[   35.762348] audit: type=1800 audit(1539308102.255:23): pid=5693 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rsyslog" dev="sda1" ino=2442 res=0
[   35.781558] audit: type=1800 audit(1539308102.255:24): pid=5693 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="sudo" dev="sda1" ino=2454 res=0
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[   36.234802] audit: type=1800 audit(1539308102.785:25): pid=5693 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts.
2018/10/12 01:47:08 parsed 1 programs
2018/10/12 01:47:10 executed programs: 0
syzkaller login: [  763.848342] IPVS: ftp: loaded support on port[0] = 21
[  763.852072] IPVS: ftp: loaded support on port[0] = 21
[  763.860759] IPVS: ftp: loaded support on port[0] = 21
[  763.860826] IPVS: ftp: loaded support on port[0] = 21
[  763.890802] IPVS: ftp: loaded support on port[0] = 21
[  763.904271] IPVS: ftp: loaded support on port[0] = 21
[  764.471653] bridge0: port 1(bridge_slave_0) entered blocking state
[  764.484292] bridge0: port 1(bridge_slave_0) entered disabled state
[  764.491807] device bridge_slave_0 entered promiscuous mode
[  764.512511] bridge0: port 2(bridge_slave_1) entered blocking state
[  764.522734] bridge0: port 2(bridge_slave_1) entered disabled state
[  764.532169] device bridge_slave_1 entered promiscuous mode
[  764.558760] bridge0: port 1(bridge_slave_0) entered blocking state
[  764.568883] bridge0: port 1(bridge_slave_0) entered disabled state
[  764.576004] device bridge_slave_0 entered promiscuous mode
[  764.583861] bridge0: port 1(bridge_slave_0) entered blocking state
[  764.590675] bridge0: port 1(bridge_slave_0) entered disabled state
[  764.597557] device bridge_slave_0 entered promiscuous mode
[  764.604868] bridge0: port 1(bridge_slave_0) entered blocking state
[  764.611204] bridge0: port 1(bridge_slave_0) entered disabled state
[  764.618288] device bridge_slave_0 entered promiscuous mode
[  764.625731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  764.633729] bridge0: port 2(bridge_slave_1) entered blocking state
[  764.640412] bridge0: port 2(bridge_slave_1) entered disabled state
[  764.647393] device bridge_slave_1 entered promiscuous mode
[  764.654620] bridge0: port 1(bridge_slave_0) entered blocking state
[  764.661095] bridge0: port 1(bridge_slave_0) entered disabled state
[  764.668714] device bridge_slave_0 entered promiscuous mode
[  764.682063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  764.692554] bridge0: port 2(bridge_slave_1) entered blocking state
[  764.701034] bridge0: port 2(bridge_slave_1) entered disabled state
[  764.708300] device bridge_slave_1 entered promiscuous mode
[  764.714297] bridge0: port 2(bridge_slave_1) entered blocking state
[  764.721607] bridge0: port 2(bridge_slave_1) entered disabled state
[  764.729044] device bridge_slave_1 entered promiscuous mode
[  764.736630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  764.745608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  764.756238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  764.765578] bridge0: port 1(bridge_slave_0) entered blocking state
[  764.771931] bridge0: port 1(bridge_slave_0) entered disabled state
[  764.779627] device bridge_slave_0 entered promiscuous mode
[  764.787422] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  764.805708] bridge0: port 2(bridge_slave_1) entered blocking state
[  764.812044] bridge0: port 2(bridge_slave_1) entered disabled state
[  764.823349] device bridge_slave_1 entered promiscuous mode
[  764.831035] bridge0: port 2(bridge_slave_1) entered blocking state
[  764.839723] bridge0: port 2(bridge_slave_1) entered disabled state
[  764.846891] device bridge_slave_1 entered promiscuous mode
[  764.854128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  764.862989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  764.880997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  764.889731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  764.911389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  764.929239] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  764.938852] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  764.953502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  764.975974] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  764.988891] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  765.005921] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  765.016986] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  765.050974] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  765.060957] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  765.079978] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  765.110379] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  765.125783] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  765.164125] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  765.179719] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  765.188337] team0: Port device team_slave_0 added
[  765.194227] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  765.207069] team0: Port device team_slave_0 added
[  765.216443] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  765.223521] team0: Port device team_slave_1 added
[  765.241594] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  765.254710] team0: Port device team_slave_1 added
[  765.265123] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  765.272266] team0: Port device team_slave_0 added
[  765.280779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  765.297561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  765.306080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  765.319113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  765.338248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  765.345609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  765.353264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  765.361371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  765.369175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  765.378183] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  765.385270] team0: Port device team_slave_1 added
[  765.391887] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  765.399181] team0: Port device team_slave_0 added
