Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts. 1970/01/01 00:00:46 parsed 1 programs [ 47.703673][ T6559] cgroup: Unknown subsys name 'net' [ 47.813742][ T6559] cgroup: Unknown subsys name 'cpuset' [ 47.815769][ T6559] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 47.967920][ T6559] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 52.185162][ T6566] 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. [ 53.267256][ T6625] chnl_net:caif_netlink_parms(): no params data found [ 53.287972][ T6625] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.288278][ T6625] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.288352][ T6625] bridge_slave_0: entered allmulticast mode [ 53.288822][ T6625] bridge_slave_0: entered promiscuous mode [ 53.290179][ T6625] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.290225][ T6625] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.290270][ T6625] bridge_slave_1: entered allmulticast mode [ 53.290676][ T6625] bridge_slave_1: entered promiscuous mode [ 53.313587][ T6625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.314523][ T6625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.356821][ T6625] team0: Port device team_slave_0 added [ 53.358158][ T6625] team0: Port device team_slave_1 added [ 53.365276][ T6625] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.366524][ T6625] 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. [ 53.370226][ T6625] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.373008][ T6625] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.374154][ T6625] 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. [ 53.376525][ T6625] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.390838][ T6625] hsr_slave_0: entered promiscuous mode [ 53.392886][ T6625] hsr_slave_1: entered promiscuous mode [ 53.463079][ T6625] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.466279][ T6625] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.468765][ T6625] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.471420][ T6625] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.481736][ T6625] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.481798][ T6625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.481967][ T6625] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.481994][ T6625] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.497460][ T6625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.500749][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.504721][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.509115][ T6625] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.511517][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.511573][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.519132][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.519173][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.617527][ T6625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.629763][ T6625] veth0_vlan: entered promiscuous mode [ 53.632951][ T6625] veth1_vlan: entered promiscuous mode [ 53.638592][ T6625] veth0_macvtap: entered promiscuous mode [ 53.639544][ T6625] veth1_macvtap: entered promiscuous mode [ 53.643615][ T6625] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.644742][ T6625] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.647501][ T2132] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.648209][ T2132] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.648226][ T2132] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.648239][ T2132] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.752147][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.753077][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.753275][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.753562][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.753769][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.897581][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.950397][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.994302][ T2132] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.994336][ T2132] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.010491][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.012962][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.012983][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.080045][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:54 