[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 40.958007] audit: type=1800 audit(1548611339.622:25): pid=7834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 40.987039] audit: type=1800 audit(1548611339.632:26): pid=7834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 41.031930] audit: type=1800 audit(1548611339.632:27): pid=7834 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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 '10.128.10.45' (ECDSA) to the list of known hosts. 2019/01/27 17:55:24 parsed 1 programs 2019/01/27 17:55:26 executed programs: 0 syzkaller login: [ 428.224130] IPVS: ftp: loaded support on port[0] = 21 [ 428.233205] IPVS: ftp: loaded support on port[0] = 21 [ 428.233547] IPVS: ftp: loaded support on port[0] = 21 [ 428.322170] IPVS: ftp: loaded support on port[0] = 21 [ 428.333465] IPVS: ftp: loaded support on port[0] = 21 [ 428.346173] IPVS: ftp: loaded support on port[0] = 21 [ 428.463345] chnl_net:caif_netlink_parms(): no params data found [ 428.489964] chnl_net:caif_netlink_parms(): no params data found [ 428.571418] chnl_net:caif_netlink_parms(): no params data found [ 428.624393] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.631411] bridge0: port 1(bridge_slave_0) entered disabled state [ 428.638539] device bridge_slave_0 entered promiscuous mode [ 428.647088] bridge0: port 2(bridge_slave_1) entered blocking state [ 428.653487] bridge0: port 2(bridge_slave_1) entered disabled state [ 428.660557] device bridge_slave_1 entered promiscuous mode [ 428.676475] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.684109] bridge0: port 1(bridge_slave_0) entered disabled state [ 428.691621] device bridge_slave_0 entered promiscuous mode [ 428.746806] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 428.758309] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 428.766003] bridge0: port 2(bridge_slave_1) entered blocking state [ 428.773014] bridge0: port 2(bridge_slave_1) entered disabled state [ 428.780161] device bridge_slave_1 entered promiscuous mode [ 428.796487] bridge0: port 1(bridge_slave_0) entered blocking state [ 428.803253] bridge0: port 1(bridge_slave_0) entered disabled state [ 428.810327] device bridge_slave_0 entered promiscuous mode [ 428.843171] bridge0: port 2(bridge_slave_1) entered blocking state [ 428.849918] bridge0: port 2(bridge_slave_1) entered disabled state [ 428.856970] device bridge_slave_1 entered promiscuous mode [ 428.901699] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 428.908943] team0: Port device team_slave_0 added [ 428.915991] chnl_net:caif_netlink_parms(): no params data found [ 428.927793] chnl_net:caif_netlink_parms(): no params data found [ 428.936914] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 428.947273] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 428.955818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 428.963221] team0: Port device team_slave_1 added [ 428.971404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 428.994453] chnl_net:caif_netlink_parms(): no params data found [ 429.003202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 429.017834] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 429.026555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 429.076274] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 429.083685] team0: Port device team_slave_0 added [ 429.088923] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 429.096446] team0: Port device team_slave_0 added [ 429.105514] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 429.113273] team0: Port device team_slave_1 added [ 429.181240] device hsr_slave_0 entered promiscuous mode [ 429.230021] device hsr_slave_1 entered promiscuous mode [ 429.303699] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 429.310938] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 429.318070] team0: Port device team_slave_1 added [ 429.323580] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.330030] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.337044] device bridge_slave_0 entered promiscuous mode [ 429.343928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 429.355206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 429.366204] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 429.376337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 429.383683] bridge0: port 2(bridge_slave_1) entered blocking state [ 429.390117] bridge0: port 2(bridge_slave_1) entered disabled state [ 429.397190] device bridge_slave_1 entered promiscuous mode [ 429.422863] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.430054] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.437012] device bridge_slave_0 entered promiscuous mode [ 429.444319] bridge0: port 2(bridge_slave_1) entered blocking state [ 429.450804] bridge0: port 2(bridge_slave_1) entered disabled state [ 429.458177] device bridge_slave_1 entered promiscuous mode [ 429.465647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 429.473473] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.480218] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.487281] device bridge_slave_0 entered promiscuous mode [ 429.495934] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 429.562579] device hsr_slave_0 entered promiscuous mode [ 429.599651] device hsr_slave_1 entered promiscuous mode [ 429.645967] bridge0: port 2(bridge_slave_1) entered blocking state [ 429.652489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 