[ 37.655905] audit: type=1800 audit(1550725424.914:28): pid=7596 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. [ 38.237461] audit: type=1800 audit(1550725425.554:29): pid=7596 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 38.256055] audit: type=1800 audit(1550725425.564:30): pid=7596 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 '10.128.0.165' (ECDSA) to the list of known hosts. 2019/02/21 05:04:17 parsed 1 programs 2019/02/21 05:04:18 executed programs: 0 syzkaller login: [ 71.419735] IPVS: ftp: loaded support on port[0] = 21 [ 71.436452] IPVS: ftp: loaded support on port[0] = 21 [ 71.449565] IPVS: ftp: loaded support on port[0] = 21 [ 71.450837] IPVS: ftp: loaded support on port[0] = 21 [ 71.466800] IPVS: ftp: loaded support on port[0] = 21 [ 71.486133] IPVS: ftp: loaded support on port[0] = 21 [ 71.600573] chnl_net:caif_netlink_parms(): no params data found [ 71.650204] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.656851] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.664186] device bridge_slave_0 entered promiscuous mode [ 71.697473] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.703904] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.710815] device bridge_slave_1 entered promiscuous mode [ 71.728658] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.754459] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.762725] chnl_net:caif_netlink_parms(): no params data found [ 71.779372] chnl_net:caif_netlink_parms(): no params data found [ 71.844225] team0: Port device team_slave_0 added [ 71.852716] team0: Port device team_slave_1 added [ 71.882089] chnl_net:caif_netlink_parms(): no params data found [ 71.902923] chnl_net:caif_netlink_parms(): no params data found [ 71.921603] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.928475] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.935348] device bridge_slave_0 entered promiscuous mode [ 71.944466] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.951156] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.958092] device bridge_slave_1 entered promiscuous mode [ 72.002033] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.009146] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.016066] device bridge_slave_0 entered promiscuous mode [ 72.079380] device hsr_slave_0 entered promiscuous mode [ 72.137851] device hsr_slave_1 entered promiscuous mode [ 72.191428] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.198425] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.205355] device bridge_slave_1 entered promiscuous mode [ 72.211635] chnl_net:caif_netlink_parms(): no params data found [ 72.226240] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.237901] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.264876] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.272094] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.279108] device bridge_slave_0 entered promiscuous mode [ 72.285795] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.292244] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.299175] device bridge_slave_1 entered promiscuous mode [ 72.310121] team0: Port device team_slave_0 added [ 72.315085] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.322110] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.329251] device bridge_slave_0 entered promiscuous mode [ 72.341029] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.356674] team0: Port device team_slave_1 added [ 72.361778] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.368529] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.375378] device bridge_slave_1 entered promiscuous mode [ 72.394929] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.404421] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.425657] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.482034] device hsr_slave_0 entered promiscuous mode [ 72.538273] device hsr_slave_1 entered promiscuous mode [ 72.578857] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.586828] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.593265] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.600422] device bridge_slave_0 entered promiscuous mode [ 72.607015] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.613600] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.620484] device bridge_slave_1 entered promiscuous mode [ 72.629197] team0: Port device team_slave_0 added [ 72.639409] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.652293] team0: Port device team_slave_1 added [ 72.663055] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.669465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.676234] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.682628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.698461] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.706992] team0: Port device team_slave_0 added [ 72.719182] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.726188] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.752442] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.767302] team0: Port device team_slave_1 added [ 72.829353] device hsr_slave_0 entered promiscuous mode [ 72.877940] device hsr_slave_1 entered promiscuous mode [ 72.923397] team0: Port device team_slave_0 added [ 72.930748] team0: Port device team_slave_1 added [ 72.949367] team0: Port device team_slave_0 added [ 72.989278] device hsr_slave_0 entered promiscuous mode [ 73.027898] device hsr_slave_1 entered promiscuous mode [ 73.068882] team0: Port device team_slave_1 added [ 73.110342] device hsr_slave_0 entered promiscuous mode [ 73.147861] device hsr_slave_1 entered promiscuous mode [ 73.269664] device hsr_slave_0 entered promiscuous mode [ 73.318188] device hsr_slave_1 entered promiscuous mode [ 73.386918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.415298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.431193] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.459551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.469054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.481075] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.499243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.506031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.513708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.521638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.529348] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.535671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.578400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.586179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.594427] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.600816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.608360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.616007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.623923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.631687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.639562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.647254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.654875] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.661274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.669007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.676676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.684310] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.690666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.697529] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.704722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.730329] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.740321] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.750262] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.761060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.769843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.777322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.784849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.792469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.800415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.808022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.815429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.847086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.856705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.889282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.897063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.908007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.915599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.923730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.931430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.938998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.946399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.954058] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.969802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.981775] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.989238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.996088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.003393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.010838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.029215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.048615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.056523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.065109] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.071497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.078852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.086654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.094535] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.100919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.108261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.117543] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.128105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.135201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.145858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.153522] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.159876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.167566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.181203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.201695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.218952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.226865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.240027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.247544] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.253916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.261189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.270605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.278416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.285249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.292469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.299754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.306591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.314676] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.324131] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.351910] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.364552] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.374659] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.386357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.394641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.402631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.411444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.419545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.426936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.434429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.442083] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.454326] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.465287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.487903] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.495022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.516004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.527251] 