[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.443321] audit: type=1400 audit(1599858469.062:8): avc: denied { execmem } for pid=6116 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.466964] IPVS: ftp: loaded support on port[0] = 21 [ 32.839537] can: request_module (can-proto-0) failed. [ 33.459983] can: request_module (can-proto-0) failed. [ 33.485815] audit: type=1400 audit(1599858470.103:9): avc: denied { create } for pid=6095 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts. 2020/09/11 21:07:57 parsed 1 programs 2020/09/11 21:07:58 executed programs: 0 [ 41.870456] audit: type=1400 audit(1599858478.496:10): avc: denied { execmem } for pid=6236 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.953201] IPVS: ftp: loaded support on port[0] = 21 [ 42.002862] IPVS: ftp: loaded support on port[0] = 21 [ 42.020095] IPVS: ftp: loaded support on port[0] = 21 [ 42.023680] IPVS: ftp: loaded support on port[0] = 21 [ 42.045482] IPVS: ftp: loaded support on port[0] = 21 [ 42.094211] IPVS: ftp: loaded support on port[0] = 21 [ 42.224795] chnl_net:caif_netlink_parms(): no params data found [ 42.259822] chnl_net:caif_netlink_parms(): no params data found [ 42.347715] chnl_net:caif_netlink_parms(): no params data found [ 42.363838] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.370562] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.377396] device bridge_slave_0 entered promiscuous mode [ 42.386463] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.393271] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.400631] device bridge_slave_1 entered promiscuous mode [ 42.444403] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.453708] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.462052] device bridge_slave_0 entered promiscuous mode [ 42.500545] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.506905] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.517133] device bridge_slave_1 entered promiscuous mode [ 42.537118] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.543599] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.550775] device bridge_slave_0 entered promiscuous mode [ 42.558359] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.592312] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.602265] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.609674] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.616829] device bridge_slave_1 entered promiscuous mode [ 42.624430] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.648442] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.690232] chnl_net:caif_netlink_parms(): no params data found [ 42.722459] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.739360] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.747016] team0: Port device team_slave_0 added [ 42.752850] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.761830] team0: Port device team_slave_0 added [ 42.769262] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.776605] team0: Port device team_slave_1 added [ 42.786824] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.801476] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.809491] team0: Port device team_slave_1 added [ 42.814698] chnl_net:caif_netlink_parms(): no params data found [ 42.829914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.852165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.859704] chnl_net:caif_netlink_parms(): no params data found [ 42.867984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.894824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.926920] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.934337] team0: Port device team_slave_0 added [ 42.959523] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.966019] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.973749] device bridge_slave_0 entered promiscuous mode [ 42.985164] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.992443] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.000224] device bridge_slave_1 entered promiscuous mode [ 43.006401] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.015488] team0: Port device team_slave_1 added [ 43.021206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.035867] device hsr_slave_0 entered promiscuous mode [ 43.041720] device hsr_slave_1 entered promiscuous mode [ 43.055585] device hsr_slave_0 entered promiscuous mode [ 43.061975] device hsr_slave_1 entered promiscuous mode [ 43.071060] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.085837] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.092661] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.100156] device bridge_slave_0 entered promiscuous mode [ 43.106663] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.118054] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.132494] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.142573] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.149317] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.156186] device bridge_slave_1 entered promiscuous mode [ 43.167404] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.179759] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.195138] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.211096] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.221537] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.227909] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.236223] device bridge_slave_0 entered promiscuous mode [ 43.246342] device hsr_slave_0 entered promiscuous mode [ 43.252554] device hsr_slave_1 entered promiscuous mode [ 43.267392] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.280082] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.286487] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.294271] device bridge_slave_1 entered promiscuous mode [ 43.301070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.318965] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.326041] team0: Port device team_slave_0 added [ 43.343883] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.358254] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.366314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.376256] team0: Port device team_slave_0 added [ 43.382191] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.390416] team0: Port device team_slave_1 added [ 43.395653] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.403319] team0: Port device team_slave_1 added [ 43.410034] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.422049] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.429715] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.442567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.453563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.474475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.482966] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.490373] team0: Port device team_slave_0 added [ 43.497175] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.504596] team0: Port device team_slave_1 added [ 43.514098] device hsr_slave_0 entered promiscuous mode [ 43.520005] device hsr_slave_1 entered promiscuous mode [ 43.527143] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.540771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.548145] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.568197] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.575475] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.593076] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.604607] device hsr_slave_0 entered promiscuous mode [ 43.610435] device hsr_slave_1 entered promiscuous mode [ 43.617478] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.625329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.637755] device hsr_slave_0 entered promiscuous mode [ 43.643737] device hsr_slave_1 entered promiscuous mode [ 