Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts. [ 31.775221][ T6240] chnl_net:caif_netlink_parms(): no params data found [ 31.805188][ T6240] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.807226][ T6240] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.809165][ T6240] bridge_slave_0: entered allmulticast mode [ 31.811327][ T6240] bridge_slave_0: entered promiscuous mode [ 31.815487][ T6240] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.817445][ T6240] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.819500][ T6240] bridge_slave_1: entered allmulticast mode [ 31.821845][ T6240] bridge_slave_1: entered promiscuous mode [ 31.834288][ T6240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.838572][ T6240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.850424][ T6240] team0: Port device team_slave_0 added [ 31.853728][ T6240] team0: Port device team_slave_1 added [ 31.865234][ T6240] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.867115][ T6240] 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. [ 31.874645][ T6240] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.879219][ T6240] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.881130][ T6240] 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. [ 31.888472][ T6240] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.943518][ T6240] hsr_slave_0: entered promiscuous mode [ 31.981845][ T6240] hsr_slave_1: entered promiscuous mode [ 32.077788][ T6240] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.081963][ T6240] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.085564][ T6240] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.089680][ T6240] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.106174][ T6240] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.108102][ T6240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.110531][ T6240] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.112474][ T6240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.138527][ T6240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.146871][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.150044][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.158662][ T6240] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.174703][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.176727][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.179996][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.181907][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.208785][ T6240] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.230256][ T6240] veth0_vlan: entered promiscuous mode [ 32.235303][ T6240] veth1_vlan: entered promiscuous mode [ 32.249169][ T6240] veth0_macvtap: entered promiscuous mode [ 32.253042][ T6240] veth1_macvtap: entered promiscuous mode [ 32.261274][ T6240] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.267319][ T6240] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.274006][ T6240] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.276447][ T6240] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.278720][ T6240] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.280994][ T6240] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 32.306492][ T6240] netlink: 4 bytes leftover after parsing attributes in process `syz-executor345'. [ 35.421883][ T6240] ------------[ cut here ]------------ [ 35.423452][ T6240] proc_dir_entry 'can-bcm/960' already registered [ 35.425232][ T6240] WARNING: CPU: 0 PID: 6240 at fs/proc/generic.c:376 proc_register+0x2e8/0x464 [ 35.427677][ T6240] Modules linked in: [ 35.428832][ T6240] CPU: 0 PID: 6240 Comm: syz-executor345 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0 [ 35.431585][ T6240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.434384][ T6240] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.436616][ T6240] pc : proc_register+0x2e8/0x464 [ 35.438033][ T6240] lr : proc_register+0x2e0/0x464 [ 35.439363][ T6240] sp : ffff80009b2d7a40 [ 35.440577][ T6240] x29: ffff80009b2d7a60 x28: dfff800000000000 x27: 0000000000000000 [ 35.442754][ T6240] x26: 0000000000000003 x25: ffff0000d65131f8 x24: ffff0000db015364 [ 35.445004][ T6240] x23: ffff0000db015358 x22: 1fffe0001b602a62 x21: ffff0000db015314 [ 35.447191][ T6240] x20: ffff0000d6513224 x19: ffff0000db015280 x18: 0000000000000008 [ 35.449367][ T6240] x17: 0000000000000000 x16: ffff80008ae89e3c x15: 0000000000000001 [ 35.451609][ T6240] x14: 1fffe000367b8a02 x13: 0000000000000000 x12: 0000000000000000 [ 35.453774][ T6240] x11: 0000000000000003 x10: 0000000000ff0100 x9 : 5590dbb5c816cb00 [ 35.455962][ T6240] x8 : 5590dbb5c816cb00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.458169][ T6240] x5 : ffff80009b2d71b8 x4 : ffff80008ef95100 x3 : ffff8000805e61b0 [ 35.460266][ T6240] x2 : 0000000000000001 x1 : 0000000100000001 x0 : ffff80008f1e1560 [ 35.462433][ T6240] Call trace: [ 35.463293][ T6240] proc_register+0x2e8/0x464 [ 35.464487][ T6240] proc_create_net_single+0x140/0x198 [ 35.465986][ T6240] bcm_connect+0x224/0x43c [ 35.467190][ T6240] __sys_connect+0x268/0x290 [ 35.468418][ T6240] __arm64_sys_connect+0x7c/0x94 [ 35.469776][ T6240] invoke_syscall+0x98/0x2b8 [ 35.470979][ T6240] el0_svc_common+0x130/0x23c [ 35.472263][ T6240] do_el0_svc+0x48/0x58 [ 35.473357][ T6240] el0_svc+0x54/0x168 [ 35.474492][ T6240] el0t_64_sync_handler+0x84/0xfc [ 35.475875][ T6240] el0t_64_sync+0x190/0x194 [ 35.477005][ T6240] irq event stamp: 126238 [ 35.478176][ T6240] hardirqs last enabled at (126237): [] console_unlock+0x17c/0x3d4 [ 35.480794][ T6240] hardirqs last disabled at (126238): [] el1_dbg+0x24/0x80 [ 35.483249][ T6240] softirqs last enabled at (126214): [] local_bh_enable+0x10/0x34 [ 35.485829][ T6240] softirqs last disabled at (126212): [] local_bh_disable+0x10/0x34 [ 35.488465][ T6240] ---[ end trace 0000000000000000 ]---