[ 52.264868][ T6980] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.275243][ T6980] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.285789][ T6980] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.297460][ T6980] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.310070][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.318615][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.331703][ T6980] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.348139][ T6980] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.356890][ T6980] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.369410][ T6980] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 466.515314][ T6978] syz-executor.4 (6978) used greatest stack depth: 11656 bytes left [ 466.567885][ T1035] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 466.580111][ T7038] syz-executor.5 (7038) used greatest stack depth: 11496 bytes left [ 466.588253][ T6980] syz-executor.1 (6980) used greatest stack depth: 11480 bytes left [ 466.690134][ T1035] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 466.788835][ T1035] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 466.908265][ T1035] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 466.961666][ T1035] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 466.972231][ T1035] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 466.988692][ T1035] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 467.000922][ T1035] netdevsim netdevsim4 eth4: set [1, 0] type 2 family 0 port 6081 - 0 [ 467.013718][ T1035] tipc: TX() has been purged, node left! [ 467.878715][ T1035] device hsr_slave_0 left promiscuous mode [ 467.884879][ T1035] device hsr_slave_1 left promiscuous mode [ 467.891292][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 467.898876][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 467.906631][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 467.914241][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 467.922535][ T1035] device bridge_slave_1 left promiscuous mode [ 467.929238][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 467.938195][ T1035] device bridge_slave_0 left promiscuous mode [ 467.944272][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 467.954423][ T1035] device veth1_macvtap left promiscuous mode [ 467.960540][ T1035] device veth0_macvtap left promiscuous mode [ 467.966518][ T1035] device veth1_vlan left promiscuous mode [ 467.972423][ T1035] device veth0_vlan left promiscuous mode [ 469.745639][ T1035] team0 (unregistering): Port device team_slave_1 removed [ 469.754825][ T1035] team0 (unregistering): Port device team_slave_0 removed [ 469.764087][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 469.775583][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 469.799136][ T1035] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. [ 469.970105][T23355] IPVS: ftp: loaded support on port[0] = 21 [ 469.993055][T23355] chnl_net:caif_netlink_parms(): no params data found [ 470.020040][T23355] bridge0: port 1(bridge_slave_0) entered blocking state [ 470.028429][T23355] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.035621][T23355] device bridge_slave_0 entered promiscuous mode [ 470.043058][T23355] bridge0: port 2(bridge_slave_1) entered blocking state [ 470.050414][T23355] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.057816][T23355] device bridge_slave_1 entered promiscuous mode [ 470.070053][T23355] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 470.080009][T23355] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 470.094393][T23355] team0: Port device team_slave_0 added [ 470.102790][T23355] team0: Port device team_slave_1 added [ 470.120441][T23355] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 470.131001][T23355] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 470.160802][T23355] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 470.172533][T23355] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 470.183455][T23355] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 470.213891][T23355] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 470.233159][T23355] device hsr_slave_0 entered promiscuous mode [ 470.240643][T23355] device hsr_slave_1 entered promiscuous mode [ 470.250378][T23355] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 470.258033][T23355] Cannot create hsr debugfs directory [ 470.293933][T23355] bridge0: port 2(bridge_slave_1) entered blocking state [ 470.301040][T23355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 470.308522][T23355] bridge0: port 1(bridge_slave_0) entered blocking state [ 470.315624][T23355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 470.342567][T23355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 470.351842][T23286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 470.363469][T23286] bridge0: port 1(bridge_slave_0) entered disabled state [ 470.371489][T23286] bridge0: port 2(bridge_slave_1) entered disabled state [ 470.383931][T23355] 8021q: adding VLAN 0 to HW filter on device team0 [ 470.392992][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 470.404988][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 470.412051][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 