Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. 1970/01/01 00:00:36 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:37 parsed 1 programs [ 38.685767][ T6560] cgroup: Unknown subsys name 'net' [ 38.804175][ T6560] cgroup: Unknown subsys name 'cpuset' [ 38.806132][ T6560] cgroup: Unknown subsys name 'rlimit' [ 38.981219][ T6560] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 47.005504][ 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. [ 47.459581][ T246] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.459606][ T246] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.467191][ T246] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.467212][ T246] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.583420][ T6604] chnl_net:caif_netlink_parms(): no params data found [ 47.609369][ T6604] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.609617][ T6604] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.609682][ T6604] bridge_slave_0: entered allmulticast mode [ 47.610178][ T6604] bridge_slave_0: entered promiscuous mode [ 47.611256][ T6604] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.611298][ T6604] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.611338][ T6604] bridge_slave_1: entered allmulticast mode [ 47.611735][ T6604] bridge_slave_1: entered promiscuous mode [ 47.620505][ T6604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.621376][ T6604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.629277][ T6604] team0: Port device team_slave_0 added [ 47.629952][ T6604] team0: Port device team_slave_1 added [ 47.638545][ T6604] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.639916][ T6604] 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. [ 47.643794][ T6604] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.644612][ T6604] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.644621][ T6604] 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. [ 47.644636][ T6604] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.659300][ T6604] hsr_slave_0: entered promiscuous mode [ 47.659628][ T6604] hsr_slave_1: entered promiscuous mode [ 47.774239][ T6604] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.777839][ T6604] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.780219][ T6604] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.782150][ T6604] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.791795][ T6604] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.791840][ T6604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.792008][ T6604] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.792031][ T6604] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.806083][ T6604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.809306][ T246] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.811017][ T246] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.828421][ T6604] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.834389][ T799] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.834448][ T799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.834981][ T799] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.835000][ T799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.844929][ T6604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.881879][ T6604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.892227][ T6604] veth0_vlan: entered promiscuous mode [ 47.895064][ T6604] veth1_vlan: entered promiscuous mode [ 47.900809][ T6604] veth0_macvtap: entered promiscuous mode [ 47.902023][ T6604] veth1_macvtap: entered promiscuous mode [ 47.906697][ T6604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.021183][ T6604] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.027291][ T799] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.027442][ T799] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.027473][ T799] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.027489][ T799] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.347268][ T6642] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.348755][ T6642] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.350143][ T6642] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.351862][ T6642] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.353652][ T6642] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.588883][ T2340] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.637647][ T2340] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.717492][ T2340] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.758632][ T2340] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:48 