Re: [syzbot] [net?] INFO: rcu detected stall in lapb_t1timer_expiry (2)
From: Edward Adam Davis
Date: Sat Jul 20 2024 - 00:48:09 EST
msg storm for EPROTO
#syz test: upstream 5e0497553643
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index e8c8bdb9c40b..d3355345c1a3 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -95,6 +95,7 @@ static void int_irq(struct urb *urb)
case -ECONNRESET:
case -ENODEV:
case -ESHUTDOWN:
+ case -EPROTO:
/* Stop is requested either by software or hardware is gone,
* keep the ret value non-zero and don't resubmit later.
*/