Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts. syzkaller login: [ 57.138165][ T4869] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.498261][ T4869] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 57.507981][ T4869] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 57.519886][ T4869] usb 1-1: config 0 descriptor?? [ 57.779157][ T2949] ------------[ cut here ]------------ [ 57.784979][ T2949] WARNING: CPU: 1 PID: 2949 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 57.797890][ T2949] Modules linked in: [ 57.802022][ T2949] CPU: 1 PID: 2949 Comm: kworker/1:2 Not tainted 5.13.0-rc3-syzkaller #0 [ 57.810564][ T2949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.820806][ T2949] Workqueue: events ath6kl_usb_io_comp_work [ 57.826820][ T2949] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 57.833626][ T2949] Code: e4 e8 00 0d 14 04 48 c7 44 24 38 00 00 00 00 e9 7f fa ff ff e8 9d 0b 70 fc 8b 9c 24 8c 00 00 00 e9 8a f8 ff ff e8 8c 0b 70 fc <0f> 0b 48 c7 c7 a0 57 fa 89 41 bc ea ff ff ff e8 2c 06 ec 03 e9 50 [ 57.853346][ T2949] RSP: 0018:ffffc900021bfbb0 EFLAGS: 00010293 [ 57.859471][ T2949] RAX: 0000000000000000 RBX: ffff888032200d00 RCX: 0000000000000000 [ 57.867613][ T2949] RDX: ffff88801e59d4c0 RSI: ffffffff8504cd34 RDI: ffff888032200d70 [ 57.875645][ T2949] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff9022696f [ 57.884030][ T2949] R10: ffffffff8509a589 R11: 0000000000000000 R12: ffff88802a696000 [ 57.892103][ T2949] R13: ffff888032200d00 R14: 0000000000000000 R15: ffff88802a696920 [ 57.900323][ T2949] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 57.909345][ T2949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.915919][ T2949] CR2: 00007f1c4bb01740 CR3: 0000000015182000 CR4: 0000000000350ee0 [ 57.924098][ T2949] Call Trace: [ 57.927375][ T2949] ? skb