429.659535] bridge0: port 1(bridge_slave_0) entered blocking state [ 429.665902] bridge0: port 1(bridge_slave_0) entered forwarding state [ 429.680781] bridge0: port 1(bridge_slave_0) entered disabled state [ 429.687965] bridge0: port 2(bridge_slave_1) entered disabled state [ 429.706820] bridge0: port 2(bridge_slave_1) entered blocking state [ 429.713684] bridge0: port 2(bridge_slave_1) entered disabled state [ 429.721516] device bridge_slave_1 entered promiscuous mode [ 429.729375] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 429.743851] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 429.752534] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 429.778758] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 429.806480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 429.814024] team0: Port device team_slave_0 added [ 429.852638] device hsr_slave_0 entered promiscuous mode [ 429.910873] device hsr_slave_1 entered promiscuous mode [ 429.982330] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 429.991451] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 430.000898] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 430.017561] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 430.025493] team0: Port device team_slave_1 added [ 430.035377] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 430.047238] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 430.078707] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 430.086321] team0: Port device team_slave_0 added [ 430.091653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 430.098998] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 430.106430] team0: Port device team_slave_1 added [ 430.116930] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 430.126421] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 430.134382] team0: Port device team_slave_0 added [ 430.139835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 430.147242] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 430.154903] team0: Port device team_slave_1 added [ 430.160838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 430.171394] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 430.184641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 430.192171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 430.241340] device hsr_slave_0 entered promiscuous mode [ 430.279642] device hsr_slave_1 entered promiscuous mode [ 430.336676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 430.343948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 430.425425] device hsr_slave_0 entered promiscuous mode [ 430.489515] device hsr_slave_1 entered promiscuous mode [ 430.559953] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 430.566866] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 430.587519] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 430.652693] device hsr_slave_0 entered promiscuous mode [ 430.679865] device hsr_slave_1 entered promiscuous mode [ 430.720468] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 430.746350] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 430.755599] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 430.783419] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 430.825031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 430.842309] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 430.866324] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 430.884238] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 430.896135] 8021q: adding VLAN 0 to HW filter on device bond0 [ 430.905752] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 430.917999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 430.925716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 430.935422] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 430.942415] 8021q: adding VLAN 0 to HW filter on device team0 [ 430.954947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 430.964897] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 430.975222] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 430.982125] 8021q: adding VLAN 0 to HW filter on device team0 [ 430.988605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 430.997064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 431.004887] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.011301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 431.018185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 431.026118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 431.036936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 431.058869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 431.069018] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 431.076061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 431.083992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 431.092091] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.098522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 431.108006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 431.119879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 431.131191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 431.139677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 431.147707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 431.160197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 431.168096] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.174487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 