[ 34.208383] audit: type=1800 audit(1550648748.834:27): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 34.235947] audit: type=1800 audit(1550648748.844:28): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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. [ 35.038548] audit: type=1800 audit(1550648749.734:29): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 35.062174] audit: type=1800 audit(1550648749.734:30): pid=7402 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. 2019/02/20 07:46:00 parsed 1 programs 2019/02/20 07:46:02 executed programs: 0 syzkaller login: [ 47.950858] IPVS: ftp: loaded support on port[0] = 21 [ 47.961215] IPVS: ftp: loaded support on port[0] = 21 [ 47.962897] IPVS: ftp: loaded support on port[0] = 21 [ 48.021362] IPVS: ftp: loaded support on port[0] = 21 [ 48.058334] IPVS: ftp: loaded support on port[0] = 21 [ 48.058496] IPVS: ftp: loaded support on port[0] = 21 [ 48.185553] chnl_net:caif_netlink_parms(): no params data found [ 48.308666] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.315637] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.322750] device bridge_slave_0 entered promiscuous mode [ 48.330000] chnl_net:caif_netlink_parms(): no params data found [ 48.342245] chnl_net:caif_netlink_parms(): no params data found [ 48.356286] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.362637] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.370033] device bridge_slave_1 entered promiscuous mode [ 48.423645] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.430524] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.437569] device bridge_slave_0 entered promiscuous mode [ 48.445344] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.451684] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.458679] device bridge_slave_1 entered promiscuous mode [ 48.493284] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.500467] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.507568] device bridge_slave_0 entered promiscuous mode [ 48.531445] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.540548] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.548281] chnl_net:caif_netlink_parms(): no params data found [ 48.557262] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.563599] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.571472] device bridge_slave_1 entered promiscuous mode [ 48.588674] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.598140] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.668744] team0: Port device team_slave_0 added [ 48.675296] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.690961] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.703082] chnl_net:caif_netlink_parms(): no params data found [ 48.721647] team0: Port device team_slave_1 added [ 48.737933] team0: Port device team_slave_0 added [ 48.743473] chnl_net:caif_netlink_parms(): no params data found [ 48.768682] team0: Port device team_slave_1 added [ 48.774637] team0: Port device team_slave_0 added [ 48.807205] team0: Port device team_slave_1 added [ 48.816201] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.822587] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.830311] device bridge_slave_0 entered promiscuous mode [ 48.906020] device hsr_slave_0 entered promiscuous mode [ 48.955343] device hsr_slave_1 entered promiscuous mode [ 49.022116] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.028674] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.035989] device bridge_slave_1 entered promiscuous mode [ 49.086937] device hsr_slave_0 entered promiscuous mode [ 49.154213] device hsr_slave_1 entered promiscuous mode [ 49.226646] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.233013] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.240071] device bridge_slave_0 entered promiscuous mode [ 49.250615] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.257061] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.264162] device bridge_slave_1 entered promiscuous mode [ 49.336813] device hsr_slave_0 entered promiscuous mode [ 49.374334] device hsr_slave_1 entered promiscuous mode [ 49.427541] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.436626] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.471921] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.478629] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.486772] device bridge_slave_0 entered promiscuous mode [ 49.493369] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.500532] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.508074] device bridge_slave_1 entered promiscuous mode [ 49.515892] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.530555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.566508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.592121] team0: Port device team_slave_0 added [ 49.598400] team0: Port device team_slave_0 added [ 49.607548] team0: Port device team_slave_1 added [ 49.625129] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.665806] device hsr_slave_0 entered promiscuous mode [ 49.704270] device hsr_slave_1 entered promiscuous mode [ 49.750388] team0: Port device team_slave_1 added [ 49.772322] team0: Port device team_slave_0 added [ 49.791757] team0: Port device team_slave_1 added [ 49.806617] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.857231] device hsr_slave_0 entered promiscuous mode [ 49.894572] device hsr_slave_1 entered promiscuous mode [ 49.937614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.987094] device hsr_slave_0 entered promiscuous mode [ 50.024390] device hsr_slave_1 entered promiscuous mode [ 50.073663] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.085086] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.095916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.103349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.111883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.118972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.137723] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.153146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.161152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.169201] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.175725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.182960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.191595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.199282] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.205664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.212911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.255190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.263178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.271847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.280018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.288361] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.294755] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.301484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.309596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.317187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.324976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.332470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.340005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.347379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.354953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.364209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.371209] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.400589] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.406809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.414961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.422480] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.428998] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.438476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.446931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.453758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.460688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.485170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.500820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.508291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.516776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.524676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.532451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.540129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.548239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.555748] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.572985] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.585662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.593219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.601470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.609563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.617904] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.624297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.631057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.638279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.645892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.661320] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.669062] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.685995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.692936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.700109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.709607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.717540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.725351] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.731683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.738623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.746538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.759653] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.780179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.787253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.802551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.811450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.824708] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.831047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.838817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.846832] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.854598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.861707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.870472] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.881710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.889978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.898746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.906473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.924552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.958901] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.973651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.977951] 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. [ 