Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. 1970/01/01 00:00:27 parsed 1 programs [ 29.103731][ T6533] cgroup: Unknown subsys name 'net' [ 29.220680][ T6533] cgroup: Unknown subsys name 'cpuset' [ 29.222766][ T6533] cgroup: Unknown subsys name 'rlimit' [ 29.406815][ T6533] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 36.990965][ T6541] 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. [ 37.243775][ T6556] chnl_net:caif_netlink_parms(): no params data found [ 37.264090][ T6556] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.264140][ T6556] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.264199][ T6556] bridge_slave_0: entered allmulticast mode [ 37.264639][ T6556] bridge_slave_0: entered promiscuous mode [ 37.265494][ T6556] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.265521][ T6556] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.265561][ T6556] bridge_slave_1: entered allmulticast mode [ 37.265922][ T6556] bridge_slave_1: entered promiscuous mode [ 37.284727][ T6556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.285556][ T6556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.292247][ T6556] team0: Port device team_slave_0 added [ 37.293296][ T6556] team0: Port device team_slave_1 added [ 37.299618][ T6556] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.299638][ T6556] 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. [ 37.299649][ T6556] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.300663][ T6556] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.300671][ T6556] 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. [ 37.300686][ T6556] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.319244][ T6556] hsr_slave_0: entered promiscuous mode [ 37.319788][ T6556] hsr_slave_1: entered promiscuous mode [ 37.430247][ T6556] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.433172][ T6556] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.435553][ T6556] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.437740][ T6556] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.447550][ T6556] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.447596][ T6556] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.447763][ T6556] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.447788][ T6556] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.461458][ T6556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.464553][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.465941][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.471331][ T6556] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.479893][ T1897] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.479936][ T1897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.480263][ T1897] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.480278][ T1897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.525404][ T6556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.536527][ T6556] veth0_vlan: entered promiscuous mode [ 37.538970][ T6556] veth1_vlan: entered promiscuous mode [ 37.545303][ T6556] veth0_macvtap: entered promiscuous mode [ 37.546454][ T6556] veth1_macvtap: entered promiscuous mode [ 37.553693][ T6556] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.554777][ T6556] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.557023][ T1897] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.559860][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.559893][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.559912][ T14] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.865075][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.903082][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.943226][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.973339][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.391640][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.391669][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.399081][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.400595][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.468318][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.470088][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.470326][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.471227][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.471451][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:38 