Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. 2025/11/27 10:09:38 parsed 1 programs [ 91.943772][ T4666] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 93.819202][ T4700] chnl_net:caif_netlink_parms(): no params data found [ 93.858987][ T4700] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.866372][ T4700] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.874689][ T4700] device bridge_slave_0 entered promiscuous mode [ 93.882880][ T4700] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.889997][ T4700] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.898515][ T4700] device bridge_slave_1 entered promiscuous mode [ 93.923845][ T4700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.935120][ T4700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.963879][ T4700] team0: Port device team_slave_0 added [ 93.972659][ T4700] team0: Port device team_slave_1 added [ 93.996041][ T4700] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.003096][ T4700] 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. [ 94.029498][ T4700] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.042331][ T4700] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.049281][ T4700] 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. [ 94.076225][ T4700] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.112496][ T4700] device hsr_slave_0 entered promiscuous mode [ 94.119450][ T4700] device hsr_slave_1 entered promiscuous mode [ 94.671800][ T4700] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.695558][ T4700] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.715056][ T4700] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.735480][ T4700] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.811590][ T4700] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.818769][ T4700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.826157][ T4700] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.833231][ T4700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.853595][ T4363] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.861594][ T4363] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.915463][ T4700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.930437][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.940895][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.952665][ T4700] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.965318][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.975525][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.985396][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.992511][ T4363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.014020][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.023866][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.032752][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.039818][ T4363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.049797][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.059902][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.068959][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.080909][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.089931][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.116672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.126290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.160426][ T4700] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 95.182062][ T4700] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.204356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.222913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.231437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.240506][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.249262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.383236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.390812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.404728][ T4700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.430077][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.441131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.467118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.479490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.490176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.498530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.518338][ T4700] device veth0_vlan entered promiscuous mode [ 95.531446][ T4700] device veth1_vlan entered promiscuous mode [ 95.563841][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.579782][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.595774][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.604932][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.615912][ T4700] device veth0_macvtap entered promiscuous mode [ 95.627519][ T4700] device veth1_macvtap entered promiscuous mode [ 95.644901][ T4700] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.653605][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.661778][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.670936][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.680594][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.692848][ T4700] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.700896][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.710452][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.721365][ T4700] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.731330][ T4700] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.740562][ T4700] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.749555][ T4700] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.249639][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.273049][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.282198][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.320036][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.331937][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.342716][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.212342][ T151] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/11/27 10:09:47 executed programs: 0 [ 98.534364][ T4895] chnl_net:caif_netlink_parms(): no params data found [ 98.587850][ T4895] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.595183][ T4895] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.603462][ T4895] device bridge_slave_0 entered promiscuous mode [ 98.611302][ T4895] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.618599][ T4895] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.626596][ T4895] device bridge_slave_1 entered promiscuous mode [ 98.649398][ T4895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.663242][ T4895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.696332][ T4895] team0: Port device team_slave_0 added [ 98.704977][ T4895] team0: Port device team_slave_1 added [ 98.731572][ T4895] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.741317][ T4895] 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. [ 98.770046][ T4895] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.782883][ T4895] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.789851][ T4895] 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. [ 98.815930][ T4895] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.851511][ T4895] device hsr_slave_0 entered promiscuous mode [ 98.858453][ T4895] device hsr_slave_1 entered promiscuous mode [ 98.865094][ T4895] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.872924][ T4895] Cannot create hsr debugfs directory [ 100.432094][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 101.078789][ T151] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.115829][ T151] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.167263][ T151] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.926179][ T4895] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.934987][ T4895] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.945148][ T4895] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.955876][ T4895] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.018864][ T4895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.030500][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.039908][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.051880][ T4895] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.078289][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.087003][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.095498][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.102590][ T4363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.112767][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.134415][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.143274][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.151718][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.158819][ T4363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.166546][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.176539][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.185274][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.195396][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.204292][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.213345][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.221643][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.230014][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.238899][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.250328][ T4895] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 102.261620][ T4895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.279255][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.287643][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.375967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.384107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.422373][ T4895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.437710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.447902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.490674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.499036][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.508207][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.515728][ T4766] Bluetooth: hci0: command 0x041b tx timeout [ 102.519315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.531823][ T4895] device veth0_vlan entered promiscuous mode [ 102.545019][ T4895] device veth1_vlan entered promiscuous mode [ 102.577438][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.586075][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.594934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.603659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.614180][ T4895] device veth0_macvtap entered promiscuous mode [ 102.624463][ T4895] device veth1_macvtap entered promiscuous mode [ 102.651371][ T4895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.662645][ T4895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.674378][ T4895] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.683095][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.691729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.700071][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.708806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.719645][ T4895] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.730373][ T4895] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.741506][ T4895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.749343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.758309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.776761][ T4895] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.786214][ T4895] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.795295][ T4895] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.804766][ T4895] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.869618][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.890506][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.897306][ T4363] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.899847][ T1236] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.913262][ T4363] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.939264][ T151] device hsr_slave_0 left promiscuous mode [ 102.946194][ T151] device hsr_slave_1 left promiscuous mode [ 