[  765.405834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  765.412780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  765.425008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  765.445261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  765.452812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  765.462873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  765.470969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  765.478856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  765.486561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  765.495936] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  765.503084] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  765.512287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  765.520653] team0: Port device team_slave_1 added
[  765.526868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  765.534742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  765.542344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  765.552514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  765.560440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  765.568096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  765.575771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  765.583301] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  765.590802] team0: Port device team_slave_0 added
[  765.597819] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  765.605668] team0: Port device team_slave_0 added
[  765.611193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  765.622469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  765.634709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  765.642522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  765.650576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  765.660831] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  765.668656] team0: Port device team_slave_1 added
[  765.676992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  765.687459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  765.697976] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  765.707463] team0: Port device team_slave_1 added
[  765.714945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  765.728824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  765.736546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  765.752031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  765.763857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  765.782692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  765.798208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  765.807313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  765.821116] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  765.835971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  765.846412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  765.863510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  765.883771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  765.898299] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  765.914046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  765.929789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  765.939100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  765.947078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  765.955421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  765.974088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  765.987436] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  766.001078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  766.012222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  766.025106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  766.034706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  766.073246] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  766.088669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  766.096737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  766.291526] bridge0: port 2(bridge_slave_1) entered blocking state
[  766.297973] bridge0: port 2(bridge_slave_1) entered forwarding state
[  766.304714] bridge0: port 1(bridge_slave_0) entered blocking state
[  766.311069] bridge0: port 1(bridge_slave_0) entered forwarding state
[  766.321092] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  766.350306] bridge0: port 2(bridge_slave_1) entered blocking state
[  766.356716] bridge0: port 2(bridge_slave_1) entered forwarding state
[  766.363377] bridge0: port 1(bridge_slave_0) entered blocking state
[  766.369769] bridge0: port 1(bridge_slave_0) entered forwarding state
[  766.384011] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  766.470527] bridge0: port 2(bridge_slave_1) entered blocking state
[  766.476959] bridge0: port 2(bridge_slave_1) entered forwarding state
[  766.483587] bridge0: port 1(bridge_slave_0) entered blocking state
[  766.489976] bridge0: port 1(bridge_slave_0) entered forwarding state
[  766.511538] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  766.575594] bridge0: port 2(bridge_slave_1) entered blocking state
[  766.581976] bridge0: port 2(bridge_slave_1) entered forwarding state
[  766.588618] bridge0: port 1(bridge_slave_0) entered blocking state
[  766.595002] bridge0: port 1(bridge_slave_0) entered forwarding state
[  766.603259] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  766.663236] bridge0: port 2(bridge_slave_1) entered blocking state
[  766.669633] bridge0: port 2(bridge_slave_1) entered forwarding state
[  766.676306] bridge0: port 1(bridge_slave_0) entered blocking state
[  766.682665] bridge0: port 1(bridge_slave_0) entered forwarding state
[  766.702424] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  766.759060] bridge0: port 2(bridge_slave_1) entered blocking state
[  766.765475] bridge0: port 2(bridge_slave_1) entered forwarding state
[  766.772105] bridge0: port 1(bridge_slave_0) entered blocking state
[  766.778487] bridge0: port 1(bridge_slave_0) entered forwarding state
[  766.787643] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  767.344449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  767.351691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  767.369228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  767.377572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  767.384902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  767.391830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  768.485942] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.532688] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.666879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  768.704522] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.724048] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.750440] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  768.802192] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.859903] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.874847] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  768.894456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  768.901401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  768.927373] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  768.971645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  768.984478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  768.991492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  769.005606] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  769.012349] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  769.060594] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  769.076160] 8021q: adding VLAN 0 to HW filter on device team0
