Warning: Permanently added '10.128.1.231' (ED25519) to the list of known hosts. 2025/07/06 10:14:25 ignoring optional flag "sandboxArg"="0" 2025/07/06 10:14:26 parsed 1 programs [ 79.447687][ T5848] cgroup: Unknown subsys name 'net' [ 79.594554][ T5848] cgroup: Unknown subsys name 'cpuset' [ 79.603184][ T5848] cgroup: Unknown subsys name 'rlimit' [ 81.036069][ T5848] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 84.434729][ T5865] 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. [ 85.822560][ T5907] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.835916][ T5907] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.846154][ T5907] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.871792][ T5907] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.884429][ T5907] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.830375][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.838902][ T5900] chnl_net:caif_netlink_parms(): no params data found [ 86.847046][ T10] cfg80211: failed to load regulatory.db [ 86.885290][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.986532][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.011234][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.236262][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.261744][ T5900] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.269487][ T5900] bridge_slave_0: entered allmulticast mode [ 87.285670][ T5900] bridge_slave_0: entered promiscuous mode [ 87.312735][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.344651][ T5900] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.355325][ T5900] bridge_slave_1: entered allmulticast mode [ 87.366827][ T5900] bridge_slave_1: entered promiscuous mode [ 87.456627][ T5900] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.494439][ T5900] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.656416][ T5900] team0: Port device team_slave_0 added [ 87.692271][ T5900] team0: Port device team_slave_1 added [ 87.783124][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.790122][ T5900] 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. [ 87.816329][ T5900] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.828953][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.835956][ T5900] 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. [ 87.863111][ T5900] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.917686][ T5900] hsr_slave_0: entered promiscuous mode [ 87.924630][ T5900] hsr_slave_1: entered promiscuous mode [ 87.932144][ T51] Bluetooth: hci0: command tx timeout [ 88.085832][ T5900] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 88.097908][ T5900] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 88.107784][ T5900] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 88.118130][ T5900] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 88.197382][ T5900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.218661][ T5900] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.233868][ T2910] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.241729][ T2910] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.259869][ T3533] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.267068][ T3533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.440653][ T5900] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.628868][ T5900] veth0_vlan: entered promiscuous mode [ 88.639674][ T5900] veth1_vlan: entered promiscuous mode [ 88.669608][ T5900] veth0_macvtap: entered promiscuous mode [ 88.679106][ T5900] veth1_macvtap: entered promiscuous mode [ 88.697345][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.714900][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.730493][ T62] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.755915][ T62] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.765168][ T62] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.779154][ T62] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/07/06 10:14:38 executed programs: 0 [ 89.006654][ T5907] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 89.027899][ T5907] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 89.063081][ T5977] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 89.064338][ T5980] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 89.072862][ T5977] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 89.079634][ T5980] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 89.086464][ T5977] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 89.093293][ T5980] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 89.104503][ T5977] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 89.106588][ T5982] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 89.114114][ T5977] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 89.120458][ T5980] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 89.127501][ T5977] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 89.134220][ T5980] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 89.141579][ T5977] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 89.151813][ T5980] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 89.154798][ T5977] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 89.169350][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 89.171430][ T5977] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 89.184815][ T5979] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 89.185755][ T5977] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 89.200514][ T5979] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 89.201714][ T5974] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 89.222215][ T5974] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 89.229744][ T5974] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 89.272461][ T5968] [ 89.275183][ T5968] ============================= [ 89.280131][ T5968] WARNING: suspicious RCU usage [ 89.285491][ T5968] 6.16.0-rc4-next-20250704-syzkaller #0 Not tainted [ 89.292443][ T5968] ----------------------------- [ 89.297277][ T5968] fs/proc/proc_sysctl.c:934 suspicious rcu_dereference_check() usage! [ 89.305578][ T5968] [ 89.305578][ T5968] other info that might help us debug this: [ 89.305578][ T5968] [ 89.315823][ T5968] [ 89.315823][ T5968] rcu_scheduler_active = 2, debug_locks = 1 [ 89.323995][ T5968] 3 locks held by syz-executor/5968: [ 89.329287][ T5968] #0: ffff88802ffb0428 (sb_writers#3){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 89.338551][ T5968] #1: ffff88803058ac10 (&sb->s_type->i_mutex_key#10){++++}-{4:4}, at: path_openat+0x8cb/0x3830 [ 89.349800][ T5968] #2: ffff8880555950f8 (&lockref->lock){+.