Re: [syzbot] [usb?] INFO: rcu detected stall in schedule_timeout (6)
From: syzbot
Date: Tue Jun 25 2024 - 05:22:11 EST
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
SYZFAIL: NL802154_CMD_SET_SHORT_ADDR failed
2024/06/25 09:21:37 ignoring optional flag "sandboxArg"="0"
2024/06/25 09:21:37 parsed 1 programs
2024/06/25 09:21:37 [FATAL] failed to run ["./syz-executor" "setup" "fault" "binfmt_misc" "usb" "802154" "swap"]: exit status 67
mkdir(/syzcgroup) failed: 17
mount(binfmt_misc) failed: 16
SYZFAIL: NL802154_CMD_SET_SHORT_ADDR failed
(errno 16: Device or resource busy)
Tested on:
commit: ea15ac55 usb: gadget: dummy_hcd: make hrtimer expire i..
git tree: https://github.com/9elements/linux patch_dummy_hcd_hrtimer_fix
console output: https://syzkaller.appspot.com/x/log.txt?x=17f15612980000
kernel config: https://syzkaller.appspot.com/x/.config?x=21b12ee2bb702ec4
dashboard link: https://syzkaller.appspot.com/bug?extid=c793a7eca38803212c61
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
Note: no patches were applied.