431.182081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 431.190137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 431.197659] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.204057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 431.210904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 431.221474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 431.243964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 431.254229] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 431.269142] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 431.275484] 8021q: adding VLAN 0 to HW filter on device team0 [ 431.283465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 431.293173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 431.305072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 431.312762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 431.320196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 431.327068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 431.335792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 431.343880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 431.352560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 431.363009] 8021q: adding VLAN 0 to HW filter on device bond0 [ 431.369654] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 431.385488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 431.397170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 431.407781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 431.417069] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 431.428943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 431.436406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 431.445823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 431.453806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 431.462067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 431.469790] bridge0: port 1(bridge_slave_0) entered blocking state [ 431.476127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 431.483497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 431.491575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 431.499289] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 431.506466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 431.516797] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 431.525851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 431.537426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 431.546357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 431.558140] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 431.564823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 431.575705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 431.583717] bridge0: port 2(bridge_slave_1) entered blocking state [ 431.590297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 431.597313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 431.605861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 431.613536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 431.620595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 431.630605] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 431.642050] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 431.651342] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 431.658726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 431.671664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 431.683569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 431.691609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 431.699558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 431.706422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 431.714750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 431.722336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 431.730176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 431.737639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 431.748199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 431.758000] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 431.766756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 431.775825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 431.784737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 431.793706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 431.803364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 431.812641] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 431.818722] 8021q: adding VLAN 0 to HW filter on device team0 [ 431.828978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 431.838971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 431.848633] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 431.854797] 8021q: adding VLAN 0 to HW filter on device team0 [ 431.863707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 431.871405] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 431.882114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 431.890437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 431.897948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 431.905907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 431.913683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 431.921390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 431.931681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 431.944296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 431.953751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 