[ 28.687436] random: cc1: uninitialized urandom read (8 bytes read) [ 29.587258] IPVS: ftp: loaded support on port[0] = 21 [ 55.958427] can: request_module (can-proto-0) failed. [ 55.967938] can: request_module (can-proto-0) failed. [ 56.158393] audit: type=1400 audit(1574237726.714:37): avc: denied { create } for pid=5184 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 56.182128] audit: type=1400 audit(1574237726.714:38): avc: denied { create } for pid=5184 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 56.205772] audit: type=1400 audit(1574237726.714:39): avc: denied { create } for pid=5184 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 58.210389] random: sshd: uninitialized urandom read (32 bytes read) [ 58.618294] random: sshd: uninitialized urandom read (32 bytes read) [ 58.788279] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts. 2019/11/20 08:15:35 parsed 1 programs 2019/11/20 08:15:36 executed programs: 0 [ 65.780676] IPVS: ftp: loaded support on port[0] = 21 [ 65.784144] IPVS: ftp: loaded support on port[0] = 21 [ 65.823130] IPVS: ftp: loaded support on port[0] = 21 [ 65.833854] IPVS: ftp: loaded support on port[0] = 21 [ 65.837255] IPVS: ftp: loaded support on port[0] = 21 [ 65.859267] IPVS: ftp: loaded support on port[0] = 21 [ 66.711679] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.720896] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.729158] device bridge_slave_0 entered promiscuous mode [ 66.738917] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.749242] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.757410] device bridge_slave_0 entered promiscuous mode [ 66.777684] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.786406] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.794804] device bridge_slave_0 entered promiscuous mode [ 66.810535] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.816985] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.824598] device bridge_slave_1 entered promiscuous mode [ 66.833445] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.839830] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.847076] device bridge_slave_1 entered promiscuous mode [ 66.855894] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.864901] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.872295] device bridge_slave_0 entered promiscuous mode [ 66.887784] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.895175] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.902834] device bridge_slave_0 entered promiscuous mode [ 66.911011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.918874] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.925813] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.935277] device bridge_slave_0 entered promiscuous mode [ 66.943617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.951331] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.957697] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.966912] device bridge_slave_1 entered promiscuous mode [ 66.975086] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.983136] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.991462] device bridge_slave_1 entered promiscuous mode [ 66.999253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.009472] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.018911] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.028689] device bridge_slave_1 entered promiscuous mode [ 67.036712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.044769] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.052652] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.059845] device bridge_slave_1 entered promiscuous mode [ 67.067920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.082249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.090911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.098785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.114682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.152699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.164016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.188179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.216673] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.258159] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.285732] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.312132] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.324025] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.335996] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.347247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.361271] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.394937] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.409494] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.437450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.446339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.456931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.467111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.476234] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.484713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.497429] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.508868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.520665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.529705] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.543919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.554859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.569023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.577923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.589676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.598119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.613496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.629813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.653184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.664697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.686994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.707100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.718600] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.731104] team0: Port device team_slave_0 added [ 67.751250] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.758485] team0: Port device team_slave_0 added [ 67.772366] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.779655] team0: Port device team_slave_0 added [ 67.792805] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.801044] team0: Port device team_slave_1 added [ 67.806353] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.815845] team0: Port device team_slave_0 added [ 67.828895] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.841738] team0: Port device team_slave_0 added [ 67.848366] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.858705] team0: Port device team_slave_1 added [ 67.867069] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.876787] team0: Port device team_slave_1 added [ 67.888009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.909561] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.922844] team0: Port device team_slave_1 added [ 