Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 28.161940][ T6561] cgroup: Unknown subsys name 'net' [ 28.300810][ T6561] cgroup: Unknown subsys name 'cpuset' [ 28.302698][ T6561] cgroup: Unknown subsys name 'rlimit' [ 28.473900][ T6561] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.682118][ T6570] 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. [ 39.422476][ T6615] chnl_net:caif_netlink_parms(): no params data found [ 39.476842][ T6615] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.476885][ T6615] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.476951][ T6615] bridge_slave_0: entered allmulticast mode [ 39.477392][ T6615] bridge_slave_0: entered promiscuous mode [ 39.478319][ T6615] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.478335][ T6615] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.478373][ T6615] bridge_slave_1: entered allmulticast mode [ 39.478744][ T6615] bridge_slave_1: entered promiscuous mode [ 39.488798][ T6615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.489681][ T6615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.498411][ T6615] team0: Port device team_slave_0 added [ 39.499064][ T6615] team0: Port device team_slave_1 added [ 39.506300][ T6615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.506323][ T6615] 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. [ 39.506336][ T6615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.507034][ T6615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.507041][ T6615] 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. [ 39.507051][ T6615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.532542][ T6615] hsr_slave_0: entered promiscuous mode [ 39.532854][ T6615] hsr_slave_1: entered promiscuous mode [ 39.577467][ T6615] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.580804][ T6615] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.582797][ T6615] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.584790][ T6615] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.594752][ T6615] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.594805][ T6615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.594973][ T6615] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.594996][ T6615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.705773][ T6615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.710589][ T2750] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.711870][ T2750] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.715800][ T6615] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.723530][ T2750] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.723580][ T2750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.727569][ T2750] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.727605][ T2750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.778288][ T6615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.788272][ T6615] veth0_vlan: entered promiscuous mode [ 39.791175][ T6615] veth1_vlan: entered promiscuous mode [ 39.797024][ T6615] veth0_macvtap: entered promiscuous mode [ 39.798480][ T6615] veth1_macvtap: entered promiscuous mode [ 39.804994][ T6615] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.806218][ T6615] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.810506][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.810540][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.810555][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.810570][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.871523][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.872102][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.872296][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.872591][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.872816][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.086814][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.148646][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.178323][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.178350][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.194124][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.197884][ T2750] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.197909][ T2750] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.214647][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.628154][ T6133] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.629750][ T6133] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.631363][ T6133] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.633092][ T6133] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.635198][ T6133] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.684478][ T6670] chnl_net:caif_netlink_parms(): no params data found [ 40.703347][ T6670] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.703422][ T6670] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.703475][ T6670] bridge_slave_0: entered allmulticast mode [ 40.703883][ T6670] bridge_slave_0: entered promiscuous mode [ 40.704887][ T6670] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.704924][ T6670] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.704993][ T6670] bridge_slave_1: entered allmulticast mode [ 40.705387][ T6670] bridge_slave_1: entered promiscuous mode [ 40.716402][ T6670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.717234][ T6670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.726261][ T6670] team0: Port device team_slave_0 added [ 40.726934][ T6670] team0: Port device team_slave_1 added [ 40.734921][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.734942][ T6670] 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. [ 40.734954][ T6670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.735459][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.735466][ T6670] 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. [ 40.735477][ T6670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.754479][ T6670] hsr_slave_0: entered promiscuous mode [ 40.754753][ T6670] hsr_slave_1: entered promiscuous mode [ 40.754920][ T6670] debugfs: 'hsr0' already exists in 'hsr' [ 40.754963][ T6670] Cannot create hsr debugfs directory [ 42.649521][ T6133] Bluetooth: hci0: command tx timeout [ 43.385152][ T41] bridge_slave_1: left allmulticast mode [ 43.385191][ T41] bridge_slave_1: left promiscuous mode [ 43.385457][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.390431][ T41] bridge_slave_0: left allmulticast mode [ 43.390457][ T41] bridge_slave_0: left promiscuous mode [ 43.390514][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.522131][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.550858][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.590159][ T41] bond0 (unregistering): Released all slaves [ 43.655354][ T41] hsr_slave_0: left promiscuous mode [ 43.656332][ T41] hsr_slave_1: left promiscuous mode [ 43.658171][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.658213][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.659826][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.659838][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.667391][ T41] veth1_macvtap: left promiscuous mode [ 43.667457][ T41] veth0_macvtap: left promiscuous mode [ 43.667679][ T41] veth1_vlan: left promiscuous mode [ 43.667727][ T41] veth0_vlan: left promiscuous mode [ 43.778570][ T41] team0 (unregistering): Port device team_slave_1 removed [ 43.784600][ T41] team0 (unregistering): Port device team_slave_0 removed [ 44.064806][ T6670] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.066591][ T6670] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.069195][ T6670] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.071263][ T6670] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.095180][ T6670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.097716][ T6670] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.123579][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.123620][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.131079][ T4892] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.131120][ T4892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.255140][ T6670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.271601][ T6670] veth0_vlan: entered promiscuous mode [ 44.273456][ T6670] veth1_vlan: entered promiscuous mode [ 44.284709][ T6670] veth0_macvtap: entered promiscuous mode [ 44.288390][ T6670] veth1_macvtap: entered promiscuous mode [ 44.293262][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.298542][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.302867][ T2742] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.302951][ T2742] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.302965][ T2742] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.302977][ T2742] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.332828][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.332857][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.387743][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.387771][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.497718][ T6746] loop0: detected capacity change from 0 to 32768 [ 44.498295][ T6746] ======================================================= [ 44.498295][ T6746] WARNING: The mand mount option has been deprecated and [ 44.498295][ T6746] and is ignored by this kernel. Remove the mand [ 44.498295][ T6746] option from the mount to silence this warning. [ 44.498295][ T6746] ======================================================= [ 44.511436][ T6746] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.517012][ T6746] [ 44.517413][ T6746] ====================================================== [ 44.518566][ T6746] WARNING: possible circular locking dependency detected [ 44.519656][ T6746] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 44.520756][ T6746] ------------------------------------------------------ [ 44.521940][ T6746] syz.0.17/6746 is trying to acquire lock: [ 44.522903][ T6746] ffff0000f1cca640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.525176][ T6746] [ 44.525176][ T6746] but task is already holding lock: [ 44.526376][ T6746] ffff0000f1ccbff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.527926][ T6746] [ 44.527926][ T6746] which lock already depends on the new lock. [ 44.527926][ T6746] [ 44.529629][ T6746] [ 44.529629][ T6746] the existing dependency chain (in reverse order) is: [ 44.531014][ T6746] [ 44.531014][ T6746] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 44.532310][ T6746] down_write+0x50/0xc0 [ 44.533092][ T6746] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 44.533964][ T6746] ocfs2_init_security_set+0xb4/0xd8 [ 44.534831][ T6746] ocfs2_mknod+0x106c/0x1cf0 [ 44.535619][ T6746] ocfs2_create+0x190/0x474 [ 44.536394][ T6746] path_openat+0x12d8/0x2c40 [ 44.537221][ T6746] do_filp_open+0x18c/0x36c [ 44.538054][ T6746] do_sys_openat2+0x11c/0x1b4 [ 44.538861][ T6746] __arm64_sys_openat+0x120/0x158 [ 44.539781][ T6746] invoke_syscall+0x98/0x2b8 [ 44.540573][ T6746] el0_svc_common+0x130/0x23c [ 44.541441][ T6746] do_el0_svc+0x48/0x58 [ 44.542094][ T6746] el0_svc+0x58/0x180 [ 44.542701][ T6746] el0t_64_sync_handler+0x84/0x12c [ 44.543576][ T6746] el0t_64_sync+0x198/0x19c [ 44.544274][ T6746] [ 44.544274][ T6746] -> #3 (jbd2_handle){++++}-{0:0}: [ 44.545270][ T6746] start_this_handle+0xe74/0x10dc [ 44.546119][ T6746] jbd2__journal_start+0x288/0x51c [ 44.546957][ T6746] jbd2_journal_start+0x3c/0x4c [ 44.547698][ T6746] ocfs2_start_trans+0x368/0x6b0 [ 44.548503][ T6746] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.549445][ T6746] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.550507][ T6746] ocfs2_mknod+0xbd8/0x1cf0 [ 44.551297][ T6746] ocfs2_create+0x190/0x474 [ 44.552014][ T6746] path_openat+0x12d8/0x2c40 [ 44.552780][ T6746] do_filp_open+0x18c/0x36c [ 44.553528][ T6746] do_sys_openat2+0x11c/0x1b4 [ 44.554288][ T6746] __arm64_sys_openat+0x120/0x158 [ 44.555102][ T6746] invoke_syscall+0x98/0x2b8 [ 44.556079][ T6746] el0_svc_common+0x130/0x23c [ 44.556975][ T6746] do_el0_svc+0x48/0x58 [ 44.557699][ T6746] el0_svc+0x58/0x180 [ 44.558380][ T6746] el0t_64_sync_handler+0x84/0x12c [ 44.559280][ T6746] el0t_64_sync+0x198/0x19c [ 44.560020][ T6746] [ 44.560020][ T6746] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.561280][ T6746] down_read+0x58/0x2f8 [ 44.562004][ T6746] ocfs2_start_trans+0x35c/0x6b0 [ 44.562845][ T6746] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.563920][ T6746] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.565079][ T6746] ocfs2_mknod+0xbd8/0x1cf0 [ 44.565843][ T6746] ocfs2_create+0x190/0x474 [ 44.566647][ T6746] path_openat+0x12d8/0x2c40 [ 44.567370][ T6746] do_filp_open+0x18c/0x36c [ 44.568079][ T6746] do_sys_openat2+0x11c/0x1b4 [ 44.568793][ T6746] __arm64_sys_openat+0x120/0x158 [ 44.569627][ T6746] invoke_syscall+0x98/0x2b8 [ 44.570364][ T6746] el0_svc_common+0x130/0x23c [ 44.571098][ T6746] do_el0_svc+0x48/0x58 [ 44.571717][ T6746] el0_svc+0x58/0x180 [ 44.572374][ T6746] el0t_64_sync_handler+0x84/0x12c [ 44.573202][ T6746] el0t_64_sync+0x198/0x19c [ 44.573911][ T6746] [ 44.573911][ T6746] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 44.575119][ T6746] ocfs2_start_trans+0x1f4/0x6b0 [ 44.575893][ T6746] ocfs2_mknod+0xc50/0x1cf0 [ 44.576732][ T6746] ocfs2_create+0x190/0x474 [ 44.577536][ T6746] path_openat+0x12d8/0x2c40 [ 44.578302][ T6746] do_filp_open+0x18c/0x36c [ 44.579039][ T6746] do_sys_openat2+0x11c/0x1b4 [ 44.579846][ T6746] __arm64_sys_openat+0x120/0x158 [ 44.580717][ T6746] invoke_syscall+0x98/0x2b8 [ 44.581536][ T6746] el0_svc_common+0x130/0x23c [ 44.582373][ T6746] do_el0_svc+0x48/0x58 [ 44.583088][ T6746] el0_svc+0x58/0x180 [ 44.583882][ T6746] el0t_64_sync_handler+0x84/0x12c [ 44.584819][ T6746] el0t_64_sync+0x198/0x19c [ 44.585649][ T6746] [ 44.585649][ T6746] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 44.587414][ T6746] __lock_acquire+0x1774/0x30a4 [ 44.588312][ T6746] lock_acquire+0x14c/0x2e0 [ 44.589122][ T6746] down_write+0x50/0xc0 [ 44.589904][ T6746] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.591006][ T6746] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.592145][ T6746] ocfs2_reserve_clusters+0x3c/0x50 [ 44.593025][ T6746] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.593929][ T6746] ocfs2_xattr_set+0x920/0xe9c [ 44.594755][ T6746] ocfs2_xattr_security_set+0x4c/0x64 [ 44.595747][ T6746] __vfs_setxattr+0x3d8/0x400 [ 44.596592][ T6746] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.597450][ T6746] __vfs_setxattr_locked+0x1ec/0x218 [ 44.598325][ T6746] vfs_setxattr+0x158/0x2ac [ 44.599061][ T6746] file_setxattr+0x1b8/0x294 [ 44.599883][ T6746] path_setxattrat+0x2ac/0x320 [ 44.600673][ T6746] __arm64_sys_fsetxattr+0xc0/0xdc [ 44.601584][ T6746] invoke_syscall+0x98/0x2b8 [ 44.602360][ T6746] el0_svc_common+0x130/0x23c [ 44.603071][ T6746] do_el0_svc+0x48/0x58 [ 44.603797][ T6746] el0_svc+0x58/0x180 [ 44.604391][ T6746] el0t_64_sync_handler+0x84/0x12c [ 44.605196][ T6746] el0t_64_sync+0x198/0x19c [ 44.605933][ T6746] [ 44.605933][ T6746] other info that might help us debug this: [ 44.605933][ T6746] [ 44.607339][ T6746] Chain exists of: [ 44.607339][ T6746] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 44.607339][ T6746] [ 44.609574][ T6746] Possible unsafe locking scenario: [ 44.609574][ T6746] [ 44.610695][ T6746] CPU0 CPU1 [ 44.611538][ T6746] ---- ---- [ 44.612406][ T6746] lock(&oi->ip_xattr_sem); [ 44.613190][ T6746] lock(jbd2_handle); [ 44.614252][ T6746] lock(&oi->ip_xattr_sem); [ 44.615359][ T6746] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 44.616528][ T6746] [ 44.616528][ T6746] *** DEADLOCK *** [ 44.616528][ T6746] [ 44.617831][ T6746] 3 locks held by syz.0.17/6746: [ 44.618654][ T6746] #0: ffff0000c8cf8428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 44.620210][ T6746] #1: ffff0000f1ccc2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 44.621930][ T6746] #2: ffff0000f1ccbff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.623515][ T6746] [ 44.623515][ T6746] stack backtrace: [ 44.624412][ T6746] CPU: 1 UID: 0 PID: 6746 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 44.625976][ T6746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.627436][ T6746] Call trace: [ 44.627939][ T6746] show_stack+0x2c/0x3c (C) [ 44.628660][ T6746] __dump_stack+0x30/0x40 [ 44.629345][ T6746] dump_stack_lvl+0xd8/0x12c [ 44.630102][ T6746] dump_stack+0x1c/0x28 [ 44.630812][ T6746] print_circular_bug+0x324/0x32c [ 44.631662][ T6746] check_noncircular+0x154/0x174 [ 44.632428][ T6746] __lock_acquire+0x1774/0x30a4 [ 44.633225][ T6746] lock_acquire+0x14c/0x2e0 [ 44.633916][ T6746] down_write+0x50/0xc0 [ 44.634560][ T6746] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.635573][ T6746] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.636595][ T6746] ocfs2_reserve_clusters+0x3c/0x50 [ 44.637488][ T6746] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.638400][ T6746] ocfs2_xattr_set+0x920/0xe9c [ 44.639182][ T6746] ocfs2_xattr_security_set+0x4c/0x64 [ 44.640102][ T6746] __vfs_setxattr+0x3d8/0x400 [ 44.640869][ T6746] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.641775][ T6746] __vfs_setxattr_locked+0x1ec/0x218 [ 44.642577][ T6746] vfs_setxattr+0x158/0x2ac [ 44.643290][ T6746] file_setxattr+0x1b8/0x294 [ 44.643950][ T6746] path_setxattrat+0x2ac/0x320 [ 44.644686][ T6746] __arm64_sys_fsetxattr+0xc0/0xdc [ 44.645497][ T6746] invoke_syscall+0x98/0x2b8 [ 44.646194][ T6746] el0_svc_common+0x130/0x23c [ 44.646948][ T6746] do_el0_svc+0x48/0x58 [ 44.647625][ T6746] el0_svc+0x58/0x180 [ 44.648259][ T6746] el0t_64_sync_handler+0x84/0x12c [ 44.649059][ T6746] el0t_64_sync+0x198/0x19c [ 44.656746][ T6670] ocfs2: Unmounting device (7,0) on (node local) [ 44.729696][ T6133] Bluetooth: hci0: command tx timeout