Warning: Permanently added '10.128.0.238' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.498975][ T4324] cgroup: Unknown subsys name 'net' [ 33.750125][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.044673][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.409201][ T4348] chnl_net:caif_netlink_parms(): no params data found [ 38.426915][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.430683][ T4348] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.432351][ T4348] device bridge_slave_0 entered promiscuous mode [ 38.434736][ T4348] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.435855][ T4348] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.437297][ T4348] device bridge_slave_1 entered promiscuous mode [ 38.444422][ T4348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.447327][ T4348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.454149][ T4348] team0: Port device team_slave_0 added [ 38.455811][ T4348] team0: Port device team_slave_1 added [ 38.461837][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.462895][ T4348] 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. [ 38.466725][ T4348] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.469823][ T4348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.470906][ T4348] 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. [ 38.474695][ T4348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.518971][ T4348] device hsr_slave_0 entered promiscuous mode [ 38.597993][ T4348] device hsr_slave_1 entered promiscuous mode [ 38.692148][ T4348] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.730476][ T4348] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.790432][ T4348] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.830239][ T4348] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.877336][ T4348] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.878621][ T4348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.879978][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.881080][ T4348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.898294][ T4348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.903161][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.905574][ T573] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.907427][ T573] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.911922][ T4348] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.915381][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.916938][ T573] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.918105][ T573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.921721][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.923203][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.924320][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.932151][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.933780][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.937044][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.940890][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.943407][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.945931][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.998227][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.999492][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.002604][ T4348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.009163][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.014520][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.016176][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.017624][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.020105][ T4348] device veth0_vlan entered promiscuous mode [ 39.023608][ T4348] device veth1_vlan entered promiscuous mode [ 39.030347][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.031788][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.033416][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.035352][ T4348] device veth0_macvtap entered promiscuous mode [ 39.037558][ T4348] device veth1_macvtap entered promiscuous mode [ 39.047046][ T4348] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.049707][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.051578][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.054268][ T4348] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.055569][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.058353][ T4348] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.059734][ T4348] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.060956][ T4348] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.062376][ T4348] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.580234][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.717905][ T4386] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.719410][ T4386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.720608][ T4386] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.721981][ T4386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.723455][ T4386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.724802][ T4386] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.166570][ T4377] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.168057][ T4377] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.170047][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.179371][ T4377] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.180541][ T4377] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.182301][ T235] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:40 executed programs: 0 [ 