executed programs: 0 [ 54.228474][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.228964][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.229115][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.229401][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.229591][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.279532][ T6665] chnl_net:caif_netlink_parms(): no params data found [ 54.300554][ T6665] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.301922][ T6665] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.303219][ T6665] bridge_slave_0: entered allmulticast mode [ 54.304776][ T6665] bridge_slave_0: entered promiscuous mode [ 54.305532][ T6665] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.305550][ T6665] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.305592][ T6665] bridge_slave_1: entered allmulticast mode [ 54.305976][ T6665] bridge_slave_1: entered promiscuous mode [ 54.314441][ T6665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.315325][ T6665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.322532][ T6665] team0: Port device team_slave_0 added [ 54.323231][ T6665] team0: Port device team_slave_1 added [ 54.329881][ T6665] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.329904][ T6665] 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. [ 54.329919][ T6665] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.330410][ T6665] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.330416][ T6665] 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. [ 54.330427][ T6665] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.352213][ T6665] hsr_slave_0: entered promiscuous mode [ 54.353400][ T6665] hsr_slave_1: entered promiscuous mode [ 54.353605][ T6665] debugfs: 'hsr0' already exists in 'hsr' [ 54.353658][ T6665] Cannot create hsr debugfs directory [ 56.252724][ T6153] Bluetooth: hci0: command tx timeout [ 57.083826][ T41] bridge_slave_1: left allmulticast mode [ 57.083868][ T41] bridge_slave_1: left promiscuous mode [ 57.084135][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.089054][ T41] bridge_slave_0: left allmulticast mode [ 57.089080][ T41] bridge_slave_0: left promiscuous mode [ 57.089163][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.205235][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.253518][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.273367][ T41] bond0 (unregistering): Released all slaves [ 57.338698][ T41] hsr_slave_0: left promiscuous mode [ 57.340044][ T41] hsr_slave_1: left promiscuous mode [ 57.340412][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.340434][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.346010][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.346040][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.353144][ T41] veth1_macvtap: left promiscuous mode [ 57.354310][ T41] veth0_macvtap: left promiscuous mode [ 57.355308][ T41] veth1_vlan: left promiscuous mode [ 57.356284][ T41] veth0_vlan: left promiscuous mode [ 57.461671][ T41] team0 (unregistering): Port device team_slave_1 removed [ 57.469780][ T41] team0 (unregistering): Port device team_slave_0 removed [ 57.826978][ T6665] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.829514][ T6665] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.833070][ T6665] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.835719][ T6665] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.900059][ T6665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.907970][ T6665] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.909624][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.909667][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.914161][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.914207][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.020488][ T6665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.040812][ T6665] veth0_vlan: entered promiscuous mode [ 58.045512][ T6665] veth1_vlan: entered promiscuous mode [ 58.051336][ T6665] veth0_macvtap: entered promiscuous mode [ 58.052519][ T6665] veth1_macvtap: entered promiscuous mode [ 58.055471][ T6665] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.056345][ T6665] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.058331][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.059667][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.063553][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.064304][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.156963][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.159156][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.166222][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.167597][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.342314][ T6153] Bluetooth: hci0: command tx timeout [ 58.748632][ T6754] loop0: detected capacity change from 0 to 262144 [ 58.761132][ T6754] JBD2: Ignoring recovery information on journal [ 58.766534][ T6754] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.775633][ T6754] [ 58.776076][ T6754] ====================================================== [ 58.777123][ T6754] WARNING: possible circular locking dependency detected [ 58.778170][ T6754] syzkaller #0 Not tainted [ 58.778830][ T6754] ------------------------------------------------------ [ 58.779869][ T6754] syz.0.17/6754 is trying to acquire lock: [ 58.780730][ T6754] ffff0000c770c610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_setattr+0xa04/0x17a0 [ 58.782078][ T6754] [ 58.782078][ T6754] but task is already holding lock: [ 58.783129][ T6754] ffff0000f2ddea20 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0x9f8/0x17a0 [ 58.784500][ T6754] [ 58.784500][ T6754] which lock already depends on the new lock. [ 58.784500][ T6754] [ 58.786048][ T6754] [ 58.786048][ T6754] the existing dependency chain (in reverse order) is: [ 58.787338][ T6754] [ 58.787338][ T6754] -> #4 (&oi->ip_alloc_sem){++++}-{4:4}: [ 58.788494][ T6754] down_read+0x58/0x2f8 [ 58.789149][ T6754] ocfs2_xattr_ibody_find+0x100/0x668 [ 58.790011][ T6754] ocfs2_xattr_set_handle+0x2bc/0x5e4 [ 58.790849][ T6754] ocfs2_init_security_set+0xb4/0xd8 [ 58.791713][ T6754] ocfs2_mknod+0x106c/0x1cf0 [ 58.792465][ T6754] ocfs2_mkdir+0x190/0x474 [ 58.793172][ T6754] vfs_mkdir+0x284/0x424 [ 58.793942][ T6754] do_mkdirat+0x1f8/0x4c8 [ 58.794618][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 58.795409][ T6754] invoke_syscall+0x98/0x254 [ 58.796149][ T6754] el0_svc_common+0xe8/0x23c [ 58.796856][ T6754] do_el0_svc+0x48/0x58 [ 58.797574][ T6754] el0_svc+0x5c/0x254 [ 58.798265][ T6754] el0t_64_sync_handler+0x84/0x12c [ 58.799068][ T6754] el0t_64_sync+0x198/0x19c [ 58.799763][ T6754] [ 58.799763][ T6754] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 58.800914][ T6754] down_read+0x58/0x2f8 [ 58.801594][ T6754] ocfs2_init_acl+0x258/0x5f0 [ 58.802367][ T6754] ocfs2_mknod+0x1028/0x1cf0 [ 58.803105][ T6754] ocfs2_mkdir+0x190/0x474 [ 58.803838][ T6754] vfs_mkdir+0x284/0x424 [ 58.804511][ T6754] do_mkdirat+0x1f8/0x4c8 [ 58.805203][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 58.805969][ T6754] invoke_syscall+0x98/0x254 [ 58.806715][ T6754] el0_svc_common+0xe8/0x23c [ 58.807455][ T6754] do_el0_svc+0x48/0x58 [ 58.808141][ T6754] el0_svc+0x5c/0x254 [ 58.808774][ T6754] el0t_64_sync_handler+0x84/0x12c [ 58.809547][ T6754] el0t_64_sync+0x198/0x19c [ 58.810232][ T6754] [ 58.810232][ T6754] -> #2 (jbd2_handle){++++}-{0:0}: [ 58.811218][ T6754] start_this_handle+0xe74/0x10dc [ 58.812002][ T6754] jbd2__journal_start+0x288/0x51c [ 58.812829][ T6754] jbd2_journal_start+0x3c/0x4c [ 58.813592][ T6754] ocfs2_start_trans+0x368/0x6b0 [ 58.814380][ T6754] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 58.815279][ T6754] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 58.816260][ T6754] ocfs2_mknod+0xbd8/0x1cf0 [ 58.816968][ T6754] ocfs2_mkdir+0x190/0x474 [ 58.817666][ T6754] vfs_mkdir+0x284/0x424 [ 58.818382][ T6754] do_mkdirat+0x1f8/0x4c8 [ 58.819113][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 58.819943][ T6754] invoke_syscall+0x98/0x254 [ 58.820712][ T6754] el0_svc_common+0xe8/0x23c [ 58.821494][ T6754] do_el0_svc+0x48/0x58 [ 58.822147][ T6754] el0_svc+0x5c/0x254 [ 58.822808][ T6754] el0t_64_sync_handler+0x84/0x12c [ 58.823564][ T6754] el0t_64_sync+0x198/0x19c [ 58.824312][ T6754] [ 58.824312][ T6754] -> #1 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 58.825559][ T6754] down_read+0x58/0x2f8 [ 58.826219][ T6754] ocfs2_start_trans+0x35c/0x6b0 [ 58.826948][ T6754] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 58.827870][ T6754] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 58.828926][ T6754] ocfs2_mknod+0xbd8/0x1cf0 [ 