[ 33.780259] audit: type=1800 audit(1550594379.120:27): pid=7424 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 33.821539] audit: type=1800 audit(1550594379.120:28): pid=7424 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. [ 34.749510] audit: type=1800 audit(1550594380.140:29): pid=7424 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 [ 34.769377] audit: type=1800 audit(1550594380.140:30): pid=7424 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 '10.128.0.250' (ECDSA) to the list of known hosts. 2019/02/19 16:39:49 parsed 1 programs 2019/02/19 16:39:51 executed programs: 0 syzkaller login: [ 46.543149] IPVS: ftp: loaded support on port[0] = 21 [ 46.547254] IPVS: ftp: loaded support on port[0] = 21 [ 46.558503] IPVS: ftp: loaded support on port[0] = 21 [ 46.571433] IPVS: ftp: loaded support on port[0] = 21 [ 46.572658] IPVS: ftp: loaded support on port[0] = 21 [ 46.595653] IPVS: ftp: loaded support on port[0] = 21 [ 46.875907] chnl_net:caif_netlink_parms(): no params data found [ 46.897123] chnl_net:caif_netlink_parms(): no params data found [ 46.915309] chnl_net:caif_netlink_parms(): no params data found [ 46.933769] chnl_net:caif_netlink_parms(): no params data found [ 46.963767] chnl_net:caif_netlink_parms(): no params data found [ 46.997390] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.003766] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.011859] device bridge_slave_0 entered promiscuous mode [ 47.021889] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.028334] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.036310] device bridge_slave_1 entered promiscuous mode [ 47.083972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.101106] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.108756] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.117578] device bridge_slave_0 entered promiscuous mode [ 47.128303] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.134643] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.141973] device bridge_slave_1 entered promiscuous mode [ 47.156689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.186226] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.192596] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.200143] device bridge_slave_0 entered promiscuous mode [ 47.210750] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.217319] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.224215] device bridge_slave_1 entered promiscuous mode [ 47.241348] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.248046] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.254954] device bridge_slave_0 entered promiscuous mode [ 47.263568] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.270029] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.277423] device bridge_slave_1 entered promiscuous mode [ 47.298712] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.311425] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.324906] chnl_net:caif_netlink_parms(): no params data found [ 47.340194] team0: Port device team_slave_0 added [ 47.355268] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.365133] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.381423] team0: Port device team_slave_1 added [ 47.386924] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.393286] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.400696] device bridge_slave_0 entered promiscuous mode [ 47.408374] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.422188] team0: Port device team_slave_0 added [ 47.429082] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.445882] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.452234] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.459391] device bridge_slave_1 entered promiscuous mode [ 47.473824] team0: Port device team_slave_1 added [ 47.558953] device hsr_slave_0 entered promiscuous mode [ 47.598731] device hsr_slave_1 entered promiscuous mode [ 47.641865] team0: Port device team_slave_0 added [ 47.648281] team0: Port device team_slave_1 added [ 47.659542] team0: Port device team_slave_0 added [ 47.678316] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.687928] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.738393] device hsr_slave_0 entered promiscuous mode [ 47.786070] device hsr_slave_1 entered promiscuous mode [ 47.858925] team0: Port device team_slave_1 added [ 47.878661] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.885015] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.892588] device bridge_slave_0 entered promiscuous mode [ 47.958056] device hsr_slave_0 entered promiscuous mode [ 47.985932] device hsr_slave_1 entered promiscuous mode [ 48.026937] team0: Port device team_slave_0 added [ 48.032368] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.039011] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.048952] device bridge_slave_1 entered promiscuous mode [ 48.072777] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.108314] device hsr_slave_0 entered promiscuous mode [ 48.165818] device hsr_slave_1 entered promiscuous mode [ 48.217073] team0: Port device team_slave_1 added [ 48.236808] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.274027] team0: Port device team_slave_0 added [ 48.357428] device hsr_slave_0 entered promiscuous mode [ 48.395882] device hsr_slave_1 entered promiscuous mode [ 48.436541] team0: Port device team_slave_1 added [ 48.527566] device hsr_slave_0 entered promiscuous mode [ 48.585800] device hsr_slave_1 entered promiscuous mode [ 48.639979] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.686582] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.699026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.706901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.718818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.731253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.739799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.747802] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.754250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.761545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.769977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.777594] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.783914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.802682] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.815254] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.827616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.835054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.843338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.850416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.858475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.874147] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.889616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.897766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.904605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.912759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.920469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.928187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.935748] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.942078