Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 ignoring optional flag "type"="gce" 1970/01/01 00:01:07 parsed 1 programs [ 68.527269][ T4407] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.638575][ T7] cfg80211: failed to load regulatory.db [ 69.640252][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.641344][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.284942][ T4543] chnl_net:caif_netlink_parms(): no params data found [ 70.302051][ T4543] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.303370][ T4543] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.304974][ T4543] device bridge_slave_0 entered promiscuous mode [ 70.307521][ T4543] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.308666][ T4543] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.310154][ T4543] device bridge_slave_1 entered promiscuous mode [ 70.319256][ T4543] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.321862][ T4543] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.331549][ T4543] team0: Port device team_slave_0 added [ 70.334009][ T4543] team0: Port device team_slave_1 added [ 70.341728][ T4543] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.342914][ T4543] 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. [ 70.348159][ T4543] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.350581][ T4543] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.351651][ T4543] 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. [ 70.355837][ T4543] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.407906][ T4543] device hsr_slave_0 entered promiscuous mode [ 70.446936][ T4543] device hsr_slave_1 entered promiscuous mode [ 71.052973][ T4543] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.097995][ T4543] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.127873][ T4543] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.168591][ T4543] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.228025][ T4543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.234209][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.235752][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.239156][ T4543] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.241538][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.243157][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.244611][ T1604] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.245758][ T1604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.250752][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.252745][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.258036][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.259560][ T1604] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.260646][ T1604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.267475][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.269338][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.271114][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.273138][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.274653][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.276250][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.279143][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.285424][ T4543] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.294457][ T4543] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.297589][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.299183][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.300712][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.302052][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.303629][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.371639][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.372946][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.376472][ T4543] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.382744][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.384455][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.390548][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.392391][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.394075][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.395479][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.399630][ T4543] device veth0_vlan entered promiscuous mode [ 71.403487][ T4543] device veth1_vlan entered promiscuous mode [ 71.412150][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.413571][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.415062][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.417030][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.419901][ T4543] device veth0_macvtap entered promiscuous mode [ 71.423019][ T4543] device veth1_macvtap entered promiscuous mode [ 71.431400][ T4543] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.432650][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.434082][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.435516][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.437920][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.442955][ T4543] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.444352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.445890][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.450685][ T4543] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.452128][ T4543] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.453659][ T4543] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.455031][ T4543] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.540615][ T4225] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.541887][ T4225] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.543211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.552913][ T4225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.554159][ T4225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.555500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:11 executed programs: 0 [ 71.854052][ T4729] chnl_net:caif_netlink_parms(): no params data found [ 71.878241][ T4729] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.879492][ T4729] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.881073][ T4729] device bridge_slave_0 entered promiscuous mode [ 71.882982][ T4729] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.884129][ T4729] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.885680][ T4729] device bridge_slave_1 entered promiscuous mode [ 71.894646][ T4729] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.897285][ T4729] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.905896][ T4729] team0: Port device team_slave_0 added [ 71.911356][ T4729] team0: Port device team_slave_1 added [ 71.919636][ T4729] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.920725][ T4729] 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. [ 71.925060][ T4729] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.928903][ T4729] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.930008][ T4729] 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. [ 71.934496][ T4729] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.957941][ T4729] device hsr_slave_0 entered promiscuous mode [ 72.017068][ T4729] device hsr_slave_1 entered promiscuous mode [ 72.046775][ T4729] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.048090][ T4729] Cannot create hsr debugfs directory [ 72.084832][ T4729] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.866864][ T4682] Bluetooth: hci0: command 0x0409 tx timeout [ 74.310008][ T4729] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.956666][ T4670] Bluetooth: hci0: command 0x041b tx timeout [ 76.790630][ T4729] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.851025][ T4729] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.000630][ T4729] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.048260][ T4729] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.107825][ T4729] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.147912][ T4729] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.217504][ T4729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.221948][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.223411][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.226080][ T4729] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.228853][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.230426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.231933][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.233016][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.234326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.237455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.239096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.240530][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.241689][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.244413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.247782][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.250435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.252105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.253682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.256249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.258856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.261764][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.263162][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.265835][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.267921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.270385][ T4729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.309754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.311108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.314327][ T4729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.321501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.323127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.329201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.330788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.332373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.333790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.335965][ T4729] device veth0_vlan entered promiscuous mode [ 77.339891][ T4729] device veth1_vlan entered promiscuous mode [ 77.347564][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.349070][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.350548][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.352133][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.354411][ T4729] device veth0_macvtap entered promiscuous mode [ 77.357462][ T4729] device veth1_macvtap entered promiscuous mode [ 77.368705][ T4729] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.370422][ T4729] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.372612][ T4729] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.373852][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.375567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.377593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.379161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.381616][ T4729] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.383382][ T4729] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.385626][ T4729] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.387106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.388746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.391353][ T4729] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.392709][ T4729] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.394104][ T4729] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.395471][ T4729] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.413842][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.417306][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.419252][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.425400][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.426872][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.428183][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 2 [ 77.578135][ T4955] loop0: detected capacity change from 0 to 32768 [ 77.619976][ T4955] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.621308][ T4955] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.629405][ T4955] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 77.631934][ T4185] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.633024][ T4185] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.651185][ T4185] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 18ms [ 77.653012][ T4185] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.654646][ T4955] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.703461][ T4955] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 78.026772][ T4682] Bluetooth: hci0: command 0x040f tx timeout [ 79.171720][ T136] device hsr_slave_0 left promiscuous mode [ 79.206893][ T136] device hsr_slave_1 left promiscuous mode [ 79.296696][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 79.297932][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.299415][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 79.300517][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.301897][ T136] device bridge_slave_1 left promiscuous mode [ 79.302931][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.347190][ T136] device bridge_slave_0 left promiscuous mode [ 79.348273][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.467102][ T136] device veth1_macvtap left promiscuous mode [ 79.468146][ T136] device veth0_macvtap left promiscuous mode [ 79.469215][ T136] device veth1_vlan left promiscuous mode [ 79.470191][ T136] device veth0_vlan left promiscuous mode [ 79.561765][ T136] team0 (unregistering): Port device team_slave_1 removed [ 79.565767][ T136] team0 (unregistering): Port device team_slave_0 removed [ 79.570217][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.591721][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.690280][ T136] bond0 (unregistering): Released all slaves [ 80.106693][ T4682] Bluetooth: hci0: command 0x0419 tx timeout [ 87.505760][ T4963] chnl_net:caif_netlink_parms(): no params data found [ 87.523349][ T4963] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.524580][ T4963] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.526061][ T4963] device bridge_slave_0 entered promiscuous mode [ 87.528330][ T4963] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.529465][ T4963] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.530959][ T4963] device bridge_slave_1 entered promiscuous mode [ 87.538613][ T4963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.540991][ T4963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.550174][ T4963] team0: Port device team_slave_0 added [ 87.551932][ T4963] team0: Port device team_slave_1 added [ 87.558221][ T4963] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.559330][ T4963] 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. [ 87.563442][ T4963] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.565726][ T4963] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.567035][ T4963] 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. [ 87.571217][ T4963] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.637634][ T4963] device hsr_slave_0 entered promiscuous mode [ 87.676866][ T4963] device hsr_slave_1 entered promiscuous mode [ 87.744604][ T4963] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.782685][ T4963] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.833587][ T4963] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.875173][ T4963] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.029129][ T4963] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.077964][ T4963] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.117863][ T4963] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.167914][ T4963] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.223711][ T4963] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.224903][ T4963] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.226333][ T4963] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.227517][ T4963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.244389][ T4963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.248765][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.250536][ T1604] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.252004][ T1604] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.253846][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 88.258545][ T4963] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.261439][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.262906][ T1604] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.264039][ T1604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.268456][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.269954][ T1604] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.271059][ T1604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.277040][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.278676][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.281888][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.284805][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.288395][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.290766][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.328374][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.329583][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.333361][ T4963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.339610][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.346082][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.348064][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.349470][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.352205][ T4963] device veth0_vlan entered promiscuous mode [ 88.356134][ T4963] device veth1_vlan entered promiscuous mode [ 88.363256][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.364776][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.366370][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.370299][ T4963] device veth0_macvtap entered promiscuous mode [ 88.372609][ T4963] device veth1_macvtap entered promiscuous mode [ 88.377811][ T4963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 88.379502][ T4963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.381857][ T4963] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.383033][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.385075][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.387522][ T4963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 88.389172][ T4963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.391441][ T4963] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.392910][ T1604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.395428][ T4963] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.396947][ T4963] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.398629][ T4963] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.400076][ T4963] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.418924][ T1604] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.422736][ T1604] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.424335][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.429915][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.431156][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.432582][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:28 executed programs: 3 [ 89.467797][ T4182] Bluetooth: hci1: command 0x0409 tx timeout [ 91.546753][ T4674] Bluetooth: hci1: command 0x041b tx timeout 1970/01/01 00:01:33 executed programs: 36 [ 93.626737][ T4185] Bluetooth: hci1: command 0x040f tx timeout [ 95.706767][ T4674] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:01:38 executed programs: 70 1970/01/01 00:01:43 executed programs: 105 1970/01/01 00:01:48 executed programs: 139 1970/01/01 00:01:53 executed programs: 173 1970/01/01 00:01:58 executed programs: 207 1970/01/01 00:02:03 executed programs: 242 1970/01/01 00:02:08 executed programs: 277 [ 