58.829688][ T6754] ocfs2_mkdir+0x190/0x474 [ 58.830404][ T6754] vfs_mkdir+0x284/0x424 [ 58.831054][ T6754] do_mkdirat+0x1f8/0x4c8 [ 58.831713][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 58.832507][ T6754] invoke_syscall+0x98/0x254 [ 58.833252][ T6754] el0_svc_common+0xe8/0x23c [ 58.833983][ T6754] do_el0_svc+0x48/0x58 [ 58.834662][ T6754] el0_svc+0x5c/0x254 [ 58.835349][ T6754] el0t_64_sync_handler+0x84/0x12c [ 58.836196][ T6754] el0t_64_sync+0x198/0x19c [ 58.836923][ T6754] [ 58.836923][ T6754] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 58.837943][ T6754] __lock_acquire+0x1774/0x30a4 [ 58.838741][ T6754] lock_acquire+0x14c/0x2e0 [ 58.839506][ T6754] ocfs2_start_trans+0x1f4/0x6b0 [ 58.840249][ T6754] ocfs2_setattr+0xa04/0x17a0 [ 58.841008][ T6754] notify_change+0xa0c/0xcb8 [ 58.841770][ T6754] ovl_workdir_create+0x588/0x6f4 [ 58.842608][ T6754] ovl_get_workdir+0x2b4/0x1270 [ 58.843425][ T6754] ovl_fill_super+0x10d8/0x3118 [ 58.844238][ T6754] get_tree_nodev+0xb4/0x144 [ 58.844971][ T6754] ovl_get_tree+0x28/0x38 [ 58.845702][ T6754] vfs_get_tree+0x90/0x28c [ 58.846483][ T6754] do_new_mount+0x284/0x944 [ 58.847269][ T6754] path_mount+0x5b4/0xdfc [ 58.848030][ T6754] __arm64_sys_mount+0x3e8/0x468 [ 58.848833][ T6754] invoke_syscall+0x98/0x254 [ 58.849692][ T6754] el0_svc_common+0xe8/0x23c [ 58.850460][ T6754] do_el0_svc+0x48/0x58 [ 58.851115][ T6754] el0_svc+0x5c/0x254 [ 58.851748][ T6754] el0t_64_sync_handler+0x84/0x12c [ 58.852589][ T6754] el0t_64_sync+0x198/0x19c [ 58.853268][ T6754] [ 58.853268][ T6754] other info that might help us debug this: [ 58.853268][ T6754] [ 58.854728][ T6754] Chain exists of: [ 58.854728][ T6754] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 58.854728][ T6754] [ 58.856744][ T6754] Possible unsafe locking scenario: [ 58.856744][ T6754] [ 58.857820][ T6754] CPU0 CPU1 [ 58.858565][ T6754] ---- ---- [ 58.859367][ T6754] lock(&oi->ip_alloc_sem); [ 58.860077][ T6754] lock(&oi->ip_xattr_sem); [ 58.861134][ T6754] lock(&oi->ip_alloc_sem); [ 58.862190][ T6754] rlock(sb_internal#2); [ 58.862835][ T6754] [ 58.862835][ T6754] *** DEADLOCK *** [ 58.862835][ T6754] [ 58.864031][ T6754] 4 locks held by syz.0.17/6754: [ 58.864766][ T6754] #0: ffff0000d9f0e0e0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x168/0x7d4 [ 58.866264][ T6754] #1: ffff0000c770c420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 58.867640][ T6754] #2: ffff0000f2dded80 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: ovl_workdir_create+0x52c/0x6f4 [ 58.869286][ T6754] #3: ffff0000f2ddea20 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0x9f8/0x17a0 [ 58.870780][ T6754] [ 58.870780][ T6754] stack backtrace: [ 58.871647][ T6754] CPU: 0 UID: 0 PID: 6754 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 58.872889][ T6754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 58.874368][ T6754] Call trace: [ 58.874820][ T6754] show_stack+0x2c/0x3c (C) [ 58.875508][ T6754] __dump_stack+0x30/0x40 [ 58.876137][ T6754] dump_stack_lvl+0xd8/0x12c [ 58.876777][ T6754] dump_stack+0x1c/0x28 [ 58.877374][ T6754] print_circular_bug+0x324/0x32c [ 58.878079][ T6754] check_noncircular+0x154/0x174 [ 58.878777][ T6754] __lock_acquire+0x1774/0x30a4 [ 58.879439][ T6754] lock_acquire+0x14c/0x2e0 [ 58.880192][ T6754] ocfs2_start_trans+0x1f4/0x6b0 [ 58.880998][ T6754] ocfs2_setattr+0xa04/0x17a0 [ 58.881752][ T6754] notify_change+0xa0c/0xcb8 [ 58.882460][ T6754] ovl_workdir_create+0x588/0x6f4 [ 58.883267][ T6754] ovl_get_workdir+0x2b4/0x1270 [ 58.883996][ T6754] ovl_fill_super+0x10d8/0x3118 [ 58.884755][ T6754] get_tree_nodev+0xb4/0x144 [ 58.885470][ T6754] ovl_get_tree+0x28/0x38 [ 58.886142][ T6754] vfs_get_tree+0x90/0x28c [ 58.886773][ T6754] do_new_mount+0x284/0x944 [ 58.887421][ T6754] path_mount+0x5b4/0xdfc [ 58.888071][ T6754] __arm64_sys_mount+0x3e8/0x468 [ 58.888808][ T6754] invoke_syscall+0x98/0x254 [ 58.889491][ T6754] el0_svc_common+0xe8/0x23c [ 58.890154][ T6754] do_el0_svc+0x48/0x58 [ 58.890738][ T6754] el0_svc+0x5c/0x254 [ 58.891342][ T6754] el0t_64_sync_handler+0x84/0x12c [ 58.892079][ T6754] el0t_64_sync+0x198/0x19c [ 58.894406][ T6754] overlayfs: upper fs does not support tmpfile. [ 58.894790][ T6754] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 58.896859][ T6754] overlayfs: upper fs missing required features. [ 58.905748][ T6665] ocfs2: Unmounting device (7,0) on (node local)