[  769.140327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  769.150786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  769.158890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  769.215906] 8021q: adding VLAN 0 to HW filter on device team0
[  769.226183] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  769.232528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  769.240689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  769.255842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  769.265397] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  769.273842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  769.283220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  769.290832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  769.298345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  769.400287] 8021q: adding VLAN 0 to HW filter on device team0
[  769.446240] 8021q: adding VLAN 0 to HW filter on device team0
[  769.460930] 8021q: adding VLAN 0 to HW filter on device team0
[  769.471058] 8021q: adding VLAN 0 to HW filter on device team0
2018/10/12 01:47:17 executed programs: 6
2018/10/12 01:47:22 executed programs: 93
2018/10/12 01:47:27 executed programs: 183
2018/10/12 01:47:33 executed programs: 232
2018/10/12 01:47:38 executed programs: 319
2018/10/12 01:47:44 executed programs: 384
2018/10/12 01:47:49 executed programs: 432
2018/10/12 01:47:55 executed programs: 480
2018/10/12 01:48:00 executed programs: 516
2018/10/12 01:48:05 executed programs: 549
2018/10/12 01:48:10 executed programs: 579
[  823.822503] cgroup: fork rejected by pids controller in /syz5
[  826.728660] cgroup: fork rejected by pids controller in /syz2
2018/10/12 01:48:15 executed programs: 646
[  830.905012] device bridge_slave_1 left promiscuous mode
[  830.910732] bridge0: port 2(bridge_slave_1) entered disabled state
[  830.964941] device bridge_slave_0 left promiscuous mode
[  830.970506] bridge0: port 1(bridge_slave_0) entered disabled state
[  831.041832] team0 (unregistering): Port device team_slave_1 removed
[  831.050701] team0 (unregistering): Port device team_slave_0 removed
[  831.059942] bond0 (unregistering): Releasing backup interface bond_slave_1
[  831.127534] bond0 (unregistering): Releasing backup interface bond_slave_0
[  831.250428] cgroup: fork rejected by pids controller in /syz4
[  831.281305] bond0 (unregistering): Released all slaves
[  831.291973] IPVS: ftp: loaded support on port[0] = 21
[  831.849537] bridge0: port 1(bridge_slave_0) entered blocking state
[  831.856186] bridge0: port 1(bridge_slave_0) entered disabled state
[  831.862998] device bridge_slave_0 entered promiscuous mode
[  831.878303] bridge0: port 2(bridge_slave_1) entered blocking state
[  831.884751] bridge0: port 2(bridge_slave_1) entered disabled state
[  831.891606] device bridge_slave_1 entered promiscuous mode
[  831.907904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  831.923416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  831.964102] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  831.981582] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  832.040947] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  832.048129] team0: Port device team_slave_0 added
[  832.061489] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  832.068973] team0: Port device team_slave_1 added
[  832.083433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  832.099587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  832.114555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  832.130212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  832.239724] bridge0: port 2(bridge_slave_1) entered blocking state
[  832.246099] bridge0: port 2(bridge_slave_1) entered forwarding state
[  832.252707] bridge0: port 1(bridge_slave_0) entered blocking state
[  832.259113] bridge0: port 1(bridge_slave_0) entered forwarding state
[  832.651298] 8021q: adding VLAN 0 to HW filter on device bond0
[  832.691685] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  832.731290] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  832.737575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  832.745041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  832.782394] 8021q: adding VLAN 0 to HW filter on device team0
[  833.814818] device bridge_slave_1 left promiscuous mode
[  833.820419] bridge0: port 2(bridge_slave_1) entered disabled state
[  833.864932] device bridge_slave_0 left promiscuous mode
[  833.870416] bridge0: port 1(bridge_slave_0) entered disabled state
[  833.939972] team0 (unregistering): Port device team_slave_1 removed
[  833.954673] team0 (unregistering): Port device team_slave_0 removed
[  833.979966] bond0 (unregistering): Releasing backup interface bond_slave_1
[  834.020916] bond0 (unregistering): Releasing backup interface bond_slave_0
[  834.038056] IPVS: ftp: loaded support on port[0] = 21
[  834.084147] bond0 (unregistering): Released all slaves
[  834.429791] bridge0: port 1(bridge_slave_0) entered blocking state
[  834.436438] bridge0: port 1(bridge_slave_0) entered disabled state
[  834.443833] device bridge_slave_0 entered promiscuous mode
[  834.468103] bridge0: port 2(bridge_slave_1) entered blocking state
[  834.474701] bridge0: port 2(bridge_slave_1) entered disabled state
[  834.482005] device bridge_slave_1 entered promiscuous mode
[  834.504107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  834.528329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  834.600137] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  834.626114] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  834.718778] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  834.726328] team0: Port device team_slave_0 added
[  834.754709] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  834.762203] team0: Port device team_slave_1 added
2018/10/12 01:48:21 executed programs: 697