131.067359][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.068494][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:14 executed programs: 312 1970/01/01 00:02:19 executed programs: 347 1970/01/01 00:02:24 executed programs: 381 1970/01/01 00:02:29 executed programs: 415 1970/01/01 00:02:34 executed programs: 449 1970/01/01 00:02:39 executed programs: 484 1970/01/01 00:02:44 executed programs: 518 1970/01/01 00:02:49 executed programs: 553 1970/01/01 00:02:54 executed programs: 588 [ 176.872550][ T6183] chnl_net:caif_netlink_parms(): no params data found [ 176.889324][ T6183] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.890526][ T6183] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.892032][ T6183] device bridge_slave_0 entered promiscuous mode [ 176.893947][ T6183] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.895073][ T6183] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.896820][ T6183] device bridge_slave_1 entered promiscuous mode [ 176.904133][ T6183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 176.906546][ T6183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 176.914383][ T6183] team0: Port device team_slave_0 added [ 176.916140][ T6183] team0: Port device team_slave_1 added [ 176.922662][ T6183] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 176.923776][ T6183] 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. [ 176.927951][ T6183] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 176.930194][ T6183] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 176.931305][ T6183] 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. [ 176.935368][ T6183] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 176.998866][ T6183] device hsr_slave_0 entered promiscuous mode [ 177.046815][ T6183] device hsr_slave_1 entered promiscuous mode [ 177.096711][ T6183] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 177.097942][ T6183] Cannot create hsr debugfs directory [ 177.125258][ T6183] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.183280][ T6183] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.479653][ T6183] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.524406][ T6183] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.720633][ T6183] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 177.760509][ T6183] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 177.790477][ T6183] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 177.838012][ T6183] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 177.913412][ T6183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.917123][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.919019][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 177.921420][ T6183] 8021q: adding VLAN 0 to HW filter on device team0 [ 177.923780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.925353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.927767][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.928877][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.930426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.935743][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.938806][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.940298][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.941535][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.944117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 177.947455][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.950371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 177.952110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.954364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 177.960020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 177.961605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.964443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 177.965860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 177.969286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 177.970809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 177.973173][ T6183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 178.011084][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 178.012357][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 178.015683][ T6183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 178.022080][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 178.023767][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 178.029382][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 178.030902][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 178.032544][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 178.033941][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 178.036055][ T6183] device veth0_vlan entered promiscuous mode [ 178.042615][ T6183] device veth1_vlan entered promiscuous mode [ 178.049976][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 178.051482][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 178.052818][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 178.054344][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 178.057639][ T6183] device veth0_macvtap entered promiscuous mode [ 178.060011][ T6183] device veth1_macvtap entered promiscuous mode [ 178.064427][ T6183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 178.066132][ T6183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 178.068582][ T6183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 178.070183][ T6183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 178.072499][ T6183] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 178.076601][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 178.078922][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 178.080380][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 178.081868][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 178.083939][ T6183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 178.085559][ T6183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 178.087205][ T6183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 178.088817][ T6183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 178.090975][ T6183] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 178.092416][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 178.093928][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 178.096499][ T6183] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 178.098147][ T6183] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 178.099699][ T6183] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 178.101370][ T6183] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 178.122442][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 178.124361][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 