431.967610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 431.977683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 431.985211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 431.993864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 432.001708] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.008039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 432.015072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 432.022164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 432.028992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 432.037054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 432.044578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 432.052789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 432.060517] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.066852] bridge0: port 1(bridge_slave_0) entered forwarding state [ 432.073807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 432.081808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 432.089480] bridge0: port 2(bridge_slave_1) entered blocking state [ 432.095814] bridge0: port 2(bridge_slave_1) entered forwarding state [ 432.102855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 432.110252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 432.120870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 432.129512] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 432.135521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 432.145822] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 432.152057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 432.161623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 432.173372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 432.181218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 432.188753] bridge0: port 2(bridge_slave_1) entered blocking state [ 432.195166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 432.204372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 432.214408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 432.225352] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 432.231502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 432.247838] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 432.255471] 8021q: adding VLAN 0 to HW filter on device team0 [ 432.264732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 432.276811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 432.286192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 432.295777] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 432.303554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 432.312382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 432.324301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 432.344705] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 432.353754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 432.364129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 432.376868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 432.385927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 432.396379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 432.406947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 432.415730] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 432.423025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 432.431638] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 432.439159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 432.447079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 432.454939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 432.462809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 432.470734] bridge0: port 1(bridge_slave_0) entered blocking state [ 432.477076] bridge0: port 1(bridge_slave_0) entered forwarding state [ 432.484480] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 432.491930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 432.502145] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 432.511935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 432.524865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 432.535725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 432.546660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 432.558819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 432.567354] bridge0: port 2(bridge_slave_1) entered blocking state [ 432.573774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 432.581328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 432.590152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 432.600322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 432.617322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 432.631354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 432.639449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 432.647705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 432.659154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 432.667156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 432.677111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 432.695398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 432.704730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 432.732855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 432.763797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 432.775491] FS-Cache: Duplicate cookie detected [ 432.780525] FS-Cache: O-cookie c=00000000e9f60aaf [p=00000000b4187b5a