Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 34.016420][ T4325] cgroup: Unknown subsys name 'net' [ 34.255431][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.526065][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.355444][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.356717][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.358620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.365660][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.366933][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.368667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.148014][ T4407] chnl_net:caif_netlink_parms(): no params data found [ 40.170693][ T4407] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.171934][ T4407] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.173943][ T4407] device bridge_slave_0 entered promiscuous mode [ 40.176357][ T4407] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.177510][ T4407] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.178945][ T4407] device bridge_slave_1 entered promiscuous mode [ 40.186957][ T4407] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.189248][ T4407] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.197150][ T4407] team0: Port device team_slave_0 added [ 40.198939][ T4407] team0: Port device team_slave_1 added [ 40.206414][ T4407] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.207491][ T4407] 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. [ 40.211239][ T4407] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.213918][ T4407] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.214969][ T4407] 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. [ 40.218839][ T4407] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.274048][ T4407] device hsr_slave_0 entered promiscuous mode [ 40.303221][ T4407] device hsr_slave_1 entered promiscuous mode [ 40.398085][ T4407] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.414673][ T4407] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.453432][ T4407] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.514339][ T4407] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.585884][ T4407] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.590126][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.591847][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.595345][ T4407] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.597757][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.599317][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.601052][ T1576] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.602152][ T1576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.615727][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.617428][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.618907][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.620766][ T1576] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.621900][ T1576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.625114][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.627757][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.630359][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.631986][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.634604][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.647159][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.648888][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.651713][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.654046][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.657277][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.658993][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.661384][ T4407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.715252][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.716467][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.719415][ T4407] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.726319][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.732670][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.735330][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.736609][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.739070][ T4407] device veth0_vlan entered promiscuous mode [ 40.742257][ T4407] device veth1_vlan entered promiscuous mode [ 40.761001][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.762602][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.765458][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.768399][ T4407] device veth0_macvtap entered promiscuous mode [ 40.770742][ T4407] device veth1_macvtap entered promiscuous mode [ 40.777363][ T4407] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.778573][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.780225][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.781722][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.797272][ T4407] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.798513][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.800169][ T1663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.802581][ T4407] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.804511][ T4407] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.805840][ T4407] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.807154][ T4407] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.875743][ T4429] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.877433][ T4429] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.878743][ T4429] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.880253][ T4429] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.881672][ T4429] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.885100][ T4429] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.071599][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.073723][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.075109][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.076560][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.077859][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.079021][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.286366][ T4436] chnl_net:caif_netlink_parms(): no params data found [ 41.332530][ T4436] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.333834][ T4436] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.335277][ T4436] device bridge_slave_0 entered promiscuous mode [ 41.337152][ T4436] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.338316][ T4436] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.339779][ T4436] device bridge_slave_1 entered promiscuous mode [ 41.348154][ T4436] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.350641][ T4436] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.357772][ T4436] team0: Port device team_slave_0 added [ 41.359557][ T4436] team0: Port device team_slave_1 added [ 41.366091][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.367100][ T4436] 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. [ 41.370779][ T4436] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.374246][ T4436] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.375266][ T4436] 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. [ 41.378994][ T4436] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.754959][ T4436] device hsr_slave_0 entered promiscuous mode [ 41.813227][ T4436] device hsr_slave_1 entered promiscuous mode [ 41.863036][ T4436] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.864338][ T4436] Cannot create hsr debugfs directory [ 42.254305][ T4436] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.133457][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 44.634367][ T4436] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.213168][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 46.404542][ T4436] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.504554][ T4436] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.784479][ T4436] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.886729][ T4436] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.914371][ T4436] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.997937][ T4436] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.043272][ T4436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.089498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.091034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.093719][ T4436] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.096023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.097646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.099067][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.100121][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.101672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.105245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.106673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.108165][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.109197][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.112100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.114789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.117305][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.119676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.121308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.167200][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.168891][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.171657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.173180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.175701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.177035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.179241][ T4436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.279240][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.280561][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.283434][ T4436] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.290082][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.291513][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.293067][ T4429] Bluetooth: hci0: command 0x040f tx timeout [ 47.297514][ T39] device hsr_slave_0 left promiscuous mode [ 47.323200][ T39] device hsr_slave_1 left promiscuous mode [ 47.403159][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.404313][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.406057][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.407239][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.408549][ T39] device bridge_slave_1 left promiscuous mode [ 47.409907][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.443654][ T39] device bridge_slave_0 left promiscuous mode [ 47.444609][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.563134][ T39] device veth1_macvtap left promiscuous mode [ 47.564148][ T39] device veth0_macvtap left promiscuous mode [ 47.565332][ T39] device veth1_vlan left promiscuous mode [ 47.566144][ T39] device veth0_vlan left promiscuous mode [ 49.334006][ T39] team0 (unregistering): Port device team_slave_1 removed [ 49.372921][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 49.513823][ T39] team0 (unregistering): Port device team_slave_0 removed [ 49.683851][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.913371][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.374529][ T39] bond0 (unregistering): Released all slaves [ 52.596517][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.598148][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.599688][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.601129][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.603738][ T4436] device veth0_vlan entered promiscuous mode [ 52.606694][ T4436] device veth1_vlan entered promiscuous mode [ 52.613447][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.615238][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.616656][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.617942][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.620314][ T4436] device veth0_macvtap entered promiscuous mode [ 52.622478][ T4436] device veth1_macvtap entered promiscuous mode [ 52.628570][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.629766][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.631285][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.632523][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.634428][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.637252][ T4436] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.638436][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.639913][ T249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.642181][ T4436] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.643828][ T4436] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.645168][ T4436] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.646500][ T4436] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.669003][ T249] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.672662][ T249] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.675742][ T1576] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.678878][ T249] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.680020][ T249] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.681961][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.803424][ T4459] loop0: detected capacity change from 0 to 32768 [ 52.805036][ T4459] ======================================================= [ 52.805036][ T4459] WARNING: The mand mount option has been deprecated and [ 52.805036][ T4459] and is ignored by this kernel. Remove the mand [ 52.805036][ T4459] option from the mount to silence this warning. [ 52.805036][ T4459] ======================================================= [ 52.821844][ T4459] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.830013][ T4459] [ 52.830407][ T4459] ====================================================== [ 52.831486][ T4459] WARNING: possible circular locking dependency detected [ 52.832491][ T4459] syzkaller #0 Not tainted [ 52.833210][ T4459] ------------------------------------------------------ [ 52.834226][ T4459] syz.0.17/4459 is trying to acquire lock: [ 52.835102][ T4459] ffff0000e5346d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.837105][ T4459] [ 52.837105][ T4459] but task is already holding lock: [ 52.838303][ T4459] ffff0000e53406f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.839723][ T4459] [ 52.839723][ T4459] which lock already depends on the new lock. [ 52.839723][ T4459] [ 52.841237][ T4459] [ 52.841237][ T4459] the existing dependency chain (in reverse order) is: [ 52.842581][ T4459] [ 52.842581][ T4459] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 52.843746][ T4459] down_read+0x64/0x304 [ 52.844413][ T4459] ocfs2_init_acl+0x258/0x5f0 [ 52.845171][ T4459] ocfs2_mknod+0x1168/0x1f18 [ 52.845962][ T4459] ocfs2_create+0x19c/0x4f0 [ 52.846852][ T4459] path_openat+0x112c/0x2680 [ 52.847652][ T4459] do_filp_open+0x174/0x344 [ 52.848402][ T4459] do_sys_openat2+0x128/0x3d8 [ 52.849215][ T4459] __arm64_sys_openat+0x120/0x154 [ 52.850012][ T4459] invoke_syscall+0x98/0x2bc [ 52.850862][ T4459] el0_svc_common+0x138/0x258 [ 52.851687][ T4459] do_el0_svc+0x58/0x13c [ 52.852439][ T4459] el0_svc+0x58/0x138 [ 52.853084][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.853895][ T4459] el0t_64_sync+0x18c/0x190 [ 52.854638][ T4459] [ 52.854638][ T4459] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 52.855719][ T4459] start_this_handle+0xfe0/0x122c [ 52.856490][ T4459] jbd2__journal_start+0x288/0x51c [ 52.857343][ T4459] jbd2_journal_start+0x3c/0x4c [ 52.858171][ T4459] ocfs2_start_trans+0x380/0x6c4 [ 52.859102][ T4459] ocfs2_mknod+0xc7c/0x1f18 [ 52.859828][ T4459] ocfs2_create+0x19c/0x4f0 [ 52.860575][ T4459] path_openat+0x112c/0x2680 [ 52.861460][ T4459] do_filp_open+0x174/0x344 [ 52.862232][ T4459] do_sys_openat2+0x128/0x3d8 [ 52.863004][ T4459] __arm64_sys_openat+0x120/0x154 [ 52.863876][ T4459] invoke_syscall+0x98/0x2bc [ 52.864620][ T4459] el0_svc_common+0x138/0x258 [ 52.865426][ T4459] do_el0_svc+0x58/0x13c [ 52.866177][ T4459] el0_svc+0x58/0x138 [ 52.866972][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.867810][ T4459] el0t_64_sync+0x18c/0x190 [ 52.868610][ T4459] [ 52.868610][ T4459] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 52.869911][ T4459] down_read+0x64/0x304 [ 52.870661][ T4459] ocfs2_start_trans+0x374/0x6c4 [ 52.871486][ T4459] ocfs2_mknod+0xc7c/0x1f18 [ 52.872322][ T4459] ocfs2_create+0x19c/0x4f0 [ 52.873105][ T4459] path_openat+0x112c/0x2680 [ 52.873891][ T4459] do_filp_open+0x174/0x344 [ 52.874639][ T4459] do_sys_openat2+0x128/0x3d8 [ 52.875453][ T4459] __arm64_sys_openat+0x120/0x154 [ 52.876246][ T4459] invoke_syscall+0x98/0x2bc [ 52.876994][ T4459] el0_svc_common+0x138/0x258 [ 52.877742][ T4459] do_el0_svc+0x58/0x13c [ 52.878477][ T4459] el0_svc+0x58/0x138 [ 