Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.719319][ T6556] cgroup: Unknown subsys name 'net' [ 33.849401][ T6556] cgroup: Unknown subsys name 'cpuset' [ 33.851422][ T6556] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.034984][ T6556] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.460955][ T6565] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 38.733845][ T6581] chnl_net:caif_netlink_parms(): no params data found [ 38.761965][ T6581] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.762032][ T6581] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.762270][ T6581] bridge_slave_0: entered allmulticast mode [ 38.763100][ T6581] bridge_slave_0: entered promiscuous mode [ 38.765167][ T6581] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.765192][ T6581] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.765251][ T6581] bridge_slave_1: entered allmulticast mode [ 38.765709][ T6581] bridge_slave_1: entered promiscuous mode [ 38.780066][ T6581] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.781359][ T6581] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.790472][ T6581] team0: Port device team_slave_0 added [ 38.794643][ T6581] team0: Port device team_slave_1 added [ 38.802190][ T6581] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.802220][ T6581] 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 1532 would solve the problem. [ 38.802231][ T6581] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.803051][ T6581] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.803058][ T6581] 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 1532 would solve the problem. [ 38.803068][ T6581] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.818941][ T6581] hsr_slave_0: entered promiscuous mode [ 38.819255][ T6581] hsr_slave_1: entered promiscuous mode [ 38.939973][ T6581] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.945700][ T6581] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.948779][ T6581] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.950956][ T6581] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.961503][ T6581] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.961556][ T6581] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.961750][ T6581] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.961787][ T6581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.975407][ T6581] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.979190][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.980501][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.984717][ T6581] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.986929][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.986971][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.991242][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.991285][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.037320][ T6581] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.051439][ T6581] veth0_vlan: entered promiscuous mode [ 39.053168][ T6581] veth1_vlan: entered promiscuous mode [ 39.060916][ T6581] veth0_macvtap: entered promiscuous mode [ 39.061922][ T6581] veth1_macvtap: entered promiscuous mode [ 39.065381][ T6581] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.066471][ T6581] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.069634][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.072261][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.072324][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.072364][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.293035][ T2141] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.342980][ T2141] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.394480][ T2141] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.433186][ T2141] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.905449][ T1632] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.905485][ T1632] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.916401][ T1632] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.917840][ T1632] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.026468][ T6656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.027355][ T6656] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.027540][ T6656] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.027858][ T6656] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.028675][ T6656] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:40 executed