Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2025/07/06 19:15:52 ignoring optional flag "sandboxArg"="0" 2025/07/06 19:15:53 parsed 1 programs [ 89.942083][ T5851] cgroup: Unknown subsys name 'net' [ 90.067309][ T5851] cgroup: Unknown subsys name 'cpuset' [ 90.076486][ T5851] cgroup: Unknown subsys name 'rlimit' [ 91.764809][ T1208] cfg80211: failed to load regulatory.db [ 91.783680][ T5851] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 94.746946][ T5870] [ 94.749546][ T5870] ============================= [ 94.754471][ T5870] WARNING: suspicious RCU usage [ 94.759375][ T5870] 6.16.0-rc4-next-20250704-syzkaller #0 Not tainted [ 94.766014][ T5870] ----------------------------- [ 94.770880][ T5870] fs/proc/proc_sysctl.c:934 suspicious rcu_dereference_check() usage! [ 94.779097][ T5870] [ 94.779097][ T5870] other info that might help us debug this: [ 94.779097][ T5870] [ 94.789386][ T5870] [ 94.789386][ T5870] rcu_scheduler_active = 2, debug_locks = 1 [ 94.797519][ T5870] 3 locks held by syz-executor/5870: [ 94.802828][ T5870] #0: ffff888035738428 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 94.812083][ T5870] #1: ffff888022e92c10 (&sb->s_type->i_mutex_key#10){++++}-{4:4}, at: path_openat+0x8cb/0x3830 [ 94.822668][ T5870] #2: ffff88807810e0d0 (&lockref->lock){+.+.}-{3:3}, at: d_alloc_parallel+0xbe4/0x15e0 [ 94.832844][ T5870] [ 94.832844][ T5870] stack backtrace: [ 94.838875][ T5870] CPU: 1 UID: 0 PID: 5870 Comm: syz-executor Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) [ 94.838904][ T5870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 94.838925][ T5870] Call Trace: [ 94.838934][ T5870] [ 94.838943][ T5870] dump_stack_lvl+0x189/0x250 [ 94.838978][ T5870] ? __pfx_dump_stack_lvl+0x10/0x10 [ 94.839004][ T5870] ? __pfx__printk+0x10/0x10 [ 94.839051][ T5870] lockdep_rcu_suspicious+0x140/0x1d0 [ 94.839079][ T5870] proc_sys_compare+0x27d/0x2c0 [ 94.839101][ T5870] ? __pfx_proc_sys_compare+0x10/0x10 [ 94.839127][ T5870] d_alloc_parallel+0x1060/0x15e0 [ 94.839162][ T5870] ? d_alloc_parallel+0x2f0/0x15e0 [ 94.839193][ T5870] ? __pfx_d_alloc_parallel+0x10/0x10 [ 94.839214][ T5870] ? __pfx_default_wake_function+0x10/0x10 [ 94.839264][ T5870] path_openat+0xa3b/0x3830 [ 94.839285][ T5870] ? arch_stack_walk+0xfc/0x150 [ 94.839350][ T5870] ? __pfx_path_openat+0x10/0x10 [ 94.839370][ T5870] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.839415][ T5870] do_filp_open+0x1fa/0x410 [ 94.839436][ T5870] ? __lock_acquire+0xab9/0xd20 [ 94.839471][ T5870] ? __pfx_do_filp_open+0x10/0x10 [ 94.839520][ T5870] ? _raw_spin_unlock+0x28/0x50 [ 94.839544][ T5870] ? alloc_fd+0x64c/0x6c0 [ 94.839586][ T5870] do_sys_openat2+0x121/0x1c0 [ 94.839623][ T5870] ? __pfx_do_sys_openat2+0x10/0x10 [ 94.839660][ T5870] ? fput_close_sync+0x119/0x200 [ 94.839697][ T5870] ? __pfx_fput_close_sync+0x10/0x10 [ 94.839740][ T5870] __x64_sys_openat+0x138/0x170 [ 94.839766][ T5870] do_syscall_64+0xfa/0x3b0 [ 94.839796][ T5870] ? lockdep_hardirqs_on+0x9c/0x150 [ 94.839823][ T5870] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.839844][ T5870] ? clear_bhb_loop+0x60/0xb0 [ 94.839871][ T5870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.839892][ T5870] RIP: 0033:0x7fabb818d211 [ 94.839921][ T5870] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 3a 93 1f 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 94.839939][ T5870] RSP: 002b:00007ffef67db210 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 94.839960][ T5870] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007fabb818d211 [ 94.839976][ T5870] RDX: 0000000000080001 RSI: 00007fabb822afe1 RDI: 00000000ffffff9c [ 94.839990][ T5870] RBP: 00007fabb822afe1 R08: 0000000000000000 R09: 0000000000000000 [ 94.840003][ T5870] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000009 [ 94.840015][ T5870] R13: 00007ffef67db2b0 R14: 0000000000000009 R15: 0000000000000000 [ 94.840048][ T5870] [ 95.333888][ T5871] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 96.272019][ T5902] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.280107][ T5902] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.289677][ T5902] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.301148][ T5902] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.309645][ T5902] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.721089][ T5904] chnl_net:caif_netlink_parms(): no params data found [ 98.111080][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.122472][ T5904] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.144192][ T5904] bridge_slave_0: entered allmulticast mode [ 98.151385][ T5904] bridge_slave_0: entered promiscuous mode [ 98.185360][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.192517][ T5904] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.213895][ T5904] bridge_slave_1: entered allmulticast mode [ 98.222460][ T5904] bridge_slave_1: entered promiscuous mode [ 98.289915][ T5904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.325515][ T5904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.395695][ T3490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.411055][ T3490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.427042][ T5904] team0: Port device team_slave_0 added [ 98.466398][ T5904] team0: Port device team_slave_1 added [ 98.542647][ T3465] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.558403][ T3465] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.568202][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.576226][ T5904] 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. [ 98.605070][ T5904] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.630066][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.637147][ T5904] 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. [ 98.664845][ T5904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.791869][ T5904] hsr_slave_0: entered promiscuous mode [ 98.801944][ T5904] hsr_slave_1: entered promiscuous mode [ 98.980952][ T5904] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 98.993134][ T5904] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 99.005302][ T5904] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 99.016016][ T5904] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 