[   33.630463] audit: type=1800 audit(1579285029.733:33): pid=7172 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0
[   33.657419] audit: type=1800 audit(1579285029.743:34): pid=7172 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   38.545766] random: sshd: uninitialized urandom read (32 bytes read)
[   38.998373] audit: type=1400 audit(1579285035.103:35): avc:  denied  { map } for  pid=7344 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
[   39.051137] random: sshd: uninitialized urandom read (32 bytes read)
[   39.726588] random: sshd: uninitialized urandom read (32 bytes read)
[  739.627212] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts.
[  745.187089] random: sshd: uninitialized urandom read (32 bytes read)
[  745.392981] audit: type=1400 audit(1579285741.503:36): avc:  denied  { map } for  pid=7356 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
2020/01/17 18:29:01 parsed 1 programs
[  746.546645] random: cc1: uninitialized urandom read (8 bytes read)
2020/01/17 18:29:03 executed programs: 0
[  747.593746] audit: type=1400 audit(1579285743.703:37): avc:  denied  { map } for  pid=7356 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14951 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
[  747.641987] audit: type=1400 audit(1579285743.743:38): avc:  denied  { map } for  pid=7356 comm="syz-execprog" path="/root/syzkaller-shm661792429" dev="sda1" ino=2233 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1
[  747.941188] IPVS: ftp: loaded support on port[0] = 21
[  748.678910] IPVS: ftp: loaded support on port[0] = 21
[  748.731026] chnl_net:caif_netlink_parms(): no params data found
[  748.771873] IPVS: ftp: loaded support on port[0] = 21
[  748.815932] bridge0: port 1(bridge_slave_0) entered blocking state
[  748.823043] bridge0: port 1(bridge_slave_0) entered disabled state
[  748.830569] device bridge_slave_0 entered promiscuous mode
[  748.839260] bridge0: port 2(bridge_slave_1) entered blocking state
[  748.845759] bridge0: port 2(bridge_slave_1) entered disabled state
[  748.852812] device bridge_slave_1 entered promiscuous mode
[  748.859111] chnl_net:caif_netlink_parms(): no params data found
[  748.885901] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  748.898092] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  748.929882] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  748.937901] team0: Port device team_slave_0 added
[  748.944356] IPVS: ftp: loaded support on port[0] = 21
[  748.960855] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  748.968012] team0: Port device team_slave_1 added
[  748.980392] bridge0: port 1(bridge_slave_0) entered blocking state
[  748.986887] bridge0: port 1(bridge_slave_0) entered disabled state
[  748.994319] device bridge_slave_0 entered promiscuous mode
[  749.001739] bridge0: port 2(bridge_slave_1) entered blocking state
[  749.008161] bridge0: port 2(bridge_slave_1) entered disabled state
[  749.015425] device bridge_slave_1 entered promiscuous mode
[  749.022023] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  749.041482] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  749.049489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  749.061923] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  749.132161] device hsr_slave_0 entered promiscuous mode
[  749.170401] device hsr_slave_1 entered promiscuous mode
[  749.242602] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  749.249621] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  749.257925] team0: Port device team_slave_0 added
[  749.272478] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  749.279729] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  749.287143] team0: Port device team_slave_1 added
[  749.305701] IPVS: ftp: loaded support on port[0] = 21
[  749.318720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  749.350429] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  749.370368] chnl_net:caif_netlink_parms(): no params data found
[  749.472042] device hsr_slave_0 entered promiscuous mode
[  749.550342] device hsr_slave_1 entered promiscuous mode
[  749.593260] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  749.615348] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  749.646811] chnl_net:caif_netlink_parms(): no params data found
[  749.676028] IPVS: ftp: loaded support on port[0] = 21
[  749.731593] bridge0: port 1(bridge_slave_0) entered blocking state
[  749.738068] bridge0: port 1(bridge_slave_0) entered disabled state
[  749.746503] device bridge_slave_0 entered promiscuous mode
[  749.764852] bridge0: port 2(bridge_slave_1) entered blocking state
[  749.771507] bridge0: port 2(bridge_slave_1) entered forwarding state
[  749.778397] bridge0: port 1(bridge_slave_0) entered blocking state
[  749.784915] bridge0: port 1(bridge_slave_0) entered forwarding state
[  749.794924] bridge0: port 2(bridge_slave_1) entered blocking state
[  749.801680] bridge0: port 2(bridge_slave_1) entered disabled state
[  749.809678] device bridge_slave_1 entered promiscuous mode
[  749.818350] bridge0: port 1(bridge_slave_0) entered disabled state
[  749.826010] bridge0: port 2(bridge_slave_1) entered disabled state
[  749.911550] chnl_net:caif_netlink_parms(): no params data found
[  749.924160] bridge0: port 1(bridge_slave_0) entered blocking state
[  749.930679] bridge0: port 1(bridge_slave_0) entered disabled state
[  749.937549] device bridge_slave_0 entered promiscuous mode
[  749.944825] bridge0: port 2(bridge_slave_1) entered blocking state
[  749.951293] bridge0: port 2(bridge_slave_1) entered disabled state
[  749.958344] device bridge_slave_1 entered promiscuous mode
[  749.966442] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  749.975938] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  750.026027] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  750.037197] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  750.055121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  750.062848] team0: Port device team_slave_0 added
[  750.069052] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  750.089454] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  750.097280] team0: Port device team_slave_0 added
[  750.115265] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  750.122536] team0: Port device team_slave_1 added
[  750.130959] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  750.138145] team0: Port device team_slave_1 added
[  750.144044] bridge0: port 1(bridge_slave_0) entered blocking state
[  750.150610] bridge0: port 1(bridge_slave_0) entered disabled state
[  750.157620] device bridge_slave_0 entered promiscuous mode
[  750.164316] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  750.172862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  750.188171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  750.196577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  750.205566] bridge0: port 2(bridge_slave_1) entered blocking state
[  750.212162] bridge0: port 2(bridge_slave_1) entered disabled state
[  750.219170] device bridge_slave_1 entered promiscuous mode
[  750.262323] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  750.313534] device hsr_slave_0 entered promiscuous mode
[  750.350598] device hsr_slave_1 entered promiscuous mode
[  750.392967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  750.473463] device hsr_slave_0 entered promiscuous mode
[  750.512206] device hsr_slave_1 entered promiscuous mode
[  750.569993] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  750.578344] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  750.595485] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  750.603102] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  750.642698] chnl_net:caif_netlink_parms(): no params data found
[  750.671009] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  750.678299] team0: Port device team_slave_0 added
[  750.691087] 8021q: adding VLAN 0 to HW filter on device bond0
[  750.713143] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  750.723526] team0: Port device team_slave_1 added
[  750.730476] 8021q: adding VLAN 0 to HW filter on device bond0
[  750.751577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  750.772683] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  750.783483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  750.800969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  750.809304] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  750.823435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  750.830974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  750.852814] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  750.861023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  750.867950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  750.889847] bridge0: port 1(bridge_slave_0) entered blocking state
[  750.897901] bridge0: port 1(bridge_slave_0) entered disabled state
[  750.905616] device bridge_slave_0 entered promiscuous mode
[  750.953208] device hsr_slave_0 entered promiscuous mode
[  750.990681] device hsr_slave_1 entered promiscuous mode
[  751.052475] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  751.061449] 8021q: adding VLAN 0 to HW filter on device team0
[  751.069328] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  751.075625] 8021q: adding VLAN 0 to HW filter on device team0
[  751.082412] bridge0: port 2(bridge_slave_1) entered blocking state
[  751.088790] bridge0: port 2(bridge_slave_1) entered disabled state
[  751.096008] device bridge_slave_1 entered promiscuous mode
[  751.113585] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  751.121867] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  751.129706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  751.139171] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  751.149038] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  751.156898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  751.164783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  751.173148] bridge0: port 1(bridge_slave_0) entered blocking state
[  751.179693] bridge0: port 1(bridge_slave_0) entered forwarding state
[  751.187109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  751.196587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  751.205754] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  751.213290] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  751.239989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  751.249174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  751.257541] bridge0: port 1(bridge_slave_0) entered blocking state
[  751.264071] bridge0: port 1(bridge_slave_0) entered forwarding state
[  751.273644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  751.283425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  751.293951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  751.302282] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  751.309543] team0: Port device team_slave_0 added
[  751.315519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  751.323747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  751.332020] bridge0: port 2(bridge_slave_1) entered blocking state
[  751.338487] bridge0: port 2(bridge_slave_1) entered forwarding state
[  751.345925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  751.353892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  751.361779] bridge0: port 2(bridge_slave_1) entered blocking state
[  751.368259] bridge0: port 2(bridge_slave_1) entered forwarding state
[  751.375346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  751.386745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  751.397814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  751.413249] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  751.421055] team0: Port device team_slave_1 added
