Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts. 1970/01/01 00:00:24 parsed 1 programs [ 25.347202][ T4323] cgroup: Unknown subsys name 'net' [ 25.631305][ T4323] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 25.931032][ T4323] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 29.534913][ T4360] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 29.536277][ T4360] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 29.537494][ T4360] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 29.540920][ T4360] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 29.542341][ T4360] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 29.543608][ T4360] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 29.802325][ T266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 29.803598][ T266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 29.805133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 29.813223][ T266] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 29.814451][ T266] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 29.816060][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 29.985614][ T4380] chnl_net:caif_netlink_parms(): no params data found [ 30.004636][ T4380] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.005888][ T4380] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.007393][ T4380] device bridge_slave_0 entered promiscuous mode [ 30.009922][ T4380] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.011033][ T4380] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.012464][ T4380] device bridge_slave_1 entered promiscuous mode [ 30.020086][ T4380] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.022309][ T4380] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.029365][ T4380] team0: Port device team_slave_0 added [ 30.031239][ T4380] team0: Port device team_slave_1 added [ 30.037305][ T4380] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.038343][ T4380] 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. [ 30.042369][ T4380] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.044969][ T4380] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.046048][ T4380] 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. [ 30.050557][ T4380] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.130030][ T4380] device hsr_slave_0 entered promiscuous mode [ 30.178572][ T4380] device hsr_slave_1 entered promiscuous mode [ 30.282862][ T4380] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.320013][ T4380] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.349393][ T4380] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.410620][ T4380] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.494915][ T4380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.500318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.501710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.514576][ T4380] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.517092][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.519981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.521521][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.522597][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.524675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.527166][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.528665][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.530050][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.531125][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.533974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 30.536806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 30.540308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 30.542068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 30.543571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 30.546922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 30.550319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 30.562739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 30.564186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.566818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 30.569256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.572033][ T4380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 30.621507][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 30.622738][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 30.626635][ T4380] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.642895][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 30.644877][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.650636][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 30.652189][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.653731][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.655056][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.657227][ T4380] device veth0_vlan entered promiscuous mode [ 30.660512][ T4380] device veth1_vlan entered promiscuous mode [ 30.666926][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 30.668326][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 30.670975][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.672322][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.674746][ T4380] device veth0_macvtap entered promiscuous mode [ 30.688845][ T4380] device veth1_macvtap entered promiscuous mode [ 30.693604][ T4380] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.694878][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 30.696274][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 30.697632][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.699727][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.702716][ T4380] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.703880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.705371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.707953][ T4380] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.710472][ T4380] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.711725][ T4380] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.712926][ T4380] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:32 executed programs: 0 [ 32.254041][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 32.255556][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 32.256888][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 32.258329][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 32.260225][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 32.261436][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 32.590270][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.630571][ T4439] chnl_net:caif_netlink_parms(): no params data found [ 32.644744][ T4439] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.645896][ T4439] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.647246][ T4439] device bridge_slave_0 entered promiscuous mode [ 32.649881][ T4439] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.650892][ T4439] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.652247][ T4439] device bridge_slave_1 entered promiscuous mode [ 32.659858][ T4439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.662042][ T4439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.668743][ T4439] team0: Port device team_slave_0 added [ 32.670696][ T4439] team0: Port device team_slave_1 added [ 32.677039][ T4439] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.678127][ T4439] 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. [ 32.682558][ T4439] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.684692][ T4439] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.685761][ T4439] 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. [ 32.690028][ T4439] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.729586][ T4439] device hsr_slave_0 entered promiscuous mode [ 32.798589][ T4439] device hsr_slave_1 entered promiscuous mode [ 32.848482][ T4439] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 32.849763][ T4439] Cannot create hsr debugfs directory [ 34.328724][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 35.629727][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.359628][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.408400][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 36.480448][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.490127][ T4439] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.590365][ T4439] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.671211][ T4439] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.770197][ T4439] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.869522][ T4439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.872803][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.874329][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.876708][ T4439] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.879643][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.881164][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.883135][ T4426] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.884155][ T4426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.885535][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.887972][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.889835][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.891240][ T4426] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.892335][ T4426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.894598][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.897058][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.900302][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.901979][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.903480][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.905865][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.907283][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.941929][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.943537][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.945799][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.947249][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.949804][ T4439] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.023500][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.024709][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.027466][ T4439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.033912][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.035463][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.041538][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.043028][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.044586][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.045886][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.047836][ T4439] device veth0_vlan entered promiscuous mode [ 38.051388][ T4439] device veth1_vlan entered promiscuous mode [ 38.057277][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.059397][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.060758][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.062161][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.065224][ T4439] device veth0_macvtap entered promiscuous mode [ 38.067408][ T4439] device veth1_macvtap entered promiscuous