470.430090][T23355] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 470.444988][T23355] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 470.457070][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 470.465152][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 470.472189][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 470.483967][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 470.492714][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 470.504575][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 470.512858][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 470.524862][T23286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 470.532403][T23286] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 470.546540][T23355] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 470.567020][ T3636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 470.574366][ T3636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 470.607605][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 470.616232][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 470.624330][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 470.632240][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 470.640901][T23355] device veth0_vlan entered promiscuous mode [ 470.649068][T23355] device veth1_vlan entered promiscuous mode [ 470.660879][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 470.668790][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 470.676391][ T2487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 470.685468][T23355] device veth0_macvtap entered promiscuous mode [ 470.693559][T23355] device veth1_macvtap entered promiscuous mode [ 470.702939][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 470.714204][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.724577][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 470.735221][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.746015][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 470.756451][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.766267][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 470.776775][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.786561][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 470.797093][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.807992][T23355] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 470.815625][ T3636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 470.825381][ T3636] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 470.834175][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 470.845640][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.855864][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 470.866507][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.876533][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 470.887209][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.897281][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 470.907819][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.917629][T23355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 470.928414][T23355] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 470.939446][T23355] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 470.947427][ T3636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 471.151882][ T1035] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.263891][ T1035] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.373479][ T1035] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.468595][ T1035] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.527010][ T1035] netdevsim netdevsim0 eth5: set [1, 0] type 2 family 0 port 6081 - 0 [ 471.542040][ T1035] netdevsim netdevsim0 eth6: set [1, 0] type 2 family 0 port 6081 - 0 [ 471.553004][ T1035] netdevsim netdevsim0 eth7: set [1, 0] type 2 family 0 port 6081 - 0 [ 471.569640][ T1035] netdevsim netdevsim0 eth8: set [1, 0] type 2 family 0 port 6081 - 0 [ 471.717932][ T1035] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.851113][ T1035] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.965988][ T1035] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.082080][ T1035] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.147224][ T1035] netdevsim netdevsim5 eth9: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.164316][ T1035] netdevsim netdevsim5 eth10: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.175588][ T1035] netdevsim netdevsim5 eth11: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.205882][ T1035] netdevsim netdevsim5 eth12: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.353673][ T1035] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.476357][ T1035] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.584860][ T1035] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.703636][ T1035] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.758085][ T1035] netdevsim netdevsim3 eth13: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.773705][ T1035] netdevsim netdevsim3 eth14: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.792949][ T1035] netdevsim netdevsim3 eth15: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.812380][ T1035] netdevsim netdevsim3 eth16: set [1, 0] type 2 family 0 port 6081 - 0 [ 472.885559][ T1035] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 473.023754][ T1035] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 473.121260][ T1035] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 473.245381][ T1035] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 473.295186][ T1035] netdevsim netdevsim2 eth17: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.311432][ T1035] netdevsim netdevsim2 eth18: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.324239][ T1035] netdevsim netdevsim2 eth19: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.340599][ T1035] netdevsim netdevsim2 eth20: set [1, 0] type 2 family 0 port 6081 - 0 [ 473.364939][ T1035] tipc: TX() has been purged, node left! [ 473.393755][ T1035] tipc: TX() has been purged, node left! [ 473.408956][ T1035] tipc: TX() has been purged, node left! [ 473.428544][ T1035] tipc: TX() has been purged, node left! [ 476.408738][ T1035] device hsr_slave_0 left promiscuous mode [ 476.415142][ T1035] device hsr_slave_1 left promiscuous mode [ 476.426705][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.434097][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.442615][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.451246][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.459838][ T1035] device bridge_slave_1 left promiscuous mode [ 476.465929][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.474821][ T1035] device bridge_slave_0 left promiscuous mode [ 476.481261][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.491519][ T1035] device hsr_slave_0 left promiscuous mode [ 476.499373][ T1035] device hsr_slave_1 left promiscuous mode [ 476.505355][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.513146][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.522276][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.533675][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.543004][ T1035] device bridge_slave_1 left promiscuous mode [ 476.552752][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.561218][ T1035] device bridge_slave_0 left promiscuous mode [ 476.571232][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.581999][ T1035] device hsr_slave_0 left promiscuous mode [ 476.592121][ T1035] device hsr_slave_1 left promiscuous mode [ 476.599075][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.610076][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.618558][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.625937][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.638594][ T1035] device bridge_slave_1 left promiscuous mode [ 476.644719][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.655471][ T1035] device bridge_slave_0 left promiscuous mode [ 476.662681][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.675296][ T1035] device hsr_slave_0 left promiscuous mode [ 476.682786][ T1035] device hsr_slave_1 left promiscuous mode [ 476.692262][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.700698][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.712095][ T1035] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.720347][ T1035] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.731949][ T1035] device bridge_slave_1 left promiscuous mode [ 476.738988][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.749686][ T1035] device bridge_slave_0 left promiscuous mode [ 476.755876][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.769831][ T1035] device veth1_macvtap left promiscuous mode [ 476.775835][ T1035] device veth0_macvtap left promiscuous mode [ 476.782514][ T1035] device veth1_vlan left promiscuous mode [ 476.789108][ T1035] device veth0_vlan left promiscuous mode [ 476.795861][ T1035] device veth1_macvtap left promiscuous mode [ 476.803031][ T1035] device veth0_macvtap left promiscuous mode [ 476.809945][ T1035] device veth1_vlan left promiscuous mode [ 476.815691][ T1035] device veth0_vlan left promiscuous mode [ 476.822566][ T1035] device veth1_macvtap left promiscuous mode [ 476.829016][ T1035] device veth0_macvtap left promiscuous mode [ 476.835014][ T1035] device veth1_vlan left promiscuous mode [ 476.841914][ T1035] device veth0_vlan left promiscuous mode [ 476.848660][ T1035] device veth1_macvtap left promiscuous mode [ 476.854641][ T1035] device veth0_macvtap left promiscuous mode [ 476.861908][ T1035] device veth1_vlan left promiscuous mode [ 476.868456][ T1035] device veth0_vlan left promiscuous mode [ 489.223836][ T1035] team0 (unregistering): Port device team_slave_1 removed [ 489.234918][ T1035] team0 (unregistering): Port device team_slave_0 removed [ 489.248835][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 489.261399][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 489.291732][ T1035] bond0 (unregistering): Released all slaves [ 489.370007][ T1035] team0 (unregistering): Port device team_slave_1 removed [ 489.382095][ T1035] team0 (unregistering): Port device team_slave_0 removed [ 489.392074][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 489.404026][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 489.434300][ T1035] bond0 (unregistering): Released