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.948921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.957144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.964637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.972554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.980209] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.986562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.993725] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.000787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.022989] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.033798] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.065908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.073494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.081797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.089510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.097088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.104783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.113094] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.119477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.126786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.134522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.142396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.150044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.157948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.165911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.173399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.180950] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.189071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.196675] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.204004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.210912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.218015] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.231373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.243565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.251346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.259413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.267650] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.273976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.281405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.295393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.321368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.328808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.336868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.353353] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.363026] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.373573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.381513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.389575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.396591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.403433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.411278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.418997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.431124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.439228] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.450891] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.460930] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.491955] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.499282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.511564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.521679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.531788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.539304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.547222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.554726] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.561130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.567961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.575892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.583401] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.589771] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.596697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.604359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.611493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.618542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.625316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.641445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.668359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.677338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.688161] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.694516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.702184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.714866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.723331] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.729740] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.730519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.745000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.753042] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.759448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.766791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.774660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.782274] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 49.790136] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.791416] Bluetooth: Can't register HCI device [ 49.796506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.796913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.808840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.822818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.823288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.839410] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.847578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.856268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.866878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.873937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.881742] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.951841] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.971757] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.990545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.007315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.015205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.024832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.042524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.059625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.068988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.077353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.084781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.092406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.100061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.109496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.118069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.125481] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.132580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.142195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.162235] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.187824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.201487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.218974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.244265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.253640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.268193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.280623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.289584] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.320637] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.332258] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.352317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.360383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.372880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.388494] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.415164] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.448022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/02/19 