Warning: Permanently added '10.128.0.32' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.543746][ T6558] cgroup: Unknown subsys name 'net' [ 29.620669][ T6558] cgroup: Unknown subsys name 'cpuset' [ 29.622464][ T6558] cgroup: Unknown subsys name 'rlimit' [ 29.749949][ T6558] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.611815][ T6567] 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. [ 37.782179][ T6583] chnl_net:caif_netlink_parms(): no params data found [ 37.806920][ T6583] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.807131][ T6583] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.807194][ T6583] bridge_slave_0: entered allmulticast mode [ 37.807648][ T6583] bridge_slave_0: entered promiscuous mode [ 37.810032][ T6583] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.810078][ T6583] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.810118][ T6583] bridge_slave_1: entered allmulticast mode [ 37.810510][ T6583] bridge_slave_1: entered promiscuous mode [ 37.820548][ T6583] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.821427][ T6583] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.831227][ T6583] team0: Port device team_slave_0 added [ 37.831902][ T6583] team0: Port device team_slave_1 added [ 37.882241][ T6583] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.882270][ T6583] 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. [ 37.882293][ T6583] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.883107][ T6583] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.883120][ T6583] 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. [ 37.883138][ T6583] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.902691][ T6583] hsr_slave_0: entered promiscuous mode [ 37.903088][ T6583] hsr_slave_1: entered promiscuous mode [ 37.956653][ T6583] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.959924][ T6583] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.961919][ T6583] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.964108][ T6583] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.973739][ T6583] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.973784][ T6583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.973936][ T6583] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.973959][ T6583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.991199][ T6583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.994411][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.995710][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.001890][ T6583] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.004063][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.004108][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.007781][ T2134] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.007816][ T2134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.017074][ T6583] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.017105][ T6583] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.058938][ T6583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.072768][ T6583] veth0_vlan: entered promiscuous mode [ 38.074791][ T6583] veth1_vlan: entered promiscuous mode [ 38.110983][ T6583] veth0_macvtap: entered promiscuous mode [ 38.112013][ T6583] veth1_macvtap: entered promiscuous mode [ 38.115754][ T6583] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.116771][ T6583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.120939][ T15] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.125722][ T15] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.125828][ T15] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.125843][ T15] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.363020][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.417173][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.491260][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.503479][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.637150][ T6625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.637649][ T6625] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.637799][ T6625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.638346][ T6625] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.638548][ T6625] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.722760][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.722790][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.733408][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.733437][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:39 executed programs: 0 [ 39.112268][ T6625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.112891][ T6625] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.113090][ T6625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.113381][ T6625] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.113576][ T6625] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.163880][ T6663] chnl_net:caif_netlink_parms(): no params data found [ 39.183202][ T6663] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.183284][ T6663] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.183484][ T6663] bridge_slave_0: entered allmulticast mode [ 39.183897][ T6663] bridge_slave_0: entered promiscuous mode [ 39.184617][ T6663] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.184657][ T6663] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.184705][ T6663] bridge_slave_1: entered allmulticast mode [ 39.185082][ T6663] bridge_slave_1: entered promiscuous mode [ 39.194001][ T6663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.194868][ T6663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.201877][ T6663] team0: Port device team_slave_0 added [ 39.202588][ T6663] team0: Port device team_slave_1 added [ 39.208985][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.209003][ T6663] 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. [ 39.209018][ T6663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.209816][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.209824][ T6663] 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. [ 39.209837][ T6663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.223058][ T6663] hsr_slave_0: entered promiscuous mode [ 39.223321][ T6663] hsr_slave_1: entered promiscuous mode [ 39.223512][ T6663] debugfs: 'hsr0' already exists in 'hsr' [ 39.223562][ T6663] Cannot create hsr debugfs directory [ 41.148245][ T6131] Bluetooth: hci0: command tx timeout [ 41.418613][ T42] bridge_slave_1: left allmulticast mode [ 41.418653][ T42] bridge_slave_1: left promiscuous mode [ 41.418947][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.423950][ T42] bridge_slave_0: left allmulticast mode [ 41.423975][ T42] bridge_slave_0: left promiscuous mode [ 41.424037][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.561047][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.579311][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.628943][ T42] bond0 (unregistering): Released all slaves [ 41.701485][ T42] hsr_slave_0: left promiscuous mode [ 41.702548][ T42] hsr_slave_1: left promiscuous mode [ 41.702808][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.702820][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.703197][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.703207][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.709360][ T42] veth1_macvtap: left promiscuous mode [ 41.709417][ T42] veth0_macvtap: left promiscuous mode [ 41.709589][ T42] veth1_vlan: left promiscuous mode [ 41.709699][ T42] veth0_vlan: left promiscuous mode [ 41.831302][ T42] team0 (unregistering): Port device team_slave_1 removed [ 41.837171][ T42] team0 (unregistering): Port device team_slave_0 removed [ 42.066530][ T6663] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.069997][ T6663] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.072134][ T6663] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.074407][ T6663] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.095085][ T6663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.101194][ T6663] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.110963][ T1982] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.111001][ T1982] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.111553][ T1982] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.111569][ T1982] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.151544][ T6663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.170711][ T6663] veth0_vlan: entered promiscuous mode [ 42.172233][ T6663] veth1_vlan: entered promiscuous mode [ 42.180798][ T6663] veth0_macvtap: entered promiscuous mode [ 42.181715][ T6663] veth1_macvtap: entered promiscuous mode [ 