67.929500] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.937878] team0: Port device team_slave_1 added [ 67.952785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.965998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.985161] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.992643] team0: Port device team_slave_0 added [ 68.002420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.013704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.026133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.034380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.046515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.056291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.069278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.082266] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.093247] team0: Port device team_slave_1 added [ 68.105511] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.118532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.128354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.136922] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.144846] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.153655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.163103] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.174122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.190809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.203765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.211936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.219787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.227949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.235830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.248526] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.261921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.270418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.278266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.294070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.302655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.311073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.318878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.326836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.335381] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.344019] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.355788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.369059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.380325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.389667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.398172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.407164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.415260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.423042] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.430934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.438652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.459554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.473857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.491141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.881878] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.888468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.895732] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.902176] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.909542] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.928446] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.934882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.941589] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.947954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.969572] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.978512] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.984990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.991681] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.998026] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.006434] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.016851] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.023277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.029910] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.036317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.045780] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.107383] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.113836] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.120536] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.126904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.141356] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.161750] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.168150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.174865] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.181290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.194030] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.467780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.475461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.483205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.491032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.498118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.506307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.916591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.972563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.015036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.034038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.098078] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.109850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.129793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.174740] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.195690] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.235538] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.262303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.269045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.277348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.300597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.331059] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.355692] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.366476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.379898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.426071] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.433425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.441902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.452458] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.516894] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.536297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.545839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.556068] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.571643] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.577856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.586432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.596802] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.606012] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.627360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.635050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.785622] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.796277] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.820388] 