Warning: Permanently added '10.128.0.233' (ED25519) to the list of known hosts. 2025/12/05 15:21:39 parsed 1 programs [ 55.284897][ T4188] cgroup: Unknown subsys name 'net' [ 55.416524][ T4188] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 56.690453][ T4188] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 58.425507][ T4212] chnl_net:caif_netlink_parms(): no params data found [ 58.468118][ T4212] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.476770][ T4212] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.484989][ T4212] device bridge_slave_0 entered promiscuous mode [ 58.494047][ T4212] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.501328][ T4212] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.509055][ T4212] device bridge_slave_1 entered promiscuous mode [ 58.530105][ T4212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.543148][ T4212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.565338][ T4212] team0: Port device team_slave_0 added [ 58.573704][ T4212] team0: Port device team_slave_1 added [ 58.600503][ T4212] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.607689][ T4212] 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. [ 58.634094][ T4212] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.647265][ T4212] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.654606][ T4212] 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. [ 58.681249][ T4212] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.718777][ T4212] device hsr_slave_0 entered promiscuous mode [ 58.726071][ T4212] device hsr_slave_1 entered promiscuous mode [ 58.852633][ T4212] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.864071][ T4212] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.874177][ T4212] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.884690][ T4212] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.925351][ T4212] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.932610][ T4212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.940767][ T4212] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.947895][ T4212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.004899][ T4212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.019719][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.031579][ T1396] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.040899][ T1396] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.058069][ T4212] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.072403][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.080918][ T1396] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.088033][ T1396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.113773][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.123816][ T1396] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.130976][ T1396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.139934][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.150743][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.163151][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.172443][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.187385][ T4212] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.200767][ T4212] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.216581][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.226163][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.236625][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.246644][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.261367][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.373460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.380956][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.395503][ T4212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.416631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.428205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.448257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.458792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.470096][ T4212] device veth0_vlan entered promiscuous mode [ 59.477966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.485781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.499382][ T4212] device veth1_vlan entered promiscuous mode [ 59.525789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.535193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.543661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.553014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.563642][ T4212] device veth0_macvtap entered promiscuous mode [ 59.575581][ T4212] device veth1_macvtap entered promiscuous mode [ 59.594273][ T4212] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.602148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.610813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.620425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.629339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.642852][ T4212] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.653701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.663029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.678244][ T4212] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.688048][ T4212] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.697275][ T4212] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.706285][ T4212] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.790484][ T4212] syz-executor (4212) used greatest stack depth: 20128 bytes left [ 60.479331][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.498018][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.507771][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.523742][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.531907][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.556290][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/12/05 15:21:46 executed programs: 0 [ 61.769967][ T4285] chnl_net:caif_netlink_parms(): no params data found [ 61.826643][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.840093][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.848286][ T4285] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.856472][ T4285] device bridge_slave_0 entered promiscuous mode [ 61.864719][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.872917][ T4285] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.880766][ T4285] device bridge_slave_1 entered promiscuous mode [ 61.901507][ T4285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.913153][ T4285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.934412][ T4285] team0: Port device team_slave_0 added [ 61.943190][ T4285] team0: Port device team_slave_1 added [ 61.959017][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.966428][ T4285] 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. [ 61.993209][ T4285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.005675][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.012783][ T4285] 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. [ 62.039962][ T4285] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.067136][ T4285] device hsr_slave_0 entered promiscuous mode [ 62.074696][ T4285] device hsr_slave_1 entered promiscuous mode [ 62.082419][ T4285] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.090171][ T4285] Cannot create hsr debugfs directory [ 63.662424][ T3519] Bluetooth: hci0: command 0x0409 tx timeout [ 65.017147][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.075210][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.147691][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.741300][ T4226] Bluetooth: hci0: command 0x041b tx timeout [ 65.980967][ T4285] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.990534][ T4285] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.999612][ T4285] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.010288][ T4285] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.096327][ T4285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.108569][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.118861][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.130328][ T4285] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.146660][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.155455][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.164627][ T4266] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.171711][ T4266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.179581][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.191003][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.200086][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.208567][ T4266] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.215778][ T4266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.241637][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.253364][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.270457][ T4285] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.281363][ T4285] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.293730][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.304212][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.312886][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.321536][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.329862][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.338924][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.347881][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.357015][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.365615][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.373958][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.460964][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.468713][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.502731][ T4285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.517656][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.526859][ T1396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.546226][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.554578][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.564415][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.573247][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.582047][ T4285] device veth0_vlan entered promiscuous mode [ 66.607914][ T4285] device veth1_vlan entered promiscuous mode [ 66.624273][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.634185][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.642929][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.652049][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.662242][ T4285] device veth0_macvtap entered promiscuous mode [ 66.671832][ T4285] device veth1_macvtap entered promiscuous mode [ 66.699919][ T4285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.711383][ T4285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.722386][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.731845][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.739819][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.748095][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.760486][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.770010][ T4285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.780772][ T4285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.798671][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.808007][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.817214][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.827714][ T4285] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.837099][ T4285] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.846355][ T4285] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.855313][ T4285] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.917397][ T4266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.929299][ T4266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.959473][ T4228] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.959731][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.975827][ T4228] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.994847][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.072094][ T154] device hsr_slave_0 left promiscuous mode [ 67.078659][ T154] device hsr_slave_1 left promiscuous mode [ 67.085859][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 67.093360][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 67.104936][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 67.112427][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 67.120738][ T154] device bridge_slave_1 left promiscuous mode [ 67.128836][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.146462][ T154] device bridge_slave_0 left promiscuous mode [ 67.156718][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.191585][ T154] device veth1_macvtap left promiscuous mode [ 67.197949][ T154] device veth0_macvtap left promiscuous mode [ 67.207208][ T154] device veth1_vlan left promiscuous mode [ 67.215071][ T154] device veth0_vlan left promiscuous mode [ 67.249355][ T4354] loop0: detected capacity change from 0 to 32768 [ 67.292590][ T4354] ======================================================= [ 67.292590][ T4354] WARNING: The mand mount option has been deprecated and [ 67.292590][ T4354] and is ignored by this kernel. Remove the mand [ 67.292590][ T4354] option from the mount to silence this warning. [ 67.292590][ T4354] ======================================================= [ 67.383826][ T4354] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.418030][ T4354] [ 67.420384][ T4354] ====================================================== [ 67.427405][ T4354] WARNING: possible circular locking dependency detected [ 67.434435][ T4354] syzkaller #0 Not tainted [ 67.438852][ T4354] ------------------------------------------------------ [ 67.445860][ T4354] syz.0.17/4354 is trying to acquire lock: [ 67.451674][ T4354] ffff888060a62648 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 67.464919][ T4354] [ 67.464919][ T4354] but task is already holding lock: [ 67.472275][ T4354] ffff888060bfce38 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 67.481730][ T4354] [ 67.481730][ T4354] which lock already depends on the new lock. [ 67.481730][ T4354] [ 67.492115][ T4354] [ 67.492115][ T4354] the existing dependency chain (in reverse order) is: [ 67.501113][ T4354] [ 67.501113][ T4354] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 67.508962][ T4354] down_read+0x44/0x2e0 [ 67.513620][ T4354] ocfs2_init_acl+0x2fb/0x720 [ 67.518803][ T4354] ocfs2_mknod+0x142f/0x22b0 [ 67.523891][ T4354] ocfs2_create+0x192/0x410 [ 67.528891][ T4354] path_openat+0x11e1/0x2f30 [ 67.533981][ T4354] do_filp_open+0x1b3/0x3e0 [ 67.538978][ T4354] do_sys_openat2+0x142/0x4a0 [ 67.544153][ T4354] __x64_sys_openat+0x135/0x160 [ 67.549499][ T4354] do_syscall_64+0x4c/0xa0 [ 67.554407][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.560799][ T4354] [ 67.560799][ T4354] -> #4 (jbd2_handle){++++}-{0:0}: [ 67.568097][ T4354] start_this_handle+0x1338/0x15a0 [ 67.573713][ T4354] jbd2__journal_start+0x2b7/0x5a0 [ 67.579323][ T4354] jbd2_journal_start+0x26/0x30 [ 67.584666][ T4354] ocfs2_start_trans+0x374/0x6c0 [ 67.590109][ T4354] ocfs2_mknod+0xe2f/0x22b0 [ 67.595120][ T4354] ocfs2_create+0x192/0x410 [ 67.600122][ T4354] path_openat+0x11e1/0x2f30 [ 67.605214][ T4354] do_filp_open+0x1b3/0x3e0 [ 67.610218][ T4354] do_sys_openat2+0x142/0x4a0 [ 67.615391][ T4354] __x64_sys_openat+0x135/0x160 [ 67.620741][ T4354] do_syscall_64+0x4c/0xa0 [ 67.625653][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.632050][ T4354] [ 67.632050][ T4354] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 67.640529][ T4354] down_read+0x44/0x2e0 [ 67.645181][ T4354] ocfs2_start_trans+0x368/0x6c0 [ 67.650616][ T4354] ocfs2_mknod+0xe2f/0x22b0 [ 67.655613][ T4354] ocfs2_create+0x192/0x410 [ 67.660609][ T4354] path_openat+0x11e1/0x2f30 [ 67.665693][ T4354] do_filp_open+0x1b3/0x3e0 [ 67.670691][ T4354] do_sys_openat2+0x142/0x4a0 [ 67.675867][ T4354] __x64_sys_openat+0x135/0x160 [ 67.681225][ T4354] do_syscall_64+0x4c/0xa0 [ 67.686138][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.692526][ T4354] [ 67.692526][ T4354] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 67.699971][ T4354] ocfs2_start_trans+0x269/0x6c0 [ 67.705407][ T4354] ocfs2_mknod+0xe2f/0x22b0 [ 67.710415][ T4354] ocfs2_create+0x192/0x410 [ 67.715422][ T4354] path_openat+0x11e1/0x2f30 [ 67.720503][ T4354] do_filp_open+0x1b3/0x3e0 [ 67.725497][ T4354] do_sys_openat2+0x142/0x4a0 [ 67.730678][ T4354] __x64_sys_openat+0x135/0x160 [ 67.736026][ T4354] do_syscall_64+0x4c/0xa0 [ 67.740937][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.747335][ T4354] [ 67.747335][ T4354] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 67.757821][ T4354] down_write+0x38/0x60 [ 67.762480][ T4354] ocfs2_reserve_local_alloc_bits+0x122/0x24c0 [ 67.769145][ T4354] ocfs2_reserve_clusters_with_limit+0x1bb/0xba0 [ 67.776030][ T4354] ocfs2_mknod+0xddd/0x22b0 [ 67.781095][ T4354] ocfs2_create+0x192/0x410 [ 67.786134][ T4354] path_openat+0x11e1/0x2f30 [ 67.791316][ T4354] do_filp_open+0x1b3/0x3e0 [ 67.796327][ T4354] do_sys_openat2+0x142/0x4a0 [ 67.801502][ T4354] __x64_sys_openat+0x135/0x160 [ 67.806857][ T4354] do_syscall_64+0x4c/0xa0 [ 67.812038][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.818570][ T4354] [ 67.818570][ T4354] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 67.821385][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 67.829094][ T4354] __lock_acquire+0x2c33/0x7c60 [ 67.840411][ T4354] lock_acquire+0x197/0x3f0 [ 67.845421][ T4354] down_write+0x38/0x60 [ 67.850199][ T4354] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 67.856596][ T4354] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 67.863425][ T4354] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 67.869560][ T4354] ocfs2_xattr_set+0xb69/0x11e0 [ 67.874915][ T4354] __vfs_setxattr+0x3e0/0x420 [ 67.880096][ T4354] __vfs_setxattr_noperm+0x129/0x5e0 [ 67.885995][ T4354] vfs_setxattr+0x168/0x2f0 [ 67.891002][ T4354] setxattr+0x2da/0x300 [ 67.895656][ T4354] path_setxattr+0x142/0x280 [ 67.901005][ T4354] __x64_sys_setxattr+0xb7/0xd0 [ 67.906364][ T4354] do_syscall_64+0x4c/0xa0 [ 67.911296][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.917689][ T4354] [ 67.917689][ T4354] other info that might help us debug this: [ 67.917689][ T4354] [ 67.927901][ T4354] Chain exists of: [ 67.927901][ T4354] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 67.927901][ T4354] [ 67.943610][ T4354] Possible unsafe locking scenario: [ 67.943610][ T4354] [ 67.951054][ T4354] CPU0 CPU1 [ 67.956395][ T4354] ---- ---- [ 67.961823][ T4354] lock(&oi->ip_xattr_sem); [ 67.966391][ T4354] lock(jbd2_handle); [ 67.972955][ T4354] lock(&oi->ip_xattr_sem); [ 67.980042][ T4354] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 67.988056][ T4354] [ 67.988056][ T4354] *** DEADLOCK *** [ 67.988056][ T4354] [ 67.996263][ T4354] 3 locks held by syz.0.17/4354: [ 68.001183][ T4354] #0: ffff88802b672460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 68.010385][ T4354] #1: ffff888060bfd108 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: vfs_setxattr+0x141/0x2f0 [ 68.020797][ T4354] #2: ffff888060bfce38 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x40c/0x11e0 [ 68.030690][ T4354] [ 68.030690][ T4354] stack backtrace: [ 68.036578][ T4354] CPU: 1 PID: 4354 Comm: syz.0.17 Not tainted syzkaller #0 [ 68.043945][ T4354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 68.054001][ T4354] Call Trace: [ 68.057264][ T4354] [ 68.060174][ T4354] dump_stack_lvl+0x168/0x230 [ 68.064999][ T4354] ? load_image+0x3b0/0x3b0 [ 68.069495][ T4354] ? show_regs_print_info+0x20/0x20 [ 68.074689][ T4354] ? print_circular_bug+0x12b/0x1a0 [ 68.079869][ T4354] check_noncircular+0x274/0x310 [ 68.084791][ T4354] ? add_chain_block+0x940/0x940 [ 68.089704][ T4354] ? lockdep_lock+0xdc/0x1e0 [ 68.094270][ T4354] ? verify_lock_unused+0x140/0x140 [ 68.099445][ T4354] ? mark_lock+0x94/0x320 [ 68.103756][ T4354] __lock_acquire+0x2c33/0x7c60 [ 68.108596][ T4354] ? verify_lock_unused+0x140/0x140 [ 68.113773][ T4354] ? __mutex_unlock_slowpath+0x19e/0x6a0 [ 68.119382][ T4354] ? do_raw_spin_lock+0x11d/0x280 [ 68.124391][ T4354] ? mutex_unlock+0x10/0x10 [ 68.128874][ T4354] ? __rwlock_init+0x140/0x140 [ 68.133627][ T4354] ? __rwlock_init+0x140/0x140 [ 68.138368][ T4354] ? do_raw_spin_unlock+0x11d/0x230 [ 68.143544][ T4354] lock_acquire+0x197/0x3f0 [ 68.148029][ T4354] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 68.154077][ T4354] ? __might_sleep+0xf0/0xf0 [ 68.158763][ T4354] ? __bfs+0x2a3/0x5c0 [ 68.162812][ T4354] ? read_lock_is_recursive+0x10/0x10 [ 68.168167][ T4354] ? verify_lock_unused+0x140/0x140 [ 68.173347][ T4354] down_write+0x38/0x60 [ 68.177488][ T4354] ? ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 68.183541][ T4354] ocfs2_reserve_suballoc_bits+0x161/0x4350 [ 68.189433][ T4354] ? __lock_acquire+0x7c60/0x7c60 [ 68.194443][ T4354] ? mark_lock+0x94/0x320 [ 68.198779][ T4354] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 68.204749][ T4354] ? lock_chain_count+0x20/0x20 [ 68.209580][ T4354] ? __rwlock_init+0x140/0x140 [ 68.214321][ T4354] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 68.219669][ T4354] ? ocfs2_block_group_search+0x470/0x470 [ 68.225925][ T4354] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 68.231899][ T4354] ? lockdep_hardirqs_on+0x94/0x140 [ 68.237093][ T4354] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 68.243007][ T4354] ? _raw_spin_unlock+0x40/0x40 [ 68.247921][ T4354] ? stack_trace_save+0x98/0xe0 [ 68.252751][ T4354] ? stack_trace_snprint+0xf0/0xf0 [ 68.257922][ T4354] ? stack_depot_save+0x404/0x440 [ 68.262922][ T4354] ? __kasan_kmalloc+0xcc/0xf0 [ 68.267663][ T4354] ? __kasan_kmalloc+0xb5/0xf0 [ 68.272400][ T4354] ? ocfs2_reserve_new_metadata_blocks+0x110/0x940 [ 68.278887][ T4354] ? ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 68.284669][ T4354] ? ocfs2_xattr_set+0xb69/0x11e0 [ 68.289671][ T4354] ? __vfs_setxattr+0x3e0/0x420 [ 68.294496][ T4354] ? __vfs_setxattr_noperm+0x129/0x5e0 [ 68.299929][ T4354] ? vfs_setxattr+0x168/0x2f0 [ 68.304581][ T4354] ? setxattr+0x2da/0x300 [ 68.308905][ T4354] ? path_setxattr+0x142/0x280 [ 68.313640][ T4354] ? __x64_sys_setxattr+0xb7/0xd0 [ 68.318639][ T4354] ? do_syscall_64+0x4c/0xa0 [ 68.323205][ T4354] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.329258][ T4354] ocfs2_reserve_new_metadata_blocks+0x400/0x940 [ 68.335565][ T4354] ? ocfs2_init_steal_slots+0x150/0x150 [ 68.341090][ T4354] ? ocfs2_xattr_block_set+0x2b00/0x2b00 [ 68.346702][ T4354] ? asm_sysvec_call_function_single+0x16/0x20 [ 68.352833][ T4354] ocfs2_init_xattr_set_ctxt+0x2e1/0x6c0 [ 68.358459][ T4354] ? ocfs2_prepare_refcount_xattr+0xf20/0xf20 [ 68.364504][ T4354] ? ocfs2_truncate_log_needs_flush+0x131/0x2e0 [ 68.370723][ T4354] ? ocfs2_remove_btree_range+0x1480/0x1480 [ 68.376603][ T4354] ? preempt_count_add+0x8d/0x190 [ 68.381604][ T4354] ? up_write+0x1bb/0x420 [ 68.385909][ T4354] ocfs2_xattr_set+0xb69/0x11e0 [ 68.390736][ T4354] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 68.396430][ T4354] ? __lock_acquire+0x7c60/0x7c60 [ 68.401427][ T4354] ? do_raw_spin_lock+0x11d/0x280 [ 68.406866][ T4354] ? __lock_acquire+0x7c60/0x7c60 [ 68.412045][ T4354] ? __rwlock_init+0x140/0x140 [ 68.416782][ T4354] ? do_raw_spin_unlock+0x11d/0x230 [ 68.421955][ T4354] ? posix_xattr_acl+0x8f/0xb0 [ 68.426696][ T4354] ? evm_protect_xattr+0x33c/0x970 [ 68.431781][ T4354] ? ocfs2_xattr_user_set+0xa7/0xf0 [ 68.436984][ T4354] ? ocfs2_xattr_user_get+0xe0/0xe0 [ 68.442175][ T4354] __vfs_setxattr+0x3e0/0x420 [ 68.446855][ T4354] __vfs_setxattr_noperm+0x129/0x5e0 [ 68.452133][ T4354] vfs_setxattr+0x168/0x2f0 [ 68.456624][ T4354] ? xattr_permission+0x500/0x500 [ 68.461623][ T4354] ? strncpy_from_user+0x1fb/0x360 [ 68.466731][ T4354] setxattr+0x2da/0x300 [ 68.470869][ T4354] ? path_setxattr+0x280/0x280 [ 68.475728][ T4354] ? __mnt_want_write+0x1e2/0x260 [ 68.480874][ T4354] path_setxattr+0x142/0x280 [ 68.485460][ T4354] ? simple_xattr_list_add+0xf0/0xf0 [ 68.490735][ T4354] ? lock_chain_count+0x20/0x20 [ 68.495563][ T4354] ? vtime_user_exit+0x2dc/0x400 [ 68.500481][ T4354] __x64_sys_setxattr+0xb7/0xd0 [ 68.505452][ T4354] do_syscall_64+0x4c/0xa0 [ 68.509861][ T4354] ? clear_bhb_loop+0x30/0x80 [ 68.514520][ T4354] ? clear_bhb_loop+0x30/0x80 [ 68.519192][ T4354] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.525079][ T4354] RIP: 0033:0x7f4cbc472749 [ 68.529477][ T4354] 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 [ 68.549061][ T4354] RSP: 002b:00007ffd242a0ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 68.557539][ T4354] RAX: ffffffffffffffda RBX: 00007f4cbc6c8fa0 RCX: 00007f4cbc472749 [ 68.565491][ T4354] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 00002000000000c0 [ 68.573475][ T4354] RBP: 00007f4cbc4f6f91 R08: 0000000000000000 R09: 0000000000000000 [ 68.581427][ T4354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.589376][ T4354] R13: 00007f4cbc6c8fa0 R14: 00007f4cbc6c8fa0 R15: 0000000000000005 [ 68.597335][ T4354] [ 68.602530][ T154] team0 (unregistering): Port device team_slave_1 removed [ 68.615955][ T154] team0 (unregistering): Port device team_slave_0 removed [ 68.628489][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 68.638197][ T4285] ocfs2: Unmounting device (7,0) on (node local) [ 68.644937][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.697668][ T154] bond0 (unregistering): Released all slaves