Warning: Permanently added '10.128.0.64' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 56.322649][ T3801] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.572641][ T3801] usb 1-1: Using ep0 maxpacket: 16 [ 56.692763][ T3801] usb 1-1: config index 0 descriptor too short (expected 57, got 27) [ 56.701503][ T3801] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 56.712858][ T3801] usb 1-1: New USB device found, idVendor=04d8, idProduct=0a30, bcdDevice=ac.31 [ 56.721877][ T3801] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.735240][ T3801] usb 1-1: config 0 descriptor?? [ 56.777332][ T3801] ------------[ cut here ]------------ [ 56.784843][ T3801] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 56.791162][ T3801] WARNING: CPU: 1 PID: 3801 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 [ 56.801029][ T3801] Modules linked in: [ 56.805112][ T3801] CPU: 1 PID: 3801 Comm: kworker/1:2 Not tainted 5.13.0-rc3-syzkaller #0 [ 56.813898][ T3801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.824216][ T3801] Workqueue: usb_hub_wq hub_event [ 56.829246][ T3801] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 56.835218][ T3801] Code: 84 d4 02 00 00 e8 09 36 29 fc 4c 89 ef e8 b1 4d 0e ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 95 06 8a e8 2c 89 89 03 <0f> 0b e9 81 f8 ff ff e8 dd 35 29 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 56.854988][ T3801] RSP: 0018:ffffc90003bdf078 EFLAGS: 00010282 [ 56.861048][ T3801] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 56.869052][ T3801] RDX: ffff888021f354c0 RSI: ffffffff815ce355 RDI: fffff5200077be01 [ 56.877069][ T3801] RBP: ffff88801660b480 R08: 0000000000000000 R09: 0000000000000000 [ 56.885079][ T3801] R10: ffffffff815c81be R11: 0000000000000000 R12: 0000000000000003 [ 56.893095][ T3801] R13: ffff8880179ff0a8 R14: ffff888018ca9c08 R15: ffff88801964f500 [ 56.901059][ T3801] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 56.910011][ T3801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.916635][ T3801] CR2: 000055962fe9d160 CR3: 00000000204f3000 CR4: 0000000000350ee0 [ 56.924804][ T3801] Call Trace: [ 56.928080][ T3801] mcba_usb_probe+0x863/0xc40 [ 56.932800][ T3801] ? mcba_set_termination+0x100/0x100 [ 56.938164][ T3801] ? lockdep_hardirqs_on+0x79/0x100 [ 56.943401][ T3801] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 56.949203][ T3801] ? __pm_runtime_set_status+0x48a/0xc30 [ 56.954917][ T3801] usb_probe_interface+0x315/0x7f0 [ 56.960041][ T3801] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 56.965471][ T3801] really_probe+0x291/0xf60 [ 56.969976][ T3801] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 56.976277][ T3801]