Warning: Permanently added '10.128.1.19' (ECDSA) to the list of known hosts.
[ 1528.933393] random: sshd: uninitialized urandom read (32 bytes read)
[ 1529.124900] audit: type=1400 audit(1563489723.256:36): avc:  denied  { map } for  pid=6994 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
2019/07/18 22:42:04 parsed 1 programs
[ 1529.953347] audit: type=1400 audit(1563489724.086:37): avc:  denied  { map } for  pid=6994 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=23 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
[ 1530.706901] random: cc1: uninitialized urandom read (8 bytes read)
2019/07/18 22:42:06 executed programs: 0
[ 1531.976135] audit: type=1400 audit(1563489726.106:38): avc:  denied  { map } for  pid=6994 comm="syz-execprog" path="/root/syzkaller-shm941423159" 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
[ 1532.038564] IPVS: ftp: loaded support on port[0] = 21
[ 1532.323375] chnl_net:caif_netlink_parms(): no params data found
[ 1532.333422] IPVS: ftp: loaded support on port[0] = 21
[ 1532.365631] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1532.372901] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1532.380318] device bridge_slave_0 entered promiscuous mode
[ 1532.387467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1532.394027] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1532.401023] device bridge_slave_1 entered promiscuous mode
[ 1532.426427] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1532.435661] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1532.467058] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1532.474526] team0: Port device team_slave_0 added
[ 1532.482042] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1532.489198] team0: Port device team_slave_1 added
[ 1532.497143] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1532.506902] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1532.560439] IPVS: ftp: loaded support on port[0] = 21
[ 1532.567634] device hsr_slave_0 entered promiscuous mode
[ 1532.630356] device hsr_slave_1 entered promiscuous mode
[ 1532.674206] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1532.682414] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1532.768289] chnl_net:caif_netlink_parms(): no params data found
[ 1532.792039] IPVS: ftp: loaded support on port[0] = 21
[ 1532.798934] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1532.805453] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1532.812661] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1532.819021] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1532.868394] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1532.874974] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1532.882265] device bridge_slave_0 entered promiscuous mode
[ 1532.901704] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1532.908138] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1532.915386] device bridge_slave_1 entered promiscuous mode
[ 1533.003842] IPVS: ftp: loaded support on port[0] = 21
[ 1533.017524] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1533.032418] chnl_net:caif_netlink_parms(): no params data found
[ 1533.049520] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1533.127001] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 1533.133427] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1533.149158] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1533.156559] team0: Port device team_slave_0 added
[ 1533.164807] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1533.172417] team0: Port device team_slave_1 added
[ 1533.183694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1533.203047] chnl_net:caif_netlink_parms(): no params data found
[ 1533.212784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1533.237051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1533.245209] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1533.262729] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1533.270877] IPVS: ftp: loaded support on port[0] = 21
[ 1533.283187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1533.292060] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1533.298131] 8021q: adding VLAN 0 to HW filter on device team0
[ 1533.322633] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1533.329239] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1533.336760] device bridge_slave_0 entered promiscuous mode
[ 1533.360260] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1533.377673] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1533.384225] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1533.391848] device bridge_slave_1 entered promiscuous mode
[ 1533.423968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1533.434198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1533.502231] device hsr_slave_0 entered promiscuous mode
[ 1533.540372] device hsr_slave_1 entered promiscuous mode
[ 1533.590901] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1533.601117] chnl_net:caif_netlink_parms(): no params data found
[ 1533.611996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1533.619862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1533.627861] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1533.634600] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1533.642651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1533.650515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1533.658061] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1533.664452] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1533.688710] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1533.713797] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1533.735395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1533.749404] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1533.765893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1533.776016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1533.801055] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1533.807439] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1533.814928] device bridge_slave_0 entered promiscuous mode
[ 1533.821822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1533.831762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1533.841274] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1533.856265] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1533.864157] team0: Port device team_slave_0 added
[ 1533.869234] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1533.875837] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1533.884925] device bridge_slave_1 entered promiscuous mode
[ 1533.898349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1533.906190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1533.913837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1533.921627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1533.929362] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1533.937785] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1533.946775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1533.963564] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1533.970776] team0: Port device team_slave_1 added
[ 1533.976075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1533.998386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1534.006101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1534.023627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1534.032335] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1534.051557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1534.058419] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1534.064887] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1534.072582] device bridge_slave_0 entered promiscuous mode
[ 1534.079276] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1534.086053] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1534.093353] device bridge_slave_1 entered promiscuous mode
[ 1534.107586] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1534.123953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1534.131712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1534.242259] device hsr_slave_0 entered promiscuous mode
[ 1534.280488] device hsr_slave_1 entered promiscuous mode