43.667779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.682982] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.692406] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.720465] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.743186] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.753940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.782534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.797475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.806156] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.822498] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.829315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.840744] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.850392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.857152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.866508] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.890881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.898733] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.906840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.916259] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.924140] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.933251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.945390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.951810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.961715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.969146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.976779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.985433] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.991926] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.999303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.007919] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.015331] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.023812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.035177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.044039] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.051660] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.060584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.069002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.076473] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.082840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.090260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.097888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.105530] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.111950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.118847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.125638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.132655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.144161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.152925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.161434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.169383] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.175724] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.184600] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.193812] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.200775] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.209512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.220228] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.226315] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.234993] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.243097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.253635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.261721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.270100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.276840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.285179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.294529] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.300933] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.310687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.318727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.326785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.335979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.346070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.357510] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.364937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.373198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.381680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.390861] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.397184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.404200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.411149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.419339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.430699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.439987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.450430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.459007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.466593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.479063] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.485126] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.492733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.500432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.508179] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.514507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.521338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.529408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.536864] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.543244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.550143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.557668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.565458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.573337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.581107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.588675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.596228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.603363] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.610350] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.619533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.631340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.640924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.652476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.660211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.672283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.680222] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.687600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.699506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.707086] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.718876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.726985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.736186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.745838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.753760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.761882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.769403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.776753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.784197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.792119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.799748] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.806067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.814528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.823331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.831464] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.839769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.849043] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.856001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.863313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.871271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.879732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.887099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.895146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.902725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.910282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.918001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.926093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.935469] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.942058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.950479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.961450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.969712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.976926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.985899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.993912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.002382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.010451] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.016784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.024003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.031778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.039587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.047042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.055181] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.063819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.077097] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.084406] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.095997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.105036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.112616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.119852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.130197] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.139607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.148286] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.154410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.163764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.172434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.182990] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.194678] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.201246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.209171] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.215403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.223117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.230614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.238450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.246350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.254389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.262326] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.268720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.276088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.284836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.293224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.307851] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.314410] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.323369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.331347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.349211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.363323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.377111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.390774] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.397153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.409224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.424330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.435648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 150.514706] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 150.520978] rcu: (detected by 1, t=10502 jiffies, g=4777, q=284) [ 150.528157] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294952217-4294941714), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 150.540799] syz-executor.2 R running task 26968 7140 6237 0x00000000 [ 150.547986] Call Trace: [ 150.550554] [ 150.552699] sched_show_task.cold.86+0x2ee/0x35d [ 150.557446] ? can_nice.part.76+0x20/0x20 [ 150.561584] ? trace_hardirqs_off+0x41/0x180 [ 150.565990] rcu_check_callbacks.cold.81+0xa80/0xd67 [ 150.571094] update_process_times+0x28/0x90 [ 150.575406] tick_sched_handle+0x77/0x140 [ 150.579542] tick_sched_timer+0x37/0xf0 [ 150.583508] __hrtimer_run_queues+0x2f7/0xab0 [ 150.587992] ? hrtimer_interrupt+0x11d/0x760 [ 150.592393] ? tick_sched_do_timer+0x140/0x140 [ 150.596987] ? hrtimer_fixup_activate+0x20/0x20 [ 150.601646] ? ktime_get_update_offsets_now+0x141/0x370 [ 150.607004] hrtimer_interrupt+0x2df/0x760 [ 150.611236] smp_apic_timer_interrupt+0x114/0x540 [ 150.616070] apic_timer_interrupt+0xf/0x20 [ 150.620290] [ 150.622515] RIP: 0010:lock_is_held_type+0x18b/0x210 [ 150.627517] Code: ff df 41 c7 84 24 84 08 00 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 63 48 83 3d 14 31 c6 06 00 74 30 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e8 5b 41 5c 41 5d 5d c3 48 83 c4 [ 150.646407] RSP: 0018:ffff88808de9f1c8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 150.654106] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 1ffff11011b6ae41 [ 150.661366] RDX: 1ffffffff1024161 RSI: ffffffff8819a2e0 RDI: 0000000000000286 [ 150.668622] RBP: ffff88808de9f1e8 R08: ffffed1015d64733 R09: ffffed1015d64732 [ 150.675884] R10: ffffed1015d64732 R11: ffff8880aeb23993 R12: ffff88808db56200 [ 150.683156] R13: 0000000000000000 R14: 00000000000017ce R15: ffff8882162f0a00 [ 150.690472] ? find_held_lock+0x36/0x1d0 [ 150.694546] ___might_sleep+0x1fe/0x2a0 [ 150.698522] __might_sleep+0x95/0x190 [ 150.702309] ? __lock_is_held+0xb5/0x140 [ 150.706361] ext4_mark_inode_dirty+0xea/0x760 [ 150.710847] ? ext4_expand_extra_isize+0x490/0x490 [ 150.715767] ? __might_sleep+0x95/0x190 [ 150.719734] ? ext4_journal_check_start+0x1f/0x1a0 [ 150.724651] ? __ext4_journal_start_sb+0x55/0x360 [ 150.733494] ext4_dirty_inode+0x63/0x90 [ 150.737461] __mark_inode_dirty+0x444/0xd70 [ 150.741788] ? __block_commit_write.isra.38+0xdf/0x200 [ 150.747059] __generic_write_end+0x129/0x190 [ 150.751456] ? block_write_end+0x2e/0xf0 [ 150.755510] generic_write_end+0x46/0x70 [ 150.759561] ext4_da_write_end+0x2b8/0xa10 [ 150.763782] ? iov_iter_copy_from_user_atomic+0x209/0x8d0 [ 150.769307] ? inode_init_owner+0x2b0/0x2b0 [ 150.773623] generic_perform_write+0x33d/0x480 [ 150.778203] ? page_endio+0x5d0/0x5d0 [ 150.781990] ? file_update_time+0xef/0x3f0 [ 150.786213] ? current_time+0x140/0x140 [ 150.790178] ? lock_acquire+0x173/0x3d0 [ 150.794139] ? ext4_file_write_iter+0x1e3/0xe60 [ 150.798812] __generic_file_write_iter+0x201/0x580 [ 150.803735] ext4_file_write_iter+0x282/0xe60 [ 150.808220] ? __lock_is_held+0xb5/0x140 [ 150.812272] ? ext4_file_mmap+0x370/0x370 [ 150.816423] ? find_held_lock+0x36/0x1d0 [ 150.820480] ? __might_sleep+0x95/0x190 [ 150.824445] do_iter_readv_writev+0x4ae/0x960 [ 150.828949] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 150.833716] ? rw_verify_area+0xb8/0x2b0 [ 150.837768] do_iter_write+0x12a/0x510 [ 150.841646] ? rcu_read_lock_sched_held+0x108/0x120 [ 150.846650] ? __kmalloc+0x5f1/0x770 [ 150.850356] vfs_iter_write+0x5b/0xb0 [ 150.854147] iter_file_splice_write+0x558/0xc30 [ 150.858813] ? page_cache_pipe_buf_steal+0x300/0x300 [ 150.863913] ? rw_verify_area+0xb8/0x2b0 [ 150.867971] direct_splice_actor+0x104/0x1c0 [ 150.872372] splice_direct_to_actor+0x304/0x870 [ 150.877042] ? pipe_to_sendpage+0x430/0x430 [ 150.881377] ? do_splice_to+0x120/0x120 [ 150.885338] ? security_file_permission+0x46/0x190 [ 150.890256] ? rw_verify_area+0xb8/0x2b0 [ 150.894308] do_splice_direct+0x14c/0x270 [ 150.898460] ? splice_direct_to_actor+0x870/0x870 [ 150.903385] ? __sb_start_write+0x1f3/0x2a0 [ 150.907721] do_sendfile+0x481/0xd00 [ 150.911430] ? do_compat_pwritev64+0x190/0x190 [ 150.916007] ? kasan_check_write+0x14/0x20 [ 150.920231] __x64_sys_sendfile64+0x12e/0x1e0 [ 150.924714] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 150.929300] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.934653] ? lockdep_hardirqs_on+0x421/0x5c0 [ 150.939222] ? do_syscall_64+0x21/0x4e0 [ 150.943182] ? trace_hardirqs_on+0x28/0x190 [ 150.947494] do_syscall_64+0xd0/0x4e0 [ 150.951287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.956480] RIP: 0033:0x459349 [ 150.959685] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 150.978954] RSP: 002b:00007f302ae51c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 150.986652] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459349 [ 150.993908] RDX: 0000000020000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 151.001171] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 151.008438] R10: 00008080fffffffe R11: 0000000000000246 R12: 00007f302ae526d4 [ 151.015714] R13: 00000000004c691d R14: 00000000004db8a8 R15: 00000000ffffffff [ 151.023079] rcu: rcu_preempt kthread starved for 10552 jiffies! g4777 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 151.033470] rcu: RCU grace-period kthread stack dump: [ 151.038665] rcu_preempt R running task 29704 10 2 0x80000000 [ 151.045850] Call Trace: [ 151.048517] __schedule+0x78c/0x1c10 [ 151.052222] ? pci_mmcfg_check_reserved+0x120/0x120 [ 151.057248] ? schedule_timeout+0x3a6/0xe00 [ 151.061560] ? lockdep_hardirqs_on+0x421/0x5c0 [ 151.066150] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 151.071240] ? trace_hardirqs_on+0x28/0x190 [ 151.075553] schedule+0x7f/0x1b0 [ 151.078906] schedule_timeout+0x3ab/0xe00 [ 151.083058] ? lockdep_hardirqs_on+0x421/0x5c0 [ 151.087628] ? usleep_range+0x130/0x130 [ 151.091591] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 151.096698] ? prepare_to_swait_event+0x17f/0x3d0 [ 151.101530] ? __next_timer_interrupt+0x100/0x100 [ 151.106370] rcu_gp_kthread+0xce6/0x23d0 [ 151.110432] ? rcu_exp_wait_wake+0x460/0x460 [ 151.114848] ? __kthread_parkme+0x37/0x1c0 [ 151.119075] ? __kthread_parkme+0xa9/0x1c0 [ 151.123301] kthread+0x347/0x410 [ 151.126655] ? rcu_exp_wait_wake+0x460/0x460 [ 151.131052] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 151.136578] ret_from_fork+0x24/0x30