16:39:56 executed programs: 72 [ 51.495668] kobject_add_internal failed for hci0 (error: -2 parent: bluetooth) [ 51.562624] Bluetooth: Can't register HCI device [ 52.041499] kasan: CONFIG_KASAN_INLINE enabled [ 52.072145] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 52.148467] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 52.154736] CPU: 1 PID: 7888 Comm: syz-executor.0 Not tainted 5.0.0-rc7+ #78 [ 52.155085] kobject: 'rfkill142' (000000007c47105b): kobject_cleanup, parent (null) [ 52.161912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.161932] RIP: 0010:kernfs_add_one+0x343/0x4d0 [ 52.161943] 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 [ 52.161950] RSP: 0018:ffff88809118f858 EFLAGS: 00010202 [ 52.161959] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff870246c8 [ 52.161966] RDX: 0000000000000001 RSI: ffffffff81d2548b RDI: 0000000000000008 [ 52.161974] RBP: ffff88809118f898 R08: 1ffffffff115123c R09: fffffbfff115123d [ 52.161982] R10: fffffbfff115123c R11: ffffffff88a891e7 R12: ffff88808ebc5ee0 [ 52.161989] R13: ffff88808ebc5ee0 R14: 0000000000000000 R15: 0000000000000000 [ 52.161999] FS: 00007f5dee2d6700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 52.162007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.162014] CR2: 00007ffc88c09cf8 CR3: 000000008e90e000 CR4: 00000000001406e0 [ 52.162025] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.162034] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.171014] kobject: 'hci2' (000000003e7b93d6): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 52.180016] Call Trace: [ 52.180036] kernfs_create_dir_ns+0xff/0x160 [ 52.180050] sysfs_create_dir_ns+0x131/0x2a0 [ 52.188746] kobject: 'hci4' (00000000adcde723): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 52.203680] ? sysfs_create_mount_point+0xa0/0xa0 [ 52.203698] ? class_dir_child_ns_type+0xd/0x60 [ 52.203712] kobject_add_internal.cold+0xe5/0x5d4 [ 52.203726] kobject_add+0x150/0x1c0 [ 52.209174] kobject: 'hci3' (000000008437d569): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 52.216327] ? kset_create_and_add+0x1a0/0x1a0 [ 52.216341] ? kasan_check_read+0x11/0x20 [ 52.216356] ? mutex_unlock+0xd/0x10 [ 52.225703] kobject: 'hci2' (000000003e7b93d6): kobject_uevent_env [ 52.230871] ? device_add+0x30f/0x1870 [ 52.230883] device_add+0x3d5/0x1870 [ 52.230899] ? device_initialize+0x440/0x440 [ 52.241759] kobject: 'hci3' (000000008437d569): kobject_uevent_env [ 52.245418] ? get_device_parent.isra.0+0x570/0x570 [ 52.245435] ? start_creating+0x163/0x1e0 [ 52.254122] kobject: 'hci5' (000000008dc84ff9): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 52.259510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.259526] hci_register_dev+0x304/0x880 [ 52.266868] kobject: 'hci2' (000000003e7b93d6): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2' [ 52.274039] __vhci_create_device+0x2d0/0x5a0 [ 52.274053] vhci_write+0x2d0/0x470 [ 52.281375] kobject: 'hci3' (000000008437d569): fill_kobj_path: path = '/devices/virtual/bluetooth/hci3' [ 52.290993] __vfs_write+0x613/0x8e0 [ 52.291007] ? kernel_read+0x120/0x120 [ 52.291022] ? common_file_perm+0x1d6/0x6f0 [ 52.293751] kobject: 'hci4' (00000000adcde723): kobject_uevent_env [ 52.298066] ? apparmor_file_permission+0x25/0x30 [ 52.298081] ? rw_verify_area+0x118/0x360 [ 52.298094] vfs_write+0x20c/0x580 [ 52.302667] kobject: 'rfkill143' (00000000b2fbf419): kobject_add_internal: parent: 'hci2', set: 'devices' [ 52.312168] ksys_write+0xea/0x1f0 [ 52.312181] ? __ia32_sys_read+0xb0/0xb0 [ 52.312197] ? do_syscall_64+0x26/0x610 [ 52.317142] kobject: 'hci5' (000000008dc84ff9): kobject_uevent_env [ 52.321668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.326561] kobject: 'hci4' (00000000adcde723): fill_kobj_path: path = '/devices/virtual/bluetooth/hci4' [ 52.330177] ? do_syscall_64+0x26/0x610 [ 52.330191] __x64_sys_write+0x73/0xb0 [ 52.330204] do_syscall_64+0x103/0x610 [ 52.340090] kobject: 'rfkill142' (000000007c47105b): calling ktype release [ 52.344473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.344482] RIP: 0033:0x457e29 [ 52.344496] 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 [ 52.348900] kobject: 'rfkill143' (00000000b2fbf419): kobject_uevent_env [ 52.352347] RSP: 002b:00007f5dee2d5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.352360] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 52.352368] RDX: 0000000000000002 RSI: 00000000200000c0 RDI: 0000000000000003 [ 52.352374] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.352383] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5dee2d66d4 [ 52.358925] kobject: 'rfkill142': free name [ 52.362557] R13: 00000000004c6e8a R14: 00000000004dc700 R15: 00000000ffffffff [ 52.362569] Modules linked in: [ 52.369736] kobject: 'loop5' (000000000c361528): kobject_uevent_env [ 52.375541] ---[ end trace cf5521d5654a4315 ]--- [ 52.387891] kobject: 'loop5' (000000000c361528): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 52.400613] kobject: 'rfkill143' (00000000b2fbf419): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2/rfkill143' [ 52.407172] kobject: 'hci6' (000000008b500e99): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 52.409284] kobject: 'rfkill144' (000000009fa3bf9d): kobject_add_internal: parent: 'hci3', set: 'devices' [ 52.434772] kobject: 'hci6' (000000008b500e99): kobject_uevent_env [ 52.445717] kobject: 'hci5' (000000008dc84ff9): fill_kobj_path: path = '/devices/virtual/bluetooth/hci5' [ 52.454286] kobject: 'hci6' (000000008b500e99): fill_kobj_path: path = '/devices/virtual/bluetooth/hci6' [ 52.460719] kobject: 'rfkill143' (00000000b2fbf419): kobject_uevent_env [ 52.464022] kobject: 'hci1' (0000000085998427): kobject_uevent_env [ 52.465934] kobject: 'rfkill143' (00000000b2fbf419): fill_kobj_path: path = '/devices/virtual/bluetooth/hci2/rfkill143' [ 52.475880] kobject: 'rfkill144' (000000009fa3bf9d): kobject_uevent_env [ 52.482941] kobject: 'hci7' (00000000c42b6dc8): kobject_add_internal: parent: 'bluetooth', set: 'devices' [ 52.486280] RIP: 0010:kernfs_add_one+0x343/0x4d0 [ 52.487600] kobject: 'hci7' (00000000c42b6dc8): kobject_uevent_env [ 52.493862] 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