+.}-{3:3}, at: d_alloc_parallel+0xbe4/0x15e0 [ 89.360744][ T5968] [ 89.360744][ T5968] stack backtrace: [ 89.366725][ T5968] CPU: 1 UID: 0 PID: 5968 Comm: syz-executor Not tainted 6.16.0-rc4-next-20250704-syzkaller #0 PREEMPT(full) [ 89.366742][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 89.366755][ T5968] Call Trace: [ 89.366763][ T5968] [ 89.366770][ T5968] dump_stack_lvl+0x189/0x250 [ 89.366790][ T5968] ? __pfx_dump_stack_lvl+0x10/0x10 [ 89.366802][ T5968] ? __pfx__printk+0x10/0x10 [ 89.366824][ T5968] lockdep_rcu_suspicious+0x140/0x1d0 [ 89.366837][ T5968] proc_sys_compare+0x27d/0x2c0 [ 89.366848][ T5968] ? __pfx_proc_sys_compare+0x10/0x10 [ 89.366860][ T5968] d_alloc_parallel+0x1060/0x15e0 [ 89.366876][ T5968] ? d_alloc_parallel+0x2f0/0x15e0 [ 89.366890][ T5968] ? __pfx_d_alloc_parallel+0x10/0x10 [ 89.366900][ T5968] ? __pfx_default_wake_function+0x10/0x10 [ 89.366923][ T5968] path_openat+0xa3b/0x3830 [ 89.366933][ T5968] ? arch_stack_walk+0xfc/0x150 [ 89.366963][ T5968] ? __pfx_path_openat+0x10/0x10 [ 89.366972][ T5968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.366993][ T5968] do_filp_open+0x1fa/0x410 [ 89.367002][ T5968] ? __lock_acquire+0xab9/0xd20 [ 89.367018][ T5968] ? __pfx_do_filp_open+0x10/0x10 [ 89.367041][ T5968] ? _raw_spin_unlock+0x28/0x50 [ 89.367053][ T5968] ? alloc_fd+0x64c/0x6c0 [ 89.367072][ T5968] do_sys_openat2+0x121/0x1c0 [ 89.367090][ T5968] ? __pfx_do_sys_openat2+0x10/0x10 [ 89.367104][ T5968] ? fput_close_sync+0x119/0x200 [ 89.367121][ T5968] ? __pfx_fput_close_sync+0x10/0x10 [ 89.367140][ T5968] __x64_sys_openat+0x138/0x170 [ 89.367152][ T5968] do_syscall_64+0xfa/0x3b0 [ 89.367167][ T5968] ? lockdep_hardirqs_on+0x9c/0x150 [ 89.367180][ T5968] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.367189][ T5968] ? clear_bhb_loop+0x60/0xb0 [ 89.367202][ T5968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.367212][ T5968] RIP: 0033:0x7ff51dd8d290 [ 89.367231][ T5968] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 89.367240][ T5968] RSP: 002b:00007ffdf4e3cfa0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 89.367253][ T5968] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007ff51dd8d290 [ 89.367260][ T5968] RDX: 0000000000080001 RSI: 00007ff51de2b068 RDI: 00000000ffffff9c [ 89.367267][ T5968] RBP: 00007ff51de2b068 R08: 0000000000000000 R09: 0000000000000000 [ 89.367273][ T5968] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000015 [ 89.367279][ T5968] R13: 00007ffdf4e3d040 R14: 0000000000000009 R15: 0000000000000000 [ 89.367294][ T5968] [ 89.955443][ T3533] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.175385][ T5971] chnl_net:caif_netlink_parms(): no params data found [ 90.207020][ T5969] chnl_net:caif_netlink_parms(): no params data found [ 90.498481][ T5970] chnl_net:caif_netlink_parms(): no params data found [ 90.537434][ T5969] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.544873][ T5969] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.552789][ T5969] bridge_slave_0: entered allmulticast mode [ 90.559814][ T5969] bridge_slave_0: entered promiscuous mode [ 90.615102][ T5969] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.622952][ T5969] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.630192][ T5969] bridge_slave_1: entered allmulticast mode [ 90.640391][ T5969] bridge_slave_1: entered promiscuous mode [ 90.660799][ T5971] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.667964][ T5971] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.675396][ T5971] bridge_slave_0: entered allmulticast mode [ 90.684744][ T5971] bridge_slave_0: entered promiscuous mode [ 90.693447][ T5971] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.700650][ T5971] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.708023][ T5971] bridge_slave_1: entered allmulticast mode [ 90.715286][ T5971] bridge_slave_1: entered promiscuous mode [ 90.737867][ T5968] chnl_net:caif_netlink_parms(): no params data found [ 90.830205][ T5967] chnl_net:caif_netlink_parms(): no params data found [ 90.844316][ T5969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.856716][ T5971] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.908191][ T5969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.920427][ T5971] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.957543][ T5970] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.964928][ T5970] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.973940][ T5970] bridge_slave_0: entered allmulticast mode [ 90.981018][ T5970] bridge_slave_0: entered promiscuous mode [ 91.016493][ T3533] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.063028][ T5970] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.070411][ T5970] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.078427][ T5970] bridge_slave_1: entered allmulticast mode [ 91.085982][ T5970] bridge_slave_1: entered promiscuous mode [ 91.124571][ T5971] team0: Port device team_slave_0 added [ 91.134653][ T5971] team0: Port device team_slave_1 added [ 91.187555][ T5969] team0: Port device team_slave_0 added [ 91.208748][ T5968] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.216320][ T5968] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.224594][ T5968] bridge_slave_0: entered allmulticast mode [ 91.233090][ T5968] bridge_slave_0: entered promiscuous mode [ 91.261731][ T5969] team0: Port device team_slave_1 added [ 91.278976][ T5968] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.288585][ T5968] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.296644][ T5974] Bluetooth: hci3: command tx timeout [ 91.301976][ T5968] bridge_slave_1: entered allmulticast mode [ 91.303472][ T5166] Bluetooth: hci1: command tx timeout [ 91.309098][ T5977] Bluetooth: hci4: command tx timeout [ 91.314612][ T5979] Bluetooth: hci2: command tx timeout [ 91.314840][ T5979] Bluetooth: hci5: command tx timeout [ 91.327697][ T5968] bridge_slave_1: entered promiscuous mode [ 91.353129][ T5970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.405424][ T5971] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.414985][ T5971] 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. [ 