Warning: Permanently added '10.128.1.122' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.244493][ T6547] cgroup: Unknown subsys name 'net' [ 33.385373][ T6547] cgroup: Unknown subsys name 'cpuset' [ 33.387324][ T6547] cgroup: Unknown subsys name 'rlimit' [ 33.516114][ T6547] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.266825][ T6556] 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. [ 38.339498][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.339521][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.349851][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.349884][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.887208][ T6590] chnl_net:caif_netlink_parms(): no params data found [ 38.959365][ T6590] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.959615][ T6590] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.959696][ T6590] bridge_slave_0: entered allmulticast mode [ 38.960138][ T6590] bridge_slave_0: entered promiscuous mode [ 38.961216][ T6590] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.961259][ T6590] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.961305][ T6590] bridge_slave_1: entered allmulticast mode [ 38.961689][ T6590] bridge_slave_1: entered promiscuous mode [ 38.973169][ T6590] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.974387][ T6590] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.995776][ T6590] team0: Port device team_slave_0 added [ 38.997614][ T6590] team0: Port device team_slave_1 added [ 39.005320][ T6590] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.006587][ T6590] 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. [ 39.006619][ T6590] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.007549][ T6590] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.007556][ T6590] 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. [ 39.007569][ T6590] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.025521][ T6590] hsr_slave_0: entered promiscuous mode [ 39.027302][ T6590] hsr_slave_1: entered promiscuous mode [ 39.120543][ T6590] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.124378][ T6590] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.127534][ T6590] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.130112][ T6590] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.139072][ T6590] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.139115][ T6590] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.139289][ T6590] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.139332][ T6590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.180400][ T6590] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.186219][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.187607][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.191311][ T6590] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.196641][ T2210] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.196683][ T2210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.200434][ T2210] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.200465][ T2210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.328819][ T6590] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.340090][ T6590] veth0_vlan: entered promiscuous mode [ 39.342784][ T6590] veth1_vlan: entered promiscuous mode [ 39.351134][ T6590] veth0_macvtap: entered promiscuous mode [ 39.353331][ T6590] veth1_macvtap: entered promiscuous mode [ 39.357545][ T6590] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.360267][ T6590] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.362965][ T2210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.363146][ T2210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.363161][ T2210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.363174][ T2210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.579619][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.628921][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.667330][ T6620] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.668353][ T6620] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.668632][ T6620] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.670199][ T6620] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.670423][ T6620] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.671944][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.719014][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.202348][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.203687][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.204995][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.205476][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.205678][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.255153][ T6655] chnl_net:caif_netlink_parms(): no params data found [ 40.275835][ T6655] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.277205][ T6655] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.278545][ T6655] bridge_slave_0: entered allmulticast mode [ 40.280047][ T6655] bridge_slave_0: entered promiscuous mode [ 40.280842][ T6655] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.280884][ T6655] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.280931][ T6655] bridge_slave_1: entered allmulticast mode [ 40.281369][ T6655] bridge_slave_1: entered promiscuous mode [ 40.290586][ T6655] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.291578][ T6655] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.299160][ T6655] team0: Port device team_slave_0 added [ 40.299936][ T6655] team0: Port device team_slave_1 added [ 40.307344][ T6655] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.307365][ T6655] 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. [ 40.307379][ T6655] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.307903][ T6655] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.307910][ T6655] 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. [ 40.307922][ T6655] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.325583][ T6655] hsr_slave_0: entered promiscuous mode [ 40.325913][ T6655] hsr_slave_1: entered promiscuous mode [ 40.326127][ T6655] debugfs: 'hsr0' already exists in 'hsr' [ 40.326172][ T6655] Cannot create hsr debugfs directory [ 42.254243][ T6620] Bluetooth: hci0: command tx timeout [ 42.922750][ T41] bridge_slave_1: left allmulticast mode [ 42.925338][ T41] bridge_slave_1: left promiscuous mode [ 42.925692][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.929754][ T41] bridge_slave_0: left allmulticast mode [ 42.931200][ T41] bridge_slave_0: left promiscuous mode [ 42.931296][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.087308][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.125346][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.174843][ T41] bond0 (unregistering): Released all slaves [ 43.258465][ T41] hsr_slave_0: left promiscuous mode [ 43.259548][ T41] hsr_slave_1: left promiscuous mode [ 43.259825][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.259839][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.261005][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.261016][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.268610][ T41] veth1_macvtap: left promiscuous mode [ 43.269681][ T41] veth0_macvtap: left promiscuous mode [ 43.270742][ T41] veth1_vlan: left promiscuous mode [ 43.271788][ T41] veth0_vlan: left promiscuous mode [ 43.383825][ T41] team0 (unregistering): Port device team_slave_1 removed [ 43.390227][ T41] team0 (unregistering): Port device team_slave_0 removed [ 43.666903][ T6655] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.670953][ T6655] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.673819][ T6655] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.680206][ T6655] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.705919][ T6655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.710790][ T6655] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.713419][ T2034] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.713467][ T2034] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.717552][ T2233] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.717593][ T2233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.779340][ T6655] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.900884][ T6655] veth0_vlan: entered promiscuous mode [ 43.902491][ T6655] veth1_vlan: entered promiscuous mode [ 43.908626][ T6655] veth0_macvtap: entered promiscuous mode [ 43.909521][ T6655] veth1_macvtap: entered promiscuous mode [ 43.912426][ T6655] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.917080][ T6655] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.919296][ T2210] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.920238][ T2210] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.920262][ T2210] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.920276][ T2210] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.947205][ T2210] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.947242][ T2210] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.956341][ T2210] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.956369][ T2210] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.334007][ T6620] Bluetooth: hci0: command tx timeout [ 44.537254][ T6716] loop0: detected capacity change from 0 to 262144 [ 44.551233][ T6716] JBD2: Ignoring recovery information on journal [ 44.558978][ T6716] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.571773][ T6716] [ 44.572223][ T6716] ====================================================== [ 44.573313][ T6716] WARNING: possible circular locking dependency detected [ 44.574460][ T6716] syzkaller #0 Not tainted [ 44.575124][ T6716] ------------------------------------------------------ [ 44.576243][ T6716] syz.0.17/6716 is trying to acquire lock: [ 44.577149][ T6716] ffff0000c7940618 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_setattr+0xa04/0x17a0 [ 44.578703][ T6716] [ 44.578703][ T6716] but task is already holding lock: [ 44.579906][ T6716] ffff0000f31014a0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0x9f8/0x17a0 [ 44.581480][ T6716] [ 44.581480][ T6716] which lock already depends on the new lock. [ 44.581480][ T6716] [ 44.583222][ T6716] [ 44.583222][ T6716] the existing dependency chain (in reverse order) is: [ 44.584650][ T6716] [ 44.584650][ T6716] -> #4 (&oi->ip_alloc_sem){++++}-{4:4}: [ 44.585889][ T6716] down_read+0x58/0x2f8 [ 44.586612][ T6716] ocfs2_xattr_ibody_find+0x100/0x668 [ 44.587572][ T6716] ocfs2_xattr_set_handle+0x2bc/0x5e4 [ 44.588441][ T6716] ocfs2_init_security_set+0xb4/0xd8 [ 44.589339][ T6716] ocfs2_mknod+0x106c/0x1cf0 [ 44.590149][ T6716] ocfs2_mkdir+0x190/0x474 [ 44.590909][ T6716] vfs_mkdir+0x284/0x424 [ 44.591659][ T6716] do_mkdirat+0x1f8/0x4c8 [ 44.592492][ T6716] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.593336][ T6716] invoke_syscall+0x98/0x254 [ 44.594159][ T6716] el0_svc_common+0x130/0x23c [ 44.594952][ T6716] do_el0_svc+0x48/0x58 [ 44.595721][ T6716] el0_svc+0x5c/0x254 [ 44.596439][ T6716] el0t_64_sync_handler+0x84/0x12c [ 44.597362][ T6716] el0t_64_sync+0x198/0x19c [ 44.598197][ T6716] [ 44.598197][ T6716] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 44.599424][ T6716] down_read+0x58/0x2f8 [ 44.600133][ T6716] ocfs2_init_acl+0x258/0x5f0 [ 44.600885][ T6716] ocfs2_mknod+0x1028/0x1cf0 [ 44.601607][ T6716] ocfs2_mkdir+0x190/0x474 [ 44.602357][ T6716] vfs_mkdir+0x284/0x424 [ 44.603041][ T6716] do_mkdirat+0x1f8/0x4c8 [ 44.603743][ T6716] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.604553][ T6716] invoke_syscall+0x98/0x254 [ 44.605348][ T6716] el0_svc_common+0x130/0x23c [ 44.606124][ T6716] do_el0_svc+0x48/0x58 [ 44.606878][ T6716] el0_svc+0x5c/0x254 [ 44.607592][ T6716] el0t_64_sync_handler+0x84/0x12c [ 44.608515][ T6716] el0t_64_sync+0x198/0x19c [ 44.609342][ T6716] [ 44.609342][ T6716] -> #2 (jbd2_handle){++++}-{0:0}: [ 44.610541][ T6716] start_this_handle+0xe74/0x10dc [ 44.611436][ T6716] jbd2__journal_start+0x288/0x51c [ 44.612369][ T6716] jbd2_journal_start+0x3c/0x4c [ 44.613208][ T6716] ocfs2_start_trans+0x368/0x6b0 [ 44.613984][ T6716] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.614910][ T6716] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.615889][ T6716] ocfs2_mknod+0xbd8/0x1cf0 [ 44.616613][ T6716] ocfs2_mkdir+0x190/0x474 [ 44.617350][ T6716] vfs_mkdir+0x284/0x424 [ 44.618055][ T6716] do_mkdirat+0x1f8/0x4c8 [ 44.618752][ T6716] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.619585][ T6716] invoke_syscall+0x98/0x254 [ 44.620354][ T6716] el0_svc_common+0x130/0x23c [ 44.621137][ T6716] do_el0_svc+0x48/0x58 [ 44.621872][ T6716] el0_svc+0x5c/0x254 [ 44.622544][ T6716] el0t_64_sync_handler+0x84/0x12c [ 44.623385][ T6716] el0t_64_sync+0x198/0x19c [ 44.624087][ T6716] [ 44.624087][ T6716] -> #1 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.625320][ T6716] down_read+0x58/0x2f8 [ 44.626035][ T6716] ocfs2_start_trans+0x35c/0x6b0 [ 44.626801][ T6716] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.627801][ T6716] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.628727][ T6716] ocfs2_mknod+0xbd8/0x1cf0 [ 44.629436][ T6716] ocfs2_mkdir+0x190/0x474 [ 44.630165][ T6716] vfs_mkdir+0x284/0x424 [ 44.630953][ T6716] do_mkdirat+0x1f8/0x4c8 [ 44.631765][ T6716] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.632598][ T6716] invoke_syscall+0x98/0x254 [ 44.633317][ T6716] el0_svc_common+0x130/0x23c [ 44.634061][ T6716] do_el0_svc+0x48/0x58 [ 44.634808][ T6716] el0_svc+0x5c/0x254 [ 44.635530][ T6716] el0t_64_sync_handler+0x84/0x12c [ 44.636438][ T6716] el0t_64_sync+0x198/0x19c [ 44.637326][ T6716] [ 44.637326][ T6716] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 44.638587][ T6716] __lock_acquire+0x1774/0x30a4 [ 44.639454][ T6716] lock_acquire+0x14c/0x2e0 [ 44.640265][ T6716] ocfs2_start_trans+0x1f4/0x6b0 [ 44.641134][ T6716] ocfs2_setattr+0xa04/0x17a0 [ 44.641939][ T6716] notify_change+0x9a4/0xc50 [ 44.642706][ T6716] ovl_workdir_create+0x588/0x6f4 [ 44.643505][ T6716] ovl_get_workdir+0x2bc/0x1280 [ 44.644387][ T6716] ovl_fill_super+0xff4/0x2c38 [ 44.645262][ T6716] get_tree_nodev+0xb4/0x144 [ 44.646074][ T6716] ovl_get_tree+0x28/0x38 [ 44.646822][ T6716] vfs_get_tree+0x90/0x28c [ 44.647614][ T6716] do_new_mount+0x278/0x7f4 [ 44.648362][ T6716] path_mount+0x5b4/0xde0 [ 44.649174][ T6716] __arm64_sys_mount+0x3e8/0x468 [ 44.650095][ T6716] invoke_syscall+0x98/0x254 [ 44.650986][ T6716] el0_svc_common+0x130/0x23c [ 44.651844][ T6716] do_el0_svc+0x48/0x58 [ 44.652609][ T6716] el0_svc+0x5c/0x254 [ 44.653349][ T6716] el0t_64_sync_handler+0x84/0x12c [ 44.654321][ T6716] el0t_64_sync+0x198/0x19c [ 44.655145][ T6716] [ 44.655145][ T6716] other info that might help us debug this: [ 44.655145][ T6716] [ 44.656755][ T6716] Chain exists of: [ 44.656755][ T6716] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 44.656755][ T6716] [ 44.659004][ T6716] Possible unsafe locking scenario: [ 44.659004][ T6716] [ 44.660282][ T6716] CPU0 CPU1 [ 44.661169][ T6716] ---- ---- [ 44.662053][ T6716] lock(&oi->ip_alloc_sem); [ 44.662812][ T6716] lock(&oi->ip_xattr_sem); [ 44.663962][ T6716] lock(&oi->ip_alloc_sem); [ 44.665105][ T6716] rlock(sb_internal#2); [ 44.665810][ T6716] [ 44.665810][ T6716] *** DEADLOCK *** [ 44.665810][ T6716] [ 44.667205][ T6716] 4 locks held by syz.0.17/6716: [ 44.667995][ T6716] #0: ffff0000c74a00e0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x1a0/0x80c [ 44.669675][ T6716] #1: ffff0000c7940428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.671025][ T6716] #2: ffff0000f3101800 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: ovl_workdir_create+0x52c/0x6f4 [ 44.672781][ T6716] #3: ffff0000f31014a0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0x9f8/0x17a0 [ 44.674301][ T6716] [ 44.674301][ T6716] stack backtrace: [ 44.675241][ T6716] CPU: 0 UID: 0 PID: 6716 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 44.676655][ T6716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.678262][ T6716] Call trace: [ 44.678797][ T6716] show_stack+0x2c/0x3c (C) [ 44.679540][ T6716] __dump_stack+0x30/0x40 [ 44.680257][ T6716] dump_stack_lvl+0xd8/0x12c [ 44.681041][ T6716] dump_stack+0x1c/0x28 [ 44.681730][ T6716] print_circular_bug+0x324/0x32c [ 44.682586][ T6716] check_noncircular+0x154/0x174 [ 44.683395][ T6716] __lock_acquire+0x1774/0x30a4 [ 44.684178][ T6716] lock_acquire+0x14c/0x2e0 [ 44.684903][ T6716] ocfs2_start_trans+0x1f4/0x6b0 [ 44.685722][ T6716] ocfs2_setattr+0xa04/0x17a0 [ 44.686530][ T6716] notify_change+0x9a4/0xc50 [ 44.687348][ T6716] ovl_workdir_create+0x588/0x6f4 [ 44.688238][ T6716] ovl_get_workdir+0x2bc/0x1280 [ 44.689033][ T6716] ovl_fill_super+0xff4/0x2c38 [ 44.689747][ T6716] get_tree_nodev+0xb4/0x144 [ 44.690433][ T6716] ovl_get_tree+0x28/0x38 [ 44.691127][ T6716] vfs_get_tree+0x90/0x28c [ 44.691864][ T6716] do_new_mount+0x278/0x7f4 [ 44.692584][ T6716] path_mount+0x5b4/0xde0 [ 44.693269][ T6716] __arm64_sys_mount+0x3e8/0x468 [ 44.694083][ T6716] invoke_syscall+0x98/0x254 [ 44.694799][ T6716] el0_svc_common+0x130/0x23c [ 44.695491][ T6716] do_el0_svc+0x48/0x58 [ 44.696135][ T6716] el0_svc+0x5c/0x254 [ 44.696790][ T6716] el0t_64_sync_handler+0x84/0x12c [ 44.697645][ T6716] el0t_64_sync+0x198/0x19c [ 44.700010][ T6716] overlayfs: upper fs does not support tmpfile. [ 44.701527][ T6716] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 44.705215][ T6716] overlayfs: upper fs missing required features. [ 44.712009][ T6655] ocfs2: Unmounting device (7,0) on (node local)