Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.466625][ T6531] cgroup: Unknown subsys name 'net' [ 34.596333][ T6531] cgroup: Unknown subsys name 'cpuset' [ 34.598258][ T6531] cgroup: Unknown subsys name 'rlimit' [ 34.743122][ T6531] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 42.447669][ T6543] 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. [ 43.052597][ T6577] chnl_net:caif_netlink_parms(): no params data found [ 43.077282][ T6577] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.077933][ T6577] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.078311][ T6577] bridge_slave_0: entered allmulticast mode [ 43.078965][ T6577] bridge_slave_0: entered promiscuous mode [ 43.079993][ T6577] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.080032][ T6577] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.080079][ T6577] bridge_slave_1: entered allmulticast mode [ 43.080478][ T6577] bridge_slave_1: entered promiscuous mode [ 43.093739][ T6577] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.094591][ T6577] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.102119][ T6577] team0: Port device team_slave_0 added [ 43.102815][ T6577] team0: Port device team_slave_1 added [ 43.109269][ T6577] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.109289][ T6577] 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. [ 43.109303][ T6577] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.109979][ T6577] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.109986][ T6577] 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. [ 43.109998][ T6577] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.134916][ T6577] hsr_slave_0: entered promiscuous mode [ 43.135636][ T6577] hsr_slave_1: entered promiscuous mode [ 43.280882][ T6577] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.284140][ T6577] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.287315][ T6577] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.289716][ T6577] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.300390][ T6577] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.300432][ T6577] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.300585][ T6577] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.300609][ T6577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.312584][ T6577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.316108][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.317450][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.322588][ T6577] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.324876][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.324917][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.328287][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.328308][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.342519][ T6577] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.376467][ T6577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.386260][ T6577] veth0_vlan: entered promiscuous mode [ 43.387720][ T6577] veth1_vlan: entered promiscuous mode [ 43.395092][ T6577] veth0_macvtap: entered promiscuous mode [ 43.395988][ T6577] veth1_macvtap: entered promiscuous mode [ 43.399079][ T6577] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.400104][ T6577] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.403526][ T14] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.403574][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.403638][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.403674][ T14] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.670465][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.720474][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.792786][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.799357][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.799726][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.799894][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.800184][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.800392][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.860508][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.872680][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.872704][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.881553][ T1477] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.881578][ T1477] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:44 executed programs: 0 [ 44.373591][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.375406][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 44.376580][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 44.377139][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 44.377341][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 44.423842][ T6640] chnl_net:caif_netlink_parms(): no params data found [ 44.441586][ T6640] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.441644][ T6640] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.441699][ T6640] bridge_slave_0: entered allmulticast mode [ 44.442132][ T6640] bridge_slave_0: entered promiscuous mode [ 44.443489][ T6640] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.443529][ T6640] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.443593][ T6640] bridge_slave_1: entered allmulticast mode [ 44.443975][ T6640] bridge_slave_1: entered promiscuous mode [ 44.453732][ T6640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.454689][ T6640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.462708][ T6640] team0: Port device team_slave_0 added [ 44.463405][ T6640] team0: Port device team_slave_1 added [ 44.469901][ T6640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.469919][ T6640] 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. [ 44.469933][ T6640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.470416][ T6640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.470421][ T6640] 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. [ 44.470434][ T6640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.486269][ T6640] hsr_slave_0: entered promiscuous mode [ 44.486564][ T6640] hsr_slave_1: entered promiscuous mode [ 44.486727][ T6640] debugfs: 'hsr0' already exists in 'hsr' [ 44.486767][ T6640] Cannot create hsr debugfs directory [ 46.405170][ T6129] Bluetooth: hci0: command tx timeout [ 47.064446][ T42] bridge_slave_1: left allmulticast mode [ 47.064484][ T42] bridge_slave_1: left promiscuous mode [ 47.064702][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.071427][ T42] bridge_slave_0: left allmulticast mode [ 47.072481][ T42] bridge_slave_0: left promiscuous mode [ 47.073627][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.209944][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.226412][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.256044][ T42] bond0 (unregistering): Released all slaves [ 47.334392][ T42] hsr_slave_0: left promiscuous mode [ 47.335806][ T42] hsr_slave_1: left promiscuous mode [ 47.336112][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.336127][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.336704][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.336714][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.342546][ T42] veth1_macvtap: left promiscuous mode [ 47.342611][ T42] veth0_macvtap: left promiscuous mode [ 47.342658][ T42] veth1_vlan: left promiscuous mode [ 47.342860][ T42] veth0_vlan: left promiscuous mode [ 47.459840][ T42] team0 (unregistering): Port device team_slave_1 removed [ 47.469448][ T42] team0 (unregistering): Port device team_slave_0 removed [ 47.692938][ T6640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.695481][ T6640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.697676][ T6640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.700008][ T6640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.723271][ T6640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.728099][ T6640] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.729585][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.729620][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.731706][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.731724][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.782473][ T6640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.815752][ T6640] veth0_vlan: entered promiscuous mode [ 47.819385][ T6640] veth1_vlan: entered promiscuous mode [ 47.826710][ T6640] veth0_macvtap: entered promiscuous mode [ 47.827682][ T6640] veth1_macvtap: entered promiscuous mode [ 47.830802][ T6640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.831665][ T6640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.835325][ T1477] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.835356][ T1477] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.835369][ T1477] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.835380][ T1477] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.853845][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.857529][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.864691][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.864720][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.079303][ T6689] loop0: detected capacity change from 0 to 32768 [ 48.081111][ T6689] ======================================================= [ 48.081111][ T6689] WARNING: The mand mount option has been deprecated and [ 48.081111][ T6689] and is ignored by this kernel. Remove the mand [ 48.081111][ T6689] option from the mount to silence this warning. [ 48.081111][ T6689] ======================================================= [ 48.098361][ T6689] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.108023][ T6689] [ 48.108426][ T6689] ====================================================== [ 48.109470][ T6689] WARNING: possible circular locking dependency detected [ 48.110575][ T6689] syzkaller #0 Not tainted [ 48.111277][ T6689] ------------------------------------------------------ [ 48.112392][ T6689] syz.0.17/6689 is trying to acquire lock: [ 48.113298][ T6689] ffff0000f1dbbf60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 48.115062][ T6689] [ 48.115062][ T6689] but task is already holding lock: [ 48.116268][ T6689] ffff0000f1dbbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 48.117985][ T6689] [ 48.117985][ T6689] which lock already depends on the new lock. [ 48.117985][ T6689] [ 48.119709][ T6689] [ 48.119709][ T6689] the existing dependency chain (in reverse order) is: [ 48.121092][ T6689] [ 48.121092][ T6689] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 48.122336][ T6689] down_read+0x58/0x2f8 [ 48.123067][ T6689] ocfs2_init_acl+0x258/0x5f0 [ 48.123887][ T6689] ocfs2_mknod+0x1028/0x1cf0 [ 48.124737][ T6689] ocfs2_create+0x190/0x474 [ 48.125568][ T6689] path_openat+0x12d8/0x2c40 [ 48.126364][ T6689] do_filp_open+0x18c/0x36c [ 48.127164][ T6689] do_sys_openat2+0x11c/0x1b4 [ 48.128035][ T6689] __arm64_sys_openat+0x120/0x158 [ 48.128858][ T6689] invoke_syscall+0x98/0x2b8 [ 48.129673][ T6689] el0_svc_common+0x130/0x23c [ 48.130521][ T6689] do_el0_svc+0x48/0x58 [ 48.131288][ T6689] el0_svc+0x5c/0x254 [ 48.131988][ T6689] el0t_64_sync_handler+0x84/0x12c [ 48.132822][ T6689] el0t_64_sync+0x198/0x19c [ 48.133536][ T6689] [ 48.133536][ T6689] -> #3 (jbd2_handle){++++}-{0:0}: [ 48.134685][ T6689] start_this_handle+0xe74/0x10dc [ 48.135555][ T6689] jbd2__journal_start+0x288/0x51c [ 48.136382][ T6689] jbd2_journal_start+0x3c/0x4c [ 48.137254][ T6689] ocfs2_start_trans+0x368/0x6b0 [ 48.138084][ T6689] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 48.139096][ T6689] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 48.140155][ T6689] ocfs2_mknod+0xbd8/0x1cf0 [ 48.140962][ T6689] ocfs2_create+0x190/0x474 [ 48.141791][ T6689] path_openat+0x12d8/0x2c40 [ 48.142638][ T6689] do_filp_open+0x18c/0x36c [ 48.143455][ T6689] do_sys_openat2+0x11c/0x1b4 [ 48.144302][ T6689] __arm64_sys_openat+0x120/0x158 [ 48.145194][ T6689] invoke_syscall+0x98/0x2b8 [ 48.146042][ T6689] el0_svc_common+0x130/0x23c [ 48.146945][ T6689] do_el0_svc+0x48/0x58 [ 48.147715][ T6689] el0_svc+0x5c/0x254 [ 48.148448][ T6689] el0t_64_sync_handler+0x84/0x12c [ 48.149356][ T6689] el0t_64_sync+0x198/0x19c [ 48.150097][ T6689] [ 48.150097][ T6689] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 48.151451][ T6689] down_read+0x58/0x2f8 [ 48.152219][ T6689] ocfs2_start_trans+0x35c/0x6b0 [ 48.153130][ T6689] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 48.154260][ T6689] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 48.155377][ T6689] ocfs2_mknod+0xbd8/0x1cf0 [ 48.156164][ T6689] ocfs2_create+0x190/0x474 [ 48.156944][ T6689] path_openat+0x12d8/0x2c40 [ 48.157794][ T6689] do_filp_open+0x18c/0x36c [ 48.158587][ T6689] do_sys_openat2+0x11c/0x1b4 [ 48.159478][ T6689] __arm64_sys_openat+0x120/0x158 [ 48.160315][ T6689] invoke_syscall+0x98/0x2b8 [ 48.161159][ T6689] el0_svc_common+0x130/0x23c [ 48.162036][ T6689] do_el0_svc+0x48/0x58 [ 