Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. [ 48.098789][ T3973] chnl_net:caif_netlink_parms(): no params data found [ 48.136527][ T3973] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.138302][ T3973] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.141164][ T3973] device bridge_slave_0 entered promiscuous mode [ 48.145220][ T3973] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.146814][ T3973] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.149091][ T3973] device bridge_slave_1 entered promiscuous mode [ 48.164071][ T3973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.168126][ T3973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.183351][ T3973] team0: Port device team_slave_0 added [ 48.186464][ T3973] team0: Port device team_slave_1 added [ 48.198949][ T3973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.200578][ T3973] 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. [ 48.206459][ T3973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.210966][ T3973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.212472][ T3973] 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. [ 48.218199][ T3973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.272543][ T3973] device hsr_slave_0 entered promiscuous mode [ 48.330481][ T3973] device hsr_slave_1 entered promiscuous mode [ 48.453602][ T3973] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.512885][ T3973] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.562560][ T3973] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.632828][ T3973] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.698565][ T3973] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.700416][ T3973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.702417][ T3973] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.704084][ T3973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.743092][ T3973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.754055][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.757665][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.760781][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.764706][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.772027][ T3973] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.777803][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.780096][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.781793][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.791700][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.793892][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.795485][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.803735][ T3554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.806403][ T3554] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.815275][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.821169][ T3554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.827573][ T3973] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.830787][ T3973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.833797][ T3979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.846075][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.847773][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.857373][ T3973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.870296][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.881711][ T3979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.884172][ T3979] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.886527][ T3979] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.891902][ T3973] device veth0_vlan entered promiscuous mode [ 48.897729][ T3973] device veth1_vlan entered promiscuous mode [ 48.913032][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.915324][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.917696][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.922015][ T3973] device veth0_macvtap entered promiscuous mode [ 48.926030][ T3973] device veth1_macvtap entered promiscuous mode [ 48.936432][ T3973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.938127][ T3979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.941709][ T3979] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.946945][ T3973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.949573][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.954780][ T3973] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.956846][ T3973] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.958867][ T3973] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.961846][ T3973] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 48.990007][ T3982] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.035218][ T3983] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.094910][ T3984] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.139737][ T3985] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.185079][ T3986] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.225679][ T3987] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.266610][ T3988] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.314710][ T3989] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.365361][ T3990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 49.415014][ T3991] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 52.314096][ T3992] device bridge_slave_1 left promiscuous mode [ 52.315772][ T3992] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.363057][ T3992] device bridge_slave_0 left promiscuous mode [ 52.364478][ T3992] bridge0: port 1(bridge_slave_0) entered disabled state executing program [ 54.434540][ T3993] __nla_validate_parse: 1 callbacks suppressed [ 54.434553][ T3993] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. [ 54.480491][ T3993] ------------[ cut here ]------------ [ 54.481836][ T3993] proc_dir_entry 'can-bcm/24107' already registered [ 54.483521][ T3993] WARNING: CPU: 1 PID: 3993 at fs/proc/generic.c:377 proc_register+0x2e8/0x464 [ 54.485585][ T3993] Modules linked in: [ 54.486463][ T3993] CPU: 1 PID: 3993 Comm: syz-executor312 Not tainted 5.15.146-syzkaller #0 [ 54.488465][ T3993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 54.490775][ T3993] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 54.492639][ T3993] pc : proc_register+0x2e8/0x464 [ 54.493888][ T3993] lr : proc_register+0x2e0/0x464 [ 54.494991][ T3993] sp : ffff80001c6b7a20 [ 54.495946][ T3993] x29: ffff80001c6b7a40 x28: dfff800000000000 x27: 0000000000000000 [ 54.497791][ T3993] x26: 0000000000000005 x25: ffff0000dc32ebf8 x24: ffff0000d05b5c24 [ 54.499596][ T3993] x23: ffff0000d05b5c18 x22: 1fffe0001a0b6b7a x21: ffff0000d05b5bd4 [ 54.501416][ T3993] x20: ffff0000dc32ec24 x19: ffff0000d05b5b40 x18: 0000000000000002 [ 54.503379][ T3993] x17: 0000000000000000 