[ 1534.331687] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1534.337726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1534.358672] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1534.369295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1534.377350] team0: Port device team_slave_0 added
[ 1534.382588] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1534.389841] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1534.408762] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1534.417286] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1534.424915] team0: Port device team_slave_1 added
[ 1534.430877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1534.445487] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1534.458316] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1534.474172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1534.495657] chnl_net:caif_netlink_parms(): no params data found
[ 1534.528949] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1534.537523] team0: Port device team_slave_0 added
[ 1534.562465] device hsr_slave_0 entered promiscuous mode
[ 1534.600477] device hsr_slave_1 entered promiscuous mode
[ 1534.640722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1534.652014] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1534.672044] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1534.679244] team0: Port device team_slave_1 added
[ 1534.686370] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1534.697036] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1534.704781] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1534.711973] device bridge_slave_0 entered promiscuous mode
[ 1534.719004] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1534.725792] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1534.732940] device bridge_slave_1 entered promiscuous mode
[ 1534.739160] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1534.749487] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1534.762480] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1534.793118] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1534.832461] device hsr_slave_0 entered promiscuous mode
[ 1534.850322] device hsr_slave_1 entered promiscuous mode
[ 1534.901434] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1534.909728] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 1534.920242] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1534.934682] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1534.945809] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 1534.985580] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1534.996483] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1535.002881] 8021q: adding VLAN 0 to HW filter on device team0
[ 1535.010228] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 1535.018958] team0: Port device team_slave_0 added
[ 1535.028207] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 1535.036967] team0: Port device team_slave_1 added
[ 1535.045034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1535.052684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1535.071247] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1535.082109] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 1535.093234] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1535.101202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1535.109350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 1535.172302] device hsr_slave_0 entered promiscuous mode
[ 1535.210420] device hsr_slave_1 entered promiscuous mode
[ 1535.247976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1535.258425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1535.266346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1535.272725] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1535.279915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1535.291393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1535.301536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1535.309412] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1535.317294] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 1535.326645] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1535.333186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1535.341531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1535.349121] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1535.355515] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1535.363477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1535.384023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1535.391768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 1535.399326] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1535.413730] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1535.421558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1535.429133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1535.436514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1535.449815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1535.460452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1535.469957] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1535.476655] 8021q: adding VLAN 0 to HW filter on device team0
[ 1535.485522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1535.493512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1535.501568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1535.508334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1535.515388] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1535.528759] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1535.542473] 8021q: adding VLAN 0 to HW filter on device team0
[ 1535.554735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1535.565354] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 1535.573112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1535.585378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1535.593607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1535.602073] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1535.608444] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1535.615615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1535.623692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1535.631783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1535.645395] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1535.659745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1535.669352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1535.682970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1535.693153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1535.703176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1535.710795] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1535.717207] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1535.724832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1535.732596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1535.739949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1535.748333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1535.757191] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1535.763598] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1535.775824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1535.785719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1535.799517] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1535.806388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1535.814759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1535.822896] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1535.829253] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1535.838087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1535.846952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1535.854660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1535.864539] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1535.875080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1535.883466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1535.892076] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1535.899485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1535.910840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1535.917773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1535.926673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1535.937184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1535.947384] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1535.953923] 8021q: adding VLAN 0 to HW filter on device team0
