DUID 00:04:c7:bc:52:fc:07:c2:2f:22:cf:82:b1:d2:c3:2a:ec:fd forked to background, child pid 3171 [ 11.906773][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 11.908867][ T3172] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 69.871929][ T2503] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts. executing program [ 97.938138][ T3600] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 98.241191][ T3257] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 98.601257][ T3257] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 98.612129][ T3257] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 98.621940][ T3257] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 98.711319][ T3257] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 98.720372][ T3257] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 98.728352][ T3257] usb 1-1: SerialNumber: syz [ 98.751502][ T3603] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.758276][ T3603] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.771443][ T3257] hub 1-1:1.0: bad descriptor, ignoring hub [ 98.777326][ T3257] hub: probe of 1-1:1.0 failed with error -5 [ 98.972011][ T3603] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 98.978803][ T3603] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 99.442420][ T3257] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 103.091243][ T3257] usb 1-1: USB disconnect, device number 2 [ 103.097279][ T3257] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device executing program [ 109.001200][ T139] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 109.381223][ T139] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 109.392113][ T139] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 109.401928][ T139] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 8 [ 109.491222][ T139] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.500288][ T139] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 109.508389][ T139] usb 1-1: SerialNumber: syz [ 109.531297][ T3772] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 109.538099][ T3772] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 109.551668][ T139] hub 1-1:1.0: bad descriptor, ignoring hub [ 109.557544][ T139] hub: probe of 1-1:1.0 failed with error -5 [ 109.751433][ T3772] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 109.758259][ T3772] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 110.222158][ T139] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 113.851256][ T42] usb 1-1: USB disconnect, device number 3 [ 113.857306][ T42] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 115.141263][ T3600] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d526a00 (size 232): comm "kworker/0:3", pid 3257, jiffies 4294947579 (age 18.730s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 6a 52 0d 81 88 ff ff .........jR..... 00 f0 40 0c 81 88 ff ff 00 00 00 00 00 00 00 00 ..@............. backtrace: [] __alloc_skb+0x216/0x290 [] lapb_send_control+0x34/0x1b0 [] __lapb_disconnect_request+0xa6/0xc0 [] lapb_device_event+0x195/0x250 [] raw_notifier_call_chain+0x5d/0xa0 [] call_netdevice_notifiers_info+0x78/0xe0 [] __dev_close_many+0x76/0x150 [] dev_close_many+0xc3/0x1b0 [] dev_close+0xae/0xf0 [] lapbeth_device_event+0x333/0x580 [] raw_notifier_call_chain+0x5d/0xa0 [] call_netdevice_notifiers_info+0x78/0xe0 [] __dev_close_many+0x76/0x150 [] dev_close_many+0xc3/0x1b0 [] unregister_netdevice_many+0x1df/0xac0 [] unregister_netdevice_queue+0x134/0x190 BUG: memory leak unreferenced object 0xffff88810c66c400 (size 232): comm "kworker/0:1", pid 42, jiffies 4294948655 (age 7.970s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 c4 66 0c 81 88 ff ff ..........f..... 00 b0 16 11 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] __alloc_skb+0x216/0x290 [] lapb_send_control+0x34/0x1b0 [] __lapb_disconnect_request+0xa6/0xc0 [] lapb_device_event+0x195/0x250 [] raw_notifier_call_chain+0x5d/0xa0 [] call_netdevice_notifiers_info+0x78/0xe0 [] __dev_close_many+0x76/0x150 [] dev_close_many+0xc3/0x1b0 [] dev_close+0xae/0xf0 [] lapbeth_device_event+0x333/0x580 [] raw_notifier_call_chain+0x5d/0xa0 [] call_netdevice_notifiers_info+0x78/0xe0 [] __dev_close_many+0x76/0x150 [] dev_close_many+0xc3/0x1b0 [] unregister_netdevice_many+0x1df/0xac0 [] unregister_netdevice_queue+0x134/0x190 [ 121.786293][ T3600] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)