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. [ 74.542807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.550811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.558646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.566751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.577030] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.583421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.592698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.600043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.607954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.615631] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.622030] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.632897] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.644812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.654889] hrtimer: interrupt took 30452 ns [ 74.678059] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.689787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.697350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.729453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.746566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.776109] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.782556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.816326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.840203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.852590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.874261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.901173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.944376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.966561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.974714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.982602] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.989001] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.996011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.003929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.018522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.033358] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.045814] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.096750] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.121778] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.157421] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.172693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.180765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.188704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.196230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.204197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.215591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.224465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.232812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.240606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.249214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.256920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.264868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.320263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.374188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.405493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.414465] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.431174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.452093] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/02/21 05:04:23 executed programs: 30 [ 80.172025] cgroup: fork rejected by pids controller in /syz5 [ 80.630247] cgroup: fork rejected by pids controller in /syz1 [ 81.322357] cgroup: fork rejected by pids controller in /syz0 2019/02/21 05:04:28 executed programs: 145 [ 81.824193] kasan: CONFIG_KASAN_INLINE enabled [ 81.898221] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 81.948098] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 81.954356] CPU: 1 PID: 9688 Comm: syz-executor.3 Not tainted 5.0.0-rc7+ #80 [ 81.960117] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 81.961540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.961560] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 81.961573] 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 [ 81.961584] RSP: 0018:ffff888087b77ad0 EFLAGS: 00010293 [ 82.006050] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfdc2 [ 82.013319] RDX: 0000000000000000 RSI: ffffffff81bcfdd0 RDI: 0000000000000001 [ 82.020584] RBP: ffff888087b77bc0 R08: ffff88808ce9c100 R09: 0000000000000000 [ 82.027850] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 82.035112] R13: ffff888087b77b98 R14: ffff88808e2111be R15: 0000000000000fca [ 82.042378] FS: 00007fd0bb625700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 82.050600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.056472] CR2: 00007ff5e8345000 CR3: 0000000086686000 CR4: 00000000001426e0 [ 82.063742] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.071008] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.078269] Call Trace: [ 82.080864] ? simple_dname+0x1f0/0x1f0 [ 82.084841] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 82.090297] ? kmem_cache_alloc_trace+0x354/0x760 [ 82.095138] dentry_path_raw+0x26/0x30 [ 82.099030] kvm_uevent_notify_change.part.0+0x213/0x440 [ 82.104479] kvm_dev_ioctl+0x1132/0x1750 [ 82.108551] ? kvm_debugfs_release+0x90/0x90 [ 82.112953] ? find_held_lock+0x35/0x130 [ 82.117009] ? __fget+0x340/0x540 [ 82.120464] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 82.125219] ? kvm_debugfs_release+0x90/0x90 [ 82.129633] do_vfs_ioctl+0xd6e/0x1390 [ 82.133531] ? ioctl_preallocate+0x210/0x210 [ 82.137941] ? smack_file_ioctl+0x196/0x300 [ 82.142258] ? smack_file_lock+0x240/0x240 [ 82.146495] ? smack_file_lock+0x240/0x240 [ 82.150735] ? ksys_ioctl+0x3f/0xd0 [ 82.154359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.159894] ? security_file_ioctl+0x93/0xc0 [ 82.164296] ksys_ioctl+0xab/0xd0 [ 82.167748] __x64_sys_ioctl+0x73/0xb0 [ 82.171633] do_syscall_64+0x103/0x610 [ 82.175527] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.180712] RIP: 0033:0x457e29 [ 82.183900] 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 [ 82.202792] RSP: 002b:00007fd0bb624c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.210495] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 82.217772] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000007 [ 82.225033] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 82.232299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd0bb6256d4 [ 82.239565] R13: 00000000004c093a R14: 00000000004d26b0 R15: 00000000ffffffff [ 82.246830] Modules linked in: [ 82.252259] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.261712] kobject: 'loop0' (00000000097146c5): kobject_uevent_env [ 82.271904] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.278258] kobject: 'loop0' (00000000097146c5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 82.279056] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.289323] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.300407] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.316729] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.323741] kobject: 'loop1' (000000001afb4d6d): kobject_uevent_env [ 82.339483] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.345754] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.346151] kobject: 'loop1' (000000001afb4d6d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 82.364388] ---[ end trace 58984a1de2ed5f54 ]--- [ 82.370388] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 82.381740] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.391082] 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 [ 82.400194] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.416131] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.420097] cgroup: fork rejected by pids controller in /syz4 [ 82.438483] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.444752] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.475393] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.498152] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.504412] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.513824] RSP: 0018:ffff888087b77ad0 EFLAGS: 00010293 [ 82.514038] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.527012] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfdc2 [ 82.528157] kobject: 'loop5' (000000000b2a4f58): kobject_uevent_env [ 82.543028] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.551062] cgroup: fork rejected by pids controller in /syz2 [ 82.559604] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.561320] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.577683] kobject: 'loop5' (000000000b2a4f58): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 82.586898] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.593439] RDX: 0000000000000000 RSI: ffffffff81bcfdd0 RDI: 0000000000000001 [ 82.604391] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.604426] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.610737] RBP: ffff888087b77bc0 R08: ffff88808ce9c100 R09: 0000000000000000 [ 82.610746] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 82.610754] R13: ffff888087b77b98 R14: ffff88808e2111be R15: 0000000000000fca [ 82.610765] FS: 00007fd0bb625700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 82.610774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.610783] CR2: 00007fe2c1235330 CR3: 0000000086686000 CR4: 00000000001426f0 [ 82.610803] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.630616] kobject: 'loop2' (00000000b6e1a8d4): kobject_uevent_env [ 82.637118] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.667818] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.668015] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.696637] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.709783] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.716294] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.718008] kobject: 'loop2' (00000000b6e1a8d4): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 82.727785] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.747402] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.753692] kobject: 'kvm' (000000003e81740b): kobject_uevent_env [ 82.753723] kobject: 'kvm' (000000003e81740b): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 82.769129] Kernel panic - not syncing: Fatal exception [ 82.775490] Kernel Offset: disabled [ 82.779122] Rebooting in 86400 seconds..