Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 26.195904][ T4326] cgroup: Unknown subsys name 'net' [ 26.465545][ T4326] cgroup: Unknown subsys name 'rlimit' [ 26.726956][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 30.992701][ T4355] chnl_net:caif_netlink_parms(): no params data found [ 31.011904][ T4355] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.013192][ T4355] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.014724][ T4355] device bridge_slave_0 entered promiscuous mode [ 31.016977][ T4355] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.018133][ T4355] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.019595][ T4355] device bridge_slave_1 entered promiscuous mode [ 31.027160][ T4355] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.029508][ T4355] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.036593][ T4355] team0: Port device team_slave_0 added [ 31.038873][ T4355] team0: Port device team_slave_1 added [ 31.044805][ T4355] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.045901][ T4355] 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. [ 31.050194][ T4355] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.053117][ T4355] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.054156][ T4355] 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. [ 31.058401][ T4355] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.113850][ T4355] device hsr_slave_0 entered promiscuous mode [ 31.163058][ T4355] device hsr_slave_1 entered promiscuous mode [ 31.238768][ T4355] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.275312][ T4355] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.315770][ T4355] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.355389][ T4355] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.411743][ T4355] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.412965][ T4355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.414252][ T4355] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.415328][ T4355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.433835][ T4355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.438264][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.440584][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.442277][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.444562][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 31.448655][ T4355] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.451809][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.453826][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.454972][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.459185][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.460820][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.461942][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.467498][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 31.468946][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 31.471994][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 31.475533][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.478121][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.480886][ T4355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 31.534117][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 31.535426][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 31.539209][ T4355] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.546580][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.552224][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.554826][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.556221][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.587700][ T4355] device veth0_vlan entered promiscuous mode [ 31.590948][ T4355] device veth1_vlan entered promiscuous mode [ 31.597717][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 31.599228][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 31.600660][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.603005][ T4355] device veth0_macvtap entered promiscuous mode [ 31.605432][ T4355] device veth1_macvtap entered promiscuous mode [ 31.610735][ T4355] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.611942][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.614429][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 31.617237][ T4355] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.618473][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.621262][ T4355] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.622673][ T4355] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.624711][ T4355] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.626027][ T4355] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.730152][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 31.731482][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 31.734304][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 31.741021][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 31.742269][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 32.033312][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 32.094527][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 32.770802][ T4406] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 32.772464][ T4406] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 32.774111][ T4406] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 32.775667][ T4406] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 32.777080][ T4406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 32.778317][ T4406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:32 executed programs: 0 [ 32.975024][ T4406] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 32.976606][ T4406] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 32.977908][ T4406] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 32.979671][ T4406] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 32.981109][ T4406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 32.982313][ T4406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.028205][ T4415] chnl_net:caif_netlink_parms(): no params data found [ 33.045431][ T4415] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.046509][ T4415] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.047933][ T4415] device bridge_slave_0 entered promiscuous mode [ 33.049863][ T4415] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.050946][ T4415] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.052470][ T4415] device bridge_slave_1 entered promiscuous mode [ 33.062633][ T4415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.066911][ T4415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.075589][ T4415] team0: Port device team_slave_0 added [ 33.077291][ T4415] team0: Port device team_slave_1 added [ 33.083912][ T4415] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.085054][ T4415] 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. [ 33.088976][ T4415] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.091275][ T4415] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.092339][ T4415] 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. [ 33.096371][ T4415] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.123954][ T4415] device hsr_slave_0 entered promiscuous mode [ 33.163059][ T4415] device hsr_slave_1 entered promiscuous mode [ 33.202871][ T4415] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 33.204171][ T4415] Cannot create hsr debugfs directory [ 34.763893][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.063020][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 36.974132][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.074637][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.133413][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 38.128177][ T4415] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.174898][ T4415] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.269925][ T4415] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.357376][ T4415] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.477526][ T4415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.480954][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.482584][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.488448][ T9] device hsr_slave_0 left promiscuous mode [ 38.513541][ T9] device hsr_slave_1 left promiscuous mode [ 38.592937][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.594230][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.595963][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.597193][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.598754][ T9] device bridge_slave_1 left promiscuous mode [ 38.600175][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.633808][ T9] device bridge_slave_0 left promiscuous mode [ 38.634944][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.763040][ T9] device veth1_macvtap left promiscuous mode [ 38.764074][ T9] device veth0_macvtap left promiscuous mode [ 38.765051][ T9] device veth1_vlan left promiscuous mode [ 38.766041][ T9] device veth0_vlan left promiscuous mode [ 39.212798][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 40.633851][ T9] team0 (unregistering): Port device team_slave_1 removed [ 40.803738][ T9] team0 (unregistering): Port device team_slave_0 removed [ 40.963739][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.183244][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.292824][ T4408] Bluetooth: hci0: command 0x0419 tx timeout [ 43.683659][ T9] bond0 (unregistering): Released all slaves [ 43.919959][ T4415] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.924136][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.925805][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.927540][ T168] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.928622][ T168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.930079][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.933480][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.934955][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.936379][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.937475][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.939833][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.942344][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.946953][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.948940][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.950585][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.954656][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.956922][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.960297][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.961996][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.965794][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.967520][ T168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.970144][ T4415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.020691][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.021987][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.028330][ T4415] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.033909][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.035559][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.041103][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.042571][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.045123][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.046641][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.048940][ T4415] device veth0_vlan entered promiscuous mode [ 44.051982][ T4415] device veth1_vlan entered promiscuous mode [ 44.060424][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.062034][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.064049][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.065468][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.067698][ T4415] device veth0_macvtap entered promiscuous mode [ 44.069916][ T4415] device veth1_macvtap entered promiscuous mode [ 44.075492][ T4415] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.076795][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.078363][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.080449][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.081894][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.087720][ T4415] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.089914][ T4415] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.091106][ T4415] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.092449][ T4415] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.094410][ T4415] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.097032][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.098730][ T4515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.116539][ T1597] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.117852][ T1597] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.119666][ T1597] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.129229][ T1597] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.130465][ T1597] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.132119][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 44.261739][ T4521] loop0: detected capacity change from 0 to 32768 [ 44.263488][ T4521] ======================================================= [ 44.263488][ T4521] WARNING: The mand mount option has been deprecated and [ 44.263488][ T4521] and is ignored by this kernel. Remove the mand [ 44.263488][ T4521] option from the mount to silence this warning. [ 44.263488][ T4521] ======================================================= [ 44.274747][ T4521] ocfs2: Slot 0 on device (7,0) was already allocated to this node! [ 44.279636][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.281787][ T4515] (kworker/u4:6,4515,1):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #72: rec_len % 4 != 0 - offset=312, inode=13845347915746889, rec_len=25793, name_len=214 [ 44.287135][ T4521] [ 44.287580][ T4521] ====================================================== [ 44.288709][ T4521] WARNING: possible circular locking dependency detected [ 44.289849][ T4521] syzkaller #0 Not tainted [ 44.290566][ T4521] ------------------------------------------------------ [ 44.291655][ T4521] syz.0.17/4521 is trying to acquire lock: [ 44.292557][ T4521] ffff0000e5356d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 44.294587][ T4521] [ 44.294587][ T4521] but task is already holding lock: [ 44.295722][ T4521] ffff0000e52c86f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 44.297101][ T4521] [ 44.297101][ T4521] which lock already depends on the new lock. [ 44.297101][ T4521] [ 44.298811][ T4521] [ 44.298811][ T4521] the existing dependency chain (in reverse order) is: [ 44.300195][ T4521] [ 44.300195][ T4521] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 44.301459][ T4521] down_read+0x64/0x304 [ 44.302163][ T4521] ocfs2_init_acl+0x258/0x5f0 [ 44.303000][ T4521] ocfs2_mknod+0x1168/0x1f18 [ 44.303741][ T4521] ocfs2_create+0x19c/0x4f0 [ 44.304475][ T4521] path_openat+0x112c/0x2680 [ 44.305305][ T4521] do_filp_open+0x174/0x344 [ 44.306053][ T4521] do_sys_openat2+0x128/0x3d8 [ 44.306875][ T4521] __arm64_sys_openat+0x120/0x154 [ 44.307776][ T4521] invoke_syscall+0x98/0x2bc [ 44.308572][ T4521] el0_svc_common+0x138/0x258 [ 44.309392][ T4521] do_el0_svc+0x58/0x13c [ 44.310216][ T4521] el0_svc+0x58/0x138 [ 44.310891][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.311721][ T4521] el0t_64_sync+0x18c/0x190 [ 44.312433][ T4521] [ 44.312433][ T4521] -> #4 (jbd2_handle){++++}-{0:0}: [ 44.313615][ T4521] start_this_handle+0xfe0/0x122c [ 44.314572][ T4521] jbd2__journal_start+0x288/0x51c [ 44.315534][ T4521] jbd2_journal_start+0x3c/0x4c [ 44.316409][ T4521] ocfs2_start_trans+0x380/0x6c4 [ 44.317237][ T4521] ocfs2_mknod+0xc7c/0x1f18 [ 44.317962][ T4521] ocfs2_create+0x19c/0x4f0 [ 44.318723][ T4521] path_openat+0x112c/0x2680 [ 44.319475][ T4521] do_filp_open+0x174/0x344 [ 44.320240][ T4521] do_sys_openat2+0x128/0x3d8 [ 44.321104][ T4521] __arm64_sys_openat+0x120/0x154 [ 44.321885][ T4521] invoke_syscall+0x98/0x2bc [ 44.322681][ T4521] el0_svc_common+0x138/0x258 [ 44.323522][ T4521] do_el0_svc+0x58/0x13c [ 44.324246][ T4521] el0_svc+0x58/0x138 [ 44.324975][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.325763][ T4521] el0t_64_sync+0x18c/0x190 [ 44.326573][ T4521] [ 44.326573][ T4521] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 44.327884][ T4521] down_read+0x64/0x304 [ 44.328609][ T4521] ocfs2_start_trans+0x374/0x6c4 [ 44.329508][ T4521] ocfs2_mknod+0xc7c/0x1f18 [ 44.330334][ T4521] ocfs2_create+0x19c/0x4f0 [ 44.331134][ T4521] path_openat+0x112c/0x2680 [ 44.331934][ T4521] do_filp_open+0x174/0x344 [ 44.332756][ T4521] do_sys_openat2+0x128/0x3d8 [ 44.333643][ T4521] __arm64_sys_openat+0x120/0x154 [ 44.334558][ T4521] invoke_syscall+0x98/0x2bc [ 44.335381][ T4521] el0_svc_common+0x138/0x258 [ 44.336134][ T4521] do_el0_svc+0x58/0x13c [ 44.336846][ T4521] el0_svc+0x58/0x138 [ 44.337637][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.338607][ T4521] el0t_64_sync+0x18c/0x190 [ 44.339364][ T4521] [ 44.339364][ T4521] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 44.340593][ T4521] ocfs2_start_trans+0x20c/0x6c4 [ 44.341501][ T4521] ocfs2_mknod+0xc7c/0x1f18 [ 44.342252][ T4521] ocfs2_create+0x19c/0x4f0 [ 44.343051][ T4521] path_openat+0x112c/0x2680 [ 44.343920][ T4521] do_filp_open+0x174/0x344 [ 44.344729][ T4521] do_sys_openat2+0x128/0x3d8 [ 44.345523][ T4521] __arm64_sys_openat+0x120/0x154 [ 44.346331][ T4521] invoke_syscall+0x98/0x2bc [ 44.347128][ T4521] el0_svc_common+0x138/0x258 [ 44.347986][ T4521] do_el0_svc+0x58/0x13c [ 44.348810][ T4521] el0_svc+0x58/0x138 [ 44.349594][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.350555][ T4521] el0t_64_sync+0x18c/0x190 [ 44.351351][ T4521] [ 44.351351][ T4521] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 44.353051][ T4521] down_write+0x5c/0x88 [ 44.353869][ T4521] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 44.354924][ T4521] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.356066][ T4521] ocfs2_reserve_clusters+0x3c/0x50 [ 44.356865][ T4521] ocfs2_mknod+0xc2c/0x1f18 [ 44.357608][ T4521] ocfs2_create+0x19c/0x4f0 [ 44.358351][ T4521] path_openat+0x112c/0x2680 [ 44.359154][ T4521] do_filp_open+0x174/0x344 [ 44.359884][ T4521] do_sys_openat2+0x128/0x3d8 [ 44.360617][ T4521] __arm64_sys_openat+0x120/0x154 [ 44.361479][ T4521] invoke_syscall+0x98/0x2bc [ 44.362296][ T4521] el0_svc_common+0x138/0x258 [ 44.363094][ T4521] do_el0_svc+0x58/0x13c [ 44.363825][ T4521] el0_svc+0x58/0x138 [ 44.364521][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.365417][ T4521] el0t_64_sync+0x18c/0x190 [ 44.366218][ T4521] [ 44.366218][ T4521] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 44.367764][ T4521] __lock_acquire+0x293c/0x6544 [ 44.368558][ T4521] lock_acquire+0x20c/0x644 [ 44.369372][ T4521] down_write+0x5c/0x88 [ 44.370209][ T4521] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 44.371206][ T4521] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.372262][ T4521] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 44.373265][ T4521] ocfs2_xattr_set+0x91c/0xe98 [ 44.374067][ T4521] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.374980][ T4521] __vfs_setxattr+0x388/0x3a4 [ 44.375766][ T4521] __vfs_setxattr_noperm+0x120/0x564 [ 44.376741][ T4521] __vfs_setxattr_locked+0x1ec/0x218 [ 44.377631][ T4521] vfs_setxattr+0x158/0x2ac [ 44.378436][ T4521] setxattr+0x228/0x28c [ 44.379145][ T4521] path_setxattr+0x12c/0x25c [ 44.379947][ T4521] __arm64_sys_setxattr+0xbc/0xd8 [ 44.380891][ T4521] invoke_syscall+0x98/0x2bc [ 44.381697][ T4521] el0_svc_common+0x138/0x258 [ 44.382488][ T4521] do_el0_svc+0x58/0x13c [ 44.383145][ T4521] el0_svc+0x58/0x138 [ 44.383808][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.384599][ T4521] el0t_64_sync+0x18c/0x190 [ 44.385334][ T4521] [ 44.385334][ T4521] other info that might help us debug this: [ 44.385334][ T4521] [ 44.387107][ T4521] Chain exists of: [ 44.387107][ T4521] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 44.387107][ T4521] [ 44.389534][ T4521] Possible unsafe locking scenario: [ 44.389534][ T4521] [ 44.390571][ T4521] CPU0 CPU1 [ 44.391357][ T4521] ---- ---- [ 44.392160][ T4521] lock(&oi->ip_xattr_sem); [ 44.392887][ T4521] lock(jbd2_handle); [ 44.393874][ T4521] lock(&oi->ip_xattr_sem); [ 44.394959][ T4521] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 44.396041][ T4521] [ 44.396041][ T4521] *** DEADLOCK *** [ 44.396041][ T4521] [ 44.397329][ T4521] 3 locks held by syz.0.17/4521: [ 44.398081][ T4521] #0: ffff0000df41a460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.399595][ T4521] #1: ffff0000e52c89c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 44.401394][ T4521] #2: ffff0000e52c86f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 44.403082][ T4521] [ 44.403082][ T4521] stack backtrace: [ 44.404093][ T4521] CPU: 0 PID: 4521 Comm: syz.0.17 Not tainted syzkaller #0 [ 44.405271][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.406889][ T4521] Call trace: [ 44.407389][ T4521] dump_backtrace+0x1c8/0x1f4 [ 44.408206][ T4521] show_stack+0x2c/0x3c [ 44.408886][ T4521] __dump_stack+0x30/0x40 [ 44.409657][ T4521] dump_stack_lvl+0xf8/0x160 [ 44.410442][ T4521] dump_stack+0x1c/0x5c [ 44.411162][ T4521] print_circular_bug+0x148/0x1b0 [ 44.411985][ T4521] check_noncircular+0x240/0x2d4 [ 44.412796][ T4521] __lock_acquire+0x293c/0x6544 [ 44.413639][ T4521] lock_acquire+0x20c/0x644 [ 44.414309][ T4521] down_write+0x5c/0x88 [ 44.414926][ T4521] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 44.415899][ T4521] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.416920][ T4521] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 44.417885][ T4521] ocfs2_xattr_set+0x91c/0xe98 [ 44.418683][ T4521] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.419487][ T4521] __vfs_setxattr+0x388/0x3a4 [ 44.420226][ T4521] __vfs_setxattr_noperm+0x120/0x564 [ 44.421152][ T4521] __vfs_setxattr_locked+0x1ec/0x218 [ 44.421944][ T4521] vfs_setxattr+0x158/0x2ac [ 44.422657][ T4521] setxattr+0x228/0x28c [ 44.423350][ T4521] path_setxattr+0x12c/0x25c [ 44.424070][ T4521] __arm64_sys_setxattr+0xbc/0xd8 [ 44.424903][ T4521] invoke_syscall+0x98/0x2bc [ 44.425585][ T4521] el0_svc_common+0x138/0x258 [ 44.426276][ T4521] do_el0_svc+0x58/0x13c [ 44.426865][ T4521] el0_svc+0x58/0x138 [ 44.427441][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 44.428252][ T4521] el0t_64_sync+0x18c/0x190 [ 44.438401][ T4415] ocfs2: Unmounting device (7,0) on (node local)