Warning: Permanently added '10.128.1.145' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.150396][ T4326] cgroup: Unknown subsys name 'net' [ 34.454030][ T4326] cgroup: Unknown subsys name 'rlimit' [ 34.706661][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.097181][ T4341] chnl_net:caif_netlink_parms(): no params data found [ 40.115745][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.117003][ T4341] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.118488][ T4341] device bridge_slave_0 entered promiscuous mode [ 40.120820][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.122120][ T4341] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.123519][ T4341] device bridge_slave_1 entered promiscuous mode [ 40.132874][ T4341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.136049][ T4341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.143824][ T4341] team0: Port device team_slave_0 added [ 40.145587][ T4341] team0: Port device team_slave_1 added [ 40.153476][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.154512][ T4341] 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. [ 40.158712][ T4341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.161585][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.162642][ T4341] 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. [ 40.166694][ T4341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.222475][ T4341] device hsr_slave_0 entered promiscuous mode [ 40.291421][ T4341] device hsr_slave_1 entered promiscuous mode [ 40.368216][ T4341] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.414165][ T4341] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.454527][ T4341] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.492514][ T4341] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.551543][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.552786][ T4341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.554228][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.555326][ T4341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.572962][ T4341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.576378][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.579099][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.580699][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.583225][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.587273][ T4341] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.594231][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.595829][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.596962][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.598285][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.600026][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.601159][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.610062][ T4341] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.612139][ T4341] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.616819][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.618468][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.620079][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.622370][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.623839][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.625302][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.679267][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.680602][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.685317][ T4341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.691065][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.698616][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.700447][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.702611][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.704970][ T4341] device veth0_vlan entered promiscuous mode [ 40.708018][ T4341] device veth1_vlan entered promiscuous mode [ 40.714631][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.716187][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.717626][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.720752][ T4341] device veth0_macvtap entered promiscuous mode [ 40.725117][ T4341] device veth1_macvtap entered promiscuous mode [ 40.730451][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.732850][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.734806][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.738488][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.739852][ T174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.743547][ T4341] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.744924][ T4341] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.746210][ T4341] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.747564][ T4341] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.282696][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.762426][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.764017][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.765354][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.766788][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.768074][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.769327][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.903492][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.904862][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.906585][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.915967][ T4370] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.917408][ T4370] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.919054][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:42 executed programs: 0 [ 42.349903][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.352299][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.353758][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.355606][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.356974][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.358160][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.407464][ T4420] chnl_net:caif_netlink_parms(): no params data found [ 42.425658][ T4420] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.426982][ T4420] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.428508][ T4420] device bridge_slave_0 entered promiscuous mode [ 42.430542][ T4420] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.432647][ T4420] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.434121][ T4420] device bridge_slave_1 entered promiscuous mode [ 42.441438][ T4420] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.443807][ T4420] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.450981][ T4420] team0: Port device team_slave_0 added [ 42.452899][ T4420] team0: Port device team_slave_1 added [ 42.459445][ T4420] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.460506][ T4420] 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. [ 42.464713][ T4420] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.467100][ T4420] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.468149][ T4420] 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. [ 42.472471][ T4420] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.522532][ T4420] device hsr_slave_0 entered promiscuous mode [ 42.571391][ T4420] device hsr_slave_1 entered promiscuous mode [ 42.611272][ T4420] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.612529][ T4420] Cannot create hsr debugfs directory [ 43.622901][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.411576][ T4394] Bluetooth: hci0: command 0x0409 tx timeout [ 46.322510][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.423278][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.491647][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 47.713724][ T4420] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.764986][ T11] device hsr_slave_0 left promiscuous mode [ 47.811377][ T11] device hsr_slave_1 left promiscuous mode [ 47.911322][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.912561][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.914337][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.915549][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.917061][ T11] device bridge_slave_1 left promiscuous mode [ 47.918473][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.951961][ T11] device bridge_slave_0 left promiscuous mode [ 47.953098][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.081462][ T11] device veth1_macvtap left promiscuous mode [ 48.082510][ T11] device veth0_macvtap left promiscuous mode [ 48.083444][ T11] device veth1_vlan left promiscuous mode [ 48.084366][ T11] device veth0_vlan left promiscuous mode [ 48.571551][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 49.842355][ T11] team0 (unregistering): Port device team_slave_1 removed [ 50.003102][ T11] team0 (unregistering): Port device team_slave_0 removed [ 50.191694][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.412266][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.661299][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 53.032126][ T11] bond0 (unregistering): Released all slaves [ 53.243794][ T4420] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.282695][ T4420] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.322370][ T4420] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.395311][ T4420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.398862][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.400237][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.404131][ T4420] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.406355][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.408017][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.409567][ T1603] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.410712][ T1603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.412422][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.415614][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.417183][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.418593][ T1603] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.419672][ T1603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.422919][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.425569][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.428250][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.430296][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.432579][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.435130][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.436726][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.439291][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.440971][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.446030][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.447555][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.449814][ T4420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.499843][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.501147][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.505474][ T4420] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.511003][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.512675][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.518831][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.520712][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.523093][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.524568][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.526669][ T4420] device veth0_vlan entered promiscuous mode [ 53.529810][ T4420] device veth1_vlan entered promiscuous mode [ 53.536323][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.537807][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.539204][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.540580][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.546319][ T4420] device veth0_macvtap entered promiscuous mode [ 53.549365][ T4420] device veth1_macvtap entered promiscuous mode [ 53.555443][ T4420] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.556762][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.558412][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.559968][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.562202][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.565798][ T4420] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.567365][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.568845][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.571915][ T4420] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.573304][ T4420] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.574635][ T4420] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.576068][ T4420] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.599526][ T1603] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.600989][ T1603] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.606058][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.610639][ T1603] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.612370][ T1603] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.614258][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.744855][ T4502] loop0: detected capacity change from 0 to 32768 [ 53.759767][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.762657][ T9] (kworker/u4:0,9,1):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #72: rec_len % 4 != 0 - offset=16, inode=66, rec_len=491, name_len=2 [ 53.766231][ T4502] [ 53.766612][ T4502] ====================================================== [ 53.767695][ T4502] WARNING: possible circular locking dependency detected [ 53.768822][ T4502] syzkaller #0 Not tainted [ 53.769505][ T4502] ------------------------------------------------------ [ 53.770474][ T4502] syz.0.17/4502 is trying to acquire lock: [ 53.771348][ T4502] ffff0000ea61ed88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 53.773491][ T4502] [ 53.773491][ T4502] but task is already holding lock: [ 53.774711][ T4502] ffff0000ea5c3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 53.776386][ T4502] [ 53.776386][ T4502] which lock already depends on the new lock. [ 53.776386][ T4502] [ 53.778096][ T4502] [ 53.778096][ T4502] the existing dependency chain (in reverse order) is: [ 53.779605][ T4502] [ 53.779605][ T4502] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 53.780918][ T4502] down_read+0x64/0x304 [ 53.781689][ T4502] ocfs2_init_acl+0x258/0x5f0 [ 53.782521][ T4502] ocfs2_mknod+0x1168/0x1f18 [ 53.783405][ T4502] ocfs2_create+0x19c/0x4f0 [ 53.784285][ T4502] path_openat+0x112c/0x2680 [ 53.785219][ T4502] do_filp_open+0x174/0x344 [ 53.785942][ T4502] do_sys_openat2+0x128/0x3d8 [ 53.786759][ T4502] __arm64_sys_openat+0x120/0x154 [ 53.787600][ T4502] invoke_syscall+0x98/0x2bc [ 53.788338][ T4502] el0_svc_common+0x138/0x258 [ 53.789178][ T4502] do_el0_svc+0x58/0x13c [ 53.789946][ T4502] el0_svc+0x58/0x138 [ 53.790713][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.791610][ T4502] el0t_64_sync+0x18c/0x190 [ 53.792411][ T4502] [ 53.792411][ T4502] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 53.793718][ T4502] start_this_handle+0xfe0/0x122c [ 53.794649][ T4502] jbd2__journal_start+0x288/0x51c [ 53.795588][ T4502] jbd2_journal_start+0x3c/0x4c [ 53.796438][ T4502] ocfs2_start_trans+0x380/0x6c4 [ 53.797313][ T4502] ocfs2_mknod+0xc7c/0x1f18 [ 53.798164][ T4502] ocfs2_create+0x19c/0x4f0 [ 53.798920][ T4502] path_openat+0x112c/0x2680 [ 53.799817][ T4502] do_filp_open+0x174/0x344 [ 53.800634][ T4502] do_sys_openat2+0x128/0x3d8 [ 53.801500][ T4502] __arm64_sys_openat+0x120/0x154 [ 53.802446][ T4502] invoke_syscall+0x98/0x2bc [ 53.803359][ T4502] el0_svc_common+0x138/0x258 [ 53.804210][ T4502] do_el0_svc+0x58/0x13c [ 53.804966][ T4502] el0_svc+0x58/0x138 [ 53.805577][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.806376][ T4502] el0t_64_sync+0x18c/0x190 [ 53.807149][ T4502] [ 53.807149][ T4502] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 53.808626][ T4502] down_read+0x64/0x304 [ 53.809441][ T4502] ocfs2_start_trans+0x374/0x6c4 [ 53.810326][ T4502] ocfs2_mknod+0xc7c/0x1f18 [ 53.811113][ T4502] ocfs2_create+0x19c/0x4f0 [ 53.811932][ T4502] path_openat+0x112c/0x2680 [ 53.812820][ T4502] do_filp_open+0x174/0x344 [ 53.813627][ T4502] do_sys_openat2+0x128/0x3d8 [ 53.814478][ T4502] __arm64_sys_openat+0x120/0x154 [ 53.815421][ T4502] invoke_syscall+0x98/0x2bc [ 53.816309][ T4502] el0_svc_common+0x138/0x258 [ 53.817162][ T4502] do_el0_svc+0x58/0x13c [ 53.817960][ T4502] el0_svc+0x58/0x138 [ 53.818700][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.819598][ T4502] el0t_64_sync+0x18c/0x190 [ 53.820380][ T4502] [ 53.820380][ T4502] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 53.821596][ T4502] ocfs2_start_trans+0x20c/0x6c4 [ 53.822406][ T4502] ocfs2_mknod+0xc7c/0x1f18 [ 53.823304][ T4502] ocfs2_create+0x19c/0x4f0 [ 53.824193][ T4502] path_openat+0x112c/0x2680 [ 53.825053][ T4502] do_filp_open+0x174/0x344 [ 53.825927][ T4502] do_sys_openat2+0x128/0x3d8 [ 53.826751][ T4502] __arm64_sys_openat+0x120/0x154 [ 53.827713][ T4502] invoke_syscall+0x98/0x2bc [ 53.828567][ T4502] el0_svc_common+0x138/0x258 [ 53.829425][ T4502] do_el0_svc+0x58/0x13c [ 53.830133][ T4502] el0_svc+0x58/0x138 [ 53.830775][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.831592][ T4502] el0t_64_sync+0x18c/0x190 [ 53.832489][ T4502] [ 53.832489][ T4502] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 53.834124][ T4502] down_write+0x5c/0x88 [ 53.834835][ T4502] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 53.835976][ T4502] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 53.837172][ T4502] ocfs2_reserve_clusters+0x3c/0x50 [ 53.838144][ T4502] ocfs2_mknod+0xc2c/0x1f18 [ 53.838988][ T4502] ocfs2_create+0x19c/0x4f0 [ 53.839840][ T4502] path_openat+0x112c/0x2680 [ 53.840766][ T4502] do_filp_open+0x174/0x344 [ 53.841527][ T4502] do_sys_openat2+0x128/0x3d8 [ 53.842400][ T4502] __arm64_sys_openat+0x120/0x154 [ 53.843353][ T4502] invoke_syscall+0x98/0x2bc [ 53.844207][ T4502] el0_svc_common+0x138/0x258 [ 53.845070][ T4502] do_el0_svc+0x58/0x13c [ 53.845820][ T4502] el0_svc+0x58/0x138 [ 53.846588][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.847565][ T4502] el0t_64_sync+0x18c/0x190 [ 53.848386][ T4502] [ 53.848386][ T4502] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 53.850089][ T4502] __lock_acquire+0x293c/0x6544 [ 53.850961][ T4502] lock_acquire+0x20c/0x644 [ 53.851763][ T4502] down_write+0x5c/0x88 [ 53.852524][ T4502] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 53.853503][ T4502] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 53.854583][ T4502] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 53.855672][ T4502] ocfs2_xattr_set+0x91c/0xe98 [ 53.856513][ T4502] ocfs2_xattr_trusted_set+0x4c/0x64 [ 53.857489][ T4502] __vfs_setxattr+0x388/0x3a4 [ 53.858335][ T4502] __vfs_setxattr_noperm+0x120/0x564 [ 53.859319][ T4502] __vfs_setxattr_locked+0x1ec/0x218 [ 53.860299][ T4502] vfs_setxattr+0x158/0x2ac [ 53.861093][ T4502] setxattr+0x228/0x28c [ 53.861868][ T4502] path_setxattr+0x12c/0x25c [ 53.862857][ T4502] __arm64_sys_lsetxattr+0xbc/0xd8 [ 53.863803][ T4502] invoke_syscall+0x98/0x2bc [ 53.864687][ T4502] el0_svc_common+0x138/0x258 [ 53.865559][ T4502] do_el0_svc+0x58/0x13c [ 53.866350][ T4502] el0_svc+0x58/0x138 [ 53.867153][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.868014][ T4502] el0t_64_sync+0x18c/0x190 [ 53.868761][ T4502] [ 53.868761][ T4502] other info that might help us debug this: [ 53.868761][ T4502] [ 53.870402][ T4502] Chain exists of: [ 53.870402][ T4502] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 53.870402][ T4502] [ 53.872897][ T4502] Possible unsafe locking scenario: [ 53.872897][ T4502] [ 53.874075][ T4502] CPU0 CPU1 [ 53.874902][ T4502] ---- ---- [ 53.875739][ T4502] lock(&oi->ip_xattr_sem); [ 53.876532][ T4502] lock(jbd2_handle); [ 53.877560][ T4502] lock(&oi->ip_xattr_sem); [ 53.878727][ T4502] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 53.879894][ T4502] [ 53.879894][ T4502] *** DEADLOCK *** [ 53.879894][ T4502] [ 53.881202][ T4502] 3 locks held by syz.0.17/4502: [ 53.882047][ T4502] #0: ffff0000d449c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 53.883708][ T4502] #1: ffff0000ea5c42c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 53.885585][ T4502] #2: ffff0000ea5c3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 53.887256][ T4502] [ 53.887256][ T4502] stack backtrace: [ 53.888242][ T4502] CPU: 0 PID: 4502 Comm: syz.0.17 Not tainted syzkaller #0 [ 53.889352][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 53.891026][ T4502] Call trace: [ 53.891497][ T4502] dump_backtrace+0x1c8/0x1f4 [ 53.892263][ T4502] show_stack+0x2c/0x3c [ 53.892985][ T4502] __dump_stack+0x30/0x40 [ 53.893749][ T4502] dump_stack_lvl+0xf8/0x160 [ 53.894503][ T4502] dump_stack+0x1c/0x5c [ 53.895203][ T4502] print_circular_bug+0x148/0x1b0 [ 53.896093][ T4502] check_noncircular+0x240/0x2d4 [ 53.896925][ T4502] __lock_acquire+0x293c/0x6544 [ 53.897663][ T4502] lock_acquire+0x20c/0x644 [ 53.898365][ T4502] down_write+0x5c/0x88 [ 53.899028][ T4502] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 53.899893][ T4502] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 53.900770][ T4502] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 53.901736][ T4502] ocfs2_xattr_set+0x91c/0xe98 [ 53.902573][ T4502] ocfs2_xattr_trusted_set+0x4c/0x64 [ 53.903457][ T4502] __vfs_setxattr+0x388/0x3a4 [ 53.904245][ T4502] __vfs_setxattr_noperm+0x120/0x564 [ 53.905212][ T4502] __vfs_setxattr_locked+0x1ec/0x218 [ 53.906117][ T4502] vfs_setxattr+0x158/0x2ac [ 53.906865][ T4502] setxattr+0x228/0x28c [ 53.907612][ T4502] path_setxattr+0x12c/0x25c [ 53.908346][ T4502] __arm64_sys_lsetxattr+0xbc/0xd8 [ 53.909119][ T4502] invoke_syscall+0x98/0x2bc [ 53.909803][ T4502] el0_svc_common+0x138/0x258 [ 53.910524][ T4502] do_el0_svc+0x58/0x13c [ 53.911252][ T4502] el0_svc+0x58/0x138 [ 53.911947][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 53.912754][ T4502] el0t_64_sync+0x18c/0x190 [ 53.919533][ T4420] ocfs2: Unmounting device (7,0) on (node local)