Warning: Permanently added '10.128.1.14' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.539666][ T6531] cgroup: Unknown subsys name 'net' [ 29.662815][ T6531] cgroup: Unknown subsys name 'cpuset' [ 29.664634][ T6531] cgroup: Unknown subsys name 'rlimit' [ 29.851038][ T6531] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 36.633896][ T6538] 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. [ 36.759814][ T2228] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.759843][ T2228] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.769534][ T5227] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.769561][ T5227] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.335803][ T6582] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.336499][ T6582] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.337082][ T6582] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.337408][ T6582] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.337947][ T6582] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.931239][ T6599] chnl_net:caif_netlink_parms(): no params data found [ 37.955002][ T6599] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.955063][ T6599] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.955121][ T6599] bridge_slave_0: entered allmulticast mode [ 37.955549][ T6599] bridge_slave_0: entered promiscuous mode [ 37.956434][ T6599] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.956450][ T6599] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.956490][ T6599] bridge_slave_1: entered allmulticast mode [ 37.956869][ T6599] bridge_slave_1: entered promiscuous mode [ 37.968982][ T6599] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.969823][ T6599] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.978748][ T6599] team0: Port device team_slave_0 added [ 37.979438][ T6599] team0: Port device team_slave_1 added [ 37.987244][ T6599] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.987268][ T6599] 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. [ 37.987280][ T6599] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.987980][ T6599] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.987987][ T6599] 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. [ 37.988000][ T6599] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.028786][ T6599] hsr_slave_0: entered promiscuous mode [ 38.029083][ T6599] hsr_slave_1: entered promiscuous mode [ 38.068089][ T6599] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.074420][ T6599] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.078127][ T6599] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.081285][ T6599] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.090665][ T6599] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.090709][ T6599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.090887][ T6599] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.090915][ T6599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.112674][ T6599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.117131][ T243] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.118573][ T243] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.123783][ T6599] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.127090][ T243] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.127128][ T243] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.129687][ T5227] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.129705][ T5227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.193061][ T6599] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.229578][ T6599] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.240564][ T6599] veth0_vlan: entered promiscuous mode [ 38.243730][ T6599] veth1_vlan: entered promiscuous mode [ 38.249575][ T6599] veth0_macvtap: entered promiscuous mode [ 38.250710][ T6599] veth1_macvtap: entered promiscuous mode [ 38.255867][ T6599] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.256926][ T6599] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.259758][ T1967] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.259832][ T1967] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.259861][ T1967] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.259881][ T1967] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.507691][ T5227] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.566473][ T5227] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.606117][ T5227] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.637431][ T5227] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.843813][ T6582] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.844117][ T6582] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.844269][ T6582] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.844648][ T6582] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.844838][ T6582] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.892861][ T6637] chnl_net:caif_netlink_parms(): no params data found [ 38.912067][ T6637] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.912134][ T6637] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.912467][ T6637] bridge_slave_0: entered allmulticast mode [ 38.912879][ T6637] bridge_slave_0: entered promiscuous mode [ 38.913804][ T6637] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.913848][ T6637] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.913896][ T6637] bridge_slave_1: entered allmulticast mode [ 38.914263][ T6637] bridge_slave_1: entered promiscuous mode [ 38.925681][ T6637] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.926513][ T6637] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.933153][ T6637] team0: Port device team_slave_0 added [ 38.933856][ T6637] team0: Port device team_slave_1 added [ 38.940678][ T6637] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.940705][ T6637] 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. [ 38.940719][ T6637] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.941510][ T6637] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.941517][ T6637] 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. [ 38.941528][ T6637] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.960609][ T6637] hsr_slave_0: entered promiscuous mode [ 38.960896][ T6637] hsr_slave_1: entered promiscuous mode [ 38.961696][ T6637] debugfs: 'hsr0' already exists in 'hsr' [ 38.961740][ T6637] Cannot create hsr debugfs directory [ 40.891437][ T6129] Bluetooth: hci0: command tx timeout [ 42.069327][ T5227] bridge_slave_1: left allmulticast mode [ 42.069366][ T5227] bridge_slave_1: left promiscuous mode [ 42.069620][ T5227] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.075966][ T5227] bridge_slave_0: left allmulticast mode [ 42.076953][ T5227] bridge_slave_0: left promiscuous mode [ 42.078003][ T5227] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.254307][ T5227] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.302175][ T5227] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.331879][ T5227] bond0 (unregistering): Released all slaves [ 42.413272][ T5227] hsr_slave_0: left promiscuous mode [ 42.414651][ T5227] hsr_slave_1: left promiscuous mode [ 42.415781][ T5227] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.417028][ T5227] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.418899][ T5227] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.420123][ T5227] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.425759][ T5227] veth1_macvtap: left promiscuous mode [ 42.426870][ T5227] veth0_macvtap: left promiscuous mode [ 42.427834][ T5227] veth1_vlan: left promiscuous mode [ 42.428900][ T5227] veth0_vlan: left promiscuous mode [ 42.537436][ T5227] team0 (unregistering): Port device team_slave_1 removed [ 42.545587][ T5227] team0 (unregistering): Port device team_slave_0 removed [ 42.759138][ T6637] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.762460][ T6637] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.764808][ T6637] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.767045][ T6637] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.790042][ T6637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.795283][ T6637] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.798127][ T1967] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.798175][ T1967] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.802872][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.802907][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.852378][ T6637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.883617][ T6637] veth0_vlan: entered promiscuous mode [ 42.885126][ T6637] veth1_vlan: entered promiscuous mode [ 42.892023][ T6637] veth0_macvtap: entered promiscuous mode [ 42.893026][ T6637] veth1_macvtap: entered promiscuous mode [ 42.896331][ T6637] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.897209][ T6637] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.899257][ T1967] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.901279][ T1967] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.903108][ T1967] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.903149][ T1967] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.971097][ T6129] Bluetooth: hci0: command tx timeout [ 42.977318][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.978731][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.993005][ T2228] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.993036][ T2228] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.098303][ T6690] loop0: detected capacity change from 0 to 32768 [ 43.100221][ T6690] ======================================================= [ 43.100221][ T6690] WARNING: The mand mount option has been deprecated and [ 43.100221][ T6690] and is ignored by this kernel. Remove the mand [ 43.100221][ T6690] option from the mount to silence this warning. [ 43.100221][ T6690] ======================================================= [ 43.115727][ T6690] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.120284][ T6690] [ 43.120690][ T6690] ====================================================== [ 43.121774][ T6690] WARNING: possible circular locking dependency detected [ 43.122886][ T6690] syzkaller #0 Not tainted [ 43.123565][ T6690] ------------------------------------------------------ [ 43.124652][ T6690] syz.0.17/6690 is trying to acquire lock: [ 43.125547][ T6690] ffff0000ed25a640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.127709][ T6690] [ 43.127709][ T6690] but task is already holding lock: [ 43.128945][ T6690] ffff0000ed1b06f8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.130529][ T6690] [ 43.130529][ T6690] which lock already depends on the new lock. [ 43.130529][ T6690] [ 43.132041][ T6690] [ 43.132041][ T6690] the existing dependency chain (in reverse order) is: [ 43.133347][ T6690] [ 43.133347][ T6690] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 43.134699][ T6690] down_write+0x50/0xc0 [ 43.135457][ T6690] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 43.136436][ T6690] ocfs2_init_security_set+0xb4/0xd8 [ 43.137290][ T6690] ocfs2_mknod+0x106c/0x1cf0 [ 43.138120][ T6690] ocfs2_create+0x190/0x474 [ 43.138934][ T6690] path_openat+0x12d8/0x2c40 [ 43.139807][ T6690] do_filp_open+0x18c/0x36c [ 43.140629][ T6690] do_sys_openat2+0x11c/0x1b4 [ 43.141459][ T6690] __arm64_sys_openat+0x120/0x158 [ 43.142420][ T6690] invoke_syscall+0x98/0x2b8 [ 43.143357][ T6690] el0_svc_common+0x130/0x23c [ 43.144166][ T6690] do_el0_svc+0x48/0x58 [ 43.144869][ T6690] el0_svc+0x5c/0x254 [ 43.145632][ T6690] el0t_64_sync_handler+0x84/0x12c [ 43.146546][ T6690] el0t_64_sync+0x198/0x19c [ 43.147299][ T6690] [ 43.147299][ T6690] -> #3 (jbd2_handle){++++}-{0:0}: [ 43.148388][ T6690] start_this_handle+0xe74/0x10dc [ 43.149418][ T6690] jbd2__journal_start+0x288/0x51c [ 43.150328][ T6690] jbd2_journal_start+0x3c/0x4c [ 43.151105][ T6690] ocfs2_start_trans+0x368/0x6b0 [ 43.151945][ T6690] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.153015][ T6690] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.154055][ T6690] ocfs2_mknod+0xbd8/0x1cf0 [ 43.154891][ T6690] ocfs2_create+0x190/0x474 [ 43.155718][ T6690] path_openat+0x12d8/0x2c40 [ 43.156535][ T6690] do_filp_open+0x18c/0x36c [ 43.157310][ T6690] do_sys_openat2+0x11c/0x1b4 [ 43.158132][ T6690] __arm64_sys_openat+0x120/0x158 [ 43.158986][ T6690] invoke_syscall+0x98/0x2b8 [ 43.159897][ T6690] el0_svc_common+0x130/0x23c [ 43.160746][ T6690] do_el0_svc+0x48/0x58 [ 43.161437][ T6690] el0_svc+0x5c/0x254 [ 43.162122][ T6690] el0t_64_sync_handler+0x84/0x12c [ 43.162989][ T6690] el0t_64_sync+0x198/0x19c [ 43.163745][ T6690] [ 43.163745][ T6690] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.165016][ T6690] down_read+0x58/0x2f8 [ 43.165691][ T6690] ocfs2_start_trans+0x35c/0x6b0 [ 43.166497][ T6690] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.167471][ T6690] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.168515][ T6690] ocfs2_mknod+0xbd8/0x1cf0 [ 43.169215][ T6690] ocfs2_create+0x190/0x474 [ 43.169932][ T6690] path_openat+0x12d8/0x2c40 [ 43.170670][ T6690] do_filp_open+0x18c/0x36c [ 43.171436][ T6690] do_sys_openat2+0x11c/0x1b4 [ 43.172174][ T6690] __arm64_sys_openat+0x120/0x158 [ 43.172979][ T6690] invoke_syscall+0x98/0x2b8 [ 43.173767][ T6690] el0_svc_common+0x130/0x23c [ 43.174550][ T6690] do_el0_svc+0x48/0x58 [ 43.175217][ T6690] el0_svc+0x5c/0x254 [ 43.175961][ T6690] el0t_64_sync_handler+0x84/0x12c [ 43.176912][ T6690] el0t_64_sync+0x198/0x19c [ 43.177744][ T6690] [ 43.177744][ T6690] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 43.178934][ T6690] ocfs2_start_trans+0x1f4/0x6b0 [ 43.179802][ T6690] ocfs2_mknod+0xc50/0x1cf0 [ 43.180573][ T6690] ocfs2_create+0x190/0x474 [ 43.181339][ T6690] path_openat+0x12d8/0x2c40 [ 43.182110][ T6690] do_filp_open+0x18c/0x36c [ 43.182861][ T6690] do_sys_openat2+0x11c/0x1b4 [ 43.183601][ T6690] __arm64_sys_openat+0x120/0x158 [ 43.184399][ T6690] invoke_syscall+0x98/0x2b8 [ 43.185282][ T6690] el0_svc_common+0x130/0x23c [ 43.186066][ T6690] do_el0_svc+0x48/0x58 [ 43.186797][ T6690] el0_svc+0x5c/0x254 [ 43.187501][ T6690] el0t_64_sync_handler+0x84/0x12c [ 43.188378][ T6690] el0t_64_sync+0x198/0x19c [ 43.189145][ T6690] [ 43.189145][ T6690] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 43.190898][ T6690] __lock_acquire+0x1774/0x30a4 [ 43.191764][ T6690] lock_acquire+0x14c/0x2e0 [ 43.192548][ T6690] down_write+0x50/0xc0 [ 43.193363][ T6690] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.194409][ T6690] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.195514][ T6690] ocfs2_reserve_clusters+0x3c/0x50 [ 43.196466][ T6690] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.197516][ T6690] ocfs2_xattr_set+0x920/0xe9c [ 43.198428][ T6690] ocfs2_xattr_trusted_set+0x4c/0x64 [ 43.199339][ T6690] __vfs_setxattr+0x3d8/0x400 [ 43.200127][ T6690] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.201051][ T6690] __vfs_setxattr_locked+0x1ec/0x218 [ 43.201924][ T6690] vfs_setxattr+0x158/0x2ac [ 43.202745][ T6690] filename_setxattr+0x20c/0x4f8 [ 43.203548][ T6690] path_setxattrat+0x2e8/0x320 [ 43.204338][ T6690] __arm64_sys_lsetxattr+0xc0/0xdc [ 43.205234][ T6690] invoke_syscall+0x98/0x2b8 [ 43.206094][ T6690] el0_svc_common+0x130/0x23c [ 43.206991][ T6690] do_el0_svc+0x48/0x58 [ 43.207750][ T6690] el0_svc+0x5c/0x254 [ 43.208476][ T6690] el0t_64_sync_handler+0x84/0x12c [ 43.209363][ T6690] el0t_64_sync+0x198/0x19c [ 43.210116][ T6690] [ 43.210116][ T6690] other info that might help us debug this: [ 43.210116][ T6690] [ 43.211685][ T6690] Chain exists of: [ 43.211685][ T6690] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 43.211685][ T6690] [ 43.214123][ T6690] Possible unsafe locking scenario: [ 43.214123][ T6690] [ 43.215180][ T6690] CPU0 CPU1 [ 43.215956][ T6690] ---- ---- [ 43.216707][ T6690] lock(&oi->ip_xattr_sem); [ 43.217373][ T6690] lock(jbd2_handle); [ 43.218322][ T6690] lock(&oi->ip_xattr_sem); [ 43.219382][ T6690] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 43.220512][ T6690] [ 43.220512][ T6690] *** DEADLOCK *** [ 43.220512][ T6690] [ 43.221647][ T6690] 3 locks held by syz.0.17/6690: [ 43.222318][ T6690] #0: ffff0000dab30428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 43.223894][ T6690] #1: ffff0000ed1b09c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 43.225614][ T6690] #2: ffff0000ed1b06f8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.227180][ T6690] [ 43.227180][ T6690] stack backtrace: [ 43.228068][ T6690] CPU: 1 UID: 0 PID: 6690 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.229453][ T6690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 43.231111][ T6690] Call trace: [ 43.231606][ T6690] show_stack+0x2c/0x3c (C) [ 43.232318][ T6690] __dump_stack+0x30/0x40 [ 43.232994][ T6690] dump_stack_lvl+0xd8/0x12c [ 43.233728][ T6690] dump_stack+0x1c/0x28 [ 43.234393][ T6690] print_circular_bug+0x324/0x32c [ 43.235206][ T6690] check_noncircular+0x154/0x174 [ 43.236036][ T6690] __lock_acquire+0x1774/0x30a4 [ 43.236759][ T6690] lock_acquire+0x14c/0x2e0 [ 43.237458][ T6690] down_write+0x50/0xc0 [ 43.238085][ T6690] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.238986][ T6690] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.239871][ T6690] ocfs2_reserve_clusters+0x3c/0x50 [ 43.240667][ T6690] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.241556][ T6690] ocfs2_xattr_set+0x920/0xe9c [ 43.242242][ T6690] ocfs2_xattr_trusted_set+0x4c/0x64 [ 43.243013][ T6690] __vfs_setxattr+0x3d8/0x400 [ 43.243731][ T6690] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.244527][ T6690] __vfs_setxattr_locked+0x1ec/0x218 [ 43.245285][ T6690] vfs_setxattr+0x158/0x2ac [ 43.245966][ T6690] filename_setxattr+0x20c/0x4f8 [ 43.246734][ T6690] path_setxattrat+0x2e8/0x320 [ 43.247440][ T6690] __arm64_sys_lsetxattr+0xc0/0xdc [ 43.248181][ T6690] invoke_syscall+0x98/0x2b8 [ 43.248791][ T6690] el0_svc_common+0x130/0x23c [ 43.249454][ T6690] do_el0_svc+0x48/0x58 [ 43.250119][ T6690] el0_svc+0x5c/0x254 [ 43.250788][ T6690] el0t_64_sync_handler+0x84/0x12c [ 43.251598][ T6690] el0t_64_sync+0x198/0x19c [ 43.260870][ T6637] ocfs2: Unmounting device (7,0) on (node local)