[  834.787376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  834.833831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  834.876968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  834.895901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  834.913999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  834.952301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  835.083311] bridge0: port 2(bridge_slave_1) entered blocking state
[  835.089715] bridge0: port 2(bridge_slave_1) entered forwarding state
[  835.096351] bridge0: port 1(bridge_slave_0) entered blocking state
[  835.102708] bridge0: port 1(bridge_slave_0) entered forwarding state
[  835.415512] device bridge_slave_1 left promiscuous mode
[  835.421027] bridge0: port 2(bridge_slave_1) entered disabled state
[  835.464948] device bridge_slave_0 left promiscuous mode
[  835.470443] bridge0: port 1(bridge_slave_0) entered disabled state
[  835.529174] team0 (unregistering): Port device team_slave_1 removed
[  835.537688] team0 (unregistering): Port device team_slave_0 removed
[  835.547152] bond0 (unregistering): Releasing backup interface bond_slave_1
[  835.577546] bond0 (unregistering): Releasing backup interface bond_slave_0
[  835.617372] bond0 (unregistering): Released all slaves
[  835.811104] IPVS: ftp: loaded support on port[0] = 21
[  835.970696] 8021q: adding VLAN 0 to HW filter on device bond0
[  836.106569] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  836.277173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  836.283313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  836.293277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  836.368368] bridge0: port 1(bridge_slave_0) entered blocking state
[  836.374794] bridge0: port 1(bridge_slave_0) entered disabled state
[  836.381552] device bridge_slave_0 entered promiscuous mode
[  836.396840] 8021q: adding VLAN 0 to HW filter on device team0
[  836.415759] bridge0: port 2(bridge_slave_1) entered blocking state
[  836.426866] bridge0: port 2(bridge_slave_1) entered disabled state
[  836.434003] device bridge_slave_1 entered promiscuous mode
[  836.455262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  836.480719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  836.543555] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  836.566894] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  836.656333] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  836.663430] team0: Port device team_slave_0 added
[  836.684709] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  836.691978] team0: Port device team_slave_1 added
[  836.712026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  836.718980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  836.726877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  836.746324] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  836.753150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  836.761945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  836.776616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  836.783793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  836.792272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  836.814042] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  836.821281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  836.829926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  836.999527] bridge0: port 2(bridge_slave_1) entered blocking state
[  837.005922] bridge0: port 2(bridge_slave_1) entered forwarding state
[  837.012546] bridge0: port 1(bridge_slave_0) entered blocking state
[  837.018975] bridge0: port 1(bridge_slave_0) entered forwarding state
[  837.026208] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  837.422946] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.465578] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  837.507035] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  837.513127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  837.520997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  837.557409] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  837.563503] 8021q: adding VLAN 0 to HW filter on device team0
[  837.694602] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  837.701717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
2018/10/12 01:48:27 executed programs: 740
[  840.682853] cgroup: fork rejected by pids controller in /syz1
[  840.973315] IPVS: ftp: loaded support on port[0] = 21
[  841.332067] bridge0: port 1(bridge_slave_0) entered blocking state
[  841.338616] bridge0: port 1(bridge_slave_0) entered disabled state
[  841.345848] device bridge_slave_0 entered promiscuous mode
[  841.352173] device bridge_slave_1 left promiscuous mode
[  841.358381] bridge0: port 2(bridge_slave_1) entered disabled state
[  841.394876] device bridge_slave_0 left promiscuous mode
[  841.400286] bridge0: port 1(bridge_slave_0) entered disabled state
[  841.456844] team0 (unregistering): Port device team_slave_1 removed
[  841.465836] team0 (unregistering): Port device team_slave_0 removed
[  841.474148] bond0 (unregistering): Releasing backup interface bond_slave_1
[  841.506967] bond0 (unregistering): Releasing backup interface bond_slave_0
[  841.589130] bond0 (unregistering): Released all slaves
[  841.638172] bridge0: port 2(bridge_slave_1) entered blocking state
[  841.644621] bridge0: port 2(bridge_slave_1) entered disabled state
[  841.651437] device bridge_slave_1 entered promiscuous mode
[  841.665809] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  841.682059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  841.722489] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  841.739085] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  841.823339] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  841.830903] team0: Port device team_slave_0 added
[  841.850594] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  841.858146] team0: Port device team_slave_1 added
[  841.877549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  841.884768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  841.892505] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  841.914327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  841.921184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  841.932273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  841.950822] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  841.957946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  841.969475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  841.988329] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  841.995467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  842.007051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  842.174074] bridge0: port 2(bridge_slave_1) entered blocking state
