[ 32.891980] audit: type=1800 audit(1550108999.756:28): pid=7377 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 33.650806] audit: type=1800 audit(1550109000.616:29): pid=7377 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 33.669336] audit: type=1800 audit(1550109000.616:30): pid=7377 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. 2019/02/14 01:50:12 parsed 1 programs 2019/02/14 01:50:15 executed programs: 0 syzkaller login: [ 48.912405] IPVS: ftp: loaded support on port[0] = 21 [ 48.912568] IPVS: ftp: loaded support on port[0] = 21 [ 48.922734] IPVS: ftp: loaded support on port[0] = 21 [ 48.934504] IPVS: ftp: loaded support on port[0] = 21 [ 48.974851] IPVS: ftp: loaded support on port[0] = 21 [ 48.994783] IPVS: ftp: loaded support on port[0] = 21 [ 49.201533] chnl_net:caif_netlink_parms(): no params data found [ 49.217357] chnl_net:caif_netlink_parms(): no params data found [ 49.227865] chnl_net:caif_netlink_parms(): no params data found [ 49.311322] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.317727] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.325496] device bridge_slave_0 entered promiscuous mode [ 49.332608] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.339358] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.346249] device bridge_slave_0 entered promiscuous mode [ 49.381814] chnl_net:caif_netlink_parms(): no params data found [ 49.395292] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.401854] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.408746] device bridge_slave_1 entered promiscuous mode [ 49.420022] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.426385] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.433954] device bridge_slave_1 entered promiscuous mode [ 49.458322] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.465136] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.472684] device bridge_slave_0 entered promiscuous mode [ 49.517910] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.524408] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.533238] device bridge_slave_1 entered promiscuous mode [ 49.546864] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.580664] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.600770] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.608391] chnl_net:caif_netlink_parms(): no params data found [ 49.624293] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.633394] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.641151] chnl_net:caif_netlink_parms(): no params data found [ 49.662091] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.668434] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.678061] device bridge_slave_0 entered promiscuous mode [ 49.690576] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.706284] team0: Port device team_slave_0 added [ 49.723392] team0: Port device team_slave_1 added [ 49.728591] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.737841] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.744898] device bridge_slave_1 entered promiscuous mode [ 49.763039] team0: Port device team_slave_0 added [ 49.772712] team0: Port device team_slave_1 added [ 49.809210] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.815569] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.823642] device bridge_slave_0 entered promiscuous mode [ 49.830853] team0: Port device team_slave_0 added [ 49.835865] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.842410] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.849543] device bridge_slave_1 entered promiscuous mode [ 49.866951] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.884387] team0: Port device team_slave_1 added [ 49.899588] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.933680] team0: Port device team_slave_0 added [ 49.944600] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.951994] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.961450] device bridge_slave_0 entered promiscuous mode [ 50.022140] device hsr_slave_0 entered promiscuous mode [ 50.059080] device hsr_slave_1 entered promiscuous mode [ 50.120134] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.200627] device hsr_slave_0 entered promiscuous mode [ 50.249257] device hsr_slave_1 entered promiscuous mode [ 50.300255] team0: Port device team_slave_1 added [ 50.371824] device hsr_slave_0 entered promiscuous mode [ 50.439080] device hsr_slave_1 entered promiscuous mode [ 50.519169] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.525532] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.533163] device bridge_slave_1 entered promiscuous mode [ 50.545101] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.576686] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.640902] device hsr_slave_0 entered promiscuous mode [ 50.679165] device hsr_slave_1 entered promiscuous mode [ 50.727689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.736357] team0: Port device team_slave_0 added [ 50.743838] team0: Port device team_slave_1 added [ 50.791855] device hsr_slave_0 entered promiscuous mode [ 50.819066] device hsr_slave_1 entered promiscuous mode [ 50.912832] team0: Port device team_slave_0 added [ 50.939609] team0: Port device team_slave_1 added [ 51.011778] device hsr_slave_0 entered promiscuous mode [ 51.069238] device hsr_slave_1 entered promiscuous mode [ 51.160923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.207841] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.227511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.246533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.255174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.265183] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.278570] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.285614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.293169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.315785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.323333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.334082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.341963] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.348423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.356158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.364089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.371722] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.378044] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.409190] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.419996] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.436452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.444139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.452800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.460617] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.466951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.474474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.482620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.490322] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.496656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.503523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.511804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.519947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.527667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.535319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.543210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.551576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.559500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.566979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.575041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.583061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.590699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.597502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.604824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.611995] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.619351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.628037] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.642365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.653030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.661176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.669328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.683253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.696016] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.705530] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.712790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.724668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.731759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.739580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.747227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.755489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.763568] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.769975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.777801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.802582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.813902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.820862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.828580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.836701] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