Warning: Permanently added '10.128.1.32' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.744235][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 37.103797][ T83] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 37.112908][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.122432][ T83] usb 1-1: config 0 descriptor?? [ 37.384202][ T17] ------------[ cut here ]------------ [ 37.389761][ T17] WARNING: CPU: 1 PID: 17 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.401889][ T17] Kernel panic - not syncing: panic_on_warn set ... [ 37.408452][ T17] CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.4.0-rc6+ #0 [ 37.415849][ T17] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.425885][ T17] Workqueue: events ath6kl_usb_io_comp_work [ 37.431747][ T17] Call Trace: [ 37.435013][ T17] dump_stack+0xca/0x13e [ 37.439227][ T17] ? ath6kl_htc_pipe_rx_complete+0xbe0/0xef0 [ 37.445299][ T17] panic+0x2aa/0x6e1 [ 37.450667][ T17] ? add_taint.cold+0x16/0x16 [ 37.455325][ T17] ? printk+0xba/0xed [ 37.459335][ T17] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 37.464771][ T17] ? __warn.cold+0x14/0x33 [ 37.469168][ T17] ? __warn+0xd5/0x1d0 [ 37.473238][ T17] ? ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.479201][ T17] __warn.cold+0x2f/0x33 [ 37.483417][ T17] ? ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.489420][ T17] report_bug+0x27b/0x2f0 [ 37.493729][ T17] do_error_trap+0x12b/0x1e0 [ 37.498294][ T17] ? ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.504245][ T17] do_invalid_op+0x32/0x40 [ 37.508677][ T17] ? ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.514650][ T17] invalid_op+0x23/0x30 [ 37.518781][ T17] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.525342][ T17] Code: 45 31 ed e8 da 0f a6 02 e9 01 fb ff ff 4c 8b 74 24 70 4c 8b 6c 24 60 e8 f6 84 74 fe 8b 5c 24 6c e9 3b f9 ff ff e8 e8 84 74 fe <0f> 0b 48 c7 c7 40 53 03 86 41 bc ea ff ff ff e8 7f 83 fe ff e9 cb [ 37.544916][ T17] RSP: 0018:ffff8881da267c00 EFLAGS: 00010293 [ 37.550952][ T17] RAX: ffff8881da24b000 RBX: ffff8881cf9d0ba0 RCX: 1ffffffff0c06a9e [ 37.558895][ T17] RDX: 0000000000000000 RSI: ffffffff82c9a178 RDI: ffff8881cf9d0c10 [ 37.566838][ T17] RBP: dffffc0000000000 R08: ffff8881da24b000 R09: fffffbfff11ab3b5 [ 37.574781][ T17] R10: fffffbfff11ab3b4 R11: ffffffff88d59da7 R12: ffff8881cfc18000 [ 37.582731][ T17] R13: ffff8881d20ca280 R14: 0000000000000000 R15: 0000000000000000 [ 37.590679][ T17] ? ath6kl_htc_pipe_rx_complete+0xc58/0xef0 [ 37.596649][ T17] ? mark_lock+0xbc/0x1160 [ 37.601044][ T17] ? mark_held_locks+0x9f/0xe0 [ 37.605786][ T17] ? htc_try_send+0x2450/0x2450 [ 37.610614][ T17] ? lockdep_hardirqs_on+0x382/0x580 [ 37.615901][ T17] ath6kl_usb_io_comp_work+0x11e/0x160 [ 37.621388][ T17] process_one_work+0x92b/0x1530 [ 37.626303][ T17] ? pwq_dec_nr_in_flight+0x310/0x310 [ 37.631647][ T17] ? do_raw_spin_lock+0x11a/0x280 [ 37.636644][ T17] worker_thread+0x96/0xe20 [ 37.641123][ T17] ? process_one_work+0x1530/0x1530 [ 37.646292][ T17] kthread+0x318/0x420 [ 37.650334][ T17] ? kthread_create_on_node+0xf0/0xf0 [ 37.655680][ T17] ret_from_fork+0x24/0x30 [ 37.660936][ T17] Kernel Offset: disabled [ 37.665298][ T17] Rebooting in 86400 seconds..