[  842.180447] bridge0: port 2(bridge_slave_1) entered forwarding state
[  842.187114] bridge0: port 1(bridge_slave_0) entered blocking state
[  842.193476] bridge0: port 1(bridge_slave_0) entered forwarding state
[  842.201037] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  842.607880] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.647148] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  842.686396] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  842.692520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  842.700392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  842.735195] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  842.741294] 8021q: adding VLAN 0 to HW filter on device team0
[  842.865733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  842.872698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
2018/10/12 01:48:32 executed programs: 793
[  845.731423] cgroup: fork rejected by pids controller in /syz0
[  850.004634] device bridge_slave_1 left promiscuous mode
[  850.010197] bridge0: port 2(bridge_slave_1) entered disabled state
[  850.084999] device bridge_slave_0 left promiscuous mode
[  850.090571] bridge0: port 1(bridge_slave_0) entered disabled state
[  850.157643] team0 (unregistering): Port device team_slave_1 removed
[  850.166681] team0 (unregistering): Port device team_slave_0 removed
[  850.176861] bond0 (unregistering): Releasing backup interface bond_slave_1
[  850.224212] bond0 (unregistering): Releasing backup interface bond_slave_0
[  850.289745] bond0 (unregistering): Released all slaves
[  850.369764] IPVS: ftp: loaded support on port[0] = 21
[  850.807140] bridge0: port 1(bridge_slave_0) entered blocking state
[  850.813579] bridge0: port 1(bridge_slave_0) entered disabled state
[  850.820721] device bridge_slave_0 entered promiscuous mode
[  850.862432] bridge0: port 2(bridge_slave_1) entered blocking state
[  850.868988] bridge0: port 2(bridge_slave_1) entered disabled state
[  850.876307] device bridge_slave_1 entered promiscuous mode
[  850.893210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  850.911172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  850.974827] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  850.993684] bond0: Enslaving bond_slave_1 as an active interface with an up link
2018/10/12 01:48:37 executed programs: 837
[  851.076880] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  851.117617] team0: Port device team_slave_0 added
[  851.166527] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  851.173841] team0: Port device team_slave_1 added
[  851.193016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  851.214147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  851.232541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  851.250853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  851.381115] bridge0: port 2(bridge_slave_1) entered blocking state
[  851.387524] bridge0: port 2(bridge_slave_1) entered forwarding state
[  851.394174] bridge0: port 1(bridge_slave_0) entered blocking state
[  851.400553] bridge0: port 1(bridge_slave_0) entered forwarding state
[  851.858503] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.907209] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  852.018433] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  852.024719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  852.031627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  852.099722] 8021q: adding VLAN 0 to HW filter on device team0
2018/10/12 01:48:43 executed programs: 909
[  858.501815] cgroup: fork rejected by pids controller in /syz3
[  859.104755] device bridge_slave_1 left promiscuous mode
[  859.110309] bridge0: port 2(bridge_slave_1) entered disabled state
[  859.154942] device bridge_slave_0 left promiscuous mode
[  859.160459] bridge0: port 1(bridge_slave_0) entered disabled state
[  859.230552] team0 (unregistering): Port device team_slave_1 removed
[  859.239563] team0 (unregistering): Port device team_slave_0 removed
[  859.249101] bond0 (unregistering): Releasing backup interface bond_slave_1
[  859.296916] bond0 (unregistering): Releasing backup interface bond_slave_0
[  859.368954] bond0 (unregistering): Released all slaves
[  859.470047] IPVS: ftp: loaded support on port[0] = 21
[  859.989658] bridge0: port 1(bridge_slave_0) entered blocking state
[  859.996182] bridge0: port 1(bridge_slave_0) entered disabled state
[  860.003026] device bridge_slave_0 entered promiscuous mode
[  860.033467] bridge0: port 2(bridge_slave_1) entered blocking state
[  860.040154] bridge0: port 2(bridge_slave_1) entered disabled state
[  860.047245] device bridge_slave_1 entered promiscuous mode
[  860.062554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  860.079039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  860.140814] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  860.159074] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  860.221547] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  860.229325] team0: Port device team_slave_0 added
[  860.258584] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  860.265945] team0: Port device team_slave_1 added
[  860.330738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  860.359607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  860.377432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  860.394328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  860.507927] bridge0: port 2(bridge_slave_1) entered blocking state
[  860.514273] bridge0: port 2(bridge_slave_1) entered forwarding state
[  860.520882] bridge0: port 1(bridge_slave_0) entered blocking state
[  860.527292] bridge0: port 1(bridge_slave_0) entered forwarding state
[  860.937130] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.982211] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  861.024771] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  861.030906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  861.038212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  861.078214] 8021q: adding VLAN 0 to HW filter on device team0
2018/10/12 01:48:48 executed programs: 969
2018/10/12 01:48:53 executed programs: 1019
2018/10/12 01:48:59 executed programs: 1094
2018/10/12 01:49:04 executed programs: 1151
2018/10/12 01:49:10 executed programs: 1226
[ 1037.424567] INFO: task syz-executor1:16468 blocked for more than 140 seconds.
[ 1037.431957]       Not tainted 4.19.0-rc7+ #181
[ 1037.436946] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1037.444966] syz-executor1   D23056 16468  12807 0xa0020002
[ 1037.450712] Call Trace:
