Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 35.119562][ T4325] cgroup: Unknown subsys name 'net' [ 35.368554][ T4325] cgroup: Unknown subsys name 'rlimit' [ 35.628365][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.681696][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.683057][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.685085][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.691607][ T485] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.692857][ T485] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.694404][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.297078][ T4379] chnl_net:caif_netlink_parms(): no params data found [ 40.317276][ T4379] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.318536][ T4379] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.320116][ T4379] device bridge_slave_0 entered promiscuous mode [ 40.322302][ T4379] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.323574][ T4379] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.325017][ T4379] device bridge_slave_1 entered promiscuous mode [ 40.332411][ T4379] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.334732][ T4379] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.341586][ T4379] team0: Port device team_slave_0 added [ 40.343121][ T4379] team0: Port device team_slave_1 added [ 40.349333][ T4379] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.350486][ T4379] 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. [ 40.354517][ T4379] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.359161][ T4379] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.360346][ T4379] 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. [ 40.364461][ T4379] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.418111][ T4379] device hsr_slave_0 entered promiscuous mode [ 40.456287][ T4379] device hsr_slave_1 entered promiscuous mode [ 40.518033][ T4379] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.578092][ T4379] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.637263][ T4379] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.688914][ T4379] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.769415][ T4379] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.773245][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.775047][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.789743][ T4379] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.792291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.793838][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.795336][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.796686][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.798667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.801856][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.803458][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.804928][ T1646] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.806059][ T1646] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.809137][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.811666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.814733][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.816937][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.822676][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.824336][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.826599][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.828087][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.829556][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.831107][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.832598][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.834673][ T4379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.890532][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.891886][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.895406][ T4379] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.901688][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.903308][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.919454][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.921002][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.922551][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.923996][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.927194][ T4379] device veth0_vlan entered promiscuous mode [ 40.931042][ T4379] device veth1_vlan entered promiscuous mode [ 40.937748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.939219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.940697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.942200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.945000][ T4379] device veth0_macvtap entered promiscuous mode [ 40.947910][ T4379] device veth1_macvtap entered promiscuous mode [ 40.953061][ T4379] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.954344][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.956504][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.957940][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.959403][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.970122][ T4379] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.971347][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.972926][ T1646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.976325][ T4379] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.977703][ T4379] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.979051][ T4379] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.980436][ T4379] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.101471][ T4424] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.103161][ T4426] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.104940][ T4426] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.106595][ T4426] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.108072][ T4426] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.109318][ T4426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.143682][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.145796][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.147252][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.148684][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.150109][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.151488][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.521085][ T4442] chnl_net:caif_netlink_parms(): no params data found [ 42.536516][ T4442] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.537747][ T4442] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.539217][ T4442] device bridge_slave_0 entered promiscuous mode [ 42.541176][ T4442] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.542407][ T4442] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.543834][ T4442] device bridge_slave_1 entered promiscuous mode [ 42.552594][ T4442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.555044][ T4442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.562674][ T4442] team0: Port device team_slave_0 added [ 42.564632][ T4442] team0: Port device team_slave_1 added [ 42.571173][ T4442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.572315][ T4442] 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. [ 42.576748][ T4442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.579910][ T4442] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.581010][ T4442] 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. [ 42.585242][ T4442] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.617540][ T4442] device hsr_slave_0 entered promiscuous mode [ 42.645675][ T4442] device hsr_slave_1 entered promiscuous mode [ 42.685578][ T4442] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.686936][ T4442] Cannot create hsr debugfs directory [ 43.157765][ T4442] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.175587][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 45.776629][ T4442] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.255754][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 46.346596][ T4442] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.457341][ T4442] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.648724][ T4442] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.737495][ T4442] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.787529][ T4442] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.867676][ T4442] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.935821][ T4442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.970181][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.971819][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.974657][ T4442] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.977276][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.978963][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.980641][ T4429] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.981794][ T4429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.983166][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.987447][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.989021][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.990617][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.991830][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.994126][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.997432][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.999805][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.001698][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.003288][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.007193][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.008751][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.081237][ T4442] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 47.082948][ T4442] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.087017][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.088860][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.090773][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.092242][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.093760][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.169838][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.171168][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.174409][ T4442] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.179976][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.181652][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.187769][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.189342][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.191048][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.192461][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.194606][ T4442] device veth0_vlan entered promiscuous mode [ 47.198271][ T4442] device veth1_vlan entered promiscuous mode [ 47.204258][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.206146][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.207648][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.209071][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.212102][ T4442] device veth0_macvtap entered promiscuous mode [ 47.214320][ T4442] device veth1_macvtap entered promiscuous mode [ 47.249878][ T4442] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 47.251646][ T4442] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.253552][ T4442] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.254761][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.256585][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.258074][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.259588][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.262040][ T4442] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 47.263814][ T4442] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.266127][ T4442] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.267386][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.269046][ T485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.271586][ T4442] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.272952][ T4442] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.274253][ T4442] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.275721][ T4442] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.291743][ T11] device hsr_slave_0 left promiscuous mode [ 47.316668][ T11] device hsr_slave_1 left promiscuous mode [ 47.395590][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.396825][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.398409][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.399663][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.401180][ T11] device bridge_slave_1 left promiscuous mode [ 47.402594][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.436173][ T11] device bridge_slave_0 left promiscuous mode [ 47.437306][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.565666][ T11] device veth1_macvtap left promiscuous mode [ 47.566702][ T11] device veth0_macvtap left promiscuous mode [ 47.567630][ T11] device veth1_vlan left promiscuous mode [ 47.568595][ T11] device veth0_vlan left promiscuous mode [ 48.335613][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 49.436534][ T11] team0 (unregistering): Port device team_slave_1 removed [ 49.596012][ T11] team0 (unregistering): Port device team_slave_0 removed [ 49.765894][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.995904][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.416011][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 52.487694][ T11] bond0 (unregistering): Released all slaves [ 52.775057][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.776847][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.780142][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.791087][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.792452][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.794143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.954470][ T4462] loop0: detected capacity change from 0 to 32768 [ 52.956113][ T4462] ======================================================= [ 52.956113][ T4462] WARNING: The mand mount option has been deprecated and [ 52.956113][ T4462] and is ignored by this kernel. Remove the mand [ 52.956113][ T4462] option from the mount to silence this warning. [ 52.956113][ T4462] ======================================================= [ 52.973250][ T4462] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.988402][ T4462] [ 52.988843][ T4462] ====================================================== [ 52.989820][ T4462] WARNING: possible circular locking dependency detected [ 52.990863][ T4462] syzkaller #0 Not tainted [ 52.991521][ T4462] ------------------------------------------------------ [ 52.992527][ T4462] syz.0.17/4462 is trying to acquire lock: [ 52.993309][ T4462] ffff0000e56c42c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.995265][ T4462] [ 52.995265][ T4462] but task is already holding lock: [ 52.996333][ T4462] ffff0000e56c9538 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.997725][ T4462] [ 52.997725][ T4462] which lock already depends on the new lock. [ 52.997725][ T4462] [ 52.999261][ T4462] [ 52.999261][ T4462] the existing dependency chain (in reverse order) is: [ 53.000621][ T4462] [ 53.000621][ T4462] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 53.001830][ T4462] down_read+0x64/0x304 [ 53.002538][ T4462] ocfs2_init_acl+0x258/0x5f0 [ 53.003279][ T4462] ocfs2_mknod+0x1168/0x1f18 [ 53.004072][ T4462] ocfs2_create+0x19c/0x4f0 [ 53.004815][ T4462] path_openat+0x112c/0x2680 [ 53.005638][ T4462] do_filp_open+0x174/0x344 [ 53.006459][ T4462] do_sys_openat2+0x128/0x3d8 [ 53.007343][ T4462] __arm64_sys_openat+0x120/0x154 [ 53.008248][ T4462] invoke_syscall+0x98/0x2bc [ 53.009054][ T4462] el0_svc_common+0x138/0x258 [ 53.009857][ T4462] do_el0_svc+0x58/0x13c [ 53.010627][ T4462] el0_svc+0x58/0x138 [ 53.011382][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.012275][ T4462] el0t_64_sync+0x18c/0x190 [ 53.013122][ T4462] [ 53.013122][ T4462] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 53.014378][ T4462] start_this_handle+0xfe0/0x122c [ 53.015359][ T4462] jbd2__journal_start+0x288/0x51c [ 53.016409][ T4462] jbd2_journal_start+0x3c/0x4c [ 53.017328][ T4462] ocfs2_start_trans+0x380/0x6c4 [ 53.018233][ T4462] ocfs2_mknod+0xc7c/0x1f18 [ 53.018942][ T4462] ocfs2_create+0x19c/0x4f0 [ 53.019745][ T4462] path_openat+0x112c/0x2680 [ 53.020554][ T4462] do_filp_open+0x174/0x344 [ 53.021436][ T4462] do_sys_openat2+0x128/0x3d8 [ 53.022274][ T4462] __arm64_sys_openat+0x120/0x154 [ 53.023110][ T4462] invoke_syscall+0x98/0x2bc [ 53.024030][ T4462] el0_svc_common+0x138/0x258 [ 53.024905][ T4462] do_el0_svc+0x58/0x13c [ 53.025685][ T4462] el0_svc+0x58/0x138 [ 53.026453][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.027377][ T4462] el0t_64_sync+0x18c/0x190 [ 53.028194][ T4462] [ 53.028194][ T4462] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 53.029509][ T4462] down_read+0x64/0x304 [ 53.030162][ T4462] ocfs2_start_trans+0x374/0x6c4 [ 53.030963][ T4462] ocfs2_mknod+0xc7c/0x1f18 [ 53.031727][ T4462] ocfs2_create+0x19c/0x4f0 [ 53.032453][ T4462] path_openat+0x112c/0x2680 [ 53.033243][ T4462] do_filp_open+0x174/0x344 [ 53.033997][ T4462] do_sys_openat2+0x128/0x3d8 [ 53.034834][ T4462] __arm64_sys_openat+0x120/0x154 [ 53.035707][ T4462] invoke_syscall+0x98/0x2bc [ 53.036426][ T4462] el0_svc_common+0x138/0x258 [ 53.037212][ T4462] do_el0_svc+0x58/0x13c [ 53.037917][ T4462] el0_svc+0x58/0x138 [ 53.038598][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.039531][ T4462] el0t_64_sync+0x18c/0x190 [ 53.040400][ T4462] [ 53.040400][ T4462] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 53.041601][ T4462] ocfs2_start_trans+0x20c/0x6c4 [ 53.042409][ T4462] ocfs2_mknod+0xc7c/0x1f18 [ 53.043195][ T4462] ocfs2_create+0x19c/0x4f0 [ 53.044068][ T4462] path_openat+0x112c/0x2680 [ 53.044896][ T4462] do_filp_open+0x174/0x344 [ 53.045722][ T4462] do_sys_openat2+0x128/0x3d8 [ 53.046601][ T4462] __arm64_sys_openat+0x120/0x154 [ 53.047513][ T4462] invoke_syscall+0x98/0x2bc [ 53.048327][ T4462] el0_svc_common+0x138/0x258 [ 53.049142][ T4462] do_el0_svc+0x58/0x13c [ 53.049884][ T4462] el0_svc+0x58/0x138 [ 53.050606][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.051512][ T4462] el0t_64_sync+0x18c/0x190 [ 53.052335][ T4462] [ 53.052335][ T4462] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 53.054054][ T4462] down_write+0x5c/0x88 [ 53.054794][ T4462] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 53.055791][ T4462] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 53.056993][ T4462] ocfs2_reserve_clusters+0x3c/0x50 [ 53.057949][ T4462] ocfs2_mknod+0xc2c/0x1f18 [ 53.058720][ T4462] ocfs2_create+0x19c/0x4f0 [ 53.059474][ T4462] path_openat+0x112c/0x2680 [ 53.060285][ T4462] do_filp_open+0x174/0x344 [ 53.061054][ T4462] do_sys_openat2+0x128/0x3d8 [ 53.061887][ T4462] __arm64_sys_openat+0x120/0x154 [ 53.062779][ T4462] invoke_syscall+0x98/0x2bc [ 53.063641][ T4462] el0_svc_common+0x138/0x258 [ 53.064550][ T4462] do_el0_svc+0x58/0x13c [ 53.065366][ T4462] el0_svc+0x58/0x138 [ 53.066118][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.066998][ T4462] el0t_64_sync+0x18c/0x190 [ 53.067689][ T4462] [ 53.067689][ T4462] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 53.069257][ T4462] __lock_acquire+0x293c/0x6544 [ 53.070020][ T4462] lock_acquire+0x20c/0x644 [ 53.070790][ T4462] down_write+0x5c/0x88 [ 53.071498][ T4462] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 53.072431][ T4462] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 53.073413][ T4462] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 53.074302][ T4462] ocfs2_xattr_set+0x91c/0xe98 [ 53.075047][ T4462] ocfs2_xattr_security_set+0x4c/0x64 [ 53.076047][ T4462] __vfs_setxattr+0x388/0x3a4 [ 53.076943][ T4462] __vfs_setxattr_noperm+0x120/0x564 [ 53.077925][ T4462] __vfs_setxattr_locked+0x1ec/0x218 [ 53.078909][ T4462] vfs_setxattr+0x158/0x2ac [ 53.079704][ T4462] setxattr+0x228/0x28c [ 53.080482][ T4462] path_setxattr+0x12c/0x25c [ 53.081325][ T4462] __arm64_sys_lsetxattr+0xbc/0xd8 [ 53.082184][ T4462] invoke_syscall+0x98/0x2bc [ 53.082992][ T4462] el0_svc_common+0x138/0x258 [ 53.083785][ T4462] do_el0_svc+0x58/0x13c [ 53.084599][ T4462] el0_svc+0x58/0x138 [ 53.085287][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.086174][ T4462] el0t_64_sync+0x18c/0x190 [ 53.087026][ T4462] [ 53.087026][ T4462] other info that might help us debug this: [ 53.087026][ T4462] [ 53.088701][ T4462] Chain exists of: [ 53.088701][ T4462] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 53.088701][ T4462] [ 53.091206][ T4462] Possible unsafe locking scenario: [ 53.091206][ T4462] [ 53.092386][ T4462] CPU0 CPU1 [ 53.093189][ T4462] ---- ---- [ 53.094080][ T4462] lock(&oi->ip_xattr_sem); [ 53.094871][ T4462] lock(jbd2_handle); [ 53.095864][ T4462] lock(&oi->ip_xattr_sem); [ 53.096913][ T4462] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 53.098078][ T4462] [ 53.098078][ T4462] *** DEADLOCK *** [ 53.098078][ T4462] [ 53.099432][ T4462] 3 locks held by syz.0.17/4462: [ 53.100281][ T4462] #0: ffff0000d7460460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 53.101826][ T4462] #1: ffff0000e56c9808 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 53.103557][ T4462] #2: ffff0000e56c9538 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 53.105218][ T4462] [ 53.105218][ T4462] stack backtrace: [ 53.106157][ T4462] CPU: 0 PID: 4462 Comm: syz.0.17 Not tainted syzkaller #0 [ 53.107312][ T4462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.108849][ T4462] Call trace: [ 53.109335][ T4462] dump_backtrace+0x1c8/0x1f4 [ 53.110101][ T4462] show_stack+0x2c/0x3c [ 53.110762][ T4462] __dump_stack+0x30/0x40 [ 53.111513][ T4462] dump_stack_lvl+0xf8/0x160 [ 53.112282][ T4462] dump_stack+0x1c/0x5c [ 53.112907][ T4462] print_circular_bug+0x148/0x1b0 [ 53.113721][ T4462] check_noncircular+0x240/0x2d4 [ 53.114553][ T4462] __lock_acquire+0x293c/0x6544 [ 53.115370][ T4462] lock_acquire+0x20c/0x644 [ 53.116049][ T4462] down_write+0x5c/0x88 [ 53.116671][ T4462] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 53.117685][ T4462] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 53.118761][ T4462] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 53.119656][ T4462] ocfs2_xattr_set+0x91c/0xe98 [ 53.120393][ T4462] ocfs2_xattr_security_set+0x4c/0x64 [ 53.121199][ T4462] __vfs_setxattr+0x388/0x3a4 [ 53.121951][ T4462] __vfs_setxattr_noperm+0x120/0x564 [ 53.122820][ T4462] __vfs_setxattr_locked+0x1ec/0x218 [ 53.123663][ T4462] vfs_setxattr+0x158/0x2ac [ 53.124349][ T4462] setxattr+0x228/0x28c [ 53.125037][ T4462] path_setxattr+0x12c/0x25c [ 53.125809][ T4462] __arm64_sys_lsetxattr+0xbc/0xd8 [ 53.126611][ T4462] invoke_syscall+0x98/0x2bc [ 53.127414][ T4462] el0_svc_common+0x138/0x258 [ 53.128164][ T4462] do_el0_svc+0x58/0x13c [ 53.128828][ T4462] el0_svc+0x58/0x138 [ 53.129493][ T4462] el0t_64_sync_handler+0x84/0xf0 [ 53.130237][ T4462] el0t_64_sync+0x18c/0x190 [ 53.141433][ T4442] ocfs2: Unmounting device (7,0) on (node local)