[  751.426380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  751.434582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  751.453393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  751.462494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  751.473510] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  751.481723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  751.501261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  751.509110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  751.517071] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  751.525955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  751.534068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  751.547153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  751.557300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  751.567710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  751.578383] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  751.586246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  751.593852] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  751.601494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  751.609234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  751.618767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  751.634985] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  751.641447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  751.652602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  751.662932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  751.671033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  751.686576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  751.698886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  751.763062] device hsr_slave_0 entered promiscuous mode
[  751.800438] device hsr_slave_1 entered promiscuous mode
[  751.840622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  751.848309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  751.857666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  751.865323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  751.875235] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[  751.883972] 8021q: adding VLAN 0 to HW filter on device bond0
[  751.899727] 8021q: adding VLAN 0 to HW filter on device bond0
[  751.907230] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  751.914809] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  751.925119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  751.935900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  751.943687] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  751.951727] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  751.958488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  751.966921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  751.974931] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  751.982537] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  751.998354] 8021q: adding VLAN 0 to HW filter on device batadv0
[  752.006001] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  752.012907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  752.022221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  752.030372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  752.037539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  752.048717] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  752.066146] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[  752.074534] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  752.084424] 8021q: adding VLAN 0 to HW filter on device team0
[  752.093099] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  752.099652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  752.107081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  752.117257] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  752.124135] 8021q: adding VLAN 0 to HW filter on device team0
[  752.135203] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  752.143656] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  752.151624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  752.176442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  752.184718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  752.193134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  752.200954] bridge0: port 1(bridge_slave_0) entered blocking state
[  752.207559] bridge0: port 1(bridge_slave_0) entered forwarding state
[  752.215255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  752.222556] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  752.229292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  752.237435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  752.245552] bridge0: port 2(bridge_slave_1) entered blocking state
[  752.251964] bridge0: port 2(bridge_slave_1) entered forwarding state
[  752.259074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  752.267054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  752.274796] bridge0: port 1(bridge_slave_0) entered blocking state
[  752.281331] bridge0: port 1(bridge_slave_0) entered forwarding state
[  752.290803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  752.299953] 8021q: adding VLAN 0 to HW filter on device batadv0
[  752.317501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  752.329268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  752.337326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  752.347448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  752.368198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  752.377523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  752.389488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  752.398435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  752.406665] bridge0: port 2(bridge_slave_1) entered blocking state
[  752.413286] bridge0: port 2(bridge_slave_1) entered forwarding state
[  752.435073] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  752.444928] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[  752.461686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  752.475672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  752.483797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  752.494655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  752.502511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  752.511384] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  752.519929] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[  752.532253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  752.547842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  752.555133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  752.563944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  752.572488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  752.580628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  752.588294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  752.601668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  752.611094] 8021q: adding VLAN 0 to HW filter on device bond0
[  752.622542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  752.629605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  752.641962] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  752.649608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  752.663114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  752.672801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  752.680560] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  752.687499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  752.695681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  752.704851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  752.713711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  752.724170] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[  752.734581] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  752.741731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  752.748879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  752.761507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  752.771460] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  752.778790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  752.792985] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[  752.809020] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[  752.816978] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[  752.825276] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[  752.831638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  752.844734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  752.852008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  752.859572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  752.867325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  752.875252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  752.885893] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  752.895092] 8021q: adding VLAN 0 to HW filter on device team0
[  752.906787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  752.919814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  752.941315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  752.949271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  752.958982] bridge0: port 1(bridge_slave_0) entered blocking state
[  752.965553] bridge0: port 1(bridge_slave_0) entered forwarding state
[  752.973714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  752.981602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  752.989365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  752.997721] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[  753.007712] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[  753.021617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  753.032217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  753.041542] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  753.052536] device veth0_vlan entered promiscuous mode
[  753.062322] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  753.068433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  753.079205] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[  753.087349] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[  753.094313] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[  753.102778] 8021q: adding VLAN 0 to HW filter on device bond0
[  753.109725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  753.119933] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  753.127683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  753.135327] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  753.142443] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  753.149193] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  753.157321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  753.165851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  753.173585] bridge0: port 2(bridge_slave_1) entered blocking state
[  753.180013] bridge0: port 2(bridge_slave_1) entered forwarding state
[  753.186981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  753.198845] device veth1_vlan entered promiscuous mode
[  753.205360] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[  753.213463] 8021q: adding VLAN 0 to HW filter on device batadv0
[  753.225414] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[  753.239202] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[  753.249243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  753.263273] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[  753.272937] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  753.280672] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  753.287960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  753.296181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  753.304600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  753.312525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  753.319449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  753.327732] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  753.339995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  753.348927] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  753.355641] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  753.367537] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  753.374776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  753.383001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  753.391265] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  753.398201] device veth0_vlan entered promiscuous mode
[  753.408784] 8021q: adding VLAN 0 to HW filter on device batadv0
[  753.417990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  753.428868] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  753.444437] device veth1_vlan entered promiscuous mode