42.184572][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.185468][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.201878][ T1982] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.201979][ T1982] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.201993][ T1982] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.202004][ T1982] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.225120][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.225148][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.233947][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.233979][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.335436][ T6713] loop0: detected capacity change from 0 to 32768 [ 42.337331][ T6713] ======================================================= [ 42.337331][ T6713] WARNING: The mand mount option has been deprecated and [ 42.337331][ T6713] and is ignored by this kernel. Remove the mand [ 42.337331][ T6713] option from the mount to silence this warning. [ 42.337331][ T6713] ======================================================= [ 42.382430][ T6713] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.386615][ T6713] [ 42.387046][ T6713] ====================================================== [ 42.388119][ T6713] WARNING: possible circular locking dependency detected [ 42.389171][ T6713] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 42.390116][ T6713] ------------------------------------------------------ [ 42.391067][ T6713] syz.0.17/6713 is trying to acquire lock: [ 42.391885][ T6713] ffff0000f1c93f60 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 42.393442][ T6713] [ 42.393442][ T6713] but task is already holding lock: [ 42.394561][ T6713] ffff0000f1c93ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 42.396307][ T6713] [ 42.396307][ T6713] which lock already depends on the new lock. [ 42.396307][ T6713] [ 42.397898][ T6713] [ 42.397898][ T6713] the existing dependency chain (in reverse order) is: [ 42.399423][ T6713] [ 42.399423][ T6713] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 42.400765][ T6713] down_read+0x58/0x2f8 [ 42.401479][ T6713] ocfs2_init_acl+0x258/0x5f0 [ 42.402284][ T6713] ocfs2_mknod+0x1028/0x1cf0 [ 42.403095][ T6713] ocfs2_create+0x190/0x474 [ 42.404166][ T6713] path_openat+0x12d8/0x2c40 [ 42.404895][ T6713] do_filp_open+0x18c/0x36c [ 42.405596][ T6713] do_sys_openat2+0x11c/0x1b4 [ 42.406516][ T6713] __arm64_sys_openat+0x120/0x158 [ 42.407448][ T6713] invoke_syscall+0x98/0x2b8 [ 42.408201][ T6713] el0_svc_common+0x130/0x23c [ 42.409048][ T6713] do_el0_svc+0x48/0x58 [ 42.409756][ T6713] el0_svc+0x58/0x180 [ 42.410507][ T6713] el0t_64_sync_handler+0x84/0x12c [ 42.411410][ T6713] el0t_64_sync+0x198/0x19c [ 42.412237][ T6713] [ 42.412237][ T6713] -> #3 (jbd2_handle){++++}-{0:0}: [ 42.413366][ T6713] start_this_handle+0xe74/0x10dc [ 42.414260][ T6713] jbd2__journal_start+0x288/0x51c [ 42.415167][ T6713] jbd2_journal_start+0x3c/0x4c [ 42.416022][ T6713] ocfs2_start_trans+0x368/0x6b0 [ 42.416899][ T6713] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 42.417924][ T6713] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 42.419015][ T6713] ocfs2_mknod+0xbd8/0x1cf0 [ 42.419785][ T6713] ocfs2_create+0x190/0x474 [ 42.420577][ T6713] path_openat+0x12d8/0x2c40 [ 42.421396][ T6713] do_filp_open+0x18c/0x36c [ 42.422155][ T6713] do_sys_openat2+0x11c/0x1b4 [ 42.422975][ T6713] __arm64_sys_openat+0x120/0x158 [ 42.423786][ T6713] invoke_syscall+0x98/0x2b8 [ 42.424554][ T6713] el0_svc_common+0x130/0x23c [ 42.425295][ T6713] do_el0_svc+0x48/0x58 [ 42.426023][ T6713] el0_svc+0x58/0x180 [ 42.426733][ T6713] el0t_64_sync_handler+0x84/0x12c [ 42.427585][ T6713] el0t_64_sync+0x198/0x19c [ 42.428323][ T6713] [ 42.428323][ T6713] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 42.429603][ T6713] down_read+0x58/0x2f8 [ 42.430361][ T6713] ocfs2_start_trans+0x35c/0x6b0 [ 42.431138][ T6713] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 42.432076][ T6713] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 42.433116][ T6713] ocfs2_mknod+0xbd8/0x1cf0 [ 42.433844][ T6713] ocfs2_create+0x190/0x474 [ 42.434607][ T6713] path_openat+0x12d8/0x2c40 [ 42.435442][ T6713] do_filp_open+0x18c/0x36c [ 42.436224][ T6713] do_sys_openat2+0x11c/0x1b4 [ 42.437074][ T6713] __arm64_sys_openat+0x120/0x158 [ 42.437964][ T6713] invoke_syscall+0x98/0x2b8 [ 42.438788][ T6713] el0_svc_common+0x130/0x23c [ 42.439639][ T6713] do_el0_svc+0x48/0x58 [ 42.440400][ T6713] el0_svc+0x58/0x180 [ 42.441048][ T6713] el0t_64_sync_handler+0x84/0x12c [ 42.441904][ T6713] el0t_64_sync+0x198/0x19c [ 42.442722][ T6713] [ 42.442722][ T6713] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 42.443881][ T6713] ocfs2_start_trans+0x1f4/0x6b0 [ 42.444818][ T6713] ocfs2_truncate_file+0x5b0/0x12f4 [ 42.445776][ T6713] ocfs2_setattr+0x1148/0x17a0 [ 42.446611][ T6713] notify_change+0x9a4/0xc50 [ 42.447448][ T6713] do_truncate+0x198/0x210 [ 42.448185][ T6713] path_openat+0x25a0/0x2c40 [ 42.448939][ T6713] do_filp_open+0x18c/0x36c [ 42.449708][ T6713] do_sys_openat2+0x11c/0x1b4 [ 42.450556][ T6713] __arm64_sys_openat+0x120/0x158 [ 42.451459][ T6713] invoke_syscall+0x98/0x2b8 [ 42.452230][ T6713] el0_svc_common+0x130/0x23c [ 42.453033][ T6713] do_el0_svc+0x48/0x58 [ 42.453747][ T6713] el0_svc+0x58/0x180 [ 42.454421][ T6713] el0t_64_sync_handler+0x84/0x12c [ 42.455268][ T6713] el0t_64_sync+0x198/0x19c [ 42.456035][ T6713] [ 42.456035][ T6713] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 42.457195][ T6713] __lock_acquire+0x1774/0x30a4 [ 42.458018][ T6713] lock_acquire+0x14c/0x2e0 [ 42.458763][ T6713] down_write+0x50/0xc0 [ 42.459405][ T6713] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 42.460425][ T6713] ocfs2_truncate_file+0xc28/0x12f4 [ 42.461336][ T6713] ocfs2_setattr+0x1148/0x17a0 [ 42.462184][ T6713] notify_change+0x9a4/0xc50 [ 42.463005][ T6713] do_truncate+0x198/0x210 [ 42.463790][ T6713] path_openat+0x25a0/0x2c40 [ 42.464591][ T6713] do_filp_open+0x18c/0x36c [ 42.465437][ T6713] do_sys_openat2+0x11c/0x1b4 [ 42.466214][ T6713] __arm64_sys_openat+0x120/0x158 [ 42.467083][ T6713] invoke_syscall+0x98/0x2b8 [ 42.467880][ T6713] el0_svc_common+0x130/0x23c [ 42.468646][ T6713] do_el0_svc+0x48/0x58 [ 42.469272][ T6713] el0_svc+0x58/0x180 [ 42.469952][ T6713] el0t_64_sync_handler+0x84/0x12c [ 42.470796][ T6713] el0t_64_sync+0x198/0x19c [ 42.471531][ T6713] [ 42.471531][ T6713] other info that might help us debug this: [ 42.471531][ T6713] [ 42.473009][ T6713] Chain exists of: [ 42.473009][ T6713] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 42.473009][ T6713] [ 42.474989][ T6713] Possible unsafe locking scenario: [ 42.474989][ T6713] [ 42.476003][ T6713] CPU0 CPU1 [ 42.476809][ T6713] ---- ---- [ 42.477606][ T6713] lock(&oi->ip_xattr_sem); [ 42.478303][ T6713] lock(jbd2_handle); [ 42.479323][ T6713] lock(&oi->ip_xattr_sem); [ 42.480442][ T6713] lock(&oi->ip_alloc_sem); [ 42.481175][ T6713] [ 42.481175][ T6713] *** DEADLOCK *** [ 42.481175][ T6713] [ 42.482420][ T6713] 3 locks held by syz.0.17/6713: [ 42.483182][ T6713] #0: ffff0000c9408428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 42.484581][ T6713] #1: ffff0000f1c942c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: do_truncate+0x164/0x210 [ 42.486275][ T6713] #2: ffff0000f1c93ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 42.488122][ T6713] [ 42.488122][ T6713] stack backtrace: [ 42.489087][ T6713] CPU: 1 UID: 0 PID: 6713 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 42.490720][ T6713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 42.492367][ T6713] Call trace: [ 42.492908][ T6713] show_stack+0x2c/0x3c (C) [ 42.493689][ T6713] __dump_stack+0x30/0x40 [ 42.494334][ T6713] dump_stack_lvl+0xd8/0x12c [ 42.494994][ T6713] dump_stack+0x1c/0x28 [ 42.495630][ T6713] print_circular_bug+0x324/0x32c [ 42.496437][ T6713] check_noncircular+0x154/0x174 [ 42.497230][ T6713] __lock_acquire+0x1774/0x30a4 [ 42.497969][ T6713] lock_acquire+0x14c/0x2e0 [ 42.498654][ T6713] down_write+0x50/0xc0 [ 42.499255][ T6713] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 42.500140][ T6713] ocfs2_truncate_file+0xc28/0x12f4 [ 42.500900][ T6713] ocfs2_setattr+0x1148/0x17a0 [ 42.501590][ T6713] notify_change+0x9a4/0xc50 [ 42.502257][ T6713] do_truncate+0x198/0x210 [ 42.502896][ T6713] path_openat+0x25a0/0x2c40 [ 42.503561][ T6713] do_filp_open+0x18c/0x36c [ 42.504185][ T6713] do_sys_openat2+0x11c/0x1b4 [ 42.504854][ T6713] __arm64_sys_openat+0x120/0x158 [ 42.505589][ T6713] invoke_syscall+0x98/0x2b8 [ 42.506310][ T6713] el0_svc_common+0x130/0x23c [ 42.507076][ T6713] do_el0_svc+0x48/0x58 [ 42.507753][ T6713] el0_svc+0x58/0x180 [ 42.508367][ T6713] el0t_64_sync_handler+0x84/0x12c [ 42.509176][ T6713] el0t_64_sync+0x198/0x19c [ 42.518714][ T6663] ocfs2: Unmounting device (7,0) on (node local)