[ 1535.959950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1535.967939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1535.977603] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1535.984405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1535.993771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1536.014303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1536.022969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1536.036154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1536.043874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1536.052041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1536.059663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1536.067689] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1536.074070] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1536.081244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1536.088778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1536.096380] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1536.103769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1536.111105] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1536.123372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1536.131859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1536.140657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1536.148317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1536.156155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1536.164519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1536.172540] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1536.178870] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1536.188466] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1536.202252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1536.211878] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1536.218875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1536.228884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1536.238560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1536.246689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1536.255965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1536.264236] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1536.275030] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1536.282983] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1536.289731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1536.298120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1536.305902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1536.313533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1536.321742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1536.331051] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 1536.338721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1536.347723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1536.357073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1536.367550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1536.379217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1536.386514] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1536.395539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1536.403102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1536.410931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1536.418295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1536.428158] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 1536.438873] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1536.445332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1536.457884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1536.465089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1536.484179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1536.496218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1536.508562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1536.517062] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1536.535124] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1536.543561] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 1536.549631] 8021q: adding VLAN 0 to HW filter on device team0
[ 1536.561378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1536.572876] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1536.583585] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1536.592508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[ 1536.599528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1536.607778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1536.616550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1536.633065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1536.640806] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1536.647155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1536.657243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1536.667032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1536.676511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1536.687834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1536.697530] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1536.704321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1536.715208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[ 1536.726444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1536.734842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1536.743132] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1536.749488] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1536.763990] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1536.781478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[ 1536.789301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1536.802755] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1536.822071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[ 1536.829087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1536.843296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[ 1536.852065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1536.859942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1536.868556] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1536.881900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[ 1536.890509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1536.898182] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1536.912114] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[ 1536.920076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1536.927602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1536.937688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[ 1536.957344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1536.970826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
2019/07/18 22:42:11 executed programs: 16
[ 1536.987278] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 1536.993513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1537.009180] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 1537.019568] 8021q: adding VLAN 0 to HW filter on device batadv0
2019/07/18 22:42:16 executed programs: 194
2019/07/18 22:42:21 executed programs: 428
2019/07/18 22:42:26 executed programs: 663
2019/07/18 22:42:31 executed programs: 886
2019/07/18 22:42:36 executed programs: 1114
2019/07/18 22:42:41 executed programs: 1343
2019/07/18 22:42:46 executed programs: 1565
2019/07/18 22:42:51 executed programs: 1783
2019/07/18 22:42:56 executed programs: 1996
2019/07/18 22:43:01 executed programs: 2102
2019/07/18 22:43:06 executed programs: 2308
2019/07/18 22:43:11 executed programs: 2509
2019/07/18 22:43:16 executed programs: 2701
2019/07/18 22:43:21 executed programs: 2887
2019/07/18 22:43:26 executed programs: 3075
2019/07/18 22:43:31 executed programs: 3163
2019/07/18 22:43:36 executed programs: 3339
2019/07/18 22:43:41 executed programs: 3426
[ 1628.446455] Can't find any breakpoint slot
[ 1628.447450] ------------[ cut here ]------------
[ 1628.456511] WARNING: CPU: 0 PID: 27774 at arch/x86/kernel/hw_breakpoint.c:121 arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.467514] Kernel panic - not syncing: panic_on_warn set ...
