Warning: Permanently added '10.128.1.90' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 32.428608][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.668615][ T22] usb 1-1: Using ep0 maxpacket: 16 [ 32.828693][ T22] usb 1-1: unable to get BOS descriptor or descriptor too short [ 32.908755][ T22] usb 1-1: config 101 has an invalid interface number: 16 but max is 1 [ 32.910597][ T22] usb 1-1: config 101 has an invalid interface number: 101 but max is 1 [ 32.912431][ T22] usb 1-1: config 101 has an invalid interface association descriptor of length 2, skipping [ 32.914528][ T22] usb 1-1: config 101 has no interface number 0 [ 32.915907][ T22] usb 1-1: config 101 has no interface number 1 [ 32.917247][ T22] usb 1-1: config 101 interface 16 altsetting 220 endpoint 0x9 has invalid maxpacket 1023, setting to 64 [ 32.919778][ T22] usb 1-1: config 101 interface 16 altsetting 220 has an invalid endpoint with address 0x80, skipping [ 32.922153][ T22] usb 1-1: config 101 interface 16 altsetting 220 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 32.924698][ T22] usb 1-1: config 101 interface 16 altsetting 220 has an invalid endpoint with address 0x80, skipping [ 32.927180][ T22] usb 1-1: config 101 interface 16 altsetting 220 has a duplicate endpoint with address 0x9, skipping [ 32.929731][ T22] usb 1-1: config 101 interface 16 altsetting 220 has a duplicate endpoint with address 0x9, skipping [ 32.931971][ T22] usb 1-1: config 101 interface 16 altsetting 220 bulk endpoint 0x4 has invalid maxpacket 1023 [ 32.934222][ T22] usb 1-1: config 101 interface 16 altsetting 220 has a duplicate endpoint with address 0x86, skipping [ 32.936533][ T22] usb 1-1: config 101 interface 16 altsetting 220 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 32.939125][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x5, skipping [ 32.941479][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x2, skipping [ 32.943839][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x2, skipping [ 32.946168][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x1, skipping [ 32.948538][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x6, skipping [ 32.950725][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x1, skipping [ 32.952975][ T22] usb 1-1: config 101 interface 101 altsetting 7 has a duplicate endpoint with address 0x5, skipping [ 32.955176][ T22] usb 1-1: config 101 interface 16 has no altsetting 0 [ 32.956586][ T22] usb 1-1: config 101 interface 101 has no altsetting 0 [ 33.188591][ T22] usb 1-1: string descriptor 0 read error: -22 [ 33.189992][ T22] usb 1-1: New USB device found, idVendor=0525, idProduct=2888, bcdDevice=6e.b7 [ 33.191935][ T22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 33.455185][ T22] cdc_subset 1-1:101.16 usb0: register 'cdc_subset' at usb-dummy_hcd.0-1, Epson USB Device, 26:88:a9:bd:d6:8d [ 33.670091][ T22] cdc_subset 1-1:101.101 usb1: register 'cdc_subset' at usb-dummy_hcd.0-1, Epson USB Device, 26:88:a9:bd:d6:8d [ 33.749361][ T2016] ------------[ cut here ]------------ [ 33.750602][ T2016] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 33.752244][ T2016] WARNING: CPU: 0 PID: 2016 at drivers/usb/core/urb.c:505 usb_submit_urb+0xa44/0x1588 [ 33.754336][ T2016] Modules linked in: [ 33.755202][ T2016] CPU: 0 PID: 2016 Comm: kworker/0:2 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 33.757312][ T2016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 33.759591][ T2016] Workqueue: mld mld_ifc_work [ 33.760741][ T2016] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.762369][ T2016] pc : usb_submit_urb+0xa44/0x1588 [ 33.763416][ T2016] lr : usb_submit_urb+0xa44/0x1588 [ 33.764579][ T2016] sp : ffff8000243b6fb0 [ 33.765524][ T2016] x29: ffff8000243b6ff0 x28: 0000000000000003 x27: ffff8000138dd38c [ 33.767316][ T2016] x26: ffff0000ca98f700 x25: ffff0000c22b6000 x24: 0000000000000400 [ 33.769006][ T2016] x23: ffff8000138e3c00 x22: dfff800000000000 x21: 0000000000000003 [ 33.770767][ T2016] x20: 0000000000000820 x19: ffff0000d734da00 x18: ffff8000243b64c0 [ 33.772566][ T2016] x17: 0000000000000000 x16: ffff80001236e294 x15: 0000000000000405 [ 33.774369][ T2016] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 33.776201][ T2016] x11: 0000000000000403 x10: 0000000000000000 x9 : 330d52f5f9e40f00 [ 33.777984][ T2016] x8 : 330d52f5f9e40f00 x7 : 0000000000000001 x6 : 0000000000000001 [ 33.779878][ T2016] x5 : ffff8000243b6898 x4 : ffff800015e4ccc0 x3 : ffff800008584230 [ 33.781738][ T2016] x2 : 0000000000000001 x1 : 0000000100000403 x0 : 0000000000000000 [ 33.783596][ T2016] Call trace: [ 33.784292][ T2016] usb_submit_urb+0xa44/0x1588 [ 33.785393][ T2016] usbnet_start_xmit+0xc74/0x18c0 [ 33.786527][ T2016] dev_hard_start_xmit+0x240/0x8ac [ 33.787638][ T2016] sch_direct_xmit+0x234/0x548 [ 33.788722][ T2016] __dev_queue_xmit+0x1640/0x37dc [ 33.789850][ T2016] neigh_resolve_output+0x518/0x618 [ 33.791065][ T2016] ip6_finish_output2+0xd78/0x1a5c [ 33.792215][ T2016] ip6_finish_output+0x538/0x8c8 [ 33.793319][ T2016] ip6_output+0x270/0x594 [ 33.794233][ T2016] NF_HOOK+0x160/0x4f0 [ 33.795138][ T2016] mld_sendpack+0x904/0x1358 [ 33.796134][ T2016] mld_ifc_work+0x848/0xc20 [ 33.797135][ T2016] process_one_work+0x788/0x12d4 [ 33.798229][ T2016] worker_thread+0x8e0/0xfe8 [ 33.799245][ T2016] kthread+0x250/0x2d8 [ 33.800108][ T2016] ret_from_fork+0x10/0x20 [ 33.801114][ T2016] irq event stamp: 100361 [ 33.802127][ T2016] hardirqs last enabled at (100360): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 33.804484][ T2016] hardirqs last disabled at (100361): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 33.806748][ T2016] softirqs last enabled at (100312): [] __do_softirq+0xac0/0xd54 [ 33.808772][ T2016] softirqs last disabled at (100314): [] local_bh_disable+0x10/0x34 [ 33.810885][ T2016] ---[ end trace 0000000000000000 ]--- [ 33.867429][ T22] usb 1-1: USB disconnect, device number 2 [ 33.874194][ T22] cdc_subset 1-1:101.16 usb0: unregister 'cdc_subset' usb-dummy_hcd.0-1, Epson USB Device