178.126213][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 178.132692][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 178.133934][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 178.135246][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 178.662019][ T4225] device hsr_slave_0 left promiscuous mode [ 178.696926][ T4225] device hsr_slave_1 left promiscuous mode [ 178.786831][ T4225] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 178.788179][ T4225] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 178.790894][ T4225] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 178.792122][ T4225] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 178.793569][ T4225] device bridge_slave_1 left promiscuous mode [ 178.794670][ T4225] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.839658][ T4225] device bridge_slave_0 left promiscuous mode [ 178.840740][ T4225] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.906922][ T4680] Bluetooth: hci2: command 0x0409 tx timeout [ 178.997047][ T4225] device veth1_macvtap left promiscuous mode [ 178.998080][ T4225] device veth0_macvtap left promiscuous mode [ 178.999106][ T4225] device veth1_vlan left promiscuous mode [ 179.000077][ T4225] device veth0_vlan left promiscuous mode [ 179.117746][ T4225] team0 (unregistering): Port device team_slave_1 removed [ 179.121844][ T4225] team0 (unregistering): Port device team_slave_0 removed [ 179.125680][ T4225] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 179.180266][ T4225] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 179.309567][ T4225] bond0 (unregistering): Released all slaves 1970/01/01 00:02:59 executed programs: 613 [ 180.987034][ T4674] Bluetooth: hci2: command 0x041b tx timeout [ 183.066788][ T4682] Bluetooth: hci2: command 0x040f tx timeout 1970/01/01 00:03:04 executed programs: 647 [ 185.146747][ T4674] Bluetooth: hci2: command 0x0419 tx timeout 1970/01/01 00:03:09 executed programs: 681 [ 192.509354][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.510399][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.586994][ T4674] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:03:14 executed programs: 715 1970/01/01 00:03:19 executed programs: 749 1970/01/01 00:03:24 executed programs: 783 1970/01/01 00:03:30 executed programs: 817 1970/01/01 00:03:35 executed programs: 852 1970/01/01 00:03:40 executed programs: 887 1970/01/01 00:03:45 executed programs: 921 1970/01/01 00:03:50 executed programs: 955 1970/01/01 00:03:55 executed programs: 990 [ 236.676689][ T27] INFO: task kworker/1:1H:234 blocked for more than 143 seconds. [ 236.678048][ T27] Not tainted syzkaller #0 [ 236.678882][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 236.680379][ T27] task:kworker/1:1H state:D stack: 0 pid: 234 ppid: 2 flags:0x00000008 [ 236.681941][ T27] Workqueue: glock_workqueue glock_work_func [ 236.682885][ T27] Call trace: [ 236.683474][ T27] __switch_to+0x2f4/0x540 [ 236.684179][ T27] __schedule+0xdfc/0x1bc4 [ 236.684857][ T27] schedule+0x11c/0x1c8 [ 236.685510][ T27] rwsem_down_write_slowpath+0xc34/0x145c [ 236.686371][ T27] down_write+0xe8/0x12c [ 236.688872][ T27] freeze_super+0x54/0x36c [ 236.689531][ T27] freeze_go_sync+0x128/0x31c [ 236.690266][ T27] do_xmote+0x2ec/0xf58 [ 236.690890][ T27] run_queue+0x3fc/0x698 [ 236.691542][ T27] glock_work_func+0x208/0x440 [ 236.696261][ T27] process_one_work+0x79c/0x1138 [ 236.697893][ T27] worker_thread+0x8f4/0x1034 [ 236.698625][ T27] kthread+0x374/0x454 [ 236.699299][ T27] ret_from_fork+0x10/0x20 [ 236.700086][ T27] INFO: task syz.0.15:4955 blocked for more than 143 seconds. [ 236.701250][ T27] Not tainted syzkaller #0 [ 236.702028][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 236.703437][ T27] task:syz.0.15 state:D stack: 0 pid: 4955 ppid: 4729 flags:0x00000009 [ 236.704947][ T27] Call trace: [ 236.705458][ T27] __switch_to+0x2f4/0x540 [ 236.706147][ T27] __schedule+0xdfc/0x1bc4 [ 236.708576][ T27] schedule+0x11c/0x1c8 [ 236.709220][ T27] schedule_timeout+0xc8/0x2f4 [ 236.709960][ T27] do_wait_for_common+0x204/0x374 [ 236.710763][ T27] wait_for_completion+0x48/0x60 [ 236.711526][ T27] flush_workqueue+0x4cc/0x104c [ 236.712313][ T27] gfs2_gl_hash_clear+0xc8/0x2cc [ 236.713109][ T27] gfs2_fill_super+0x1164/0x1a18 [ 236.713892][ T27] get_tree_bdev+0x358/0x544 [ 236.714612][ T27] gfs2_get_tree+0x54/0x1b4 [ 236.715311][ T27] vfs_get_tree+0x90/0x274 [ 236.716004][ T27] do_new_mount+0x228/0x810 [ 236.717306][ T27] path_mount+0x5bc/0x1008 [ 236.717961][ T27] __arm64_sys_mount+0x514/0x5f0 [ 236.718798][ T27] invoke_syscall+0x98/0x2b0 [ 236.719541][ T27] el0_svc_common+0x138/0x258 [ 236.720494][ T27] do_el0_svc+0x58/0x13c [ 236.721132][ T27] el0_svc+0x78/0x1d0 [ 236.721726][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 236.722508][ T27] el0t_64_sync+0x1a0/0x1a4 [ 236.723275][ T27] [ 236.723275][ T27] Showing all locks held in the system: [ 236.724489][ T27] 1 lock held by khungtaskd/27: [ 236.725290][ T27] #0: ffff800014471360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 236.733459][ T27] 3 locks held by kworker/1:1H/234: [ 236.734282][ T27] #0: ffff0000c2fa7538 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1138 [ 236.736064][ T27] #1: ffff80001cf77c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1138 [ 236.738328][ T27] #2: ffff0000c1a8c0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x36c [ 236.739878][ T27] 2 locks held by getty/3798: [ 236.740585][ T27] #0: ffff0000d4aa8098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 236.742072][ T27] #1: ffff80001b9032e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 236.743779][ T27] 1 lock held by syz.0.15/4955: [ 236.744547][ T27] #0: ffff0000c1a8c0e0 (&type->s_umount_key#49/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x81c [ 236.746308][ T27] [ 236.748382][ T27] ============================================= [ 236.748382][ T27] [ 236.749619][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 236.750669][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 236.751735][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.753321][ T27] Call trace: [ 236.753814][ T27] dump_backtrace+0x0/0x458 [ 236.754506][ T27] show_stack+0x2c/0x3c [ 236.755143][ T27] __dump_stack+0x30/0x40 [ 236.755798][ T27] dump_stack_lvl+0xf4/0x15c [ 236.756487][ T27] dump_stack+0x1c/0x5c [ 236.757162][ T27] panic+0x2fc/0x860 [ 236.757780][ T27] hung_task_panic+0x0/0x2c [ 236.758516][ T27] kthread+0x374/0x454 [ 236.759180][ T27] ret_from_fork+0x10/0x20 [ 236.759860][ T27] SMP: stopping secondary CPUs [ 236.760622][ T27] Kernel Offset: disabled [ 236.761280][ T27] CPU features: 0x8,000003c1,7d33ffd9 [ 236.762127][ T27] Memory Limit: none [ 236.980686][ T27] Rebooting in 86400 seconds..