syzbot


WARNING in ieee80211_assoc_success

Status: upstream: reported on 2025/01/12 09:27
Subsystems: wireless
[Documentation on labels]
Reported-by: syzbot+54788d96cbf3199014ac@syzkaller.appspotmail.com
First crash: 6d23h, last: 6d23h
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [wireless?] WARNING in ieee80211_assoc_success 0 (1) 2025/01/12 09:27

Sample crash report:
wlan1: authenticated
wlan1: associate with 08:02:11:00:00:00 (try 1/3)
wlan1: RX AssocResp from 08:02:11:00:00:00 (capab=0x4584 status=0 aid=1)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1040 at net/mac80211/mlme.c:5653 ieee80211_assoc_success+0x6878/0x6eb0 net/mac80211/mlme.c:5653
Modules linked in:
CPU: 0 UID: 0 PID: 1040 Comm: kworker/u4:8 Not tainted 6.13.0-rc6-syzkaller-00038-g09a0fa92e5b4 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:ieee80211_assoc_success+0x6878/0x6eb0 net/mac80211/mlme.c:5653
Code: eb 05 e8 1b cd 4b f6 48 8b 74 24 38 48 81 c6 b8 09 00 00 48 c7 c7 e0 43 28 8d e8 a3 4f b3 f5 e9 e4 e7 ff ff e8 f9 cc 4b f6 90 <0f> 0b 90 e9 e6 e7 ff ff e8 eb cc 4b f6 90 0f 0b 90 e9 a4 fb ff ff
RSP: 0018:ffffc900026f72c0 EFLAGS: 00010283
RAX: ffffffff8b53b727 RBX: 0000000000000001 RCX: 0000000000100000
RDX: ffffc90023007000 RSI: 0000000000000678 RDI: 0000000000000679
RBP: ffffc900026f75d0 R08: ffffffff901981f7 R09: 1ffffffff203303e
R10: dffffc0000000000 R11: fffffbfff203303f R12: dffffc0000000000
R13: ffff88803fe24800 R14: ffff8880440fd000 R15: ffff888040778e40
FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020005000 CR3: 00000000425b8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_rx_mgmt_assoc_resp net/mac80211/mlme.c:5972 [inline]
 ieee80211_sta_rx_queued_mgmt+0x2b7b/0x4d40 net/mac80211/mlme.c:7577
 ieee80211_iface_process_skb net/mac80211/iface.c:1610 [inline]
 ieee80211_iface_work+0x762/0xf20 net/mac80211/iface.c:1667
 cfg80211_wiphy_work+0x2db/0x480 net/wireless/core.c:440
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa66/0x1840 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/01/08 09:22 upstream 09a0fa92e5b4 f3558dbf .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ieee80211_assoc_success
* Struck through repros no longer work on HEAD.