Warning: Permanently added '10.128.1.215' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.770810][ T6530] cgroup: Unknown subsys name 'net' [ 33.914640][ T6530] cgroup: Unknown subsys name 'cpuset' [ 33.916434][ T6530] cgroup: Unknown subsys name 'rlimit' [ 34.043611][ T6530] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.726066][ T6542] 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. [ 40.780933][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.780958][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.793397][ T2013] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.793420][ T2013] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.372553][ T6583] chnl_net:caif_netlink_parms(): no params data found [ 41.434708][ T6583] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.436095][ T6583] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.436200][ T6583] bridge_slave_0: entered allmulticast mode [ 41.436860][ T6583] bridge_slave_0: entered promiscuous mode [ 41.438016][ T6583] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.438032][ T6583] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.438078][ T6583] bridge_slave_1: entered allmulticast mode [ 41.438488][ T6583] bridge_slave_1: entered promiscuous mode [ 41.447968][ T6583] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.448828][ T6583] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.455384][ T6583] team0: Port device team_slave_0 added [ 41.456997][ T6583] team0: Port device team_slave_1 added [ 41.463085][ T6583] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.463104][ T6583] 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. [ 41.463118][ T6583] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.464083][ T6583] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.464092][ T6583] 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. [ 41.464103][ T6583] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.559445][ T6583] hsr_slave_0: entered promiscuous mode [ 41.559777][ T6583] hsr_slave_1: entered promiscuous mode [ 41.609833][ T6583] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.613864][ T6583] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.616305][ T6583] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.618506][ T6583] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.637675][ T6583] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.637731][ T6583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.637900][ T6583] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.637934][ T6583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.819625][ T6583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.822588][ T6583] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.825229][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.826982][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.833991][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.834038][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.841857][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.841898][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.889315][ T6583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.899928][ T6583] veth0_vlan: entered promiscuous mode [ 41.901678][ T6583] veth1_vlan: entered promiscuous mode [ 41.907563][ T6583] veth0_macvtap: entered promiscuous mode [ 41.908509][ T6583] veth1_macvtap: entered promiscuous mode [ 41.912506][ T6583] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.914568][ T6583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.917069][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.917087][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.917099][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.917110][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.158352][ T206] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.202586][ T206] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.276245][ T206] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.312418][ T206] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.386676][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.387082][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.387901][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.388224][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.388511][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.734865][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.736458][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.736819][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.737119][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.737295][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.784068][ T6642] chnl_net:caif_netlink_parms(): no params data found [ 42.802974][ T6642] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.803046][ T6642] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.803099][ T6642] bridge_slave_0: entered allmulticast mode [ 42.804563][ T6642] bridge_slave_0: entered promiscuous mode [ 42.806164][ T6642] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.806210][ T6642] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.806266][ T6642] bridge_slave_1: entered allmulticast mode [ 42.806653][ T6642] bridge_slave_1: entered promiscuous mode [ 42.817273][ T6642] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.818257][ T6642] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.825167][ T6642] team0: Port device team_slave_0 added [ 42.826277][ T6642] team0: Port device team_slave_1 added [ 42.832737][ T6642] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.832895][ T6642] 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. [ 42.832913][ T6642] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.834135][ T6642] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.834142][ T6642] 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. [ 42.834155][ T6642] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.852235][ T6642] hsr_slave_0: entered promiscuous mode [ 42.852510][ T6642] hsr_slave_1: entered promiscuous mode [ 42.852683][ T6642] debugfs: 'hsr0' already exists in 'hsr' [ 42.852738][ T6642] Cannot create hsr debugfs directory [ 44.683383][ T206] bridge_slave_1: left allmulticast mode [ 44.683420][ T206] bridge_slave_1: left promiscuous mode [ 44.683668][ T206] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.686453][ T206] bridge_slave_0: left allmulticast mode [ 44.686463][ T206] bridge_slave_0: left promiscuous mode [ 44.686521][ T206] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.813554][ T52] Bluetooth: hci0: command tx timeout [ 44.818485][ T206] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.855584][ T206] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.884046][ T206] bond0 (unregistering): Released all slaves [ 44.963809][ T206] hsr_slave_0: left promiscuous mode [ 44.964881][ T206] hsr_slave_1: left promiscuous mode [ 44.965124][ T206] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.965138][ T206] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.966159][ T206] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.966169][ T206] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.971156][ T206] veth1_macvtap: left promiscuous mode [ 44.971459][ T206] veth0_macvtap: left promiscuous mode [ 44.971637][ T206] veth1_vlan: left promiscuous mode [ 44.971694][ T206] veth0_vlan: left promiscuous mode [ 45.082753][ T206] team0 (unregistering): Port device team_slave_1 removed [ 45.092456][ T206] team0 (unregistering): Port device team_slave_0 removed [ 45.296783][ T6642] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.301265][ T6642] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.306718][ T6642] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.309217][ T6642] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.336982][ T6642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.342811][ T6642] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.346023][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.346067][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.368392][ T2013] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.368435][ T2013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.497258][ T6642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.506199][ T6642] veth0_vlan: entered promiscuous mode [ 45.508356][ T6642] veth1_vlan: entered promiscuous mode [ 45.517355][ T6642] veth0_macvtap: entered promiscuous mode [ 45.518214][ T6642] veth1_macvtap: entered promiscuous mode [ 45.522163][ T6642] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.523846][ T6642] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.531238][ T206] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.531821][ T206] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.531845][ T206] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.531865][ T206] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.550849][ T2013] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.550874][ T2013] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.565323][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.565348][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.702021][ T6716] loop0: detected capacity change from 0 to 32768 [ 45.703178][ T6716] ======================================================= [ 45.703178][ T6716] WARNING: The mand mount option has been deprecated and [ 45.703178][ T6716] and is ignored by this kernel. Remove the mand [ 45.703178][ T6716] option from the mount to silence this warning. [ 45.703178][ T6716] ======================================================= [ 45.716897][ T6716] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.721869][ T6716] [ 45.722248][ T6716] ====================================================== [ 45.723401][ T6716] WARNING: possible circular locking dependency detected [ 45.724485][ T6716] syzkaller #0 Not tainted [ 45.725132][ T6716] ------------------------------------------------------ [ 45.726255][ T6716] syz.0.17/6716 is trying to acquire lock: [ 45.727180][ T6716] ffff0000f48c2640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.729326][ T6716] [ 45.729326][ T6716] but task is already holding lock: [ 45.730409][ T6716] ffff0000f48c3ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 45.731841][ T6716] [ 45.731841][ T6716] which lock already depends on the new lock. [ 45.731841][ T6716] [ 45.733357][ T6716] [ 45.733357][ T6716] the existing dependency chain (in reverse order) is: [ 45.734771][ T6716] [ 45.734771][ T6716] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 45.736083][ T6716] down_write+0x50/0xc0 [ 45.736766][ T6716] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 45.737655][ T6716] ocfs2_init_security_set+0xb4/0xd8 [ 45.738524][ T6716] ocfs2_mknod+0x106c/0x1cf0 [ 45.739257][ T6716] ocfs2_create+0x190/0x474 [ 45.740010][ T6716] path_openat+0x12d8/0x2c40 [ 45.740709][ T6716] do_filp_open+0x18c/0x36c [ 45.741432][ T6716] do_sys_openat2+0x11c/0x1b4 [ 45.742168][ T6716] __arm64_sys_openat+0x120/0x158 [ 45.743044][ T6716] invoke_syscall+0x98/0x2b8 [ 45.743838][ T6716] el0_svc_common+0x130/0x23c [ 45.744567][ T6716] do_el0_svc+0x48/0x58 [ 45.745249][ T6716] el0_svc+0x58/0x180 [ 45.745886][ T6716] el0t_64_sync_handler+0x84/0x12c [ 45.746776][ T6716] el0t_64_sync+0x198/0x19c [ 45.747661][ T6716] [ 45.747661][ T6716] -> #3 (jbd2_handle){++++}-{0:0}: [ 45.748806][ T6716] start_this_handle+0xe74/0x10dc [ 45.749737][ T6716] jbd2__journal_start+0x288/0x51c [ 45.750604][ T6716] jbd2_journal_start+0x3c/0x4c [ 45.751464][ T6716] ocfs2_start_trans+0x368/0x6b0 [ 45.752298][ T6716] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 45.753350][ T6716] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 45.754485][ T6716] ocfs2_mknod+0xbd8/0x1cf0 [ 45.755301][ T6716] ocfs2_create+0x190/0x474 [ 45.756103][ T6716] path_openat+0x12d8/0x2c40 [ 45.756935][ T6716] do_filp_open+0x18c/0x36c [ 45.757725][ T6716] do_sys_openat2+0x11c/0x1b4 [ 45.758662][ T6716] __arm64_sys_openat+0x120/0x158 [ 45.759598][ T6716] invoke_syscall+0x98/0x2b8 [ 45.760405][ T6716] el0_svc_common+0x130/0x23c [ 45.761177][ T6716] do_el0_svc+0x48/0x58 [ 45.761960][ T6716] el0_svc+0x58/0x180 [ 45.762729][ T6716] el0t_64_sync_handler+0x84/0x12c [ 45.763660][ T6716] el0t_64_sync+0x198/0x19c [ 45.764484][ T6716] [ 45.764484][ T6716] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 45.765894][ T6716] down_read+0x58/0x2f8 [ 45.766663][ T6716] ocfs2_start_trans+0x35c/0x6b0 [ 45.767522][ T6716] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 45.768536][ T6716] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 45.769609][ T6716] ocfs2_mknod+0xbd8/0x1cf0 [ 45.770386][ T6716] ocfs2_create+0x190/0x474 [ 45.771181][ T6716] path_openat+0x12d8/0x2c40 [ 45.771958][ T6716] do_filp_open+0x18c/0x36c [ 45.772715][ T6716] do_sys_openat2+0x11c/0x1b4 [ 45.773586][ T6716] __arm64_sys_openat+0x120/0x158 [ 45.774495][ T6716] invoke_syscall+0x98/0x2b8 [ 45.775239][ T6716] el0_svc_common+0x130/0x23c [ 45.776040][ T6716] do_el0_svc+0x48/0x58 [ 45.776829][ T6716] el0_svc+0x58/0x180 [ 45.777561][ T6716] el0t_64_sync_handler+0x84/0x12c [ 45.778384][ T6716] el0t_64_sync+0x198/0x19c [ 45.779132][ T6716] [ 45.779132][ T6716] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 45.780321][ T6716] ocfs2_start_trans+0x1f4/0x6b0 [ 45.781179][ T6716] ocfs2_mknod+0xc50/0x1cf0 [ 45.781943][ T6716] ocfs2_create+0x190/0x474 [ 45.782684][ T6716] path_openat+0x12d8/0x2c40 [ 45.783377][ T6716] do_filp_open+0x18c/0x36c [ 45.784052][ T6716] do_sys_openat2+0x11c/0x1b4 [ 45.784822][ T6716] __arm64_sys_openat+0x120/0x158 [ 45.785597][ T6716] invoke_syscall+0x98/0x2b8 [ 45.786293][ T6716] el0_svc_common+0x130/0x23c [ 45.787226][ T6716] do_el0_svc+0x48/0x58 [ 45.787991][ T6716] el0_svc+0x58/0x180 [ 45.788766][ T6716] el0t_64_sync_handler+0x84/0x12c [ 45.789679][ T6716] el0t_64_sync+0x198/0x19c [ 45.790511][ T6716] [ 45.790511][ T6716] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 45.792197][ T6716] __lock_acquire+0x1774/0x30a4 [ 45.792976][ T6716] lock_acquire+0x14c/0x2e0 [ 45.793708][ T6716] down_write+0x50/0xc0 [ 45.794405][ T6716] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.795391][ T6716] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.796449][ T6716] ocfs2_reserve_clusters+0x3c/0x50 [ 45.797358][ T6716] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 45.798291][ T6716] ocfs2_xattr_set+0x920/0xe9c [ 45.799035][ T6716] ocfs2_xattr_security_set+0x4c/0x64 [ 45.799991][ T6716] __vfs_setxattr+0x3d8/0x400 [ 45.800705][ T6716] __vfs_setxattr_noperm+0x120/0x5c4 [ 45.801576][ T6716] __vfs_setxattr_locked+0x1ec/0x218 [ 45.802431][ T6716] vfs_setxattr+0x158/0x2ac [ 45.803149][ T6716] filename_setxattr+0x20c/0x4f8 [ 45.803938][ T6716] path_setxattrat+0x2e8/0x320 [ 45.804804][ T6716] __arm64_sys_lsetxattr+0xc0/0xdc [ 45.805600][ T6716] invoke_syscall+0x98/0x2b8 [ 45.806397][ T6716] el0_svc_common+0x130/0x23c [ 45.807327][ T6716] do_el0_svc+0x48/0x58 [ 45.808074][ T6716] el0_svc+0x58/0x180 [ 45.808774][ T6716] el0t_64_sync_handler+0x84/0x12c [ 45.809554][ T6716] el0t_64_sync+0x198/0x19c [ 45.810307][ T6716] [ 45.810307][ T6716] other info that might help us debug this: [ 45.810307][ T6716] [ 45.811908][ T6716] Chain exists of: [ 45.811908][ T6716] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 45.811908][ T6716] [ 45.814454][ T6716] Possible unsafe locking scenario: [ 45.814454][ T6716] [ 45.815655][ T6716] CPU0 CPU1 [ 45.816448][ T6716] ---- ---- [ 45.817333][ T6716] lock(&oi->ip_xattr_sem); [ 45.818118][ T6716] lock(jbd2_handle); [ 45.819126][ T6716] lock(&oi->ip_xattr_sem); [ 45.820216][ T6716] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 45.821338][ T6716] [ 45.821338][ T6716] *** DEADLOCK *** [ 45.821338][ T6716] [ 45.822552][ T6716] 3 locks held by syz.0.17/6716: [ 45.823339][ T6716] #0: ffff0000c96e2428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 45.824840][ T6716] #1: ffff0000f48c42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 45.826526][ T6716] #2: ffff0000f48c3ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 45.828179][ T6716] [ 45.828179][ T6716] stack backtrace: [ 45.829091][ T6716] CPU: 1 UID: 0 PID: 6716 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 45.830563][ T6716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 45.832226][ T6716] Call trace: [ 45.832734][ T6716] show_stack+0x2c/0x3c (C) [ 45.833381][ T6716] __dump_stack+0x30/0x40 [ 45.834064][ T6716] dump_stack_lvl+0xd8/0x12c [ 45.834823][ T6716] dump_stack+0x1c/0x28 [ 45.835481][ T6716] print_circular_bug+0x324/0x32c [ 45.836281][ T6716] check_noncircular+0x154/0x174 [ 45.837103][ T6716] __lock_acquire+0x1774/0x30a4 [ 45.837843][ T6716] lock_acquire+0x14c/0x2e0 [ 45.838597][ T6716] down_write+0x50/0xc0 [ 45.839272][ T6716] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.840212][ T6716] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.841198][ T6716] ocfs2_reserve_clusters+0x3c/0x50 [ 45.842024][ T6716] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 45.842948][ T6716] ocfs2_xattr_set+0x920/0xe9c [ 45.843672][ T6716] ocfs2_xattr_security_set+0x4c/0x64 [ 45.844515][ T6716] __vfs_setxattr+0x3d8/0x400 [ 45.845203][ T6716] __vfs_setxattr_noperm+0x120/0x5c4 [ 45.846045][ T6716] __vfs_setxattr_locked+0x1ec/0x218 [ 45.846801][ T6716] vfs_setxattr+0x158/0x2ac [ 45.847482][ T6716] filename_setxattr+0x20c/0x4f8 [ 45.848296][ T6716] path_setxattrat+0x2e8/0x320 [ 45.849036][ T6716] __arm64_sys_lsetxattr+0xc0/0xdc [ 45.849807][ T6716] invoke_syscall+0x98/0x2b8 [ 45.850548][ T6716] el0_svc_common+0x130/0x23c [ 45.851286][ T6716] do_el0_svc+0x48/0x58 [ 45.851979][ T6716] el0_svc+0x58/0x180 [ 45.852602][ T6716] el0t_64_sync_handler+0x84/0x12c [ 45.853352][ T6716] el0t_64_sync+0x198/0x19c [ 45.860171][ T6642] ocfs2: Unmounting device (7,0) on (node local)