[ 46.674211] audit: type=1800 audit(1550650208.448:30): pid=8150 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 53.280581] kauditd_printk_skb: 4 callbacks suppressed [ 53.280609] audit: type=1400 audit(1550650215.088:35): avc: denied { map } for pid=8323 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts. [ 60.015321] audit: type=1400 audit(1550650221.818:36): avc: denied { map } for pid=8335 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/02/20 08:10:22 parsed 1 programs [ 60.833964] audit: type=1400 audit(1550650222.638:37): avc: denied { map } for pid=8335 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=7012 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/02/20 08:10:25 executed programs: 0 [ 63.515464] IPVS: ftp: loaded support on port[0] = 21 [ 63.515679] IPVS: ftp: loaded support on port[0] = 21 [ 63.540028] IPVS: ftp: loaded support on port[0] = 21 [ 63.551980] IPVS: ftp: loaded support on port[0] = 21 [ 63.552547] IPVS: ftp: loaded support on port[0] = 21 [ 63.559902] IPVS: ftp: loaded support on port[0] = 21 [ 63.903629] chnl_net:caif_netlink_parms(): no params data found [ 63.954151] chnl_net:caif_netlink_parms(): no params data found [ 64.007738] chnl_net:caif_netlink_parms(): no params data found [ 64.045986] chnl_net:caif_netlink_parms(): no params data found [ 64.082304] chnl_net:caif_netlink_parms(): no params data found [ 64.154266] chnl_net:caif_netlink_parms(): no params data found [ 64.162525] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.170226] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.177510] device bridge_slave_0 entered promiscuous mode [ 64.191924] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.199520] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.207157] device bridge_slave_0 entered promiscuous mode [ 64.213571] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.222567] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.229708] device bridge_slave_0 entered promiscuous mode [ 64.240852] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.248104] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.254986] device bridge_slave_1 entered promiscuous mode [ 64.273273] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.280820] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.290211] device bridge_slave_1 entered promiscuous mode [ 64.296383] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.302791] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.310298] device bridge_slave_1 entered promiscuous mode [ 64.375661] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.406426] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.423782] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.432461] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.439273] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.446226] device bridge_slave_0 entered promiscuous mode [ 64.452917] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.461980] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.470068] device bridge_slave_0 entered promiscuous mode [ 64.478133] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.485768] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.492254] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.499325] device bridge_slave_1 entered promiscuous mode [ 64.506974] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.542194] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.548686] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.555589] device bridge_slave_1 entered promiscuous mode [ 64.563633] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.592021] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.600147] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.607122] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.614203] device bridge_slave_0 entered promiscuous mode [ 64.641522] team0: Port device team_slave_0 added [ 64.648254] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.655934] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.665331] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.672555] device bridge_slave_1 entered promiscuous mode [ 64.691707] team0: Port device team_slave_0 added [ 64.697861] team0: Port device team_slave_1 added [ 64.717620] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.726283] team0: Port device team_slave_0 added [ 64.732660] team0: Port device team_slave_1 added [ 64.751584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.760692] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.775167] team0: Port device team_slave_1 added [ 64.838441] device hsr_slave_0 entered promiscuous mode [ 64.876783] device hsr_slave_1 entered promiscuous mode [ 64.917582] team0: Port device team_slave_0 added [ 64.926014] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.941818] team0: Port device team_slave_0 added [ 64.962560] team0: Port device team_slave_1 added [ 64.982166] team0: Port device team_slave_1 added [ 65.038442] device hsr_slave_0 entered promiscuous mode [ 65.076838] device hsr_slave_1 entered promiscuous mode [ 65.134309] team0: Port device team_slave_0 added [ 65.210577] device hsr_slave_0 entered promiscuous mode [ 65.246813] device hsr_slave_1 entered promiscuous mode [ 65.306182] team0: Port device team_slave_1 added [ 65.378346] device hsr_slave_0 entered promiscuous mode [ 65.416698] device hsr_slave_1 entered promiscuous mode [ 65.539522] device hsr_slave_0 entered promiscuous mode [ 65.586949] device hsr_slave_1 entered promiscuous mode [ 65.701398] device hsr_slave_0 entered promiscuous mode [ 65.746754] device hsr_slave_1 entered promiscuous mode [ 65.877919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.901019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.909490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.924098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.932987] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.970542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.981000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.988472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.996124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.004086] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.010574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.020502] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.050724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.058576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.066225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.073976] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.080333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.088026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.095681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.113677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.130293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.152021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.161600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.182785] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.191323] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.199916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.208350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.215906] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.222305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.229474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.236286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.243704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.260260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.269750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.290719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.299145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.306775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.314192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.324017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.331694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.339230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.346942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.354539] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.360924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.368006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.375701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.383357] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.389710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.397069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.404706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.412586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.420286] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.426675] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.434700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.448654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.455705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.464937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.496527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.504699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.513397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.520810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.528759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.536527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.544128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.552220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.560379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.568370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.575821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.583339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.590870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.602892] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.614180] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.630927] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.644510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.651946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.659199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.665986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.674029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