[  753.455617] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[  753.463474] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  753.471602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  753.479394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  753.487312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  753.494638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  753.507764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  753.518417] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[  753.534545] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  753.545151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  753.553586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  753.569831] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  753.576376] 8021q: adding VLAN 0 to HW filter on device team0
[  753.584159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  753.593014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  753.604573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  753.616406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  753.629485] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  753.638543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  753.648305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  753.657207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  753.668579] bridge0: port 1(bridge_slave_0) entered blocking state
[  753.675007] bridge0: port 1(bridge_slave_0) entered forwarding state
[  753.682952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  753.694468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  753.708393] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[  753.716823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  753.725218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  753.733906] bridge0: port 2(bridge_slave_1) entered blocking state
[  753.740312] bridge0: port 2(bridge_slave_1) entered forwarding state
[  753.756965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
2020/01/17 18:29:09 executed programs: 6
[  753.771415] audit: type=1400 audit(1579285749.883:39): avc:  denied  { create } for  pid=7476 comm="syz-executor.2" 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
[  753.800857] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  753.812747] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[  753.821346] audit: type=1400 audit(1579285749.883:40): avc:  denied  { write } for  pid=7476 comm="syz-executor.2" 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
[  753.829108] 8021q: adding VLAN 0 to HW filter on device batadv0
[  753.853344] audit: type=1400 audit(1579285749.883:41): avc:  denied  { read } for  pid=7476 comm="syz-executor.2" 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
[  753.877908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  753.887191] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  753.894621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  753.910364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  753.927195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  753.942465] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[  753.959463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  753.979872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  754.007209] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  754.021412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  754.035194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  754.053866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  754.065483] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[  754.079499] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  754.088789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  754.103143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  754.116379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  754.127071] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[  754.139061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  754.148651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  754.168434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  754.186410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  754.197478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  754.206867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  754.214893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  754.231969] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  754.238031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  754.266246] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[  754.277081] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[  754.285296] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[  754.297416] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready
[  754.308614] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[  754.317121] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[  754.324332] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[  754.355777] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  754.368411] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[  754.378106] device veth0_vlan entered promiscuous mode
[  754.386656] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  754.395330] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  754.402852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  754.411166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  754.418873] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  754.425951] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  754.433953] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[  754.445075] 8021q: adding VLAN 0 to HW filter on device batadv0
[  754.453581] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[  754.462239] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[  754.475736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  754.476184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  754.492598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  754.501012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  754.510772] device veth1_vlan entered promiscuous mode
[  754.516547] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[  754.528942] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  754.537079] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  754.546583] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  754.554713] device veth0_vlan entered promiscuous mode
[  754.562493] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[  754.591410] device veth1_vlan entered promiscuous mode
[  754.599298] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[  754.615139] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[  754.623721] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[  754.630803] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[  754.639483] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[  754.654527] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[  754.663180] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  754.671170] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  754.678789] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  754.686534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  754.694448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  754.703839] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  754.711137] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  754.719729] device veth0_vlan entered promiscuous mode
[  754.749543] device veth1_vlan entered promiscuous mode
[  754.768860] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready
[  754.778878] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready
[  754.814296] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready
[  754.826663] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready
[  754.835022] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  754.842413] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  754.849679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  754.858442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  754.888795] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
[  754.897257] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
[  754.909126] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
[  754.919674] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready
[  754.927529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  754.936331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  754.944527] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  754.955964] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  754.977969] device veth0_vlan entered promiscuous mode
[  755.011448] device veth1_vlan entered promiscuous mode
2020/01/17 18:29:14 executed programs: 180
2020/01/17 18:29:19 executed programs: 480
2020/01/17 18:29:24 executed programs: 775
2020/01/17 18:29:29 executed programs: 1070
2020/01/17 18:29:34 executed programs: 1356
2020/01/17 18:29:40 executed programs: 1643
2020/01/17 18:29:45 executed programs: 1934
2020/01/17 18:29:50 executed programs: 2218
2020/01/17 18:29:55 executed programs: 2501
2020/01/17 18:30:00 executed programs: 2780
2020/01/17 18:30:05 executed programs: 3068
2020/01/17 18:30:10 executed programs: 3346
2020/01/17 18:30:15 executed programs: 3628
2020/01/17 18:30:20 executed programs: 3906
2020/01/17 18:30:25 executed programs: 4186
2020/01/17 18:30:30 executed programs: 4465
2020/01/17 18:30:35 executed programs: 4742
[ 1001.441905] INFO: task syz-executor.2:26728 blocked for more than 140 seconds.
[ 1001.449513]       Not tainted 4.14.165-syzkaller #0
[ 1001.460476] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1001.468830] syz-executor.2  D28928 26728   7378 0x00000004
[ 1001.478542] Call Trace:
[ 1001.482053]  __schedule+0x7b8/0x1cd0
[ 1001.485789]  ? __mutex_lock+0x737/0x1470
[ 1001.489896]  ? firmware_map_remove+0x196/0x196
[ 1001.499062]  schedule+0x92/0x1c0
[ 1001.503411]  schedule_preempt_disabled+0x13/0x20
[ 1001.508173]  __mutex_lock+0x73c/0x1470
[ 1001.516171]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1001.522404]  ? genl_rcv_msg+0x119/0x150
[ 1001.526462]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1001.534854]  ? mutex_trylock+0x1c0/0x1c0
[ 1001.539033]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1001.545128]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1001.549569]  ? trace_hardirqs_on+0xd/0x10
[ 1001.557530]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1001.563139]  mutex_lock_nested+0x16/0x20
[ 1001.567211]  ? mutex_lock_nested+0x16/0x20
[ 1001.575346]  genl_rcv_msg+0x119/0x150
[ 1001.579183]  netlink_rcv_skb+0x14f/0x3c0
[ 1001.584194]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1001.588816]  ? netlink_ack+0x9a0/0x9a0
[ 1001.596468]  ? genl_rcv+0x1a/0x40
[ 1001.599968]  genl_rcv+0x29/0x40
[ 1001.604176]  netlink_unicast+0x44d/0x650
[ 1001.608253]  ? netlink_attachskb+0x6a0/0x6a0
[ 1001.616554]  ? security_netlink_send+0x81/0xb0
[ 1001.622633]  netlink_sendmsg+0x7c4/0xc60
[ 1001.626724]  ? netlink_unicast+0x650/0x650
[ 1001.634718]  ? security_socket_sendmsg+0x89/0xb0
[ 1001.639643]  ? netlink_unicast+0x650/0x650
[ 1001.644889]  sock_sendmsg+0xce/0x110
[ 1001.648708]  ___sys_sendmsg+0x70a/0x840
[ 1001.656541]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1001.662136]  ? __fget+0x210/0x370
[ 1001.665610]  ? find_held_lock+0x35/0x130
[ 1001.669675]  ? __fget+0x210/0x370
[ 1001.677119]  ? lock_downgrade+0x740/0x740
[ 1001.684137]  ? __fget+0x237/0x370
[ 1001.687680]  ? __fget_light+0x172/0x1f0
[ 1001.695577]  ? __fdget+0x1b/0x20
[ 1001.699005]  ? sockfd_lookup_light+0xb4/0x160
[ 1001.704425]  __sys_sendmsg+0xb9/0x140
[ 1001.708339]  ? SyS_shutdown+0x170/0x170
[ 1001.716176]  ? fd_install+0x4d/0x60
[ 1001.719859]  SyS_sendmsg+0x2d/0x50
[ 1001.724339]  ? __sys_sendmsg+0x140/0x140
[ 1001.728442]  do_syscall_64+0x1e8/0x640
[ 1001.736437]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1001.742738]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1001.747966] RIP: 0033:0x414cb1
[ 1001.755544] RSP: 002b:00007ff78a1099c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1001.764955] RAX: ffffffffffffffda RBX: 00007ff78a109a58 RCX: 0000000000414cb1
[ 1001.776128] RDX: 0000000000000000 RSI: 00007ff78a109a00 RDI: 0000000000000006
[ 1001.784447] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1001.795865] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ff78a109a40
[ 1001.804008] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bf2c
[ 1001.815347] INFO: task syz-executor.2:26733 blocked for more than 140 seconds.