91.441724][ T5971] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.468221][ T5968] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.479388][ T5970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.507326][ T5969] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.514420][ T5969] 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. [ 91.541568][ T5969] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.553971][ T5971] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.560914][ T5971] 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. [ 91.586998][ T5971] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.600224][ T5968] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.621464][ T5967] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.628717][ T5967] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.636121][ T5967] bridge_slave_0: entered allmulticast mode [ 91.643656][ T5967] bridge_slave_0: entered promiscuous mode [ 91.653141][ T5967] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.660279][ T5967] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.668025][ T5967] bridge_slave_1: entered allmulticast mode [ 91.675268][ T5967] bridge_slave_1: entered promiscuous mode [ 91.683666][ T5969] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.690808][ T5969] 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. [ 91.717135][ T5969] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.812299][ T5967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.837522][ T5968] team0: Port device team_slave_0 added [ 91.847435][ T5968] team0: Port device team_slave_1 added [ 91.855230][ T5970] team0: Port device team_slave_0 added [ 91.880271][ T5967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.930972][ T5970] team0: Port device team_slave_1 added [ 91.986196][ T5971] hsr_slave_0: entered promiscuous mode [ 91.992862][ T5971] hsr_slave_1: entered promiscuous mode [ 91.998913][ T5971] debugfs: 'hsr0' already exists in 'hsr' [ 92.005268][ T5971] Cannot create hsr debugfs directory [ 92.018161][ T5968] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.025848][ T5968] 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. [ 92.052938][ T5968] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.066233][ T5968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.073269][ T5968] 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. [ 92.099527][ T5968] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.127437][ T5969] hsr_slave_0: entered promiscuous mode [ 92.134698][ T5969] hsr_slave_1: entered promiscuous mode [ 92.141067][ T5969] debugfs: 'hsr0' already exists in 'hsr' [ 92.148009][ T5969] Cannot create hsr debugfs directory [ 92.156598][ T5967] team0: Port device team_slave_0 added [ 92.165571][ T5967] team0: Port device team_slave_1 added [ 92.183649][ T3533] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.218026][ T5970] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.225122][ T5970] 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. [ 92.251275][ T5970] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.308551][ T3533] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.322811][ T5970] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.329787][ T5970] 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. [ 92.356874][ T5970] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.398551][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.407901][ T5967] 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. [ 92.439662][ T5967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.504439][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.512604][ T5967] 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. [ 92.538701][ T5967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.610979][ T5968] hsr_slave_0: entered promiscuous mode [ 92.617983][ T5968] hsr_slave_1: entered promiscuous mode [ 92.625134][ T5968] debugfs: 'hsr0' already exists in 'hsr' [ 92.630883][ T5968] Cannot create hsr debugfs directory [ 92.754588][ T5970] hsr_slave_0: entered promiscuous mode [ 92.760897][ T5970] hsr_slave_1: entered promiscuous mode [ 92.767748][ T5970] debugfs: 'hsr0' already exists in 'hsr' [ 92.773839][ T5970] Cannot create hsr debugfs directory [ 92.876089][ T5967] hsr_slave_0: entered promiscuous mode [ 92.882832][ T5967] hsr_slave_1: entered promiscuous mode [ 92.888846][ T5967] debugfs: 'hsr0' already exists in 'hsr' [ 92.896255][ T5967] Cannot create hsr debugfs directory [ 93.218537][ T3533] bridge_slave_1: left allmulticast mode [ 93.225115][ T3533] bridge_slave_1: left promiscuous mode [ 93.231830][ T3533] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.246943][ T3533] bridge_slave_0: left allmulticast mode [ 93.252853][ T3533] bridge_slave_0: left promiscuous mode [ 93.258657][ T3533] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.371574][ T5166] Bluetooth: hci5: command tx timeout [ 93.377043][ T5166] Bluetooth: hci1: command tx timeout [ 93.382821][ T5974] Bluetooth: hci3: command tx timeout [ 93.382941][ T5979] Bluetooth: hci4: command tx timeout [ 93.388238][ T5974] Bluetooth: hci2: command tx timeout [ 93.730338][ T3533] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.744584][ T3533] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.754983][ T3533] bond0 (unregistering): Released all slaves [ 94.080445][ T5969] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 94.097297][ T5969] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 94.119947][ T5969] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 94.165740][ T5969] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 94.322977][ T3533] hsr_slave_0: left promiscuous mode [ 94.329574][ T3533] hsr_slave_1: left promiscuous mode [ 94.335964][ T3533] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 94.344219][ T3533] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 94.353037][ T3533] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 94.360451][ T3533] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 94.379671][ T3533] veth1_macvtap: left promiscuous mode [ 94.385943][ T3533] veth0_macvtap: left promiscuous mode [ 94.391625][ T3533] veth1_vlan: left promiscuous mode [ 94.397522][ T3533] veth0_vlan: left promiscuous mode [ 94.737114][ T3533] team0 (unregistering): Port device team_slave_1 removed [ 94.769643][ T3533] team0 (unregistering): Port device team_slave_0 removed [ 95.086574][ T5971] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 95.127308][ T5971] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 95.190940][ T5971] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 95.205999][ T5971] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 95.373807][ T5968] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.407668][ T5968] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.428032][ T5968] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.455806][ T5166] Bluetooth: hci1: command tx timeout [ 95.458607][ T5977] Bluetooth: hci4: command tx timeout [ 95.464651][ T5979] Bluetooth: hci3: command tx timeout [ 95.467344][ T5907] Bluetooth: hci5: command tx timeout [ 95.478016][ T5974] Bluetooth: hci2: command tx timeout [ 95.490356][ T5968] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.875118][ T5969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.929126][ T5971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.992869][ T5969] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.017695][ T5968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.036132][ T5971] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.072764][ T5970] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 96.084425][ T5970] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 96.108102][ T5968] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.116898][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.124078][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.134433][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.143144][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.152930][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.160027][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.187481][ T5970] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 96.240672][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.247891][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.273991][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.281256][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.331474][ T5970] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 96.352940][ T2910] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.360116][ T2910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.517630][ T5967] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 96.536611][ T5967] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 96.579583][ T5967] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 96.609646][ T5967] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 96.658120][ T5971] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.006915][ T5970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.124354][ T5970] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.174344][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.181695][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.206738][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.214001][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.314387][ T5967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.395129][ T5971] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.408163][ T5969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.442146][ T5968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.496528][ T5967] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.533214][ T5974] Bluetooth: hci2: command tx timeout [ 97.538668][ T5974] Bluetooth: hci4: command tx timeout [ 97.544876][ T5977] Bluetooth: hci5: command tx timeout [ 97.550299][ T5977] Bluetooth: hci1: command tx timeout [ 97.555883][ T5907] Bluetooth: hci3: command tx timeout [ 97.566182][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.573391][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.649451][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.656685][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.855395][ T5969] veth0_vlan: entered promiscuous mode [ 97.887740][ T5969] veth1_vlan: entered promiscuous mode [ 97.902941][ T5968] veth0_vlan: entered promiscuous mode [ 97.942838][ T5971] veth0_vlan: entered promiscuous mode [ 97.968261][ T5968] veth1_vlan: entered promiscuous mode [ 98.019818][ T5971] veth1_vlan: entered promiscuous mode [ 98.123026][ T5969] veth0_macvtap: entered promiscuous mode [ 98.147651][ T5970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.174152][ T5969] veth1_macvtap: entered promiscuous mode [ 98.189097][ T5968] veth0_macvtap: entered promiscuous mode [ 98.275487][ T5968] veth1_macvtap: entered promiscuous mode [ 98.307632][ T5971] veth0_macvtap: entered promiscuous mode [ 98.336854][ T5969] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.367648][ T5969] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.404814][ T5971] veth1_macvtap: entered promiscuous mode [ 98.436269][ T5968] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.495534][ T59] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.534103][ T59] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.560277][ T5968] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.600975][ T3078] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.631594][ T3078] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.706287][ T5971] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.736688][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.751636][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.760405][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.783390][ T5971] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.810670][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.862302][ T49] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.871205][ T62] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.880205][ T62] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.948987][ T62] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.037999][ T5967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.062567][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.070409][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.168937][ T62] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.190728][ T62] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.244576][ T5970] veth0_vlan: entered promiscuous mode [ 99.277249][ T2910] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50