DUID 00:04:b3:a3:1d:bd:1c:51:b3:31:90:57:55:31:74:bf:f9:06 forked to background, child pid 4655 [ 13.142275][ T4656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 13.145965][ T4656] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 69.975619][ T2485] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.123' (ECDSA) to the list of known hosts. executing program [ 155.745356][ T4729] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 155.985386][ T4729] usb 1-1: Using ep0 maxpacket: 16 [ 156.105461][ T4729] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 156.115105][ T4729] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 156.124874][ T4729] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 156.285462][ T4729] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 156.294497][ T4729] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.302605][ T4729] usb 1-1: Product: syz [ 156.306805][ T4729] usb 1-1: Manufacturer: syz [ 156.311386][ T4729] usb 1-1: SerialNumber: syz [ 156.335713][ T5005] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 156.576043][ T4729] usblp 1-1:1.0: usblp0: USB Bidirectional printer dev 2 if 0 alt 0 proto 2 vid 0x0525 pid 0xA4A8 [ 156.589846][ T4729] usb 1-1: USB disconnect, device number 2 [ 156.605603][ T4729] usblp0: removed executing program [ 162.125383][ T4729] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 162.365361][ T4729] usb 1-1: Using ep0 maxpacket: 16 [ 162.485413][ T4729] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 162.495102][ T4729] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 162.504985][ T4729] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 162.665453][ T4729] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 162.674485][ T4729] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.682771][ T4729] usb 1-1: Product: syz [ 162.687129][ T4729] usb 1-1: Manufacturer: syz [ 162.691903][ T4729] usb 1-1: SerialNumber: syz [ 162.715475][ T5009] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 162.965748][ T4729] usblp 1-1:1.0: usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid 0x0525 pid 0xA4A8 [ 162.978497][ T4729] usb 1-1: USB disconnect, device number 3 [ 162.985638][ T4729] usblp0: removed [ 164.064298][ T5004] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888104ddd100 (size 96): comm "kworker/0:3", pid 4729, jiffies 4294952916 (age 13.770s) hex dump (first 32 bytes): 95 36 9b 85 ff ff ff ff 00 00 00 00 00 00 00 00 .6.............. 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 [] usblp_probe+0x4e4/0x750 [] 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 0xffff88810f7aae00 (size 512): comm "kworker/0:3", pid 4729, jiffies 4294952916 (age 13.770s) hex dump (first 32 bytes): 00 ae 7a 0f 81 88 ff ff 00 ae 7a 0f 81 88 ff ff ..z.......z..... 00 00 00 00 00 00 00 00 95 36 9b 85 ff ff ff ff .........6...... backtrace: [] kmalloc_trace+0x24/0x90 [] class_register+0x28/0x140 [] class_create+0x47/0x90 [] usb_register_dev+0x290/0x3d0 [] usblp_probe+0x4e4/0x750 [] 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