[ 1001.823576]       Not tainted 4.14.165-syzkaller #0
[ 1001.828592] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1001.841959] syz-executor.2  D28928 26733   7378 0x00000004
[ 1001.847741] Call Trace:
[ 1001.853507]  __schedule+0x7b8/0x1cd0
[ 1001.857235]  ? __mutex_lock+0x737/0x1470
[ 1001.862997]  ? firmware_map_remove+0x196/0x196
[ 1001.867875]  schedule+0x92/0x1c0
[ 1001.874323]  schedule_preempt_disabled+0x13/0x20
[ 1001.879122]  __mutex_lock+0x73c/0x1470
[ 1001.885325]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1001.889753]  ? genl_rcv_msg+0x119/0x150
[ 1001.896800]  ? mutex_trylock+0x1c0/0x1c0
[ 1001.902438]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1001.907572]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1001.915008]  ? trace_hardirqs_on+0xd/0x10
[ 1001.919193]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1001.928659]  mutex_lock_nested+0x16/0x20
[ 1001.935701]  ? mutex_lock_nested+0x16/0x20
[ 1001.939947]  genl_rcv_msg+0x119/0x150
[ 1001.945495]  netlink_rcv_skb+0x14f/0x3c0
[ 1001.949572]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1001.957702]  ? netlink_ack+0x9a0/0x9a0
[ 1001.963235]  ? genl_rcv+0x1a/0x40
[ 1001.966714]  genl_rcv+0x29/0x40
[ 1001.970016]  netlink_unicast+0x44d/0x650
[ 1001.977339]  ? netlink_attachskb+0x6a0/0x6a0
[ 1001.983461]  ? security_netlink_send+0x81/0xb0
[ 1001.988146]  netlink_sendmsg+0x7c4/0xc60
[ 1001.995356]  ? netlink_unicast+0x650/0x650
[ 1001.999626]  ? security_socket_sendmsg+0x89/0xb0
[ 1002.006845]  ? netlink_unicast+0x650/0x650
[ 1002.014675]  sock_sendmsg+0xce/0x110
[ 1002.018423]  ___sys_sendmsg+0x70a/0x840
[ 1002.024087]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1002.028876]  ? __fget+0x210/0x370
[ 1002.035740]  ? find_held_lock+0x35/0x130
[ 1002.039829]  ? __fget+0x210/0x370
[ 1002.044938]  ? lock_downgrade+0x740/0x740
[ 1002.049106]  ? __fget+0x237/0x370
[ 1002.055733]  ? __fget_light+0x172/0x1f0
[ 1002.059761]  ? __fdget+0x1b/0x20
[ 1002.064950]  ? sockfd_lookup_light+0xb4/0x160
[ 1002.069479]  __sys_sendmsg+0xb9/0x140
[ 1002.076374]  ? SyS_shutdown+0x170/0x170
[ 1002.082197]  ? fd_install+0x4d/0x60
[ 1002.085870]  SyS_sendmsg+0x2d/0x50
[ 1002.089408]  ? __sys_sendmsg+0x140/0x140
[ 1002.096711]  do_syscall_64+0x1e8/0x640
[ 1002.102395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1002.107301]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1002.115782] RIP: 0033:0x414cb1
[ 1002.119018] RSP: 002b:00007ff78a0e89c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1002.128471] RAX: ffffffffffffffda RBX: 00007ff78a0e8a58 RCX: 0000000000414cb1
[ 1002.138951] RDX: 0000000000000000 RSI: 00007ff78a0e8a00 RDI: 0000000000000006
[ 1002.148612] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1002.158895] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ff78a0e8a40
[ 1002.168028] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bfd4
[ 1002.178607] INFO: task syz-executor.3:26730 blocked for more than 140 seconds.
[ 1002.187792]       Not tainted 4.14.165-syzkaller #0
[ 1002.195787] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1002.205454] syz-executor.3  D28928 26730   7373 0x00000004
[ 1002.214121] Call Trace:
[ 1002.216744]  __schedule+0x7b8/0x1cd0
[ 1002.222157]  ? __mutex_lock+0x737/0x1470
[ 1002.226265]  ? firmware_map_remove+0x196/0x196
[ 1002.233950]  schedule+0x92/0x1c0
[ 1002.237380]  schedule_preempt_disabled+0x13/0x20
[ 1002.245288]  __mutex_lock+0x73c/0x1470
[ 1002.249291]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1002.257147]  ? genl_rcv_msg+0x119/0x150
[ 1002.262719]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1002.267328]  ? mutex_trylock+0x1c0/0x1c0
[ 1002.275140]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1002.282016]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1002.286474]  ? trace_hardirqs_on+0xd/0x10
[ 1002.294260]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1002.298898]  mutex_lock_nested+0x16/0x20
[ 1002.304629]  ? mutex_lock_nested+0x16/0x20
[ 1002.308978]  genl_rcv_msg+0x119/0x150
[ 1002.315889]  netlink_rcv_skb+0x14f/0x3c0
[ 1002.319989]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1002.326207]  ? netlink_ack+0x9a0/0x9a0
[ 1002.333117]  ? genl_rcv+0x1a/0x40
[ 1002.336625]  genl_rcv+0x29/0x40
[ 1002.339915]  netlink_unicast+0x44d/0x650
[ 1002.345625]  ? netlink_attachskb+0x6a0/0x6a0
[ 1002.353067]  ? security_netlink_send+0x81/0xb0
[ 1002.357690]  netlink_sendmsg+0x7c4/0xc60
[ 1002.363462]  ? netlink_unicast+0x650/0x650
[ 1002.367736]  ? security_socket_sendmsg+0x89/0xb0
[ 1002.375508]  ? netlink_unicast+0x650/0x650
[ 1002.379785]  sock_sendmsg+0xce/0x110
[ 1002.385263]  ___sys_sendmsg+0x70a/0x840
[ 1002.389285]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1002.397378]  ? __fget+0x210/0x370
[ 1002.403227]  ? find_held_lock+0x35/0x130
[ 1002.407455]  ? __fget+0x210/0x370
[ 1002.414075]  ? lock_downgrade+0x740/0x740
[ 1002.418278]  ? __fget+0x237/0x370
[ 1002.423368]  ? __fget_light+0x172/0x1f0
[ 1002.427377]  ? __fdget+0x1b/0x20
[ 1002.433928]  ? sockfd_lookup_light+0xb4/0x160
[ 1002.438458]  __sys_sendmsg+0xb9/0x140
[ 1002.443935]  ? SyS_shutdown+0x170/0x170
[ 1002.448076]  ? fd_install+0x4d/0x60
[ 1002.454866]  SyS_sendmsg+0x2d/0x50
[ 1002.458454]  ? __sys_sendmsg+0x140/0x140
[ 1002.464132]  do_syscall_64+0x1e8/0x640
[ 1002.468045]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1002.475967]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1002.482959] RIP: 0033:0x414cb1
[ 1002.486185] RSP: 002b:00007fa0a941e9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1002.497052] RAX: ffffffffffffffda RBX: 00007fa0a941ea58 RCX: 0000000000414cb1
[ 1002.505962] RDX: 0000000000000000 RSI: 00007fa0a941ea00 RDI: 0000000000000006
[ 1002.516459] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1002.525313] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa0a941ea40
[ 1002.536506] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bf2c
[ 1002.545577] INFO: task syz-executor.3:26737 blocked for more than 140 seconds.