.843067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.850570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.858297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.866014] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.872366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.879420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.887184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.894809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.902414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.910319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.917798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.925613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.940117] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.947710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.958456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.966671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.975130] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.981484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.988311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.996192] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.004682] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.011951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.019752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.031250] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.044102] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.051728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.060271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.067058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.074311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.081897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.118709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.135098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.143487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.151494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.159441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.166951] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.173332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.180861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.188540] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.196392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.204279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.212064] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.218390] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.225283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.233022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.240607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.248032] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.255501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.263437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.271080] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.277405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.284256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.292415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.300407] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.306739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.314291] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.321367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.328363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.342761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.358703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.369951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.386042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.394723] 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. [ 52.410997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.438184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.459070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.467008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.475646] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.483793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.492183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.504552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.525355] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.547169] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.555724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.577304] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.588238] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.607079] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.620826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.628588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.636735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.645385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.653999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.669364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.677350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.687017] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.694651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.702922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.713544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.721267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.729200] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.736341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.780615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.817116] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.893778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.272772] kasan: CONFIG_KASAN_INLINE enabled [ 53.297285] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 53.357632] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 53.359584] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.363898] CPU: 1 PID: 7630 Comm: syz-executor.2 Not tainted 5.0.0-rc6+ #70 [ 53.363908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.370360] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.377300] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 53.377317] Code: 89 fc 41 83 e4 01 44 89 e6 e8 6e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 20 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 53.387028] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.392856] RSP: 0018:ffff8880890b7ad0 EFLAGS: 00010293 [ 53.392867] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfaf2 [ 53.392875] RDX: 0000000000000000 RSI: ffffffff81bcfb00 RDI: 0000000000000001 [ 53.392882] RBP: ffff8880890b7bc0 R08: ffff88808cbb0280 R09: 0000000000000000 [ 53.392891] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 53.409095] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.416437] R13: ffff8880890b7b98 R14: ffff888085eeb47e R15: 0000000000000b78 [ 53.416449] FS: 00007fa4f70a3700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 53.416459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.427221] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.430792] CR2: 00007fb04440e000 CR3: 000000009e100000 CR4: 00000000001426e0 [ 53.430803] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.430810] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.430814] Call Trace: [ 53.430835] ? simple_dname+0x1f0/0x1f0 [ 53.430848] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 53.430864] ? kmem_cache_alloc_trace+0x354/0x760 [ 53.438572] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.445375] dentry_path_raw+0x26/0x30 [ 53.445393] kvm_uevent_notify_change.part.0+0x213/0x440 [ 53.445411] kvm_dev_ioctl+0x1132/0x1750 [ 53.453306] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.459925] ? kvm_debugfs_release+0x90/0x90 [ 53.459937] ? find_held_lock+0x35/0x130 [ 53.459951] ? __fget+0x340/0x540 [ 53.459965] ? kvm_debugfs_release+0x90/0x90 [ 53.459979] do_vfs_ioctl+0xd6e/0x1390 [ 53.459992] ? ioctl_preallocate+0x210/0x210 [ 53.460006] ? smack_file_ioctl+0x196/0x300 [ 53.460019] ? smack_file_lock+0x240/0x240 [ 53.460027] ? __fget+0x367/0x540 [ 53.460041] ? nsecs_to_jiffies+0x30/0x30 [ 53.460056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.460069] ? security_file_ioctl+0x93/0xc0 [ 53.460083] ksys_ioctl+0xab/0xd0 [ 53.471897] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.476337] __x64_sys_ioctl+0x73/0xb0 [ 53.485402] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.490409] do_syscall_64+0x103/0x610 [ 53.490425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.490435] RIP: 0033:0x457e29 [ 53.490448] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.490455] RSP: 002b:00007fa4f70a2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.490466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 53.490473] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006 [ 53.490480] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.490487] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa4f70a36d4 [ 53.490494] R13: 00000000004c093b R14: 00000000004d26b0 R15: 00000000ffffffff [ 53.490509] Modules linked in: [ 53.499724] kobject: 'loop4' (00000000f391126c): kobject_uevent_env [ 53.504138] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.507253] kobject: 'loop4' (00000000f391126c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 