Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.761062][ T6536] cgroup: Unknown subsys name 'net' [ 32.866832][ T6536] cgroup: Unknown subsys name 'cpuset' [ 32.868927][ T6536] cgroup: Unknown subsys name 'rlimit' [ 33.003839][ T6536] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.188469][ T6548] 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. [ 38.400961][ T4561] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.400988][ T4561] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.409792][ T4561] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.409822][ T4561] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.815701][ T6595] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.817137][ T6595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.818480][ T6595] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.820008][ T6595] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.821627][ T6595] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.341014][ T6610] chnl_net:caif_netlink_parms(): no params data found [ 39.362612][ T6610] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.362892][ T6610] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.362961][ T6610] bridge_slave_0: entered allmulticast mode [ 39.363404][ T6610] bridge_slave_0: entered promiscuous mode [ 39.364513][ T6610] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.364558][ T6610] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.364606][ T6610] bridge_slave_1: entered allmulticast mode [ 39.364987][ T6610] bridge_slave_1: entered promiscuous mode [ 39.376144][ T6610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.377645][ T6610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.393215][ T6610] team0: Port device team_slave_0 added [ 39.394046][ T6610] team0: Port device team_slave_1 added [ 39.405194][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.405215][ T6610] 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. [ 39.405224][ T6610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.407351][ T6610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.407359][ T6610] 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. [ 39.407371][ T6610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.424548][ T6610] hsr_slave_0: entered promiscuous mode [ 39.424877][ T6610] hsr_slave_1: entered promiscuous mode [ 39.639282][ T6610] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.644500][ T6610] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.647022][ T6610] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.649492][ T6610] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.663883][ T6610] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.663936][ T6610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.664109][ T6610] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.664132][ T6610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.682060][ T6610] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.688268][ T6610] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.690929][ T2074] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.692290][ T2074] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.698674][ T4561] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.698725][ T4561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.703474][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.703506][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.752682][ T6610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.762138][ T6610] veth0_vlan: entered promiscuous mode [ 39.764056][ T6610] veth1_vlan: entered promiscuous mode [ 39.771922][ T6610] veth0_macvtap: entered promiscuous mode [ 39.772894][ T6610] veth1_macvtap: entered promiscuous mode [ 39.779015][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.780835][ T6610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.783208][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.788282][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.789747][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.792291][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.000463][ T4561] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.052967][ T4561] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.109240][ T4561] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.162978][ T4561] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.274740][ T6130] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.275094][ T6130] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.275247][ T6130] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.275989][ T6130] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.276752][ T6130] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.324351][ T6645] chnl_net:caif_netlink_parms(): no params data found [ 40.344657][ T6645] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.344739][ T6645] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.344792][ T6645] bridge_slave_0: entered allmulticast mode [ 40.345196][ T6645] bridge_slave_0: entered promiscuous mode [ 40.345993][ T6645] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.346031][ T6645] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.346073][ T6645] bridge_slave_1: entered allmulticast mode [ 40.346477][ T6645] bridge_slave_1: entered promiscuous mode [ 40.357197][ T6645] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.358132][ T6645] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.365164][ T6645] team0: Port device team_slave_0 added [ 40.367207][ T6645] team0: Port device team_slave_1 added [ 40.373567][ T6645] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.373718][ T6645] 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. [ 40.373735][ T6645] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.374247][ T6645] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.374253][ T6645] 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. [ 40.374266][ T6645] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.393553][ T6645] hsr_slave_0: entered promiscuous mode [ 40.393879][ T6645] hsr_slave_1: entered promiscuous mode [ 40.394076][ T6645] debugfs: 'hsr0' already exists in 'hsr' [ 40.394123][ T6645] Cannot create hsr debugfs directory [ 42.335544][ T6130] Bluetooth: hci0: command tx timeout [ 42.989618][ T4561] bridge_slave_1: left allmulticast mode [ 42.989661][ T4561] bridge_slave_1: left promiscuous mode [ 42.989941][ T4561] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.997235][ T4561] bridge_slave_0: left allmulticast mode [ 42.997269][ T4561] bridge_slave_0: left promiscuous mode [ 42.997352][ T4561] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.178881][ T4561] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.216658][ T4561] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.226942][ T4561] bond0 (unregistering): Released all slaves [ 43.328338][ T4561] hsr_slave_0: left promiscuous mode [ 43.329374][ T4561] hsr_slave_1: left promiscuous mode [ 43.329683][ T4561] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.329698][ T4561] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.332735][ T4561] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.332773][ T4561] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.340197][ T4561] veth1_macvtap: left promiscuous mode [ 43.341166][ T4561] veth0_macvtap: left promiscuous mode [ 43.341460][ T4561] veth1_vlan: left promiscuous mode [ 43.341516][ T4561] veth0_vlan: left promiscuous mode [ 43.454069][ T4561] team0 (unregistering): Port device team_slave_1 removed [ 43.462229][ T4561] team0 (unregistering): Port device team_slave_0 removed [ 43.776509][ T6645] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.778885][ T6645] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.781241][ T6645] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.783997][ T6645] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.827662][ T6645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.832314][ T6645] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.839608][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.839656][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.846772][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.846821][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.855087][ T6645] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.855660][ T6645] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.937379][ T6645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.958578][ T6645] veth0_vlan: entered promiscuous mode [ 43.960256][ T6645] veth1_vlan: entered promiscuous mode [ 43.971324][ T6645] veth0_macvtap: entered promiscuous mode [ 43.974166][ T6645] veth1_macvtap: entered promiscuous mode [ 43.982779][ T6645] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.983845][ T6645] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.989973][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.990162][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.990178][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.990191][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.012497][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.012527][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.027734][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.029218][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.143950][ T6721] loop0: detected capacity change from 0 to 32768 [ 44.144541][ T6721] ======================================================= [ 44.144541][ T6721] WARNING: The mand mount option has been deprecated and [ 44.144541][ T6721] and is ignored by this kernel. Remove the mand [ 44.144541][ T6721] option from the mount to silence this warning. [ 44.144541][ T6721] ======================================================= [ 44.159382][ T6721] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.172867][ T6721] [ 44.173214][ T6721] ====================================================== [ 44.174217][ T6721] WARNING: possible circular locking dependency detected [ 44.175341][ T6721] syzkaller #0 Not tainted [ 44.175993][ T6721] ------------------------------------------------------ [ 44.176974][ T6721] syz.0.17/6721 is trying to acquire lock: [ 44.177813][ T6721] ffff0000e9e3a640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.179759][ T6721] [ 44.179759][ T6721] but task is already holding lock: [ 44.180803][ T6721] ffff0000e9e3bff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.182177][ T6721] [ 44.182177][ T6721] which lock already depends on the new lock. [ 44.182177][ T6721] [ 44.183677][ T6721] [ 44.183677][ T6721] the existing dependency chain (in reverse order) is: [ 44.184961][ T6721] [ 44.184961][ T6721] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 44.186071][ T6721] down_write+0x50/0xc0 [ 44.186832][ T6721] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 44.187778][ T6721] ocfs2_init_security_set+0xb4/0xd8 [ 44.188682][ T6721] ocfs2_mknod+0x106c/0x1cf0 [ 44.189457][ T6721] ocfs2_create+0x190/0x474 [ 44.190197][ T6721] path_openat+0x12d8/0x2c40 [ 44.191004][ T6721] do_filp_open+0x18c/0x36c [ 44.191745][ T6721] do_sys_openat2+0x11c/0x1b4 [ 44.192491][ T6721] __arm64_sys_openat+0x120/0x158 [ 44.193254][ T6721] invoke_syscall+0x98/0x254 [ 44.194028][ T6721] el0_svc_common+0x130/0x23c [ 44.194797][ T6721] do_el0_svc+0x48/0x58 [ 44.195432][ T6721] el0_svc+0x5c/0x254 [ 44.196039][ T6721] el0t_64_sync_handler+0x84/0x12c [ 44.196897][ T6721] el0t_64_sync+0x198/0x19c [ 44.197647][ T6721] [ 44.197647][ T6721] -> #3 (jbd2_handle){++++}-{0:0}: [ 44.198825][ T6721] start_this_handle+0xe74/0x10dc [ 44.199705][ T6721] jbd2__journal_start+0x288/0x51c [ 44.200504][ T6721] jbd2_journal_start+0x3c/0x4c [ 44.201290][ T6721] ocfs2_start_trans+0x368/0x6b0 [ 44.202083][ T6721] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.203154][ T6721] ocfs2_reserve_new_inode+0x3c0/0xac0 [ 44.204059][ T6721] ocfs2_mknod+0x710/0x1cf0 [ 44.204779][ T6721] ocfs2_create+0x190/0x474 [ 44.205479][ T6721] path_openat+0x12d8/0x2c40 [ 44.206194][ T6721] do_filp_open+0x18c/0x36c [ 44.206939][ T6721] do_sys_openat2+0x11c/0x1b4 [ 44.207668][ T6721] __arm64_sys_openat+0x120/0x158 [ 44.208429][ T6721] invoke_syscall+0x98/0x254 [ 44.209140][ T6721] el0_svc_common+0x130/0x23c [ 44.209906][ T6721] do_el0_svc+0x48/0x58 [ 44.210549][ T6721] el0_svc+0x5c/0x254 [ 44.211273][ T6721] el0t_64_sync_handler+0x84/0x12c [ 44.212084][ T6721] el0t_64_sync+0x198/0x19c [ 44.212800][ T6721] [ 44.212800][ T6721] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.214141][ T6721] down_read+0x58/0x2f8 [ 44.214879][ T6721] ocfs2_start_trans+0x35c/0x6b0 [ 44.215788][ T6721] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.216766][ T6721] ocfs2_reserve_new_inode+0x3c0/0xac0 [ 44.217697][ T6721] ocfs2_mknod+0x710/0x1cf0 [ 44.218447][ T6721] ocfs2_create+0x190/0x474 [ 44.219172][ T6721] path_openat+0x12d8/0x2c40 [ 44.219854][ T6721] do_filp_open+0x18c/0x36c [ 44.220521][ T6721] do_sys_openat2+0x11c/0x1b4 [ 44.221208][ T6721] __arm64_sys_openat+0x120/0x158 [ 44.221998][ T6721] invoke_syscall+0x98/0x254 [ 44.222659][ T6721] el0_svc_common+0x130/0x23c [ 44.223328][ T6721] do_el0_svc+0x48/0x58 [ 44.223949][ T6721] el0_svc+0x5c/0x254 [ 44.224636][ T6721] el0t_64_sync_handler+0x84/0x12c [ 44.225402][ T6721] el0t_64_sync+0x198/0x19c [ 44.226085][ T6721] [ 44.226085][ T6721] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 44.227121][ T6721] ocfs2_start_trans+0x1f4/0x6b0 [ 44.227845][ T6721] ocfs2_mknod+0xc50/0x1cf0 [ 44.228519][ T6721] ocfs2_create+0x190/0x474 [ 44.229212][ T6721] path_openat+0x12d8/0x2c40 [ 44.229884][ T6721] do_filp_open+0x18c/0x36c [ 44.230625][ T6721] do_sys_openat2+0x11c/0x1b4 [ 44.231393][ T6721] __arm64_sys_openat+0x120/0x158 [ 44.232327][ T6721] invoke_syscall+0x98/0x254 [ 44.233180][ T6721] el0_svc_common+0x130/0x23c [ 44.234012][ T6721] do_el0_svc+0x48/0x58 [ 44.234707][ T6721] el0_svc+0x5c/0x254 [ 44.235406][ T6721] el0t_64_sync_handler+0x84/0x12c [ 44.236308][ T6721] el0t_64_sync+0x198/0x19c [ 44.237070][ T6721] [ 44.237070][ T6721] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 44.238700][ T6721] __lock_acquire+0x1774/0x30a4 [ 44.239588][ T6721] lock_acquire+0x14c/0x2e0 [ 44.240343][ T6721] down_write+0x50/0xc0 [ 44.241118][ T6721] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.242249][ T6721] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.243347][ T6721] ocfs2_reserve_clusters+0x3c/0x50 [ 44.244258][ T6721] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.245172][ T6721] ocfs2_xattr_set+0x920/0xe9c [ 44.245905][ T6721] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.246799][ T6721] __vfs_setxattr+0x3d8/0x400 [ 44.247546][ T6721] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.248490][ T6721] __vfs_setxattr_locked+0x1ec/0x218 [ 44.249461][ T6721] vfs_setxattr+0x158/0x2ac [ 44.250328][ T6721] filename_setxattr+0x20c/0x4f8 [ 44.251135][ T6721] path_setxattrat+0x2e8/0x320 [ 44.251979][ T6721] __arm64_sys_lsetxattr+0xc0/0xdc [ 44.252900][ T6721] invoke_syscall+0x98/0x254 [ 44.253729][ T6721] el0_svc_common+0x130/0x23c [ 44.254594][ T6721] do_el0_svc+0x48/0x58 [ 44.255356][ T6721] el0_svc+0x5c/0x254 [ 44.256078][ T6721] el0t_64_sync_handler+0x84/0x12c [ 44.256987][ T6721] el0t_64_sync+0x198/0x19c [ 44.257737][ T6721] [ 44.257737][ T6721] other info that might help us debug this: [ 44.257737][ T6721] [ 44.259237][ T6721] Chain exists of: [ 44.259237][ T6721] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 44.259237][ T6721] [ 44.261396][ T6721] Possible unsafe locking scenario: [ 44.261396][ T6721] [ 44.262394][ T6721] CPU0 CPU1 [ 44.263140][ T6721] ---- ---- [ 44.263877][ T6721] lock(&oi->ip_xattr_sem); [ 44.264528][ T6721] lock(jbd2_handle); [ 44.265414][ T6721] lock(&oi->ip_xattr_sem); [ 44.266407][ T6721] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 44.267485][ T6721] [ 44.267485][ T6721] *** DEADLOCK *** [ 44.267485][ T6721] [ 44.268721][ T6721] 3 locks held by syz.0.17/6721: [ 44.269542][ T6721] #0: ffff0000c6e92428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.271000][ T6721] #1: ffff0000e9e3c2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 44.272692][ T6721] #2: ffff0000e9e3bff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.274288][ T6721] [ 44.274288][ T6721] stack backtrace: [ 44.275205][ T6721] CPU: 0 UID: 0 PID: 6721 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 44.276510][ T6721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.278020][ T6721] Call trace: [ 44.278524][ T6721] show_stack+0x2c/0x3c (C) [ 44.279239][ T6721] __dump_stack+0x30/0x40 [ 44.279945][ T6721] dump_stack_lvl+0xd8/0x12c [ 44.280681][ T6721] dump_stack+0x1c/0x28 [ 44.281312][ T6721] print_circular_bug+0x324/0x32c [ 44.282096][ T6721] check_noncircular+0x154/0x174 [ 44.282887][ T6721] __lock_acquire+0x1774/0x30a4 [ 44.283597][ T6721] lock_acquire+0x14c/0x2e0 [ 44.284239][ T6721] down_write+0x50/0xc0 [ 44.284861][ T6721] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.285714][ T6721] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.286575][ T6721] ocfs2_reserve_clusters+0x3c/0x50 [ 44.287305][ T6721] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.288109][ T6721] ocfs2_xattr_set+0x920/0xe9c [ 44.288782][ T6721] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.289555][ T6721] __vfs_setxattr+0x3d8/0x400 [ 44.290234][ T6721] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.291035][ T6721] __vfs_setxattr_locked+0x1ec/0x218 [ 44.291874][ T6721] vfs_setxattr+0x158/0x2ac [ 44.292608][ T6721] filename_setxattr+0x20c/0x4f8 [ 44.293361][ T6721] path_setxattrat+0x2e8/0x320 [ 44.294019][ T6721] __arm64_sys_lsetxattr+0xc0/0xdc [ 44.294763][ T6721] invoke_syscall+0x98/0x254 [ 44.295498][ T6721] el0_svc_common+0x130/0x23c [ 44.296198][ T6721] do_el0_svc+0x48/0x58 [ 44.296827][ T6721] el0_svc+0x5c/0x254 [ 44.297397][ T6721] el0t_64_sync_handler+0x84/0x12c [ 44.298156][ T6721] el0t_64_sync+0x198/0x19c [ 44.313003][ T6645] ocfs2: Unmounting device (7,0) on (node local)