mode [ 38.103027][ T4439] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 38.104663][ T4439] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.106528][ T4439] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.107688][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.109195][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.110566][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.112076][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.114306][ T4439] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 38.115878][ T4439] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 38.117887][ T4439] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.120115][ T4439] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.121406][ T4439] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.122732][ T4439] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.124085][ T4439] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.125938][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.127392][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.147850][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.149366][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.154757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.154943][ T4426] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.157260][ T4426] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.191535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.241445][ T39] device hsr_slave_0 left promiscuous mode [ 38.278716][ T39] device hsr_slave_1 left promiscuous mode [ 38.328314][ T4521] loop0: detected capacity change from 0 to 32768 [ 38.330172][ T4521] ======================================================= [ 38.330172][ T4521] WARNING: The mand mount option has been deprecated and [ 38.330172][ T4521] and is ignored by this kernel. Remove the mand [ 38.330172][ T4521] option from the mount to silence this warning. [ 38.330172][ T4521] ======================================================= [ 38.347559][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.349257][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.350422][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.352302][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.353467][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.355752][ T39] device bridge_slave_1 left promiscuous mode [ 38.355982][ T4521] [ 38.356661][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.356983][ T4521] ====================================================== [ 38.359024][ T4521] WARNING: possible circular locking dependency detected [ 38.360077][ T4521] syzkaller #0 Not tainted [ 38.360840][ T4521] ------------------------------------------------------ [ 38.361887][ T4521] syz.0.17/4521 is trying to acquire lock: [ 38.362732][ T4521] ffff0000e4f56d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 38.364897][ T4521] [ 38.364897][ T4521] but task is already holding lock: [ 38.365958][ T4521] ffff0000e4f5bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 38.367395][ T4521] [ 38.367395][ T4521] which lock already depends on the new lock. [ 38.367395][ T4521] [ 38.369023][ T4521] [ 38.369023][ T4521] the existing dependency chain (in reverse order) is: [ 38.370354][ T4521] [ 38.370354][ T4521] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 38.371530][ T4521] down_read+0x64/0x304 [ 38.372223][ T4521] ocfs2_init_acl+0x258/0x5f0 [ 38.372917][ T4521] ocfs2_mknod+0x1168/0x1f18 [ 38.373744][ T4521] ocfs2_create+0x19c/0x4f0 [ 38.374473][ T4521] path_openat+0x112c/0x2680 [ 38.375272][ T4521] do_filp_open+0x174/0x344 [ 38.375961][ T4521] do_sys_openat2+0x128/0x3d8 [ 38.376793][ T4521] __arm64_sys_openat+0x120/0x154 [ 38.377582][ T4521] invoke_syscall+0x98/0x2bc [ 38.378368][ T4521] el0_svc_common+0x138/0x258 [ 38.379114][ T4521] do_el0_svc+0x58/0x13c [ 38.379783][ T4521] el0_svc+0x58/0x138 [ 38.380471][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.381270][ T4521] el0t_64_sync+0x18c/0x190 [ 38.382028][ T4521] [ 38.382028][ T4521] -> #4 (jbd2_handle){++++}-{0:0}: [ 38.383173][ T4521] start_this_handle+0xfe0/0x122c [ 38.383979][ T4521] jbd2__journal_start+0x288/0x51c [ 38.384851][ T4521] jbd2_journal_start+0x3c/0x4c [ 38.385751][ T4521] ocfs2_start_trans+0x380/0x6c4 [ 38.386610][ T4521] ocfs2_mknod+0xc7c/0x1f18 [ 38.387424][ T4521] ocfs2_create+0x19c/0x4f0 [ 38.388135][ T4521] path_openat+0x112c/0x2680 [ 38.388934][ T4521] do_filp_open+0x174/0x344 [ 38.389687][ T4521] do_sys_openat2+0x128/0x3d8 [ 38.390424][ T4521] __arm64_sys_openat+0x120/0x154 [ 38.391219][ T4521] invoke_syscall+0x98/0x2bc [ 38.392050][ T4521] el0_svc_common+0x138/0x258 [ 38.392837][ T4521] do_el0_svc+0x58/0x13c [ 38.393518][ T4521] el0_svc+0x58/0x138 [ 38.394129][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.395003][ T4521] el0t_64_sync+0x18c/0x190 [ 38.395758][ T4521] [ 38.395758][ T4521] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 38.397076][ T4521] down_read+0x64/0x304 [ 38.397772][ T4521] ocfs2_start_trans+0x374/0x6c4 [ 38.398594][ T4521] ocfs2_mknod+0xc7c/0x1f18 [ 38.399347][ T4521] ocfs2_create+0x19c/0x4f0 [ 38.400066][ T4521] path_openat+0x112c/0x2680 [ 38.400848][ T4521] do_filp_open+0x174/0x344 [ 38.401596][ T4521] do_sys_openat2+0x128/0x3d8 [ 38.402356][ T4521] __arm64_sys_openat+0x120/0x154 [ 38.403187][ T4521] invoke_syscall+0x98/0x2bc [ 38.403977][ T4521] el0_svc_common+0x138/0x258 [ 38.404732][ T4521] do_el0_svc+0x58/0x13c [ 38.405435][ T4521] el0_svc+0x58/0x138 [ 38.406065][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.406894][ T4521] el0t_64_sync+0x18c/0x190 [ 38.407644][ T4521] [ 38.407644][ T4521] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 38.408751][ T4521] ocfs2_start_trans+0x20c/0x6c4 [ 38.409601][ T4521] ocfs2_mknod+0xc7c/0x1f18 [ 38.410329][ T4521] ocfs2_create+0x19c/0x4f0 [ 38.411116][ T4521] path_openat+0x112c/0x2680 [ 38.411857][ T4521] do_filp_open+0x174/0x344 [ 38.412671][ T4521] do_sys_openat2+0x128/0x3d8 [ 38.413469][ T4521] __arm64_sys_openat+0x120/0x154 [ 38.414292][ T4521] invoke_syscall+0x98/0x2bc [ 38.415050][ T4521] el0_svc_common+0x138/0x258 [ 38.415869][ T4521] do_el0_svc+0x58/0x13c [ 38.416560][ T4521] el0_svc+0x58/0x138 [ 38.417210][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.418106][ T4521] el0t_64_sync+0x18c/0x190 [ 38.418843][ T4521] [ 38.418843][ T4521] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 38.420533][ T4521] down_write+0x5c/0x88 [ 38.421250][ T4521] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 38.422281][ T4521] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 38.423278][ T4521] ocfs2_reserve_clusters+0x3c/0x50 [ 38.424174][ T4521] ocfs2_mknod+0xc2c/0x1f18 [ 38.424866][ T4521] ocfs2_create+0x19c/0x4f0 [ 38.425618][ T4521] path_openat+0x112c/0x2680 [ 38.426353][ T4521] do_filp_open+0x174/0x344 [ 38.427120][ T4521] do_sys_openat2+0x128/0x3d8 [ 38.427931][ T4521] __arm64_sys_openat+0x120/0x154 [ 38.428828][ T4521] invoke_syscall+0x98/0x2bc [ 38.429684][ T4521] el0_svc_common+0x138/0x258 [ 38.430505][ T4521] do_el0_svc+0x58/0x13c [ 38.431257][ T4521] el0_svc+0x58/0x138 [ 38.431902][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.432747][ T4521] el0t_64_sync+0x18c/0x190 [ 38.433517][ T4521] [ 38.433517][ T4521] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 38.435127][ T4521] __lock_acquire+0x293c/0x6544 [ 38.435885][ T4521] lock_acquire+0x20c/0x644 [ 38.436613][ T4521] down_write+0x5c/0x88 [ 38.437282][ T4521] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 38.438202][ T4521] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 38.439273][ T4521] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 38.440156][ T4521] ocfs2_xattr_set+0x91c/0xe98 [ 38.440887][ T4521] ocfs2_xattr_trusted_set+0x4c/0x64 [ 38.441678][ T4521] __vfs_setxattr+0x388/0x3a4 [ 38.442441][ T4521] __vfs_setxattr_noperm+0x120/0x564 [ 38.443377][ T4521] __vfs_setxattr_locked+0x1ec/0x218 [ 38.444245][ T4521] vfs_setxattr+0x158/0x2ac [ 38.445014][ T4521] setxattr+0x228/0x28c [ 38.445704][ T4521] path_setxattr+0x12c/0x25c [ 38.446529][ T4521] __arm64_sys_lsetxattr+0xbc/0xd8 [ 38.447388][ T4521] invoke_syscall+0x98/0x2bc [ 38.448291][ T4521] el0_svc_common+0x138/0x258 [ 38.449155][ T4521] do_el0_svc+0x58/0x13c [ 38.449879][ T4521] el0_svc+0x58/0x138 [ 38.450561][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.451474][ T4521] el0t_64_sync+0x18c/0x190 [ 38.452180][ T4521] [ 38.452180][ T4521] other info that might help us debug this: [ 38.452180][ T4521] [ 38.453602][ T4521] Chain exists of: [ 38.453602][ T4521] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 38.453602][ T4521] [ 38.456110][ T4521] Possible unsafe locking scenario: [ 38.456110][ T4521] [ 38.457320][ T4521] CPU0 CPU1 [ 38.458042][ T4521] ---- ---- [ 38.458805][ T4521] lock(&oi->ip_xattr_sem); [ 38.459520][ T4521] lock(jbd2_handle); [ 38.460508][ T4521] lock(&oi->ip_xattr_sem); [ 38.461584][ T4521] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 38.462566][ T4521] [ 38.462566][ T4521] *** DEADLOCK *** [ 38.462566][ T4521] [ 38.463761][ T4521] 3 locks held by syz.0.17/4521: [ 38.464495][ T4521] #0: ffff0000ef49c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 38.465806][ T4521] #1: ffff0000e4f5c2c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 38.467358][ T4521] #2: ffff0000e4f5bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 38.468963][ T4521] [ 38.468963][ T4521] stack backtrace: [ 38.469841][ T4521] CPU: 1 PID: 4521 Comm: syz.0.17 Not tainted syzkaller #0 [ 38.470922][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 38.472504][ T4521] Call trace: [ 38.472968][ T4521] dump_backtrace+0x1c8/0x1f4 [ 38.473660][ T4521] show_stack+0x2c/0x3c [ 38.474248][ T4521] __dump_stack+0x30/0x40 [ 38.474834][ T4521] dump_stack_lvl+0xf8/0x160 [ 38.475583][ T4521] dump_stack+0x1c/0x5c [ 38.476150][ T4521] print_circular_bug+0x148/0x1b0 [ 38.476845][ T4521] check_noncircular+0x240/0x2d4 [ 38.477633][ T4521] __lock_acquire+0x293c/0x6544 [ 38.478439][ T4521] lock_acquire+0x20c/0x644 [ 38.479146][ T4521] down_write+0x5c/0x88 [ 38.479805][ T4521] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 38.480726][ T4521] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 38.481640][ T4521] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 38.482447][ T4521] ocfs2_xattr_set+0x91c/0xe98 [ 38.483152][ T4521] ocfs2_xattr_trusted_set+0x4c/0x64 [ 38.483911][ T4521] __vfs_setxattr+0x388/0x3a4 [ 38.484606][ T4521] __vfs_setxattr_noperm+0x120/0x564 [ 38.485386][ T4521] __vfs_setxattr_locked+0x1ec/0x218 [ 38.486149][ T4521] vfs_setxattr+0x158/0x2ac [ 38.486783][ T4521] setxattr+0x228/0x28c [ 38.487421][ T4521] path_setxattr+0x12c/0x25c [ 38.488091][ T4521] __arm64_sys_lsetxattr+0xbc/0xd8 [ 38.488851][ T4521] invoke_syscall+0x98/0x2bc [ 38.489493][ T4521] el0_svc_common+0x138/0x258 [ 38.490171][ T4521] do_el0_svc+0x58/0x13c [ 38.490812][ T4521] el0_svc+0x58/0x138 [ 38.491354][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 38.492079][ T4521] el0t_64_sync+0x18c/0x190 [ 38.493062][ T4360] Bluetooth: hci0: command 0x040f tx timeout [ 38.502766][ T4439] ocfs2: Unmounting device (7,0) on (node local) [ 38.509937][ T39] device bridge_slave_0 left promiscuous mode [ 38.510881][ T39] bridge0: port 1(bridge_slave_0) entered disabled state