x16: ffff8000119811d4 x15: 00000000ffffffff [ 54.505271][ T3993] x14: ffff0000cafb1b40 x13: 0000000000000001 x12: 0000000000000001 [ 54.507179][ T3993] x11: 0000000000000001 x10: 0000000000000000 x9 : 0a72980ad133ba00 [ 54.509000][ T3993] x8 : 0a72980ad133ba00 x7 : 0000000000000001 x6 : 0000000000000001 [ 54.510892][ T3993] x5 : ffff80001c6b7198 x4 : ffff8000149ff8e0 x3 : ffff80000854d024 [ 54.512811][ T3993] x2 : 0000000000000001 x1 : 0000000100000001 x0 : ffff800014c0faa0 [ 54.514700][ T3993] Call trace: [ 54.515486][ T3993] proc_register+0x2e8/0x464 [ 54.516539][ T3993] proc_create_net_single+0x140/0x198 [ 54.517831][ T3993] bcm_connect+0x21c/0x448 [ 54.518832][ T3993] __sys_connect+0x268/0x290 [ 54.519907][ T3993] __arm64_sys_connect+0x7c/0x94 [ 54.521069][ T3993] invoke_syscall+0x98/0x2b8 [ 54.522198][ T3993] el0_svc_common+0x138/0x258 [ 54.523308][ T3993] do_el0_svc+0x58/0x14c [ 54.524336][ T3993] el0_svc+0x7c/0x1f0 [ 54.525267][ T3993] el0t_64_sync_handler+0x84/0xe4 [ 54.526442][ T3993] el0t_64_sync+0x1a0/0x1a4 [ 54.527473][ T3993] irq event stamp: 1894 [ 54.528434][ T3993] hardirqs last enabled at (1893): [] __up_console_sem+0xb4/0x100 [ 54.530695][ T3993] hardirqs last disabled at (1894): [] el1_dbg+0x24/0x80 [ 54.532768][ T3993] softirqs last enabled at (1874): [] local_bh_enable+0x10/0x34 [ 54.534956][ T3993] softirqs last disabled at (1872): [] local_bh_disable+0x10/0x34 [ 54.537116][ T3993] ---[ end trace be941dfbbac08da2 ]--- executing program [ 54.585221][ T3994] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. [ 54.601846][ T3994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.634548][ T3994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.674256][ T3994] bond0 (unregistering): Released all slaves executing program [ 54.775244][ T3995] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. [ 54.803800][ T3995] team0 (unregistering): Port device team_slave_0 removed [ 54.818160][ T3995] team0 (unregistering): Port device team_slave_1 removed executing program [ 54.955049][ T3996] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 55.085361][ T3997] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 55.174320][ T3998] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 55.264392][ T3999] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. [ 55.266600][ T3999] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.268274][ T3999] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.274435][ T3999] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.276220][ T3999] batman_adv: batadv0: Removing interface: batadv_slave_1 executing program [ 55.444446][ T4000] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. [ 55.520584][ T4000] ------------[ cut here ]------------ [ 55.521881][ T4000] proc_dir_entry 'can-bcm/24131' already registered [ 55.523496][ T4000] WARNING: CPU: 0 PID: 4000 at fs/proc/generic.c:377 proc_register+0x2e8/0x464 [ 55.525546][ T4000] Modules linked in: [ 55.526457][ T4000] CPU: 0 PID: 4000 Comm: syz-executor312 Tainted: G W 5.15.146-syzkaller #0 [ 55.528796][ T4000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 55.531126][ T4000] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 55.532981][ T4000] pc : proc_register+0x2e8/0x464 [ 55.534063][ T4000] lr : proc_register+0x2e0/0x464 [ 55.535177][ T4000] sp : ffff80001c6e7a20 [ 55.536076][ T4000] x29: ffff80001c6e7a40 x28: dfff800000000000 x27: 0000000000000000 [ 55.537933][ T4000] x26: 0000000000000005 x25: ffff0000c8688d48 x24: ffff0000c85775e4 [ 55.539656][ T4000] x23: ffff0000c85775d8 x22: 1fffe000190aeeb2 x21: ffff0000c8577594 [ 55.541435][ T4000] x20: ffff0000dc32ec24 x19: ffff0000c8577500 x18: 0000000000000002 [ 55.543236][ T4000] x17: 0000000000000000 x16: ffff8000119811d4 x15: 00000000ffffffff [ 55.545104][ T4000] x14: ffff0000c21cd1c0 x13: 0000000000000001 x12: 0000000000000001 [ 55.546957][ T4000] x11: 0000000000000001 x10: 0000000000000000 x9 : bb758b55ee7c7200 [ 55.548894][ T4000] x8 : bb758b55ee7c7200 x7 : 0000000000000001 x6 : 0000000000000001 [ 55.550785][ T4000] x5 : ffff80001c6e7198 x4 : ffff8000149ff8e0 x3 : ffff80000854d024 [ 55.552539][ T4000] x2 : 0000000000000001 x1 : 0000000100000001 x0 : ffff800014c0faa0 [ 55.554354][ T4000] Call trace: [ 55.555157][ T4000] proc_register+0x2e8/0x464 [ 55.556276][ T4000] proc_create_net_single+0x140/0x198 [ 55.557521][ T4000] bcm_connect+0x21c/0x448 [ 55.558554][ T4000] __sys_connect+0x268/0x290 [ 55.559589][ T4000] __arm64_sys_connect+0x7c/0x94 [ 55.560793][ T4000] invoke_syscall+0x98/0x2b8 [ 55.561862][ T4000] el0_svc_common+0x138/0x258 [ 55.563013][ T4000] do_el0_svc+0x58/0x14c [ 55.563975][ T4000] el0_svc+0x7c/0x1f0 [ 55.564957][ T4000] el0t_64_sync_handler+0x84/0xe4 [ 55.566207][ T4000] el0t_64_sync+0x1a0/0x1a4 [ 55.567221][ T4000] irq event stamp: 2866 [ 55.568246][ T4000] hardirqs last enabled at (2865): [] __up_console_sem+0xb4/0x100 [ 55.570418][ T4000] hardirqs last disabled at (2866): [] el1_dbg+0x24/0x80 [ 55.572447][ T4000] softirqs last enabled at (2846): [] local_bh_enable+0x10/0x34 [ 55.574563][ T4000] softirqs last disabled at (2844): [] local_bh_disable+0x10/0x34 [ 55.576696][ T4000] ---[ end trace be941dfbbac08da3 ]--- executing program [ 55.614922][ T4001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 55.654344][ T4002] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.864717][ T4024] device hsr_slave_0 left promiscuous mode executing program executing program [ 59.076970][ T4026] device hsr_slave_1 left promiscuous mode executing program executing program executing program executing program [ 59.495567][ T4030] __nla_validate_parse: 27 callbacks suppressed [ 59.495582][ T4030] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 59.545192][ T4031] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 59.604977][ T4032] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 59.815892][ T4033] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 59.864593][ T4034] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 59.916681][ T4035] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 59.964538][ T4036] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 60.004566][ T4037] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 60.054404][ T4038] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program [ 60.105297][ T4039] netlink: 4 bytes leftover after parsing attributes in process `syz-executor312'. executing program executing program executing program executing program executing program executing program [ 60.645476][ T4045] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.647720][ T4045] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.649794][ T4045] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.652425][ T4045] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program