99.102578][ T5904] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.125232][ T5904] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.138404][ T3465] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.145722][ T3465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.161160][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.168292][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.353000][ T5904] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.399075][ T5904] veth0_vlan: entered promiscuous mode [ 99.410942][ T5904] veth1_vlan: entered promiscuous mode [ 99.441817][ T5904] veth0_macvtap: entered promiscuous mode [ 99.451949][ T5904] veth1_macvtap: entered promiscuous mode [ 99.471563][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.485967][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.500533][ T3526] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.511515][ T3526] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.521378][ T3526] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.530546][ T3526] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/07/06 19:16:07 executed programs: 0 [ 99.768430][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.776408][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 99.785230][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 99.793103][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.803428][ T5965] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 99.806635][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.812359][ T5965] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 99.827618][ T5965] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 99.827781][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.849979][ T5965] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.871399][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 99.879897][ T5902] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 99.889781][ T5902] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 99.893658][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 99.897869][ T5902] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 99.914818][ T5902] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 99.923516][ T5902] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 99.931914][ T5902] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 99.945488][ T5902] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 99.959399][ T5902] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 100.035419][ T5902] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 100.045914][ T5902] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 100.057115][ T5902] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 100.065283][ T5902] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 100.079058][ T5902] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 100.841064][ T5956] chnl_net:caif_netlink_parms(): no params data found [ 100.960886][ T5972] chnl_net:caif_netlink_parms(): no params data found [ 100.991646][ T5964] chnl_net:caif_netlink_parms(): no params data found [ 101.269020][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.276476][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.284875][ T5956] bridge_slave_0: entered allmulticast mode [ 101.292149][ T5956] bridge_slave_0: entered promiscuous mode [ 101.359206][ T5964] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.368068][ T5964] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.376712][ T5964] bridge_slave_0: entered allmulticast mode [ 101.385844][ T5964] bridge_slave_0: entered promiscuous mode [ 101.393550][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.400684][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.408399][ T5956] bridge_slave_1: entered allmulticast mode [ 101.415858][ T5956] bridge_slave_1: entered promiscuous mode [ 101.435004][ T5959] chnl_net:caif_netlink_parms(): no params data found [ 101.448457][ T5966] chnl_net:caif_netlink_parms(): no params data found [ 101.476020][ T5964] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.483951][ T5964] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.491110][ T5964] bridge_slave_1: entered allmulticast mode [ 101.499486][ T5964] bridge_slave_1: entered promiscuous mode [ 101.538046][ T5972] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.545330][ T5972] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.552515][ T5972] bridge_slave_0: entered allmulticast mode [ 101.560568][ T5972] bridge_slave_0: entered promiscuous mode [ 101.568866][ T5972] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.576457][ T5972] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.584060][ T5972] bridge_slave_1: entered allmulticast mode [ 101.591305][ T5972] bridge_slave_1: entered promiscuous mode [ 101.620096][ T3465] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.678748][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.740924][ T5972] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.768050][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.799774][ T3465] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.861358][ T5972] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.888713][ T5964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.917478][ T5956] team0: Port device team_slave_0 added [ 101.924187][ T5168] Bluetooth: hci0: command tx timeout [ 101.930041][ T5168] Bluetooth: hci1: command tx timeout [ 101.982322][ T5972] team0: Port device team_slave_0 added [ 101.991474][ T5964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.019580][ T5956] team0: Port device team_slave_1 added [ 102.063389][ T5966] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.070586][ T5966] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.078660][ T5966] bridge_slave_0: entered allmulticast mode [ 102.084032][ T5168] Bluetooth: hci3: command tx timeout [ 102.085102][ T5902] Bluetooth: hci2: command tx timeout [ 102.097788][ T5966] bridge_slave_0: entered promiscuous mode [ 102.106753][ T5972] team0: Port device team_slave_1 added [ 102.151456][ T3465] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.163363][ T5902] Bluetooth: hci4: command tx timeout [ 