52.879157][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.879944][ T4459] el0t_64_sync+0x18c/0x190 [ 52.880672][ T4459] [ 52.880672][ T4459] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 52.881779][ T4459] ocfs2_start_trans+0x20c/0x6c4 [ 52.882563][ T4459] ocfs2_mknod+0xc7c/0x1f18 [ 52.883213][ T4459] ocfs2_create+0x19c/0x4f0 [ 52.883904][ T4459] path_openat+0x112c/0x2680 [ 52.884639][ T4459] do_filp_open+0x174/0x344 [ 52.885298][ T4459] do_sys_openat2+0x128/0x3d8 [ 52.886002][ T4459] __arm64_sys_openat+0x120/0x154 [ 52.886813][ T4459] invoke_syscall+0x98/0x2bc [ 52.887542][ T4459] el0_svc_common+0x138/0x258 [ 52.888308][ T4459] do_el0_svc+0x58/0x13c [ 52.888958][ T4459] el0_svc+0x58/0x138 [ 52.889615][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.890407][ T4459] el0t_64_sync+0x18c/0x190 [ 52.891161][ T4459] [ 52.891161][ T4459] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 52.892627][ T4459] down_write+0x5c/0x88 [ 52.893267][ T4459] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 52.894209][ T4459] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 52.895147][ T4459] ocfs2_reserve_clusters+0x3c/0x50 [ 52.895901][ T4459] ocfs2_mknod+0xc2c/0x1f18 [ 52.896577][ T4459] ocfs2_create+0x19c/0x4f0 [ 52.897292][ T4459] path_openat+0x112c/0x2680 [ 52.898023][ T4459] do_filp_open+0x174/0x344 [ 52.898791][ T4459] do_sys_openat2+0x128/0x3d8 [ 52.899591][ T4459] __arm64_sys_openat+0x120/0x154 [ 52.900404][ T4459] invoke_syscall+0x98/0x2bc [ 52.901209][ T4459] el0_svc_common+0x138/0x258 [ 52.901991][ T4459] do_el0_svc+0x58/0x13c [ 52.902741][ T4459] el0_svc+0x58/0x138 [ 52.903461][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.904349][ T4459] el0t_64_sync+0x18c/0x190 [ 52.905112][ T4459] [ 52.905112][ T4459] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 52.906665][ T4459] __lock_acquire+0x293c/0x6544 [ 52.907465][ T4459] lock_acquire+0x20c/0x644 [ 52.908218][ T4459] down_write+0x5c/0x88 [ 52.908942][ T4459] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.909852][ T4459] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.910798][ T4459] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 52.911699][ T4459] ocfs2_xattr_set+0x91c/0xe98 [ 52.912565][ T4459] ocfs2_set_acl+0x3ec/0x4a0 [ 52.913334][ T4459] ocfs2_iop_set_acl+0x174/0x240 [ 52.914128][ T4459] posix_acl_xattr_set+0x2f8/0x398 [ 52.914946][ T4459] __vfs_setxattr+0x388/0x3a4 [ 52.915786][ T4459] __vfs_setxattr_noperm+0x120/0x564 [ 52.916692][ T4459] __vfs_setxattr_locked+0x1ec/0x218 [ 52.917543][ T4459] vfs_setxattr+0x158/0x2ac [ 52.918289][ T4459] setxattr+0x228/0x28c [ 52.918947][ T4459] __arm64_sys_fsetxattr+0x1a8/0x224 [ 52.919809][ T4459] invoke_syscall+0x98/0x2bc [ 52.920508][ T4459] el0_svc_common+0x138/0x258 [ 52.921217][ T4459] do_el0_svc+0x58/0x13c [ 52.921851][ T4459] el0_svc+0x58/0x138 [ 52.922522][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.923358][ T4459] el0t_64_sync+0x18c/0x190 [ 52.924160][ T4459] [ 52.924160][ T4459] other info that might help us debug this: [ 52.924160][ T4459] [ 52.925803][ T4459] Chain exists of: [ 52.925803][ T4459] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 52.925803][ T4459] [ 52.928063][ T4459] Possible unsafe locking scenario: [ 52.928063][ T4459] [ 52.929079][ T4459] CPU0 CPU1 [ 52.929980][ T4459] ---- ---- [ 52.930898][ T4459] lock(&oi->ip_xattr_sem); [ 52.931680][ T4459] lock(jbd2_handle); [ 52.932756][ T4459] lock(&oi->ip_xattr_sem); [ 52.933986][ T4459] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 52.935191][ T4459] [ 52.935191][ T4459] *** DEADLOCK *** [ 52.935191][ T4459] [ 52.936526][ T4459] 3 locks held by syz.0.17/4459: [ 52.937401][ T4459] #0: ffff0000d2050460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 52.938976][ T4459] #1: ffff0000e53409c8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 52.940536][ T4459] #2: ffff0000e53406f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.941984][ T4459] [ 52.941984][ T4459] stack backtrace: [ 52.942853][ T4459] CPU: 0 PID: 4459 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.943880][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.945445][ T4459] Call trace: [ 52.945947][ T4459] dump_backtrace+0x1c8/0x1f4 [ 52.946678][ T4459] show_stack+0x2c/0x3c [ 52.947353][ T4459] __dump_stack+0x30/0x40 [ 52.948012][ T4459] dump_stack_lvl+0xf8/0x160 [ 52.948771][ T4459] dump_stack+0x1c/0x5c [ 52.949365][ T4459] print_circular_bug+0x148/0x1b0 [ 52.950081][ T4459] check_noncircular+0x240/0x2d4 [ 52.950747][ T4459] __lock_acquire+0x293c/0x6544 [ 52.951455][ T4459] lock_acquire+0x20c/0x644 [ 52.952108][ T4459] down_write+0x5c/0x88 [ 52.952722][ T4459] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.953542][ T4459] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.954360][ T4459] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 52.955100][ T4459] ocfs2_xattr_set+0x91c/0xe98 [ 52.955841][ T4459] ocfs2_set_acl+0x3ec/0x4a0 [ 52.956464][ T4459] ocfs2_iop_set_acl+0x174/0x240 [ 52.957222][ T4459] posix_acl_xattr_set+0x2f8/0x398 [ 52.957877][ T4459] __vfs_setxattr+0x388/0x3a4 [ 52.958556][ T4459] __vfs_setxattr_noperm+0x120/0x564 [ 52.959254][ T4459] __vfs_setxattr_locked+0x1ec/0x218 [ 52.960010][ T4459] vfs_setxattr+0x158/0x2ac [ 52.960592][ T4459] setxattr+0x228/0x28c [ 52.961236][ T4459] __arm64_sys_fsetxattr+0x1a8/0x224 [ 52.961949][ T4459] invoke_syscall+0x98/0x2bc [ 52.962639][ T4459] el0_svc_common+0x138/0x258 [ 52.963328][ T4459] do_el0_svc+0x58/0x13c [ 52.963953][ T4459] el0_svc+0x58/0x138 [ 52.964549][ T4459] el0t_64_sync_handler+0x84/0xf0 [ 52.965291][ T4459] el0t_64_sync+0x18c/0x190 [ 52.970512][ T4436] ocfs2: Unmounting device (7,0) on (node local)