linux-kernel - Re: [syzbot] [usb?] INFO: task hung in dvb_usb_i2c

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <6822f2a3.050a0220.f2294.0120.GAE@google.com>
Date: Tue, 13 May 2025 00:20:03 -0700
From: syzbot <syzbot+0dcc341ee61fc9e4032f@...kaller.appspotmail.com>
To: eadavis@...com, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [usb?] INFO: task hung in dvb_usb_i2c_exit

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

drivers/media/usb/dvb-usb/cxusb.c:1668:13: error: invalid storage class for function 'cxusb_disconnect'
drivers/media/usb/dvb-usb/cxusb.c:2389:27: error: initializer element is not constant
drivers/media/usb/dvb-usb/cxusb.c:2393:19: error: invalid storage class for function 'cxusb_driver_init'
./include/linux/compiler.h:286:52: error: initializer element is not constant
drivers/media/usb/dvb-usb/cxusb.c:2393:19: error: invalid storage class for function 'cxusb_driver_exit'
drivers/media/usb/dvb-usb/cxusb.c:2393:19: error: initializer element is not constant
drivers/media/usb/dvb-usb/cxusb.c:2400:1: error: expected declaration or statement at end of input


Tested on:

commit:         e9565e23 Merge tag 'sched_ext-for-6.15-rc6-fixes' of g..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=ca17f2d2ba38f7a0
dashboard link: https://syzkaller.appspot.com/bug?extid=0dcc341ee61fc9e4032f
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1509e2f4580000