53.525088] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.558080] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.569708] kobject: 'loop0' (000000003ead0353): kobject_uevent_env [ 53.578085] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.588433] kobject: 'loop0' (000000003ead0353): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 53.596189] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.622971] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.638835] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.673397] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.682044] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.703557] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.707089] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.731103] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.734077] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.763566] kasan: CONFIG_KASAN_INLINE enabled [ 53.769381] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' 2019/02/14 01:50:20 executed programs: 15 [ 53.801821] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.815335] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.846796] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.850668] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.861370] ---[ end trace 723cc220d677c14b ]--- [ 53.895824] kobject: 'loop1' (00000000f61f3d04): kobject_uevent_env [ 53.898895] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.910332] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 53.915067] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.921465] kobject: 'loop1' (00000000f61f3d04): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 53.931628] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.944204] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.950647] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 53.955313] Code: 89 fc 41 83 e4 01 44 89 e6 e8 6e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 20 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 53.963551] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 53.974670] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.980632] CPU: 1 PID: 7646 Comm: syz-executor.4 Tainted: G D 5.0.0-rc6+ #70 [ 53.980639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.980655] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 53.980670] Code: 89 fc 41 83 e4 01 44 89 e6 e8 6e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 20 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 53.991632] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 53.998213] RSP: 0018:ffff88808c607ad0 EFLAGS: 00010293 [ 53.998223] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfaf2 [ 53.998230] RDX: 0000000000000000 RSI: ffffffff81bcfb00 RDI: 0000000000000001 [ 53.998240] RBP: ffff88808c607bc0 R08: ffff88808cf280c0 R09: 0000000000000000 [ 54.008348] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.012312] R10: ffffed1011858ba7 R11: 0000000000000000 R12: 0000000000000000 [ 54.012319] R13: ffff88808c607b98 R14: ffff88808c2c5d3e R15: 0000000000000be4 [ 54.012329] FS: 00007fa00312b700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 54.012337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.012344] CR2: 0000000000940004 CR3: 0000000096265000 CR4: 00000000001426e0 [ 54.012355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.033426] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.037455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.043183] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.050040] Call Trace: [ 54.050062] ? simple_dname+0x1f0/0x1f0 [ 54.050078] ? kasan_kmalloc+0x9/0x10 [ 54.050089] ? kmem_cache_alloc_trace+0x320/0x760 [ 54.050104] dentry_path_raw+0x26/0x30 [ 54.050120] kvm_uevent_notify_change.part.0+0x213/0x440 [ 54.050135] kvm_dev_ioctl+0x1132/0x1750 [ 54.050150] ? kvm_debugfs_release+0x90/0x90 [ 54.050165] ? exit_robust_list+0x290/0x290 [ 54.050179] ? kvm_debugfs_release+0x90/0x90 [ 54.050191] do_vfs_ioctl+0xd6e/0x1390 [ 54.050205] ? ioctl_preallocate+0x210/0x210 [ 54.061457] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.064728] ? smack_file_ioctl+0x196/0x300 [ 54.064743] ? smack_file_lock+0x240/0x240 [ 54.073810] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.080983] ? __fget+0x367/0x540 [ 54.081000] ? nsecs_to_jiffies+0x30/0x30 [ 54.081015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.081031] ? security_file_ioctl+0x93/0xc0 [ 54.088392] RSP: 0018:ffff8880890b7ad0 EFLAGS: 00010293 [ 54.096487] ksys_ioctl+0xab/0xd0 [ 54.096500] __x64_sys_ioctl+0x73/0xb0 [ 54.096514] do_syscall_64+0x103/0x610 [ 54.096529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.096537] RIP: 0033:0x457e29 [ 54.096549] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.096556] RSP: 002b:00007fa00312ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.096565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 54.096571] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006 [ 54.096577] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.096582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa00312b6d4 [ 54.096589] R13: 00000000004c093b R14: 00000000004d26b0 R15: 00000000ffffffff [ 54.096597] Modules linked in: [ 54.101465] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.104147] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.116334] kobject: 'loop5' (00000000a0c09ba7): kobject_uevent_env [ 54.121844] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.131844] kobject: 'loop5' (00000000a0c09ba7): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 54.134706] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.172640] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.182086] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.229255] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.232910] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.236086] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfaf2 [ 54.241906] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.251551] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.253738] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.257920] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.280665] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.301474] RDX: 0000000000000000 RSI: ffffffff81bcfb00 RDI: 0000000000000001 [ 54.302761] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.324898] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.327610] ---[ end trace 723cc220d677c14c ]--- [ 54.336120] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.340792] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 54.346548] RBP: ffff8880890b7bc0 R08: ffff88808cbb0280 R09: 0000000000000000 [ 54.355741] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.367053] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.373861] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.382390] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.389948] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.405821] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.428929] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.441503] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.443460] Code: 89 fc 41 83 e4 01 44 89 e6 e8 6e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 20 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89 [ 54.453408] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.459194] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.465925] R13: ffff8880890b7b98 R14: ffff888085eeb47e R15: 0000000000000b78 [ 54.471275] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.482208] FS: 00007fa4f70a3700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 54.485107] RSP: 0018:ffff8880890b7ad0 EFLAGS: 00010293 [ 54.494595] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.509240] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.515164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.516450] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.530782] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.542522] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.550287] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.584837] CR2: 00007fb04440e000 CR3: 000000009e100000 CR4: 00000000001426e0 [ 54.596180] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfaf2 [ 54.602560] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.605345] RDX: 0000000000000000 RSI: ffffffff81bcfb00 RDI: 0000000000000001 [ 54.622697] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.629761] kobject: 'loop3' (0000000087776cbf): kobject_uevent_env [ 54.638097] kasan: CONFIG_KASAN_INLINE enabled [ 54.642858] kobject: 'loop3' (0000000087776cbf): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 54.652110] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.662854] kobject: 'loop0' (000000003ead0353): kobject_uevent_env [ 54.668369] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.680662] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.706037] kobject: 'kvm' (000000006635dbcc): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.713256] kobject: 'loop0' (000000003ead0353): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 54.716903] Kernel panic - not syncing: Fatal exception [ 54.722028] kobject: 'kvm' (000000006635dbcc): kobject_uevent_env [ 54.729581] Kernel Offset: disabled [ 54.794738] Rebooting in 86400 seconds..