Warning: Permanently added '10.128.1.194' (ED25519) to the list of known hosts. 1970/01/01 00:00:27 parsed 1 programs [ 29.050612][ T6556] cgroup: Unknown subsys name 'net' [ 29.194562][ T6556] cgroup: Unknown subsys name 'cpuset' [ 29.196366][ T6556] cgroup: Unknown subsys name 'rlimit' [ 29.328752][ T6556] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.238697][ T6566] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.239092][ T6566] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.239229][ T6566] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.239506][ T6566] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.239682][ T6566] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.295896][ T6562] 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. [ 34.789977][ T6601] chnl_net:caif_netlink_parms(): no params data found [ 34.843598][ T6601] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.843857][ T6601] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.843922][ T6601] bridge_slave_0: entered allmulticast mode [ 34.844353][ T6601] bridge_slave_0: entered promiscuous mode [ 34.845416][ T6601] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.845455][ T6601] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.845496][ T6601] bridge_slave_1: entered allmulticast mode [ 34.845882][ T6601] bridge_slave_1: entered promiscuous mode [ 34.855160][ T6601] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.856003][ T6601] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.862044][ T6601] team0: Port device team_slave_0 added [ 34.862746][ T6601] team0: Port device team_slave_1 added [ 34.869914][ T6601] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.869937][ 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. [ 34.869950][ T6601] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.870665][ T6601] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.870672][ 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. [ 34.870682][ T6601] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.895206][ T6601] hsr_slave_0: entered promiscuous mode [ 34.896232][ T6601] hsr_slave_1: entered promiscuous mode [ 34.940854][ T6601] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.944805][ T6601] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.947013][ T6601] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.948963][ T6601] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.026543][ T6601] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.026602][ T6601] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.026778][ T6601] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.026807][ T6601] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.043044][ T6601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.046408][ T6601] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.050149][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.062227][ T6601] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.062260][ T6601] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.063851][ T771] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.063888][ T771] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.103981][ T6601] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.114579][ T6601] veth0_vlan: entered promiscuous mode [ 35.116548][ T6601] veth1_vlan: entered promiscuous mode [ 35.122620][ T6601] veth0_macvtap: entered promiscuous mode [ 35.126722][ T6601] veth1_macvtap: entered promiscuous mode [ 35.129896][ T6601] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.131106][ T6601] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.132660][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.132701][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.132727][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.132750][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.357468][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.408773][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.457262][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.518144][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.601136][ T771] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.601164][ T771] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.610491][ T936] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.611809][ T936] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:35 executed programs: 0 [ 35.969392][ T6566] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.969709][ T6566] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.969866][ T6566] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.970138][ T6566] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.970381][ T6566] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.020061][ T6659] chnl_net:caif_netlink_parms(): no params data found [ 36.040390][ T6659] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.041713][ T6659] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.044059][ T6659] bridge_slave_0: entered allmulticast mode [ 36.045607][ T6659] bridge_slave_0: entered promiscuous mode [ 36.047637][ T6659] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.048982][ T6659] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.050347][ T6659] bridge_slave_1: entered allmulticast mode [ 36.051831][ T6659] bridge_slave_1: entered promiscuous mode [ 36.060275][ T6659] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.061217][ T6659] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.068652][ T6659] team0: Port device team_slave_0 added [ 36.069410][ T6659] team0: Port device team_slave_1 added [ 36.075911][ T6659] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.075928][ T6659] 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. [ 36.075943][ T6659] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.076437][ T6659] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.076443][ T6659] 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. [ 36.076455][ T6659] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.095077][ T6659] hsr_slave_0: entered promiscuous mode [ 36.095380][ T6659] hsr_slave_1: entered promiscuous mode [ 36.095551][ T6659] debugfs: 'hsr0' already exists in 'hsr' [ 36.095593][ T6659] Cannot create hsr debugfs directory [ 38.013410][ T6119] Bluetooth: hci0: command tx timeout [ 38.675132][ T42] bridge_slave_1: left allmulticast mode [ 38.676417][ T42] bridge_slave_1: left promiscuous mode [ 38.676733][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.679187][ T42] bridge_slave_0: left allmulticast mode [ 38.679207][ T42] bridge_slave_0: left promiscuous mode [ 38.679829][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.816302][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.844324][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.854233][ T42] bond0 (unregistering): Released all slaves [ 38.918040][ T42] hsr_slave_0: left promiscuous mode [ 38.918337][ T42] hsr_slave_1: left promiscuous mode [ 38.918611][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.918633][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.919545][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.919556][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.928240][ T42] veth1_macvtap: left promiscuous mode [ 38.928300][ T42] veth0_macvtap: left promiscuous mode [ 38.928345][ T42] veth1_vlan: left promiscuous mode [ 38.928389][ T42] veth0_vlan: left promiscuous mode [ 39.048973][ T42] team0 (unregistering): Port device team_slave_1 removed [ 39.055166][ T42] team0 (unregistering): Port device team_slave_0 removed [ 39.340973][ T6659] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.345612][ T6659] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.347714][ T6659] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.350391][ T6659] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.402830][ T6659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.408200][ T6659] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.410903][ T936] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.410970][ T936] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.414621][ T771] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.414665][ T771] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.588060][ T6659] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.599906][ T6659] veth0_vlan: entered promiscuous mode [ 39.601313][ T6659] veth1_vlan: entered promiscuous mode [ 39.612588][ T6659] veth0_macvtap: entered promiscuous mode [ 39.614833][ T6659] veth1_macvtap: entered promiscuous mode [ 39.618984][ T6659] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.619956][ T6659] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.627130][ T936] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.627381][ T936] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.627398][ T936] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.627410][ T936] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.661099][ T936] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.661115][ T936] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.720329][ T936] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.720361][ T936] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.829312][ T6754] loop0: detected capacity change from 0 