51.004716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.012620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.020603] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.027019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.036308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.044832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.052735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.061102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.077272] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.083637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.093456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.106934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.117750] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.124153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.126922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.141416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.149729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.169386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.177313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.185081] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.191429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.198356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.206435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.214764] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.221117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.228159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.236600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.244797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.251847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.273721] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.283743] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.313890] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.341364] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.361098] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.379367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.399300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.418600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.427690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.437390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.445468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.452897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.460672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.468887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.477029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.485099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.492679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.500531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.508256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.516298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.523816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.532649] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.540230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.547848] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.555571] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.562497] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.569750] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.576813] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.583780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.600835] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.613218] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.677027] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.702400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.714839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.728201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.777160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.800689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.811606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.823166] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.837502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.863549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/02/20 07:46:07 executed programs: 36 [ 53.537516] kasan: CONFIG_KASAN_INLINE enabled [ 53.575726] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 53.611030] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 53.617296] CPU: 1 PID: 7847 Comm: syz-executor.3 Not tainted 5.0.0-rc7+ #80 [ 53.624571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.633933] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 53.638702] Code: 89 fc 41 83 e4 01 44 89 e6 e8 fe e4 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 b0 e3 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 [ 53.657604] RSP: 0018:ffff88808aa4fad0 EFLAGS: 00010293 [ 53.662524] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 53.662966] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfdc2 [ 53.676198] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.676439] RDX: 0000000000000000 RSI: ffffffff81bcfdd0 RDI: 0000000000000001 [ 53.693303] RBP: ffff88808aa4fbc0 R08: ffff8880a8c7c000 R09: 0000000000000000 [ 53.700573] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 53.707843] R13: ffff88808aa4fb98 R14: ffff88808aeb187e R15: 0000000000000d16 [ 53.715115] FS: 00007f2c551ba700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 53.723346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.729223] CR2: 00007fff10f66788 CR3: 000000008edf2000 CR4: 00000000001426e0 [ 53.736490] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.743762] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.751028] Call Trace: [ 53.753600] ? simple_dname+0x1f0/0x1f0 [ 53.757559] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 53.762995] ? kmem_cache_alloc_trace+0x354/0x760 [ 53.767825] dentry_path_raw+0x26/0x30 [ 53.771698] kvm_uevent_notify_change.part.0+0x213/0x440 [ 53.777129] kvm_dev_ioctl+0x1132/0x1750 [ 53.781170] ? kvm_debugfs_release+0x90/0x90 [ 53.785570] ? find_held_lock+0x35/0x130 [ 53.789620] ? __fget+0x340/0x540 [ 53.793057] ? kvm_debugfs_release+0x90/0x90 [ 53.797449] do_vfs_ioctl+0xd6e/0x1390 [ 53.801450] ? ioctl_preallocate+0x210/0x210 [ 53.805839] ? __fget+0x367/0x540 [ 53.809273] ? iterate_fd+0x360/0x360 [ 53.813092] ? nsecs_to_jiffies+0x30/0x30 [ 53.817227] ? security_file_ioctl+0x93/0xc0 [ 53.821615] ksys_ioctl+0xab/0xd0 [ 53.825049] __x64_sys_ioctl+0x73/0xb0 [ 53.828916] do_syscall_64+0x103/0x610 [ 53.832793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.837967] RIP: 0033:0x457e29 [ 53.841138] 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 [ 53.860268] RSP: 002b:00007f2c551b9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.867961] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 53.875228] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000007 [ 53.882490] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.889825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2c551ba6d4 [ 53.897075] R13: 00000000004c093a R14: 00000000004d26b0 R15: 00000000ffffffff [ 53.904327] Modules linked in: [ 53.912641] ---[ end trace 6d20642228e07b29 ]--- [ 53.917828] kobject: 'loop4' (000000006bf31701): kobject_uevent_env [ 53.923061] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 53.929551] Code: 89 fc 41 83 e4 01 44 89 e6 e8 fe e4 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 b0 e3 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 [ 53.931108] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 53.949059] RSP: 0018:ffff88808aa4fad0 EFLAGS: 00010293 [ 53.957270] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 53.962230] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfdc2 [ 53.971096] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 53.980527] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 53.991089] kobject: 'loop4' (000000006bf31701): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 53.992482] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.016788] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.023075] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.024302] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.039491] kobject: 'loop0' (00000000487f767e): kobject_uevent_env [ 54.046031] RDX: 0000000000000000 RSI: ffffffff81bcfdd0 RDI: 0000000000000001 [ 54.046767] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.056718] kobject: 'loop0' (00000000487f767e): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 54.072652] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.076901] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.081819] RBP: ffff88808aa4fbc0 R08: ffff8880a8c7c000 R09: 0000000000000000 [ 54.090354] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.105421] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.107114] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.123232] kobject: 'loop1' (00000000c19c4e97): kobject_uevent_env [ 54.127062] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.131343] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.142262] R13: ffff88808aa4fb98 R14: ffff88808aeb187e R15: 0000000000000d16 [ 54.151503] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.154171] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.160662] FS: 00007f2c551ba700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 54.170438] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.178644] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.189603] kobject: 'loop1' (00000000c19c4e97): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 54.199643] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.206365] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.214571] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.225853] kobject: 'loop5' (000000001e0e1307): kobject_uevent_env [ 54.231229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.240996] CR2: 0000000001fbcfd0 CR3: 000000008edf2000 CR4: 00000000001426e0 [ 54.248333] kobject: 'loop5' (000000001e0e1307): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 54.251216] kobject: 'loop2' (000000001c416093): kobject_uevent_env [ 54.258203] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.274726] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.275788] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.280991] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.297593] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.298712] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.306744] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.316140] kobject: 'loop2' (000000001c416093): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 54.321544] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.331264] kobject: 'kvm' (00000000d729f07f): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 54.350276] kobject: 'loop0' (00000000487f767e): kobject_uevent_env [ 54.354309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.356977] kobject: 'loop0' (00000000487f767e): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 54.364775] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.376029] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.380330] Kernel panic - not syncing: Fatal exception [ 54.389293] kobject: 'kvm' (00000000d729f07f): kobject_uevent_env [ 54.398811] Kernel Offset: disabled [ 54.402434] Rebooting in 86400 seconds..