Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:31 parsed 1 programs [ 32.562139][ T4327] cgroup: Unknown subsys name 'net' [ 32.776245][ T4327] cgroup: Unknown subsys name 'rlimit' [ 33.079452][ T4327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.841083][ T4353] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.842645][ T4353] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.844448][ T4353] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.845980][ T4353] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.847333][ T4353] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.848617][ T4353] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.049013][ T1603] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.050373][ T1603] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.053091][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.061332][ T1603] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.062378][ T1603] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.065421][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.674236][ T4394] chnl_net:caif_netlink_parms(): no params data found [ 39.690418][ T4394] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.691678][ T4394] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.693151][ T4394] device bridge_slave_0 entered promiscuous mode [ 39.696290][ T4394] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.697426][ T4394] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.698919][ T4394] device bridge_slave_1 entered promiscuous mode [ 39.705716][ T4394] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.708054][ T4394] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.715648][ T4394] team0: Port device team_slave_0 added [ 39.717220][ T4394] team0: Port device team_slave_1 added [ 39.722520][ T4394] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.723791][ T4394] 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. [ 39.727915][ T4394] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.731312][ T4394] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.732368][ T4394] 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. [ 39.736788][ T4394] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.784711][ T4394] device hsr_slave_0 entered promiscuous mode [ 39.804487][ T4394] device hsr_slave_1 entered promiscuous mode [ 39.886642][ T4394] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.936228][ T4394] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.995696][ T4394] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.044694][ T4394] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.109254][ T4394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.112380][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.115595][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.126085][ T4394] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.128345][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.130232][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.131854][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.133010][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.135293][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.137769][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.139288][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.140808][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.141912][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.144774][ T240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.147286][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.149759][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.151701][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.153348][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.156358][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.158565][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.163393][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.165077][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.167186][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.168610][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.171330][ T4394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.230673][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.232047][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.236158][ T4394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.242325][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.244289][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.249502][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.251062][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.252768][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.254758][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.256778][ T4394] device veth0_vlan entered promiscuous mode [ 40.259689][ T4394] device veth1_vlan entered promiscuous mode [ 40.266678][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.268141][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.269630][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.271102][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.273296][ T4394] device veth0_macvtap entered promiscuous mode [ 40.286073][ T4394] device veth1_macvtap entered promiscuous mode [ 40.291451][ T4394] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.292705][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.294815][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.296231][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.298382][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.301103][ T4394] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.302331][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.304004][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.306263][ T4394] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.307723][ T4394] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.309094][ T4394] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.310409][ T4394] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.857249][ T4353] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.858803][ T4353] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.860148][ T4353] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.861567][ T4353] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.862921][ T4353] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.865181][ T4353] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.185768][ T4443] chnl_net:caif_netlink_parms(): no params data found [ 41.200719][ T4443] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.201905][ T4443] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.203438][ T4443] device bridge_slave_0 entered promiscuous mode [ 41.225242][ T4443] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.226406][ T4443] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.228851][ T4443] device bridge_slave_1 entered promiscuous mode [ 41.236043][ T4443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.249399][ T4443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.256826][ T4443] team0: Port device team_slave_0 added [ 41.258450][ T4443] team0: Port device team_slave_1 added [ 41.265046][ T4443] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.266211][ T4443] 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. [ 41.270399][ T4443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.272684][ T4443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.273844][ T4443] 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. [ 41.278088][ T4443] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.334644][ T4443] device hsr_slave_0 entered promiscuous mode [ 41.373846][ T4443] device hsr_slave_1 entered promiscuous mode [ 41.413661][ T4443] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.415069][ T4443] Cannot create hsr debugfs directory [ 41.964771][ T4443] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.873942][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 44.534429][ T4443] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.953787][ T4353] Bluetooth: hci0: command 0x041b tx timeout [ 45.714784][ T4443] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.845212][ T4443] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.095680][ T4443] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.195933][ T4443] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.234952][ T4443] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.327892][ T4443] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.383237][ T4443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.410775][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.412353][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.415238][ T4443] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.424661][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.426198][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.427641][ T1603] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.428798][ T1603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.430177][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.431772][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.433281][ T1603] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.434548][ T1603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.436024][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.438255][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.439865][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.441379][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.442936][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.444525][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.446145][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.447672][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.449206][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.450672][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.452538][ T4443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.516365][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.517869][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.565114][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.566432][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.569850][ T4443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.607518][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.609302][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.614793][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.616321][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.617939][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.619289][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.621340][ T4443] device veth0_vlan entered promiscuous mode [ 46.625267][ T4443] device veth1_vlan entered promiscuous mode [ 46.631306][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.632825][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.634700][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.636249][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.638590][ T4443] device veth0_macvtap entered promiscuous mode [ 46.640746][ T4443] device veth1_macvtap entered promiscuous mode [ 46.645358][ T4443] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.647062][ T4443] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.649134][ T4443] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.650234][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.651727][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.653254][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.655387][ T1603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.659463][ T9] device hsr_slave_0 left promiscuous mode [ 46.714116][ T9] device hsr_slave_1 left promiscuous mode [ 46.793663][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.794769][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.796404][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.797647][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.799063][ T9] device bridge_slave_1 left promiscuous mode [ 46.800452][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.844630][ T9] device bridge_slave_0 left promiscuous mode [ 46.845733][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.973828][ T9] device veth1_macvtap left promiscuous mode [ 46.974815][ T9] device veth0_macvtap left promiscuous mode [ 46.975777][ T9] device veth1_vlan left promiscuous mode [ 46.976697][ T9] device veth0_vlan left promiscuous mode [ 47.033639][ T4353] Bluetooth: hci0: command 0x040f tx timeout [ 48.794905][ T9] team0 (unregistering): Port device team_slave_1 removed [ 48.975640][ T9] team0 (unregistering): Port device team_slave_0 removed [ 49.113872][ T4353] Bluetooth: hci0: command 0x0419 tx timeout [ 49.154092][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.393987][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.894854][ T9] bond0 (unregistering): Released all slaves [ 52.127364][ T4443] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.129693][ T240] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.131241][ T240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.134592][ T4443] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.136083][ T4443] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.137529][ T4443] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.138991][ T4443] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.157730][ T4466] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.160422][ T4466] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.165656][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.175342][ T4466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.176665][ T4466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.178315][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.292790][ T4468] loop0: detected capacity change from 0 to 32768 [ 52.294653][ T4468] ======================================================= [ 52.294653][ T4468] WARNING: The mand mount option has been deprecated and [ 52.294653][ T4468] and is ignored by this kernel. Remove the mand [ 52.294653][ T4468] option from the mount to silence this warning. [ 52.294653][ T4468] ======================================================= [ 52.307893][ T4468] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.312574][ T4468] [ 52.312973][ T4468] ====================================================== [ 52.313992][ T4468] WARNING: possible circular locking dependency detected [ 52.315057][ T4468] 6.1.148-syzkaller #0 Not tainted [ 52.315793][ T4468] ------------------------------------------------------ [ 52.316978][ T4468] syz.0.17/4468 is trying to acquire lock: [ 52.317965][ T4468] ffff0000e9f8ed88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.320107][ T4468] [ 52.320107][ T4468] but task is already holding lock: [ 52.321138][ T4468] ffff0000e9f93ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.322622][ T4468] [ 52.322622][ T4468] which lock already depends on the new lock. [ 52.322622][ T4468] [ 52.324223][ T4468] [ 52.324223][ T4468] the existing dependency chain (in reverse order) is: [ 52.325479][ T4468] [ 52.325479][ T4468] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 52.326601][ T4468] down_read+0x64/0x304 [ 52.327370][ T4468] ocfs2_init_acl+0x258/0x5f0 [ 52.328146][ T4468] ocfs2_mknod+0x1168/0x1f18 [ 52.328890][ T4468] ocfs2_create+0x19c/0x4f0 [ 52.329761][ T4468] path_openat+0x112c/0x2680 [ 52.330526][ T4468] do_filp_open+0x174/0x344 [ 52.331345][ T4468] do_sys_openat2+0x128/0x3d8 [ 52.332246][ T4468] __arm64_sys_openat+0x120/0x154 [ 52.333223][ T4468] invoke_syscall+0x98/0x2bc [ 52.334063][ T4468] el0_svc_common+0x138/0x258 [ 52.334930][ T4468] do_el0_svc+0x58/0x13c [ 52.335700][ T4468] el0_svc+0x58/0x138 [ 52.336468][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.337343][ T4468] el0t_64_sync+0x18c/0x190 [ 52.338122][ T4468] [ 52.338122][ T4468] -> #4 (jbd2_handle){++++}-{0:0}: [ 52.339395][ T4468] start_this_handle+0xfe0/0x122c [ 52.340299][ T4468] jbd2__journal_start+0x288/0x51c [ 52.341154][ T4468] jbd2_journal_start+0x3c/0x4c [ 52.342057][ T4468] ocfs2_start_trans+0x380/0x6c4 [ 52.342953][ T4468] ocfs2_mknod+0xc7c/0x1f18 [ 52.343717][ T4468] ocfs2_create+0x19c/0x4f0 [ 52.344618][ T4468] path_openat+0x112c/0x2680 [ 52.345443][ T4468] do_filp_open+0x174/0x344 [ 52.346247][ T4468] do_sys_openat2+0x128/0x3d8 [ 52.347119][ T4468] __arm64_sys_openat+0x120/0x154 [ 52.347940][ T4468] invoke_syscall+0x98/0x2bc [ 52.348781][ T4468] el0_svc_common+0x138/0x258 [ 52.349597][ T4468] do_el0_svc+0x58/0x13c [ 52.350414][ T4468] el0_svc+0x58/0x138 [ 52.351180][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.352064][ T4468] el0t_64_sync+0x18c/0x190 [ 52.352876][ T4468] [ 52.352876][ T4468] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 52.354241][ T4468] down_read+0x64/0x304 [ 52.355071][ T4468] ocfs2_start_trans+0x374/0x6c4 [ 52.355954][ T4468] ocfs2_mknod+0xc7c/0x1f18 [ 52.356776][ T4468] ocfs2_create+0x19c/0x4f0 [ 52.357617][ T4468] path_openat+0x112c/0x2680 [ 52.358410][ T4468] do_filp_open+0x174/0x344 [ 52.359167][ T4468] do_sys_openat2+0x128/0x3d8 [ 52.359955][ T4468] __arm64_sys_openat+0x120/0x154 [ 