Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs [ 30.914959][ T6557] cgroup: Unknown subsys name 'net' [ 31.044540][ T6557] cgroup: Unknown subsys name 'cpuset' [ 31.046561][ T6557] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.227262][ T6557] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.496258][ 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. [ 37.666085][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.667714][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.675290][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.675320][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.168362][ T6603] chnl_net:caif_netlink_parms(): no params data found [ 38.190540][ T6603] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.190593][ T6603] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.190655][ T6603] bridge_slave_0: entered allmulticast mode [ 38.191109][ T6603] bridge_slave_0: entered promiscuous mode [ 38.192138][ T6603] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.192158][ T6603] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.192206][ T6603] bridge_slave_1: entered allmulticast mode [ 38.192599][ T6603] bridge_slave_1: entered promiscuous mode [ 38.253925][ T6603] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.254895][ T6603] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.261422][ T6603] team0: Port device team_slave_0 added [ 38.262639][ T6603] team0: Port device team_slave_1 added [ 38.269923][ T6603] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.269943][ T6603] 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. [ 38.269954][ T6603] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.270668][ T6603] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.270675][ T6603] 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. [ 38.270689][ T6603] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.289784][ T6603] hsr_slave_0: entered promiscuous mode [ 38.290136][ T6603] hsr_slave_1: entered promiscuous mode [ 38.361982][ T6603] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.365046][ T6603] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.367200][ T6603] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.369192][ T6603] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.446152][ T6603] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.446204][ T6603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.446371][ T6603] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.446396][ T6603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.459388][ T6603] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.462975][ T1685] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.465623][ T1685] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.471298][ T6603] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.477276][ T4539] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.477331][ T4539] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.483979][ T1685] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.484024][ T1685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.540522][ T6603] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.554794][ T6603] veth0_vlan: entered promiscuous mode [ 38.556410][ T6603] veth1_vlan: entered promiscuous mode [ 38.562298][ T6603] veth0_macvtap: entered promiscuous mode [ 38.566446][ T6603] veth1_macvtap: entered promiscuous mode [ 38.569898][ T6603] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.571481][ T6603] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.664751][ T4539] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.666657][ T4539] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.757178][ T4539] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.757940][ T4539] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.079682][ T2650] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.138074][ T2650] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.178730][ T2650] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.258951][ T2650] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.350165][ T6644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.350884][ T6644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.351098][ T6644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.351410][ T6644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.351606][ T6644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:39 executed programs: 0 [ 39.827844][ T6644] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.829100][ T6644] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.829699][ T6644] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.830057][ T6644] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.830248][ T6644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.877142][ T6666] chnl_net:caif_netlink_parms(): no params data found [ 39.896228][ T6666] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.896308][ T6666] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.896358][ T6666] bridge_slave_0: entered allmulticast mode [ 39.896789][ T6666] bridge_slave_0: entered promiscuous mode [ 39.897887][ T6666] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.897931][ T6666] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.897992][ T6666] bridge_slave_1: entered allmulticast mode [ 39.898379][ T6666] bridge_slave_1: entered promiscuous mode [ 39.908701][ T6666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.909602][ T6666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.917604][ T6666] team0: Port device team_slave_0 added [ 39.918359][ T6666] team0: Port device team_slave_1 added [ 39.925049][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.925070][ T6666] 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. [ 39.925081][ T6666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.925593][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.925599][ T6666] 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. [ 39.925613][ T6666] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.940562][ T6666] hsr_slave_0: entered promiscuous mode [ 39.940903][ T6666] hsr_slave_1: entered promiscuous mode [ 39.941114][ T6666] debugfs: 'hsr0' already exists in 'hsr' [ 39.941157][ T6666] Cannot create hsr debugfs directory [ 41.843615][ T6644] Bluetooth: hci0: command tx timeout [ 42.144022][ T2650] bridge_slave_1: left allmulticast mode [ 42.144066][ T2650] bridge_slave_1: left promiscuous mode [ 42.144384][ T2650] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.155058][ T2650] bridge_slave_0: left allmulticast mode [ 42.155099][ T2650] bridge_slave_0: left promiscuous mode [ 42.155190][ T2650] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.335565][ T2650] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.374429][ T2650] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.384049][ T2650] bond0 (unregistering): Released all slaves [ 42.481322][ T2650] hsr_slave_0: left promiscuous mode [ 42.482364][ T2650] hsr_slave_1: left promiscuous mode [ 42.482665][ T2650] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.482680][ T2650] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.486457][ T2650] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.487946][ T2650] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.494659][ T2650] veth1_macvtap: left promiscuous mode [ 42.494728][ T2650] veth0_macvtap: left promiscuous mode [ 42.494797][ T2650] veth1_vlan: left promiscuous mode [ 42.494847][ T2650] veth0_vlan: left promiscuous mode [ 42.606287][ T2650] team0 (unregistering): Port device team_slave_1 removed [ 42.612137][ T2650] team0 (unregistering): Port device team_slave_0 removed [ 42.953893][ T6666] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.956123][ T6666] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.958770][ T6666] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.961160][ T6666] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.982112][ T6666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.989614][ T6666] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.015465][ T6666] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.015496][ T6666] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.017919][ T1685] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.017938][ T1685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.018425][ T1685] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.018439][ T1685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.181638][ T6666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.192986][ T6666] veth0_vlan: entered promiscuous mode [ 43.195615][ T6666] veth1_vlan: entered promiscuous mode [ 43.201015][ T6666] veth0_macvtap: entered promiscuous mode [ 43.202885][ T6666] veth1_macvtap: entered promiscuous mode [ 43.206229][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.207162][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.211132][ T4539] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.212669][ T4539] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.214055][ T4539] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.214078][ T4539] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.232558][ T4539] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.232586][ T4539] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.250421][ T4539] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.251777][ T4539] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.376959][ T6769] loop0: detected capacity change from 0 to 32768 [ 43.380994][ T6769] ======================================================= [ 43.380994][ T6769] WARNING: The mand mount option has been deprecated and [ 43.380994][ T6769] and is ignored by this kernel. Remove the mand [ 43.380994][ T6769] option from the mount to silence this warning. [ 43.380994][ T6769] ======================================================= [ 43.410137][ T6769] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.415361][ T6769] [ 43.415779][ T6769] ====================================================== [ 43.416851][ T6769] WARNING: possible circular locking dependency detected [ 43.417857][ T6769] syzkaller #0 Not tainted [ 43.418484][ T6769] ------------------------------------------------------ [ 43.419443][ T6769] syz.0.17/6769 is trying to acquire lock: [ 43.420209][ T6769] ffff0000ea48a640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.421960][ T6769] [ 43.421960][ T6769] but task is already holding lock: [ 43.422948][ T6769] ffff0000ea48bff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.424205][ T6769] [ 43.424205][ T6769] which lock already depends on the new lock. [ 43.424205][ T6769] [ 43.425562][ T6769] [ 43.425562][ T6769] the existing dependency chain (in reverse order) is: [ 43.426707][ T6769] [ 43.426707][ T6769] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 43.427903][ T6769] down_read+0x58/0x2f8 [ 43.428613][ T6769] ocfs2_init_acl+0x258/0x5f0 [ 43.429373][ T6769] ocfs2_mknod+0x1028/0x1cf0 [ 43.430129][ T6769] ocfs2_create+0x190/0x474 [ 43.430861][ T6769] path_openat+0x12d8/0x2c40 [ 43.431620][ T6769] do_filp_open+0x18c/0x36c [ 43.432360][ T6769] do_sys_openat2+0x11c/0x1b4 [ 43.433113][ T6769] __arm64_sys_openat+0x120/0x158 [ 43.433929][ T6769] invoke_syscall+0x98/0x254 [ 43.434678][ T6769] el0_svc_common+0xe8/0x23c [ 43.435413][ T6769] do_el0_svc+0x48/0x58 [ 43.436080][ T6769] el0_svc+0x5c/0x254 [ 43.436708][ T6769] el0t_64_sync_handler+0x84/0x12c [ 43.437502][ T6769] el0t_64_sync+0x198/0x19c [ 43.438224][ T6769] [ 43.438224][ T6769] -> #3 (jbd2_handle){++++}-{0:0}: [ 43.439283][ T6769] start_this_handle+0xe74/0x10dc [ 43.440080][ T6769] jbd2__journal_start+0x288/0x51c [ 43.440881][ T6769] jbd2_journal_start+0x3c/0x4c [ 43.441648][ T6769] ocfs2_start_trans+0x368/0x6b0 [ 43.442452][ T6769] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.443345][ T6769] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.444230][ T6769] ocfs2_mknod+0xbd8/0x1cf0 [ 43.444904][ T6769] ocfs2_create+0x190/0x474 [ 43.445543][ T6769] path_openat+0x12d8/0x2c40 [ 43.446222][ T6769] do_filp_open+0x18c/0x36c [ 43.446892][ T6769] do_sys_openat2+0x11c/0x1b4 [ 43.447645][ T6769] __arm64_sys_openat+0x120/0x158 [ 43.448480][ T6769] invoke_syscall+0x98/0x254 [ 43.449276][ T6769] el0_svc_common+0xe8/0x23c [ 43.450060][ T6769] do_el0_svc+0x48/0x58 [ 43.450752][ T6769] el0_svc+0x5c/0x254 [ 43.451380][ T6769] el0t_64_sync_handler+0x84/0x12c [ 43.452160][ T6769] el0t_64_sync+0x198/0x19c [ 43.452874][ T6769] [ 43.452874][ T6769] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.454146][ T6769] down_read+0x58/0x2f8 [ 43.454830][ T6769] ocfs2_start_trans+0x35c/0x6b0 [ 43.455620][ T6769] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.456496][ T6769] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.457493][ T6769] ocfs2_mknod+0xbd8/0x1cf0 [ 43.458184][ T6769] ocfs2_create+0x190/0x474 [ 43.458868][ T6769] path_openat+0x12d8/0x2c40 [ 43.459535][ T6769] do_filp_open+0x18c/0x36c [ 43.460230][ T6769] do_sys_openat2+0x11c/0x1b4 [ 43.460924][ T6769] __arm64_sys_openat+0x120/0x158 [ 43.461683][ T6769] invoke_syscall+0x98/0x254 [ 43.462462][ T6769] el0_svc_common+0xe8/0x23c [ 43.463207][ T6769] do_el0_svc+0x48/0x58 [ 43.463838][ T6769] el0_svc+0x5c/0x254 [ 43.464449][ T6769] el0t_64_sync_handler+0x84/0x12c [ 43.465232][ T6769] el0t_64_sync+0x198/0x19c [ 43.465889][ T6769] [ 43.465889][ T6769] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 43.466955][ T6769] ocfs2_start_trans+0x1f4/0x6b0 [ 43.467718][ T6769] ocfs2_mknod+0xc50/0x1cf0 [ 43.468415][ T6769] ocfs2_create+0x190/0x474 [ 43.469108][ T6769] path_openat+0x12d8/0x2c40 [ 43.469872][ T6769] do_filp_open+0x18c/0x36c [ 43.470540][ T6769] do_sys_openat2+0x11c/0x1b4 [ 43.471262][ T6769] __arm64_sys_openat+0x120/0x158 [ 43.472021][ T6769] invoke_syscall+0x98/0x254 [ 43.472733][ T6769] el0_svc_common+0xe8/0x23c [ 43.473433][ T6769] do_el0_svc+0x48/0x58 [ 43.474041][ T6769] el0_svc+0x5c/0x254 [ 43.474726][ T6769] el0t_64_sync_handler+0x84/0x12c [ 43.475546][ T6769] el0t_64_sync+0x198/0x19c [ 43.476275][ T6769] [ 43.476275][ T6769] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 43.477771][ T6769] __lock_acquire+0x1774/0x30a4 [ 43.478516][ T6769] lock_acquire+0x14c/0x2e0 [ 43.479223][ T6769] down_write+0x50/0xc0 [ 43.479863][ T6769] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.480863][ T6769] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.481877][ T6769] ocfs2_reserve_clusters+0x3c/0x50 [ 43.482698][ T6769] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.483610][ T6769] ocfs2_xattr_set+0x920/0xe9c [ 43.484339][ T6769] ocfs2_xattr_trusted_set+0x4c/0x64 [ 43.485157][ T6769] __vfs_setxattr+0x3d8/0x400 [ 43.485871][ T6769] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.486700][ T6769] __vfs_setxattr_locked+0x1ec/0x218 [ 43.487510][ T6769] vfs_setxattr+0x158/0x2ac [ 43.488234][ T6769] file_setxattr+0x1b8/0x294 [ 43.488957][ T6769] path_setxattrat+0x2ac/0x320 [ 43.489735][ T6769] __arm64_sys_fsetxattr+0xc0/0xdc [ 43.490520][ T6769] invoke_syscall+0x98/0x254 [ 43.491218][ T6769] el0_svc_common+0xe8/0x23c [ 43.491911][ T6769] do_el0_svc+0x48/0x58 [ 43.492544][ T6769] el0_svc+0x5c/0x254 [ 43.493124][ T6769] el0t_64_sync_handler+0x84/0x12c [ 43.493881][ T6769] el0t_64_sync+0x198/0x19c [ 43.494562][ T6769] [ 43.494562][ T6769] other info that might help us debug this: [ 43.494562][ T6769] [ 43.496011][ T6769] Chain exists of: [ 43.496011][ T6769] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 43.496011][ T6769] [ 43.498314][ T6769] Possible unsafe locking scenario: [ 43.498314][ T6769] [ 43.499525][ T6769] CPU0 CPU1 [ 43.500325][ T6769] ---- ---- [ 43.501044][ T6769] lock(&oi->ip_xattr_sem); [ 43.501791][ T6769] lock(jbd2_handle); [ 43.502811][ T6769] lock(&oi->ip_xattr_sem); [ 43.503884][ T6769] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 43.505015][ T6769] [ 43.505015][ T6769] *** DEADLOCK *** [ 43.505015][ T6769] [ 43.506243][ T6769] 3 locks held by syz.0.17/6769: [ 43.507009][ T6769] #0: ffff0000cb5fc420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 SYZFAIL: failed to recv rpc [ 43.508435][ T6769] #1: ffff0000ea48c2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 43.510004][ T6769] #2: ffff0000ea48bff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.511427][ T6769] [ 43.511427][ T6769] stack backtrace: [ 43.512333][ T6769] CPU: 1 UID: 0 PID: 6769 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.513666][ T6769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 43.515143][ T6769] Call trace: [ 43.515629][ T6769] show_stack+0x2c/0x3c (C) [ 43.516311][ T6769] __dump_stack+0x30/0x40 [ 43.516959][ T6769] dump_stack_lvl+0xd8/0x12c [ 43.517629][ T6769] dump_stack+0x1c/0x28 [ 43.518223][ T6769] print_circular_bug+0x324/0x32c [ 43.518931][ T6769] check_noncircular+0x154/0x174 [ 43.519644][ T6769] __lock_acquire+0x1774/0x30a4 [ 43.520414][ T6769] lock_acquire+0x14c/0x2e0 [ 43.521147][ T6769] down_write+0x50/0xc0 [ 43.521785][ T6769] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.522717][ T6769] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.523670][ T6769] ocfs2_reserve_clusters+0x3c/0x50 [ 43.524385][ T6769] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.525166][ T6769] ocfs2_xattr_set+0x920/0xe9c [ 43.525805][ T6769] ocfs2_xattr_trusted_set+0x4c/0x64 [ 43.526571][ T6769] __vfs_setxattr+0x3d8/0x400 [ 43.527250][ T6769] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.528037][ T6769] __vfs_setxattr_locked+0x1ec/0x218 [ 43.528837][ T6769] vfs_setxattr+0x158/0x2ac [ 43.529462][ T6769] file_setxattr+0x1b8/0x294 [ 43.530118][ T6769] path_setxattrat+0x2ac/0x320 [ 43.530785][ T6769] __arm64_sys_fsetxattr+0xc0/0xdc [ 43.531559][ T6769] invoke_syscall+0x98/0x254 [ 43.532160][ T6769] el0_svc_common+0xe8/0x23c [ 43.532811][ T6769] do_el0_svc+0x48/0x58 [ 43.533352][ T6769] el0_svc+0x5c/0x254 [ 43.533925][ T6769] el0t_64_sync_handler+0x84/0x12c [ 43.534681][ T6769] el0t_64_sync+0x198/0x19c [ 43.547825][ T6666] ocfs2: Unmounting device (7,0) on (node local)