Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 27.203344][ T6537] cgroup: Unknown subsys name 'net' [ 27.330242][ T6537] cgroup: Unknown subsys name 'cpuset' [ 27.332071][ T6537] cgroup: Unknown subsys name 'rlimit' [ 27.476991][ T6537] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.191622][ T6544] 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. [ 33.438371][ T6563] chnl_net:caif_netlink_parms(): no params data found [ 33.458484][ T6563] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.458861][ T6563] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.459746][ T6563] bridge_slave_0: entered allmulticast mode [ 33.460215][ T6563] bridge_slave_0: entered promiscuous mode [ 33.461328][ T6563] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.461368][ T6563] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.461437][ T6563] bridge_slave_1: entered allmulticast mode [ 33.461822][ T6563] bridge_slave_1: entered promiscuous mode [ 33.510254][ T6563] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.511086][ T6563] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.517844][ T6563] team0: Port device team_slave_0 added [ 33.518473][ T6563] team0: Port device team_slave_1 added [ 33.526100][ T6563] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.526117][ T6563] 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. [ 33.526129][ T6563] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.526878][ T6563] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.526885][ T6563] 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. [ 33.526896][ T6563] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.545502][ T6563] hsr_slave_0: entered promiscuous mode [ 33.545782][ T6563] hsr_slave_1: entered promiscuous mode [ 33.589725][ T6563] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.592307][ T6563] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.594558][ T6563] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.596373][ T6563] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.610805][ T6563] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.610894][ T6563] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.611039][ T6563] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.611062][ T6563] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.624668][ T6563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.627523][ T6563] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.629472][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.630764][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.636138][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.636180][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.640594][ T697] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.640623][ T697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.650987][ T6563] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 33.651014][ T6563] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.750989][ T6563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.764893][ T6563] veth0_vlan: entered promiscuous mode [ 33.766354][ T6563] veth1_vlan: entered promiscuous mode [ 33.772307][ T6563] veth0_macvtap: entered promiscuous mode [ 33.773196][ T6563] veth1_macvtap: entered promiscuous mode [ 33.776403][ T6563] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.777644][ T6563] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.781701][ T2709] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.783301][ T2709] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.785527][ T2709] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.786908][ T2709] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.023805][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.083919][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.137986][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.183779][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.404976][ T6613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.405314][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.405480][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.405779][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.405966][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.603993][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.604018][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.613336][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.613361][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:34 