Warning: Permanently added '10.128.0.44' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.751344][ T6557] cgroup: Unknown subsys name 'net' [ 34.864056][ T6557] cgroup: Unknown subsys name 'cpuset' [ 34.865870][ T6557] cgroup: Unknown subsys name 'rlimit' [ 34.998867][ T6557] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.699799][ T6572] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.701548][ T6572] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.703220][ T6572] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.705176][ T6572] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.706782][ T6572] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.755387][ T6569] 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. [ 41.189491][ T6601] chnl_net:caif_netlink_parms(): no params data found [ 41.249031][ T6601] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.250589][ T6601] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.251853][ T6601] bridge_slave_0: entered allmulticast mode [ 41.253479][ T6601] bridge_slave_0: entered promiscuous mode [ 41.255726][ T6601] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.257007][ T6601] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.258244][ T6601] bridge_slave_1: entered allmulticast mode [ 41.259745][ T6601] bridge_slave_1: entered promiscuous mode [ 41.268820][ T6601] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.271318][ T6601] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.280631][ T6601] team0: Port device team_slave_0 added [ 41.283765][ T6601] team0: Port device team_slave_1 added [ 41.293289][ T6601] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.293310][ T6601] 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. [ 41.293324][ T6601] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.294024][ T6601] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.294032][ T6601] 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. [ 41.294043][ T6601] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.315749][ T6601] hsr_slave_0: entered promiscuous mode [ 41.316080][ T6601] hsr_slave_1: entered promiscuous mode [ 41.359028][ T6601] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.361919][ T6601] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.365409][ T6601] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.367751][ T6601] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.459343][ T6601] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.459397][ T6601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.459553][ T6601] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.459582][ T6601] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.479691][ T6601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.484005][ T6601] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.486754][ T650] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.488128][ T650] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.492561][ T650] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.492630][ T650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.495376][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.495402][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.545609][ T6601] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.556118][ T6601] veth0_vlan: entered promiscuous mode [ 41.558870][ T6601] veth1_vlan: entered promiscuous mode [ 41.569313][ T6601] veth0_macvtap: entered promiscuous mode [ 41.571408][ T6601] veth1_macvtap: entered promiscuous mode [ 41.576552][ T6601] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.579821][ T6601] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.584914][ T3946] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.586461][ T3946] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.588353][ T3946] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.589971][ T3946] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.859435][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.907627][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.949359][ T650] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.951395][ T650] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.960149][ T1909] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.961465][ T1909] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.971899][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.019006][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:42 executed programs: 0 [ 42.619383][ T6572] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.620882][ T6572] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.621888][ T6572] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.622371][ T6572] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.622549][ T6572] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.669352][ T6667] chnl_net:caif_netlink_parms(): no params data found [ 42.687761][ T6667] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.687836][ T6667] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.687894][ T6667] bridge_slave_0: entered allmulticast mode [ 42.688312][ T6667] bridge_slave_0: entered promiscuous mode [ 42.689004][ T6667] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.689052][ T6667] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.689102][ T6667] bridge_slave_1: entered allmulticast mode [ 42.689492][ T6667] bridge_slave_1: entered promiscuous mode [ 42.698169][ T6667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.699048][ T6667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.705345][ T6667] team0: Port device team_slave_0 added [ 42.706055][ T6667] team0: Port device team_slave_1 added [ 42.713506][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.713527][ T6667] 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. [ 42.713540][ T6667] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.714025][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.714031][ T6667] 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. [ 42.714046][ T6667] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.728356][ T6667] hsr_slave_0: entered promiscuous mode [ 42.729041][ T6667] hsr_slave_1: entered promiscuous mode [ 42.729242][ T6667] debugfs: 'hsr0' already exists in 'hsr' [ 42.729294][ T6667] Cannot create hsr debugfs directory [ 44.653395][ T6121] Bluetooth: hci0: command tx timeout [ 45.307581][ T42] bridge_slave_1: left allmulticast mode [ 45.308689][ T42] bridge_slave_1: left promiscuous mode [ 45.309103][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.318289][ T42] bridge_slave_0: left allmulticast mode [ 45.318322][ T42] bridge_slave_0: left promiscuous mode [ 45.318395][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.459815][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.493892][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.513443][ T42] bond0 (unregistering): Released all slaves [ 45.615397][ T42] hsr_slave_0: left promiscuous mode [ 45.616393][ T42] hsr_slave_1: left promiscuous mode [ 45.616658][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.616671][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.617120][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.617129][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.624445][ T42] veth1_macvtap: left promiscuous mode [ 45.625646][ T42] veth0_macvtap: left promiscuous mode [ 45.626854][ T42] veth1_vlan: left promiscuous mode [ 45.627853][ T42] veth0_vlan: left promiscuous mode [ 45.739868][ T42] team0 (unregistering): Port device team_slave_1 removed [ 45.746222][ T42] team0 (unregistering): Port device team_slave_0 removed [ 46.104205][ T6667] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.107229][ T6667] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.115822][ T6667] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.118637][ T6667] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.144536][ T6667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.258712][ T6667] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.261267][ T4052] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.261306][ T4052] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.265200][ T1909] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.265237][ T1909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.310511][ T6667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.326410][ T6667] veth0_vlan: entered promiscuous mode [ 46.335559][ T6667] veth1_vlan: entered promiscuous mode [ 46.346555][ T6667] veth0_macvtap: entered promiscuous mode [ 46.349779][ T6667] veth1_macvtap: entered promiscuous mode [ 46.358671][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.362150][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.367344][ T3874] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.367432][ T3874] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.367462][ T3874] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.367477][ T3874] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.389878][ T4052] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.389896][ T4052] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.398964][ T4052] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.400294][ T4052] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.546565][ T6743] loop0: detected capacity change from 0 to 32768 [ 46.547173][ T6743] ======================================================= [ 46.547173][ T6743] WARNING: The mand mount option has been deprecated and [ 46.547173][ T6743] and is ignored by this kernel. Remove the mand [ 46.547173][ T6743] option from the mount to silence this warning. [ 46.547173][ T6743] ======================================================= [ 46.568666][ T6743] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.576096][ T6743] [ 46.576494][ T6743] ====================================================== [ 46.577496][ T6743] WARNING: possible circular locking dependency detected [ 46.578586][ T6743] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 46.579529][ T6743] ------------------------------------------------------ [ 46.580540][ T6743] syz.0.17/6743 is trying to acquire lock: [ 46.581353][ T6743] ffff0000eb78a640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 46.583277][ T6743] [ 46.583277][ T6743] but task is already holding lock: [ 46.584395][ T6743] ffff0000eb78bff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.585783][ T6743] [ 46.585783][ T6743] which lock already depends on the new lock. [ 46.585783][ T6743] [ 46.587285][ T6743] [ 46.587285][ T6743] the existing dependency chain (in reverse order) is: [ 46.588697][ T6743] [ 46.588697][ T6743] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 46.589901][ T6743] down_write+0x50/0xc0 [ 46.590694][ T6743] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 46.591650][ T6743] ocfs2_init_security_set+0xb4/0xd8 [ 46.592566][ T6743] ocfs2_mknod+0x106c/0x1cf0 [ 46.593276][ T6743] ocfs2_create+0x190/0x474 [ 46.594081][ T6743] path_openat+0x12d8/0x2c40 [ 46.594866][ T6743] do_filp_open+0x18c/0x36c [ 46.595668][ T6743] do_sys_openat2+0x11c/0x1b4 [ 46.596481][ T6743] __arm64_sys_openat+0x120/0x158 [ 46.597325][ T6743] invoke_syscall+0x98/0x2b8 [ 46.598146][ T6743] el0_svc_common+0x130/0x23c [ 46.598926][ T6743] do_el0_svc+0x48/0x58 [ 46.599596][ T6743] el0_svc+0x58/0x180 [ 46.600269][ T6743] el0t_64_sync_handler+0x84/0x12c [ 46.601061][ T6743] el0t_64_sync+0x198/0x19c [ 46.601802][ T6743] [ 46.601802][ T6743] -> #3 (jbd2_handle){++++}-{0:0}: [ 46.602921][ T6743] start_this_handle+0xe74/0x10dc [ 46.603719][ T6743] jbd2__journal_start+0x288/0x51c [ 46.604582][ T6743] jbd2_journal_start+0x3c/0x4c [ 46.605412][ T6743] ocfs2_start_trans+0x368/0x6b0 [ 46.606334][ T6743] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.607414][ T6743] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.608412][ T6743] ocfs2_mknod+0xbd8/0x1cf0 [ 46.609149][ T6743] ocfs2_create+0x190/0x474 [ 46.609866][ T6743] path_openat+0x12d8/0x2c40 [ 46.610585][ T6743] do_filp_open+0x18c/0x36c [ 46.611333][ T6743] do_sys_openat2+0x11c/0x1b4 [ 46.612142][ T6743] __arm64_sys_openat+0x120/0x158 [ 46.612983][ T6743] invoke_syscall+0x98/0x2b8 [ 46.613823][ T6743] el0_svc_common+0x130/0x23c [ 46.614568][ T6743] do_el0_svc+0x48/0x58 [ 46.615315][ T6743] el0_svc+0x58/0x180 [ 46.616027][ T6743] el0t_64_sync_handler+0x84/0x12c [ 46.616920][ T6743] el0t_64_sync+0x198/0x19c [ 46.617720][ T6743] [ 46.617720][ T6743] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 46.619079][ T6743] down_read+0x58/0x2f8 [ 46.619800][ T6743] ocfs2_start_trans+0x35c/0x6b0 [ 46.620614][ T6743] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.621656][ T6743] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.622681][ T6743] ocfs2_mknod+0xbd8/0x1cf0 [ 46.623445][ T6743] ocfs2_create+0x190/0x474 [ 46.624157][ T6743] path_openat+0x12d8/0x2c40 [ 46.624965][ T6743] do_filp_open+0x18c/0x36c [ 46.625726][ T6743] do_sys_openat2+0x11c/0x1b4 [ 46.626436][ T6743] __arm64_sys_openat+0x120/0x158 [ 46.627300][ T6743] invoke_syscall+0x98/0x2b8 [ 46.628048][ T6743] el0_svc_common+0x130/0x23c [ 46.628805][ T6743] do_el0_svc+0x48/0x58 [ 46.629470][ T6743] el0_svc+0x58/0x180 [ 46.630100][ T6743] el0t_64_sync_handler+0x84/0x12c [ 46.630894][ T6743] el0t_64_sync+0x198/0x19c [ 46.631660][ T6743] [ 46.631660][ T6743] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 46.632803][ T6743] ocfs2_start_trans+0x1f4/0x6b0 [ 46.633572][ T6743] ocfs2_mknod+0xc50/0x1cf0 [ 46.634360][ T6743] ocfs2_create+0x190/0x474 [ 46.635110][ T6743] path_openat+0x12d8/0x2c40 [ 46.635815][ T6743] do_filp_open+0x18c/0x36c [ 46.636523][ T6743] do_sys_openat2+0x11c/0x1b4 [ 46.637299][ T6743] __arm64_sys_openat+0x120/0x158 [ 46.638176][ T6743] invoke_syscall+0x98/0x2b8 [ 46.639010][ T6743] el0_svc_common+0x130/0x23c [ 46.639810][ T6743] do_el0_svc+0x48/0x58 [ 46.640528][ T6743] el0_svc+0x58/0x180 [ 46.641210][ T6743] el0t_64_sync_handler+0x84/0x12c [ 46.642057][ T6743] el0t_64_sync+0x198/0x19c [ 46.642857][ T6743] [ 46.642857][ T6743] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 46.644477][ T6743] __lock_acquire+0x1774/0x30a4 [ 46.645281][ T6743] lock_acquire+0x14c/0x2e0 [ 46.646016][ T6743] down_write+0x50/0xc0 [ 46.646700][ T6743] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 46.647582][ T6743] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 46.648610][ T6743] ocfs2_reserve_clusters+0x3c/0x50 [ 46.649478][ T6743] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 46.650473][ T6743] ocfs2_xattr_set+0x920/0xe9c [ 46.651273][ T6743] ocfs2_xattr_trusted_set+0x4c/0x64 [ 46.652127][ T6743] __vfs_setxattr+0x3d8/0x400 [ 46.652931][ T6743] __vfs_setxattr_noperm+0x120/0x5c4 [ 46.653738][ T6743] __vfs_setxattr_locked+0x1ec/0x218 [ 46.654535][ T6743] vfs_setxattr+0x158/0x2ac [ 46.655226][ T6743] filename_setxattr+0x20c/0x4f8 [ 46.656063][ T6743] path_setxattrat+0x2e8/0x320 [ 46.656872][ T6743] __arm64_sys_setxattr+0xc0/0xdc [ 46.657788][ T6743] invoke_syscall+0x98/0x2b8 [ 46.658635][ T6743] el0_svc_common+0x130/0x23c [ 46.659511][ T6743] do_el0_svc+0x48/0x58 [ 46.660304][ T6743] el0_svc+0x58/0x180 [ 46.661030][ T6743] el0t_64_sync_handler+0x84/0x12c [ 46.661942][ T6743] el0t_64_sync+0x198/0x19c [ 46.662760][ T6743] [ 46.662760][ T6743] other info that might help us debug this: [ 46.662760][ T6743] [ 46.664337][ T6743] Chain exists of: [ 46.664337][ T6743] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 46.664337][ T6743] [ 46.666806][ T6743] Possible unsafe locking scenario: [ 46.666806][ T6743] [ 46.667903][ T6743] CPU0 CPU1 [ 46.668672][ T6743] ---- ---- [ 46.669523][ T6743] lock(&oi->ip_xattr_sem); [ 46.670275][ T6743] lock(jbd2_handle); [ 46.671333][ T6743] lock(&oi->ip_xattr_sem); [ 46.672505][ T6743] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 46.673730][ T6743] [ 46.673730][ T6743] *** DEADLOCK *** [ 46.673730][ T6743] [ 46.674968][ T6743] 3 locks held by syz.0.17/6743: [ 46.675779][ T6743] #0: ffff0000ca7b8428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 46.677323][ T6743] #1: ffff0000eb78c2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 46.678940][ T6743] #2: ffff0000eb78bff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.680535][ T6743] [ 46.680535][ T6743] stack backtrace: [ 46.681421][ T6743] CPU: 0 UID: 0 PID: 6743 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 46.682994][ T6743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 46.684509][ T6743] Call trace: [ 46.685022][ T6743] show_stack+0x2c/0x3c (C) [ 46.685747][ T6743] __dump_stack+0x30/0x40 [ 46.686427][ T6743] dump_stack_lvl+0xd8/0x12c [ 46.687145][ T6743] dump_stack+0x1c/0x28 [ 46.687824][ T6743] print_circular_bug+0x324/0x32c [ 46.688613][ T6743] check_noncircular+0x154/0x174 [ 46.689338][ T6743] __lock_acquire+0x1774/0x30a4 [ 46.690054][ T6743] lock_acquire+0x14c/0x2e0 [ 46.690761][ T6743] down_write+0x50/0xc0 [ 46.691382][ T6743] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 46.692326][ T6743] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 46.693278][ T6743] ocfs2_reserve_clusters+0x3c/0x50 [ 46.694058][ T6743] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 46.694859][ T6743] ocfs2_xattr_set+0x920/0xe9c [ 46.695561][ T6743] ocfs2_xattr_trusted_set+0x4c/0x64 [ 46.696326][ T6743] __vfs_setxattr+0x3d8/0x400 [ 46.697025][ T6743] __vfs_setxattr_noperm+0x120/0x5c4 [ 46.697798][ T6743] __vfs_setxattr_locked+0x1ec/0x218 [ 46.698544][ T6743] vfs_setxattr+0x158/0x2ac [ 46.699236][ T6743] filename_setxattr+0x20c/0x4f8 [ 46.699978][ T6743] path_setxattrat+0x2e8/0x320 [ 46.700766][ T6743] __arm64_sys_setxattr+0xc0/0xdc [ 46.701614][ T6743] invoke_syscall+0x98/0x2b8 [ 46.702334][ T6743] el0_svc_common+0x130/0x23c [ 46.703139][ T6743] do_el0_svc+0x48/0x58 [ 46.703760][ T6743] el0_svc+0x58/0x180 [ 46.704342][ T6743] el0t_64_sync_handler+0x84/0x12c [ 46.705115][ T6743] el0t_64_sync+0x198/0x19c [ 46.715476][ T6667] ocfs2: Unmounting device (7,0) on (node local) [ 46.735497][ T6121] Bluetooth: hci0: command tx timeout