8021q: adding VLAN 0 to HW filter on device team0 2019/11/20 08:15:43 executed programs: 6 [ 73.183620] kobject_add_internal failed for hci3 (error: -2 parent: bluetooth) [ 73.266018] Bluetooth: Can't register HCI device [ 76.244203] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 76.320933] Bluetooth: Can't register HCI device [ 76.728470] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 76.788455] Bluetooth: Can't register HCI device 2019/11/20 08:15:48 executed programs: 397 [ 80.023733] kobject_add_internal failed for hci0 (error: -2 parent: bluetooth) [ 80.033539] Bluetooth: Can't register HCI device [ 80.141236] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 80.184124] Bluetooth: Can't register HCI device [ 80.349796] kobject_add_internal failed for hci0 (error: -2 parent: bluetooth) [ 80.423785] Bluetooth: Can't register HCI device [ 82.279337] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 82.279352] kobject_add_internal failed for hci4 (error: -2 parent: bluetooth) [ 82.343887] Bluetooth: Can't register HCI device [ 82.366189] Bluetooth: Can't register HCI device [ 82.376357] kobject_add_internal failed for hci0 (error: -2 parent: bluetooth) [ 82.439801] Bluetooth: Can't register HCI device 2019/11/20 08:15:53 executed programs: 789 [ 86.038284] kobject_add_internal failed for hci6 (error: -2 parent: bluetooth) [ 86.079335] Bluetooth: Can't register HCI device 2019/11/20 08:15:58 executed programs: 1168 [ 87.775454] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 87.847534] Bluetooth: Can't register HCI device [ 88.112373] kobject_add_internal failed for hci6 (error: -2 parent: bluetooth) [ 88.122201] Bluetooth: Can't register HCI device [ 88.215884] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 88.225424] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 88.246042] Bluetooth: Can't register HCI device [ 88.253210] Bluetooth: Can't register HCI device [ 88.279064] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 88.356519] Bluetooth: Can't register HCI device [ 88.383289] kobject_add_internal failed for hci1 (error: -2 parent: bluetooth) [ 88.424245] Bluetooth: Can't register HCI device [ 89.756186] kobject_add_internal failed for hci0 (error: -2 parent: bluetooth) [ 89.761249] kobject_add_internal failed for hci2 (error: -2 parent: bluetooth) [ 89.788995] Bluetooth: Can't register HCI device [ 89.811297] Bluetooth: Can't register HCI device [ 89.961819] ------------[ cut here ]------------ [ 89.966823] refcount_t: increment on 0; use-after-free. [ 90.005624] WARNING: CPU: 0 PID: 10231 at lib/refcount.c:153 refcount_inc+0x2b/0x30 [ 90.013454] Kernel panic - not syncing: panic_on_warn set ... [ 90.013454] [ 90.020934] CPU: 0 PID: 10231 Comm: syz-executor2 Not tainted 4.18.0-rc2-syzkaller #0 [ 90.028945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.039241] Call Trace: [ 90.041823] dump_stack+0x16e/0x22a [ 90.045435] ? dump_stack_print_info.cold.2+0x48/0x48 [ 90.050627] panic+0x1c6/0x37d [ 90.053800] ? add_taint.cold.5+0x11/0x11 [ 90.057938] ? refcount_inc+0x2b/0x30 [ 90.062239] __warn.cold.8+0x120/0x16c [ 90.066105] ? refcount_inc+0x2b/0x30 [ 90.069888] report_bug+0x1a4/0x200 [ 90.073505] do_error_trap+0x1fc/0x4d0 [ 90.077376] ? kernel_text_address+0x79/0xf0 [ 90.081775] ? math_error+0x3f0/0x3f0 [ 90.085577] ? vprintk_default+0x1a/0x20 [ 90.089620] ? vprintk_func+0x2c/0xf2 [ 90.093410] ? printk+0x9a/0xc0 [ 90.096669] ? kmsg_dump_rewind_nolock+0xdf/0xdf [ 90.101412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.106261] do_invalid_op+0x1b/0x20 [ 90.110306] invalid_op+0x14/0x20 [ 90.114010] RIP: 0010:refcount_inc+0x2b/0x30 [ 90.118403] Code: 48 89 e5 e8 77 f8 ff ff 84 c0 74 02 5d c3 80 3d 62 18 2d 06 00 75 f5 48 c7 c7 a0 63 e1 87 c6 05 52 18 2d 06 01 e8 f5 0a db fd <0f> 0b 5d c3 90 55 48 89 fe bf 01 00 00 00 48 89 e5 e8 7f fa ff ff [ 90.137569] RSP: 0018:ffff8801ba6bf6a8 EFLAGS: 00010286 [ 90.142945] RAX: 0000000000000000 RBX: ffff8801d7145e00 RCX: 0000000000000000 [ 90.150199] RDX: 0000000000000001 RSI: ffffffff87e17d40 RDI: ffffffff8aaafea0 [ 90.157452] RBP: ffff8801ba6bf6a8 R08: ffffed003b584f99 R09: ffffed003b584f98 [ 90.164716] R10: ffffed003b584f98 R11: ffff8801dac27cc7 R12: ffff8801d9afe500 [ 90.172054] R13: ffff8801be356ca0 R14: ffff8801be356c98 R15: ffff8801be356c80 [ 90.179350] ? refcount_inc+0x2b/0x30 [ 90.183173] kobject_get+0x43/0x90 [ 90.186702] kobject_add_internal+0x13c/0xb60 [ 90.191197] ? kobj_ns_type_registered+0x40/0x40 [ 90.196546] ? kfree_const+0x1c/0x20 [ 90.200251] ? rcu_read_lock_sched_held+0x108/0x120 [ 90.205256] ? kfree+0x209/0x270 [ 90.208605] ? kfree_const+0x1c/0x20 [ 90.212307] kobject_add+0x10f/0x170 [ 90.216001] ? kset_unregister+0x30/0x30 [ 90.220123] ? kset_create_and_add+0x160/0x160 [ 90.224686] ? kmem_cache_alloc_trace+0x641/0x7a0 [ 90.229509] ? kasan_check_write+0x14/0x20 [ 90.233826] ? do_raw_spin_lock+0xc1/0x200 [ 90.238053] get_device_parent.isra.27+0x311/0x560 [ 90.243078] device_add+0x2c4/0x1640 [ 90.246784] ? get_device_parent.isra.27+0x560/0x560 [ 90.252323] ? dev_set_name+0x9a/0xc0 [ 90.256116] ? device_initialize+0x5d0/0x5d0 [ 90.260534] ? simple_release_fs+0x81/0xa0 [ 90.264781] ? start_creating+0x137/0x1b0 [ 90.268916] hci_register_dev+0x351/0xa20 [ 90.273134] ? hci_conn_params_free+0x7e0/0x7e0 [ 90.278482] ? _copy_from_iter_full+0x1e9/0xec0 [ 90.283206] ? expand_files.part.8+0x880/0x880 [ 90.287780] __vhci_create_device+0x272/0x500 [ 90.292317] vhci_write+0x28a/0x3f0 [ 90.295932] __vfs_write+0x59a/0xc20 [ 90.299697] ? __fget_light+0x2e8/0x3a0 [ 90.303655] ? do_raw_spin_lock+0xc1/0x200 [ 90.307991] ? kernel_read+0x130/0x130 [ 90.312754] ? selinux_file_permission+0x326/0x3f0 [ 90.317672] ? rw_verify_area+0xb8/0x2b0 [ 90.321812] vfs_write+0x150/0x4f0 [ 90.325389] ksys_write+0xf5/0x250 [ 90.328918] ? __ia32_sys_read+0xa0/0xa0 [ 90.332971] __x64_sys_write+0x6e/0xb0 [ 90.337477] do_syscall_64+0x183/0x700 [ 90.342311] ? finish_task_switch+0x1f4/0x8e0 [ 90.346804] ? syscall_return_slowpath+0x4e0/0x4e0 [ 90.351794] ? syscall_return_slowpath+0x215/0x4e0 [ 90.356708] ? prepare_exit_to_usermode+0x300/0x300 [ 90.361725] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 90.367070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.372016] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.378144] RIP: 0033:0x4571e9 [ 90.381317] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 90.400499] RSP: 002b:00007faf0678cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 90.408288] RAX: ffffffffffffffda RBX: 00007faf0678d6d4 RCX: 00000000004571e9 [ 90.415574] RDX: 0000000000000002 RSI: 00000000200000c0 RDI: 0000000000000003 [ 90.422837] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 90.430099] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 90.437377] R13: 00000000004d7d80 R14: 00000000004caac9 R15: 0000000000000000 [ 90.446859] Kernel Offset: disabled [ 90.450622] Rebooting in 86400 seconds..