102.188343][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.198793][ T5956] 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. [ 102.225298][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.252575][ T5966] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.260481][ T5966] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.268548][ T5966] bridge_slave_1: entered allmulticast mode [ 102.276840][ T5966] bridge_slave_1: entered promiscuous mode [ 102.315792][ T5964] team0: Port device team_slave_0 added [ 102.322429][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.329468][ T5956] 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. [ 102.355538][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.375560][ T5959] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.382715][ T5959] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.390403][ T5959] bridge_slave_0: entered allmulticast mode [ 102.398033][ T5959] bridge_slave_0: entered promiscuous mode [ 102.417977][ T3465] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.447783][ T5972] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.456249][ T5972] 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. [ 102.482985][ T5972] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.499711][ T5964] team0: Port device team_slave_1 added [ 102.522559][ T5959] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.529855][ T5959] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.537791][ T5959] bridge_slave_1: entered allmulticast mode [ 102.545161][ T5959] bridge_slave_1: entered promiscuous mode [ 102.555914][ T5966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.569288][ T5966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.594280][ T5972] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.601257][ T5972] 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. [ 102.627663][ T5972] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.741624][ T5964] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.749141][ T5964] 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. [ 102.775503][ T5964] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.792126][ T5964] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.799498][ T5964] 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. [ 102.825849][ T5964] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.839704][ T5959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.854755][ T5959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.868127][ T5966] team0: Port device team_slave_0 added [ 102.877238][ T5966] team0: Port device team_slave_1 added [ 102.903114][ T5956] hsr_slave_0: entered promiscuous mode [ 102.909992][ T5956] hsr_slave_1: entered promiscuous mode [ 102.919260][ T5956] debugfs: 'hsr0' already exists in 'hsr' [ 102.925235][ T5956] Cannot create hsr debugfs directory [ 103.151816][ T5959] team0: Port device team_slave_0 added [ 103.176471][ T5959] team0: Port device team_slave_1 added [ 103.251654][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.258936][ T5966] 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. [ 103.286037][ T5966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.304747][ T5972] hsr_slave_0: entered promiscuous mode [ 103.311424][ T5972] hsr_slave_1: entered promiscuous mode [ 103.319242][ T5972] debugfs: 'hsr0' already exists in 'hsr' [ 103.326417][ T5972] Cannot create hsr debugfs directory [ 103.374894][ T5964] hsr_slave_0: entered promiscuous mode [ 103.382255][ T5964] hsr_slave_1: entered promiscuous mode [ 103.389715][ T5964] debugfs: 'hsr0' already exists in 'hsr' [ 103.396656][ T5964] Cannot create hsr debugfs directory [ 103.431332][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.438472][ T5966] 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. [ 103.464890][ T5966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.522933][ T5959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.531205][ T5959] 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. [ 103.557814][ T5959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.637315][ T5959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.644498][ T5959] 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. [ 103.670534][ T5959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.711918][ T5966] hsr_slave_0: entered promiscuous mode [ 103.718584][ T5966] hsr_slave_1: entered promiscuous mode [ 103.725429][ T5966] debugfs: 'hsr0' already exists in 'hsr' [ 103.731175][ T5966] Cannot create hsr debugfs directory [ 103.815894][ T3465] bridge_slave_1: left allmulticast mode [ 103.821828][ T3465] bridge_slave_1: left promiscuous mode [ 103.828826][ T3465] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.840426][ T3465] bridge_slave_0: left allmulticast mode [ 103.847189][ T3465] bridge_slave_0: left promiscuous mode [ 103.852906][ T3465] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.005448][ T5902] Bluetooth: hci1: command tx timeout [ 104.005479][ T5168] Bluetooth: hci0: command tx timeout [ 104.166067][ T5902] Bluetooth: hci2: command tx timeout [ 104.166827][ T5168] Bluetooth: hci3: command tx timeout [ 104.194514][ T3465] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.205847][ T3465] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.216023][ T3465] bond0 (unregistering): Released all slaves [ 104.243698][ T5168] Bluetooth: hci4: command tx timeout [ 104.325581][ T5959] hsr_slave_0: entered promiscuous mode [ 104.331985][ T5959] hsr_slave_1: entered promiscuous mode [ 104.339595][ T5959] debugfs: 'hsr0' already exists in 'hsr' [ 104.352497][ T5959] Cannot create hsr debugfs directory [ 104.454227][ T3465] hsr_slave_0: left promiscuous mode [ 104.460109][ T3465] hsr_slave_1: left promiscuous mode [ 104.466269][ T3465] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.474459][ T3465] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.482575][ T3465] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.490850][ T3465] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.518995][ T3465] veth1_macvtap: left promiscuous mode [ 104.525118][ T3465] veth0_macvtap: left promiscuous mode [ 104.530730][ T3465] veth1_vlan: left promiscuous mode [ 104.536320][ T3465] veth0_vlan: left promiscuous mode