52.360846][ T4468] invoke_syscall+0x98/0x2bc [ 52.361660][ T4468] el0_svc_common+0x138/0x258 [ 52.362543][ T4468] do_el0_svc+0x58/0x13c [ 52.363326][ T4468] el0_svc+0x58/0x138 [ 52.364076][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.364996][ T4468] el0t_64_sync+0x18c/0x190 [ 52.365840][ T4468] [ 52.365840][ T4468] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 52.367080][ T4468] ocfs2_start_trans+0x20c/0x6c4 [ 52.367914][ T4468] ocfs2_mknod+0xc7c/0x1f18 [ 52.368836][ T4468] ocfs2_create+0x19c/0x4f0 [ 52.369688][ T4468] path_openat+0x112c/0x2680 [ 52.370539][ T4468] do_filp_open+0x174/0x344 [ 52.371380][ T4468] do_sys_openat2+0x128/0x3d8 [ 52.372282][ T4468] __arm64_sys_openat+0x120/0x154 [ 52.373198][ T4468] invoke_syscall+0x98/0x2bc [ 52.374024][ T4468] el0_svc_common+0x138/0x258 [ 52.374824][ T4468] do_el0_svc+0x58/0x13c [ 52.375612][ T4468] el0_svc+0x58/0x138 [ 52.376336][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.377255][ T4468] el0t_64_sync+0x18c/0x190 [ 52.378089][ T4468] [ 52.378089][ T4468] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 52.379778][ T4468] down_write+0x5c/0x88 [ 52.380501][ T4468] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 52.381625][ T4468] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 52.382751][ T4468] ocfs2_reserve_clusters+0x3c/0x50 [ 52.383751][ T4468] ocfs2_mknod+0xc2c/0x1f18 [ 52.384587][ T4468] ocfs2_create+0x19c/0x4f0 [ 52.385388][ T4468] path_openat+0x112c/0x2680 [ 52.386226][ T4468] do_filp_open+0x174/0x344 [ 52.387036][ T4468] do_sys_openat2+0x128/0x3d8 [ 52.387883][ T4468] __arm64_sys_openat+0x120/0x154 [ 52.388855][ T4468] invoke_syscall+0x98/0x2bc [ 52.389703][ T4468] el0_svc_common+0x138/0x258 [ 52.390558][ T4468] do_el0_svc+0x58/0x13c [ 52.391358][ T4468] el0_svc+0x58/0x138 [ 52.392121][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.393031][ T4468] el0t_64_sync+0x18c/0x190 [ 52.393854][ T4468] [ 52.393854][ T4468] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 52.395659][ T4468] __lock_acquire+0x293c/0x6544 [ 52.396588][ T4468] lock_acquire+0x20c/0x644 [ 52.397358][ T4468] down_write+0x5c/0x88 [ 52.398075][ T4468] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.399168][ T4468] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.400388][ T4468] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 52.401393][ T4468] ocfs2_xattr_set+0x91c/0xe98 [ 52.402234][ T4468] ocfs2_xattr_security_set+0x4c/0x64 [ 52.403182][ T4468] __vfs_setxattr+0x388/0x3a4 [ 52.403990][ T4468] __vfs_setxattr_noperm+0x120/0x564 [ 52.404842][ T4468] __vfs_setxattr_locked+0x1ec/0x218 [ 52.405727][ T4468] vfs_setxattr+0x158/0x2ac [ 52.406433][ T4468] setxattr+0x228/0x28c [ 52.407172][ T4468] path_setxattr+0x12c/0x25c [ 52.407966][ T4468] __arm64_sys_setxattr+0xbc/0xd8 [ 52.408865][ T4468] invoke_syscall+0x98/0x2bc [ 52.409690][ T4468] el0_svc_common+0x138/0x258 [ 52.410573][ T4468] do_el0_svc+0x58/0x13c [ 52.411383][ T4468] el0_svc+0x58/0x138 [ 52.412127][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.413064][ T4468] el0t_64_sync+0x18c/0x190 [ 52.413947][ T4468] [ 52.413947][ T4468] other info that might help us debug this: [ 52.413947][ T4468] [ 52.415574][ T4468] Chain exists of: [ 52.415574][ T4468] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 52.415574][ T4468] [ 52.418212][ T4468] Possible unsafe locking scenario: [ 52.418212][ T4468] [ 52.419426][ T4468] CPU0 CPU1 [ 52.420347][ T4468] ---- ---- [ 52.421272][ T4468] lock(&oi->ip_xattr_sem); [ 52.422052][ T4468] lock(jbd2_handle); [ 52.423112][ T4468] lock(&oi->ip_xattr_sem); [ 52.424277][ T4468] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 52.425504][ T4468] [ 52.425504][ T4468] *** DEADLOCK *** [ 52.425504][ T4468] [ 52.426830][ T4468] 3 locks held by syz.0.17/4468: [ 52.427573][ T4468] #0: ffff0000d46da460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 52.429101][ T4468] #1: ffff0000e9f942c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 52.430771][ T4468] #2: ffff0000e9f93ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.432386][ T4468] [ 52.432386][ T4468] stack backtrace: [ 52.433341][ T4468] CPU: 1 PID: 4468 Comm: syz.0.17 Not tainted 6.1.148-syzkaller #0 [ 52.434579][ T4468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 52.436019][ T4468] Call trace: [ 52.436567][ T4468] dump_backtrace+0x1c8/0x1f4 [ 52.437354][ T4468] show_stack+0x2c/0x3c [ 52.438030][ T4468] __dump_stack+0x30/0x40 [ 52.438804][ T4468] dump_stack_lvl+0xf8/0x160 [ 52.439569][ T4468] dump_stack+0x1c/0x5c [ 52.440210][ T4468] print_circular_bug+0x148/0x1b0 [ 52.441072][ T4468] check_noncircular+0x240/0x2d4 [ 52.441880][ T4468] __lock_acquire+0x293c/0x6544 [ 52.442658][ T4468] lock_acquire+0x20c/0x644 [ 52.443410][ T4468] down_write+0x5c/0x88 [ 52.444077][ T4468] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.445040][ T4468] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.446096][ T4468] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 52.447006][ T4468] ocfs2_xattr_set+0x91c/0xe98 [ 52.447856][ T4468] ocfs2_xattr_security_set+0x4c/0x64 [ 52.448768][ T4468] __vfs_setxattr+0x388/0x3a4 [ 52.449492][ T4468] __vfs_setxattr_noperm+0x120/0x564 [ 52.450358][ T4468] __vfs_setxattr_locked+0x1ec/0x218 [ 52.451163][ T4468] vfs_setxattr+0x158/0x2ac [ 52.451932][ T4468] setxattr+0x228/0x28c [ 52.452637][ T4468] path_setxattr+0x12c/0x25c [ 52.453398][ T4468] __arm64_sys_setxattr+0xbc/0xd8 [ 52.454212][ T4468] invoke_syscall+0x98/0x2bc [ 52.455015][ T4468] el0_svc_common+0x138/0x258 [ 52.455854][ T4468] do_el0_svc+0x58/0x13c [ 52.456534][ T4468] el0_svc+0x58/0x138 [ 52.457226][ T4468] el0t_64_sync_handler+0x84/0xf0 [ 52.458087][ T4468] el0t_64_sync+0x18c/0x190 [ 52.484366][ T4443] ocfs2: Unmounting device (7,0) on (node local)