executed programs: 0 [ 48.943930][ T6123] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.944612][ T6123] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.944830][ T6123] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.945198][ T6123] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.945377][ T6123] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.995009][ T6667] chnl_net:caif_netlink_parms(): no params data found [ 49.014116][ T6667] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.015457][ T6667] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.016826][ T6667] bridge_slave_0: entered allmulticast mode [ 49.018335][ T6667] bridge_slave_0: entered promiscuous mode [ 49.020166][ T6667] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.021447][ T6667] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.022677][ T6667] bridge_slave_1: entered allmulticast mode [ 49.024153][ T6667] bridge_slave_1: entered promiscuous mode [ 49.032076][ T6667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.034708][ T6667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.045127][ T6667] team0: Port device team_slave_0 added [ 49.045794][ T6667] team0: Port device team_slave_1 added [ 49.051692][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.051717][ 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. [ 49.051728][ T6667] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.052215][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.052222][ 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. [ 49.052234][ T6667] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.070972][ T6667] hsr_slave_0: entered promiscuous mode [ 49.071269][ T6667] hsr_slave_1: entered promiscuous mode [ 49.071479][ T6667] debugfs: 'hsr0' already exists in 'hsr' [ 49.071516][ T6667] Cannot create hsr debugfs directory [ 50.983199][ T6642] Bluetooth: hci0: command tx timeout [ 51.220813][ T2340] bridge_slave_1: left allmulticast mode [ 51.220854][ T2340] bridge_slave_1: left promiscuous mode [ 51.221085][ T2340] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.226697][ T2340] bridge_slave_0: left allmulticast mode [ 51.227837][ T2340] bridge_slave_0: left promiscuous mode [ 51.228736][ T2340] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.415942][ T2340] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.434648][ T2340] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 51.483659][ T2340] bond0 (unregistering): Released all slaves [ 51.556520][ T2340] hsr_slave_0: left promiscuous mode [ 51.557734][ T2340] hsr_slave_1: left promiscuous mode [ 51.558223][ T2340] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 51.558242][ T2340] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 51.561412][ T2340] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 51.562698][ T2340] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 51.570472][ T2340] veth1_macvtap: left promiscuous mode [ 51.571660][ T2340] veth0_macvtap: left promiscuous mode [ 51.572753][ T2340] veth1_vlan: left promiscuous mode [ 51.575866][ T2340] veth0_vlan: left promiscuous mode [ 51.682040][ T2340] team0 (unregistering): Port device team_slave_1 removed [ 51.687947][ T2340] team0 (unregistering): Port device team_slave_0 removed [ 51.986834][ T6667] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.990313][ T6667] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.995021][ T6667] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.997346][ T6667] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.018509][ T6667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.076023][ T6667] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.083817][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.083862][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.084332][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.084347][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.139364][ T6667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.219447][ T6667] veth0_vlan: entered promiscuous mode [ 52.222156][ T6667] veth1_vlan: entered promiscuous mode [ 52.228906][ T6667] veth0_macvtap: entered promiscuous mode [ 52.229783][ T6667] veth1_macvtap: entered promiscuous mode [ 52.232656][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.236228][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.238595][ T2340] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.238661][ T2340] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.238681][ T2340] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.238692][ T2340] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.261039][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.262520][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.270750][ T2340] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.270778][ T2340] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.375800][ T6742] loop0: detected capacity change from 0 to 32768 [ 52.377431][ T6742] ======================================================= [ 52.377431][ T6742] WARNING: The mand mount option has been deprecated and [ 52.377431][ T6742] and is ignored by this kernel. Remove the mand [ 52.377431][ T6742] option from the mount to silence this warning. [ 52.377431][ T6742] ======================================================= [ 52.401265][ T6742] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.406514][ T6742] [ 52.406881][ T6742] ====================================================== [ 52.407928][ T6742] WARNING: possible circular locking dependency detected [ 52.408917][ T6742] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 52.409971][ T6742] ------------------------------------------------------ [ 52.411046][ T6742] syz.0.17/6742 is trying to acquire lock: [ 52.411948][ T6742] ffff0000ea85d100 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 52.414159][ T6742] [ 52.414159][ T6742] but task is already holding lock: [ 52.415317][ T6742] ffff0000ea85dc78 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 52.416811][ T6742] [ 52.416811][ T6742] which lock already depends on the new lock. [ 52.416811][ T6742] [ 52.418362][ T6742] [ 52.418362][ T6742] the existing dependency chain (in reverse order) is: [ 52.419724][ T6742] [ 52.419724][ T6742] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 52.420901][ T6742] down_write+0x50/0xc0 [ 52.421570][ T6742] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 52.422540][ T6742] ocfs2_init_security_set+0xb4/0xd8 [ 52.423384][ T6742] ocfs2_mknod+0x106c/0x1cf0 [ 52.424183][ T6742] ocfs2_create+0x190/0x474 [ 52.424933][ T6742] path_openat+0x12d8/0x2c40 [ 52.425673][ T6742] do_filp_open+0x18c/0x36c [ 52.426389][ T6742] do_sys_openat2+0x11c/0x1b4 [ 52.427160][ T6742] __arm64_sys_openat+0x120/0x158 [ 52.427959][ T6742] invoke_syscall+0x98/0x2b8 [ 52.428678][ T6742] el0_svc_common+0x130/0x23c [ 52.429470][ T6742] do_el0_svc+0x48/0x58 [ 52.430294][ T6742] el0_svc+0x58/0x180 [ 52.430981][ T6742] el0t_64_sync_handler+0x84/0x12c [ 52.431884][ T6742] el0t_64_sync+0x198/0x19c [ 52.432701][ T6742] [ 52.432701][ T6742] -> #3 (jbd2_handle){++++}-{0:0}: [ 52.433845][ T6742] start_this_handle+0xe74/0x10dc [ 52.434714][ T6742] jbd2__journal_start+0x288/0x51c [ 52.435536][ T6742] jbd2_journal_start+0x3c/0x4c [ 52.436257][ T6742] ocfs2_start_trans+0x368/0x6b0 [ 52.437067][ T6742] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 52.438015][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.439094][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 52.439917][ T6742] ocfs2_create+0x190/0x474 [ 52.440726][ T6742] path_openat+0x12d8/0x2c40 [ 52.441534][ T6742] do_filp_open+0x18c/0x36c [ 52.442311][ T6742] do_sys_openat2+0x11c/0x1b4 [ 52.443090][ T6742] __arm64_sys_openat+0x120/0x158 [ 52.443895][ T6742] invoke_syscall+0x98/0x2b8 [ 52.444611][ T6742] el0_svc_common+0x130/0x23c [ 52.445348][ T6742] do_el0_svc+0x48/0x58 [ 52.446004][ T6742] el0_svc+0x58/0x180 [ 52.446700][ T6742] el0t_64_sync_handler+0x84/0x12c [ 52.447570][ T6742] el0t_64_sync+0x198/0x19c [ 52.448315][ T6742] [ 52.448315][ T6742] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 52.449627][ T6742] down_read+0x58/0x2f8 [ 52.450309][ T6742] ocfs2_start_trans+0x35c/0x6b0 [ 52.451093][ T6742] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 52.451984][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.453144][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 52.453934][ T6742] ocfs2_create+0x190/0x474 [ 52.454700][ T6742] path_openat+0x12d8/0x2c40 [ 52.455537][ T6742] do_filp_open+0x18c/0x36c [ 52.456360][ T6742] do_sys_openat2+0x11c/0x1b4 [ 52.457212][ T6742] __arm64_sys_openat+0x120/0x158 [ 52.457990][ T6742] invoke_syscall+0x98/0x2b8 [ 52.458742][ T6742] el0_svc_common+0x130/0x23c [ 52.459524][ T6742] do_el0_svc+0x48/0x58 [ 52.460206][ T6742] el0_svc+0x58/0x180 [ 52.460929][ T6742] el0t_64_sync_handler+0x84/0x12c [ 52.461830][ T6742] el0t_64_sync+0x198/0x19c [ 52.462635][ T6742] [ 52.462635][ T6742] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 52.463834][ T6742] ocfs2_start_trans+0x1f4/0x6b0 [ 52.464671][ T6742] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 