DUID 00:04:6d:ca:d3:d4:76:e5:48:e7:d9:66:92:48:7e:5c:97:0d forked to background, child pid 4653 [ 18.485403][ T4654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.494499][ T4654] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 75.053442][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.93' (ECDSA) to the list of known hosts. 2023/05/01 12:46:51 ignoring optional flag "sandboxArg"="0" 2023/05/01 12:46:51 parsed 1 programs [ 1114.335734][ T5055] cgroup: Unknown subsys name 'net' [ 1114.504039][ T5055] cgroup: Unknown subsys name 'rlimit' 2023/05/01 12:46:59 executed programs: 0 [ 1122.316615][ T5050] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5050 'syz-execprog' [ 1122.362518][ T5066] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1122.369662][ T5066] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1122.376715][ T5066] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1122.384213][ T5066] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1122.391346][ T5066] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1122.398532][ T5066] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1122.445433][ T5065] chnl_net:caif_netlink_parms(): no params data found [ 1122.467102][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state [ 1122.474350][ T5065] bridge0: port 1(bridge_slave_0) entered disabled state [ 1122.481431][ T5065] bridge_slave_0: entered allmulticast mode [ 1122.487833][ T5065] bridge_slave_0: entered promiscuous mode [ 1122.494654][ T5065] bridge0: port 2(bridge_slave_1) entered blocking state [ 1122.501704][ T5065] bridge0: port 2(bridge_slave_1) entered disabled state [ 1122.509009][ T5065] bridge_slave_1: entered allmulticast mode [ 1122.515286][ T5065] bridge_slave_1: entered promiscuous mode [ 1122.527370][ T5065] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1122.537394][ T5065] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1122.552135][ T5065] team0: Port device team_slave_0 added [ 1122.558582][ T5065] team0: Port device team_slave_1 added [ 1122.569467][ T5065] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1122.576509][ T5065] 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. [ 1122.602615][ T5065] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1122.614755][ T5065] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1122.621690][ T5065] 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. [ 1122.647716][ T5065] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1122.666886][ T5065] hsr_slave_0: entered promiscuous mode [ 1122.672754][ T5065] hsr_slave_1: entered promiscuous mode [ 1122.706683][ T5065] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1122.714438][ T5065] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1122.722077][ T5065] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1122.729966][ T5065] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1122.742064][ T5065] bridge0: port 2(bridge_slave_1) entered blocking state [ 1122.749140][ T5065] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1122.756484][ T5065] bridge0: port 1(bridge_slave_0) entered blocking state [ 1122.763546][ T5065] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1122.786494][ T5065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1122.795404][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1122.804122][ T5057] bridge0: port 1(bridge_slave_0) entered disabled state [ 1122.811518][ T5057] bridge0: port 2(bridge_slave_1) entered disabled state [ 1122.819453][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1122.828664][ T5065] 8021q: adding VLAN 0 to HW filter on device team0 [ 1122.837354][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1122.845677][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 1122.852744][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1122.861476][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1122.869709][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 1122.876764][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1122.892478][ T5065] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1122.902989][ T5065] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1122.915413][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1122.923902][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1122.932250][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1122.940599][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1122.948738][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1122.956133][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1122.991326][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1122.999177][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1123.007931][ T5065] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1123.019184][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1123.032322][ T5065] veth0_vlan: entered promiscuous mode [ 1123.038384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1123.046655][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1123.054294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1123.063919][ T5065] veth1_vlan: entered promiscuous mode [ 1123.074573][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1123.082461][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1123.090554][ T5057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1123.099603][ T5065] veth0_macvtap: entered