40.402606][ T4386] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.404189][ T4386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.405550][ T4386] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.407135][ T4386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.408825][ T4386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.409944][ T4386] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.460150][ T4422] chnl_net:caif_netlink_parms(): no params data found [ 40.476987][ T4422] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.478360][ T4422] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.479815][ T4422] device bridge_slave_0 entered promiscuous mode [ 40.481980][ T4422] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.483209][ T4422] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.484711][ T4422] device bridge_slave_1 entered promiscuous mode [ 40.493724][ T4422] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.496103][ T4422] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.503474][ T4422] team0: Port device team_slave_0 added [ 40.505407][ T4422] team0: Port device team_slave_1 added [ 40.511899][ T4422] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.513021][ T4422] 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. [ 40.516677][ T4422] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.519072][ T4422] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.520206][ T4422] 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. [ 40.524218][ T4422] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.578755][ T4422] device hsr_slave_0 entered promiscuous mode [ 40.627980][ T4422] device hsr_slave_1 entered promiscuous mode [ 40.677778][ T4422] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.679078][ T4422] Cannot create hsr debugfs directory [ 42.258792][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.487987][ T4386] Bluetooth: hci0: command 0x0409 tx timeout [ 44.557726][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 44.679323][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.779750][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.913200][ T4422] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.001558][ T4422] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.091439][ T4422] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.180538][ T4422] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.231935][ T9] device hsr_slave_0 left promiscuous mode [ 46.287915][ T9] device hsr_slave_1 left promiscuous mode [ 46.367810][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.368943][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.370672][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.371746][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.373145][ T9] device bridge_slave_1 left promiscuous mode [ 46.374514][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.408414][ T9] device bridge_slave_0 left promiscuous mode [ 46.409464][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.547942][ T9] device veth1_macvtap left promiscuous mode [ 46.549043][ T9] device veth0_macvtap left promiscuous mode [ 46.549962][ T9] device veth1_vlan left promiscuous mode [ 46.550851][ T9] device veth0_vlan left promiscuous mode [ 46.638061][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 48.298813][ T9] team0 (unregistering): Port device team_slave_1 removed [ 48.478516][ T9] team0 (unregistering): Port device team_slave_0 removed [ 48.668126][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.728049][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 48.868155][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.421014][ T9] bond0 (unregistering): Released all slaves [ 51.651372][ T4422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.655108][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.656725][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.660574][ T4422] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.662929][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.664584][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.666045][ T573] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.667161][ T573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.668976][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.671471][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.673036][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.674439][ T573] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.675480][ T573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.678078][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.680822][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.683323][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.685234][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.686698][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.693540][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.695090][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.697927][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.699493][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.701893][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.703333][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.706201][ T4422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.760038][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.761336][ T573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.764283][ T4422] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.771190][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.772837][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.778246][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.779851][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.781935][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.783376][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.785657][ T4422] device veth0_vlan entered promiscuous mode [ 51.789934][ T4422] device veth1_vlan entered promiscuous mode [ 51.796446][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.798408][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.799830][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.801252][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.803757][ T4422] device veth0_macvtap entered promiscuous mode [ 51.805882][ T4422] device veth1_macvtap entered promiscuous mode [ 51.813406][ T4422] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.814879][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.816474][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.817922][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.819465][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.822070][ T4422] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.823441][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.825027][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.827387][ T4422] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.829212][ T4422] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.830531][ T4422] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.831782][ T4422] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.856385][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.857662][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.860108][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.866444][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.868100][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.869977][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 51.994507][ T4494] loop0: detected capacity change from 0 to 32768 [ 51.996103][ T4494] ======================================================= [ 51.996103][ T4494] WARNING: The mand mount option has been deprecated and [ 51.996103][ T4494] and is ignored by this kernel. Remove the mand [ 51.996103][ T4494] option from the mount to silence this warning. [ 51.996103][ T4494] ======================================================= [ 52.013935][ T4494] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.022364][ T4494] [ 52.022781][ T4494] ====================================================== [ 52.023788][ T4494] WARNING: possible circular locking dependency detected [ 52.024834][ T4494] syzkaller #0 Not tainted [ 52.025493][ T4494] ------------------------------------------------------ [ 52.026487][ T4494] syz.0.17/4494 is trying to acquire lock: [ 52.027318][ T4494] ffff0000ea2bd108 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.029277][ T4494] [ 52.029277][ T4494] but task is already holding lock: [ 52.030319][ T4494] ffff0000ea2c2378 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.031756][ T4494] [ 52.031756][ T4494] which lock already depends on the new lock. [ 52.031756][ T4494] [ 52.033246][ T4494] [ 52.033246][ T4494] the existing dependency chain (in reverse order) is: [ 52.034550][ T4494] [ 52.034550][ T4494] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 52.035877][ T4494] down_read+0x64/0x304 [ 52.036536][ T4494] ocfs2_init_acl+0x258/0x5f0 [ 52.037312][ T4494] ocfs2_mknod+0x1168/0x1f18 [ 52.038070][ T4494] ocfs2_create+0x19c/0x4f0 [ 52.038801][ T4494] path_openat+0x112c/0x2680 [ 52.039555][ T4494] do_filp_open+0x174/0x344 [ 52.040288][ T4494] do_sys_openat2+0x128/0x3d8 [ 52.041075][ T4494] __arm64_sys_openat+0x120/0x154 [ 52.041900][ T4494] invoke_syscall+0x98/0x2bc [ 52.042621][ T4494] el0_svc_common+0x138/0x258 [ 52.043436][ T4494] do_el0_svc+0x58/0x13c [ 52.044155][ T4494] el0_svc+0x58/0x138 [ 52.044827][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.045789][ T4494] el0t_64_sync+0x18c/0x190 [ 52.046639][ T4494] [ 52.046639][ T4494] -> #4 (jbd2_handle){++++}-{0:0}: [ 52.047775][ T4494] start_this_handle+0xfe0/0x122c [ 52.048635][ T4494] jbd2__journal_start+0x288/0x51c [ 52.049549][ T4494] jbd2_journal_start+0x3c/0x4c [ 52.050322][ T4494] ocfs2_start_trans+0x380/0x6c4 [ 52.051130][ T4494] ocfs2_mknod+0xc7c/0x1f18 [ 52.051815][ T4494] ocfs2_create+0x19c/0x4f0 [ 52.052526][ T4494] path_openat+0x112c/0x2680 [ 52.053340][ T4494] do_filp_open+0x174/0x344 [ 52.054120][ T4494] do_sys_openat2+0x128/0x3d8 [ 52.054935][ T4494] __arm64_sys_openat+0x120/0x154 [ 52.055726][ T4494] invoke_syscall+0x98/0x2bc [ 52.056463][ T4494] el0_svc_common+0x138/0x258 [ 52.057201][ T4494] do_el0_svc+0x58/0x13c [ 52.057930][ T4494] el0_svc+0x58/0x138 [ 52.058627][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.059411][ T4494] el0t_64_sync+0x18c/0x190 [ 52.060117][ T4494] [ 52.060117][ T4494] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 52.061444][ T4494] down_read+0x64/0x304 [ 52.062151][ T4494] ocfs2_start_trans+0x374/0x6c4 [ 52.062979][ T4494] ocfs2_mknod+0xc7c/0x1f18 [ 52.063651][ T4494] ocfs2_create+0x19c/0x4f0 [ 52.064396][ T4494] path_openat+0x112c/0x2680 [ 52.065106][ T4494] do_filp_open+0x174/0x344 [ 52.065896][ T4494] do_sys_openat2+0x128/0x3d8 [ 52.066682][ T4494] __arm64_sys_openat+0x120/0x154 [ 52.067471][ T4494] invoke_syscall+0x98/0x2bc [ 52.068190][ T4494] el0_svc_common+0x138/0x258 [ 52.068983][ T4494] do_el0_svc+0x58/0x13c [ 52.069735][ T4494] el0_svc+0x58/0x138 [ 