[ 1037.453374]  __schedule+0x86c/0x1ed0
[ 1037.457138]  ? __sched_text_start+0x8/0x8
[ 1037.461358]  ? debug_object_active_state+0x2f5/0x4d0
[ 1037.466503]  ? schedule+0x108/0x460
[ 1037.470188]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1037.475333]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[ 1037.480110]  schedule+0xfe/0x460
[ 1037.483471]  ? __mutex_lock+0xbe2/0x1700
[ 1037.487613]  ? __schedule+0x1ed0/0x1ed0
[ 1037.491656]  ? kasan_check_read+0x11/0x20
[ 1037.495917]  ? do_raw_spin_unlock+0xa7/0x2f0
[ 1037.500360]  ? do_raw_spin_trylock+0x1c0/0x1c0
[ 1037.505047]  ? __ww_mutex_add_waiter.part.15+0x120/0x120
[ 1037.510502]  ? mutex_destroy+0x200/0x200
[ 1037.515216]  ? do_raw_spin_lock+0xc1/0x200
[ 1037.519463]  schedule_preempt_disabled+0x13/0x20
[ 1037.524262]  __mutex_lock+0xbe7/0x1700
[ 1037.528291]  ? evdev_release+0xfe/0x1e0
[ 1037.532330]  ? __save_stack_trace+0x8d/0xf0
[ 1037.536710]  ? mutex_trylock+0x2b0/0x2b0
[ 1037.540782]  ? save_stack+0xa9/0xd0
[ 1037.544491]  ? kfree+0xcf/0x230
[ 1037.547848]  ? kvfree+0x61/0x70
[ 1037.551123]  ? evdev_release+0xf3/0x1e0
[ 1037.555198]  ? __fput+0x385/0xa30
[ 1037.558673]  ? ____fput+0x15/0x20
[ 1037.562230]  ? task_work_run+0x1e8/0x2a0
[ 1037.566753]  ? do_exit+0x1ad7/0x2610
[ 1037.570465]  ? do_group_exit+0x177/0x440
[ 1037.574585]  ? get_signal+0x8b0/0x1980
[ 1037.578510]  ? do_signal+0x9c/0x21e0
[ 1037.582235]  ? exit_to_usermode_loop+0x2e5/0x380
[ 1037.587101]  ? do_fast_syscall_32+0xcd5/0xfb2
[ 1037.591656]  ? entry_SYSENTER_compat+0x70/0x7f
[ 1037.596279]  ? kasan_check_read+0x11/0x20
[ 1037.600450]  ? do_raw_spin_unlock+0xa7/0x2f0
[ 1037.604943]  ? trace_hardirqs_on+0x310/0x310
[ 1037.609367]  ? kasan_check_write+0x14/0x20
[ 1037.613595]  ? trace_hardirqs_off+0xb8/0x310
[ 1037.618054]  ? trace_hardirqs_on+0x310/0x310
[ 1037.622474]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1037.628150]  ? check_preemption_disabled+0x48/0x200
[ 1037.633209]  ? trace_hardirqs_on+0xbd/0x310
[ 1037.637577]  ? kvfree+0x61/0x70
[ 1037.640863]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1037.646355]  ? __kasan_slab_free+0x119/0x150
[ 1037.650775]  ? kvfree+0x61/0x70
[ 1037.654042]  mutex_lock_nested+0x16/0x20
[ 1037.658146]  ? mutex_lock_nested+0x16/0x20
[ 1037.662406]  evdev_release+0xfe/0x1e0
[ 1037.666317]  ? evdev_detach_client+0x290/0x290
[ 1037.670912]  __fput+0x385/0xa30
[ 1037.674263]  ? get_max_files+0x20/0x20
[ 1037.678215]  ? trace_hardirqs_on+0xbd/0x310
[ 1037.682558]  ? kasan_check_read+0x11/0x20
[ 1037.686814]  ? task_work_run+0x1af/0x2a0
[ 1037.690891]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1037.696835]  ? kasan_check_write+0x14/0x20
[ 1037.701071]  ? do_raw_spin_lock+0xc1/0x200
[ 1037.705341]  ____fput+0x15/0x20
[ 1037.708627]  task_work_run+0x1e8/0x2a0
[ 1037.712505]  ? task_work_cancel+0x240/0x240
[ 1037.716866]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1037.722411]  ? switch_task_namespaces+0x9d/0xd0
[ 1037.727116]  do_exit+0x1ad7/0x2610
[ 1037.730764]  ? __bpf_trace_preemptirq_template+0x1/0x30
[ 1037.736159]  ? mm_update_next_owner+0x990/0x990
[ 1037.740831]  ? debug_object_active_state+0x2f5/0x4d0
[ 1037.745953]  ? lock_downgrade+0x900/0x900
[ 1037.750222]  ? trace_hardirqs_on+0xbd/0x310
[ 1037.754588]  ? kasan_check_read+0x11/0x20
[ 1037.758747]  ? mark_held_locks+0x130/0x130
[ 1037.762966]  ? kasan_check_write+0x14/0x20
[ 1037.767243]  ? do_raw_spin_lock+0xc1/0x200
[ 1037.771496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1037.777081]  ? check_preemption_disabled+0x48/0x200
[ 1037.784436]  ? mark_held_locks+0x130/0x130
[ 1037.788726]  ? call_rcu+0x12/0x20
[ 1037.792195]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1037.797740]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1037.803279]  ? check_preemption_disabled+0x48/0x200
[ 1037.808337]  ? check_preemption_disabled+0x48/0x200
[ 1037.813376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1037.818884]  ? rcu_is_watching+0x30/0x30
[ 1037.822957]  ? __kasan_slab_free+0x119/0x150
[ 1037.827794]  ? kzfree+0x28/0x30
[ 1037.831119]  ? kzfree+0x28/0x30
[ 1037.834457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1037.840010]  ? check_preemption_disabled+0x48/0x200
[ 1037.845075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1037.850689]  ? percpu_counter_add_batch+0x141/0x190
[ 1037.855753]  ? memset+0x31/0x40
[ 1037.859056]  ? __dequeue_signal+0xf9/0x7d0
[ 1037.863285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1037.868965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1037.874532]  ? get_signal+0x95b/0x1980
[ 1037.878464]  ? lock_downgrade+0x900/0x900
[ 1037.882603]  ? do_raw_spin_lock+0xc1/0x200
[ 1037.886942]  do_group_exit+0x177/0x440
[ 1037.890873]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1037.896371]  ? __ia32_sys_exit+0x50/0x50
[ 1037.900440]  ? kasan_check_write+0x14/0x20
[ 1037.904712]  ? do_raw_spin_lock+0xc1/0x200
[ 1037.908976]  get_signal+0x8b0/0x1980
[ 1037.912786]  ? ptrace_notify+0x130/0x130
[ 1037.916892]  ? kasan_check_write+0x14/0x20
[ 1037.921138]  ? kasan_check_write+0x14/0x20
[ 1037.925428]  ? __mutex_unlock_slowpath+0x197/0x8c0
[ 1037.930362]  ? wait_for_completion+0x8a0/0x8a0
[ 1037.934983]  ? wait_for_completion+0x8a0/0x8a0
[ 1037.939585]  ? check_preemption_disabled+0x48/0x200
[ 1037.944683]  do_signal+0x9c/0x21e0
[ 1037.948251]  ? task_work_add+0x123/0x1f0
[ 1037.952302]  ? cpumask_weight.constprop.5+0x3f/0x3f
[ 1037.957735]  ? setup_sigcontext+0x7d0/0x7d0
[ 1037.962059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1037.967642]  ? fput+0x130/0x1a0
[ 1037.970976]  ? filp_close+0x1cd/0x250
[ 1037.974817]  ? file_path+0x30/0x30
[ 1037.978403]  ? copy_fd_bitmaps+0x210/0x210
[ 1037.982631]  exit_to_usermode_loop+0x2e5/0x380
[ 1037.987254]  ? syscall_slow_exit_work+0x520/0x520
[ 1037.992113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1037.997703]  do_fast_syscall_32+0xcd5/0xfb2
[ 1038.002036]  ? do_int80_syscall_32+0x890/0x890
[ 1038.006828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1038.012374]  ? entry_SYSENTER_compat+0x68/0x7f
[ 1038.017053]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1038.022080]  ? do_syscall_64+0x820/0x820
[ 1038.027608]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1038.032461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1038.037337]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1038.042367]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1038.047443]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1038.052473]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1038.057357]  entry_SYSENTER_compat+0x70/0x7f
[ 1038.061781] RIP: 0023:0xf7fa3ca9
[ 1038.065176] Code: Bad RIP value.