executed programs: 0 [ 34.805105][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.806010][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.806299][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.806613][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.806796][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.853085][ T6639] chnl_net:caif_netlink_parms(): no params data found [ 34.872276][ T6639] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.872343][ T6639] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.872398][ T6639] bridge_slave_0: entered allmulticast mode [ 34.872815][ T6639] bridge_slave_0: entered promiscuous mode [ 34.873826][ T6639] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.873858][ T6639] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.873915][ T6639] bridge_slave_1: entered allmulticast mode [ 34.874309][ T6639] bridge_slave_1: entered promiscuous mode [ 34.885019][ T6639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.885893][ T6639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.893797][ T6639] team0: Port device team_slave_0 added [ 34.894557][ T6639] team0: Port device team_slave_1 added [ 34.902330][ T6639] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.902353][ T6639] 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. [ 34.902365][ T6639] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.902900][ T6639] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.902907][ T6639] 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. [ 34.902916][ T6639] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.918314][ T6639] hsr_slave_0: entered promiscuous mode [ 34.919697][ T6639] hsr_slave_1: entered promiscuous mode [ 34.920029][ T6639] debugfs: 'hsr0' already exists in 'hsr' [ 34.920078][ T6639] Cannot create hsr debugfs directory [ 36.808995][ T6135] Bluetooth: hci0: command tx timeout [ 37.402631][ T41] bridge_slave_1: left allmulticast mode [ 37.402667][ T41] bridge_slave_1: left promiscuous mode [ 37.402929][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.408344][ T41] bridge_slave_0: left allmulticast mode [ 37.410230][ T41] bridge_slave_0: left promiscuous mode [ 37.411251][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.614505][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.660306][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.699447][ T41] bond0 (unregistering): Released all slaves [ 37.785673][ T41] hsr_slave_0: left promiscuous mode [ 37.786953][ T41] hsr_slave_1: left promiscuous mode [ 37.788476][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.788510][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.792787][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.794088][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.801638][ T41] veth1_macvtap: left promiscuous mode [ 37.802637][ T41] veth0_macvtap: left promiscuous mode [ 37.803742][ T41] veth1_vlan: left promiscuous mode [ 37.804663][ T41] veth0_vlan: left promiscuous mode [ 37.913264][ T41] team0 (unregistering): Port device team_slave_1 removed [ 37.923187][ T41] team0 (unregistering): Port device team_slave_0 removed [ 38.263168][ T6639] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.266425][ T6639] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.270463][ T6639] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.274452][ T6639] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.315423][ T6639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.318229][ T6639] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.321700][ T697] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.321747][ T697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.325738][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.325789][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.516828][ T6639] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.535078][ T6639] veth0_vlan: entered promiscuous mode [ 38.539818][ T6639] veth1_vlan: entered promiscuous mode [ 38.548229][ T6639] veth0_macvtap: entered promiscuous mode [ 38.616786][ T6639] veth1_macvtap: entered promiscuous mode [ 38.619889][ T6639] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.620768][ T6639] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.622910][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.624504][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.624549][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.624563][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.645505][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.645539][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.674158][ T2709] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.675217][ T2709] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.784130][ T6717] loop0: detected capacity change from 0 to 32768 [ 38.785192][ T6717] ======================================================= [ 38.785192][ T6717] WARNING: The mand mount option has been deprecated and [ 38.785192][ T6717] and is ignored by this kernel. Remove the mand [ 38.785192][ T6717] option from the mount to silence this warning. [ 38.785192][ T6717] ======================================================= [ 38.798516][ T6717] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.804884][ T6717] [ 38.805264][ T6717] ====================================================== [ 38.806268][ T6717] WARNING: possible circular locking dependency detected [ 38.807281][ T6717] syzkaller #0 Not tainted [ 38.807898][ T6717] ------------------------------------------------------ [ 38.808908][ T6717] syz.0.17/6717 is trying to acquire lock: [ 38.809721][ T6717] ffff0000f21a0660 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 38.811311][ T6717] [ 38.811311][ T6717] but task is already holding lock: [ 38.812388][ T6717] ffff0000f21a06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 38.813894][ T6717] [ 38.813894][ T6717] which lock already depends on the new lock. [ 38.813894][ T6717] [ 38.815526][ T6717] [ 38.815526][ T6717] the existing dependency chain (in reverse order) is: [ 38.816894][ T6717] [ 38.816894][ T6717] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 38.818135][ T6717] down_read+0x58/0x2f8 [ 38.818920][ T6717] ocfs2_init_acl+0x258/0x5f0 [ 38.819730][ T6717] ocfs2_mknod+0x1028/0x1cf0 [ 38.820509][ T6717] ocfs2_create+0x190/0x474 [ 38.821257][ T6717] path_openat+0x12d8/0x2c40 [ 38.821968][ T6717] do_filp_open+0x18c/0x36c [ 38.822734][ T6717] do_sys_openat2+0x11c/0x1b4 [ 38.823621][ T6717] __arm64_sys_openat+0x120/0x158 [ 38.824488][ T6717] invoke_syscall+0x98/0x2b8 [ 38.825287][ T6717] el0_svc_common+0x130/0x23c [ 38.826123][ T6717] do_el0_svc+0x48/0x58 [ 38.826841][ T6717] el0_svc+0x5c/0x254 [ 38.827544][ T6717] el0t_64_sync_handler+0x84/0x12c [ 38.828332][ T6717] el0t_64_sync+0x198/0x19c [ 38.829063][ T6717] [ 38.829063][ T6717] -> #3 (jbd2_handle){.+.+}-{0:0}: [ 38.830192][ T6717] start_this_handle+0xe74/0x10dc [ 38.831047][ T6717] jbd2__journal_start+0x288/0x51c [ 38.831872][ T6717] jbd2_journal_start+0x3c/0x4c [ 38.832703][ T6717] ocfs2_start_trans+0x368/0x6b0 [ 38.833510][ T6717] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 38.834440][ T6717] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 38.835473][ T6717] ocfs2_mknod+0xbd8/0x1cf0 [ 38.836164][ T6717] ocfs2_create+0x190/0x474 [ 38.836911][ T6717] path_openat+0x12d8/0x2c40 [ 38.837594][ T6717] do_filp_open+0x18c/0x36c [ 38.838380][ T6717] do_sys_openat2+0x11c/0x1b4 [ 38.839255][ T6717] __arm64_sys_openat+0x120/0x158 [ 38.840125][ T6717] invoke_syscall+0x98/0x2b8 [ 38.840958][ T6717] el0_svc_common+0x130/0x23c [ 38.841800][ T6717] do_el0_svc+0x48/0x58 [ 38.842604][ T6717] el0_svc+0x5c/0x254 [ 38.843319][ T6717] el0t_64_sync_handler+0x84/0x12c [ 38.844196][ T6717] el0t_64_sync+0x198/0x19c [ 38.844985][ T6717] [ 38.844985][ T6717] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 38.846325][ T6717] down_read+0x58/0x2f8 [ 38.847040][ T6717] ocfs2_start_trans+0x35c/0x6b0 [ 38.847868][ T6717] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 38.848863][ T6717] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 38.849832][ T6717] ocfs2_mknod+0xbd8/0x1cf0 [ 38.850509][ T6717] ocfs2_create+0x190/0x474 [ 38.851288][ T6717] path_openat+0x12d8/0x2c40 [ 38.852099][ T6717] do_filp_open+0x18c/0x36c [ 38.852852][ T6717] do_sys_openat2+0x11c/0x1b4 [ 38.853639][ T6717] __arm64_sys_openat+0x120/0x158 [ 38.854443][ T6717] invoke_syscall+0x98/0x2b8 [ 38.855192][ T6717] el0_svc_common+0x130/0x23c [ 38.855980][ T6717] do_el0_svc+0x48/0x58 [ 38.856673][ T6717] el0_svc+0x5c/0x254 [ 38.857379][ T6717] el0t_64_sync_handler+0x84/0x12c [ 38.858270][ T6717] el0t_64_sync+0x198/0x19c [ 38.859082][ T6717] [ 38.859082][ T6717] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 38.860261][ T6717] ocfs2_start_trans+0x1f4/0x6b0 [ 38.861116][ T6717] ocfs2_truncate_file+0x5b0/0x12f4 [ 38.861994][ T6717] ocfs2_setattr+0x1148/0x17a0 [ 38.862799][ T6717] notify_change+0x9a4/0xc50 [ 38.863618][ T6717] do_truncate+0x198/0x210 [ 38.864383][ T6717] path_openat+0x25a0/0x2c40 [ 38.865169][ T6717] do_filp_open+0x18c/0x36c [ 38.865967][ T6717] do_sys_openat2+0x11c/0x1b4 [ 38.866805][ T6717] __arm64_sys_openat+0x120/0x158 [ 38.867689][ T6717] invoke_syscall+0x98/0x2b8 [ 38.868453][ T6717] el0_svc_common+0x130/0x23c [ 38.869258][ T6717] do_el0_svc+0x48/0x58 [ 38.869950][ T6717] el0_svc+0x5c/0x254 [ 38.870694][ T6717] el0t_64_sync_handler+0x84/0x12c [ 38.871581][ T6717] el0t_64_sync+0x198/0x19c [ 38.872320][ T6717] [ 38.872320][ T6717] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 38.873495][ T6717] __lock_acquire+0x1774/0x30a4 [ 38.874260][ T6717] lock_acquire+0x14c/0x2e0 [ 38.874980][ T6717] down_write+0x50/0xc0 [ 38.875626][ T6717] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 38.876522][ T6717] ocfs2_truncate_file+0xc28/0x12f4 [ 38.877340][ T6717] ocfs2_setattr+0x1148/0x17a0 [ 38.878165][ T6717] notify_change+0x9a4/0xc50 [ 38.878994][ T6717] do_truncate+0x198/0x210 [ 38.879797][ T6717] path_openat+0x25a0/0x2c40 [ 38.880584][ T6717] do_filp_open+0x18c/0x36c [ 38.881369][ T6717] do_sys_openat2+0x11c/0x1b4 [ 38.882163][ T6717] __arm64_sys_openat+0x120/0x158 [ 38.883020][ T6717] invoke_syscall+0x98/0x2b8 [ 38.883831][ T6717] el0_svc_common+0x130/0x23c [ 38.884655][ T6717] do_el0_svc+0x48/0x58 [ 38.885397][ T6717] el0_svc+0x5c/0x254 [ 38.886090][ T6717] el0t_64_sync_handler+0x84/0x12c [ 38.886892][ T6717] el0t_64_sync+0x198/0x19c [ 38.887608][ T6717] [ 38.887608][ T6717] other info that might help us debug this: [ 38.887608][ T6717] [ 38.889032][ T6717] Chain exists of: [ 38.889032][ T6717] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 38.889032][ T6717] [ 38.890990][ T6717] Possible unsafe locking scenario: [ 38.890990][ T6717] [ 38.892061][ T6717] CPU0 CPU1 [ 38.892840][ T6717] ---- ---- [ 38.893617][ T6717] lock(&oi->ip_xattr_sem); [ 38.894334][ T6717] lock(jbd2_handle); [ 38.895373][ T6717] lock(&oi->ip_xattr_sem); [ 38.896469][ T6717] lock(&oi->ip_alloc_sem); [ 38.897178][ T6717] [ 38.897178][ T6717] *** DEADLOCK *** [ 38.897178][ T6717] [ 38.898460][ T6717] 3 locks held by syz.0.17/6717: [ 38.899193][ T6717] #0: ffff0000c92a0428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 38.900764][ T6717] #1: ffff0000f21a09c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 38.902413][ T6717] #2: ffff0000f21a06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 38.904129][ T6717] [ 38.904129][ T6717] stack backtrace: [ 38.905042][ T6717] CPU: 0 UID: 0 PID: 6717 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 38.906400][ T6717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 38.908033][ T6717] Call trace: [ 38.908579][ T6717] show_stack+0x2c/0x3c (C) [ 38.909292][ T6717] __dump_stack+0x30/0x40 [ 38.909951][ T6717] dump_stack_lvl+0xd8/0x12c [ 38.910634][ T6717] dump_stack+0x1c/0x28 [ 38.911277][ T6717] print_circular_bug+0x324/0x32c [ 38.912038][ T6717] check_noncircular+0x154/0x174 [ 38.912698][ T6717] __lock_acquire+0x1774/0x30a4 [ 38.913370][ T6717] lock_acquire+0x14c/0x2e0 [ 38.914029][ T6717] down_write+0x50/0xc0 [ 38.914626][ T6717] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 38.915495][ T6717] ocfs2_truncate_file+0xc28/0x12f4 [ 38.916233][ T6717] ocfs2_setattr+0x1148/0x17a0 [ 38.916944][ T6717] notify_change+0x9a4/0xc50 [ 38.917602][ T6717] do_truncate+0x198/0x210 [ 38.918212][ T6717] path_openat+0x25a0/0x2c40 [ 38.918947][ T6717] do_filp_open+0x18c/0x36c [ 38.919662][ T6717] do_sys_openat2+0x11c/0x1b4 [ 38.920365][ T6717] __arm64_sys_openat+0x120/0x158 [ 38.921119][ T6717] invoke_syscall+0x98/0x2b8 [ 38.921807][ T6717] el0_svc_common+0x130/0x23c [ 38.922515][ T6717] do_el0_svc+0x48/0x58 [ 38.923154][ T6717] el0_svc+0x5c/0x254 [ 38.923803][ T6717] el0t_64_sync_handler+0x84/0x12c [ 38.924542][ T6717] el0t_64_sync+0x198/0x19c [ 38.925661][ T6135] Bluetooth: hci0: command tx timeout [ 38.948843][ T6639] ocfs2: Unmounting device (7,0) on (node local)