all slaves [ 489.496850][ T1035] team0 (unregistering): Port device team_slave_1 removed [ 489.506908][ T1035] team0 (unregistering): Port device team_slave_0 removed [ 489.516379][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 489.527502][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 489.559717][ T1035] bond0 (unregistering): Released all slaves [ 489.635971][ T1035] team0 (unregistering): Port device team_slave_1 removed [ 489.648369][ T1035] team0 (unregistering): Port device team_slave_0 removed [ 489.657965][ T1035] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 489.669527][ T1035] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 489.701142][ T1035] bond0 (unregistering): Released all slaves [ 494.036810][T31367] ------------[ cut here ]------------ [ 494.042448][T31367] do not call blocking ops when !TASK_RUNNING; state=1 set at [<000000004e3098e3>] prepare_to_wait_exclusive+0x35/0xc0 [ 494.054973][T31367] WARNING: CPU: 1 PID: 31367 at kernel/sched/core.c:7251 __might_sleep+0x63/0x70 [ 494.064121][T31367] Kernel panic - not syncing: panic_on_warn set ... [ 494.070697][T31367] CPU: 1 PID: 31367 Comm: syz-executor933 Not tainted 5.9.0-rc8-syzkaller #0 [ 494.079500][T31367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.089602][T31367] Call Trace: [ 494.092920][T31367] dump_stack+0xa3/0xcc [ 494.097068][T31367] panic+0x135/0x31a [ 494.100930][T31367] ? __might_sleep+0x63/0x70 [ 494.105482][T31367] __warn.cold.13+0x20/0x25 [ 494.109987][T31367] ? __might_sleep+0x63/0x70 [ 494.114544][T31367] report_bug+0xc0/0xf0 [ 494.118729][T31367] handle_bug+0x35/0x90 [ 494.122848][T31367] exc_invalid_op+0x13/0x60 [ 494.127368][T31367] asm_exc_invalid_op+0x12/0x20 [ 494.132182][T31367] RIP: 0010:__might_sleep+0x63/0x70 [ 494.137347][T31367] Code: 5b 5d 41 5c e9 7e fe ff ff 48 8b 90 30 14 00 00 48 c7 c7 f0 40 e5 83 c6 05 f8 2f 3e 03 01 48 8b 70 10 48 89 d1 e8 38 77 fc ff <0f> 0b eb ca 66 0f 1f 84 00 00 00 00 00 89 f6 e9 89 a2 0e 00 66 0f [ 494.156924][T31367] RSP: 0018:ffffc90001e07870 EFLAGS: 00010282 [ 494.162955][T31367] RAX: 0000000000000000 RBX: ffffffff83e4cb7a RCX: 0000000000000001 [ 494.170889][T31367] RDX: 0000000080000001 RSI: ffffffff8401b591 RDI: 00000000ffffffff [ 494.178822][T31367] RBP: 0000000000000532 R08: 0000000000000001 R09: 0000000000000001 [ 494.186757][T31367] R10: ffff888100f42600 R11: 6fb3db7c82a3fd00 R12: 0000000000000000 [ 494.194711][T31367] R13: 0000000000000214 R14: ffff88808cdcb2c0 R15: 0000000000000000 [ 494.202657][T31367] exc_page_fault+0x171/0x720 [ 494.207298][T31367] asm_exc_page_fault+0x1e/0x30 [ 494.212229][T31367] RIP: 0010:sctp_ulpevent_notify_peer_addr_change+0x2b/0x260 [ 494.219565][T31367] Code: 57 41 56 41 55 41 54 55 53 48 81 ec 88 00 00 00 48 8b af b0 00 00 00 65 48 8b 04 25 28 00 00 00 48 89 84 24 80 00 00 00 31 c0 <83> bd 60 02 00 00 02 77 29 48 8b 84 24 80 00 00 00 65 48 33 04 25 [ 494.239129][T31367] RSP: 0018:ffffc90001e07990 EFLAGS: 00010246 [ 494.245157][T31367] RAX: 0000000000000000 RBX: ffff88810d22e158 RCX: 0000000000000001 [ 494.253093][T31367] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88810d22e158 [ 494.261029][T31367] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 494.268963][T31367] R10: 0000000000000001 R11: 58b9456cbcea3dfe R12: 0000000000004001 [ 494.276897][T31367] R13: ffff88811f9bc158 R14: ffff88810d22e000 R15: ffff88811f9bc158 [ 494.284889][T31367] ? mark_held_locks+0x48/0x70 [ 494.289618][T31367] ? sctp_unhash_transport+0x10e/0x690 [ 494.295038][T31367] ? find_held_lock+0x2d/0x90 [ 494.299677][T31367] ? sctp_unhash_transport+0x545/0x690 [ 494.305115][T31367] sctp_assoc_set_primary+0x37/0xd0 [ 494.310272][T31367] sctp_assoc_rm_peer+0x231/0x290 [ 494.315255][T31367] sctp_assoc_update+0x156/0x350 [ 494.320196][T31367] sctp_do_sm+0x40e/0x17a0 [ 494.324579][T31367] ? __lock_acquire+0x4fe/0x1660 [ 494.329491][T31367] sctp_assoc_bh_rcv+0xfc/0x1d0 [ 494.334409][T31367] sctp_backlog_rcv+0x59/0x3c0 [ 494.339218][T31367] __release_sock+0x68/0x100 [ 494.343887][T31367] release_sock+0x26/0xa0 [ 494.348188][T31367] sctp_wait_for_connect+0xc4/0x180 [ 494.353389][T31367] ? finish_wait+0x80/0x80 [ 494.357771][T31367] __sctp_connect+0x279/0x2d0 [ 494.362411][T31367] sctp_setsockopt+0x279/0x2070 [ 494.367266][T31367] __sys_setsockopt+0xdc/0x1e0 [ 494.372008][T31367] __ia32_sys_setsockopt+0x1a/0x20 [ 494.377086][T31367] __do_fast_syscall_32+0x60/0x90 [ 494.382075][T31367] do_fast_syscall_32+0x2f/0x70 [ 494.386929][T31367] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 494.393218][T31367] RIP: 0023:0xf7f9a549 [ 494.397266][T31367] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 494.416842][T31367] RSP: 002b:00000000ffb492bc EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 494.425222][T31367] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000084 [ 494.433161][T31367] RDX: 000000000000006e RSI: 0000000020000000 RDI: 0000000000000020 [ 494.441120][T31367] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 494.449053][T31367] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 494.456991][T31367] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 494.466321][T31367] Kernel Offset: disabled [ 494.470668][T31367] Rebooting in 86400 seconds..