Re: [syzbot] INFO: task hung in port100_probe

From: Pavel Skripkin
Date: Fri Mar 11 2022 - 14:17:27 EST


Hi Hillf,

On 3/11/22 08:37, Hillf Danton wrote:
On Thu, 10 Mar 2022 06:22:10 -0800
Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+abd2e0dafb481b621869@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 1db333d9 Merge tag 'spi-fix-v5.17-rc7' of git://git.ke..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=16438642a37fea1
dashboard link: https://syzkaller.appspot.com/bug?extid=abd2e0dafb481b621869
compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.2

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.

Given the failure of reproducing it upstream, wait for syzbot to bisect the
fix commit in spare cycles.


upstream branch already has my patch: see commit f80cfe2f26581f188429c12bd937eb905ad3ac7b.

let's test previous commit to see if my really fixes this issue

#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 3bf7edc84a9eb4007dd9a0cb8878a7e1d5ec6a3b3bf7edc84a9eb4007dd9a0cb8878a7e1d5ec6a3b




With regards,
Pavel Skripkin