[ 1002.556086]       Not tainted 4.14.165-syzkaller #0
[ 1002.563621] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1002.574740] syz-executor.3  D28928 26737   7373 0x00000004
[ 1002.581918] Call Trace:
[ 1002.584534]  __schedule+0x7b8/0x1cd0
[ 1002.588250]  ? __mutex_lock+0x737/0x1470
[ 1002.595359]  ? firmware_map_remove+0x196/0x196
[ 1002.599986]  schedule+0x92/0x1c0
[ 1002.605154]  schedule_preempt_disabled+0x13/0x20
[ 1002.609956]  __mutex_lock+0x73c/0x1470
[ 1002.617235]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1002.623285]  ? genl_rcv_msg+0x119/0x150
[ 1002.627277]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1002.634918]  ? mutex_trylock+0x1c0/0x1c0
[ 1002.639003]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1002.645587]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1002.653032]  ? trace_hardirqs_on+0xd/0x10
[ 1002.657206]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1002.664265]  mutex_lock_nested+0x16/0x20
[ 1002.668351]  ? mutex_lock_nested+0x16/0x20
[ 1002.675627]  genl_rcv_msg+0x119/0x150
[ 1002.679485]  netlink_rcv_skb+0x14f/0x3c0
[ 1002.685153]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1002.689890]  ? netlink_ack+0x9a0/0x9a0
[ 1002.696944]  ? genl_rcv+0x1a/0x40
[ 1002.701936]  genl_rcv+0x29/0x40
[ 1002.705232]  netlink_unicast+0x44d/0x650
[ 1002.709295]  ? netlink_attachskb+0x6a0/0x6a0
[ 1002.716944]  ? security_netlink_send+0x81/0xb0
[ 1002.723221]  netlink_sendmsg+0x7c4/0xc60
[ 1002.727305]  ? netlink_unicast+0x650/0x650
[ 1002.734598]  ? security_socket_sendmsg+0x89/0xb0
[ 1002.739393]  ? netlink_unicast+0x650/0x650
[ 1002.745293]  sock_sendmsg+0xce/0x110
[ 1002.749030]  ___sys_sendmsg+0x70a/0x840
[ 1002.756271]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1002.762662]  ? __fget+0x210/0x370
[ 1002.766383]  ? find_held_lock+0x35/0x130
[ 1002.773454]  ? __fget+0x210/0x370
[ 1002.776933]  ? lock_downgrade+0x740/0x740
[ 1002.782747]  ? __fget+0x237/0x370
[ 1002.786324]  ? __fget_light+0x172/0x1f0
[ 1002.794066]  ? __fdget+0x1b/0x20
[ 1002.797464]  ? sockfd_lookup_light+0xb4/0x160
[ 1002.804555]  __sys_sendmsg+0xb9/0x140
[ 1002.808394]  ? SyS_shutdown+0x170/0x170
[ 1002.815589]  ? fd_install+0x4d/0x60
[ 1002.819254]  SyS_sendmsg+0x2d/0x50
[ 1002.824498]  ? __sys_sendmsg+0x140/0x140
[ 1002.828710]  do_syscall_64+0x1e8/0x640
[ 1002.835791]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1002.842196]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1002.847402] RIP: 0033:0x414cb1
[ 1002.853618] RSP: 002b:00007fa0a93fd9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1002.862858] RAX: ffffffffffffffda RBX: 00007fa0a93fda58 RCX: 0000000000414cb1
[ 1002.875846] RDX: 0000000000000000 RSI: 00007fa0a93fda00 RDI: 0000000000000006
[ 1002.886985] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1002.897548] R10: 0000000000000000 R11: 0000000000000293 R12: 00007fa0a93fda40
[ 1002.906706] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bfd4
[ 1002.917198] INFO: task syz-executor.4:26729 blocked for more than 140 seconds.
[ 1002.926735]       Not tainted 4.14.165-syzkaller #0
[ 1002.934769] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1002.944292] syz-executor.4  D28928 26729   7382 0x00000004
[ 1002.949938] Call Trace:
[ 1002.955769]  __schedule+0x7b8/0x1cd0
[ 1002.959542]  ? __mutex_lock+0x737/0x1470
[ 1002.966917]  ? firmware_map_remove+0x196/0x196
[ 1002.974596]  schedule+0x92/0x1c0
[ 1002.978036]  schedule_preempt_disabled+0x13/0x20
[ 1002.984501]  __mutex_lock+0x73c/0x1470
[ 1002.988432]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1002.996025]  ? genl_rcv_msg+0x119/0x150
[ 1003.001604]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1003.006211]  ? mutex_trylock+0x1c0/0x1c0
[ 1003.013459]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1003.018508]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1003.024529]  ? trace_hardirqs_on+0xd/0x10
[ 1003.028706]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1003.036419]  mutex_lock_nested+0x16/0x20
[ 1003.043513]  ? mutex_lock_nested+0x16/0x20
[ 1003.047777]  genl_rcv_msg+0x119/0x150
[ 1003.055681]  netlink_rcv_skb+0x14f/0x3c0
[ 1003.059789]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1003.066091]  ? netlink_ack+0x9a0/0x9a0
[ 1003.069992]  ? genl_rcv+0x1a/0x40
[ 1003.076753]  genl_rcv+0x29/0x40
[ 1003.081707]  netlink_unicast+0x44d/0x650
[ 1003.085815]  ? netlink_attachskb+0x6a0/0x6a0
[ 1003.093252]  ? security_netlink_send+0x81/0xb0
[ 1003.097879]  netlink_sendmsg+0x7c4/0xc60
[ 1003.103578]  ? netlink_unicast+0x650/0x650
[ 1003.107862]  ? security_socket_sendmsg+0x89/0xb0
[ 1003.115772]  ? netlink_unicast+0x650/0x650
[ 1003.121602]  sock_sendmsg+0xce/0x110
[ 1003.125573]  ___sys_sendmsg+0x70a/0x840
[ 1003.129671]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1003.137801]  ? __fget+0x210/0x370
[ 1003.142822]  ? find_held_lock+0x35/0x130
[ 1003.146913]  ? __fget+0x210/0x370
[ 1003.153572]  ? lock_downgrade+0x740/0x740
[ 1003.157780]  ? __fget+0x237/0x370
[ 1003.162873]  ? __fget_light+0x172/0x1f0
[ 1003.166902]  ? __fdget+0x1b/0x20
[ 1003.173492]  ? sockfd_lookup_light+0xb4/0x160
[ 1003.178166]  __sys_sendmsg+0xb9/0x140
[ 1003.184340]  ? SyS_shutdown+0x170/0x170
[ 1003.188535]  ? fd_install+0x4d/0x60
[ 1003.195481]  SyS_sendmsg+0x2d/0x50
[ 1003.199219]  ? __sys_sendmsg+0x140/0x140
[ 1003.204975]  do_syscall_64+0x1e8/0x640
[ 1003.208895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1003.216754]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1003.223576] RIP: 0033:0x414cb1
[ 1003.226988] RSP: 002b:00007f5475b769c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1003.237744] RAX: ffffffffffffffda RBX: 00007f5475b76a58 RCX: 0000000000414cb1
[ 1003.246644] RDX: 0000000000000000 RSI: 00007f5475b76a00 RDI: 0000000000000006
[ 1003.257156] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1003.266070] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5475b76a40
[ 1003.276612] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bf2c
[ 1003.285553] INFO: task syz-executor.4:26734 blocked for more than 140 seconds.
[ 1003.295951]       Not tainted 4.14.165-syzkaller #0
[ 1003.302696] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1003.314609] syz-executor.4  D28928 26734   7382 0x00000004
[ 1003.322034] Call Trace:
[ 1003.324751]  __schedule+0x7b8/0x1cd0
[ 1003.328467]  ? __mutex_lock+0x737/0x1470
[ 1003.335606]  ? firmware_map_remove+0x196/0x196
[ 1003.342091]  schedule+0x92/0x1c0
[ 1003.345581]  schedule_preempt_disabled+0x13/0x20
[ 1003.353487]  __mutex_lock+0x73c/0x1470
[ 1003.357413]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1003.363752]  ? genl_rcv_msg+0x119/0x150
[ 1003.367892]  ? mutex_trylock+0x1c0/0x1c0
[ 1003.375053]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1003.381592]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1003.386031]  ? trace_hardirqs_on+0xd/0x10
[ 1003.393355]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1003.397996]  mutex_lock_nested+0x16/0x20
[ 1003.403735]  ? mutex_lock_nested+0x16/0x20
[ 1003.408098]  genl_rcv_msg+0x119/0x150
[ 1003.415125]  netlink_rcv_skb+0x14f/0x3c0
[ 1003.419321]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1003.425688]  ? netlink_ack+0x9a0/0x9a0
[ 1003.429607]  ? genl_rcv+0x1a/0x40
[ 1003.436356]  genl_rcv+0x29/0x40
[ 1003.439684]  netlink_unicast+0x44d/0x650
[ 1003.446025]  ? netlink_attachskb+0x6a0/0x6a0
[ 1003.453933]  ? security_netlink_send+0x81/0xb0
[ 1003.458566]  netlink_sendmsg+0x7c4/0xc60
[ 1003.464312]  ? netlink_unicast+0x650/0x650
[ 1003.468568]  ? security_socket_sendmsg+0x89/0xb0
[ 1003.476453]  ? netlink_unicast+0x650/0x650
[ 1003.482287]  sock_sendmsg+0xce/0x110
[ 1003.486019]  ___sys_sendmsg+0x70a/0x840
[ 1003.489997]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1003.497949]  ? __fget+0x210/0x370
[ 1003.503292]  ? find_held_lock+0x35/0x130
[ 1003.507388]  ? __fget+0x210/0x370
[ 1003.513863]  ? lock_downgrade+0x740/0x740
[ 1003.518028]  ? __fget+0x237/0x370
[ 1003.523071]  ? __fget_light+0x172/0x1f0
[ 1003.527070]  ? __fdget+0x1b/0x20
[ 1003.533468]  ? sockfd_lookup_light+0xb4/0x160
[ 1003.537988]  __sys_sendmsg+0xb9/0x140
[ 1003.543358]  ? SyS_shutdown+0x170/0x170
[ 1003.547362]  ? fd_install+0x4d/0x60
[ 1003.553955]  SyS_sendmsg+0x2d/0x50
[ 1003.557542]  ? __sys_sendmsg+0x140/0x140
[ 1003.563253]  do_syscall_64+0x1e8/0x640
[ 1003.567142]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1003.575575]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1003.582250] RIP: 0033:0x414cb1
[ 1003.585463] RSP: 002b:00007f5475b559c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1003.596216] RAX: ffffffffffffffda RBX: 00007f5475b55a58 RCX: 0000000000414cb1
[ 1003.605776] RDX: 0000000000000000 RSI: 00007f5475b55a00 RDI: 0000000000000006
[ 1003.616363] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1003.625221] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5475b55a40
[ 1003.635562] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bfd4
[ 1003.644384] INFO: task syz-executor.5:26732 blocked for more than 140 seconds.
