From: syzbot <syzbot+c52ab18308964d248092@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] [wireless?] WARNING in rate_control_rate_init
Date: Tue, 28 Nov 2023 18:59:32 -0800 [thread overview]
Message-ID: <0000000000006f8636060b41b90f@google.com> (raw)
In-Reply-To: <0000000000003d77e6060af9f233@google.com>
For archival purposes, forwarding an incoming command email to
linux-kernel@vger.kernel.org.
***
Subject: [wireless?] WARNING in rate_control_rate_init
Author: eadavis@qq.com
please test WARNING in rate_control_rate_init
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 6e2332e0ab53
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 606b1b2e4123..13d52452a124 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1796,7 +1796,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local,
!params->supported_rates_len &&
!params->ht_capa && !params->vht_capa &&
!params->he_capa && !params->eht_capa &&
- !params->opmode_notif_used)
+ !params->opmode_notif_used && 0)
return 0;
if (!link || !link_sta)
@@ -1817,6 +1817,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local,
} else if (new_link) {
return -EINVAL;
}
+ printk("b, %p \n", rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf));
if (params->txpwr_set) {
link_sta->pub->txpwr.type = params->txpwr.type;
@@ -1868,6 +1869,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local,
params->opmode_notif,
sband->band);
}
+ printk("e, %p \n", rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf));
return ret;
}
@@ -1982,6 +1984,10 @@ static int sta_apply_parameters(struct ieee80211_local *local,
if (params->listen_interval >= 0)
sta->listen_interval = params->listen_interval;
+ printk("b, stp: %d, sa: %d, src: %d\n",
+ test_sta_flag(sta, WLAN_STA_TDLS_PEER),
+ test_sta_flag(sta, WLAN_STA_ASSOC),
+ test_sta_flag(sta, WLAN_STA_RATE_CONTROL));
ret = sta_link_apply_parameters(local, sta, false,
¶ms->link_sta_params);
if (ret)
@@ -1996,6 +2002,10 @@ static int sta_apply_parameters(struct ieee80211_local *local,
if (params->airtime_weight)
sta->airtime_weight = params->airtime_weight;
+ printk("a, stp: %d, sa: %d, src: %d\n",
+ test_sta_flag(sta, WLAN_STA_TDLS_PEER),
+ test_sta_flag(sta, WLAN_STA_ASSOC),
+ test_sta_flag(sta, WLAN_STA_RATE_CONTROL));
/* set the STA state after all sta info from usermode has been set */
if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) ||
set & BIT(NL80211_STA_FLAG_ASSOCIATED)) {
next prev parent reply other threads:[~2023-11-29 2:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-25 13:21 [syzbot] [crypto?] INFO: task hung in hwrng_fillfn syzbot
2023-11-26 3:52 ` syzbot
2023-11-26 4:05 ` syzbot
2023-11-26 4:06 ` syzbot
2023-11-26 5:35 ` syzbot
2023-11-26 7:07 ` [PATCH] hwrng: core - fix " Edward Adam Davis
2023-12-01 9:56 ` Herbert Xu
2023-12-01 11:37 ` Edward Adam Davis
2023-12-01 11:41 ` Herbert Xu
2023-12-01 12:34 ` Edward Adam Davis
2023-12-01 23:38 ` Herbert Xu
2023-12-02 1:01 ` [PATCH] hwrng: core - Fix page fault dead lock on mmap-ed hwrng Herbert Xu
2023-12-12 14:03 ` PrasannaKumar Muralidharan
2023-11-29 2:59 ` syzbot [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-07-02 15:15 [syzbot] [wireless?] WARNING in rate_control_rate_init (2) syzbot
2023-11-29 3:06 ` [syzbot] [wireless?] WARNING in rate_control_rate_init syzbot
2023-11-29 4:04 ` syzbot
2023-11-29 11:04 ` syzbot
2023-11-29 11:26 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=0000000000006f8636060b41b90f@google.com \
--to=syzbot+c52ab18308964d248092@syzkaller.appspotmail.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.