fl=222 nc=0 na=1] [ 432.788673] FS-Cache: O-cookie d=00000000cef4107f n=0000000001423e44 [ 432.795228] FS-Cache: O-key=[10] '34323934393830343236' [ 432.796580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 432.800681] FS-Cache: N-cookie c=00000000f1e833a3 [p=00000000b4187b5a fl=2 nc=0 na=1] [ 432.800691] FS-Cache: N-cookie d=00000000cef4107f n=000000006f02b0fe [ 432.800698] FS-Cache: N-key=[10] '34323934393830343236' [ 432.836631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 432.845400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 432.856527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 432.877829] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 432.896103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 432.912818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 432.924516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 432.939577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 432.953428] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 432.976104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 433.000503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 433.017731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 433.031423] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 433.044135] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 433.052995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 433.061528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 433.071667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 433.082197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 433.097868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 433.105289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 433.114078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 433.124504] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 433.131205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 433.196191] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 433.225646] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 433.327902] FS-Cache: Duplicate cookie detected [ 433.332865] FS-Cache: O-cookie c=000000000efbaea2 [p=00000000b4187b5a fl=222 nc=0 na=1] [ 433.341047] FS-Cache: O-cookie d=00000000cef4107f n=00000000bc3d2cf9 [ 433.347531] FS-Cache: O-key=[10] '34323934393830343831' [ 433.352936] FS-Cache: N-cookie c=00000000bd85ea66 [p=00000000b4187b5a fl=2 nc=0 na=1] [ 433.360937] FS-Cache: N-cookie d=00000000cef4107f n=0000000015e58d3a [ 433.360946] FS-Cache: N-key=[10] '34323934393830343831' 2019/01/27 17:55:32 executed programs: 6 [ 434.539051] FS-Cache: Duplicate cookie detected [ 434.543886] FS-Cache: O-cookie c=0000000064a129ed [p=00000000b4187b5a fl=222 nc=0 na=1] [ 434.552223] FS-Cache: O-cookie d=00000000cef4107f n=000000000040a2d4 [ 434.558728] FS-Cache: O-key=[10] '34323934393830363032' [ 434.564188] FS-Cache: N-cookie c=0000000030717d76 [p=00000000b4187b5a fl=2 nc=0 na=1] [ 434.572194] FS-Cache: N-cookie d=00000000cef4107f n=000000004e4909b0 [ 434.578719] FS-Cache: N-key=[10] '34323934393830363032' [ 590.109460] INFO: task syz-executor3:8041 blocked for more than 140 seconds. [ 590.116929] Not tainted 5.0.0-rc3+ #44 [ 590.121967] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 590.129978] syz-executor3 D25224 8041 8003 0x00000004 [ 590.135600] Call Trace: [ 590.138248] __schedule+0x897/0x1e60 [ 590.142031] ? pci_mmcfg_check_reserved+0x170/0x170 [ 590.147055] ? add_lock_to_list.isra.0+0x450/0x450 [ 590.152049] ? add_lock_to_list.isra.0+0x450/0x450 [ 590.157011] ? __lock_acquire+0x572/0x4a30 [ 590.161328] ? add_lock_to_list.isra.0+0x450/0x450 [ 590.166253] schedule+0xfe/0x350 [ 590.169658] ? add_lock_to_list.isra.0+0x450/0x450 [ 590.174573] ? __schedule+0x1e60/0x1e60 [ 590.178528] ? wait_for_completion+0x44f/0x810 [ 590.183142] ? find_held_lock+0x35/0x120 [ 590.187191] ? wait_for_completion+0x44f/0x810 [ 590.191800] schedule_timeout+0x1d3/0x250 [ 590.195947] ? usleep_range+0x1b0/0x1b0 [ 590.200049] ? trace_hardirqs_on+0xbd/0x310 [ 590.204401] ? kasan_check_read+0x11/0x20 [ 590.208534] ? wait_for_completion+0x44f/0x810 [ 590.213164] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.218255] ? do_raw_spin_trylock+0x270/0x270 [ 590.222881] wait_for_completion+0x457/0x810 [ 590.227329] ? __flush_work+0x46d/0xa20 [ 590.231346] ? wait_for_completion_interruptible+0x8b0/0x8b0 [ 590.237134] ? lockdep_hardirqs_on+0x415/0x5d0 [ 590.241821] ? wake_up_q+0x100/0x100 [ 590.245525] ? __flush_work+0x46d/0xa20 [ 590.250003] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.255101] ? destroy_delayed_work_on_stack+0x30/0x30 [ 590.260460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.266019] __flush_work+0x5af/0xa20 [ 590.269883] ? trace_hardirqs_on_caller+0x310/0x310 [ 590.274891] ? insert_work+0x620/0x620 [ 590.278762] ? try_to_grab_pending+0x176/0x9d0 [ 590.283408] ? flush_workqueue_prep_pwqs+0x7e0/0x7e0 [ 590.288506] ? cancel_work_sync+0x18/0x20 [ 590.292685] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.297896] ? wq_watchdog_reset_touched+0x180/0x180 [ 590.303056] __cancel_work_timer+0x48d/0x810 [ 590.307462] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.312605] ? try_to_grab_pending+0x9d0/0x9d0 [ 590.317234] ? p9_fd_close+0x37f/0x720 [ 590.321170] ? find_held_lock+0x35/0x120 [ 590.325238] ? p9_fd_close+0x37f/0x720 [ 590.329176] ? lock_acquire+0x1db/0x570 [ 590.333240] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.338349] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.343482] ? lockdep_hardirqs_on+0x415/0x5d0 [ 590.348055] ? trace_hardirqs_on+0xbd/0x310 [ 590.352459] ? p9_fd_close+0x37f/0x720 [ 590.356340] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.361466] ? do_raw_spin_trylock+0x270/0x270 [ 590.366057] ? add_wait_queue+0x300/0x300 [ 590.370268] ? __lock_is_held+0xb6/0x140 [ 590.374321] cancel_work_sync+0x18/0x20 [ 590.378281] p9_fd_close+0x405/0x720 [ 590.382485] ? p9_fd_cancel+0x3d0/0x3d0 [ 590.386449] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.391609] ? lockdep_hardirqs_on+0x415/0x5d0 [ 590.396193] ? trace_hardirqs_on+0xbd/0x310 [ 590.400546] ? kasan_check_read+0x11/0x20 [ 590.404685] ? ida_free+0x316/0x4e0 [ 590.408312] p9_client_destroy+0xce/0x400 [ 590.412517] ? trace_event_raw_event_9p_client_res+0x330/0x330 [ 590.418489] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 590.423624] ? ida_free+0x33b/0x4e0 [ 590.427295] v9fs_session_close+0x99/0x440 [ 590.431676] ? v9fs_session_init+0x1be0/0x1be0 [ 590.436277] v9fs_kill_super+0x4e/0xa0 [ 590.440357] deactivate_locked_super+0x9a/0x100 [ 590.445056] v9fs_mount+0x658/0x920 [ 590.448897] mount_fs+0x123/0x43a [ 590.452410] ? emergency_thaw_all+0x260/0x260 [ 590.457018] ? lock_release+0xc40/0xc40 [ 590.461169] ? apparmor_cred_prepare+0x5b0/0x5b0 [ 590.466012] vfs_kern_mount.part.0+0xdb/0x570 [ 590.470642] ? may_umount+0xb0/0xb0 [ 590.474301] ? _raw_read_unlock+0x2d/0x50 [ 590.478435] ? __get_fs_type+0x9a/0xd0 [ 590.482460] do_mount+0x58e/0x3330 [ 590.486033] ? rcu_pm_notify+0xd0/0xd0 [ 590.489973] ? copy_mount_string+0x40/0x40 [ 590.494229] ? kmem_cache_alloc_trace+0x354/0x760 [ 590.499060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.504719] ? _copy_from_user+0xdd/0x150 [ 590.508891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.515110] ? copy_mount_options+0x30e/0x440 [ 590.519692] ksys_mount+0xdb/0x150 [ 590.523266] __x64_sys_mount+0xbe/0x150 [ 590.527310] do_syscall_64+0x1a3/0x800 [ 590.531340] ? syscall_return_slowpath+0x5f0/0x5f0 [ 590.536295] ? prepare_exit_to_usermode+0x232/0x3b0 [ 590.541383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.546242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.551477] RIP: 0033:0x458099 [ 590.554679] Code: c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 [ 590.573750] RSP: 002b:00007f4b383bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 590.581509] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458099 [ 590.588888] RDX: 00000000200003c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 590.596351] RBP: 000000000073bf00 R08: 00000000200004c0 R09: 0000000000000000 [ 590.603710] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4b383bd6d4 [ 590.611189] R13: 00000000004c3e31 R14: 00000000004d6ee8 R15: 00000000ffffffff [ 590.618556] INFO: task syz-executor5:8045 blocked for more than 140 seconds. [ 590.625822] Not tainted 5.0.0-rc3+ #44 [ 590.630264] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 590.638332] syz-executor5 D25528 8045 8009 0x00000004 [ 590.644883] Call Trace: [ 590.647474] __schedule+0x897/0x1e60 [ 590.651249] ? pci_mmcfg_check_reserved+0x170/0x170 [ 590.656273] ? _raw_spin_unlock_irq+0x28/0x90 [ 590.660851] ? lockdep_hardirqs_on+0x415/0x5d0 [ 590.665443] ? trace_hardirqs_on+0xbd/0x310 [ 590.669924] ? kasan_check_read+0x11/0x20 [ 590.674123] ? finish_task_switch+0x1e9/0xac0 [ 590.678602] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.683765] ? do_raw_spin_trylock+0x270/0x270 [ 590.688351] ? add_lock_to_list.isra.0+0x450/0x450 [ 590.693330] schedule+0xfe/0x350 [ 590.696708] ? finish_task_switch+0x1e9/0xac0 [ 590.701282] ? __schedule+0x1e60/0x1e60 [ 590.705278] ? wait_for_completion+0x44f/0x810 [ 590.709916] ? find_held_lock+0x35/0x120 [ 590.713985] ? wait_for_completion+0x44f/0x810 [ 590.718553] schedule_timeout+0x1d3/0x250 [ 590.722776] ? usleep_range+0x1b0/0x1b0 [ 590.726754] ? trace_hardirqs_on+0xbd/0x310 [ 590.731131] ? kasan_check_read+0x11/0x20 [ 590.735304] ? wait_for_completion+0x44f/0x810 [ 590.740063] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.745180] ? do_raw_spin_trylock+0x270/0x270 [ 590.749977] wait_for_completion+0x457/0x810 [ 590.754494] ? __flush_work+0x46d/0xa20 [ 590.758460] ? wait_for_completion_interruptible+0x8b0/0x8b0 [ 590.764352] ? wake_up_q+0x100/0x100 [ 590.768069] ? preempt_schedule_common+0x4f/0xe0 [ 590.773442] ? preempt_schedule+0x4b/0x60 [ 590.777583] ? ___preempt_schedule+0x16/0x18 [ 590.782059] __flush_work+0x5af/0xa20 [ 590.785859] ? trace_hardirqs_on_caller+0x310/0x310 [ 590.790911] ? insert_work+0x620/0x620 [ 590.794825] ? try_to_grab_pending+0x176/0x9d0 [ 590.799478] ? flush_workqueue_prep_pwqs+0x7e0/0x7e0 [ 590.804623] ? cancel_work_sync+0x18/0x20 [ 590.808767] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.813923] ? wq_watchdog_reset_touched+0x180/0x180 [ 590.819040] __cancel_work_timer+0x48d/0x810 [ 590.823511] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.828701] ? try_to_grab_pending+0x9d0/0x9d0 [ 590.833336] ? p9_fd_close+0x37f/0x720 [ 590.837238] ? find_held_lock+0x35/0x120 [ 590.841370] ? p9_fd_close+0x37f/0x720 [ 590.845273] ? lock_acquire+0x1db/0x570 [ 590.849319] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.854429] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.859592] ? lockdep_hardirqs_on+0x415/0x5d0 [ 590.864190] ? trace_hardirqs_on+0xbd/0x310 [ 590.868517] ? p9_fd_close+0x37f/0x720 [ 590.872448] ? trace_hardirqs_off_caller+0x300/0x300 [ 590.877557] ? do_raw_spin_trylock+0x270/0x270 [ 