[ 39.445712] audit: type=1800 audit(1549961380.471:27): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 39.483398] audit: type=1800 audit(1549961380.471:28): pid=7701 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. [ 40.284495] audit: type=1800 audit(1549961381.371:29): pid=7701 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 [ 40.304028] audit: type=1800 audit(1549961381.371:30): pid=7701 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 '10.128.0.70' (ECDSA) to the list of known hosts. 2019/02/12 08:49:54 parsed 1 programs 2019/02/12 08:49:57 executed programs: 0 syzkaller login: [ 56.119810] IPVS: ftp: loaded support on port[0] = 21 [ 56.119862] IPVS: ftp: loaded support on port[0] = 21 [ 56.139135] IPVS: ftp: loaded support on port[0] = 21 [ 56.144667] IPVS: ftp: loaded support on port[0] = 21 [ 56.159007] IPVS: ftp: loaded support on port[0] = 21 [ 56.181421] IPVS: ftp: loaded support on port[0] = 21 [ 56.344167] chnl_net:caif_netlink_parms(): no params data found [ 56.378351] chnl_net:caif_netlink_parms(): no params data found [ 56.401535] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.408817] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.415887] device bridge_slave_0 entered promiscuous mode [ 56.425083] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.431675] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.438771] device bridge_slave_1 entered promiscuous mode [ 56.488085] chnl_net:caif_netlink_parms(): no params data found [ 56.495634] chnl_net:caif_netlink_parms(): no params data found [ 56.515200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.547990] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.596058] team0: Port device team_slave_0 added [ 56.615232] team0: Port device team_slave_1 added [ 56.620319] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.626922] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.633838] device bridge_slave_0 entered promiscuous mode [ 56.644044] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.650869] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.657849] device bridge_slave_1 entered promiscuous mode [ 56.664027] chnl_net:caif_netlink_parms(): no params data found [ 56.681818] chnl_net:caif_netlink_parms(): no params data found [ 56.701975] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.708649] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.715560] device bridge_slave_0 entered promiscuous mode [ 56.754477] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.760933] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.770563] device bridge_slave_1 entered promiscuous mode [ 56.776831] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.783175] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.790603] device bridge_slave_0 entered promiscuous mode [ 56.798032] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.809944] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.878409] device hsr_slave_0 entered promiscuous mode [ 56.929366] device hsr_slave_1 entered promiscuous mode [ 56.970732] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.977620] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.984640] device bridge_slave_1 entered promiscuous mode [ 57.001886] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.008916] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.015867] device bridge_slave_0 entered promiscuous mode [ 57.037317] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.058298] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.064715] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.072496] device bridge_slave_0 entered promiscuous mode [ 57.079104] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.085459] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.093118] device bridge_slave_1 entered promiscuous mode [ 57.101732] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.111331] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.120609] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.129501] team0: Port device team_slave_0 added [ 57.143276] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.150353] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.157732] device bridge_slave_1 entered promiscuous mode [ 57.176518] team0: Port device team_slave_1 added [ 57.196186] team0: Port device team_slave_0 added [ 57.223965] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.232581] team0: Port device team_slave_1 added [ 57.238816] team0: Port device team_slave_0 added [ 57.246180] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.261900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.271247] team0: Port device team_slave_1 added [ 57.278510] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.311438] team0: Port device team_slave_0 added [ 57.389163] device hsr_slave_0 entered promiscuous mode [ 57.426695] device hsr_slave_1 entered promiscuous mode [ 57.467853] team0: Port device team_slave_1 added [ 57.474402] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.480895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.487870] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.494227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.504876] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.512393] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.598570] device hsr_slave_0 entered promiscuous mode [ 57.636696] device hsr_slave_1 entered promiscuous mode [ 57.690833] team0: Port device team_slave_0 added [ 57.739459] device hsr_slave_0 entered promiscuous mode [ 57.776653] device hsr_slave_1 entered promiscuous mode [ 57.825837] team0: Port device team_slave_1 added [ 57.868033] device hsr_slave_0 entered promiscuous mode [ 57.926613] device hsr_slave_1 entered promiscuous mode [ 58.119272] device hsr_slave_0 entered promiscuous mode [ 58.176586] device hsr_slave_1 entered promiscuous mode [ 58.264423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.320516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.345188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.359245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.366952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.384082] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.403206] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.411974] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.424371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.431748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.438889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.446918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.454417] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.460814] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.467869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.474675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.481760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.489439] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.497346] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.503699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.510711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.518759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.526279] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.532664