promiscuous mode [ 1123.106662][ T5065] veth1_macvtap: entered promiscuous mode [ 1123.116327][ T5065] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1123.124397][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1123.133393][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1123.142587][ T5065] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1123.150232][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1123.159668][ T5065] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1123.168526][ T5065] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1123.177361][ T5065] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1123.186236][ T5065] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1123.209134][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1123.217315][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1123.225071][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1123.225265][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1123.240231][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1123.247951][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1123.532750][ T8] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1123.772915][ T8] usb 1-1: Using ep0 maxpacket: 8 [ 1123.892802][ T8] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 1123.904050][ T8] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 1123.914217][ T8] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 1123.924332][ T8] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1123.937359][ T8] usb 1-1: New USB device found, idVendor=ea8d, idProduct=db1a, bcdDevice=61.23 [ 1123.946452][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1124.212830][ T8] usb 1-1: usb_control_msg returned -71 [ 1124.218401][ T8] usbtmc 1-1:16.0: can't read capabilities [ 1124.225744][ T8] usb 1-1: USB disconnect, device number 2 [ 1124.412730][ T5066] Bluetooth: hci0: command 0x0409 tx timeout [ 1126.492862][ T4394] Bluetooth: hci0: command 0x041b tx timeout [ 1128.572813][ T4394] Bluetooth: hci0: command 0x040f tx timeout 2023/05/01 12:47:07 executed programs: 1 [ 1130.652730][ T4394] Bluetooth: hci0: command 0x0419 tx timeout [ 1130.902698][ T5056] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1131.142710][ T5056] usb 1-1: Using ep0 maxpacket: 8 [ 1131.262816][ T5056] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 1131.274009][ T5056] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 1131.284551][ T5056] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 1131.294642][ T5056] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1131.307632][ T5056] usb 1-1: New USB device found, idVendor=ea8d, idProduct=db1a, bcdDevice=61.23 [ 1131.316714][ T5056] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1131.582711][ T5056] usb 1-1: usb_control_msg returned -71 [ 1131.588304][ T5056] usbtmc 1-1:16.0: can't read capabilities [ 1131.595380][ T5056] usb 1-1: USB disconnect, device number 3 [ 1132.362897][ T5056] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1132.632752][ T5056] usb 1-1: Using ep0 maxpacket: 8 [ 1132.752798][ T5056] usb 1-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid maxpacket 56832, setting to 1024 [ 1132.763949][ T5056] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 1024 [ 1132.774135][ T5056] usb 1-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 255 [ 1132.784226][ T5056] usb 1-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1132.797318][ T5056] usb 1-1: New USB device found, idVendor=ea8d, idProduct=db1a, bcdDevice=61.23 [ 1132.806451][ T5056] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1133.072724][ T5056] usb 1-1: usb_control_msg returned -71 [ 1133.078311][ T5056] usbtmc 1-1:16.0: can't read capabilities [ 1133.085447][ T5056] usb 1-1: USB disconnect, device number 4 [ 1135.004441][ T5091] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810a830380 (size 96): comm "kworker/0:1", pid 8, jiffies 4295049685 (age 17.820s) hex dump (first 32 bytes): 52 2e 9b 85 ff ff ff ff 00 00 00 00 00 00 00 00 R............... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_trace+0x24/0x90 [] class_create+0x25/0x90 [] usb_register_dev+0x290/0x3d0 [] usbtmc_probe+0x495/0x6f0 [] usb_probe_interface+0x179/0x3c0 [] really_probe+0x12d/0x430 [] __driver_probe_device+0xc1/0x1a0 [] driver_probe_device+0x2a/0x120 [] __device_attach_driver+0xfb/0x150 [] bus_for_each_drv+0xc1/0x110 [] __device_attach+0x102/0x2a0 [] bus_probe_device+0xca/0xd0 [] device_add+0x993/0xc60 [] usb_set_configuration+0x9a9/0xc90 [] usb_generic_driver_probe+0xa1/0x100 [] usb_probe_device+0x60/0x140 BUG: memory leak unreferenced object 0xffff88811399f200 (size 512): comm "kworker/0:1", pid 8, jiffies 4295049685 (age 17.820s) hex dump (first 32 bytes): 00 f2 99 13 81 88 ff ff 00 f2 99 13 81 88 ff ff ................ 00 00 00 00 00 00 00 00 52 2e 9b 85 ff ff ff ff ........R....... backtrace: [] kmalloc_trace+0x24/0x90 [] class_register+0x28/0x140 [] class_create+0x47/0x90 [] usb_register_dev+0x290/0x3d0 [] usbtmc_probe+0x495/0x6f0 [] usb_probe_interface+0x179/0x3c0 [] really_probe+0x12d/0x430 [] __driver_probe_device+0xc1/0x1a0 [] driver_probe_device+0x2a/0x120 [] __device_attach_driver+0xfb/0x150 [] bus_for_each_drv+0xc1/0x110 [] __device_attach+0x102/0x2a0 [] bus_probe_device+0xca/0xd0 [] device_add+0x993/0xc60 [] usb_set_configuration+0x9a9/0xc90 [] usb_generic_driver_probe+0xa1/0x100