590.882195] ? add_wait_queue+0x300/0x300 [ 590.886354] ? __lock_is_held+0xb6/0x140 [ 590.890495] cancel_work_sync+0x18/0x20 [ 590.894480] p9_fd_close+0x405/0x720 [ 590.898309] ? p9_fd_cancel+0x3d0/0x3d0 [ 590.903262] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 590.908368] ? lockdep_hardirqs_on+0x415/0x5d0 [ 590.913023] ? trace_hardirqs_on+0xbd/0x310 [ 590.917351] ? kasan_check_read+0x11/0x20 [ 590.921559] ? ida_free+0x316/0x4e0 [ 590.925204] p9_client_destroy+0xce/0x400 [ 590.929452] ? trace_event_raw_event_9p_client_res+0x330/0x330 [ 590.935437] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 590.940606] ? ida_free+0x33b/0x4e0 [ 590.944267] v9fs_session_close+0x99/0x440 [ 590.948524] ? v9fs_session_init+0x1be0/0x1be0 [ 590.953194] v9fs_kill_super+0x4e/0xa0 [ 590.957244] deactivate_locked_super+0x9a/0x100 [ 590.961971] v9fs_mount+0x658/0x920 [ 590.965609] mount_fs+0x123/0x43a [ 590.969043] ? emergency_thaw_all+0x260/0x260 [ 590.973628] ? lock_release+0xc40/0xc40 [ 590.977764] ? apparmor_cred_prepare+0x5b0/0x5b0 [ 590.982613] vfs_kern_mount.part.0+0xdb/0x570 [ 590.987219] ? may_umount+0xb0/0xb0 [ 590.990899] ? _raw_read_unlock+0x2d/0x50 [ 590.995172] ? __get_fs_type+0x9a/0xd0 [ 590.999055] do_mount+0x58e/0x3330 [ 591.002654] ? rcu_pm_notify+0xd0/0xd0 [ 591.006549] ? copy_mount_string+0x40/0x40 [ 591.010823] ? kmem_cache_alloc_trace+0x354/0x760 [ 591.015768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.021410] ? _copy_from_user+0xdd/0x150 [ 591.025591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.031807] ? copy_mount_options+0x30e/0x440 [ 591.036298] ksys_mount+0xdb/0x150 [ 591.039904] __x64_sys_mount+0xbe/0x150 [ 591.043895] do_syscall_64+0x1a3/0x800 [ 591.047870] ? syscall_return_slowpath+0x5f0/0x5f0 [ 591.052867] ? prepare_exit_to_usermode+0x232/0x3b0 [ 591.057897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.062842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.068137] RIP: 0033:0x458099 [ 591.071400] Code: c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 10 0f 11 07 48 83 c7 10 0f 10 06 48 83 c6 10 0f 11 07 48 83 c7 [ 591.090336] RSP: 002b:00007fedc3a17c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 591.098030] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458099 [ 591.105347] RDX: 00000000200003c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 591.112699] RBP: 000000000073bf00 R08: 00000000200004c0 R09: 0000000000000000 [ 591.120034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedc3a186d4 [ 591.127310] R13: 00000000004c3e31 R14: 00000000004d6ee8 R15: 00000000ffffffff [ 591.134657] [ 591.134657] Showing all locks held in the system: [ 591.141052] 1 lock held by khungtaskd/1040: [ 591.145368] #0: 0000000041cdfb64 (rcu_read_lock){....}, at: debug_show_all_locks+0xc6/0x41d [ 591.154066] 1 lock held by rsyslogd/7872: [ 591.158209] #0: 00000000e6d564a7 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1b3/0x1f0 [ 591.166819] 2 locks held by getty/7962: [ 591.170907] #0: 0000000037797f1e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.179165] #1: 000000006398c57d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.188189] 2 locks held by getty/7963: [ 591.192203] #0: 00000000000738f0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.200508] #1: 00000000bfeb3234 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.209543] 2 locks held by getty/7964: [ 591.213532] #0: 0000000035f63249 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.221819] #1: 0000000036ee1d0c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.230733] 2 locks held by getty/7965: [ 591.234696] #0: 00000000965d0b8e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.242985] #1: 00000000e9741eca (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.251887] 2 locks held by getty/7966: [ 591.255842] #0: 0000000075b2bc01 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.264141] #1: 00000000f8b82895 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.273044] 2 locks held by getty/7967: [ 591.276999] #0: 00000000acad4d87 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.285300] #1: 0000000058ce2490 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.294681] 2 locks held by getty/7968: [ 591.298766] #0: 000000001b335547 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 591.307041] #1: 00000000e04de11d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x30a/0x1eb0 [ 591.315959] 2 locks held by kworker/1:3/8025: [ 591.320506] #0: 00000000b728e8f7 ((wq_completion)"events"){+.+.}, at: process_one_work+0xbc7/0x1ce0 [ 591.329846] #1: 000000003d0fbacf ((work_completion)(&m->wq)){+.+.}, at: process_one_work+0xc1d/0x1ce0 [ 591.339364] 2 locks held by kworker/1:4/8028: [ 591.343867] #0: 00000000b728e8f7 ((wq_completion)"events"){+.+.}, at: process_one_work+0xbc7/0x1ce0 [ 591.353197] #1: 00000000324b7b05 ((work_completion)(&m->wq)){+.+.