[ 1628.467514] 
[ 1628.474878] CPU: 0 PID: 27774 Comm: syz-executor.5 Not tainted 4.14.133 #28
[ 1628.481974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1628.491772] Call Trace:
[ 1628.494366]  dump_stack+0x138/0x19c
[ 1628.498002]  panic+0x1f2/0x426
[ 1628.501192]  ? add_taint.cold+0x16/0x16
[ 1628.505173]  ? arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.510651]  ? arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.516104]  __warn.cold+0x2f/0x36
[ 1628.519650]  ? ist_end_non_atomic+0x10/0x10
[ 1628.523996]  ? arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.529452]  report_bug+0x216/0x254
[ 1628.533089]  do_error_trap+0x1bb/0x310
[ 1628.536983]  ? math_error+0x360/0x360
[ 1628.540795]  ? __down_trylock_console_sem+0x12c/0x200
[ 1628.546006]  ? vprintk_emit+0x171/0x600
[ 1628.549986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1628.554834]  do_invalid_op+0x1b/0x20
[ 1628.558548]  invalid_op+0x1b/0x40
[ 1628.562000] RIP: 0010:arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.568049] RSP: 0018:ffff8881f3f9f818 EFLAGS: 00010082
[ 1628.573410] RAX: 000000000000001e RBX: ffff8880aee1ecf8 RCX: 0000000000000000
[ 1628.580678] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffed103e7f3ef9
[ 1628.587954] RBP: ffff8881f3f9f858 R08: 000000000000001e R09: 0000000000000000
[ 1628.595225] R10: 0000000000000000 R11: ffff8880808ae180 R12: ffff88808a05d2c0
[ 1628.602496] R13: dffffc0000000000 R14: 0000000000000004 R15: 000000000001ed00
[ 1628.609874]  ? arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.615335]  hw_breakpoint_add+0x90/0x120
[ 1628.620361]  event_sched_in.isra.0+0x3c7/0xba0
[ 1628.624941]  group_sched_in+0x110/0x450
[ 1628.628918]  ctx_sched_in+0x909/0x1700
[ 1628.632816]  perf_event_sched_in+0x6e/0xa0
[ 1628.637065]  __perf_event_task_sched_in+0x574/0x7c0
[ 1628.642080]  ? perf_sched_cb_inc+0x240/0x240
[ 1628.646486]  ? check_preemption_disabled+0x3c/0x250
[ 1628.651507]  finish_task_switch+0x3e7/0x650
[ 1628.655831]  ? switch_mm_irqs_off+0x5e1/0xec0
[ 1628.660337]  __schedule+0x7c0/0x1cd0
[ 1628.664047]  ? pci_mmcfg_check_reserved+0x150/0x150
[ 1628.669058]  ? lock_downgrade+0x6e0/0x6e0
[ 1628.673209]  ? _raw_spin_unlock_irq+0x28/0x90
[ 1628.677722]  schedule+0x92/0x1c0
[ 1628.681084]  ptrace_stop+0x41a/0x950
[ 1628.684790]  get_signal+0x1401/0x1cd0
[ 1628.688585]  ? rcu_read_lock_sched_held+0x110/0x130
[ 1628.693600]  do_signal+0x86/0x19a0
[ 1628.697133]  ? lock_downgrade+0x6e0/0x6e0
[ 1628.701276]  ? setup_sigcontext+0x7d0/0x7d0
[ 1628.705593]  ? do_send_specific+0x104/0x1c0
[ 1628.709908]  ? do_rt_tgsigqueueinfo+0xb2/0x100
[ 1628.714494]  ? do_rt_tgsigqueueinfo+0x100/0x100
[ 1628.719167]  ? exit_to_usermode_loop+0x3d/0x220
[ 1628.723834]  exit_to_usermode_loop+0x15c/0x220
[ 1628.728415]  do_syscall_64+0x4bc/0x640
[ 1628.732300]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1628.737152]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1628.742332] RIP: 0033:0x459819
[ 1628.745507] RSP: 002b:00007fadbba62c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000129
[ 1628.753209] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000459819
[ 1628.760469] RDX: 0000000000000016 RSI: 0000000000000b17 RDI: 0000000000000b17
[ 1628.767728] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1628.774986] R10: 0000000020000100 R11: 0000000000000246 R12: 00007fadbba636d4
[ 1628.782265] R13: 00000000004c6cd6 R14: 00000000004dbf68 R15: 00000000ffffffff
[ 1628.789538] 
[ 1628.789542] ======================================================
[ 1628.789545] WARNING: possible circular locking dependency detected
[ 1628.789547] 4.14.133 #28 Not tainted
[ 1628.789550] ------------------------------------------------------
[ 1628.789553] syz-executor.5/27774 is trying to acquire lock:
[ 1628.789555]  ((console_sem).lock){-...}, at: [<ffffffff8146fd03>] down_trylock+0x13/0x70
[ 1628.789563] 
[ 1628.789565] but task is already holding lock:
[ 1628.789567]  (&ctx->lock){....}, at: [<ffffffff816caaf4>] __perf_event_task_sched_in+0x494/0x7c0
[ 1628.789575] 
[ 1628.789577] which lock already depends on the new lock.