to 32768 [ 39.829904][ T6754] ======================================================= [ 39.829904][ T6754] WARNING: The mand mount option has been deprecated and [ 39.829904][ T6754] and is ignored by this kernel. Remove the mand [ 39.829904][ T6754] option from the mount to silence this warning. [ 39.829904][ T6754] ======================================================= [ 39.842374][ T6754] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 39.856590][ T6754] overlayfs: upper fs does not support tmpfile. [ 39.859167][ T6754] over ** replaying previous printk message ** [ 39.859167][ T6754] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 39.859557][ T6754] [ 39.861719][ T6754] ====================================================== [ 39.862855][ T6754] WARNING: possible circular locking dependency detected [ 39.863976][ T6754] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 39.865015][ T6754] ------------------------------------------------------ [ 39.866071][ T6754] syz.0.17/6754 is trying to acquire lock: [ 39.866893][ T6754] ffff0000f3de5100 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 39.868941][ T6754] [ 39.868941][ T6754] but task is already holding lock: [ 39.870024][ T6754] ffff0000f3de9538 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 39.871512][ T6754] [ 39.871512][ T6754] which lock already depends on the new lock. [ 39.871512][ T6754] [ 39.873117][ T6754] [ 39.873117][ T6754] the existing dependency chain (in reverse order) is: [ 39.874575][ T6754] [ 39.874575][ T6754] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 39.875836][ T6754] down_write+0x50/0xc0 [ 39.876604][ T6754] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 39.877563][ T6754] ocfs2_init_security_set+0xb4/0xd8 [ 39.878500][ T6754] ocfs2_mknod+0x106c/0x1cf0 [ 39.879291][ T6754] ocfs2_mkdir+0x190/0x474 [ 39.880019][ T6754] vfs_mkdir+0x284/0x424 [ 39.880667][ T6754] do_mkdirat+0x1f8/0x4c8 [ 39.881464][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 39.882375][ T6754] invoke_syscall+0x98/0x2b8 [ 39.883236][ T6754] el0_svc_common+0x130/0x23c [ 39.884060][ T6754] do_el0_svc+0x48/0x58 [ 39.884817][ T6754] el0_svc+0x58/0x180 [ 39.885553][ T6754] el0t_64_sync_handler+0x84/0x12c [ 39.886449][ T6754] el0t_64_sync+0x198/0x19c [ 39.887239][ T6754] [ 39.887239][ T6754] -> #3 (jbd2_handle){++++}-{0:0}: [ 39.888366][ T6754] start_this_handle+0xe74/0x10dc [ 39.889193][ T6754] jbd2__journal_start+0x288/0x51c [ 39.890020][ T6754] jbd2_journal_start+0x3c/0x4c [ 39.890801][ T6754] ocfs2_start_trans+0x368/0x6b0 [ 39.891583][ T6754] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 39.892578][ T6754] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 39.893560][ T6754] ocfs2_mknod+0xbd8/0x1cf0 [ 39.894283][ T6754] ocfs2_mkdir+0x190/0x474 [ 39.894967][ T6754] vfs_mkdir+0x284/0x424 [ 39.895704][ T6754] do_mkdirat+0x1f8/0x4c8 [ 39.896437][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 39.897260][ T6754] invoke_syscall+0x98/0x2b8 [ 39.898012][ T6754] el0_svc_common+0x130/0x23c [ 39.898758][ T6754] do_el0_svc+0x48/0x58 [ 39.899473][ T6754] el0_svc+0x58/0x180 [ 39.900152][ T6754] el0t_64_sync_handler+0x84/0x12c [ 39.901017][ T6754] el0t_64_sync+0x198/0x19c [ 39.901731][ T6754] [ 39.901731][ T6754] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 39.902978][ T6754] down_read+0x58/0x2f8 [ 39.903673][ T6754] ocfs2_start_trans+0x35c/0x6b0 [ 39.904522][ T6754] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 39.905393][ T6754] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 39.906386][ T6754] ocfs2_mknod+0xbd8/0x1cf0 [ 39.907164][ T6754] ocfs2_mkdir+0x190/0x474 [ 39.907881][ T6754] vfs_mkdir+0x284/0x424 [ 39.908593][ T6754] do_mkdirat+0x1f8/0x4c8 [ 39.909262][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 39.910068][ T6754] invoke_syscall+0x98/0x2b8 [ 39.910808][ T6754] el0_svc_common+0x130/0x23c [ 39.911544][ T6754] do_el0_svc+0x48/0x58 [ 39.912219][ T6754] el0_svc+0x58/0x180 [ 39.912840][ T6754] el0t_64_sync_handler+0x84/0x12c [ 39.913764][ T6754] el0t_64_sync+0x198/0x19c [ 39.914520][ T6754] [ 39.914520][ T6754] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 39.915696][ T6754] ocfs2_start_trans+0x1f4/0x6b0 [ 39.916536][ T6754] ocfs2_mknod+0xc50/0x1cf0 [ 39.917362][ T6754] ocfs2_mkdir+0x190/0x474 [ 39.918087][ T6754] vfs_mkdir+0x284/0x424 [ 39.918835][ T6754] do_mkdirat+0x1f8/0x4c8 [ 39.919516][ T6754] __arm64_sys_mkdirat+0x8c/0xa4 [ 39.920322][ T6754] invoke_syscall+0x98/0x2b8 [ 39.921040][ T6754] el0_svc_common+0x130/0x23c [ 39.921834][ T6754] do_el0_svc+0x48/0x58 [ 39.922518][ T6754] el0_svc+0x58/0x180 [ 39.923237][ T6754] el0t_64_sync_handler+0x84/0x12c [ 