}, at: process_one_work+0xc1d/0x1ce0 [ 591.362744] [ 591.364377] ============================================= [ 591.364377] [ 591.371429] NMI backtrace for cpu 0 [ 591.375056] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc3+ #44 [ 591.381879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.391227] Call Trace: [ 591.393816] dump_stack+0x1db/0x2d0 [ 591.397429] ? dump_stack_print_info.cold+0x20/0x20 [ 591.402440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.407977] nmi_cpu_backtrace.cold+0x63/0xa4 [ 591.412633] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 591.417554] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 591.422832] arch_trigger_cpumask_backtrace+0x14/0x20 [ 591.428016] watchdog+0xbbb/0x1170 [ 591.431546] ? reset_hung_task_detector+0xd0/0xd0 [ 591.436375] ? lockdep_hardirqs_on+0x415/0x5d0 [ 591.440954] ? trace_hardirqs_on+0xbd/0x310 [ 591.445271] ? kasan_check_read+0x11/0x20 [ 591.449409] ? __kthread_parkme+0xc3/0x1b0 [ 591.453625] ? trace_hardirqs_off_caller+0x300/0x300 [ 591.458725] ? do_raw_spin_trylock+0x270/0x270 [ 591.463304] ? schedule+0x108/0x350 [ 591.466933] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 591.472020] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.477541] ? __kthread_parkme+0xfb/0x1b0 [ 591.481774] kthread+0x357/0x430 [ 591.485137] ? reset_hung_task_detector+0xd0/0xd0 [ 591.490745] ? kthread_stop+0x920/0x920 [ 591.494782] ret_from_fork+0x3a/0x50 [ 591.498636] Sending NMI from CPU 0 to CPUs 1: [ 591.503829] NMI backtrace for cpu 1 [ 591.503836] CPU: 1 PID: 8026 Comm: kworker/u4:3 Not tainted 5.0.0-rc3+ #44 [ 591.503844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.503848] Workqueue: bat_events batadv_nc_worker [ 591.503856] RIP: 0010:batadv_nc_worker+0x356/0x920 [ 591.503868] Code: 8b 85 f8 fe ff ff 48 c1 e8 03 42 0f b6 04 38 84 c0 74 08 3c 03 0f 8e 16 05 00 00 44 8b 63 10 44 89 f7 44 89 e6 e8 0a ab ae f9 <45> 39 e6 0f 82 f1 fd ff ff 4c 8b b5 e8 fe ff ff e8 f5 a9 ae f9 4d [ 591.503872] RSP: 0018:ffff88809673f8b8 EFLAGS: 00000293 [ 591.503881] RAX: 0000000000000000 RBX: ffff888098fc2100 RCX: ffffffff87d356c6 [ 591.503887] RDX: 0000000000000400 RSI: 00000000000003f4 RDI: 0000000000000004 [ 591.503892] RBP: ffff88809673f9e0 R08: ffff88808eb643c0 R09: 0000000000000003 [ 591.503913] R10: 0000000000000000 R11: ffff8880ae72dc7b R12: 0000000000000400 [ 591.503919] R13: 0000000000000000 R14: 00000000000003f4 R15: dffffc0000000000 [ 591.503925] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 591.503931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 591.503936] CR2: 00007f8e722e6140 CR3: 000000009483b000 CR4: 00000000001406e0 [ 591.503942] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 591.503948] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 591.503952] Call Trace: [ 591.503956] ? batadv_nc_purge_orig+0x50/0x50 [ 591.503961] ? __lock_is_held+0xb6/0x140 [ 591.503965] process_one_work+0xd0c/0x1ce0 [ 591.503970] ? preempt_notifier_register+0x200/0x200 [ 591.503974] ? __switch_to_asm+0x34/0x70 [ 591.503979] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 591.503983] ? __schedule+0x89f/0x1e60 [ 591.503988] ? pci_mmcfg_check_reserved+0x170/0x170 [ 591.503992] ? lockdep_hardirqs_on+0x415/0x5d0 [ 591.503996] ? worker_thread+0x3b7/0x14a0 [ 591.504001] ? find_held_lock+0x35/0x120 [ 591.504005] ? lock_acquire+0x1db/0x570 [ 591.504009] ? worker_thread+0x3cd/0x14a0 [ 591.504014] ? kasan_check_read+0x11/0x20 [ 591.504018] ? do_raw_spin_lock+0x156/0x360 [ 591.504022] ? lock_release+0xc40/0xc40 [ 591.504026] ? rwlock_bug.part.0+0x90/0x90 [ 591.504031] ? trace_hardirqs_on_caller+0x310/0x310 [ 591.504035] worker_thread+0x143/0x14a0 [ 591.504040] ? process_one_work+0x1ce0/0x1ce0 [ 591.504044] ? __kthread_parkme+0xc3/0x1b0 [ 591.504048] ? lock_acquire+0x1db/0x570 [ 591.504053] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 591.504057] ? lockdep_hardirqs_on+0x415/0x5d0 [ 591.504062] ? trace_hardirqs_on+0xbd/0x310 [ 591.504066] ? __kthread_parkme+0xc3/0x1b0 [ 591.504071] ? trace_hardirqs_off_caller+0x300/0x300 [ 591.504075] ? do_raw_spin_trylock+0x270/0x270 [ 591.504079] ? schedule+0x108/0x350 [ 591.504084] ? do_raw_spin_trylock+0x270/0x270 [ 591.504089] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 591.504093] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.504098] ? __kthread_parkme+0xfb/0x1b0 [ 591.504102] kthread+0x357/0x430 [ 591.504106] ? process_one_work+0x1ce0/0x1ce0 [ 591.504110] ? kthread_stop+0x920/0x920 [ 591.504114] ret_from_fork+0x3a/0x50 [ 591.505139] Kernel panic - not syncing: hung_task: blocked tasks [ 591.801756] CPU: 0 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc3+ #44 [ 591.808586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.817964] Call Trace: [ 591.820661] dump_stack+0x1db/0x2d0 [ 591.824283] ? dump_stack_print_info.cold+0x20/0x20 [ 591.829401] panic+0x2cb/0x65c [ 591.832608] ? add_taint.cold+0x16/0x16 [ 591.836697] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 591.841625] ? ___preempt_schedule+0x16/0x18 [ 591.846053] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 591.851502] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 591.856950] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 591.862402] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 591.867839] watchdog+0xbcc/0x1170 [ 591.871382] ? reset_hung_task_detector+0xd0/0xd0 [ 591.876237] ? lockdep_hardirqs_on+0x415/0x5d0 [ 591.880835] ? trace_hardirqs_on+0xbd/0x310 [ 591.885152] ? kasan_check_read+0x11/0x20 [ 591.889308] ? __kthread_parkme+0xc3/0x1b0 [ 591.893544] ? trace_hardirqs_off_caller+0x300/0x300 [ 591.898742] ? do_raw_spin_trylock+0x270/0x270 [ 591.903376] ? schedule+0x108/0x350 [ 591.907005] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 591.912124] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 591.917663] ? __kthread_parkme+0xfb/0x1b0 [ 591.921904] kthread+0x357/0x430 [ 591.925387] ? reset_hung_task_detector+0xd0/0xd0 [ 591.930231] ? kthread_stop+0x920/0x920 [ 591.934210] ret_from_fork+0x3a/0x50 [ 591.939252] Kernel Offset: disabled [ 591.942921] Rebooting in 86400 seconds..