programs: 0 [ 40.226825][ T6656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.228668][ T6656] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.229936][ T6656] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.231026][ T6656] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.231227][ T6656] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.276292][ T6667] chnl_net:caif_netlink_parms(): no params data found [ 40.297337][ T6667] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.297414][ T6667] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.297491][ T6667] bridge_slave_0: entered allmulticast mode [ 40.298932][ T6667] bridge_slave_0: entered promiscuous mode [ 40.300131][ T6667] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.300177][ T6667] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.300233][ T6667] bridge_slave_1: entered allmulticast mode [ 40.300655][ T6667] bridge_slave_1: entered promiscuous mode [ 40.311069][ T6667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.312002][ T6667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.319918][ T6667] team0: Port device team_slave_0 added [ 40.320683][ T6667] team0: Port device team_slave_1 added [ 40.327000][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.327030][ T6667] 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 1532 would solve the problem. [ 40.327042][ T6667] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.327540][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.327546][ T6667] 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 1532 would solve the problem. [ 40.327558][ T6667] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.346802][ T6667] hsr_slave_0: entered promiscuous mode [ 40.347150][ T6667] hsr_slave_1: entered promiscuous mode [ 40.347379][ T6667] debugfs: 'hsr0' already exists in 'hsr' [ 40.347431][ T6667] Cannot create hsr debugfs directory [ 42.248158][ T6144] Bluetooth: hci0: command tx timeout [ 42.605956][ T2141] bridge_slave_1: left allmulticast mode [ 42.605997][ T2141] bridge_slave_1: left promiscuous mode [ 42.606261][ T2141] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.609483][ T2141] bridge_slave_0: left allmulticast mode [ 42.609516][ T2141] bridge_slave_0: left promiscuous mode [ 42.609581][ T2141] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.761421][ T2141] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.799247][ T2141] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.838828][ T2141] bond0 (unregistering): Released all slaves [ 42.943667][ T2141] hsr_slave_0: left promiscuous mode [ 42.944751][ T2141] hsr_slave_1: left promiscuous mode [ 42.945047][ T2141] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.945060][ T2141] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.946408][ T2141] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.946422][ T2141] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.953259][ T2141] veth1_macvtap: left promiscuous mode [ 42.954219][ T2141] veth0_macvtap: left promiscuous mode [ 42.954302][ T2141] veth1_vlan: left promiscuous mode [ 42.954356][ T2141] veth0_vlan: left promiscuous mode [ 43.067089][ T2141] team0 (unregistering): Port device team_slave_1 removed [ 43.073272][ T2141] team0 (unregistering): Port device team_slave_0 removed [ 43.267613][ T6667] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.272034][ T6667] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.274682][ T6667] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.277540][ T6667] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.306268][ T6667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.310440][ T6667] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.312099][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.312134][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.315126][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.315163][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.322823][ T6667] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.322852][ T6667] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.382892][ T6667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.395270][ T6667] veth0_vlan: entered promiscuous mode [ 43.396827][ T6667] veth1_vlan: entered promiscuous mode [ 43.403915][ T6667] veth0_macvtap: entered promiscuous mode [ 43.404847][ T6667] veth1_macvtap: entered promiscuous mode [ 43.409194][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.410302][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.414915][ T1632] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.416985][ T1632] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.417653][ T1632] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.417681][ T1632] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.437723][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.437757][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.445674][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.446003][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.554207][ T6713] loop0: detected capacity change from 0 to 32768 [ 43.554844][ T6713] ======================================================= [ 43.554844][ T6713] WARNING: The mand mount option has been deprecated and [ 43.554844][ T6713] and is ignored by this kernel. Remove the mand [ 43.554844][ T6713] option from the mount to silence this warning. [ 43.554844][ T6713] ======================================================= [ 43.569774][ T6713] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.579955][ T6713] [ 43.580347][ T6713] ====================================================== [ 43.581453][ T6713] WARNING: possible circular locking dependency detected [ 43.582584][ T6713] syzkaller #0 Not tainted [ 43.583240][ T6713] ------------------------------------------------------ [ 43.584278][ T6713] syz.0.17/6713 is trying to acquire lock: [ 43.585138][ T6713] ffff0000f2182640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.587308][ T6713] [ 43.587308][ T6713] but task is already holding lock: [ 43.588445][ T6713] ffff0000de1e06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.589883][ T6713] [ 43.589883][ T6713] which lock already depends on the new lock. [ 43.589883][ T6713] [ 43.591465][ T6713] [ 43.591465][ T6713] the existing dependency chain (in reverse order) is: [ 43.592842][ T6713] [ 43.592842][ T6713] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 43.594085][ T6713] down_read+0x58/0x2f8 [ 43.594798][ T6713] ocfs2_init_acl+0x258/0x5f0 [ 43.595552][ T6713] ocfs2_mknod+0x1028/0x1cf0 [ 43.596300][ T6713] ocfs2_mkdir+0x190/0x474 [ 43.597024][ T6713] vfs_mkdir+0x284/0x424 [ 43.597705][ T6713] do_mkdirat+0x1f8/0x4c8 [ 43.598425][ T6713] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.599254][ T6713] invoke_syscall+0x98/0x254 [ 43.600041][ T6713] el0_svc_common+0xe8/0x23c [ 43.600788][ T6713] do_el0_svc+0x48/0x58 [ 43.601508][ T6713] el0_svc+0x5c/0x254 [ 43.602194][ T6713] el0t_64_sync_handler+0x84/0x12c [ 43.603060][ T6713] el0t_64_sync+0x198/0x19c [ 43.603797][ T6713] [ 43.603797][ T6713] -> #3 (jbd2_handle){++++}-{0:0}: [ 43.605102][ T6713] start_this_handle+0xe74/0x10dc [ 43.605959][ T6713] jbd2__journal_start+0x288/0x51c [ 43.606803][ T6713] jbd2_journal_start+0x3c/0x4c [ 43.607588][ T6713] ocfs2_start_trans+0x368/0x6b0 [ 43.608368][ T6713] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.609305][ T6713] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.610253][ T6713] ocfs2_mknod+0xbd8/0x1cf0 [ 43.610960][ T6713] ocfs2_mkdir+0x190/0x474 [ 43.611695][ T6713] vfs_mkdir+0x284/0x424 [ 43.612406][ T6713] do_mkdirat+0x1f8/0x4c8 [ 43.613111][ T6713] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.613938][ T6713] invoke_syscall+0x98/0x254 [ 43.614680][ T6713] el0_svc_common+0xe8/0x23c [ 43.615404][ T6713] do_el0_svc+0x48/0x58 [ 43.616170][ T6713] el0_svc+0x5c/0x254 [ 43.616895][ T6713] el0t_64_sync_handler+0x84/0x12c [ 43.617725][ T6713] el0t_64_sync+0x198/0x19c [ 43.618484][ T6713] [ 43.618484][ T6713] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.619771][ T6713] down_read+0x58/0x2f8 [ 43.620474][ T6713] ocfs2_start_trans+0x35c/0x6b0 [ 43.621273][ T6713] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.622258][ T6713] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.623275][ T6713] ocfs2_mknod+0xbd8/0x1cf0 [ 43.624029][ T6713] ocfs2_mkdir+0x190/0x474 [ 43.624784][ T6713] vfs_mkdir+0x284/0x424 [ 43.625525][ T6713] do_mkdirat+0x1f8/0x4c8 [ 43.626252][ T6713] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.627062][ T6713] invoke_syscall+0x98/0x254 [ 43.627802][ T6713] el0_svc_common+0xe8/0x23c [ 43.628595][ T6713] do_el0_svc+0x48/0x58 [ 43.629304][ T6713] el0_svc+0x5c/0x254 [ 43.630007][ T6713] el0t_64_sync_handler+0x84/0x12c [ 43.630857][ T6713] el0t_64_sync+0x198/0x19c [ 43.631593][ T6713] [ 43.631593][ T6713] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 43.632784][ T6713] ocfs2_start_trans+0x1f4/0x6b0 [ 43.633612][ T6713] ocfs2_mknod+0xc50/0x1cf0 [ 43.634361][ T6713] ocfs2_mkdir+0x190/0x474 [ 43.635106][ T6713] vfs_mkdir+0x284/0x424 [ 43.635889][ T6713] do_mkdirat+0x1f8/0x4c8 [ 43.636583][ T6713] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.637364][ T6713] invoke_syscall+0x98/0x254 [ 43.638113][ T6713] el0_svc_common+0xe8/0x23c [ 43.638883][ T6713] do_el0_svc+0x48/0x58 [ 43.639562][ T6713] el0_svc+0x5c/0x254 [ 43.640224][ T6713] el0t_64_sync_handler+0x84/0x12c [ 43.641101][ T6713] el0t_64_sync+0x198/0x19c [ 43.641809][ T6713] [ 43.641809][ T6713] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 43.643397][ T6713] __lock_acquire+0x1774/0x30a4 [ 43.644130][ T6713] lock_acquire+0x14c/0x2e0 [ 43.644864][ T6713] down_write+0x50/0xc0 [ 43.645520][ T6713] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.646547][ T6713] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.647591][ T6713] ocfs2_reserve_clusters+0x3c/0x50 [ 43.648426][ T6713] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.649285][ T6713] ocfs2_xattr_set+0x920/0xe9c [ 43.650080][ T6713] ocfs2_xattr_user_set+0xc0/0xe8 [ 43.650875][ T6713] __vfs_setxattr+0x3d8/0x400 [ 43.651651][ T6713] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.652481][ T6713] __vfs_setxattr_locked+0x1ec/0x218 [ 43.653392][ T6713] vfs_setxattr+0x158/0x2ac [ 43.654178][ T6713] filename_setxattr+0x20c/0x4f8 [ 43.654976][ T6713] path_setxattrat+0x2e8/0x320 [ 43.655756][ T6713] __arm64_sys_setxattr+0xc0/0xdc [ 43.656612][ T6713] invoke_syscall+0x98/0x254 [ 43.657356][ T6713] el0_svc_common+0xe8/0x23c [ 43.658134][ T6713] do_el0_svc+0x48/0x58 [ 43.658839][ T6713] el0_svc+0x5c/0x254 [ 43.659486][ T6713] el0t_64_sync_handler+0x84/0x12c [ 43.660358][ T6713] el0t_64_sync+0x198/0x19c [ 43.661142][ T6713] [ 43.661142][ T6713] other info that might help us debug this: [ 43.661142][ T6713] [ 43.662606][ T6713] Chain exists of: [ 43.662606][ T6713] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 43.662606][ T6713] [ 43.664914][ T6713] Possible unsafe locking scenario: [ 43.664914][ T6713] [ 43.666025][ T6713] CPU0 CPU1 [ 43.666914][ T6713] ---- ---- [ 43.667730][ T6713] lock(&oi->ip_xattr_sem); [ 43.668413][ T6713] lock(jbd2_handle); [ 43.669398][ T6713] lock(&oi->ip_xattr_sem); [ 43.670471][ T6713] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 43.671613][ T6713] [ 43.671613][ T6713] *** DEADLOCK *** [ 43.671613][ T6713] [ 43.672776][ T6713] 3 locks held by syz.0.17/6713: [ 43.673485][ T6713] #0: ffff0000c1ec8420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 43.674917][ T6713] #1: ffff0000de1e09c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 43.676517][ T6713] #2: ffff0000de1e06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.678027][ T6713] [ 43.678027][ T6713] stack backtrace: [ 43.678859][ T6713] CPU: 0 UID: 0 PID: 6713 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.680133][ T6713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.681624][ T6713] Call trace: [ 43.682109][ T6713] show_stack+0x2c/0x3c (C) [ 43.682792][ T6713] __dump_stack+0x30/0x40 [ 43.683416][ T6713] dump_stack_lvl+0xd8/0x12c [ 43.684137][ T6713] dump_stack+0x1c/0x28 [ 43.684745][ T6713] print_circular_bug+0x324/0x32c [ 43.685509][ T6713] check_noncircular+0x154/0x174 [ 43.686249][ T6713] __lock_acquire+0x1774/0x30a4 [ 43.687027][ T6713] lock_acquire+0x14c/0x2e0 [ 43.687704][ T6713] down_write+0x50/0xc0 [ 43.688328][ T6713] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.689181][ T6713] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.690135][ T6713] ocfs2_reserve_clusters+0x3c/0x50 [ 43.690894][ T6713] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.691684][ T6713] ocfs2_xattr_set+0x920/0xe9c [ 43.692368][ T6713] ocfs2_xattr_user_set+0xc0/0xe8 [ 43.693051][ T6713] __vfs_setxattr+0x3d8/0x400 [ 43.693786][ T6713] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.694540][ T6713] __vfs_setxattr_locked+0x1ec/0x218 [ 43.695335][ T6713] vfs_setxattr+0x158/0x2ac [ 43.695948][ T6713] filename_setxattr+0x20c/0x4f8 [ 43.696661][ T6713] path_setxattrat+0x2e8/0x320 [ 43.697426][ T6713] __arm64_sys_setxattr+0xc0/0xdc [ 43.698195][ T6713] invoke_syscall+0x98/0x254 [ 43.698928][ T6713] el0_svc_common+0xe8/0x23c [ 43.699593][ T6713] do_el0_svc+0x48/0x58 [ 43.700182][ T6713] el0_svc+0x5c/0x254 [ 43.700741][ T6713] el0t_64_sync_handler+0x84/0x12c [ 43.701561][ T6713] el0t_64_sync+0x198/0x19c [ 43.715515][ T6667] ocfs2: Unmounting device (7,0) on (node local)