Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 27.430008][ T6549] cgroup: Unknown subsys name 'net' [ 27.557673][ T6549] cgroup: Unknown subsys name 'cpuset' [ 27.559561][ T6549] cgroup: Unknown subsys name 'rlimit' [ 27.713473][ T6549] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 32.898920][ T6555] 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. [ 33.105851][ T6567] chnl_net:caif_netlink_parms(): no params data found [ 33.140527][ T6567] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.140772][ T6567] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.140854][ T6567] bridge_slave_0: entered allmulticast mode [ 33.141289][ T6567] bridge_slave_0: entered promiscuous mode [ 33.142345][ T6567] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.142384][ T6567] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.142424][ T6567] bridge_slave_1: entered allmulticast mode [ 33.142845][ T6567] bridge_slave_1: entered promiscuous mode [ 33.154956][ T6567] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.155800][ T6567] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.162475][ T6567] team0: Port device team_slave_0 added [ 33.163149][ T6567] team0: Port device team_slave_1 added [ 33.170901][ T6567] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.170922][ T6567] 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. [ 33.170933][ T6567] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.171834][ T6567] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.171842][ T6567] 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. [ 33.171852][ T6567] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.191846][ T6567] hsr_slave_0: entered promiscuous mode [ 33.192309][ T6567] hsr_slave_1: entered promiscuous mode [ 33.234469][ T6567] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.238601][ T6567] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.240736][ T6567] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.242796][ T6567] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.253111][ T6567] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.253158][ T6567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.253314][ T6567] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.253338][ T6567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.281061][ T6567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.285974][ T2237] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.287593][ T2237] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.292466][ T6567] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.294908][ T4140] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.294954][ T4140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.299218][ T4140] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.299253][ T4140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.349736][ T6567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.362734][ T6567] veth0_vlan: entered promiscuous mode [ 33.364251][ T6567] veth1_vlan: entered promiscuous mode [ 33.370518][ T6567] veth0_macvtap: entered promiscuous mode [ 33.371532][ T6567] veth1_macvtap: entered promiscuous mode [ 33.375531][ T6567] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.379399][ T6567] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.381542][ T4174] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.383250][ T4174] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.384975][ T4174] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.388674][ T4174] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.451318][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.452969][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.454385][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.455883][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.457005][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.612692][ T2237] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.651918][ T2237] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.692078][ T2237] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.751328][ T2237] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.084277][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.085810][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.096803][ T4174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.096834][ T4174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:34 executed programs: 0 [ 34.579723][ T6138] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.580111][ T6138] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.580280][ T6138] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.580556][ T6138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.580796][ T6138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.629780][ T6652] chnl_net:caif_netlink_parms(): no params data found [ 34.649506][ T6652] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.649576][ T6652] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.649644][ T6652] bridge_slave_0: entered allmulticast mode [ 34.650064][ T6652] bridge_slave_0: entered promiscuous mode [ 34.650898][ T6652] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.650939][ T6652] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.650990][ T6652] bridge_slave_1: entered allmulticast mode [ 34.651403][ T6652] bridge_slave_1: entered promiscuous mode [ 34.663822][ T6652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.666457][ T6652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.675744][ T6652] team0: Port device team_slave_0 added [ 34.677567][ T6652] team0: Port device team_slave_1 added [ 34.684731][ T6652] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.684759][ T6652] 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. [ 34.684775][ T6652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.685347][ T6652] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.685354][ T6652] 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. [ 34.685367][ T6652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.703560][ T6652] hsr_slave_0: entered promiscuous mode [ 34.703924][ T6652] hsr_slave_1: entered promiscuous mode [ 34.704142][ T6652] debugfs: 'hsr0' already exists in 'hsr' [ 34.704188][ T6652] Cannot create hsr debugfs directory [ 36.656553][ T52] Bluetooth: hci0: command tx timeout [ 36.808402][ T2237] bridge_slave_1: left allmulticast mode [ 36.808447][ T2237] bridge_slave_1: left promiscuous mode [ 36.808727][ T2237] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.812647][ T2237] bridge_slave_0: left allmulticast mode [ 36.812676][ T2237] bridge_slave_0: left promiscuous mode [ 36.812747][ T2237] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.959230][ T2237] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 36.997472][ T2237] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.037144][ T2237] bond0 (unregistering): Released all slaves [ 37.112225][ T2237] hsr_slave_0: left promiscuous mode [ 37.113771][ T2237] hsr_slave_1: left promiscuous mode [ 37.115114][ T2237] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.115145][ T2237] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.118698][ T2237] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.118720][ T2237] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.125971][ T2237] veth1_macvtap: left promiscuous mode [ 37.127975][ T2237] veth0_macvtap: left promiscuous mode [ 37.128038][ T2237] veth1_vlan: left promiscuous mode [ 37.129880][ T2237] veth0_vlan: left promiscuous mode [ 37.239499][ T2237] team0 (unregistering): Port device team_slave_1 removed [ 37.248930][ T2237] team0 (unregistering): Port device team_slave_0 removed [ 37.614475][ T6652] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.619254][ T6652] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.622018][ T6652] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.624655][ T6652] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.828648][ T6652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.832065][ T6652] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.833725][ T4174] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.833763][ T4174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.836224][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.836260][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.902016][ T6652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.919135][ T6652] veth0_vlan: entered promiscuous mode [ 37.924388][ T6652] veth1_vlan: entered promiscuous mode [ 37.932515][ T6652] veth0_macvtap: entered promiscuous mode [ 37.933401][ T6652] veth1_macvtap: entered promiscuous mode [ 37.938756][ T6652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.941707][ T6652] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.943513][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.943584][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.943669][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.943733][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.990684][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.990714][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.000083][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.000109][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.110922][ T6728] loop0: detected capacity change from 0 to 32768 [ 38.112811][ T6728] ======================================================= [ 38.112811][ T6728] WARNING: The mand mount option has been deprecated and [ 38.112811][ T6728] and is ignored by this kernel. Remove the mand [ 38.112811][ T6728] option from the mount to silence this warning. [ 38.112811][ T6728] ======================================================= [ 38.125171][ T6728] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 38.130952][ T6728] [ 38.131380][ T6728] ====================================================== [ 38.132510][ T6728] WARNING: possible circular locking dependency detected [ 38.133562][ T6728] syzkaller #0 Not tainted [ 38.134213][ T6728] ------------------------------------------------------ [ 38.135455][ T6728] syz.0.17/6728 is trying to acquire lock: [ 38.136331][ T6728] ffff0000e1fd2640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 38.138568][ T6728] [ 38.138568][ T6728] but task is already holding lock: [ 38.139718][ T6728] ffff0000e1fd3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 38.141199][ T6728] [ 38.141199][ T6728] which lock already depends on the new lock. [ 38.141199][ T6728] [ 38.142841][ T6728] [ 38.142841][ T6728] the existing dependency chain (in reverse order) is: [ 38.144156][ T6728] [ 38.144156][ T6728] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 38.145231][ T6728] down_read+0x58/0x2f8 [ 38.146040][ T6728] ocfs2_init_acl+0x258/0x5f0 [ 38.146840][ T6728] ocfs2_mknod+0x1028/0x1cf0 [ 38.147586][ T6728] ocfs2_create+0x190/0x474 [ 38.148354][ T6728] path_openat+0x12d8/0x2c40 [ 38.149156][ T6728] do_filp_open+0x18c/0x36c [ 38.149909][ T6728] do_sys_openat2+0x11c/0x1b4 [ 38.150758][ T6728] __arm64_sys_openat+0x120/0x158 [ 38.151677][ T6728] invoke_syscall+0x98/0x254 [ 38.152534][ T6728] el0_svc_common+0x130/0x23c [ 38.153387][ T6728] do_el0_svc+0x48/0x58 [ 38.154138][ T6728] el0_svc+0x5c/0x254 [ 38.154843][ T6728] el0t_64_sync_handler+0x84/0x12c [ 38.155809][ T6728] el0t_64_sync+0x198/0x19c [ 38.156620][ T6728] [ 38.156620][ T6728] -> #3 (jbd2_handle){.+.+}-{0:0}: [ 38.157938][ T6728] start_this_handle+0xe74/0x10dc [ 38.158807][ T6728] jbd2__journal_start+0x288/0x51c [ 38.159653][ T6728] jbd2_journal_start+0x3c/0x4c [ 38.160485][ T6728] ocfs2_start_trans+0x368/0x6b0 [ 38.161418][ T6728] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 38.162550][ T6728] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 38.163551][ T6728] ocfs2_mknod+0xbd8/0x1cf0 [ 38.164426][ T6728] ocfs2_create+0x190/0x474 [ 38.165265][ T6728] path_openat+0x12d8/0x2c40 [ 38.166115][ T6728] do_filp_open+0x18c/0x36c [ 38.166913][ T6728] do_sys_openat2+0x11c/0x1b4 [ 38.167709][ T6728] __arm64_sys_openat+0x120/0x158 [ 38.168515][ T6728] invoke_syscall+0x98/0x254 [ 38.169237][ T6728] el0_svc_common+0x130/0x23c [ 38.169967][ T6728] do_el0_svc+0x48/0x58 [ 38.170701][ T6728] el0_svc+0x5c/0x254 [ 38.171381][ T6728] el0t_64_sync_handler+0x84/0x12c [ 38.172234][ T6728] el0t_64_sync+0x198/0x19c [ 38.173008][ T6728] [ 38.173008][ T6728] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 38.174400][ T6728] down_read+0x58/0x2f8 [ 38.175133][ T6728] ocfs2_start_trans+0x35c/0x6b0 [ 38.176004][ T6728] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 38.176951][ T6728] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 38.178078][ T6728] ocfs2_mknod+0xbd8/0x1cf0 [ 38.178860][ T6728] ocfs2_create+0x190/0x474 [ 38.179625][ T6728] path_openat+0x12d8/0x2c40 [ 38.180404][ T6728] do_filp_open+0x18c/0x36c [ 38.181220][ T6728] do_sys_openat2+0x11c/0x1b4 [ 38.182025][ T6728] __arm64_sys_openat+0x120/0x158 [ 38.182876][ T6728] invoke_syscall+0x98/0x254 [ 38.183624][ T6728] el0_svc_common+0x130/0x23c [ 38.184408][ T6728] do_el0_svc+0x48/0x58 [ 38.185120][ T6728] el0_svc+0x5c/0x254 [ 38.185876][ T6728] el0t_64_sync_handler+0x84/0x12c [ 38.186719][ T6728] el0t_64_sync+0x198/0x19c [ 38.187489][ T6728] [ 38.187489][ T6728] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 38.188638][ T6728] ocfs2_start_trans+0x1f4/0x6b0 [ 38.189429][ T6728] ocfs2_mknod+0xc50/0x1cf0 [ 38.190180][ T6728] ocfs2_create+0x190/0x474 [ 38.190953][ T6728] path_openat+0x12d8/0x2c40 [ 38.191721][ T6728] do_filp_open+0x18c/0x36c [ 38.192505][ T6728] do_sys_openat2+0x11c/0x1b4 [ 38.193264][ T6728] __arm64_sys_openat+0x120/0x158 [ 38.194263][ T6728] invoke_syscall+0x98/0x254 [ 38.195071][ T6728] el0_svc_common+0x130/0x23c [ 38.195882][ T6728] do_el0_svc+0x48/0x58 [ 38.196628][ T6728] el0_svc+0x5c/0x254 [ 38.197331][ T6728] el0t_64_sync_handler+0x84/0x12c [ 38.198179][ T6728] el0t_64_sync+0x198/0x19c [ 38.199009][ T6728] [ 38.199009][ T6728] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 38.200748][ T6728] __lock_acquire+0x1774/0x30a4 [ 38.201635][ T6728] lock_acquire+0x14c/0x2e0 [ 38.202449][ T6728] down_write+0x50/0xc0 [ 38.203155][ T6728] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 38.204208][ T6728] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 38.205345][ T6728] ocfs2_reserve_clusters+0x3c/0x50 [ 38.206190][ T6728] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 38.207089][ T6728] ocfs2_xattr_set+0x920/0xe9c [ 38.207862][ T6728] ocfs2_xattr_trusted_set+0x4c/0x64 [ 38.208710][ T6728] __vfs_setxattr+0x3d8/0x400 [ 38.209519][ T6728] __vfs_setxattr_noperm+0x120/0x5c4 [ 38.210315][ T6728] __vfs_setxattr_locked+0x1ec/0x218 [ 38.211198][ T6728] vfs_setxattr+0x158/0x2ac [ 38.212006][ T6728] filename_setxattr+0x20c/0x4f8 [ 38.212935][ T6728] path_setxattrat+0x2e8/0x320 [ 38.213757][ T6728] __arm64_sys_lsetxattr+0xc0/0xdc [ 38.214665][ T6728] invoke_syscall+0x98/0x254 [ 38.215461][ T6728] el0_svc_common+0x130/0x23c [ 38.216273][ T6728] do_el0_svc+0x48/0x58 [ 38.217030][ T6728] el0_svc+0x5c/0x254 [ 38.217695][ T6728] el0t_64_sync_handler+0x84/0x12c [ 38.218510][ T6728] el0t_64_sync+0x198/0x19c [ 38.219258][ T6728] [ 38.219258][ T6728] other info that might help us debug this: [ 38.219258][ T6728] [ 38.220669][ T6728] Chain exists of: [ 38.220669][ T6728] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 38.220669][ T6728] [ 38.223074][ T6728] Possible unsafe locking scenario: [ 38.223074][ T6728] [ 38.224140][ T6728] CPU0 CPU1 [ 38.224907][ T6728] ---- ---- [ 38.225712][ T6728] lock(&oi->ip_xattr_sem); [ 38.226415][ T6728] lock(jbd2_handle); [ 38.227418][ T6728] lock(&oi->ip_xattr_sem); [ 38.228514][ T6728] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 38.229668][ T6728] [ 38.229668][ T6728] *** DEADLOCK *** [ 38.229668][ T6728] [ 38.230935][ T6728] 3 locks held by syz.0.17/6728: [ 38.231656][ T6728] #0: ffff0000c8fda428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 38.232999][ T6728] #1: ffff0000e1fd42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 38.234499][ T6728] #2: ffff0000e1fd3ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 38.236024][ T6728] [ 38.236024][ T6728] stack backtrace: [ 38.237056][ T6728] CPU: 0 UID: 0 PID: 6728 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 38.238481][ T6728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 38.240113][ T6728] Call trace: [ 38.240612][ T6728] show_stack+0x2c/0x3c (C) [ 38.241372][ T6728] __dump_stack+0x30/0x40 [ 38.242056][ T6728] dump_stack_lvl+0xd8/0x12c [ 38.242801][ T6728] dump_stack+0x1c/0x28 [ 38.243490][ T6728] print_circular_bug+0x324/0x32c [ 38.244263][ T6728] check_noncircular+0x154/0x174 [ 38.245007][ T6728] __lock_acquire+0x1774/0x30a4 [ 38.245682][ T6728] lock_acquire+0x14c/0x2e0 [ 38.246347][ T6728] down_write+0x50/0xc0 [ 38.246915][ T6728] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 38.247872][ T6728] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 38.248808][ T6728] ocfs2_reserve_clusters+0x3c/0x50 [ 38.249537][ T6728] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 38.250513][ T6728] ocfs2_xattr_set+0x920/0xe9c [ 38.251233][ T6728] ocfs2_xattr_trusted_set+0x4c/0x64 [ 38.252023][ T6728] __vfs_setxattr+0x3d8/0x400 [ 38.252750][ T6728] __vfs_setxattr_noperm+0x120/0x5c4 [ 38.253581][ T6728] __vfs_setxattr_locked+0x1ec/0x218 [ 38.254363][ T6728] vfs_setxattr+0x158/0x2ac [ 38.254999][ T6728] filename_setxattr+0x20c/0x4f8 [ 38.255813][ T6728] path_setxattrat+0x2e8/0x320 [ 38.256519][ T6728] __arm64_sys_lsetxattr+0xc0/0xdc [ 38.257295][ T6728] invoke_syscall+0x98/0x254 [ 38.257972][ T6728] el0_svc_common+0x130/0x23c [ 38.258710][ T6728] do_el0_svc+0x48/0x58 [ 38.259338][ T6728] el0_svc+0x5c/0x254 [ 38.259994][ T6728] el0t_64_sync_handler+0x84/0x12c [ 38.260786][ T6728] el0t_64_sync+0x198/0x19c [ 38.272226][ T6652] ocfs2: Unmounting device (7,0) on (node local)