Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. 2025/12/30 10:51:06 parsed 1 programs [ 65.682725][ T4188] cgroup: Unknown subsys name 'net' [ 65.812297][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 67.345041][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.862858][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.880085][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.894433][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.931346][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.945337][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.954768][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.240339][ T4276] chnl_net:caif_netlink_parms(): no params data found [ 71.289288][ T4276] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.297275][ T4276] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.305254][ T4276] device bridge_slave_0 entered promiscuous mode [ 71.314443][ T4276] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.321678][ T4276] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.330143][ T4276] device bridge_slave_1 entered promiscuous mode [ 71.349381][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.355956][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.385054][ T4276] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.397675][ T4276] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.423403][ T4276] team0: Port device team_slave_0 added [ 71.452091][ T4276] team0: Port device team_slave_1 added [ 71.470825][ T4276] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.478135][ T4276] 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. [ 71.504474][ T4276] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.519276][ T4276] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.526294][ T4276] 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. [ 71.552556][ T4276] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.605312][ T4276] device hsr_slave_0 entered promiscuous mode [ 71.612982][ T4276] device hsr_slave_1 entered promiscuous mode [ 71.748576][ T4276] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.760259][ T4276] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.769859][ T4276] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.778904][ T4276] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.830351][ T4276] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.837637][ T4276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.846121][ T4276] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.853314][ T4276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.918566][ T4276] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.950358][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.960166][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.969100][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.977393][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 71.992518][ T4276] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.019156][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.028397][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.035537][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.046680][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.055269][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.062382][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.105775][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.117389][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.131792][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.143554][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.158572][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.169426][ T4276] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.298220][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.307225][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.321205][ T4276] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.347849][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.358715][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.380132][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.389509][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.401400][ T4276] device veth0_vlan entered promiscuous mode [ 72.411520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.419960][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.434163][ T4276] device veth1_vlan entered promiscuous mode [ 72.461313][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.472967][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.481969][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.491918][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.503673][ T4276] device veth0_macvtap entered promiscuous mode [ 72.517220][ T4276] device veth1_macvtap entered promiscuous mode [ 72.538570][ T4276] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.547682][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.563953][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.574162][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.584148][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.597733][ T4276] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.607007][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.617830][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.631568][ T4276] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.642607][ T4276] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.651698][ T4276] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.661306][ T4276] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/30 10:51:16 executed programs: 0 [ 73.473091][ T4299] chnl_net:caif_netlink_parms(): no params data found [ 73.540762][ T4299] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.548287][ T4299] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.559580][ T4299] device bridge_slave_0 entered promiscuous mode [ 73.568409][ T4299] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.575907][ T4299] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.583834][ T4299] device bridge_slave_1 entered promiscuous mode [ 73.610232][ T4299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.623625][ T4299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.651405][ T4299] team0: Port device team_slave_0 added [ 73.660112][ T4299] team0: Port device team_slave_1 added [ 73.694432][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.701548][ T4299] 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. [ 73.730437][ T4299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.743451][ T4299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.754678][ T4299] 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. [ 73.781110][ T4299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.828432][ T4299] device hsr_slave_0 entered promiscuous mode [ 73.836575][ T4299] device hsr_slave_1 entered promiscuous mode [ 73.843328][ T4299] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.854902][ T4299] Cannot create hsr debugfs directory [ 73.948144][ T4299] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.346327][ T4196] Bluetooth: hci0: command 0x0409 tx timeout [ 76.713519][ T4299] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.425723][ T4264] Bluetooth: hci0: command 0x041b tx timeout [ 77.801846][ T4299] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.844466][ T4299] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.051695][ T4299] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.062106][ T4299] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.081924][ T4299] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.091633][ T4299] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.156265][ T4299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.168436][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.177384][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.206278][ T4299] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.216963][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.227190][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.236058][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.243229][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.251955][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.267296][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.276386][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.284827][ T4267] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.291969][ T4267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.300199][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.328018][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.339081][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.349832][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.371612][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.379681][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.389633][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.401260][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.409922][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.430943][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.442258][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.455313][ T1451] device hsr_slave_0 left promiscuous mode [ 78.462427][ T1451] device hsr_slave_1 left promiscuous mode [ 78.469950][ T1451] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.477994][ T1451] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.486409][ T1451] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.493809][ T1451] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.501658][ T1451] device bridge_slave_1 left promiscuous mode [ 78.508826][ T1451] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.522314][ T1451] device bridge_slave_0 left promiscuous mode [ 