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.548557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.568233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.575496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.583908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.594943] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.601333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.609818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.617708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.625199] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.631577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.639094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.646978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.654470] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.660854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.680068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.691620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.699235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.707741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.715394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.725950] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.736277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.755560] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.763412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.771052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.778762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.786567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.794243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.802184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.810338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.825114] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.836011] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.846373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.853357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.860409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.896728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.904561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.912340] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.918741] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.925926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.933893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.941539] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.947920] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.954649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.961702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.968634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.976046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.983485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.991293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.999587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.007672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.015155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.023057] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.030762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.038915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.046964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.054565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.062235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.070166] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.077919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.085317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.106278] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.125184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.132250] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.139284] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.146174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.153251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.161491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.169638] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.175970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.182927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.190380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.198054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.205787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.213421] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.219770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.226725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.234374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.242450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.250130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.258056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.265752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.273500] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.279884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.287020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.294764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.303698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.311656] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.320387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.341946] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.355218] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.368260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.384713] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.394938] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.410360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.418049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.425024] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.432087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.439638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.448139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.455538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.463210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.470934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.478745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.486157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.494662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.502506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.510233] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.516658] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.524129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.531818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.549329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.557510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.577458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.585357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.596464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.604082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.612585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.620328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.628316] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.654763] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.673867] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.692104] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.724219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.745384] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.761249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.770806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.780154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.788379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.795903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.796362] hrtimer: interrupt took 73224 ns [ 59.803873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.815556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.824793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.832755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.857387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.875548] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.913115] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.008237] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.137900] kasan: CONFIG_KASAN_INLINE enabled [ 61.143945] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 61.195474] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 61.199060] kobject: 'rfkill22' (00000000f0a7deb5): kobject_add_internal: parent: 'hci2', set: 'devices' [ 61.201763] CPU: 0 PID: 7971 Comm: syz-executor.5 Not tainted 5.0.0-rc6+ #69 [ 61.201774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.201795] RIP: 0010:kernfs_add_one+0x343/0x4d0 [ 61.201811] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 52 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 1f 01 00 00 8b 5b 08 31 ff 83 [ 61.213846] kobject: 'rfkill22' (00000000f0a7deb5): kobject_uevent_env [ 61.218608] RSP: 0018:ffff88808bf4f858 EFLAGS: 00010202 [ 61.218623] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87022ab8 [ 61.218634] RDX: 0000000000000001 RSI: ffffffff81d251db RDI: 0000000000000008 [ 61.218645] RBP: ffff88808bf4f898 R08: 1ffffffff1151204 R09: fffffbfff1151205 [ 61.218656] R10: fffffbfff1151204 R11: ffffffff88a89027 R12: ffff888084b0a0e0 [ 61.218681] R13: ffff888084b0a0e0 R14: 0000000000000000 R15: 0000000000000000 [ 61.218711] FS: 00007f9008037700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 61.218724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.232263] kobject: 'rfkill22' (00000000f0a7deb5): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2/rfkill22' [ 61.232821] CR2: 00007f0dd42b7db8 CR3: 0000000088171000 CR4: 00000000001406f0 [ 61.263041] kobject: 'rfkill22' (00000000f0a7deb5): kobject_uevent_env [ 61.263762] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.274991] kobject: 'rfkill22' (00000000f0a7deb5): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2/rfkill22' [ 61.278335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.278342] Call Trace: [ 61.278370] kernfs_create_dir_ns+0xff/0x160 [ 61.278392] sysfs_create_dir_ns+0x131/0x2a0 [ 61.278444] ? sysfs_create_mount_point+0xa0/0xa0 [ 61.278506] ? class_dir_child_ns_type+0xd/0x60 [ 61.278531] kobject_add_internal.cold+0xe5/0x5d4 [ 61.278555] kobject_add+0x150/0x1c0 [ 61.278572] ? kset_create_and_add+0x1a0/0x1a0 [ 61.278596] ? kasan_check_read+0x11/0x20 [ 61.292019] kobject: 'rfkill22' (00000000f0a7deb5): kobject_cleanup, parent (null) [ 61.293158] ? mutex_unlock+0xd/0x10 [ 61.293172] ? device_add+0x30f/0x1870 [ 61.293194] device_add+0x3d5/0x1870 [ 61.301186] kobject: 'rfkill22' (00000000f0a7deb5): calling ktype release [ 61.308677] ? device_initialize+0x440/0x440 [ 61.308701] ? get_device_parent.isra.0+0x570/0x570 [ 61.308734] hci_register_dev+0x304/0x880 [ 61.308763] __vhci_create_device+0x2d0/0x5a0 [ 61.308784] vhci_write+0x2d0/0x470 [ 61.318495] kobject: 'rfkill22': free name [ 61.325412] __vfs_write+0x613/0x8e0 [ 61.325437] ? kernel_read+0x120/0x120 [ 61.462909] ? common_file_perm+0x1d6/0x6f0 [ 61.467249] ? apparmor_file_permission+0x25/0x30 [ 61.472145] ? rw_verify_area+0x118/0x360 [ 61.476320] vfs_write+0x20c/0x580 [ 61.479882] ksys_write+0xea/0x1f0 [ 61.483453] ? __ia32_sys_read+0xb0/0xb0 [ 61.487524] ? do_syscall_64+0x26/0x610 [ 61.491506] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.496888] ? do_syscall_64+0x26/0x610 [ 61.500893] __x64_sys_write+0x73/0xb0 [ 61.504804] do_syscall_64+0x103/0x610 [ 61.508748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.513943] RIP: 0033:0x457e39 [ 61.517142] 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 [ 61.536048] RSP: 002b:00007f9008036c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.543761] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e39 [ 61.551033] RDX: 0000000000000002 RSI: 00000000200000c0 RDI: 0000000000000005 [ 61.558307] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.565581] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90080376d4 [ 61.572860] R13: 00000000004c6e80 R14: 00000000004dc6a0 R15: 00000000ffffffff [ 61.580187] Modules linked in: 2019/02/12 08:50:02 executed programs: 13 [ 61.609974] kobject: 'hci2' (000000002561785b): kobject_uevent_env [ 61.618451] kobject: 'hci2' (000000002561785b): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2' [ 61.633327] kobject: 'bluetooth' (00000000bb521215): kobject_cleanup, parent (null) [ 61.642576] kobject: 'loop0' (000000005bc6ee40): kobject_uevent_env [ 61.646663] ---[ end trace 3f25fad6e00a3a7c ]--- [ 61.654418] RIP: 0010:kernfs_add_one+0x343/0x4d0 [ 61.655655] kobject: 'loop0' (000000005bc6ee40): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 61.666815] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 52 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 1f 01 00 00 8b 5b 08 31 ff 83 [ 61.674456] kobject: 'bluetooth' (00000000bb521215): calling ktype release [ 61.695552] RSP: 0018:ffff88808bf4f858 EFLAGS: 00010202 [ 61.702580] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87022ab8 [ 61.711780] RDX: 0000000000000001 RSI: ffffffff81d251db RDI: 0000000000000008 [ 61.719938] RBP: ffff88808bf4f898 R08: 1ffffffff1151204 R09: fffffbfff1151205 [ 61.733415] R10: fffffbfff1151204 R11: ffffffff88a89027 R12: ffff888084b0a0e0 [ 61.741880] R13: ffff888084b0a0e0 R14: 0000000000000000 R15: 0000000000000000 [ 61.751327] FS: 00007f9008037700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 61.753978] kobject: 'loop1' (0000000061a61c44): kobject_uevent_env [ 61.760908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.773388] CR2: 0000000000625208 CR3: 0000000088171000 CR4: 00000000001406f0 [ 61.778770] kobject: 'loop1' (0000000061a61c44): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 61.788202] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.794197] kobject: 'bluetooth': free name [ 61.799911] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.803211] kobject: 'bluetooth' (000000001b8e9000): kobject_add_internal: parent: 'virtual', set: '(null)' [ 61.826959] kobject: 'hci1' (00000000f93e825f): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 61.839444] kobject: 'hci2' (000000002561785b): kobject_cleanup, parent (null) [ 61.842752] kobject: 'hci2' (00000000742307ba): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 61.849561] kobject: 'hci3' (00000000bc665166): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 61.862030] Kernel panic - not syncing: Fatal exception [ 61.862989] Kernel Offset: disabled [ 61.881658] Rebooting in 86400 seconds..