[ 1003.654716]       Not tainted 4.14.165-syzkaller #0
[ 1003.659732] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1003.669271] syz-executor.5  D28928 26732   7376 0x00000004
[ 1003.677813] Call Trace:
[ 1003.681950]  __schedule+0x7b8/0x1cd0
[ 1003.685675]  ? __mutex_lock+0x737/0x1470
[ 1003.689735]  ? firmware_map_remove+0x196/0x196
[ 1003.697376]  schedule+0x92/0x1c0
[ 1003.702925]  schedule_preempt_disabled+0x13/0x20
[ 1003.707696]  __mutex_lock+0x73c/0x1470
[ 1003.714947]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1003.719498]  ? genl_rcv_msg+0x119/0x150
[ 1003.725244]  ? mutex_trylock+0x1c0/0x1c0
[ 1003.729348]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1003.737526]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1003.743507]  ? trace_hardirqs_on+0xd/0x10
[ 1003.747671]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1003.755279]  mutex_lock_nested+0x16/0x20
[ 1003.759358]  ? mutex_lock_nested+0x16/0x20
[ 1003.765434]  genl_rcv_msg+0x119/0x150
[ 1003.769250]  netlink_rcv_skb+0x14f/0x3c0
[ 1003.776302]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1003.782376]  ? netlink_ack+0x9a0/0x9a0
[ 1003.786260]  ? genl_rcv+0x1a/0x40
[ 1003.789712]  genl_rcv+0x29/0x40
[ 1003.795941]  netlink_unicast+0x44d/0x650
[ 1003.801500]  ? netlink_attachskb+0x6a0/0x6a0
[ 1003.806087]  ? security_netlink_send+0x81/0xb0
[ 1003.813682]  netlink_sendmsg+0x7c4/0xc60
[ 1003.817759]  ? netlink_unicast+0x650/0x650
[ 1003.823804]  ? security_socket_sendmsg+0x89/0xb0
[ 1003.828571]  ? netlink_unicast+0x650/0x650
[ 1003.836445]  sock_sendmsg+0xce/0x110
[ 1003.842403]  ___sys_sendmsg+0x70a/0x840
[ 1003.846380]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1003.854081]  ? __fget+0x210/0x370
[ 1003.857538]  ? find_held_lock+0x35/0x130
[ 1003.863196]  ? __fget+0x210/0x370
[ 1003.866655]  ? lock_downgrade+0x740/0x740
[ 1003.873737]  ? __fget+0x237/0x370
[ 1003.877200]  ? __fget_light+0x172/0x1f0
[ 1003.882724]  ? __fdget+0x1b/0x20
[ 1003.886095]  ? sockfd_lookup_light+0xb4/0x160
[ 1003.893524]  __sys_sendmsg+0xb9/0x140
[ 1003.897342]  ? SyS_shutdown+0x170/0x170
[ 1003.902862]  ? fd_install+0x4d/0x60
[ 1003.906502]  SyS_sendmsg+0x2d/0x50
[ 1003.913000]  ? __sys_sendmsg+0x140/0x140
[ 1003.917068]  do_syscall_64+0x1e8/0x640
[ 1003.923309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1003.928170]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1003.936489] RIP: 0033:0x414cb1
[ 1003.939685] RSP: 002b:00007f8f9ba8b9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1003.949005] RAX: ffffffffffffffda RBX: 00007f8f9ba8ba58 RCX: 0000000000414cb1
[ 1003.959146] RDX: 0000000000000000 RSI: 00007f8f9ba8ba00 RDI: 0000000000000006
[ 1003.968611] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1003.978849] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8f9ba8ba40
[ 1003.987671] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bf2c
[ 1003.997848] INFO: task syz-executor.5:26736 blocked for more than 140 seconds.
[ 1004.008300]       Not tainted 4.14.165-syzkaller #0
[ 1004.016296] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1004.025824] syz-executor.5  D28928 26736   7376 0x00000004
[ 1004.035070] Call Trace:
[ 1004.037669]  __schedule+0x7b8/0x1cd0
[ 1004.042949]  ? __mutex_lock+0x737/0x1470
[ 1004.047165]  ? firmware_map_remove+0x196/0x196
[ 1004.054785]  schedule+0x92/0x1c0
[ 1004.058199]  schedule_preempt_disabled+0x13/0x20
[ 1004.064572]  __mutex_lock+0x73c/0x1470
[ 1004.068472]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1004.075879]  ? genl_rcv_msg+0x119/0x150
[ 1004.079869]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1004.086842]  ? mutex_trylock+0x1c0/0x1c0
[ 1004.094420]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1004.099469]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1004.105505]  ? trace_hardirqs_on+0xd/0x10
[ 1004.109659]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1004.117385]  mutex_lock_nested+0x16/0x20
[ 1004.122959]  ? mutex_lock_nested+0x16/0x20
[ 1004.127195]  genl_rcv_msg+0x119/0x150
[ 1004.133964]  netlink_rcv_skb+0x14f/0x3c0
[ 1004.138038]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1004.144407]  ? netlink_ack+0x9a0/0x9a0
[ 1004.148327]  ? genl_rcv+0x1a/0x40
[ 1004.154973]  genl_rcv+0x29/0x40
[ 1004.158284]  netlink_unicast+0x44d/0x650
[ 1004.164065]  ? netlink_attachskb+0x6a0/0x6a0
[ 1004.168484]  ? security_netlink_send+0x81/0xb0
[ 1004.176251]  netlink_sendmsg+0x7c4/0xc60
[ 1004.181828]  ? netlink_unicast+0x650/0x650
[ 1004.186066]  ? security_socket_sendmsg+0x89/0xb0
[ 1004.195451]  ? netlink_unicast+0x650/0x650
[ 1004.199703]  sock_sendmsg+0xce/0x110
[ 1004.205006]  ___sys_sendmsg+0x70a/0x840
[ 1004.208993]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1004.216701]  ? __fget+0x210/0x370
[ 1004.222263]  ? find_held_lock+0x35/0x130
[ 1004.226325]  ? __fget+0x210/0x370
[ 1004.229781]  ? lock_downgrade+0x740/0x740
[ 1004.236910]  ? __fget+0x237/0x370
[ 1004.242039]  ? __fget_light+0x172/0x1f0
[ 1004.246091]  ? __fdget+0x1b/0x20
[ 1004.249476]  ? sockfd_lookup_light+0xb4/0x160
[ 1004.257164]  __sys_sendmsg+0xb9/0x140
[ 1004.262540]  ? SyS_shutdown+0x170/0x170
[ 1004.266538]  ? fd_install+0x4d/0x60
[ 1004.273182]  SyS_sendmsg+0x2d/0x50
[ 1004.276736]  ? __sys_sendmsg+0x140/0x140
[ 1004.282353]  do_syscall_64+0x1e8/0x640
[ 1004.286243]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1004.294054]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1004.299249] RIP: 0033:0x414cb1
[ 1004.304025] RSP: 002b:00007f8f9ba6a9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1004.314594] RAX: ffffffffffffffda RBX: 00007f8f9ba6aa58 RCX: 0000000000414cb1
[ 1004.323494] RDX: 0000000000000000 RSI: 00007f8f9ba6aa00 RDI: 0000000000000003
[ 1004.333834] RBP: 0000000000000003 R08: 000000000000000b R09: 0000000000000000
[ 1004.342654] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f8f9ba6aa40
[ 1004.349935] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bfd4
[ 1004.362316] INFO: task syz-executor.0:26731 blocked for more than 140 seconds.
