Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 69.772210][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 70.132239][ T7] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9374, bcdDevice=bc.3b [ 70.141641][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.155506][ T7] usb 1-1: config 0 descriptor?? [ 70.412815][ T2610] ------------[ cut here ]------------ [ 70.418538][ T2610] WARNING: CPU: 0 PID: 2610 at drivers/net/wireless/ath/ath6kl/htc_pipe.c:963 ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 70.431315][ T2610] Modules linked in: [ 70.435319][ T2610] CPU: 0 PID: 2610 Comm: kworker/0:3 Not tainted 5.12.0-rc1-syzkaller #0 [ 70.443901][ T2610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.454066][ T2610] Workqueue: events ath6kl_usb_io_comp_work [ 70.459962][ T2610] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 70.466685][ T2610] Code: e4 e8 60 f4 ab 02 48 c7 44 24 38 00 00 00 00 e9 7f fa ff ff e8 bd 4c 3c fe 8b 9c 24 8c 00 00 00 e9 8a f8 ff ff e8 ac 4c 3c fe <0f> 0b 48 c7 c7 80 a5 4f 86 41 bc ea ff ff ff e8 20 b8 8a 02 e9 50 [ 70.486441][ T2610] RSP: 0018:ffffc90006d97bb0 EFLAGS: 00010293 [ 70.492563][ T2610] RAX: 0000000000000000 RBX: ffff88810cf00d00 RCX: 0000000000000000 [ 70.500564][ T2610] RDX: ffff88810a503580 RSI: ffffffff830345c4 RDI: ffff88810cf00d70 [ 70.508632][ T2610] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8a1f1777 [ 70.516667][ T2610] R10: ffffffff83081e19 R11: 0000000000000000 R12: ffff888113164000 [ 70.524758][ T2610] R13: ffff88810cf00d00 R14: 0000000000000000 R15: ffff888113164920 [ 70.532804][ T2610] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 70.541754][ T2610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.548448][ T2610] CR2: 00000000200015c0 CR3: 0000000102bdd000 CR4: 00000000001506f0 executing program [ 70.556498][ T2610] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.564553][ T2610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.572579][ T2610] Call Trace: [ 70.575859][ T2610] ? lock_release+0x1e6/0x6d0 [ 70.580532][ T2610] ? skb_dequeue+0x125/0x180 [ 70.585207][ T2610] ? mark_held_locks+0x9f/0xe0 [ 70.589982][ T2610] ? htc_try_send.isra.0+0x2430/0x2430 [ 70.595511][ T2610] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 70.601334][ T2610] ? trace_hardirqs_on+0x5b/0x1a0 [ 70.607980][ T2610] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 70.613890][ T2610] ath6kl_usb_io_comp_work+0x11e/0x160 [ 70.619400][ T2610] process_one_work+0x98d/0x1580 [ 70.624442][ T2610] ? pwq_dec_nr_in_flight+0x320/0x320 [ 70.629836][ T2610] ? rwlock_bug.part.0+0x90/0x90 [ 70.634895][ T2610] worker_thread+0x64c/0x1120 [ 70.639599][ T2610] ? __kthread_parkme+0x118/0x1d0 [ 70.644724][ T2610] ? process_one_work+0x1580/0x1580 [ 70.649949][ T2610] kthread+0x38c/0x460 [ 70.654092][ T2610] ? _raw_spin_unlock_irq+0x1f/0x30 [ 70.659334][ T2610] ? __kthread_bind_mask+0xc0/0xc0 [ 70.664518][ T2610] ret_from_fork+0x1f/0x30 [ 70.668954][ T2610] Kernel panic - not syncing: panic_on_warn set ... [ 70.675534][ T2610] CPU: 0 PID: 2610 Comm: kworker/0:3 Not tainted 5.12.0-rc1-syzkaller #0 [ 70.684053][ T2610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.694100][ T2610] Workqueue: events ath6kl_usb_io_comp_work [ 70.699989][ T2610] Call Trace: [ 70.703372][ T2610] dump_stack+0xfa/0x151 [ 70.707665][ T2610] panic+0x306/0x73d [ 70.711549][ T2610] ? __warn_printk+0xf3/0xf3 [ 70.716130][ T2610] ? __warn.cold+0x1a/0x44 [ 70.720550][ T2610] ? ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 70.726602][ T2610] __warn.cold+0x35/0x44 [ 70.730829][ T2610] ? ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 70.736894][ T2610] report_bug+0x1bd/0x210 [ 70.741227][ T2610] handle_bug+0x3c/0x60 [ 70.745392][ T2610] exc_invalid_op+0x14/0x40 [ 70.749884][ T2610] asm_exc_invalid_op+0x12/0x20 [ 70.754724][ T2610] RIP: 0010:ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 70.761387][ T2610] Code: e4 e8 60 f4 ab 02 48 c7 44 24 38 00 00 00 00 e9 7f fa ff ff e8 bd 4c 3c fe 8b 9c 24 8c 00 00 00 e9 8a f8 ff ff e8 ac 4c 3c fe <0f> 0b 48 c7 c7 80 a5 4f 86 41 bc ea ff ff ff e8 20 b8 8a 02 e9 50 [ 70.780980][ T2610] RSP: 0018:ffffc90006d97bb0 EFLAGS: 00010293 [ 70.787091][ T2610] RAX: 0000000000000000 RBX: ffff88810cf00d00 RCX: 0000000000000000 [ 70.795125][ T2610] RDX: ffff88810a503580 RSI: ffffffff830345c4 RDI: ffff88810cf00d70 [ 70.803092][ T2610] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff8a1f1777 [ 70.811064][ T2610] R10: ffffffff83081e19 R11: 0000000000000000 R12: ffff888113164000 [ 70.819024][ T2610] R13: ffff88810cf00d00 R14: 0000000000000000 R15: ffff888113164920 [ 70.827119][ T2610] ? ath6kl_usb_io_comp_work+0xc9/0x160 [ 70.832661][ T2610] ? ath6kl_htc_pipe_rx_complete+0xd54/0x1060 [ 70.838724][ T2610] ? lock_release+0x1e6/0x6d0 [ 70.843400][ T2610] ? skb_dequeue+0x125/0x180 [ 70.847981][ T2610] ? mark_held_locks+0x9f/0xe0 [ 70.852736][ T2610] ? htc_try_send.isra.0+0x2430/0x2430 [ 70.858210][ T2610] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 70.864012][ T2610] ? trace_hardirqs_on+0x5b/0x1a0 [ 70.869041][ T2610] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 70.874929][ T2610] ath6kl_usb_io_comp_work+0x11e/0x160 [ 70.880381][ T2610] process_one_work+0x98d/0x1580 [ 70.885354][ T2610] ? pwq_dec_nr_in_flight+0x320/0x320 [ 70.890725][ T2610] ? rwlock_bug.part.0+0x90/0x90 [ 70.895693][ T2610] worker_thread+0x64c/0x1120 [ 70.900371][ T2610] ? __kthread_parkme+0x118/0x1d0 [ 70.905396][ T2610] ? process_one_work+0x1580/0x1580 [ 70.910588][ T2610] kthread+0x38c/0x460 [ 70.914656][ T2610] ? _raw_spin_unlock_irq+0x1f/0x30 [ 70.919847][ T2610] ? __kthread_bind_mask+0xc0/0xc0 [ 70.925084][ T2610] ret_from_fork+0x1f/0x30 [ 70.930533][ T2610] Kernel Offset: disabled [ 70.934941][ T2610] Rebooting in 86400 seconds..