.682246] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.692905] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.718650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.726312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.734397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.742498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.750140] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.756527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.763298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.770906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.778305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.785958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.793628] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.799985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.806923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.814359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.822993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.830126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.838047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.845653] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.852050] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.865696] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.881693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.893082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.900715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.908964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.916650] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.923007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.930199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.939112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.965707] audit: type=1400 audit(1550650228.768:38): avc: denied { associate } for pid=8361 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 66.995423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.010062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.020229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.028675] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.035014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.042101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.050132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.057946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.065582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.073353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.081147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.089162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.097027] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.104573] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.110966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.118045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.126354] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.135577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.155799] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.202339] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.223604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.250191] 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. [ 67.265775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.280178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.293411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.301928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.312863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.332550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.344194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.355497] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.366176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.380412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.391305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.404484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.415135] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.423164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.431196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.439107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.446732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.454965] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.462199] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.469647] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.493409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.592033] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.626654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.634315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.671000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.681152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.692140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.709219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.852204] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/02/20 08:10:30 executed programs: 19 [ 68.939785] kasan: CONFIG_KASAN_INLINE enabled [ 68.987157] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 69.014722] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 69.020737] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.020981] CPU: 1 PID: 8523 Comm: syz-executor.3 Not tainted 5.0.0-rc7+ #79 [ 69.034382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.037402] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.043745] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 69.043759] 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 [ 69.043783] RSP: 0018:ffff8880a0667ad0 EFLAGS: 00010293 [ 69.081707] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfdc2 [ 69.088978] RDX: 0000000000000000 RSI: ffffffff81bcfdd0 RDI: 0000000000000001 [ 69.096253] RBP: ffff8880a0667bc0 R08: ffff888096ede5c0 R09: 0000000000000000 [ 69.103531] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.110818] R13: ffff8880a0667b98 R14: ffff8880717e56fe R15: 0000000000000b46 [ 69.118093] FS: 00007f0300977700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 69.126321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.132219] CR2: 0000000000000010 CR3: 0000000091b04000 CR4: 00000000001426e0 [ 69.139494] Call Trace: [ 69.142099] ? simple_dname+0x1f0/0x1f0 [ 69.146080] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 69.151542] ? kmem_cache_alloc_trace+0x354/0x760 [ 69.156394] dentry_path_raw+0x26/0x30 [ 69.160320] kvm_uevent_notify_change.part.0+0x213/0x440 [ 69.165792] kvm_dev_ioctl+0x1132/0x1750 [ 69.169866] ? kvm_debugfs_release+0x90/0x90 [ 69.174312] ? __might_sleep+0x95/0x190 [ 69.178299] ? kvm_debugfs_release+0x90/0x90 [ 69.182731] do_vfs_ioctl+0xd6e/0x1390 [ 69.186656] ? selinux_file_ioctl+0x46f/0x5e0 [ 69.191159] ? selinux_file_ioctl+0x125/0x5e0 [ 69.195661] ? ioctl_preallocate+0x210/0x210 [ 69.200081] ? selinux_file_mprotect+0x620/0x620 [ 69.204845] ? iterate_fd+0x360/0x360 [ 69.208646] ? nsecs_to_jiffies+0x30/0x30 [ 69.212815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.218368] ? security_file_ioctl+0x93/0xc0 [ 69.222797] ksys_ioctl+0xab/0xd0 [ 69.226238] __x64_sys_ioctl+0x73/0xb0 [ 69.230109] do_syscall_64+0x103/0x610 [ 69.233993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.239161] RIP: 0033:0x457e29 [ 69.242349] 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 [ 69.261241] RSP: 002b:00007f0300976c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.268932] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 69.276270] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000007 [ 69.283525] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 69.290780] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f03009776d4 [ 69.298073] R13: 00000000004c093a R14: 00000000004d26b0 R15: 00000000ffffffff [ 69.305322] Modules linked in: [ 69.315979] ---[ end trace f16d96930fdb0f31 ]--- [ 69.323886] RIP: 0010:__dentry_path+0x49e/0x7c0 [ 69.330494] 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 [ 69.335553] kobject: 'loop4' (00000000b4ae5fd8): kobject_uevent_env [ 69.349660] RSP: 0018:ffff8880a0667ad0 EFLAGS: 00010293 [ 69.357295] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.361258] RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfdc2 [ 69.368166] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.374923] RDX: 0000000000000000 RSI: ffffffff81bcfdd0 RDI: 0000000000000001 [ 69.388664] RBP: ffff8880a0667bc0 R08: ffff888096ede5c0 R09: 0000000000000000 [ 69.396431] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.398402] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.409693] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.414305] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.421007] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.425634] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.431632] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.449890] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.459156] R13: ffff8880a0667b98 R14: ffff8880717e56fe R15: 0000000000000b46 [ 69.466520] kobject: 'loop4' (00000000b4ae5fd8): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 69.487602] FS: 00007f0300977700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 69.491641] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.497328] kobject: 'loop5' (0000000007f58676): kobject_uevent_env [ 69.513650] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.523404] kobject: 'loop5' (0000000007f58676): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 69.525322] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.533255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.542923] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.553028] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.556026] kobject: 'kvm' (000000001b08f85e): kobject_uevent_env [ 69.567990] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.569725] kobject: 'loop2' (0000000035d61d29): kobject_uevent_env [ 69.581580] kobject: 'kvm' (000000001b08f85e): fill_kobj_path: path = '/devices/virtual/misc/kvm' [ 69.584323] CR2: 000000000073c061 CR3: 0000000091b04000 CR4: 00000000001426e0 [ 69.584335] Kernel panic - not syncing: Fatal exception [ 69.585161] Kernel Offset: disabled [ 69.610339] Rebooting in 86400 seconds..