executed programs: 0 [ 38.788758][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.789149][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.789313][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.789601][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.789817][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.840664][ T6641] chnl_net:caif_netlink_parms(): no params data found [ 38.860087][ T6641] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.860126][ T6641] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.860196][ T6641] bridge_slave_0: entered allmulticast mode [ 38.860861][ T6641] bridge_slave_0: entered promiscuous mode [ 38.861525][ T6641] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.861552][ T6641] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.861604][ T6641] bridge_slave_1: entered allmulticast mode [ 38.862006][ T6641] bridge_slave_1: entered promiscuous mode [ 38.871723][ T6641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.872659][ T6641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.880987][ T6641] team0: Port device team_slave_0 added [ 38.881773][ T6641] team0: Port device team_slave_1 added [ 38.888921][ T6641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.888941][ T6641] 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. [ 38.888955][ T6641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.889450][ T6641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.889457][ T6641] 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. [ 38.889468][ T6641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.909146][ T6641] hsr_slave_0: entered promiscuous mode [ 38.909486][ T6641] hsr_slave_1: entered promiscuous mode [ 38.909680][ T6641] debugfs: 'hsr0' already exists in 'hsr' [ 38.909723][ T6641] Cannot create hsr debugfs directory [ 40.818395][ T6122] Bluetooth: hci0: command tx timeout [ 41.055887][ T12] bridge_slave_1: left allmulticast mode [ 41.055934][ T12] bridge_slave_1: left promiscuous mode [ 41.056279][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.063585][ T12] bridge_slave_0: left allmulticast mode [ 41.064616][ T12] bridge_slave_0: left promiscuous mode [ 41.065589][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.184089][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.229380][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.268870][ T12] bond0 (unregistering): Released all slaves [ 41.375272][ T12] hsr_slave_0: left promiscuous mode [ 41.376669][ T12] hsr_slave_1: left promiscuous mode [ 41.379229][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.380477][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.382242][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.383492][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.392882][ T12] veth1_macvtap: left promiscuous mode [ 41.394180][ T12] veth0_macvtap: left promiscuous mode [ 41.394256][ T12] veth1_vlan: left promiscuous mode [ 41.394305][ T12] veth0_vlan: left promiscuous mode [ 41.505930][ T12] team0 (unregistering): Port device team_slave_1 removed [ 41.515521][ T12] team0 (unregistering): Port device team_slave_0 removed [ 41.914098][ T6641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.918175][ T6641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.920837][ T6641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.922961][ T6641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.004383][ T6641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.008815][ T6641] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.016475][ T6641] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.016510][ T6641] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.020261][ T1897] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.020309][ T1897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.020829][ T1897] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.020844][ T1897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.217714][ T6641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.225871][ T6641] veth0_vlan: entered promiscuous mode [ 42.228650][ T6641] veth1_vlan: entered promiscuous mode [ 42.234111][ T6641] veth0_macvtap: entered promiscuous mode [ 42.235038][ T6641] veth1_macvtap: entered promiscuous mode [ 42.237861][ T6641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.239814][ T6641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.241074][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.241190][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.241278][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.241296][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.278194][ T669] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.278224][ T669] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.293167][ T1897] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.293193][ T1897] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.403544][ T6719] loop0: detected capacity change from 0 to 32768 [ 42.404128][ T6719] ======================================================= [ 42.404128][ T6719] WARNING: The mand mount option has been deprecated and [ 42.404128][ T6719] and is ignored by this kernel. Remove the mand [ 42.404128][ T6719] option from the mount to silence this warning. [ 42.404128][ T6719] ======================================================= [ 42.418447][ T6719] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.425867][ T6719] [ 42.426326][ T6719] ====================================================== [ 42.427413][ T6719] WARNING: possible circular locking dependency detected [ 42.428549][ T6719] syzkaller #0 Not tainted [ 42.429234][ T6719] ------------------------------------------------------ [ 42.430366][ T6719] syz.0.17/6719 is trying to acquire lock: [ 42.431273][ T6719] ffff0000ec9cbf60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 42.432934][ T6719] [ 42.432934][ T6719] but task is already holding lock: [ 42.434017][ T6719] ffff0000ec9cbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 42.435705][ T6719] [ 42.435705][ T6719] which lock already depends on the new lock. [ 42.435705][ T6719] [ 42.437332][ T6719] [ 42.437332][ T6719] the existing dependency chain (in reverse order) is: [ 42.438721][ T6719] [ 42.438721][ T6719] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 42.439972][ T6719] down_read+0x58/0x2f8 [ 42.440673][ T6719] ocfs2_init_acl+0x258/0x5f0 [ 42.441402][ T6719] ocfs2_mknod+0x1028/0x1cf0 [ 42.442154][ T6719] ocfs2_create+0x190/0x474 [ 42.442893][ T6719] path_openat+0x12d8/0x2c40 [ 42.443617][ T6719] do_filp_open+0x18c/0x36c [ 42.444328][ T6719] do_sys_openat2+0x11c/0x1b4 [ 42.445080][ T6719] __arm64_sys_openat+0x120/0x158 [ 42.445912][ T6719] invoke_syscall+0x98/0x254 [ 42.446706][ T6719] el0_svc_common+0x130/0x23c [ 42.447509][ T6719] do_el0_svc+0x48/0x58 [ 42.448211][ T6719] el0_svc+0x5c/0x254 [ 42.448933][ T6719] el0t_64_sync_handler+0x84/0x12c [ 42.449851][ T6719] el0t_64_sync+0x198/0x19c [ 42.450651][ T6719] [ 42.450651][ T6719] -> #3 (jbd2_handle){++++}-{0:0}: [ 42.451788][ T6719] start_this_handle+0xe74/0x10dc [ 42.452599][ T6719] jbd2__journal_start+0x288/0x51c [ 42.453397][ T6719] jbd2_journal_start+0x3c/0x4c [ 42.454158][ T6719] ocfs2_start_trans+0x368/0x6b0 [ 42.455027][ T6719] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 42.456013][ T6719] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 42.456975][ T6719] ocfs2_mknod+0xbd8/0x1cf0 [ 42.457686][ T6719] ocfs2_create+0x190/0x474 [ 42.458362][ T6719] path_openat+0x12d8/0x2c40 [ 42.459066][ T6719] do_filp_open+0x18c/0x36c [ 42.459775][ T6719] do_sys_openat2+0x11c/0x1b4 [ 42.460535][ T6719] __arm64_sys_openat+0x120/0x158 [ 42.461462][ T6719] invoke_syscall+0x98/0x254 [ 42.462182][ T6719] el0_svc_common+0x130/0x23c [ 42.463041][ T6719] do_el0_svc+0x48/0x58 [ 42.463747][ T6719] el0_svc+0x5c/0x254 [ 42.464445][ T6719] el0t_64_sync_handler+0x84/0x12c [ 42.465268][ T6719] el0t_64_sync+0x198/0x19c [ 42.465928][ T6719] [ 42.465928][ T6719] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 42.467255][ T6719] down_read+0x58/0x2f8 [ 42.467980][ T6719] ocfs2_start_trans+0x35c/0x6b0 [ 42.468787][ T6719] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 42.469678][ T6719] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 42.470632][ T6719] ocfs2_mknod+0xbd8/0x1cf0 [ 42.471403][ T6719] ocfs2_create+0x190/0x474 [ 42.472165][ T6719] path_openat+0x12d8/0x2c40 [ 42.472931][ T6719] do_filp_open+0x18c/0x36c [ 42.473665][ T6719] do_sys_openat2+0x11c/0x1b4 [ 42.474549][ T6719] __arm64_sys_openat+0x120/0x158 [ 42.475377][ T6719] invoke_syscall+0x98/0x254 [ 42.476157][ T6719] el0_svc_common+0x130/0x23c [ 42.476989][ T6719] do_el0_svc+0x48/0x58 [ 42.477717][ T6719] el0_svc+0x5c/0x254 [ 42.478405][ T6719] el0t_64_sync_handler+0x84/0x12c [ 42.479235][ T6719] el0t_64_sync+0x198/0x19c [ 42.479975][ T6719] [ 42.479975][ T6719] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 42.481138][ T6719] ocfs2_start_trans+0x1f4/0x6b0 [ 42.481969][ T6719] ocfs2_truncate_file+0x5b0/0x12f4 [ 42.482850][ T6719] ocfs2_setattr+0x1148/0x17a0 [ 42.483745][ T6719] notify_change+0x9a4/0xc50 [ 42.484597][ T6719] do_truncate+0x198/0x210 [ 42.485427][ T6719] path_openat+0x25a0/0x2c40 [ 42.486214][ T6719] do_filp_open+0x18c/0x36c [ 42.486983][ T6719] do_sys_openat2+0x11c/0x1b4 [ 42.487786][ T6719] __arm64_sys_openat+0x120/0x158 [ 42.488623][ T6719] invoke_syscall+0x98/0x254 [ 42.489390][ T6719] el0_svc_common+0x130/0x23c [ 42.490191][ T6719] do_el0_svc+0x48/0x58 [ 42.490918][ T6719] el0_svc+0x5c/0x254 [ 42.491669][ T6719] el0t_64_sync_handler+0x84/0x12c [ 42.492544][ T6719] el0t_64_sync+0x198/0x19c [ 42.493319][ T6719] [ 42.493319][ T6719] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 42.494604][ T6719] __lock_acquire+0x1774/0x30a4 [ 42.495439][ T6719] lock_acquire+0x14c/0x2e0 [ 42.496201][ T6719] down_write+0x50/0xc0 [ 42.496918][ T6719] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 42.497873][ T6719] ocfs2_truncate_file+0xc28/0x12f4 [ 42.498706][ T6719] ocfs2_setattr+0x1148/0x17a0 [ 42.499486][ T6719] notify_change+0x9a4/0xc50 [ 42.500222][ T6719] do_truncate+0x198/0x210 [ 42.500952][ T6719] path_openat+0x25a0/0x2c40 [ 42.501706][ T6719] do_filp_open+0x18c/0x36c [ 42.502473][ T6719] do_sys_openat2+0x11c/0x1b4 [ 42.503233][ T6719] __arm64_sys_openat+0x120/0x158 [ 42.504044][ T6719] invoke_syscall+0x98/0x254 [ 42.504784][ T6719] el0_svc_common+0x130/0x23c [ 42.505570][ T6719] do_el0_svc+0x48/0x58 [ 42.506202][ T6719] el0_svc+0x5c/0x254 [ 42.506865][ T6719] el0t_64_sync_handler+0x84/0x12c [ 42.507637][ T6719] el0t_64_sync+0x198/0x19c [ 42.508378][ T6719] [ 42.508378][ T6719] other info that might help us debug this: [ 42.508378][ T6719] [ 42.509953][ T6719] Chain exists of: [ 42.509953][ T6719] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 42.509953][ T6719] [ 42.511768][ T6719] Possible unsafe locking scenario: [ 42.511768][ T6719] [ 42.512904][ T6719] CPU0 CPU1 [ 42.513722][ T6719] ---- ---- [ 42.514507][ T6719] lock(&oi->ip_xattr_sem); [ 42.515228][ T6719] lock(jbd2_handle); [ 42.516211][ T6719] lock(&oi->ip_xattr_sem); [ 42.517251][ T6719] lock(&oi->ip_alloc_sem); [ 42.517942][ T6719] [ 42.517942][ T6719] *** DEADLOCK *** [ 42.517942][ T6719] [ 42.519121][ T6719] 3 locks held by syz.0.17/6719: [ 42.519854][ T6719] #0: ffff0000c9d28428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 42.521218][ T6719] #1: ffff0000ec9cc2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 42.522997][ T6719] #2: ffff0000ec9cbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 42.524673][ T6719] [ 42.524673][ T6719] stack backtrace: [ 42.525568][ T6719] CPU: 1 UID: 0 PID: 6719 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 42.526892][ T6719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 42.528502][ T6719] Call trace: [ 42.529017][ T6719] show_stack+0x2c/0x3c (C) [ 42.529724][ T6719] __dump_stack+0x30/0x40 [ 42.530425][ T6719] dump_stack_lvl+0xd8/0x12c [ 42.531196][ T6719] dump_stack+0x1c/0x28 [ 42.531838][ T6719] print_circular_bug+0x324/0x32c [ 42.532626][ T6719] check_noncircular+0x154/0x174 [ 42.533360][ T6719] __lock_acquire+0x1774/0x30a4 [ 42.534067][ T6719] lock_acquire+0x14c/0x2e0 [ 42.534789][ T6719] down_write+0x50/0xc0 [ 42.535402][ T6719] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 42.536331][ T6719] ocfs2_truncate_file+0xc28/0x12f4 [ 42.537102][ T6719] ocfs2_setattr+0x1148/0x17a0 [ 42.537781][ T6719] notify_change+0x9a4/0xc50 [ 42.538451][ T6719] do_truncate+0x198/0x210 [ 42.539049][ T6719] path_openat+0x25a0/0x2c40 [ 42.539656][ T6719] do_filp_open+0x18c/0x36c [ 42.540372][ T6719] do_sys_openat2+0x11c/0x1b4 [ 42.541119][ T6719] __arm64_sys_openat+0x120/0x158 [ 42.541937][ T6719] invoke_syscall+0x98/0x254 [ 42.542676][ T6719] el0_svc_common+0x130/0x23c [ 42.543466][ T6719] do_el0_svc+0x48/0x58 [ 42.544073][ T6719] el0_svc+0x5c/0x254 [ 42.544713][ T6719] el0t_64_sync_handler+0x84/0x12c [ 42.545503][ T6719] el0t_64_sync+0x198/0x19c [ 42.553815][ T6641] ocfs2: Unmounting device (7,0) on (node local)