Warning: Permanently added '10.128.1.144' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.845251][ T6535] cgroup: Unknown subsys name 'net' [ 29.974975][ T6535] cgroup: Unknown subsys name 'cpuset' [ 29.976920][ T6535] cgroup: Unknown subsys name 'rlimit' [ 30.103325][ T6535] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.636438][ 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. [ 37.995714][ T6572] chnl_net:caif_netlink_parms(): no params data found [ 38.016327][ T6572] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.016601][ T6572] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.016660][ T6572] bridge_slave_0: entered allmulticast mode [ 38.017110][ T6572] bridge_slave_0: entered promiscuous mode [ 38.018144][ T6572] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.018191][ T6572] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.018245][ T6572] bridge_slave_1: entered allmulticast mode [ 38.018634][ T6572] bridge_slave_1: entered promiscuous mode [ 38.035167][ T6572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.036008][ T6572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.044381][ T6572] team0: Port device team_slave_0 added [ 38.045163][ T6572] team0: Port device team_slave_1 added [ 38.051330][ T6572] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.051359][ T6572] 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. [ 38.051370][ T6572] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.052209][ T6572] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.052216][ T6572] 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. [ 38.052237][ T6572] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.071467][ T6572] hsr_slave_0: entered promiscuous mode [ 38.071807][ T6572] hsr_slave_1: entered promiscuous mode [ 38.191289][ T6572] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.194259][ T6572] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.197175][ T6572] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.199423][ T6572] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.222361][ T6572] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.222407][ T6572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.222574][ T6572] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.222598][ T6572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.237383][ T6572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.240675][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.241971][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.248886][ T6572] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.251131][ T2015] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.251176][ T2015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.256720][ T4865] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.256759][ T4865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.310465][ T6572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.323518][ T6572] veth0_vlan: entered promiscuous mode [ 38.345729][ T6572] veth1_vlan: entered promiscuous mode [ 38.353422][ T6572] veth0_macvtap: entered promiscuous mode [ 38.355187][ T6572] veth1_macvtap: entered promiscuous mode [ 38.358369][ T6572] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.359441][ T6572] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.362184][ T4549] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.363925][ T4549] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.363948][ T4549] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.363963][ T4549] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.599324][ T4865] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.664689][ T4865] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.709466][ T4865] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.738716][ T4865] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.794477][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.796060][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.797414][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.798809][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.800235][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.899927][ T4549] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.899959][ T4549] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.909809][ T4549] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.909841][ T4549] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:39 executed programs: 0 [ 39.392851][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.394401][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.395562][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.397109][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.398481][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.447499][ T6641] chnl_net:caif_netlink_parms(): no params data found [ 39.469872][ T6641] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.469952][ T6641] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.470009][ T6641] bridge_slave_0: entered allmulticast mode [ 39.470431][ T6641] bridge_slave_0: entered promiscuous mode [ 39.471460][ T6641] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.471504][ T6641] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.471580][ T6641] bridge_slave_1: entered allmulticast mode [ 39.472008][ T6641] bridge_slave_1: entered promiscuous mode [ 39.482709][ T6641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.485516][ T6641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.493533][ T6641] team0: Port device team_slave_0 added [ 39.494990][ T6641] team0: Port device team_slave_1 added [ 39.501767][ T6641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.502142][ 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. [ 39.502158][ T6641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.502752][ T6641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.502758][ 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. [ 39.502770][ T6641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.523193][ T6641] hsr_slave_0: entered promiscuous mode [ 39.523519][ T6641] hsr_slave_1: entered promiscuous mode [ 39.524245][ T6641] debugfs: 'hsr0' already exists in 'hsr' [ 39.524293][ T6641] Cannot create hsr debugfs directory [ 41.453842][ T6123] Bluetooth: hci0: command tx timeout [ 42.037817][ T4865] bridge_slave_1: left allmulticast mode [ 42.037866][ T4865] bridge_slave_1: left promiscuous mode [ 42.038235][ T4865] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.046783][ T4865] bridge_slave_0: left allmulticast mode [ 42.046818][ T4865] bridge_slave_0: left promiscuous mode [ 42.046899][ T4865] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.206078][ T4865] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.244948][ T4865] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.284545][ T4865] bond0 (unregistering): Released all slaves [ 42.348237][ T4865] hsr_slave_0: left promiscuous mode [ 42.349623][ T4865] hsr_slave_1: left promiscuous mode [ 42.351182][ T4865] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.352668][ T4865] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.357708][ T4865] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.357755][ T4865] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.366091][ T4865] veth1_macvtap: left promiscuous mode [ 42.366152][ T4865] veth0_macvtap: left promiscuous mode [ 42.368299][ T4865] veth1_vlan: left promiscuous mode [ 42.369265][ T4865] veth0_vlan: left promiscuous mode [ 42.482613][ T4865] team0 (unregistering): Port device team_slave_1 removed [ 42.491267][ T4865] team0 (unregistering): Port device team_slave_0 removed [ 42.846539][ T6641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.849758][ T6641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.853011][ T6641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.856842][ T6641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.902869][ T6641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.916301][ T6641] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.038135][ T2015] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.038188][ T2015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.039128][ T2015] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.039149][ T2015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.049588][ T6641] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.051410][ T6641] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.106243][ T6641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.126477][ T6641] veth0_vlan: entered promiscuous mode [ 43.129116][ T6641] veth1_vlan: entered promiscuous mode [ 43.137235][ T6641] veth0_macvtap: entered promiscuous mode [ 43.139352][ T6641] veth1_macvtap: entered promiscuous mode [ 43.143718][ T6641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.147371][ T6641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.150174][ T4719] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.150221][ T4719] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.150242][ T4719] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.150258][ T4719] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.217473][ T2015] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.217498][ T2015] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.226574][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.226600][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.340038][ T6717] loop0: detected capacity change from 0 to 32768 [ 43.340638][ T6717] ======================================================= [ 43.340638][ T6717] WARNING: The mand mount option has been deprecated and [ 43.340638][ T6717] and is ignored by this kernel. Remove the mand [ 43.340638][ T6717] option from the mount to silence this warning. [ 43.340638][ T6717] ======================================================= [ 43.357276][ T6717] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.365921][ T6717] [ 43.366385][ T6717] ====================================================== [ 43.367446][ T6717] WARNING: possible circular locking dependency detected [ 43.368423][ T6717] syzkaller #0 Not tainted [ 43.369007][ T6717] ------------------------------------------------------ [ 43.370083][ T6717] syz.0.17/6717 is trying to acquire lock: [ 43.370972][ T6717] ffff0000e3fdbf60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 43.372753][ T6717] [ 43.372753][ T6717] but task is already holding lock: [ 43.373907][ T6717] ffff0000e3fdbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 43.375569][ T6717] [ 43.375569][ T6717] which lock already depends on the new lock. [ 43.375569][ T6717] [ 43.377286][ T6717] [ 43.377286][ T6717] the existing dependency chain (in reverse order) is: [ 43.378770][ T6717] [ 43.378770][ T6717] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 43.380043][ T6717] down_read+0x58/0x2f8 [ 43.380794][ T6717] ocfs2_init_acl+0x258/0x5f0 [ 43.381596][ T6717] ocfs2_mknod+0x1028/0x1cf0 [ 43.382391][ T6717] ocfs2_create+0x190/0x474 [ 43.383144][ T6717] path_openat+0x12d8/0x2c40 [ 43.383901][ T6717] do_filp_open+0x18c/0x36c [ 43.384641][ T6717] do_sys_openat2+0x11c/0x1b4 [ 43.385455][ T6717] __arm64_sys_openat+0x120/0x158 [ 43.386289][ T6717] invoke_syscall+0x98/0x254 [ 43.387093][ T6717] el0_svc_common+0x130/0x23c [ 43.387840][ T6717] do_el0_svc+0x48/0x58 [ 43.388565][ T6717] el0_svc+0x5c/0x254 [ 43.389267][ T6717] el0t_64_sync_handler+0x84/0x12c [ 43.390203][ T6717] el0t_64_sync+0x198/0x19c [ 43.390976][ T6717] [ 43.390976][ T6717] -> #3 (jbd2_handle){.+.+}-{0:0}: [ 43.392008][ T6717] start_this_handle+0xe74/0x10dc [ 43.392834][ T6717] jbd2__journal_start+0x288/0x51c [ 43.393834][ T6717] jbd2_journal_start+0x3c/0x4c [ 43.394679][ T6717] ocfs2_start_trans+0x368/0x6b0 [ 43.395599][ T6717] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.396717][ T6717] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.397774][ T6717] ocfs2_mknod+0xbd8/0x1cf0 [ 43.398572][ T6717] ocfs2_create+0x190/0x474 [ 43.399376][ T6717] path_openat+0x12d8/0x2c40 [ 43.400249][ T6717] do_filp_open+0x18c/0x36c [ 43.401046][ T6717] do_sys_openat2+0x11c/0x1b4 [ 43.401890][ T6717] __arm64_sys_openat+0x120/0x158 [ 43.402808][ T6717] invoke_syscall+0x98/0x254 [ 43.403647][ T6717] el0_svc_common+0x130/0x23c [ 43.404528][ T6717] do_el0_svc+0x48/0x58 [ 43.405349][ T6717] el0_svc+0x5c/0x254 [ 43.406101][ T6717] el0t_64_sync_handler+0x84/0x12c [ 43.406941][ T6717] el0t_64_sync+0x198/0x19c [ 43.407761][ T6717] [ 43.407761][ T6717] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.409269][ T6717] down_read+0x58/0x2f8 [ 43.410031][ T6717] ocfs2_start_trans+0x35c/0x6b0 [ 43.410860][ T6717] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.411793][ T6717] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.412800][ T6717] ocfs2_mknod+0xbd8/0x1cf0 [ 43.413580][ T6717] ocfs2_create+0x190/0x474 [ 43.414402][ T6717] path_openat+0x12d8/0x2c40 [ 43.415146][ T6717] do_filp_open+0x18c/0x36c [ 43.415968][ T6717] do_sys_openat2+0x11c/0x1b4 [ 43.416835][ T6717] __arm64_sys_openat+0x120/0x158 [ 43.417838][ T6717] invoke_syscall+0x98/0x254 [ 43.418618][ T6717] el0_svc_common+0x130/0x23c [ 43.419611][ T6717] do_el0_svc+0x48/0x58 [ 43.420416][ T6717] el0_svc+0x5c/0x254 [ 43.421220][ T6717] el0t_64_sync_handler+0x84/0x12c [ 43.422191][ T6717] el0t_64_sync+0x198/0x19c [ 43.423020][ T6717] [ 43.423020][ T6717] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 43.424263][ T6717] ocfs2_start_trans+0x1f4/0x6b0 [ 43.425147][ T6717] ocfs2_truncate_file+0x5b0/0x12f4 [ 43.426079][ T6717] ocfs2_setattr+0x1148/0x17a0 [ 43.426909][ T6717] notify_change+0x9a4/0xc50 [ 43.427740][ T6717] do_truncate+0x198/0x210 [ 43.428574][ T6717] path_openat+0x25a0/0x2c40 [ 43.429390][ T6717] do_filp_open+0x18c/0x36c [ 43.430202][ T6717] do_sys_openat2+0x11c/0x1b4 [ 43.431049][ T6717] __arm64_sys_openat+0x120/0x158 [ 43.431999][ T6717] invoke_syscall+0x98/0x254 [ 43.432858][ T6717] el0_svc_common+0x130/0x23c [ 43.433689][ T6717] do_el0_svc+0x48/0x58 [ 43.434381][ T6717] el0_svc+0x5c/0x254 [ 43.435031][ T6717] el0t_64_sync_handler+0x84/0x12c [ 43.435895][ T6717] el0t_64_sync+0x198/0x19c [ 43.436652][ T6717] [ 43.436652][ T6717] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 43.437840][ T6717] __lock_acquire+0x1774/0x30a4 [ 43.438578][ T6717] lock_acquire+0x14c/0x2e0 [ 43.439403][ T6717] down_write+0x50/0xc0 [ 43.440092][ T6717] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 43.441213][ T6717] ocfs2_truncate_file+0xc28/0x12f4 [ 43.442061][ T6717] ocfs2_setattr+0x1148/0x17a0 [ 43.442852][ T6717] notify_change+0x9a4/0xc50 [ 43.443619][ T6717] do_truncate+0x198/0x210 [ 43.444412][ T6717] path_openat+0x25a0/0x2c40 [ 43.445154][ T6717] do_filp_open+0x18c/0x36c [ 43.445916][ T6717] do_sys_openat2+0x11c/0x1b4 [ 43.446748][ T6717] __arm64_sys_openat+0x120/0x158 [ 43.447612][ T6717] invoke_syscall+0x98/0x254 [ 43.448341][ T6717] el0_svc_common+0x130/0x23c [ 43.449112][ T6717] do_el0_svc+0x48/0x58 [ 43.449813][ T6717] el0_svc+0x5c/0x254 [ 43.450497][ T6717] el0t_64_sync_handler+0x84/0x12c [ 43.451314][ T6717] el0t_64_sync+0x198/0x19c [ 43.452070][ T6717] [ 43.452070][ T6717] other info that might help us debug this: [ 43.452070][ T6717] [ 43.453561][ T6717] Chain exists of: [ 43.453561][ T6717] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 43.453561][ T6717] [ 43.455494][ T6717] Possible unsafe locking scenario: [ 43.455494][ T6717] [ 43.456537][ T6717] CPU0 CPU1 [ 43.457305][ T6717] ---- ---- [ 43.458012][ T6717] lock(&oi->ip_xattr_sem); [ 43.458771][ T6717] lock(jbd2_handle); [ 43.459833][ T6717] lock(&oi->ip_xattr_sem); [ 43.460927][ T6717] lock(&oi->ip_alloc_sem); [ 43.461583][ T6717] [ 43.461583][ T6717] *** DEADLOCK *** [ 43.461583][ T6717] [ 43.462869][ T6717] 3 locks held by syz.0.17/6717: [ 43.463670][ T6717] #0: ffff0000c796e428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 43.465297][ T6717] #1: ffff0000e3fdc2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 43.466843][ T6717] #2: ffff0000e3fdbff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 43.468439][ T6717] [ 43.468439][ T6717] stack backtrace: [ 43.469268][ T6717] CPU: 0 UID: 0 PID: 6717 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.470531][ T6717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 43.472202][ T6717] Call trace: [ 43.472762][ T6717] show_stack+0x2c/0x3c (C) [ 43.473524][ T6717] __dump_stack+0x30/0x40 [ 43.474194][ T6717] dump_stack_lvl+0xd8/0x12c [ 43.474904][ T6717] dump_stack+0x1c/0x28 [ 43.475573][ T6717] print_circular_bug+0x324/0x32c [ 43.476380][ T6717] check_noncircular+0x154/0x174 [ 43.477180][ T6717] __lock_acquire+0x1774/0x30a4 [ 43.477952][ T6717] lock_acquire+0x14c/0x2e0 [ 43.478649][ T6717] down_write+0x50/0xc0 [ 43.479233][ T6717] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 43.480054][ T6717] ocfs2_truncate_file+0xc28/0x12f4 [ 43.480831][ T6717] ocfs2_setattr+0x1148/0x17a0 [ 43.481572][ T6717] notify_change+0x9a4/0xc50 [ 43.482243][ T6717] do_truncate+0x198/0x210 [ 43.482928][ T6717] path_openat+0x25a0/0x2c40 [ 43.483541][ T6717] do_filp_open+0x18c/0x36c [ 43.484126][ T6717] do_sys_openat2+0x11c/0x1b4 [ 43.484851][ T6717] __arm64_sys_openat+0x120/0x158 [ 43.485686][ T6717] invoke_syscall+0x98/0x254 [ 43.486371][ T6717] el0_svc_common+0x130/0x23c [ 43.487074][ T6717] do_el0_svc+0x48/0x58 [ 43.487682][ T6717] el0_svc+0x5c/0x254 [ 43.488278][ T6717] el0t_64_sync_handler+0x84/0x12c [ 43.489094][ T6717] el0t_64_sync+0x198/0x19c [ 43.498643][ T6641] ocfs2: Unmounting device (7,0) on (node local) [ 43.536010][ T6123] Bluetooth: hci0: command tx timeout