[ 1628.789579] 
[ 1628.789580] 
[ 1628.789583] the existing dependency chain (in reverse order) is:
[ 1628.789584] 
[ 1628.789586] -> #3 (&ctx->lock){....}:
[ 1628.789594]        lock_acquire+0x16f/0x430
[ 1628.789596]        _raw_spin_lock+0x2f/0x40
[ 1628.789599]        __perf_event_task_sched_out+0xc52/0x11c0
[ 1628.789601]        __schedule+0xb9c/0x1cd0
[ 1628.789603]        schedule+0x92/0x1c0
[ 1628.789606]        futex_wait_queue_me+0x2ec/0x5a0
[ 1628.789608]        futex_wait+0x1f9/0x580
[ 1628.789610]        do_futex+0x14a/0x19e0
[ 1628.789612]        SyS_futex+0x215/0x302
[ 1628.789615]        do_syscall_64+0x1e8/0x640
[ 1628.789617]        entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1628.789619] 
[ 1628.789620] -> #2 (&rq->lock){-.-.}:
[ 1628.789628]        lock_acquire+0x16f/0x430
[ 1628.789630]        _raw_spin_lock+0x2f/0x40
[ 1628.789632]        task_fork_fair+0x63/0x5b0
[ 1628.789635]        sched_fork+0x3a6/0xc10
[ 1628.789637]        copy_process.part.0+0x15b7/0x6a00
[ 1628.789639]        _do_fork+0x19e/0xce0
[ 1628.789642]        kernel_thread+0x34/0x40
[ 1628.789644]        rest_init+0x24/0xf6
[ 1628.789646]        start_kernel+0x6df/0x6fd
[ 1628.789649]        x86_64_start_reservations+0x29/0x2b
[ 1628.789651]        x86_64_start_kernel+0x77/0x7b
[ 1628.789654]        secondary_startup_64+0xa5/0xb0
[ 1628.789655] 
[ 1628.789656] -> #1 (&p->pi_lock){-.-.}:
[ 1628.789664]        lock_acquire+0x16f/0x430
[ 1628.789667]        _raw_spin_lock_irqsave+0x95/0xcd
[ 1628.789669]        try_to_wake_up+0x79/0xf90
[ 1628.789672]        wake_up_process+0x10/0x20
[ 1628.789674]        __up.isra.0+0x136/0x1a0
[ 1628.789676]        up+0x9c/0xe0
[ 1628.789678]        __up_console_sem+0xad/0x1b0
[ 1628.789680]        console_unlock+0x59d/0xed0
[ 1628.789683]        vprintk_emit+0x1f9/0x600
[ 1628.789685]        vprintk_default+0x28/0x30
[ 1628.789687]        vprintk_func+0x5d/0x159
[ 1628.789689]        printk+0x9e/0xbc
[ 1628.789692]        kauditd_hold_skb.cold+0x3e/0x4d
[ 1628.789694]        kauditd_send_queue+0xfc/0x140
[ 1628.789696]        kauditd_thread+0x644/0x860
[ 1628.789698]        kthread+0x319/0x430
[ 1628.789701]        ret_from_fork+0x24/0x30
[ 1628.789702] 
[ 1628.789703] -> #0 ((console_sem).lock){-...}:
[ 1628.789712]        __lock_acquire+0x2c89/0x45e0
[ 1628.789714]        lock_acquire+0x16f/0x430
[ 1628.789716]        _raw_spin_lock_irqsave+0x95/0xcd
[ 1628.789719]        down_trylock+0x13/0x70
[ 1628.789721]        __down_trylock_console_sem+0x9c/0x200
[ 1628.789723]        console_trylock+0x17/0x80
[ 1628.789726]        vprintk_emit+0x1eb/0x600
[ 1628.789728]        vprintk_default+0x28/0x30