52.070484][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.071305][ T4494] el0t_64_sync+0x18c/0x190 [ 52.072012][ T4494] [ 52.072012][ T4494] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 52.073161][ T4494] ocfs2_start_trans+0x20c/0x6c4 [ 52.073953][ T4494] ocfs2_mknod+0xc7c/0x1f18 [ 52.074702][ T4494] ocfs2_create+0x19c/0x4f0 [ 52.075478][ T4494] path_openat+0x112c/0x2680 [ 52.076161][ T4494] do_filp_open+0x174/0x344 [ 52.076891][ T4494] do_sys_openat2+0x128/0x3d8 [ 52.077610][ T4494] __arm64_sys_openat+0x120/0x154 [ 52.078405][ T4494] invoke_syscall+0x98/0x2bc [ 52.079176][ T4494] el0_svc_common+0x138/0x258 [ 52.079884][ T4494] do_el0_svc+0x58/0x13c [ 52.080589][ T4494] el0_svc+0x58/0x138 [ 52.081234][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.082016][ T4494] el0t_64_sync+0x18c/0x190 [ 52.082739][ T4494] [ 52.082739][ T4494] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 52.084241][ T4494] down_write+0x5c/0x88 [ 52.084939][ T4494] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 52.085902][ T4494] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 52.086900][ T4494] ocfs2_reserve_clusters+0x3c/0x50 [ 52.087768][ T4494] ocfs2_mknod+0xc2c/0x1f18 [ 52.088486][ T4494] ocfs2_create+0x19c/0x4f0 [ 52.089246][ T4494] path_openat+0x112c/0x2680 [ 52.090007][ T4494] do_filp_open+0x174/0x344 [ 52.090735][ T4494] do_sys_openat2+0x128/0x3d8 [ 52.091498][ T4494] __arm64_sys_openat+0x120/0x154 [ 52.092326][ T4494] invoke_syscall+0x98/0x2bc [ 52.093111][ T4494] el0_svc_common+0x138/0x258 [ 52.093893][ T4494] do_el0_svc+0x58/0x13c [ 52.094534][ T4494] el0_svc+0x58/0x138 [ 52.095195][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.095974][ T4494] el0t_64_sync+0x18c/0x190 [ 52.096706][ T4494] [ 52.096706][ T4494] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 52.098195][ T4494] __lock_acquire+0x293c/0x6544 [ 52.099003][ T4494] lock_acquire+0x20c/0x644 [ 52.099733][ T4494] down_write+0x5c/0x88 [ 52.100375][ T4494] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.101361][ T4494] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.102389][ T4494] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 52.103258][ T4494] ocfs2_xattr_set+0x91c/0xe98 [ 52.104073][ T4494] ocfs2_xattr_trusted_set+0x4c/0x64 [ 52.104929][ T4494] __vfs_setxattr+0x388/0x3a4 [ 52.105696][ T4494] __vfs_setxattr_noperm+0x120/0x564 [ 52.106610][ T4494] __vfs_setxattr_locked+0x1ec/0x218 [ 52.107562][ T4494] vfs_setxattr+0x158/0x2ac [ 52.108363][ T4494] setxattr+0x228/0x28c [ 52.109122][ T4494] path_setxattr+0x12c/0x25c [ 52.109888][ T4494] __arm64_sys_lsetxattr+0xbc/0xd8 [ 52.110739][ T4494] invoke_syscall+0x98/0x2bc [ 52.111492][ T4494] el0_svc_common+0x138/0x258 [ 52.112269][ T4494] do_el0_svc+0x58/0x13c [ 52.112966][ T4494] el0_svc+0x58/0x138 [ 52.113605][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.114452][ T4494] el0t_64_sync+0x18c/0x190 [ 52.115219][ T4494] [ 52.115219][ T4494] other info that might help us debug this: [ 52.115219][ T4494] [ 52.116687][ T4494] Chain exists of: [ 52.116687][ T4494] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 52.116687][ T4494] [ 52.118978][ T4494] Possible unsafe locking scenario: [ 52.118978][ T4494] [ 52.120071][ T4494] CPU0 CPU1 [ 52.120885][ T4494] ---- ---- [ 52.121710][ T4494] lock(&oi->ip_xattr_sem); [ 52.122402][ T4494] lock(jbd2_handle); [ 52.123401][ T4494] lock(&oi->ip_xattr_sem); [ 52.124446][ T4494] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 52.125510][ T4494] [ 52.125510][ T4494] *** DEADLOCK *** [ 52.125510][ T4494] [ 52.126684][ T4494] 3 locks held by syz.0.17/4494: [ 52.127417][ T4494] #0: ffff0000d8ed8460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 52.128737][ T4494] #1: ffff0000ea2c2648 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 52.130161][ T4494] #2: ffff0000ea2c2378 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 52.131658][ T4494] [ 52.131658][ T4494] stack backtrace: [ 52.132583][ T4494] CPU: 0 PID: 4494 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.133676][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.135100][ T4494] Call trace: [ 52.135628][ T4494] dump_backtrace+0x1c8/0x1f4 [ 52.136307][ T4494] show_stack+0x2c/0x3c [ 52.136916][ T4494] __dump_stack+0x30/0x40 [ 52.137594][ T4494] dump_stack_lvl+0xf8/0x160 [ 52.138257][ T4494] dump_stack+0x1c/0x5c [ 52.138888][ T4494] print_circular_bug+0x148/0x1b0 [ 52.139649][ T4494] check_noncircular+0x240/0x2d4 [ 52.140405][ T4494] __lock_acquire+0x293c/0x6544 [ 52.141116][ T4494] lock_acquire+0x20c/0x644 [ 52.141777][ T4494] down_write+0x5c/0x88 [ 52.142376][ T4494] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 52.143312][ T4494] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 52.144250][ T4494] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 52.145062][ T4494] ocfs2_xattr_set+0x91c/0xe98 [ 52.145747][ T4494] ocfs2_xattr_trusted_set+0x4c/0x64 [ 52.146493][ T4494] __vfs_setxattr+0x388/0x3a4 [ 52.147182][ T4494] __vfs_setxattr_noperm+0x120/0x564 [ 52.147938][ T4494] __vfs_setxattr_locked+0x1ec/0x218 [ 52.148654][ T4494] vfs_setxattr+0x158/0x2ac [ 52.149320][ T4494] setxattr+0x228/0x28c [ 52.149892][ T4494] path_setxattr+0x12c/0x25c [ 52.150572][ T4494] __arm64_sys_lsetxattr+0xbc/0xd8 [ 52.151300][ T4494] invoke_syscall+0x98/0x2bc [ 52.152005][ T4494] el0_svc_common+0x138/0x258 [ 52.152693][ T4494] do_el0_svc+0x58/0x13c [ 52.153319][ T4494] el0_svc+0x58/0x138 [ 52.153937][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 52.154636][ T4494] el0t_64_sync+0x18c/0x190 [ 52.160997][ T4422] ocfs2: Unmounting device (7,0) on (node local)