[ 1038.068552] RSP: 002b:00000000fffa904c EFLAGS: 00000292 ORIG_RAX: 0000000000000006
[ 1038.076369] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000
[ 1038.083657] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000000
[ 1038.091358] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 1038.098668] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1038.105963] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1038.113234] INFO: task syz-executor0:16490 blocked for more than 140 seconds.
[ 1038.120606]       Not tainted 4.19.0-rc7+ #181
[ 1038.125230] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1038.133192] syz-executor0   D22944 16490  13534 0x20020004
[ 1038.138855] Call Trace:
[ 1038.141452]  __schedule+0x86c/0x1ed0
[ 1038.145209]  ? __switch_to_asm+0x34/0x70
[ 1038.149280]  ? __switch_to_asm+0x34/0x70
[ 1038.153329]  ? __sched_text_start+0x8/0x8
[ 1038.157523]  ? __switch_to_asm+0x40/0x70
[ 1038.161590]  ? __switch_to_asm+0x34/0x70
[ 1038.165688]  ? debug_object_active_state+0x2f5/0x4d0
[ 1038.170800]  ? schedule+0x108/0x460
[ 1038.174490]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1038.179515]  ? bpf_prog_kallsyms_find+0xde/0x4a0
[ 1038.184258]  schedule+0xfe/0x460
[ 1038.187659]  ? __mutex_lock+0xbe2/0x1700
[ 1038.191727]  ? __schedule+0x1ed0/0x1ed0
[ 1038.195735]  ? kasan_check_read+0x11/0x20
[ 1038.199888]  ? do_raw_spin_unlock+0xa7/0x2f0
[ 1038.204288]  ? do_raw_spin_trylock+0x1c0/0x1c0
[ 1038.208922]  ? __ww_mutex_add_waiter.part.15+0x120/0x120
[ 1038.214614]  ? mutex_destroy+0x200/0x200
[ 1038.218670]  ? do_raw_spin_lock+0xc1/0x200
[ 1038.222892]  schedule_preempt_disabled+0x13/0x20
[ 1038.227678]  __mutex_lock+0xbe7/0x1700
[ 1038.231620]  ? evdev_release+0xfe/0x1e0
[ 1038.235642]  ? __save_stack_trace+0x8d/0xf0
[ 1038.239970]  ? mutex_trylock+0x2b0/0x2b0
[ 1038.244025]  ? save_stack+0xa9/0xd0
[ 1038.247697]  ? kfree+0xcf/0x230
[ 1038.250986]  ? kvfree+0x61/0x70
[ 1038.254251]  ? evdev_release+0xf3/0x1e0
[ 1038.258260]  ? __fput+0x385/0xa30
[ 1038.261719]  ? ____fput+0x15/0x20
[ 1038.265354]  ? task_work_run+0x1e8/0x2a0
[ 1038.269422]  ? exit_to_usermode_loop+0x318/0x380
[ 1038.274163]  ? do_fast_syscall_32+0xcd5/0xfb2
[ 1038.278763]  ? entry_SYSENTER_compat+0x70/0x7f
[ 1038.283435]  ? trace_hardirqs_off+0xb8/0x310
[ 1038.287931]  ? kasan_check_read+0x11/0x20
[ 1038.292077]  ? do_raw_spin_unlock+0xa7/0x2f0
[ 1038.296505]  ? trace_hardirqs_on+0x310/0x310
[ 1038.300902]  ? kasan_check_write+0x14/0x20
[ 1038.305208]  ? trace_hardirqs_off+0xb8/0x310
[ 1038.309631]  ? trace_hardirqs_on+0x310/0x310
[ 1038.314027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1038.319598]  ? check_preemption_disabled+0x48/0x200
[ 1038.324711]  ? trace_hardirqs_on+0xbd/0x310
[ 1038.329036]  ? kvfree+0x61/0x70
[ 1038.332304]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1038.337803]  ? __kasan_slab_free+0x119/0x150
[ 1038.342295]  ? kvfree+0x61/0x70
[ 1038.345995]  mutex_lock_nested+0x16/0x20
[ 1038.350053]  ? mutex_lock_nested+0x16/0x20
[ 1038.354270]  evdev_release+0xfe/0x1e0
[ 1038.358119]  ? evdev_detach_client+0x290/0x290
[ 1038.362706]  __fput+0x385/0xa30
[ 1038.366018]  ? get_max_files+0x20/0x20
[ 1038.369909]  ? trace_hardirqs_on+0xbd/0x310
[ 1038.374260]  ? kasan_check_read+0x11/0x20
[ 1038.378458]  ? task_work_run+0x1af/0x2a0
[ 1038.382527]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1038.388080]  ? kasan_check_write+0x14/0x20
[ 1038.392336]  ? do_raw_spin_lock+0xc1/0x200
[ 1038.396730]  ____fput+0x15/0x20
[ 1038.400017]  task_work_run+0x1e8/0x2a0
[ 1038.403895]  ? task_work_cancel+0x240/0x240
[ 1038.408266]  ? copy_fd_bitmaps+0x210/0x210
[ 1038.412517]  exit_to_usermode_loop+0x318/0x380
[ 1038.417143]  ? syscall_slow_exit_work+0x520/0x520
[ 1038.422019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1038.427590]  do_fast_syscall_32+0xcd5/0xfb2
[ 1038.431913]  ? do_int80_syscall_32+0x890/0x890
[ 1038.436539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1038.442204]  ? entry_SYSENTER_compat+0x68/0x7f
[ 1038.446828]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1038.451868]  ? do_syscall_64+0x820/0x820
[ 1038.455975]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1038.460823]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1038.465705]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1038.470739]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1038.476143]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1038.481163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1038.486052]  entry_SYSENTER_compat+0x70/0x7f
[ 1038.490477] RIP: 0023:0xf7fabca9
[ 1038.493833] Code: Bad RIP value.