[ 1628.789730]        vprintk_func+0x5d/0x159
[ 1628.789732]        printk+0x9e/0xbc
[ 1628.789735]        arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.789737]        hw_breakpoint_add+0x90/0x120
[ 1628.789740]        event_sched_in.isra.0+0x3c7/0xba0
[ 1628.789742]        group_sched_in+0x110/0x450
[ 1628.789745]        ctx_sched_in+0x909/0x1700
[ 1628.789747]        perf_event_sched_in+0x6e/0xa0
[ 1628.789750]        __perf_event_task_sched_in+0x574/0x7c0
[ 1628.789752]        finish_task_switch+0x3e7/0x650
[ 1628.789754]        __schedule+0x7c0/0x1cd0
[ 1628.789756]        schedule+0x92/0x1c0
[ 1628.789759]        ptrace_stop+0x41a/0x950
[ 1628.789761]        get_signal+0x1401/0x1cd0
[ 1628.789763]        do_signal+0x86/0x19a0
[ 1628.789766]        exit_to_usermode_loop+0x15c/0x220
[ 1628.789768]        do_syscall_64+0x4bc/0x640
[ 1628.789771]        entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1628.789772] 
[ 1628.789775] other info that might help us debug this:
[ 1628.789776] 
[ 1628.789778] Chain exists of:
[ 1628.789779]   (console_sem).lock --> &rq->lock --> &ctx->lock
[ 1628.789789] 
[ 1628.789792]  Possible unsafe locking scenario:
[ 1628.789793] 
[ 1628.789795]        CPU0                    CPU1
[ 1628.789798]        ----                    ----
[ 1628.789799]   lock(&ctx->lock);
[ 1628.789804]                                lock(&rq->lock);
[ 1628.789810]                                lock(&ctx->lock);
[ 1628.789814]   lock((console_sem).lock);
[ 1628.789819] 
[ 1628.789821]  *** DEADLOCK ***
[ 1628.789822] 
[ 1628.789824] 2 locks held by syz-executor.5/27774:
[ 1628.789826]  #0:  (&cpuctx_lock){....}, at: [<ffffffff816caad3>] __perf_event_task_sched_in+0x473/0x7c0
[ 1628.789835]  #1:  (&ctx->lock){....}, at: [<ffffffff816caaf4>] __perf_event_task_sched_in+0x494/0x7c0
[ 1628.789843] 
[ 1628.789845] stack backtrace:
[ 1628.789848] CPU: 0 PID: 27774 Comm: syz-executor.5 Not tainted 4.14.133 #28
[ 1628.789853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1628.789854] Call Trace:
[ 1628.789857]  dump_stack+0x138/0x19c
[ 1628.789859]  print_circular_bug.isra.0.cold+0x1cc/0x28f
[ 1628.789862]  __lock_acquire+0x2c89/0x45e0
[ 1628.789864]  ? add_lock_to_list.isra.0+0x17c/0x330
[ 1628.789867]  ? trace_hardirqs_on+0x10/0x10
[ 1628.789869]  ? set_precision+0x150/0x150
[ 1628.789871]  ? trace_hardirqs_on+0x10/0x10
[ 1628.789874]  ? save_trace+0x290/0x290
[ 1628.789876]  lock_acquire+0x16f/0x430
[ 1628.789878]  ? down_trylock+0x13/0x70
[ 1628.789880]  ? vprintk_emit+0x109/0x600
[ 1628.789883]  _raw_spin_lock_irqsave+0x95/0xcd
[ 1628.789885]  ? down_trylock+0x13/0x70
