Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs 1970/01/01 00:00:32 serving rpc on tcp://41669 [ 34.019000][ T4340] cgroup: Unknown subsys name 'net' [ 34.291306][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.563211][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.745711][ T4385] chnl_net:caif_netlink_parms(): no params data found [ 38.800732][ T4385] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.802061][ T4385] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.803617][ T4385] device bridge_slave_0 entered promiscuous mode [ 38.806032][ T4385] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.807235][ T4385] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.808791][ T4385] device bridge_slave_1 entered promiscuous mode [ 38.815694][ T4385] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.818473][ T4385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.825196][ T4385] team0: Port device team_slave_0 added [ 38.826959][ T4385] team0: Port device team_slave_1 added [ 38.832911][ T4385] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.834057][ T4385] 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. [ 38.838389][ T4385] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.841522][ T4385] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.842612][ T4385] 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. [ 38.846688][ T4385] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.890007][ T4385] device hsr_slave_0 entered promiscuous mode [ 38.949132][ T4385] device hsr_slave_1 entered promiscuous mode [ 39.020672][ T4385] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.069932][ T4385] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.100359][ T4385] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.130489][ T4385] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.194842][ T4385] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.196253][ T4385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.197714][ T4385] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.198998][ T4385] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.214717][ T4385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.218413][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.221870][ T89] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.223591][ T89] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.225379][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.229656][ T4385] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.232509][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.234369][ T89] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.235606][ T89] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.238306][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.242757][ T89] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.244026][ T89] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.257813][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.259731][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.263064][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.265843][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.268747][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.272228][ T4385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.321667][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.323080][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.329450][ T4385] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.336060][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.342007][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.343900][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.345380][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.347674][ T4385] device veth0_vlan entered promiscuous mode [ 39.359745][ T4385] device veth1_vlan entered promiscuous mode [ 39.366611][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.368336][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.370888][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.373437][ T4385] device veth0_macvtap entered promiscuous mode [ 39.375814][ T4385] device veth1_macvtap entered promiscuous mode [ 39.381879][ T4385] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.383215][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.385282][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.388298][ T4385] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.390012][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.392555][ T4385] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.393983][ T4385] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.395345][ T4385] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.396791][ T4385] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.473266][ T4419] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.475398][ T4419] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.476829][ T4419] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.478508][ T4419] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.481088][ T4419] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.482507][ T4419] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.187187][ T89] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.188569][ T89] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.193138][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.198634][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.200540][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.201954][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.460881][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.587212][ T4419] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.588937][ T4419] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.590449][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.592318][ T4419] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.593874][ T4419] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.595356][ T4419] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.635130][ T4447] chnl_net:caif_netlink_parms(): no params data found [ 40.654775][ T4447] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.656070][ T4447] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.657817][ T4447] device bridge_slave_0 entered promiscuous mode [ 40.659951][ T4447] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.661233][ T4447] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.663014][ T4447] device bridge_slave_1 entered promiscuous mode [ 40.670874][ T4447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.673467][ T4447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.680857][ T4447] team0: Port device team_slave_0 added [ 40.682508][ T4447] team0: Port device team_slave_1 added [ 40.687581][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.688854][ T4447] 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. [ 40.694698][ T4447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.697235][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.698282][ T4447] 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. [ 40.702893][ T4447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.759833][ T4447] device hsr_slave_0 entered promiscuous mode [ 40.799101][ T4447] device hsr_slave_1 entered promiscuous mode [ 40.858934][ T4447] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.860260][ T4447] Cannot create hsr debugfs directory [ 42.389958][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.639076][ T4421] Bluetooth: hci0: command 0x0409 tx timeout [ 44.719133][ T4421] Bluetooth: hci0: command 0x041b tx timeout [ 45.029806][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.110671][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.401819][ T4447] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.490832][ T4447] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.571674][ T4447] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.609901][ T4447] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.700566][ T4447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.704501][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.706233][ T89] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.708604][ T4447] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.712616][ T39] device hsr_slave_0 left promiscuous mode [ 46.739400][ T39] device hsr_slave_1 left promiscuous mode [ 46.798932][ T4421] Bluetooth: hci0: command 0x040f tx timeout [ 46.849242][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.850615][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.852408][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.853678][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.855116][ T39] device bridge_slave_1 left promiscuous mode [ 46.856543][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.899567][ T39] device bridge_slave_0 left promiscuous mode [ 46.900749][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.049096][ T39] device veth1_macvtap left promiscuous mode [ 47.050231][ T39] device veth0_macvtap left promiscuous mode [ 47.051291][ T39] device veth1_vlan left promiscuous mode [ 47.052484][ T39] device veth0_vlan left promiscuous mode [ 48.878918][ T4421] Bluetooth: hci0: command 0x0419 tx timeout [ 49.139818][ T39] team0 (unregistering): Port device team_slave_1 removed [ 49.309948][ T39] team0 (unregistering): Port device team_slave_0 removed [ 49.450733][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.669296][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.283138][ T39] bond0 (unregistering): Released all slaves [ 51.580792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.582594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.584073][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.585326][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.586962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.588613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.591462][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.592741][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.594234][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.595917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.597543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.599610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.601208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.603442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.605115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.606706][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.608263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.610684][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.614242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.616110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.620105][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.672232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.673712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.677201][ T4447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.684169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.685871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.691833][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.693347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.694937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.696390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.698582][ T4447] device veth0_vlan entered promiscuous mode [ 51.703318][ T4447] device veth1_vlan entered promiscuous mode [ 51.709533][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.711083][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.712547][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.714148][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.716487][ T4447] device veth0_macvtap entered promiscuous mode [ 51.718743][ T4447] device veth1_macvtap entered promiscuous mode [ 51.725122][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.726402][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.728008][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.729813][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.731357][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.734089][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.735425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.737028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.740447][ T4447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.741987][ T4447] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.743494][ T4447] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.744982][ T4447] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.765667][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.767046][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.768471][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.776042][ T4514] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.777347][ T4514] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.778699][ T4514] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.898984][ T4521] loop0: detected capacity change from 0 to 32768 [ 51.900683][ T4521] ======================================================= [ 51.900683][ T4521] WARNING: The mand mount option has been deprecated and [ 51.900683][ T4521] and is ignored by this kernel. Remove the mand [ 51.900683][ T4521] option from the mount to silence this warning. [ 51.900683][ T4521] ======================================================= [ 51.919733][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.924428][ T4521] [ 51.924847][ T4521] ====================================================== [ 51.926089][ T4521] WARNING: possible circular locking dependency detected [ 51.927357][ T4521] syzkaller #0 Not tainted [ 51.928191][ T4521] ------------------------------------------------------ [ 51.929472][ T4521] syz.0.17/4521 is trying to acquire lock: [ 51.930507][ T4521] ffff0000e5bbed88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 51.932969][ T4521] [ 51.932969][ T4521] but task is already holding lock: [ 51.934339][ T4521] ffff0000e5bc3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 51.936164][ T4521] [ 51.936164][ T4521] which lock already depends on the new lock. [ 51.936164][ T4521] [ 51.938157][ T4521] [ 51.938157][ T4521] the existing dependency chain (in reverse order) is: [ 51.939870][ T4521] [ 51.939870][ T4521] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 51.941388][ T4521] down_read+0x64/0x300 [ 51.942267][ T4521] ocfs2_init_acl+0x264/0x61c [ 51.943178][ T4521] ocfs2_mknod+0x12b0/0x218c [ 51.944064][ T4521] ocfs2_create+0x19c/0x51c [ 51.944955][ T4521] path_openat+0xda8/0x27a0 [ 51.945864][ T4521] do_filp_open+0x198/0x38c [ 51.946748][ T4521] do_sys_openat2+0x134/0x3fc [ 51.947663][ T4521] __arm64_sys_openat+0x11c/0x150 [ 51.948620][ T4521] invoke_syscall+0x98/0x290 [ 51.949532][ T4521] el0_svc_common+0x13c/0x258 [ 51.950438][ T4521] do_el0_svc+0x5c/0x134 [ 51.951289][ T4521] el0_svc+0x58/0x128 [ 51.952108][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 51.953138][ T4521] el0t_64_sync+0x18c/0x190 [ 51.954085][ T4521] [ 51.954085][ T4521] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 51.955710][ T4521] down_read+0x64/0x300 [ 51.956600][ T4521] ocfs2_start_trans+0x38c/0x6f4 [ 51.957639][ T4521] ocfs2_mknod+0xd2c/0x218c [ 51.958592][ T4521] ocfs2_create+0x19c/0x51c [ 51.959550][ T4521] path_openat+0xda8/0x27a0 [ 51.960431][ T4521] do_filp_open+0x198/0x38c [ 51.961328][ T4521] do_sys_openat2+0x134/0x3fc [ 51.962247][ T4521] __arm64_sys_openat+0x11c/0x150 [ 51.963246][ T4521] invoke_syscall+0x98/0x290 [ 51.964224][ T4521] el0_svc_common+0x13c/0x258 [ 51.965189][ T4521] do_el0_svc+0x5c/0x134 [ 51.966076][ T4521] el0_svc+0x58/0x128 [ 51.966907][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 51.967954][ T4521] el0t_64_sync+0x18c/0x190 [ 51.968896][ T4521] [ 51.968896][ T4521] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 51.970325][ T4521] ocfs2_start_trans+0x20c/0x6f4 [ 51.971334][ T4521] ocfs2_mknod+0xd2c/0x218c [ 51.972268][ T4521] ocfs2_create+0x19c/0x51c [ 51.973167][ T4521] path_openat+0xda8/0x27a0 [ 51.974065][ T4521] do_filp_open+0x198/0x38c [ 51.975003][ T4521] do_sys_openat2+0x134/0x3fc [ 51.975931][ T4521] __arm64_sys_openat+0x11c/0x150 [ 51.976913][ T4521] invoke_syscall+0x98/0x290 [ 51.977851][ T4521] el0_svc_common+0x13c/0x258 [ 51.978806][ T4521] do_el0_svc+0x5c/0x134 [ 51.979655][ T4521] el0_svc+0x58/0x128 [ 51.980438][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 51.981378][ T4521] el0t_64_sync+0x18c/0x190 [ 51.982253][ T4521] [ 51.982253][ T4521] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 51.984155][ T4521] down_write+0x5c/0x88 [ 51.985001][ T4521] ocfs2_reserve_local_alloc_bits+0xe4/0x2830 [ 51.986130][ T4521] ocfs2_reserve_clusters_with_limit+0x188/0xa3c [ 51.987362][ T4521] ocfs2_reserve_clusters+0x3c/0x50 [ 51.988417][ T4521] ocfs2_mknod+0xcd4/0x218c [ 51.989293][ T4521] ocfs2_create+0x19c/0x51c [ 51.990214][ T4521] path_openat+0xda8/0x27a0 [ 51.991103][ T4521] do_filp_open+0x198/0x38c [ 51.992014][ T4521] do_sys_openat2+0x134/0x3fc [ 51.992973][ T4521] __arm64_sys_openat+0x11c/0x150 [ 51.993999][ T4521] invoke_syscall+0x98/0x290 [ 51.994945][ T4521] el0_svc_common+0x13c/0x258 [ 51.995911][ T4521] do_el0_svc+0x5c/0x134 [ 51.996803][ T4521] el0_svc+0x58/0x128 [ 51.997642][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 51.998632][ T4521] el0t_64_sync+0x18c/0x190 [ 51.999558][ T4521] [ 51.999558][ T4521] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 52.001477][ T4521] __lock_acquire+0x2808/0x6634 [ 52.002455][ T4521] lock_acquire+0x20c/0x638 [ 52.003388][ T4521] down_write+0x5c/0x88 [ 52.004292][ T4521] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 52.005472][ T4521] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 52.006744][ T4521] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 52.007890][ T4521] ocfs2_xattr_set+0x978/0xf0c [ 52.008874][ T4521] ocfs2_xattr_security_set+0x4c/0x64 [ 52.009915][ T4521] __vfs_setxattr+0x374/0x390 [ 52.010856][ T4521] __vfs_setxattr_noperm+0x120/0x56c [ 52.011900][ T4521] __vfs_setxattr_locked+0x1e8/0x214 [ 52.012955][ T4521] vfs_setxattr+0x158/0x2a8 [ 52.013878][ T4521] setxattr+0x258/0x2d8 [ 52.014747][ T4521] path_setxattr+0x130/0x260 [ 52.015675][ T4521] __arm64_sys_setxattr+0xc4/0xe0 [ 52.016687][ T4521] invoke_syscall+0x98/0x290 [ 52.017606][ T4521] el0_svc_common+0x13c/0x258 [ 52.018587][ T4521] do_el0_svc+0x5c/0x134 [ 52.019436][ T4521] el0_svc+0x58/0x128 [ 52.020287][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 52.021323][ T4521] el0t_64_sync+0x18c/0x190 [ 52.022237][ T4521] [ 52.022237][ T4521] other info that might help us debug this: [ 52.022237][ T4521] [ 52.024140][ T4521] Chain exists of: [ 52.024140][ T4521] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 52.024140][ T4521] [ 52.027238][ T4521] Possible unsafe locking scenario: [ 52.027238][ T4521] [ 52.028557][ T4521] CPU0 CPU1 [ 52.029513][ T4521] ---- ---- [ 52.030475][ T4521] lock(&oi->ip_xattr_sem); [ 52.031309][ T4521] lock(&journal->j_trans_barrier); [ 52.032766][ T4521] lock(&oi->ip_xattr_sem); [ 52.034016][ T4521] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 52.035328][ T4521] [ 52.035328][ T4521] *** DEADLOCK *** [ 52.035328][ T4521] [ 52.036772][ T4521] 3 locks held by syz.0.17/4521: [ 52.037637][ T4521] #0: ffff0000d9330460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 52.039292][ T4521] #1: ffff0000e5bc42c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2a8 [ 52.041185][ T4521] #2: ffff0000e5bc3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 52.042971][ T4521] [ 52.042971][ T4521] stack backtrace: [ 52.044037][ T4521] CPU: 0 PID: 4521 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.045323][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 52.047135][ T4521] Call trace: [ 52.047730][ T4521] dump_backtrace+0x1c4/0x1f0 [ 52.048612][ T4521] show_stack+0x2c/0x3c [ 52.049403][ T4521] __dump_stack+0x30/0x40 [ 52.050228][ T4521] dump_stack_lvl+0xf4/0x15c [ 52.051095][ T4521] dump_stack+0x1c/0x5c [ 52.051868][ T4521] print_circular_bug+0x148/0x1b0 [ 52.052813][ T4521] check_noncircular+0x264/0x2f8 [ 52.053738][ T4521] __lock_acquire+0x2808/0x6634 [ 52.054659][ T4521] lock_acquire+0x20c/0x638 [ 52.055453][ T4521] down_write+0x5c/0x88 [ 52.056226][ T4521] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 52.057286][ T4521] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 52.058444][ T4521] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 52.059488][ T4521] ocfs2_xattr_set+0x978/0xf0c [ 52.060363][ T4521] ocfs2_xattr_security_set+0x4c/0x64 [ 52.061325][ T4521] __vfs_setxattr+0x374/0x390 [ 52.062159][ T4521] __vfs_setxattr_noperm+0x120/0x56c [ 52.063116][ T4521] __vfs_setxattr_locked+0x1e8/0x214 [ 52.064088][ T4521] vfs_setxattr+0x158/0x2a8 [ 52.064898][ T4521] setxattr+0x258/0x2d8 [ 52.065636][ T4521] path_setxattr+0x130/0x260 [ 52.066439][ T4521] __arm64_sys_setxattr+0xc4/0xe0 [ 52.067336][ T4521] invoke_syscall+0x98/0x290 [ 52.068176][ T4521] el0_svc_common+0x13c/0x258 [ 52.069023][ T4521] do_el0_svc+0x5c/0x134 [ 52.069799][ T4521] el0_svc+0x58/0x128 [ 52.070536][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 52.071440][ T4521] el0t_64_sync+0x18c/0x190 [ 52.091052][ T4447] ocfs2: Unmounting device (7,0) on (node local)