Warning: Permanently added '10.128.10.1' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 26.376680][ T6555] cgroup: Unknown subsys name 'net' [ 26.526840][ T6555] cgroup: Unknown subsys name 'cpuset' [ 26.528836][ T6555] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 26.720275][ T6555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 30.284470][ T6563] chnl_net:caif_netlink_parms(): no params data found [ 30.306069][ T6563] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.306114][ T6563] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.306193][ T6563] bridge_slave_0: entered allmulticast mode [ 30.306846][ T6563] bridge_slave_0: entered promiscuous mode [ 30.308050][ T6563] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.308088][ T6563] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.308137][ T6563] bridge_slave_1: entered allmulticast mode [ 30.308570][ T6563] bridge_slave_1: entered promiscuous mode [ 30.318943][ T6563] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.319875][ T6563] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.326729][ T6563] team0: Port device team_slave_0 added [ 30.327432][ T6563] team0: Port device team_slave_1 added [ 30.333651][ T6563] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.333674][ T6563] 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 1532 would solve the problem. [ 30.333687][ T6563] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.334479][ T6563] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.334485][ T6563] 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 1532 would solve the problem. [ 30.334496][ T6563] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.352776][ T6563] hsr_slave_0: entered promiscuous mode [ 30.353111][ T6563] hsr_slave_1: entered promiscuous mode [ 30.394714][ T6563] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 30.397566][ T6563] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 30.399898][ T6563] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 30.402094][ T6563] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 30.411536][ T6563] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.411585][ T6563] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.411731][ T6563] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.411759][ T6563] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.424703][ T6563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.429492][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.430794][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.435492][ T6563] 8021q: adding VLAN 0 to HW filter on device team0 [ 30.439091][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.439134][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.443018][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.443052][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.488722][ T6563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 30.503162][ T6563] veth0_vlan: entered promiscuous mode [ 30.504655][ T6563] veth1_vlan: entered promiscuous mode [ 30.510833][ T6563] veth0_macvtap: entered promiscuous mode [ 30.511775][ T6563] veth1_macvtap: entered promiscuous mode [ 30.514958][ T6563] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.517238][ T6563] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.520449][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.521880][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.523532][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.524915][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 30.558341][ T6563] 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. [ 30.750901][ T5398] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.800354][ T5398] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.838360][ T5398] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 30.881607][ T5398] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.148516][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 31.149790][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 31.151048][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 31.152601][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 31.154038][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 31.254418][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 31.254447][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 31.262992][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 31.263021][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:31 executed programs: 0 [ 31.939384][ T6156] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 31.940981][ T6156] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 31.941979][ T6156] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 31.942569][ T6156] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 31.942759][ T6156] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 31.988029][ T6662] chnl_net:caif_netlink_parms(): no params data found [ 32.007400][ T6662] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.007471][ T6662] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.007532][ T6662] bridge_slave_0: entered allmulticast mode [ 32.007966][ T6662] bridge_slave_0: entered promiscuous mode [ 32.008818][ T6662] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.008857][ T6662] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.008920][ T6662] bridge_slave_1: entered allmulticast mode [ 32.009335][ T6662] bridge_slave_1: entered promiscuous mode [ 32.021043][ T6662] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.024506][ T6662] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.031407][ T6662] team0: Port device team_slave_0 added [ 32.032183][ T6662] team0: Port device team_slave_1 added [ 32.039971][ T6662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.039989][ T6662] 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 1532 would solve the problem. [ 32.039999][ T6662] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.040572][ T6662] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.040578][ T6662] 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 1532 would solve the problem. [ 32.040588][ T6662] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.058658][ T6662] hsr_slave_0: entered promiscuous mode [ 32.059006][ T6662] hsr_slave_1: entered promiscuous mode [ 32.059228][ T6662] debugfs: 'hsr0' already exists in 'hsr' [ 32.059272][ T6662] Cannot create hsr debugfs directory [ 33.800163][ T5398] bridge_slave_1: left allmulticast mode [ 33.800198][ T5398] bridge_slave_1: left promiscuous mode [ 33.800518][ T5398] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.808035][ T5398] bridge_slave_0: left allmulticast mode [ 33.808062][ T5398] bridge_slave_0: left promiscuous mode [ 33.808148][ T5398] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.947555][ T5398] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 33.966823][ T5398] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 34.015653][ T6156] Bluetooth: hci0: command tx timeout [ 34.016740][ T5398] bond0 (unregistering): Released all slaves [ 34.105476][ T5398] hsr_slave_0: left promiscuous mode [ 34.105982][ T5398] hsr_slave_1: left promiscuous mode [ 34.106292][ T5398] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 34.106312][ T5398] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 34.110948][ T5398] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 34.112399][ T5398] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 34.122939][ T5398] veth1_macvtap: left promiscuous mode [ 34.123003][ T5398] veth0_macvtap: left promiscuous mode [ 34.123192][ T5398] veth1_vlan: left promiscuous mode [ 34.123246][ T5398] veth0_vlan: left promiscuous mode [ 34.237778][ T5398] team0 (unregistering): Port device team_slave_1 removed [ 34.243894][ T5398] team0 (unregistering): Port device team_slave_0 removed [ 34.530009][ T6662] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.532721][ T6662] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.535222][ T6662] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.539489][ T6662] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.595248][ T6662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.602204][ T6662] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.606269][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.606306][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.606782][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.606803][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.854697][ T6662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.867189][ T6662] veth0_vlan: entered promiscuous mode [ 34.868621][ T6662] veth1_vlan: entered promiscuous mode [ 34.874322][ T6662] veth0_macvtap: entered promiscuous mode [ 34.875223][ T6662] veth1_macvtap: entered promiscuous mode [ 34.881982][ T6662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.882884][ T6662] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.887733][ T254] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.889515][ T254] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.893760][ T254] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.893801][ T254] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.915260][ T4507] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.919024][ T4507] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.927624][ T4507] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.928976][ T4507] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.044610][ T6723] loop0: detected capacity change from 0 to 32768 [ 35.051270][ T6723] (syz.0.17,6723,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 35.052190][ T6723] (syz.0.17,6723,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 35.058510][ T6723] JBD2: Ignoring recovery information on journal [ 35.070277][ T6723] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 35.088593][ T6723] [ 35.088997][ T6723] ====================================================== [ 35.090084][ T6723] WARNING: possible circular locking dependency detected [ 35.091126][ T6723] syzkaller #0 Not tainted [ 35.091814][ T6723] ------------------------------------------------------ [ 35.092928][ T6723] syz.0.17/6723 is trying to acquire lock: [ 35.093830][ T6723] ffff0000f49542c0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 35.095959][ T6723] [ 35.095959][ T6723] but task is already holding lock: [ 35.097106][ T6723] ffff0000f49586f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 35.098561][ T6723] [ 35.098561][ T6723] which lock already depends on the new lock. [ 35.098561][ T6723] [ 35.100081][ T6723] [ 35.100081][ T6723] the existing dependency chain (in reverse order) is: [ 35.101528][ T6723] [ 35.101528][ T6723] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 35.102761][ T6723] down_read+0x58/0x2f8 [ 35.103474][ T6723] ocfs2_init_acl+0x258/0x5f0 [ 35.104332][ T6723] ocfs2_mknod+0x1028/0x1cf0 [ 35.105113][ T6723] vfs_mknod+0x328/0x358 [ 35.105854][ T6723] do_mknodat+0x35c/0x4a8 [ 35.106560][ T6723] __arm64_sys_mknodat+0xac/0xc8 [ 35.107377][ T6723] invoke_syscall+0x98/0x254 [ 35.108099][ T6723] el0_svc_common+0x130/0x23c [ 35.108914][ T6723] do_el0_svc+0x48/0x58 [ 35.109601][ T6723] el0_svc+0x5c/0x254 [ 35.110271][ T6723] el0t_64_sync_handler+0x84/0x12c [ 35.111048][ T6723] el0t_64_sync+0x198/0x19c [ 35.111818][ T6723] [ 35.111818][ T6723] -> #3 (jbd2_handle){++++}-{0:0}: [ 35.112895][ T6723] start_this_handle+0xe74/0x10dc [ 35.113746][ T6723] jbd2__journal_start+0x288/0x51c [ 35.114612][ T6723] jbd2_journal_start+0x3c/0x4c [ 35.115375][ T6723] ocfs2_start_trans+0x368/0x6b0 [ 35.116156][ T6723] ocfs2_modify_bh+0xe4/0x43c [ 35.116882][ T6723] ocfs2_local_read_info+0x104c/0x1364 [ 35.117696][ T6723] dquot_load_quota_sb+0x6bc/0xa90 [ 35.118517][ T6723] dquot_load_quota_inode+0x274/0x4e4 [ 35.119380][ T6723] ocfs2_enable_quotas+0x17c/0x3b4 [ 35.120333][ T6723] ocfs2_fill_super+0x4004/0x532c [ 35.121198][ T6723] get_tree_bdev_flags+0x360/0x414 [ 35.122031][ T6723] get_tree_bdev+0x2c/0x3c [ 35.122752][ T6723] ocfs2_get_tree+0x28/0x38 [ 35.123550][ T6723] vfs_get_tree+0x90/0x28c [ 35.124244][ T6723] do_new_mount+0x284/0x944 [ 35.124965][ T6723] path_mount+0x5b4/0xdfc [ 35.125686][ T6723] __arm64_sys_mount+0x3e8/0x468 [ 35.126530][ T6723] invoke_syscall+0x98/0x254 [ 35.127279][ T6723] el0_svc_common+0x130/0x23c [ 35.128153][ T6723] do_el0_svc+0x48/0x58 [ 35.128880][ T6723] el0_svc+0x5c/0x254 [ 35.129564][ T6723] el0t_64_sync_handler+0x84/0x12c [ 35.130366][ T6723] el0t_64_sync+0x198/0x19c [ 35.131065][ T6723] [ 35.131065][ T6723] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 35.132335][ T6723] down_read+0x58/0x2f8 [ 35.133032][ T6723] ocfs2_start_trans+0x35c/0x6b0 [ 35.133848][ T6723] ocfs2_modify_bh+0xe4/0x43c [ 35.134646][ T6723] ocfs2_local_read_info+0x104c/0x1364 [ 35.135577][ T6723] dquot_load_quota_sb+0x6bc/0xa90 [ 35.136447][ T6723] dquot_load_quota_inode+0x274/0x4e4 [ 35.137319][ T6723] ocfs2_enable_quotas+0x17c/0x3b4 [ 35.138136][ T6723] ocfs2_fill_super+0x4004/0x532c [ 35.138976][ T6723] get_tree_bdev_flags+0x360/0x414 [ 35.139866][ T6723] get_tree_bdev+0x2c/0x3c [ 35.140542][ T6723] ocfs2_get_tree+0x28/0x38 [ 35.141290][ T6723] vfs_get_tree+0x90/0x28c [ 35.142012][ T6723] do_new_mount+0x284/0x944 [ 35.142772][ T6723] path_mount+0x5b4/0xdfc [ 35.143524][ T6723] __arm64_sys_mount+0x3e8/0x468 [ 35.144382][ T6723] invoke_syscall+0x98/0x254 [ 35.145226][ T6723] el0_svc_common+0x130/0x23c [ 35.146040][ T6723] do_el0_svc+0x48/0x58 [ 35.146710][ T6723] el0_svc+0x5c/0x254 [ 35.147408][ T6723] el0t_64_sync_handler+0x84/0x12c [ 35.148225][ T6723] el0t_64_sync+0x198/0x19c [ 35.149002][ T6723] [ 35.149002][ T6723] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 35.150070][ T6723] ocfs2_start_trans+0x1f4/0x6b0 [ 35.150843][ T6723] ocfs2_mknod+0xc50/0x1cf0 [ 35.151554][ T6723] vfs_mknod+0x328/0x358 [ 35.152270][ T6723] do_mknodat+0x35c/0x4a8 [ 35.153019][ T6723] __arm64_sys_mknodat+0xac/0xc8 [ 35.153852][ T6723] invoke_syscall+0x98/0x254 [ 35.154627][ T6723] el0_svc_common+0x130/0x23c [ 35.155381][ T6723] do_el0_svc+0x48/0x58 [ 35.156028][ T6723] el0_svc+0x5c/0x254 [ 35.156638][ T6723] el0t_64_sync_handler+0x84/0x12c [ 35.157448][ T6723] el0t_64_sync+0x198/0x19c [ 35.158178][ T6723] [ 35.158178][ T6723] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 35.159545][ T6723] __lock_acquire+0x1774/0x30a4 [ 35.160336][ T6723] lock_acquire+0x14c/0x2e0 [ 35.161017][ T6723] down_write+0x50/0xc0 [ 35.161717][ T6723] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 35.162690][ T6723] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 35.163545][ T6723] ocfs2_reserve_clusters+0x3c/0x50 [ 35.164387][ T6723] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 35.165249][ T6723] ocfs2_xattr_set+0x920/0xe9c [ 35.165912][ T6723] ocfs2_xattr_trusted_set+0x4c/0x64 [ 35.166723][ T6723] __vfs_setxattr+0x3d8/0x400 [ 35.167356][ T6723] __vfs_setxattr_noperm+0x120/0x5c4 [ 35.168051][ T6723] __vfs_setxattr_locked+0x1ec/0x218 [ 35.168888][ T6723] vfs_setxattr+0x158/0x2ac [ 35.169591][ T6723] filename_setxattr+0x20c/0x4f8 [ 35.170354][ T6723] path_setxattrat+0x2e8/0x320 [ 35.171100][ T6723] __arm64_sys_lsetxattr+0xc0/0xdc [ 35.171901][ T6723] invoke_syscall+0x98/0x254 [ 35.172616][ T6723] el0_svc_common+0x130/0x23c [ 35.173360][ T6723] do_el0_svc+0x48/0x58 [ 35.174053][ T6723] el0_svc+0x5c/0x254 [ 35.174711][ T6723] el0t_64_sync_handler+0x84/0x12c [ 35.175496][ T6723] el0t_64_sync+0x198/0x19c [ 35.176187][ T6723] [ 35.176187][ T6723] other info that might help us debug this: [ 35.176187][ T6723] [ 35.177670][ T6723] Chain exists of: [ 35.177670][ T6723] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 35.177670][ T6723] [ 35.180013][ T6723] Possible unsafe locking scenario: [ 35.180013][ T6723] [ 35.181049][ T6723] CPU0 CPU1 [ 35.181824][ T6723] ---- ---- [ 35.182647][ T6723] lock(&oi->ip_xattr_sem); [ 35.183299][ T6723] lock(jbd2_handle); [ 35.184251][ T6723] lock(&oi->ip_xattr_sem); [ 35.185231][ T6723] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 35.186275][ T6723] [ 35.186275][ T6723] *** DEADLOCK *** [ 35.186275][ T6723] [ 35.187496][ T6723] 3 locks held by syz.0.17/6723: [ 35.188146][ T6723] #0: ffff0000c788c420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 35.189454][ T6723] #1: ffff0000f49589c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 35.190987][ T6723] #2: ffff0000f49586f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 35.192553][ T6723] [ 35.192553][ T6723] stack backtrace: [ 35.193472][ T6723] CPU: 1 UID: 0 PID: 6723 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 35.194717][ T6723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 35.196115][ T6723] Call trace: [ 35.196572][ T6723] show_stack+0x2c/0x3c (C) [ 35.197283][ T6723] __dump_stack+0x30/0x40 [ 35.197942][ T6723] dump_stack_lvl+0xd8/0x12c [ 35.198602][ T6723] dump_stack+0x1c/0x28 [ 35.199205][ T6723] print_circular_bug+0x324/0x32c [ 35.199885][ T6723] check_noncircular+0x154/0x174 [ 35.200611][ T6723] __lock_acquire+0x1774/0x30a4 [ 35.201325][ T6723] lock_acquire+0x14c/0x2e0 [ 35.201948][ T6723] down_write+0x50/0xc0 [ 35.202497][ T6723] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 35.203518][ T6723] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 35.204507][ T6723] ocfs2_reserve_clusters+0x3c/0x50 [ 35.205342][ T6723] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 35.206192][ T6723] ocfs2_xattr_set+0x920/0xe9c [ 35.206928][ T6723] ocfs2_xattr_trusted_set+0x4c/0x64 [ 35.207780][ T6723] __vfs_setxattr+0x3d8/0x400 [ 35.208499][ T6723] __vfs_setxattr_noperm+0x120/0x5c4 [ 35.209288][ T6723] __vfs_setxattr_locked+0x1ec/0x218 [ 35.210023][ T6723] vfs_setxattr+0x158/0x2ac [ 35.210633][ T6723] filename_setxattr+0x20c/0x4f8 [ 35.211377][ T6723] path_setxattrat+0x2e8/0x320 [ 35.212115][ T6723] __arm64_sys_lsetxattr+0xc0/0xdc [ 35.212933][ T6723] invoke_syscall+0x98/0x254 [ 35.213636][ T6723] el0_svc_common+0x130/0x23c [ 35.214338][ T6723] do_el0_svc+0x48/0x58 [ 35.214936][ T6723] el0_svc+0x5c/0x254 [ 35.215548][ T6723] el0t_64_sync_handler+0x84/0x12c [ 35.216309][ T6723] el0t_64_sync+0x198/0x19c [ 35.265997][ T6662] ocfs2: Unmounting device (7,0) on (node local)