[ 1628.789887]  ? vprintk_emit+0x1eb/0x600
[ 1628.789889]  down_trylock+0x13/0x70
[ 1628.789892]  ? vprintk_emit+0x1eb/0x600
[ 1628.789894]  __down_trylock_console_sem+0x9c/0x200
[ 1628.789896]  console_trylock+0x17/0x80
[ 1628.789899]  vprintk_emit+0x1eb/0x600
[ 1628.789901]  vprintk_default+0x28/0x30
[ 1628.789903]  vprintk_func+0x5d/0x159
[ 1628.789905]  printk+0x9e/0xbc
[ 1628.789907]  ? show_regs_print_info+0x63/0x63
[ 1628.789910]  ? save_trace+0x290/0x290
[ 1628.789912]  ? check_preemption_disabled+0x3c/0x250
[ 1628.789915]  ? check_preemption_disabled+0x3c/0x250
[ 1628.789918]  arch_install_hw_breakpoint.cold+0x13/0x1f
[ 1628.789920]  hw_breakpoint_add+0x90/0x120
[ 1628.789922]  event_sched_in.isra.0+0x3c7/0xba0
[ 1628.789924]  group_sched_in+0x110/0x450
[ 1628.789927]  ctx_sched_in+0x909/0x1700
[ 1628.789929]  perf_event_sched_in+0x6e/0xa0
[ 1628.789932]  __perf_event_task_sched_in+0x574/0x7c0
[ 1628.789934]  ? perf_sched_cb_inc+0x240/0x240
[ 1628.789942]  ? check_preemption_disabled+0x3c/0x250
[ 1628.789945]  finish_task_switch+0x3e7/0x650
[ 1628.789947]  ? switch_mm_irqs_off+0x5e1/0xec0
[ 1628.789949]  __schedule+0x7c0/0x1cd0
[ 1628.789952]  ? pci_mmcfg_check_reserved+0x150/0x150
[ 1628.789954]  ? lock_downgrade+0x6e0/0x6e0
[ 1628.789957]  ? _raw_spin_unlock_irq+0x28/0x90
[ 1628.789959]  schedule+0x92/0x1c0
[ 1628.789961]  ptrace_stop+0x41a/0x950
[ 1628.789963]  get_signal+0x1401/0x1cd0
[ 1628.789966]  ? rcu_read_lock_sched_held+0x110/0x130
[ 1628.789968]  do_signal+0x86/0x19a0
[ 1628.789970]  ? lock_downgrade+0x6e0/0x6e0
[ 1628.789973]  ? setup_sigcontext+0x7d0/0x7d0
[ 1628.789975]  ? do_send_specific+0x104/0x1c0
[ 1628.789977]  ? do_rt_tgsigqueueinfo+0xb2/0x100
[ 1628.789980]  ? do_rt_tgsigqueueinfo+0x100/0x100
[ 1628.789982]  ? exit_to_usermode_loop+0x3d/0x220
[ 1628.789985]  exit_to_usermode_loop+0x15c/0x220
[ 1628.789987]  do_syscall_64+0x4bc/0x640
[ 1628.789990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1628.789992]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 1628.789994] RIP: 0033:0x459819
[ 1628.789997] RSP: 002b:00007fadbba62c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000129
[ 1628.790002] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000459819
[ 1628.790006] RDX: 0000000000000016 RSI: 0000000000000b17 RDI: 0000000000000b17
[ 1628.790009] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1628.790012] R10: 0000000020000100 R11: 0000000000000246 R12: 00007fadbba636d4
[ 1628.790016] R13: 00000000004c6cd6 R14: 00000000004dbf68 R15: 00000000ffffffff
[ 1629.903297] Shutting down cpus with NMI
[ 1630.690005] Kernel Offset: disabled
[ 1630.693625] Rebooting in 86400 seconds..