78.529189][ T1451] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.551919][ T1451] device veth1_macvtap left promiscuous mode [ 78.558554][ T1451] device veth0_macvtap left promiscuous mode [ 78.564627][ T1451] device veth1_vlan left promiscuous mode [ 78.572383][ T1451] device veth0_vlan left promiscuous mode [ 78.723025][ T1451] team0 (unregistering): Port device team_slave_1 removed [ 78.736818][ T1451] team0 (unregistering): Port device team_slave_0 removed [ 78.749741][ T1451] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.766228][ T1451] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.822516][ T1451] bond0 (unregistering): Released all slaves [ 78.868605][ T4299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.971541][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.979133][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.999471][ T4299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.024736][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.033917][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.053088][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.063624][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.073448][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.081733][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.093266][ T4299] device veth0_vlan entered promiscuous mode [ 79.111357][ T4299] device veth1_vlan entered promiscuous mode [ 79.139328][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.148933][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.158221][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.167476][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.178532][ T4299] device veth0_macvtap entered promiscuous mode [ 79.189188][ T4299] device veth1_macvtap entered promiscuous mode [ 79.197726][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.206829][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.224264][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.232625][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.241806][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.253426][ T4299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.260870][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.270450][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.290289][ T4299] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.299578][ T4299] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.309125][ T4299] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.318526][ T4299] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.392649][ T4267] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.405826][ T4267] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.414851][ T4267] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.443191][ T4267] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.453453][ T4267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.466361][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.505516][ T4266] Bluetooth: hci0: command 0x040f tx timeout [ 79.764161][ T4317] loop0: detected capacity change from 0 to 32768 [ 79.779003][ T4317] ======================================================= [ 79.779003][ T4317] WARNING: The mand mount option has been deprecated and [ 79.779003][ T4317] and is ignored by this kernel. Remove the mand [ 79.779003][ T4317] option from the mount to silence this warning. [ 79.779003][ T4317] ======================================================= [ 79.842154][ T4317] JBD2: Ignoring recovery information on journal [ 79.881249][ T4317] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.921324][ T4317] [ 79.923705][ T4317] ====================================================== [ 79.930742][ T4317] WARNING: possible circular locking dependency detected [ 79.937797][ T4317] syzkaller #0 Not tainted [ 79.942225][ T4317] ------------------------------------------------------ [ 79.949350][ T4317] syz.0.17/4317 is trying to acquire lock: [ 79.955168][ T4317] ffff88805cb56d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 79.968450][ T4317] [ 79.968450][ T4317] but task is already holding lock: [ 79.975840][ T4317] ffff88805cb886f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 79.985361][ T4317] [ 79.985361][ T4317] which lock already depends on the new lock. [ 79.985361][ T4317] [ 79.995784][ T4317] [ 79.995784][ T4317] the existing dependency chain (in reverse order) is: [ 80.004819][ T4317] [ 80.004819][ T4317] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 80.012671][ T4317] down_read+0x44/0x2e0 [ 80.017384][ T4317] ocfs2_init_acl+0x2fb/0x720 [ 80.023090][ T4317] ocfs2_mknod+0x142f/0x22b0 [ 80.028241][ T4317] ocfs2_create+0x192/0x410 [ 80.033293][ T4317] path_openat+0x11e1/0x2f30 [ 80.038435][ T4317] do_filp_open+0x1b3/0x3e0 [ 80.043488][ T4317] do_sys_openat2+0x142/0x4a0 [ 80.048716][ T4317] __x64_sys_openat+0x135/0x160 [ 80.054198][ T4317] do_syscall_64+0x4c/0xa0 [ 80.059178][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.065626][ T4317] [ 80.065626][ T4317] -> #4 (jbd2_handle){++++}-{0:0}: [ 80.072956][ T4317] start_this_handle+0x1338/0x15a0 [ 80.078773][ T4317] jbd2__journal_start+0x2b7/0x5a0 [ 80.084441][ T4317] jbd2_journal_start+0x26/0x30 [ 80.089844][ T4317] ocfs2_start_trans+0x374/0x6c0 [ 80.095341][ T4317] ocfs2_mknod+0xe2f/0x22b0 [ 80.100394][ T4317] ocfs2_create+0x192/0x410 [ 80.105446][ T4317] path_openat+0x11e1/0x2f30 [ 80.110709][ T4317] do_filp_open+0x1b3/0x3e0 [ 80.115843][ T4317] do_sys_openat2+0x142/0x4a0 [ 80.121172][ T4317] __x64_sys_openat+0x135/0x160 [ 80.126849][ T4317] do_syscall_64+0x4c/0xa0 [ 80.131809][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.138244][ T4317] [ 80.138244][ T4317] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 80.146868][ T4317] down_read+0x44/0x2e0 [ 80.151569][ T4317] ocfs2_start_trans+0x368/0x6c0 [ 80.157145][ T4317] ocfs2_mknod+0xe2f/0x22b0 [ 80.162252][ T4317] ocfs2_create+0x192/0x410 [ 80.167294][ T4317] path_openat+0x11e1/0x2f30 [ 80.172427][ T4317] do_filp_open+0x1b3/0x3e0 [ 80.177473][ T4317] do_sys_openat2+0x142/0x4a0 [ 80.182696][ T4317] __x64_sys_openat+0x135/0x160 [ 80.188175][ T4317] do_syscall_64+0x4c/0xa0 [ 80.193129][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.199571][ T4317] [ 80.199571][ T4317] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 80.207243][ T4317] ocfs2_start_trans+0x269/0x6c0 [ 80.212733][ T4317] ocfs2_mknod+0xe2f/0x22b0 [ 80.217778][ T4317] ocfs2_create+0x192/0x410 [ 80.222824][ T4317] path_openat+0x11e1/0x2f30 [ 80.227959][ T4317] do_filp_open+0x1b3/0x3e0 [ 80.233095][ T4317] do_sys_openat2+0x142/0x4a0 [ 80.238448][ T4317] __x64_sys_openat+0x135/0x160 [ 80.243844][ T4317] do_syscall_64+0x4c/0xa0 [ 80.248800][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.255234][ T4317] [ 80.255234][ T4317] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 80.266215][ T4317] down_write+0x38/0x60 [ 80.270923][ T4317] ocfs2_reserve_local_alloc_bits+0x122/0x24c0 [ 80.277620][ T4317] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 80.284519][ T4317] ocfs2_mknod+0xddd/0x22b0 [ 80.289562][ T4317] ocfs2_create+0x192/0x410 [ 80.294611][ T4317] path_openat+0x11e1/0x2f30 [ 80.299747][ T4317] do_filp_open+0x1b3/0x3e0 [ 80.304794][ T4317] do_sys_openat2+0x142/0x4a0 [ 80.310106][ T4317] __x64_sys_openat+0x135/0x160 [ 80.315510][ T4317] do_syscall_64+0x4c/0xa0 [ 80.320470][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.326905][ T4317] [ 80.326905][ T4317] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 80.337673][ T4317] __lock_acquire+0x2c33/0x7c60 [ 80.343292][ T4317] lock_acquire+0x197/0x3f0 [ 80.348433][ T4317] down_write+0x38/0x60 [ 80.353144][ T4317] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 80.359640][ T4317] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 80.366515][ T4317] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 80.372701][ T4317] ocfs2_xattr_set+0xb69/0x11e0 [ 80.378097][ T4317] __vfs_setxattr+0x3e0/0x420 [ 80.383318][ T4317] __vfs_setxattr_noperm+0x129/0x5e0 [ 80.389157][ T4317] vfs_setxattr+0x168/0x2f0 [ 80.394205][ T4317] setxattr+0x2da/0x300 [ 80.398904][ T4317] __se_sys_fsetxattr+0x15e/0x1d0 [ 80.404480][ T4317] do_syscall_64+0x4c/0xa0 [ 80.409453][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.415895][ T4317] [ 80.415895][ T4317] other info that might help us debug this: [ 80.415895][ T4317] [ 80.426159][ T4317] Chain exists of: [ 80.426159][ T4317] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 80.426159][ T4317] [ 80.442008][ T4317] Possible unsafe locking scenario: [ 80.442008][ T4317] [ 80.449499][ T4317] CPU0 CPU1 [ 80.454880][ T4317] ---- ---- [ 80.460265][ T4317] lock(&oi->ip_xattr_sem); [ 80.464973][ T4317] lock(jbd2_handle); [ 80.471620][ T4317] lock(&oi->ip_xattr_sem); [ 80.478745][ T4317] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 80.486130][ T4317] [ 80.486130][ T4317] *** DEADLOCK *** [ 80.486130][ T4317] [ 80.494351][ T4317] 3 locks held by syz.0.17/4317: [ 80.499295][ T4317] #0: ffff8880768e0460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 80.509064][ T4317] #1: ffff88805cb889c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: vfs_setxattr+0x141/0x2f0 [ 80.519521][ T4317] #2: ffff88805cb886f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 80.529458][ T4317] [ 80.529458][ T4317] stack backtrace: [ 80.535371][ T4317] CPU: 0 PID: 4317 Comm: syz.0.17 Not tainted syzkaller #0 [ 80.542581][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 80.552659][ T4317] Call Trace: [ 80.555951][ T4317] [ 80.558895][ T4317] dump_stack_lvl+0x168/0x230 [ 80.563590][ T4317] ? load_image+0x3b0/0x3b0 [ 80.568109][ T4317] ? show_regs_print_info+0x20/0x20 [ 80.573429][ T4317] ? print_circular_bug+0x12b/0x1a0 [ 80.578636][ T4317] check_noncircular+0x274/0x310 [ 80.583586][ T4317] ? add_chain_block+0x940/0x940 [ 80.588539][ T4317] ? lockdep_lock+0xdc/0x1e0 [ 80.593144][ T4317] ? verify_lock_unused+0x140/0x140 [ 80.598454][ T4317] ? mark_lock+0x94/0x320 [ 80.602798][ T4317] __lock_acquire+0x2c33/0x7c60 [ 80.607673][ T4317] ? verify_lock_unused+0x140/0x140 [ 80.612888][ T4317] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 80.618541][ T4317] ? do_raw_spin_lock+0x11d/0x280 [ 80.623577][ T4317] ? mutex_unlock+0x10/0x10 [ 80.628089][ T4317] ? __rwlock_init+0x140/0x140 [ 80.632868][ T4317] ? __rwlock_init+0x140/0x140 [ 80.637640][ T4317] ? do_raw_spin_unlock+0x11d/0x230 [ 80.642852][ T4317] lock_acquire+0x197/0x3f0 [ 80.647371][ T4317] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 80.653483][ T4317] ? save_stack+0x117/0x1e0 [ 80.658032][ T4317] ? __might_sleep+0xf0/0xf0 [ 80.662635][ T4317] ? read_lock_is_recursive+0x10/0x10 [ 80.668124][ T4317] ? verify_lock_unused+0x140/0x140 [ 80.673348][ T4317] down_write+0x38/0x60 [ 80.677514][ T4317] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 80.683590][ T4317] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 80.689503][ T4317] ? __lock_acquire+0x7c60/0x7c60 [ 80.694547][ T4317] ? mark_lock+0x94/0x320 [ 80.698997][ T4317] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 80.704996][ T4317] ? lock_chain_count+0x20/0x20 [ 80.709855][ T4317] ? __rwlock_init+0x140/0x140 [ 80.714632][ T4317] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 80.720016][ T4317] ? ocfs2_block_group_search+0x470/0x470 [ 80.725759][ T4317] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 80.731666][ T4317] ? lockdep_hardirqs_on+0x94/0x140 [ 80.736914][ T4317] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 80.742820][ T4317] ? _raw_spin_unlock+0x40/0x40 [ 80.747678][ T4317] ? stack_trace_save+0x98/0xe0 [ 80.752625][ T4317] ? stack_trace_snprint+0xf0/0xf0 [ 80.757836][ T4317] ? stack_depot_save+0x404/0x440 [ 80.762877][ T4317] ? __kasan_kmalloc+0xcc/0xf0 [ 80.767663][ T4317] ? __kasan_kmalloc+0xb5/0xf0 [ 80.772528][ T4317] ? ocfs2_reserve_new_metadata_blocks+0x110/0x940 [ 80.779045][ T4317] ? ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 80.784967][ T4317] ? ocfs2_xattr_set+0xb69/0x11e0 [ 80.790005][ T4317] ? __vfs_setxattr+0x3e0/0x420 [ 80.794865][ T4317] ? __vfs_setxattr_noperm+0x129/0x5e0 [ 80.800346][ T4317] ? vfs_setxattr+0x168/0x2f0 [ 80.805050][ T4317] ? setxattr+0x2da/0x300 [ 80.809473][ T4317] ? __se_sys_fsetxattr+0x15e/0x1d0 [ 80.814681][ T4317] ? do_syscall_64+0x4c/0xa0 [ 80.819278][ T4317] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.825378][ T4317] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 80.831731][ T4317] ? ocfs2_init_steal_slots+0x150/0x150 [ 80.837288][ T4317] ? ocfs2_xattr_block_set+0x2b00/0x2b00 [ 80.843094][ T4317] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 80.848869][ T4317] ? ocfs2_prepare_refcount_xattr+0xf20/0xf20 [ 80.854964][ T4317] ? ocfs2_truncate_log_needs_flush+0x131/0x2e0 [ 80.861235][ T4317] ? ocfs2_remove_btree_range+0x1480/0x1480 [ 80.867150][ T4317] ? preempt_count_add+0x8d/0x190 [ 80.872301][ T4317] ? up_write+0x1bb/0x420 [ 80.876644][ T4317] ocfs2_xattr_set+0xb69/0x11e0 [ 80.881607][ T4317] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 80.887346][ T4317] ? stack_trace_save+0x98/0xe0 [ 80.892218][ T4317] ? posix_xattr_acl+0x8f/0xb0 [ 80.896992][ T4317] ? evm_protect_xattr+0x33c/0x970 [ 80.902118][ T4317] ? ocfs2_xattr_security_get+0x40/0x40 [ 80.907863][ T4317] __vfs_setxattr+0x3e0/0x420 [ 80.912747][ T4317] __vfs_setxattr_noperm+0x129/0x5e0 [ 80.918066][ T4317] vfs_setxattr+0x168/0x2f0 [ 80.922596][ T4317] ? xattr_permission+0x500/0x500 [ 80.927642][ T4317] ? strncpy_from_user+0x1fb/0x360 [ 80.932774][ T4317] setxattr+0x2da/0x300 [ 80.936944][ T4317] ? path_setxattr+0x280/0x280 [ 80.941726][ T4317] ? sb_start_write+0x112/0x1c0 [ 80.946593][ T4317] ? mnt_want_write_file+0x166/0x200 [ 80.952050][ T4317] __se_sys_fsetxattr+0x15e/0x1d0 [ 80.957234][ T4317] do_syscall_64+0x4c/0xa0 [ 80.961675][ T4317] ? clear_bhb_loop+0x30/0x80 [ 80.966374][ T4317] ? clear_bhb_loop+0x30/0x80 [ 80.971077][ T4317] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 80.977014][ T4317] RIP: 0033:0x7f4a24ef5749 [ 80.981442][ T4317] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 81.001174][ T4317] RSP: 002b:00007ffcbfd6aa28 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 81.009717][ T4317] RAX: ffffffffffffffda RBX: 00007f4a2514bfa0 RCX: 00007f4a24ef5749 [ 81.017988][ T4317] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 81.025973][ T4317] RBP: 00007f4a24f79f91 R08: 0000000000000000 R09: 0000000000000000 [ 81.033968][ T4317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.042037][ T4317] R13: 00007f4a2514bfa0 R14: 00007f4a2514bfa0 R15: 0000000000000005 [ 81.050036][ T4317] [ 81.068686][ T4317] syz.0.17 (4317) used greatest stack depth: 20176 bytes left [ 81.098312][ T4299] ocfs2: Unmounting device (7,0) on (node local)