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1031.956141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.963061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1032.042242] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.052284] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.120045] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.129661] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.144241] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.155093] 8021q: adding VLAN 0 to HW filter on device team0 [ 1033.402330] 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. 2018/12/05 09:49:40 executed programs: 6 2018/12/05 09:49:45 executed programs: 207 2018/12/05 09:49:50 executed programs: 423 2018/12/05 09:49:55 executed programs: 653 2018/12/05 09:50:00 executed programs: 886 [ 1058.064100] ------------[ cut here ]------------ [ 1058.102504] refcount_t: increment on 0; use-after-free. [ 1058.147188] WARNING: CPU: 0 PID: 12014 at lib/refcount.c:153 refcount_inc_checked+0x5d/0x70 [ 1058.155703] Kernel panic - not syncing: panic_on_warn set ... [ 1058.156182] kobject: 'kvm' (00000000653b8b5d): kobject_uevent_env [ 1058.161581] CPU: 0 PID: 12014 Comm: syz-executor5 Not tainted 4.20.0-rc5+ #265 [ 1058.175131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1058.184536] Call Trace: [ 1058.187200] dump_stack+0x244/0x39d [ 1058.190841] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1058.196081] panic+0x2ad/0x55c [ 1058.196374] kobject: 'kvm' (00000000653b8b5d): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 1058.199273] ? add_taint.cold.5+0x16/0x16 [ 1058.212501] ? __warn.cold.8+0x5/0x45 [ 1058.216299] ? __warn+0xe8/0x1d0 [ 1058.219682] ? refcount_inc_checked+0x5d/0x70 [ 1058.224386] __warn.cold.8+0x20/0x45 [ 1058.228151] ? rcu_softirq_qs+0x20/0x20 [ 1058.232131] ? refcount_inc_checked+0x5d/0x70 [ 1058.236638] report_bug+0x254/0x2d0 [ 1058.236827] kobject: 'kvm' (00000000653b8b5d): kobject_uevent_env [ 1058.240315] do_error_trap+0x11b/0x200 [ 1058.250372] do_invalid_op+0x36/0x40 [ 1058.254088] ? refcount_inc_checked+0x5d/0x70 [ 1058.258674] invalid_op+0x14/0x20 [ 1058.262153] RIP: 0010:refcount_inc_checked+0x5d/0x70 [ 1058.264391] kobject: 'kvm' (00000000653b8b5d): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 1058.267253] Code: 1d 00 32 80 06 31 ff 89 de e8 df 08 ed fd 84 db 75 df e8 06 08 ed fd 48 c7 c7 e0 b7 60 88 c6 05 e0 31 80 06 01 e8 03 68 b6 fd <0f> 0b eb c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 [ 1058.267262] RSP: 0018:ffff8881c1e6f780 EFLAGS: 00010286 [ 1058.267272] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1058.267280] RDX: 0000000000000000 RSI: ffffffff8165fbe5 RDI: 0000000000000005 [ 1058.267288] RBP: ffff8881c1e6f788 R08: ffff8881d702c400 R09: ffffed103b5c5020 [ 1058.267296] R10: ffffed103b5c5020 R11: ffff8881dae28107 R12: 0000000020000340 [ 1058.267305] R13: ffff8881c1e6f838 R14: ffffffff894b6e20 R15: ffff8881bddee500 [ 1058.267363] ? vprintk_func+0x85/0x181 [ 1058.341069] kvm_vm_ioctl+0xedf/0x1d60 [ 1058.344979] ? kvm_set_memory_region+0x50/0x50 [ 1058.349605] ? mark_held_locks+0x130/0x130 [ 1058.353853] ? zap_class+0x640/0x640 [ 1058.357744] ? do_futex+0x249/0x26d0 [ 1058.361471] ? rcu_softirq_qs+0x20/0x20 [ 1058.365456] ? rcu_softirq_qs+0x20/0x20 [ 1058.369485] ? unwind_dump+0x190/0x190 [ 1058.373398] ? find_held_lock+0x36/0x1c0 [ 1058.377542] ? __fget+0x4aa/0x740 [ 1058.381008] ? lock_downgrade+0x900/0x900 [ 1058.385217] ? check_preemption_disabled+0x48/0x280 [ 1058.390529] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1058.395527] ? kasan_check_read+0x11/0x20 [ 1058.399694] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1058.405067] ? rcu_softirq_qs+0x20/0x20 [ 1058.409060] ? __fget+0x4d1/0x740 [ 1058.412544] ? ksys_dup3+0x680/0x680 [ 1058.416350] ? __might_fault+0x12b/0x1e0 [ 1058.420425] ? lock_downgrade+0x900/0x900 [ 1058.424683] ? lock_release+0xa00/0xa00 [ 1058.428746] ? perf_trace_sched_process_exec+0x860/0x860 [ 1058.434268] ? pvclock_read_flags+0x160/0x160 [ 1058.438812] ? posix_ktime_get_ts+0x15/0x20 [ 1058.443160] ? trace_hardirqs_off_caller+0x310/0x310 [ 1058.448282] ? __fget_light+0x2e9/0x430 [ 1058.452272] kvm_vm_compat_ioctl+0x143/0x430 [ 1058.456733] ? put_old_timespec32+0x110/0x280 [ 1058.461240] ? kvm_vm_ioctl+0x1d60/0x1d60 [ 1058.465391] ? get_old_timespec32+0x2a0/0x2a0 [ 1058.469951] ? do_fast_syscall_32+0x150/0xfb2 [ 1058.474460] ? do_fast_syscall_32+0x150/0xfb2 [ 1058.478963] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1058.483556] ? kvm_vm_ioctl+0x1d60/0x1d60 [ 1058.487769] __ia32_compat_sys_ioctl+0x20e/0x630 [ 1058.492540] do_fast_syscall_32+0x34d/0xfb2 [ 1058.496871] ? do_int80_syscall_32+0x890/0x890 [ 1058.501550] ? entry_SYSENTER_compat+0x68/0x7f [ 1058.506142] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1058.511162] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1058.516012] ? trace_hardirqs_on_caller+0x310/0x310 [ 1058.521041] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1058.526210] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1058.532884] ? __switch_to_asm+0x40/0x70 [ 1058.536953] ? __switch_to_asm+0x34/0x70 [ 1058.541033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1058.545888] entry_SYSENTER_compat+0x70/0x7f [ 1058.550318] RIP: 0023:0xf7fbea29 [ 1058.553688] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1058.572679] RSP: 002b:00000000f7fba0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 1058.580393] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00000000c00caee0 [ 1058.587670] RDX: 0000000020000340 RSI: 0000000000000000 RDI: 0000000000000000 [ 1058.594939] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1058.602221] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1058.609493] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1058.618316] Kernel Offset: disabled [ 1058.621999] Rebooting in 86400 seconds..