52.465680][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.466654][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 52.467384][ T6742] ocfs2_create+0x190/0x474 [ 52.468142][ T6742] path_openat+0x12d8/0x2c40 [ 52.468884][ T6742] do_filp_open+0x18c/0x36c [ 52.469624][ T6742] do_sys_openat2+0x11c/0x1b4 [ 52.470379][ T6742] __arm64_sys_openat+0x120/0x158 [ 52.471185][ T6742] invoke_syscall+0x98/0x2b8 [ 52.471886][ T6742] el0_svc_common+0x130/0x23c [ 52.472632][ T6742] do_el0_svc+0x48/0x58 [ 52.473379][ T6742] el0_svc+0x58/0x180 [ 52.474081][ T6742] el0t_64_sync_handler+0x84/0x12c [ 52.474918][ T6742] el0t_64_sync+0x198/0x19c [ 52.475724][ T6742] [ 52.475724][ T6742] -> #0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}: [ 52.477510][ T6742] __lock_acquire+0x1774/0x30a4 [ 52.478418][ T6742] lock_acquire+0x14c/0x2e0 [ 52.479224][ T6742] down_write+0x50/0xc0 [ 52.479978][ T6742] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 52.481031][ T6742] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 52.482154][ T6742] ocfs2_reserve_clusters+0x3c/0x50 [ 52.483130][ T6742] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 52.484115][ T6742] ocfs2_xattr_set+0x920/0xe9c [ 52.484941][ T6742] ocfs2_xattr_trusted_set+0x4c/0x64 [ 52.485834][ T6742] __vfs_setxattr+0x3d8/0x400 [ 52.486644][ T6742] __vfs_setxattr_noperm+0x120/0x5c4 [ 52.487599][ T6742] __vfs_setxattr_locked+0x1ec/0x218 [ 52.488565][ T6742] vfs_setxattr+0x158/0x2ac [ 52.489363][ T6742] file_setxattr+0x1b8/0x294 [ 52.490223][ T6742] path_setxattrat+0x2ac/0x320 [ 52.491065][ T6742] __arm64_sys_fsetxattr+0xc0/0xdc [ 52.492031][ T6742] invoke_syscall+0x98/0x2b8 [ 52.492837][ T6742] el0_svc_common+0x130/0x23c [ 52.493649][ T6742] do_el0_svc+0x48/0x58 [ 52.494326][ T6742] el0_svc+0x58/0x180 [ 52.495007][ T6742] el0t_64_sync_handler+0x84/0x12c [ 52.495817][ T6742] el0t_64_sync+0x198/0x19c [ 52.496504][ T6742] [ 52.496504][ T6742] other info that might help us debug this: [ 52.496504][ T6742] [ 52.497985][ T6742] Chain exists of: [ 52.497985][ T6742] &ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 52.497985][ T6742] [ 52.500246][ T6742] Possible unsafe locking scenario: [ 52.500246][ T6742] [ 52.501304][ T6742] CPU0 CPU1 [ 52.502056][ T6742] ---- ---- [ 52.502874][ T6742] lock(&oi->ip_xattr_sem); [ 52.503553][ T6742] lock(jbd2_handle); [ 52.504455][ T6742] lock(&oi->ip_xattr_sem); [ 52.505511][ T6742] lock(&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]); [ 52.506649][ T6742] [ 52.506649][ T6742] *** DEADLOCK *** [ 52.506649][ T6742] [ 52.507840][ T6742] 3 locks held by syz.0.17/6742: [ 52.508545][ T6742] #0: ffff0000c57a4428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 52.509879][ T6742] #1: ffff0000ea85df40 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 52.511369][ T6742] #2: ffff0000ea85dc78 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 52.512788][ T6742] [ 52.512788][ T6742] stack backtrace: [ 52.513651][ T6742] CPU: 1 UID: 0 PID: 6742 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 52.515120][ T6742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.516494][ T6742] Call trace: [ 52.516989][ T6742] show_stack+0x2c/0x3c (C) [ 52.517614][ T6742] __dump_stack+0x30/0x40 [ 52.518249][ T6742] dump_stack_lvl+0xd8/0x12c [ 52.518939][ T6742] dump_stack+0x1c/0x28 [ 52.519513][ T6742] print_circular_bug+0x324/0x32c [ 52.520199][ T6742] check_noncircular+0x154/0x174 [ 52.520954][ T6742] __lock_acquire+0x1774/0x30a4 [ 52.521660][ T6742] lock_acquire+0x14c/0x2e0 [ 52.522370][ T6742] down_write+0x50/0xc0 [ 52.522971][ T6742] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 52.523833][ T6742] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 52.524738][ T6742] ocfs2_reserve_clusters+0x3c/0x50 [ 52.525510][ T6742] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 52.526343][ T6742] ocfs2_xattr_set+0x920/0xe9c [ 52.527066][ T6742] ocfs2_xattr_trusted_set+0x4c/0x64 [ 52.527880][ T6742] __vfs_setxattr+0x3d8/0x400 [ 52.528611][ T6742] __vfs_setxattr_noperm+0x120/0x5c4 [ 52.529404][ T6742] __vfs_setxattr_locked+0x1ec/0x218 [ 52.530148][ T6742] vfs_setxattr+0x158/0x2ac [ 52.530812][ T6742] file_setxattr+0x1b8/0x294 [ 52.531524][ T6742] path_setxattrat+0x2ac/0x320 [ 52.532176][ T6742] __arm64_sys_fsetxattr+0xc0/0xdc [ 52.532953][ T6742] invoke_syscall+0x98/0x2b8 [ 52.533718][ T6742] el0_svc_common+0x130/0x23c [ 52.534404][ T6742] do_el0_svc+0x48/0x58 [ 52.535032][ T6742] el0_svc+0x58/0x180 [ 52.535632][ T6742] el0t_64_sync_handler+0x84/0x12c [ 52.536400][ T6742] el0t_64_sync+0x198/0x19c [ 52.544251][ T6667] ocfs2: Unmounting device (7,0) on (node local)