102.952919][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.960315][ T151] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.969442][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.977137][ T151] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.984933][ T151] device bridge_slave_1 left promiscuous mode [ 102.991543][ T151] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.001019][ T151] device bridge_slave_0 left promiscuous mode [ 103.007530][ T151] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.018279][ T151] device veth1_macvtap left promiscuous mode [ 103.024508][ T151] device veth0_macvtap left promiscuous mode [ 103.030523][ T151] device veth1_vlan left promiscuous mode [ 103.036500][ T151] device veth0_vlan left promiscuous mode [ 103.164970][ T151] team0 (unregistering): Port device team_slave_1 removed [ 103.179033][ T151] team0 (unregistering): Port device team_slave_0 removed [ 103.191178][ T151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.205188][ T151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.257135][ T151] bond0 (unregistering): Released all slaves [ 103.306365][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.364861][ T5143] loop0: detected capacity change from 0 to 1024 2025/11/27 10:09:52 executed programs: 3 [ 103.465280][ T4895] [ 103.467647][ T4895] ====================================================== [ 103.474662][ T4895] WARNING: possible circular locking dependency detected [ 103.481870][ T4895] syzkaller #0 Not tainted [ 103.486275][ T4895] ------------------------------------------------------ [ 103.493273][ T4895] syz-executor/4895 is trying to acquire lock: [ 103.499402][ T4895] ffff88807c92a0b0 (&tree->tree_lock/1){+.+.}-{3:3}, at: hfsplus_find_init+0x150/0x1c0 [ 103.509045][ T4895] [ 103.509045][ T4895] but task is already holding lock: [ 103.516391][ T4895] ffff888079f622c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x2a0/0xb40 [ 103.527518][ T4895] [ 103.527518][ T4895] which lock already depends on the new lock. [ 103.527518][ T4895] [ 103.537898][ T4895] [ 103.537898][ T4895] the existing dependency chain (in reverse order) is: [ 103.546895][ T4895] [ 103.546895][ T4895] -> #1 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}: [ 103.555999][ T4895] __mutex_lock_common+0x1eb/0x2390 [ 103.561703][ T4895] mutex_lock_nested+0x17/0x20 [ 103.566960][ T4895] hfsplus_file_extend+0x1b3/0x1950 [ 103.572662][ T4895] hfsplus_bmap_reserve+0x11e/0x4f0 [ 103.578370][ T4895] __hfsplus_ext_write_extent+0x28d/0x5b0 [ 103.584844][ T4895] __hfsplus_ext_cache_extent+0x89/0xe20 [ 103.590973][ T4895] hfsplus_file_truncate+0x467/0xb40 [ 103.596755][ T4895] hfsplus_setattr+0x1c0/0x280 [ 103.602135][ T4895] notify_change+0xbcd/0xee0 [ 103.607225][ T4895] do_truncate+0x197/0x220 [ 103.612156][ T4895] vfs_truncate+0x262/0x2f0 [ 103.617254][ T4895] do_sys_truncate+0xdc/0x190 [ 103.622427][ T4895] do_syscall_64+0x4c/0xa0 [ 103.627336][ T4895] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.633727][ T4895] [ 103.633727][ T4895] -> #0 (&tree->tree_lock/1){+.+.}-{3:3}: [ 103.641629][ T4895] __lock_acquire+0x2c33/0x7c60 [ 103.646988][ T4895] lock_acquire+0x197/0x3f0 [ 103.651998][ T4895] __mutex_lock_common+0x1eb/0x2390 [ 103.657711][ T4895] mutex_lock_nested+0x17/0x20 [ 103.663063][ T4895] hfsplus_find_init+0x150/0x1c0 [ 103.668500][ T4895] hfsplus_file_truncate+0x38c/0xb40 [ 103.674281][ T4895] hfsplus_delete_inode+0x17c/0x230 [ 103.679971][ T4895] hfsplus_unlink+0x4c0/0x760 [ 103.685141][ T4895] vfs_unlink+0x385/0x600 [ 103.689967][ T4895] do_unlinkat+0x382/0x6f0 [ 103.694874][ T4895] __x64_sys_unlink+0x45/0x50 [ 103.700045][ T4895] do_syscall_64+0x4c/0xa0 [ 103.704956][ T4895] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.711362][ T4895] [ 103.711362][ T4895] other info that might help us debug this: [ 103.711362][ T4895] [ 103.721653][ T4895] Possible unsafe locking scenario: [ 103.721653][ T4895] [ 103.729086][ T4895] CPU0 CPU1 [ 103.734433][ T4895] ---- ---- [ 103.739792][ T4895] lock(&HFSPLUS_I(inode)->extents_lock); [ 103.745568][ T4895] lock(&tree->tree_lock/1); [ 103.752743][ T4895] lock(&HFSPLUS_I(inode)->extents_lock); [ 103.761063][ T4895] lock(&tree->tree_lock/1); [ 103.765719][ T4895] [ 103.765719][ T4895] *** DEADLOCK *** [ 103.765719][ T4895] [ 103.773835][ T4895] 5 locks held by syz-executor/4895: [ 103.779087][ T4895] #0: ffff888079fc4460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 103.788277][ T4895] #1: ffff888079f61e00 (&type->i_mutex_dir_key#8/1){+.+.}-{3:3}, at: do_unlinkat+0x1b9/0x6f0 [ 103.798520][ T4895] #2: ffff888079f624c0 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: vfs_unlink+0xee/0x600 [ 103.808670][ T4895] #3: ffff88807ab6e198 (&sbi->vh_mutex){+.+.}-{3:3}, at: hfsplus_unlink+0x15a/0x760 [ 103.818116][ T4895] #4: ffff888079f622c8 (&HFSPLUS_I(inode)->extents_lock){+.+.}-{3:3}, at: hfsplus_file_truncate+0x2a0/0xb40 [ 103.829647][ T4895] [ 103.829647][ T4895] stack backtrace: [ 103.835522][ T4895] CPU: 0 PID: 4895 Comm: syz-executor Not tainted syzkaller #0 [ 103.843040][ T4895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 103.853080][ T4895] Call Trace: [ 103.856338][ T4895] [ 103.859249][ T4895] dump_stack_lvl+0x168/0x230 [ 103.863906][ T4895] ? load_image+0x3b0/0x3b0 [ 103.868387][ T4895] ? show_regs_print_info+0x20/0x20 [ 103.873574][ T4895] ? print_circular_bug+0x12b/0x1a0 [ 103.878769][ T4895] check_noncircular+0x274/0x310 [ 103.883694][ T4895] ? add_chain_block+0x940/0x940 [ 103.888606][ T4895] ? lockdep_lock+0xdc/0x1e0 [ 103.893177][ T4895] ? __bfs+0x2a3/0x5c0 [ 103.897223][ T4895] ? mark_lock+0x94/0x320 [ 103.901523][ T4895] ? _find_first_zero_bit+0xce/0xf0 [ 103.906699][ T4895] __lock_acquire+0x2c33/0x7c60 [ 103.911536][ T4895] ? mark_lock+0x94/0x320 [ 103.915848][ T4895] ? verify_lock_unused+0x140/0x140 [ 103.921018][ T4895] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 103.926969][ T4895] ? lock_chain_count+0x20/0x20 [ 103.931793][ T4895] ? __rwlock_init+0x140/0x140 [ 103.936529][ T4895] ? _raw_spin_lock_irqsave+0x7f/0xf0 [ 103.941876][ T4895] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 103.947749][ T4895] ? lockdep_hardirqs_on+0x94/0x140 [ 103.952933][ T4895] lock_acquire+0x197/0x3f0 [ 103.957440][ T4895] ? hfsplus_find_init+0x150/0x1c0 [ 103.962756][ T4895] ? __might_sleep+0xf0/0xf0 [ 103.967337][ T4895] ? read_lock_is_recursive+0x10/0x10 [ 103.972701][ T4895] ? __kasan_kmalloc+0xcc/0xf0 [ 103.977443][ T4895] ? __kasan_kmalloc+0xb5/0xf0 [ 103.982183][ T4895] ? hfsplus_find_init+0x85/0x1c0 [ 103.987187][ T4895] ? hfsplus_delete_inode+0x17c/0x230 [ 103.992540][ T4895] ? hfsplus_unlink+0x4c0/0x760 [ 103.997381][ T4895] ? vfs_unlink+0x385/0x600 [ 104.001866][ T4895] ? __x64_sys_unlink+0x45/0x50 [ 104.006690][ T4895] ? do_syscall_64+0x4c/0xa0 [ 104.011256][ T4895] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.017308][ T4895] ? hfsplus_find_init+0x150/0x1c0 [ 104.022400][ T4895] __mutex_lock_common+0x1eb/0x2390 [ 104.027575][ T4895] ? hfsplus_find_init+0x150/0x1c0 [ 104.032671][ T4895] ? mutex_lock_io_nested+0x60/0x60 [ 104.037864][ T4895] mutex_lock_nested+0x17/0x20 [ 104.042603][ T4895] hfsplus_find_init+0x150/0x1c0 [ 104.047518][ T4895] hfsplus_file_truncate+0x38c/0xb40 [ 104.052778][ T4895] ? hfsplus_find_exit+0x7b/0xa0 [ 104.057702][ T4895] ? hfsplus_add_extent+0x890/0x890 [ 104.062972][ T4895] ? mutex_lock_io_nested+0x60/0x60 [ 104.068149][ T4895] hfsplus_delete_inode+0x17c/0x230 [ 104.073323][ T4895] hfsplus_unlink+0x4c0/0x760 [ 104.077979][ T4895] ? hfsplus_link+0x700/0x700 [ 104.082643][ T4895] ? preempt_count_add+0x8d/0x190 [ 104.087643][ T4895] ? rwsem_write_trylock+0x12f/0x1b0 [ 104.092904][ T4895] ? bpf_lsm_inode_unlink+0x5/0x10 [ 104.097989][ T4895] ? security_inode_unlink+0xcb/0x110 [ 104.103365][ T4895] vfs_unlink+0x385/0x600 [ 104.107678][ T4895] do_unlinkat+0x382/0x6f0 [ 104.112076][ T4895] ? __virt_addr_valid+0x3c6/0x470 [ 104.117445][ T4895] ? fsnotify_link_count+0xf0/0xf0 [ 104.122534][ T4895] ? strncpy_from_user+0x1fb/0x360 [ 104.127622][ T4895] ? getname_flags+0x1fe/0x500 [ 104.132364][ T4895] __x64_sys_unlink+0x45/0x50 [ 104.137036][ T4895] do_syscall_64+0x4c/0xa0 [ 104.141428][ T4895] ? clear_bhb_loop+0x30/0x80 [ 104.146081][ T4895] ? clear_bhb_loop+0x30/0x80 [ 104.150745][ T4895] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.156626][ T4895] RIP: 0033:0x7f8e5091a577 [ 104.161022][ T4895] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 104.180608][ T4895] RSP: 002b:00007ffedfd9cb98 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 104.189003][ T4895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e5091a577 [ 104.196958][ T4895] RDX: 00007ffedfd9cbc0 RSI: 00007ffedfd9cc50 RDI: 00007ffedfd9cc50 [ 104.204913][ T4895] RBP: 00007ffedfd9cc50 R08: 0000000000000000 R09: 0000000000000000 [ 104.212862][ T4895] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffedfd9dd40 [ 104.220815][ T4895] R13: 00007f8e5099dd7d R14: 00000000000193fb R15: 00007ffedfd9ee10 [ 104.228772][ T4895] [ 107.114378][ T4363] hfsplus: b-tree write err: -5, ino 3 [ 107.121157][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.280446][ T5146] chnl_net:caif_netlink_parms(): no params data found [ 107.308835][ T5146] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.316245][ T5146] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.323885][ T5146] device bridge_slave_0 entered promiscuous mode [ 107.331598][ T5146] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.338873][ T5146] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.346585][ T5146] device bridge_slave_1 entered promiscuous mode [ 107.362484][ T5146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.373087][ T5146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.390052][ T5146] team0: Port device team_slave_0 added [ 107.397865][ T5146] team0: Port device team_slave_1 added [ 107.411284][ T5146] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.418411][ T5146] 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. [ 107.444529][ T5146] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.456161][ T5146] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.463196][ T5146] 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. [ 107.489338][ T5146] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.512436][ T5146] device hsr_slave_0 entered promiscuous mode [ 107.518934][ T5146] device hsr_slave_1 entered promiscuous mode [ 107.914356][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.964030][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.024923][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.098594][ T5146] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 108.115884][ T5146] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 108.135988][ T5146] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 108.145471][ T5146] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 108.172761][ T5146] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.179844][ T5146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.187209][ T5146] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.194292][ T5146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.204285][ T151] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.211789][ T151] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.251244][ T5146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.263730][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.271597][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.286607][ T5146] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.296860][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.306155][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.315459][ T151] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.322543][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.344872][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.354195][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.362920][ T151] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.369980][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.377801][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.386486][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.394961][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.403433][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.411590][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.420237][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.429832][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.446692][ T5146] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 108.457534][ T5146] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.469137][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.478156][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.486667][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.495210][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.507697][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.577408][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.585327][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.597205][ T5146] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.617827][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.627827][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.649275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.658212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.668724][ T5146] device veth0_vlan entered promiscuous mode [ 108.676929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.685717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.702691][ T5146] device veth1_vlan entered promiscuous mode [ 108.726015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.735166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.743517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.753277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.762732][ T5146] device veth0_macvtap entered promiscuous mode [ 108.770817][ T5146] device veth1_macvtap entered promiscuous mode [ 108.786451][ T5146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 108.797263][ T5146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.808233][ T5146] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.816496][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.825102][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.833083][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.841423][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.855898][ T5146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 108.866645][ T5146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.877348][ T5146] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.885571][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.895014][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.904934][ T5146] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.914036][ T5146] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.923820][ T5146] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.932995][ T5146] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.975618][ T5146] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 108.997096][ T5146] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 108.997509][ T4363] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.014919][ T4363] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.036961][ T144] device hsr_slave_0 left promiscuous mode [ 109.043289][ T144] device hsr_slave_1 left promiscuous mode [ 109.049529][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.057888][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.065776][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.075329][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.083322][ T144] device bridge_slave_1 left promiscuous mode [ 109.089510][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.097842][ T144] device bridge_slave_0 left promiscuous mode [ 109.104229][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.113784][ T144] device veth1_macvtap left promiscuous mode [ 109.119808][ T144] device veth0_macvtap left promiscuous mode [ 109.126133][ T144] device veth1_vlan left promiscuous mode [ 109.131876][ T144] device veth0_vlan left promiscuous mode [ 109.200172][ T144] team0 (unregistering): Port device team_slave_1 removed [ 109.213538][ T144] team0 (unregistering): Port device team_slave_0 removed [ 109.223542][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 109.232173][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 109.240653][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 109.274584][ T144] bond0 (unregistering): Released all slaves [ 109.336859][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 109.356464][ T151] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.364974][ T151] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.373339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/11/27 10:09:58 executed programs: 5 [ 109.439090][ T5215] loop1: detected capacity change from 0 to 1024 [ 111.974227][ T151] hfsplus: b-tree write err: -5, ino 3 [ 111.980658][ T4363] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.140562][ T5298] chnl_net:caif_netlink_parms(): no params data found [ 112.171818][ T5298] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.179133][ T5298] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.188691][ T5298] device bridge_slave_0 entered promiscuous mode [ 112.196290][ T5298] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.203430][ T5298] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.210904][ T5298] device bridge_slave_1 entered promiscuous mode [ 112.226865][ T5298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.237140][ T5298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.256527][ T5298] team0: Port device team_slave_0 added [ 112.268141][ T5298] team0: Port device team_slave_1 added [ 112.296919][ T5298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.304162][ T5298] 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. [ 112.330243][ T5298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.342905][ T5298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.349854][ T5298] 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. [ 112.376086][ T5298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.399600][ T5298] device hsr_slave_0 entered promiscuous mode [ 112.406343][ T5298] device hsr_slave_1 entered promiscuous mode [ 112.412861][ T5298] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 112.420394][ T5298] Cannot create hsr debugfs directory