From: Hillf Danton <hdanton@sina.com>
To: syzbot <syzbot+a68ef3b1f46bc3aced5c@syzkaller.appspotmail.com>
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] INFO: rcu detected stall in syscall_exit_to_user_mode (2)
Date: Fri, 8 Mar 2024 18:33:36 +0800 [thread overview]
Message-ID: <20240308103336.1587-1-hdanton@sina.com> (raw)
In-Reply-To: <000000000000081ff305f0b14072@google.com>
On Sun, 25 Dec 2022 17:42:37 -0800
> syzbot has found a reproducer for the following issue on:
>
> HEAD commit: 72a85e2b0a1e Merge tag 'spi-fix-v6.2-rc1' of git://git.ker..
> git tree: upstream
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12569d7f880000
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
--- x/drivers/media/rc/imon.c
+++ y/drivers/media/rc/imon.c
@@ -1758,6 +1758,7 @@ static void usb_rx_callback_intf0(struct
switch (urb->status) {
case -ENOENT: /* usbcore unlink successful! */
+ case -EPROTO:
return;
case -ESHUTDOWN: /* transport endpoint was shut down */
--
next prev parent reply other threads:[~2024-03-08 10:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-05 19:46 [syzbot] INFO: rcu detected stall in syscall_exit_to_user_mode (2) syzbot
2022-12-26 1:42 ` syzbot
2024-03-08 10:33 ` Hillf Danton [this message]
2024-03-08 10:55 ` [syzbot] [usb] " syzbot
2024-03-08 12:09 ` [syzbot] " Hillf Danton
2024-03-08 12:40 ` [syzbot] [usb] " syzbot
[not found] <20221226033428.2301-1-hdanton@sina.com>
2022-12-26 8:28 ` [syzbot] " syzbot
[not found] <20221226085641.2445-1-hdanton@sina.com>
2022-12-26 9:06 ` syzbot
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