39.924084][ T6754] el0t_64_sync+0x198/0x19c [ 39.924905][ T6754] [ 39.924905][ T6754] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 39.926675][ T6754] __lock_acquire+0x1774/0x30a4 [ 39.927512][ T6754] lock_acquire+0x14c/0x2e0 [ 39.928264][ T6754] down_write+0x50/0xc0 [ 39.929012][ T6754] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 39.930006][ T6754] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 39.931075][ T6754] ocfs2_reserve_clusters+0x3c/0x50 [ 39.931939][ T6754] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 39.932824][ T6754] ocfs2_xattr_set+0x920/0xe9c [ 39.933623][ T6754] ocfs2_xattr_trusted_set+0x4c/0x64 [ 39.934460][ T6754] __vfs_setxattr+0x3d8/0x400 [ 39.935249][ T6754] __vfs_setxattr_noperm+0x120/0x5c4 [ 39.936137][ T6754] __vfs_setxattr_locked+0x1ec/0x218 [ 39.937003][ T6754] vfs_setxattr+0x158/0x2ac [ 39.937764][ T6754] ovl_get_workdir+0x9e4/0x1280 [ 39.938510][ T6754] ovl_fill_super+0xff4/0x2c38 [ 39.939270][ T6754] get_tree_nodev+0xb4/0x144 [ 39.940016][ T6754] ovl_get_tree+0x28/0x38 [ 39.940769][ T6754] vfs_get_tree+0x90/0x28c [ 39.941532][ T6754] do_new_mount+0x278/0x7f4 [ 39.942382][ T6754] path_mount+0x5b4/0xde0 [ 39.943084][ T6754] __arm64_sys_mount+0x3e8/0x468 [ 39.943947][ T6754] invoke_syscall+0x98/0x2b8 [ 39.944757][ T6754] el0_svc_common+0x130/0x23c [ 39.945501][ T6754] do_el0_svc+0x48/0x58 [ 39.946194][ T6754] el0_svc+0x58/0x180 [ 39.946892][ T6754] el0t_64_sync_handler+0x84/0x12c [ 39.947725][ T6754] el0t_64_sync+0x198/0x19c [ 39.948532][ T6754] [ 39.948532][ T6754] other info that might help us debug this: [ 39.948532][ T6754] [ 39.950152][ T6754] Chain exists of: [ 39.950152][ T6754] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 39.950152][ T6754] [ 39.952448][ T6754] Possible unsafe locking scenario: [ 39.952448][ T6754] [ 39.953558][ T6754] CPU0 CPU1 [ 39.954353][ T6754] ---- ---- [ 39.955141][ T6754] lock(&oi->ip_xattr_sem); [ 39.955808][ T6754] lock(jbd2_handle); [ 39.956775][ T6754] lock(&oi->ip_xattr_sem); [ 39.957745][ T6754] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 39.958884][ T6754] [ 39.958884][ T6754] *** DEADLOCK *** [ 39.958884][ T6754] [ 39.960072][ T6754] 4 locks held by syz.0.17/6754: [ 39.960860][ T6754] #0: ffff0000de03e0e0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x1a0/0x80c [ 39.962441][ T6754] #1: ffff0000c69d4428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 39.963841][ T6754] #2: ffff0000f3de9800 (&sb->s_type->i_mutex_key#22){++++}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 39.965548][ T6754] #3: ffff0000f3de9538 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 39.967090][ T6754] [ 39.967090][ T6754] stack backtrace: [ 39.967991][ T6754] CPU: 1 UID: 0 PID: 6754 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 39.969532][ T6754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 39.971005][ T6754] Call trace: [ 39.971515][ T6754] show_stack+0x2c/0x3c (C) [ 39.972170][ T6754] __dump_stack+0x30/0x40 [ 39.972799][ T6754] dump_stack_lvl+0xd8/0x12c [ 39.973498][ T6754] dump_stack+0x1c/0x28 [ 39.974075][ T6754] print_circular_bug+0x324/0x32c [ 39.974862][ T6754] check_noncircular+0x154/0x174 [ 39.975602][ T6754] __lock_acquire+0x1774/0x30a4 [ 39.976310][ T6754] lock_acquire+0x14c/0x2e0 [ 39.976953][ T6754] down_write+0x50/0xc0 [ 39.977595][ T6754] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 39.978509][ T6754] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 39.979548][ T6754] ocfs2_reserve_clusters+0x3c/0x50 [ 39.980371][ T6754] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 39.981313][ T6754] ocfs2_xattr_set+0x920/0xe9c [ 39.982039][ T6754] ocfs2_xattr_trusted_set+0x4c/0x64 [ 39.982878][ T6754] __vfs_setxattr+0x3d8/0x400 [ 39.983563][ T6754] __vfs_setxattr_noperm+0x120/0x5c4 [ 39.984438][ T6754] __vfs_setxattr_locked+0x1ec/0x218 [ 39.985314][ T6754] vfs_setxattr+0x158/0x2ac [ 39.986013][ T6754] ovl_get_workdir+0x9e4/0x1280 [ 39.986817][ T6754] ovl_fill_super+0xff4/0x2c38 [ 39.987573][ T6754] get_tree_nodev+0xb4/0x144 [ 39.988327][ T6754] ovl_get_tree+0x28/0x38 [ 39.989026][ T6754] vfs_get_tree+0x90/0x28c [ 39.989659][ T6754] do_new_mount+0x278/0x7f4 [ 39.990328][ T6754] path_mount+0x5b4/0xde0 [ 39.990901][ T6754] __arm64_sys_mount+0x3e8/0x468 [ 39.991641][ T6754] invoke_syscall+0x98/0x2b8 [ 39.992278][ T6754] el0_svc_common+0x130/0x23c [ 39.993056][ T6754] do_el0_svc+0x48/0x58 [ 39.993716][ T6754] el0_svc+0x58/0x180 [ 39.994327][ T6754] el0t_64_sync_handler+0x84/0x12c [ 39.995157][ T6754] el0t_64_sync+0x198/0x19c [ 39.998612][ T6754] overlayfs: upper fs missing required features. [ 40.005652][ T6659] ocfs2: Unmounting device (7,0) on (node local)