Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. syzkaller login: [ 47.096088][ T135] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.336007][ T135] usb 1-1: Using ep0 maxpacket: 16 [ 47.456396][ T135] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.467410][ T135] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.43 [ 47.476463][ T135] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.487137][ T135] usb 1-1: config 0 descriptor?? [ 47.531493][ T135] ------------[ cut here ]------------ [ 47.537094][ T135] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 47.543269][ T135] WARNING: CPU: 0 PID: 135 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 [ 47.552768][ T135] Modules linked in: [ 47.556682][ T135] CPU: 0 PID: 135 Comm: kworker/0:2 Not tainted 5.16.0-rc6-syzkaller #0 [ 47.564988][ T135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.575491][ T135] Workqueue: usb_hub_wq hub_event [ 47.580606][ T135] RIP: 0010:usb_submit_urb+0xed2/0x18a0 [ 47.586194][ T135] Code: 7c 24 18 e8 d0 68 10 fc 48 8b 7c 24 18 e8 76 38 0a ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 a0 59 4a 8a e8 1b 97 9a 03 <0f> 0b e9 58 f8 ff ff e8 a2 68 10 fc 48 81 c5 88 06 00 00 e9 84 f7 [ 47.605958][ T135] RSP: 0018:ffffc900027ceff0 EFLAGS: 00010282 [ 47.612035][ T135] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 47.620038][ T135] RDX: ffff8880185c8000 RSI: ffffffff815f1258 RDI: fffff520004f9df0 [ 47.628036][ T135] RBP: ffff888144bb2500 R08: 0000000000000000 R09: 0000000000000000 [ 47.636043][ T135] R10: ffffffff815eaffe R11: 0000000000000000 R12: 0000000000000003 [ 47.644013][ T135] R13: ffff888021a49118 R14: 0000000000000003 R15: ffff888010e3c900 [ 47.652029][ T135] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 47.660987][ T135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.667705][ T135] CR2: 00005606584f5538 CR3: 000000001cc15000 CR4: 00000000003506f0 [ 47.675687][ T135] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.683916][ T135] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.692125][ T135] Call Trace: [ 47.695404][ T135] [ 47.698381][ T135] mcba_usb_probe+0x8ac/0xc60 [ 47.703082][ T135] ? mcba_set_termination+0x100/0x100 [ 47.708502][ T135] ? lockdep_hardirqs_on+0x79/0x100 [ 47.713723][ T135] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 47.719571][ T135] ? __pm_runtime_set_status+0x48a/0xc30 [ 47.725220][ T135] usb_probe_interface+0x315/0x7f0 [