48.162803][ T6689] el0_svc+0x5c/0x254 [ 48.163544][ T6689] el0t_64_sync_handler+0x84/0x12c [ 48.164459][ T6689] el0t_64_sync+0x198/0x19c [ 48.165266][ T6689] [ 48.165266][ T6689] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 48.166510][ T6689] ocfs2_start_trans+0x1f4/0x6b0 [ 48.167428][ T6689] ocfs2_truncate_file+0x5b0/0x12f4 [ 48.168366][ T6689] ocfs2_setattr+0x1148/0x17a0 [ 48.169211][ T6689] notify_change+0x9a4/0xc50 [ 48.170061][ T6689] do_truncate+0x198/0x210 [ 48.170778][ T6689] path_openat+0x25a0/0x2c40 [ 48.171568][ T6689] do_filp_open+0x18c/0x36c [ 48.172371][ T6689] do_sys_openat2+0x11c/0x1b4 [ 48.173159][ T6689] __arm64_sys_openat+0x120/0x158 [ 48.173974][ T6689] invoke_syscall+0x98/0x2b8 [ 48.174764][ T6689] el0_svc_common+0x130/0x23c [ 48.175546][ T6689] do_el0_svc+0x48/0x58 [ 48.176203][ T6689] el0_svc+0x5c/0x254 [ 48.176897][ T6689] el0t_64_sync_handler+0x84/0x12c [ 48.177713][ T6689] el0t_64_sync+0x198/0x19c [ 48.178426][ T6689] [ 48.178426][ T6689] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 48.179552][ T6689] __lock_acquire+0x1774/0x30a4 [ 48.180325][ T6689] lock_acquire+0x14c/0x2e0 [ 48.181067][ T6689] down_write+0x50/0xc0 [ 48.181761][ T6689] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 48.182676][ T6689] ocfs2_truncate_file+0xc28/0x12f4 [ 48.183557][ T6689] ocfs2_setattr+0x1148/0x17a0 [ 48.184335][ T6689] notify_change+0x9a4/0xc50 [ 48.185165][ T6689] do_truncate+0x198/0x210 [ 48.185907][ T6689] path_openat+0x25a0/0x2c40 [ 48.186625][ T6689] do_filp_open+0x18c/0x36c [ 48.187371][ T6689] do_sys_openat2+0x11c/0x1b4 [ 48.188135][ T6689] __arm64_sys_openat+0x120/0x158 [ 48.188949][ T6689] invoke_syscall+0x98/0x2b8 [ 48.189710][ T6689] el0_svc_common+0x130/0x23c [ 48.190488][ T6689] do_el0_svc+0x48/0x58 [ 48.191173][ T6689] el0_svc+0x5c/0x254 [ 48.191838][ T6689] el0t_64_sync_handler+0x84/0x12c [ 48.192706][ T6689] el0t_64_sync+0x198/0x19c [ 48.193459][ T6689] [ 48.193459][ T6689] other info that might help us debug this: [ 48.193459][ T6689] [ 48.194956][ T6689] Chain exists of: [ 48.194956][ T6689] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 48.194956][ T6689] [ 48.197033][ T6689] Possible unsafe locking scenario: [ 48.197033][ T6689] [ 48.198195][ T6689] CPU0 CPU1 [ 48.199042][ T6689] ---- ---- [ 48.199857][ T6689] lock(&oi->ip_xattr_sem); [ 48.200594][ T6689] lock(jbd2_handle); [ 48.201624][ T6689] lock(&oi->ip_xattr_sem); [ 48.202750][ T6689] lock(&oi->ip_alloc_sem); [ 48.203460][ T6689] [ 48.203460][ T6689] *** DEADLOCK *** [ 48.203460][ T6689] [ 48.204740][ T6689] 3 locks held by syz.0.17/6689: [ 48.205519][ T6689] #0: ffff0000c788e428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 48.206994][ T6689] #1: ffff0000f1dbc2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 48.208731][ T6689] #2: ffff0000f1dbbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 48.210303][ T6689] [ 48.210303][ T6689] stack backtrace: [ 48.211155][ T6689] CPU: 0 UID: 0 PID: 6689 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 48.212388][ T6689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.213973][ T6689] Call trace: [ 48.214551][ T6689] show_stack+0x2c/0x3c (C) [ 48.215266][ T6689] __dump_stack+0x30/0x40 [ 48.215969][ T6689] dump_stack_lvl+0xd8/0x12c [ 48.216658][ T6689] dump_stack+0x1c/0x28 [ 48.217268][ T6689] print_circular_bug+0x324/0x32c [ 48.217989][ T6689] check_noncircular+0x154/0x174 [ 48.218730][ T6689] __lock_acquire+0x1774/0x30a4 [ 48.219562][ T6689] lock_acquire+0x14c/0x2e0 [ 48.220317][ T6689] down_write+0x50/0xc0 [ 48.220977][ T6689] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 48.221921][ T6689] ocfs2_truncate_file+0xc28/0x12f4 [ 48.222744][ T6689] ocfs2_setattr+0x1148/0x17a0 [ 48.223455][ T6689] notify_change+0x9a4/0xc50 [ 48.224229][ T6689] do_truncate+0x198/0x210 [ 48.224924][ T6689] path_openat+0x25a0/0x2c40 [ 48.225583][ T6689] do_filp_open+0x18c/0x36c [ 48.226242][ T6689] do_sys_openat2+0x11c/0x1b4 [ 48.226910][ T6689] __arm64_sys_openat+0x120/0x158 [ 48.227683][ T6689] invoke_syscall+0x98/0x2b8 [ 48.228399][ T6689] el0_svc_common+0x130/0x23c [ 48.229186][ T6689] do_el0_svc+0x48/0x58 [ 48.229865][ T6689] el0_svc+0x5c/0x254 [ 48.230544][ T6689] el0t_64_sync_handler+0x84/0x12c [ 48.231351][ T6689] el0t_64_sync+0x198/0x19c [ 48.239286][ T6640] ocfs2: Unmounting device (7,0) on (node local)