[ 1038.497236] RSP: 002b:00000000ffee07ac EFLAGS: 00000296 ORIG_RAX: 0000000000000006
[ 1038.504975] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000
[ 1038.512231] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000000
[ 1038.519522] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 1038.526824] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1038.534086] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1038.541417] INFO: lockdep is turned off.
[ 1038.545712] NMI backtrace for cpu 0
[ 1038.549335] CPU: 0 PID: 983 Comm: khungtaskd Not tainted 4.19.0-rc7+ #181
[ 1038.556247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1038.565586] Call Trace:
[ 1038.568231]  dump_stack+0x1c4/0x2b4
[ 1038.571847]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1038.577044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1038.582581]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[ 1038.587294]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[ 1038.592474]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[ 1038.597738]  arch_trigger_cpumask_backtrace+0x14/0x20
[ 1038.602913]  watchdog+0xb3e/0x1050
[ 1038.606440]  ? reset_hung_task_detector+0xd0/0xd0
[ 1038.611319]  ? __kthread_parkme+0xce/0x1a0
[ 1038.615557]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1038.620650]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1038.625819]  ? lockdep_hardirqs_on+0x421/0x5c0
[ 1038.630392]  ? trace_hardirqs_on+0xbd/0x310
[ 1038.634702]  ? kasan_check_read+0x11/0x20
[ 1038.638836]  ? __kthread_parkme+0xce/0x1a0
[ 1038.643052]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1038.648494]  ? kasan_check_write+0x14/0x20
[ 1038.652834]  ? do_raw_spin_lock+0xc1/0x200
[ 1038.657072]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1038.662164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1038.667697]  ? __kthread_parkme+0xfb/0x1a0
[ 1038.671926]  kthread+0x35a/0x420
[ 1038.675290]  ? reset_hung_task_detector+0xd0/0xd0
[ 1038.680117]  ? kthread_bind+0x40/0x40
[ 1038.683906]  ret_from_fork+0x3a/0x50
[ 1038.687693] Sending NMI from CPU 0 to CPUs 1:
[ 1038.692245] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10
[ 1038.693592] Kernel panic - not syncing: hung_task: blocked tasks
[ 1038.705932] CPU: 0 PID: 983 Comm: khungtaskd Not tainted 4.19.0-rc7+ #181
[ 1038.712837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1038.722176] Call Trace:
[ 1038.724760]  dump_stack+0x1c4/0x2b4
[ 1038.728381]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 1038.733564]  panic+0x238/0x4e7
[ 1038.736746]  ? add_taint.cold.5+0x16/0x16
[ 1038.740895]  ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed
[ 1038.746341]  ? nmi_trigger_cpumask_backtrace+0x1c4/0x1ed
[ 1038.751785]  ? nmi_trigger_cpumask_backtrace+0x173/0x1ed
[ 1038.757227]  ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed
[ 1038.762664]  watchdog+0xb4f/0x1050
[ 1038.766199]  ? reset_hung_task_detector+0xd0/0xd0
[ 1038.771027]  ? __kthread_parkme+0xce/0x1a0
[ 1038.775255]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1038.780347]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1038.785441]  ? lockdep_hardirqs_on+0x421/0x5c0
[ 1038.790222]  ? trace_hardirqs_on+0xbd/0x310
[ 1038.794545]  ? kasan_check_read+0x11/0x20
[ 1038.798689]  ? __kthread_parkme+0xce/0x1a0
[ 1038.802926]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1038.808366]  ? kasan_check_write+0x14/0x20
[ 1038.812584]  ? do_raw_spin_lock+0xc1/0x200
[ 1038.816809]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1038.821901]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1038.827429]  ? __kthread_parkme+0xfb/0x1a0
[ 1038.831655]  kthread+0x35a/0x420
[ 1038.835017]  ? reset_hung_task_detector+0xd0/0xd0
[ 1038.839908]  ? kthread_bind+0x40/0x40
[ 1038.843712]  ret_from_fork+0x3a/0x50
[ 1038.848381] Kernel Offset: disabled
[ 1038.852039] Rebooting in 86400 seconds..