[ 1004.369689]       Not tainted 4.14.165-syzkaller #0
[ 1004.377152] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1004.387407] syz-executor.0  D28928 26731   7383 0x00000004
[ 1004.395296] Call Trace:
[ 1004.397893]  __schedule+0x7b8/0x1cd0
[ 1004.404154]  ? __mutex_lock+0x737/0x1470
[ 1004.408332]  ? firmware_map_remove+0x196/0x196
[ 1004.415178]  schedule+0x92/0x1c0
[ 1004.418558]  schedule_preempt_disabled+0x13/0x20
[ 1004.425677]  __mutex_lock+0x73c/0x1470
[ 1004.429604]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1004.436671]  ? genl_rcv_msg+0x119/0x150
[ 1004.442871]  ? mutex_trylock+0x1c0/0x1c0
[ 1004.446934]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1004.454218]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1004.458636]  ? trace_hardirqs_on+0xd/0x10
[ 1004.465151]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1004.469797]  mutex_lock_nested+0x16/0x20
[ 1004.476104]  ? mutex_lock_nested+0x16/0x20
[ 1004.482567]  genl_rcv_msg+0x119/0x150
[ 1004.486373]  netlink_rcv_skb+0x14f/0x3c0
[ 1004.493325]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1004.497914]  ? netlink_ack+0x9a0/0x9a0
[ 1004.504067]  ? genl_rcv+0x1a/0x40
[ 1004.507535]  genl_rcv+0x29/0x40
[ 1004.513071]  netlink_unicast+0x44d/0x650
[ 1004.517143]  ? netlink_attachskb+0x6a0/0x6a0
[ 1004.523923]  ? security_netlink_send+0x81/0xb0
[ 1004.528517]  netlink_sendmsg+0x7c4/0xc60
[ 1004.534819]  ? netlink_unicast+0x650/0x650
[ 1004.539063]  ? security_socket_sendmsg+0x89/0xb0
[ 1004.546059]  ? netlink_unicast+0x650/0x650
[ 1004.552468]  sock_sendmsg+0xce/0x110
[ 1004.556190]  ___sys_sendmsg+0x70a/0x840
[ 1004.562550]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1004.567332]  ? __fget+0x210/0x370
[ 1004.573047]  ? find_held_lock+0x35/0x130
[ 1004.577112]  ? __fget+0x210/0x370
[ 1004.582881]  ? lock_downgrade+0x740/0x740
[ 1004.587041]  ? __fget+0x237/0x370
[ 1004.592915]  ? __fget_light+0x172/0x1f0
[ 1004.596895]  ? __fdget+0x1b/0x20
[ 1004.602580]  ? sockfd_lookup_light+0xb4/0x160
[ 1004.607091]  __sys_sendmsg+0xb9/0x140
[ 1004.613178]  ? SyS_shutdown+0x170/0x170
[ 1004.617157]  ? fd_install+0x4d/0x60
[ 1004.623745]  SyS_sendmsg+0x2d/0x50
[ 1004.627294]  ? __sys_sendmsg+0x140/0x140
[ 1004.633793]  do_syscall_64+0x1e8/0x640
[ 1004.637739]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1004.647252]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1004.654639] RIP: 0033:0x414cb1
[ 1004.657825] RSP: 002b:00007f99dbbed9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1004.667803] RAX: ffffffffffffffda RBX: 00007f99dbbeda58 RCX: 0000000000414cb1
[ 1004.677275] RDX: 0000000000000000 RSI: 00007f99dbbeda00 RDI: 0000000000000006
[ 1004.687257] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1004.696851] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f99dbbeda40
[ 1004.706465] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bf2c
[ 1004.716052] INFO: task syz-executor.0:26735 blocked for more than 140 seconds.
[ 1004.725695]       Not tainted 4.14.165-syzkaller #0
[ 1004.732876] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1004.743094] syz-executor.0  D28848 26735   7383 0x00000004
[ 1004.748733] Call Trace:
[ 1004.754202]  __schedule+0x7b8/0x1cd0
[ 1004.757975]  ? __mutex_lock+0x737/0x1470
[ 1004.764281]  ? firmware_map_remove+0x196/0x196
[ 1004.768876]  schedule+0x92/0x1c0
[ 1004.774485]  schedule_preempt_disabled+0x13/0x20
[ 1004.779253]  __mutex_lock+0x73c/0x1470
[ 1004.785401]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1004.789813]  ? genl_rcv_msg+0x119/0x150
[ 1004.796024]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1004.802897]  ? mutex_trylock+0x1c0/0x1c0
[ 1004.806971]  ? trace_hardirqs_on_caller+0x400/0x590
[ 1004.814413]  ? __dev_queue_xmit+0xd33/0x25e0
[ 1004.818833]  ? trace_hardirqs_on+0xd/0x10
[ 1004.825397]  ? __local_bh_enable_ip+0x99/0x1a0
[ 1004.832252]  mutex_lock_nested+0x16/0x20
[ 1004.836343]  ? mutex_lock_nested+0x16/0x20
[ 1004.842995]  genl_rcv_msg+0x119/0x150
[ 1004.846801]  netlink_rcv_skb+0x14f/0x3c0
[ 1004.853093]  ? genl_family_rcv_msg+0xc30/0xc30
[ 1004.857695]  ? netlink_ack+0x9a0/0x9a0
[ 1004.863851]  ? genl_rcv+0x1a/0x40
[ 1004.867343]  genl_rcv+0x29/0x40
[ 1004.872879]  netlink_unicast+0x44d/0x650
[ 1004.876942]  ? netlink_attachskb+0x6a0/0x6a0
[ 1004.884999]  ? security_netlink_send+0x81/0xb0
[ 1004.889588]  netlink_sendmsg+0x7c4/0xc60
[ 1004.895896]  ? netlink_unicast+0x650/0x650
[ 1004.902368]  ? security_socket_sendmsg+0x89/0xb0
[ 1004.907125]  ? netlink_unicast+0x650/0x650
[ 1004.913615]  sock_sendmsg+0xce/0x110
[ 1004.917355]  ___sys_sendmsg+0x70a/0x840
[ 1004.923603]  ? copy_msghdr_from_user+0x3f0/0x3f0
[ 1004.928369]  ? __fget+0x210/0x370
[ 1004.934049]  ? find_held_lock+0x35/0x130
[ 1004.938116]  ? __fget+0x210/0x370
[ 1004.943834]  ? lock_downgrade+0x740/0x740
[ 1004.947994]  ? __fget+0x237/0x370
[ 1004.953726]  ? __fget_light+0x172/0x1f0
[ 1004.957708]  ? __fdget+0x1b/0x20
[ 1004.964075]  ? sockfd_lookup_light+0xb4/0x160
[ 1004.968574]  __sys_sendmsg+0xb9/0x140
[ 1004.974617]  ? SyS_shutdown+0x170/0x170
[ 1004.978608]  ? fd_install+0x4d/0x60
[ 1004.984481]  SyS_sendmsg+0x2d/0x50
[ 1004.988032]  ? __sys_sendmsg+0x140/0x140
[ 1004.994321]  do_syscall_64+0x1e8/0x640
[ 1004.998210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1005.005339]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1005.013350] RIP: 0033:0x414cb1
[ 1005.016558] RSP: 002b:00007f99dbbcc9c0 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 1005.026578] RAX: ffffffffffffffda RBX: 00007f99dbbcca58 RCX: 0000000000414cb1
[ 1005.036292] RDX: 0000000000000000 RSI: 00007f99dbbcca00 RDI: 0000000000000006
[ 1005.047860] RBP: 0000000000000006 R08: 000000000000000b R09: 0000000000000000
[ 1005.057314] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f99dbbcca40
[ 1005.066995] R13: 0000000000000b48 R14: 00000000004d5630 R15: 000000000075bfd4
[ 1005.076446] 
[ 1005.076446] Showing all locks held in the system:
[ 1005.085027] 1 lock held by khungtaskd/1056:
[ 1005.089447]  #0:  (tasklist_lock){.+.+}, at: [<ffffffff81489c18>] debug_show_all_locks+0x7f/0x21f
[ 1005.099004] 2 locks held by getty/7332:
[ 1005.103026]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.111865]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.121550] 2 locks held by getty/7333:
[ 1005.125517]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.134226]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.143562] 2 locks held by getty/7334:
[ 1005.147524]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.156217]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.165529] 2 locks held by getty/7335:
[ 1005.169498]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.178191]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.187504] 2 locks held by getty/7336:
[ 1005.191488]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.200183]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.209474] 2 locks held by getty/7337:
[ 1005.213459]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.222151]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.231457] 2 locks held by getty/7338:
[ 1005.235557]  #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff866a6243>] ldsem_down_read+0x33/0x40
[ 1005.244293]  #1:  (&ldata->atomic_read_lock){+.+.}, at: [<ffffffff834ca396>] n_tty_read+0x1e6/0x17d0
[ 1005.253931] 2 locks held by syz-executor.2/26728:
[ 1005.258772]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.266206]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.274387] 2 locks held by syz-executor.2/26733:
[ 1005.279216]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.286641]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.295040] 2 locks held by syz-executor.3/26730:
[ 1005.299898]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.307352]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.315591] 2 locks held by syz-executor.3/26737:
[ 1005.320462]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.327863]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.336097] 2 locks held by syz-executor.4/26729:
[ 1005.340960]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.348340]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.356582] 2 locks held by syz-executor.4/26734:
[ 1005.361454]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.368981]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.377236] 2 locks held by syz-executor.5/26732:
[ 1005.382107]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.389690]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.398034] 2 locks held by syz-executor.5/26736:
[ 1005.402899]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.410342]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.418557] 2 locks held by syz-executor.0/26731:
[ 1005.423459]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.430897]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.439199] 2 locks held by syz-executor.0/26735:
[ 1005.444137]  #0:  (cb_lock){++++}, at: [<ffffffff853fd56a>] genl_rcv+0x1a/0x40
[ 1005.451565]  #1:  (genl_mutex){+.+.}, at: [<ffffffff85400db9>] genl_rcv_msg+0x119/0x150
[ 1005.460207] 
[ 1005.461852] =============================================
[ 1005.461852] 
[ 1005.469744] NMI backtrace for cpu 1
[ 1005.473431] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 4.14.165-syzkaller #0
[ 1005.480966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1005.490328] Call Trace:
[ 1005.493046]  dump_stack+0x142/0x197
[ 1005.496700]  nmi_cpu_backtrace.cold+0x57/0x94
[ 1005.501413]  ? irq_force_complete_move.cold+0x7d/0x7d
[ 1005.506704]  nmi_trigger_cpumask_backtrace+0x141/0x189
[ 1005.512001]  arch_trigger_cpumask_backtrace+0x14/0x20
[ 1005.517279]  watchdog+0x5e7/0xb90
[ 1005.520785]  kthread+0x319/0x430
[ 1005.524150]  ? hungtask_pm_notify+0x50/0x50
[ 1005.528485]  ? kthread_create_on_node+0xd0/0xd0
[ 1005.533173]  ret_from_fork+0x24/0x30
[ 1005.537017] Sending NMI from CPU 1 to CPUs 0:
[ 1005.541895] NMI backtrace for cpu 0
[ 1005.541899] CPU: 0 PID: 7397 Comm: kworker/u4:1 Not tainted 4.14.165-syzkaller #0
[ 1005.541903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1005.541905] Workqueue: bat_events batadv_nc_worker
[ 1005.541909] task: ffff88808681c380 task.stack: ffff888098e98000
[ 1005.541911] RIP: 0010:lock_acquire+0x8b/0x430
[ 1005.541914] RSP: 0018:ffff888098e9fc90 EFLAGS: 00000246
[ 1005.541918] RAX: 1ffffffff0fe2d28 RBX: ffff88808681c380 RCX: 0000000000000002
[ 1005.541921] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff88808681cbfc
[ 1005.541924] RBP: ffff888098e9fcd8 R08: 0000000000000000 R09: 0000000000000000
[ 1005.541926] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87f872a0
[ 1005.541929] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 1005.541932] FS:  0000000000000000(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000
[ 1005.541935] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1005.541938] CR2: 0000000000b4e978 CR3: 000000009577a000 CR4: 00000000001406f0
[ 1005.541940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1005.541943] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1005.541945] Call Trace:
[ 1005.541947]  batadv_nc_worker+0x107/0x6d0
[ 1005.541949]  ? batadv_nc_worker+0xd3/0x6d0
[ 1005.541951]  process_one_work+0x863/0x1600
[ 1005.541953]  ? pwq_dec_nr_in_flight+0x2e0/0x2e0
[ 1005.541955]  worker_thread+0x5d9/0x1050
[ 1005.541957]  kthread+0x319/0x430
[ 1005.541959]  ? process_one_work+0x1600/0x1600
[ 1005.541961]  ? kthread_create_on_node+0xd0/0xd0
[ 1005.541963]  ret_from_fork+0x24/0x30
[ 1005.541964] Code: 7c 08 00 00 85 f6 0f 85 83 01 00 00 48 c7 c0 40 69 f1 87 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 6a 03 00 00 <48> 83 3d dd f2 a8 06 00 0f 84 a5 02 00 00 9c 58 0f 1f 44 00 00 
[ 1005.542617] Kernel panic - not syncing: hung_task: blocked tasks
[ 1005.722332] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 4.14.165-syzkaller #0
[ 1005.729772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1005.739120] Call Trace:
[ 1005.741711]  dump_stack+0x142/0x197
[ 1005.745343]  panic+0x1f9/0x42d
[ 1005.748561]  ? add_taint.cold+0x16/0x16
[ 1005.752550]  ? ___preempt_schedule+0x16/0x18
[ 1005.756985]  watchdog+0x5f8/0xb90
[ 1005.760462]  kthread+0x319/0x430
[ 1005.763842]  ? hungtask_pm_notify+0x50/0x50
[ 1005.768164]  ? kthread_create_on_node+0xd0/0xd0
[ 1005.772843]  ret_from_fork+0x24/0x30
[ 1005.778511] Kernel Offset: disabled
[ 1005.782180] Rebooting in 86400 seconds..