Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.739939][ T6538] cgroup: Unknown subsys name 'net' [ 29.852614][ T6538] cgroup: Unknown subsys name 'cpuset' [ 29.854500][ T6538] cgroup: Unknown subsys name 'rlimit' [ 30.018881][ T6538] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.297979][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.298320][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.298462][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.298752][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.298962][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.354187][ T6548] 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. [ 39.033871][ T6593] chnl_net:caif_netlink_parms(): no params data found [ 39.078926][ T6593] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.079334][ T6593] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.079401][ T6593] bridge_slave_0: entered allmulticast mode [ 39.079866][ T6593] bridge_slave_0: entered promiscuous mode [ 39.081028][ T6593] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.081072][ T6593] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.081744][ T6593] bridge_slave_1: entered allmulticast mode [ 39.082165][ T6593] bridge_slave_1: entered promiscuous mode [ 39.092263][ T6593] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.093161][ T6593] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.099518][ T6593] team0: Port device team_slave_0 added [ 39.100594][ T6593] team0: Port device team_slave_1 added [ 39.113033][ T6593] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.113058][ T6593] 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. [ 39.113340][ T6593] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.114242][ T6593] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.114250][ T6593] 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. [ 39.114264][ T6593] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.132503][ T6593] hsr_slave_0: entered promiscuous mode [ 39.132802][ T6593] hsr_slave_1: entered promiscuous mode [ 39.177939][ T6593] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.181032][ T6593] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.183434][ T6593] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.185644][ T6593] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.195525][ T6593] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.195569][ T6593] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.195733][ T6593] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.195762][ T6593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.277310][ T6593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.282892][ T2092] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.284201][ T2092] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.289333][ T6593] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.294357][ T2121] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.294401][ T2121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.298399][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.298426][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.309001][ T6593] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.309032][ T6593] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.350346][ T6593] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.360526][ T6593] veth0_vlan: entered promiscuous mode [ 39.363342][ T6593] veth1_vlan: entered promiscuous mode [ 39.368773][ T6593] veth0_macvtap: entered promiscuous mode [ 39.369689][ T6593] veth1_macvtap: entered promiscuous mode [ 39.373423][ T6593] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.374430][ T6593] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.376166][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.376213][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.376239][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.376256][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.628105][ T4752] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.687272][ T4752] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.718573][ T4752] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.747590][ T4752] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.789554][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.789584][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.799213][ T2092] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.800646][ T2092] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:40 executed programs: 0 [ 40.188726][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.190266][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.191249][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.191936][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.192131][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.242289][ T6648] chnl_net:caif_netlink_parms(): no params data found [ 40.263193][ T6648] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.263263][ T6648] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.263321][ T6648] bridge_slave_0: entered allmulticast mode [ 40.263721][ T6648] bridge_slave_0: entered promiscuous mode [ 40.264608][ T6648] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.264657][ T6648] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.264704][ T6648] bridge_slave_1: entered allmulticast mode [ 40.265091][ T6648] bridge_slave_1: entered promiscuous mode [ 40.277056][ T6648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.278040][ T6648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.285421][ T6648] team0: Port device team_slave_0 added [ 40.286151][ T6648] team0: Port device team_slave_1 added [ 40.293527][ T6648] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.293549][ T6648] 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. [ 40.293564][ T6648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.294125][ T6648] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.294132][ T6648] 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. [ 40.294142][ T6648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.310080][ T6648] hsr_slave_0: entered promiscuous mode [ 40.310387][ T6648] hsr_slave_1: entered promiscuous mode [ 40.310586][ T6648] debugfs: 'hsr0' already exists in 'hsr' [ 40.310630][ T6648] Cannot create hsr debugfs directory [ 42.261456][ T6127] Bluetooth: hci0: command tx timeout [ 43.076326][ T4752] bridge_slave_1: left allmulticast mode [ 43.076375][ T4752] bridge_slave_1: left promiscuous mode [ 43.077181][ T4752] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.084894][ T4752] bridge_slave_0: left allmulticast mode [ 43.084925][ T4752] bridge_slave_0: left promiscuous mode [ 43.085008][ T4752] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.246607][ T4752] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.272778][ T4752] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.292093][ T4752] bond0 (unregistering): Released all slaves [ 43.377390][ T4752] hsr_slave_0: left promiscuous mode [ 43.378617][ T4752] hsr_slave_1: left promiscuous mode [ 43.379816][ T4752] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.381240][ T4752] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.385376][ T4752] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.386623][ T4752] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.392873][ T4752] veth1_macvtap: left promiscuous mode [ 43.392942][ T4752] veth0_macvtap: left promiscuous mode [ 43.393000][ T4752] veth1_vlan: left promiscuous mode [ 43.393237][ T4752] veth0_vlan: left promiscuous mode [ 43.503238][ T4752] team0 (unregistering): Port device team_slave_1 removed [ 43.509042][ T4752] team0 (unregistering): Port device team_slave_0 removed [ 43.843902][ T6648] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.848059][ T6648] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.852230][ T6648] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.854681][ T6648] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.877203][ T6648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.880714][ T6648] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.883892][ T2201] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.883973][ T2201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.886462][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.886500][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.043502][ T6648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.058239][ T6648] veth0_vlan: entered promiscuous mode [ 44.060727][ T6648] veth1_vlan: entered promiscuous mode [ 44.067877][ T6648] veth0_macvtap: entered promiscuous mode [ 44.069913][ T6648] veth1_macvtap: entered promiscuous mode [ 44.073889][ T6648] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.076692][ T6648] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.079443][ T2092] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.079485][ T2092] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.079504][ T2092] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.079517][ T2092] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.153602][ T2201] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.154935][ T2201] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.161885][ T2201] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.161919][ T2201] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.266057][ T6725] loop0: detected capacity change from 0 to 32768 [ 44.267797][ T6725] ======================================================= [ 44.267797][ T6725] WARNING: The mand mount option has been deprecated and [ 44.267797][ T6725] and is ignored by this kernel. Remove the mand [ 44.267797][ T6725] option from the mount to silence this warning. [ 44.267797][ T6725] ======================================================= [ 44.288235][ T6725] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.294459][ T6725] [ 44.294855][ T6725] ====================================================== [ 44.295886][ T6725] WARNING: possible circular locking dependency detected [ 44.297029][ T6725] syzkaller #0 Not tainted [ 44.297787][ T6725] ------------------------------------------------------ [ 44.298967][ T6725] syz.0.17/6725 is trying to acquire lock: [ 44.299897][ T6725] ffff0000f25d3f60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 44.301505][ T6725] [ 44.301505][ T6725] but task is already holding lock: [ 44.302566][ T6725] ffff0000f25d3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 44.304194][ T6725] [ 44.304194][ T6725] which lock already depends on the new lock. [ 44.304194][ T6725] [ 44.305840][ T6725] [ 44.305840][ T6725] the existing dependency chain (in reverse order) is: [ 44.307306][ T6725] [ 44.307306][ T6725] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 44.308519][ T6725] down_read+0x58/0x2f8 [ 44.309257][ T6725] ocfs2_init_acl+0x258/0x5f0 [ 44.310037][ T6725] ocfs2_mknod+0x1028/0x1cf0 [ 44.310830][ T6725] ocfs2_create+0x190/0x474 [ 44.311657][ T6725] path_openat+0x12d8/0x2c40 [ 44.312454][ T6725] do_filp_open+0x18c/0x36c [ 44.313230][ T6725] do_sys_openat2+0x11c/0x1b4 [ 44.314056][ T6725] __arm64_sys_openat+0x120/0x158 [ 44.314930][ T6725] invoke_syscall+0x98/0x2b8 [ 44.315662][ T6725] el0_svc_common+0x130/0x23c [ 44.316461][ T6725] do_el0_svc+0x48/0x58 [ 44.317165][ T6725] el0_svc+0x5c/0x254 [ 44.317841][ T6725] el0t_64_sync_handler+0x84/0x12c [ 44.318723][ T6725] el0t_64_sync+0x198/0x19c [ 44.319473][ T6725] [ 44.319473][ T6725] -> #3 (jbd2_handle){++++}-{0:0}: [ 44.320629][ T6725] start_this_handle+0xe74/0x10dc [ 44.321478][ T6725] jbd2__journal_start+0x288/0x51c [ 44.322375][ T6725] jbd2_journal_start+0x3c/0x4c [ 44.323270][ T6725] ocfs2_start_trans+0x368/0x6b0 [ 44.324181][ T6725] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.325258][ T6725] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.326363][ T6725] ocfs2_mknod+0xbd8/0x1cf0 [ 44.327115][ T6725] ocfs2_create+0x190/0x474 [ 44.327898][ T6725] path_openat+0x12d8/0x2c40 [ 44.328702][ T6725] do_filp_open+0x18c/0x36c [ 44.329436][ T6725] do_sys_openat2+0x11c/0x1b4 [ 44.330173][ T6725] __arm64_sys_openat+0x120/0x158 [ 44.331053][ T6725] invoke_syscall+0x98/0x2b8 [ 44.331813][ T6725] el0_svc_common+0x130/0x23c [ 44.332627][ T6725] do_el0_svc+0x48/0x58 [ 44.333378][ T6725] el0_svc+0x5c/0x254 [ 44.334089][ T6725] el0t_64_sync_handler+0x84/0x12c [ 44.334981][ T6725] el0t_64_sync+0x198/0x19c [ 44.335738][ T6725] [ 44.335738][ T6725] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.336964][ T6725] down_read+0x58/0x2f8 [ 44.337688][ T6725] ocfs2_start_trans+0x35c/0x6b0 [ 44.338506][ T6725] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.339416][ T6725] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.340476][ T6725] ocfs2_mknod+0xbd8/0x1cf0 [ 44.341268][ T6725] ocfs2_create+0x190/0x474 [ 44.341983][ T6725] path_openat+0x12d8/0x2c40 [ 44.342727][ T6725] do_filp_open+0x18c/0x36c [ 44.343478][ T6725] do_sys_openat2+0x11c/0x1b4 [ 44.344295][ T6725] __arm64_sys_openat+0x120/0x158 [ 44.345230][ T6725] invoke_syscall+0x98/0x2b8 [ 44.346045][ T6725] el0_svc_common+0x130/0x23c [ 44.346800][ T6725] do_el0_svc+0x48/0x58 [ 44.347485][ T6725] el0_svc+0x5c/0x254 [ 44.348179][ T6725] el0t_64_sync_handler+0x84/0x12c [ 44.349077][ T6725] el0t_64_sync+0x198/0x19c [ 44.349888][ T6725] [ 44.349888][ T6725] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 44.351076][ T6725] ocfs2_start_trans+0x1f4/0x6b0 [ 44.351896][ T6725] ocfs2_truncate_file+0x5b0/0x12f4 [ 44.352864][ T6725] ocfs2_setattr+0x1148/0x17a0 [ 44.353724][ T6725] notify_change+0x9a4/0xc50 [ 44.354503][ T6725] do_truncate+0x198/0x210 [ 44.355324][ T6725] path_openat+0x25a0/0x2c40 [ 44.356146][ T6725] do_filp_open+0x18c/0x36c [ 44.356869][ T6725] do_sys_openat2+0x11c/0x1b4 [ 44.357664][ T6725] __arm64_sys_openat+0x120/0x158 [ 44.358456][ T6725] invoke_syscall+0x98/0x2b8 [ 44.359216][ T6725] el0_svc_common+0x130/0x23c [ 44.359996][ T6725] do_el0_svc+0x48/0x58 [ 44.360765][ T6725] el0_svc+0x5c/0x254 [ 44.361437][ T6725] el0t_64_sync_handler+0x84/0x12c [ 44.362346][ T6725] el0t_64_sync+0x198/0x19c [ 44.363158][ T6725] [ 44.363158][ T6725] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 44.364368][ T6725] __lock_acquire+0x1774/0x30a4 [ 44.365201][ T6725] lock_acquire+0x14c/0x2e0 [ 44.365950][ T6725] down_write+0x50/0xc0 [ 44.366709][ T6725] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 44.367665][ T6725] ocfs2_truncate_file+0xc28/0x12f4 [ 44.368572][ T6725] ocfs2_setattr+0x1148/0x17a0 [ 44.369414][ T6725] notify_change+0x9a4/0xc50 [ 44.370242][ T6725] do_truncate+0x198/0x210 [ 44.370977][ T6725] path_openat+0x25a0/0x2c40 [ 44.371715][ T6725] do_filp_open+0x18c/0x36c [ 44.372487][ T6725] do_sys_openat2+0x11c/0x1b4 [ 44.373297][ T6725] __arm64_sys_openat+0x120/0x158 [ 44.374154][ T6725] invoke_syscall+0x98/0x2b8 [ 44.374903][ T6725] el0_svc_common+0x130/0x23c [ 44.375666][ T6725] do_el0_svc+0x48/0x58 [ 44.376365][ T6725] el0_svc+0x5c/0x254 [ 44.377028][ T6725] el0t_64_sync_handler+0x84/0x12c [ 44.377857][ T6725] el0t_64_sync+0x198/0x19c [ 44.378544][ T6725] [ 44.378544][ T6725] other info that might help us debug this: [ 44.378544][ T6725] [ 44.379982][ T6725] Chain exists of: [ 44.379982][ T6725] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 44.379982][ T6725] [ 44.381787][ T6725] Possible unsafe locking scenario: [ 44.381787][ T6725] [ 44.382816][ T6725] CPU0 CPU1 [ 44.383532][ T6725] ---- ---- [ 44.384255][ T6725] lock(&oi->ip_xattr_sem); [ 44.384873][ T6725] lock(jbd2_handle); [ 44.385808][ T6725] lock(&oi->ip_xattr_sem); [ 44.386809][ T6725] lock(&oi->ip_alloc_sem); [ 44.387445][ T6725] [ 44.387445][ T6725] *** DEADLOCK *** [ 44.387445][ T6725] [ 44.388722][ T6725] 3 locks held by syz.0.17/6725: [ 44.389517][ T6725] #0: ffff0000dee1a428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.391008][ T6725] #1: ffff0000f25d42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 44.392564][ T6725] #2: ffff0000f25d3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 44.394325][ T6725] [ 44.394325][ T6725] stack backtrace: [ 44.395182][ T6725] CPU: 1 UID: 0 PID: 6725 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 44.396467][ T6725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.397918][ T6725] Call trace: [ 44.398444][ T6725] show_stack+0x2c/0x3c (C) [ 44.399101][ T6725] __dump_stack+0x30/0x40 [ 44.399812][ T6725] dump_stack_lvl+0xd8/0x12c [ 44.400548][ T6725] dump_stack+0x1c/0x28 [ 44.401197][ T6725] print_circular_bug+0x324/0x32c [ 44.401967][ T6725] check_noncircular+0x154/0x174 [ 44.402805][ T6725] __lock_acquire+0x1774/0x30a4 [ 44.403585][ T6725] lock_acquire+0x14c/0x2e0 [ 44.404297][ T6725] down_write+0x50/0xc0 [ 44.404928][ T6725] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 44.405809][ T6725] ocfs2_truncate_file+0xc28/0x12f4 [ 44.406533][ T6725] ocfs2_setattr+0x1148/0x17a0 [ 44.407182][ T6725] notify_change+0x9a4/0xc50 [ 44.407822][ T6725] do_truncate+0x198/0x210 [ 44.408544][ T6725] path_openat+0x25a0/0x2c40 [ 44.409264][ T6725] do_filp_open+0x18c/0x36c [ 44.409964][ T6725] do_sys_openat2+0x11c/0x1b4 [ 44.410695][ T6725] __arm64_sys_openat+0x120/0x158 [ 44.411457][ T6725] invoke_syscall+0x98/0x2b8 [ 44.412180][ T6725] el0_svc_common+0x130/0x23c [ 44.412889][ T6725] do_el0_svc+0x48/0x58 [ 44.413512][ T6725] el0_svc+0x5c/0x254 [ 44.414091][ T6725] el0t_64_sync_handler+0x84/0x12c [ 44.414826][ T6725] el0t_64_sync+0x198/0x19c [ 44.416127][ T6127] Bluetooth: hci0: command tx timeout [ 44.420932][ T6648] ocfs2: Unmounting device (7,0) on (node local)