Re: [syzbot] [kernel?] KASAN: global-out-of-bounds Read in uevent_store
From: syzbot
Date: Mon Aug 24 2026 - 03:09:30 EST
> #syz test upstream
I've failed to parse your command.
Did you perhaps forget to provide the branch name, or added an extra ':'?
Please use one of the two supported formats:
1. #syz test
2. #syz test: repo branch-or-commit-hash
Note the lack of ':' in option 1.
>
> diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
> index ddbc4d7482d2..b03562301bfe 100644
> --- a/lib/kobject_uevent.c
> +++ b/lib/kobject_uevent.c
> @@ -83,7 +83,7 @@ static int kobject_action_type(const char *buf, size_t count,
> for (action = 0; action < ARRAY_SIZE(kobject_actions); action++) {
> if (strncmp(kobject_actions[action], buf, count_first) != 0)
> continue;
> - if (kobject_actions[action][count_first] != '\0')
> + if (strlen(kobject_actions[action]) != count_first)
> continue;
> if (args)
> *args = args_start;