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WARNING in ieee80211_mark_sta_auth

Status: upstream: reported C repro on 2024/10/29 18:07
Subsystems: wireless
[Documentation on labels]
Reported-by: syzbot+542f74e8fc8361630178@syzkaller.appspotmail.com
First crash: 308d, last: 44d
Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in cfg80211_connect (log)
Repro: C syz .config
  
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [wireless?] WARNING in ieee80211_mark_sta_auth 0 (2) 2024/11/06 15:02
▶ ▼ Last patch testing requests (11)
Created Duration User Patch Repo Result
2025/08/31 09:31 21m retest repro upstream OK log
2025/08/03 12:13 20m retest repro upstream OK log
2025/08/03 12:00 24m retest repro net OK log
2025/07/06 09:08 22m retest repro net report log
2025/06/22 08:49 14m retest repro upstream report log
2025/05/24 10:38 19m retest repro upstream report log
2025/04/01 05:59 23m retest repro net report log
2025/03/15 10:05 21m retest repro upstream OK log
2025/03/15 10:05 21m retest repro upstream report log
2024/11/13 03:58 22m retest repro net report log
2024/11/06 15:02 27m sarvesh20123@gmail.com patch net OK log
▶ ▼ Fix bisection attempts (4)
Created Duration User Patch Repo Result
2025/08/23 10:27 12h20m bisect fix net error job log
2025/04/14 13:06 2h41m bisect fix net OK (0) job log log
2025/01/21 02:42 2h14m bisect fix net OK (0) job log log
2024/12/15 19:15 2h15m bisect fix net OK (0) job log log

Sample crash report:
------------[ cut here ]------------
wlan1: STA 08:02:11:00:00:00 not found
WARNING: CPU: 1 PID: 3541 at net/mac80211/mlme.c:4264 ieee80211_mark_sta_auth+0x36c/0x400 net/mac80211/mlme.c:4264
Modules linked in:
CPU: 1 UID: 0 PID: 3541 Comm: kworker/u8:12 Not tainted 6.12.0-rc4-syzkaller-00174-g94c11e852955 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:ieee80211_mark_sta_auth+0x36c/0x400 net/mac80211/mlme.c:4264
Code: 90 0f 0b 90 e9 8a fd ff ff e8 d0 6c 46 f6 c6 05 f0 66 b8 04 01 90 48 c7 c7 c0 39 2b 8d 48 8b 34 24 4c 89 fa e8 65 66 07 f6 90 <0f> 0b 90 90 eb 8e 48 c7 c1 7c 32 1d 90 80 e1 07 80 c1 03 38 c1 0f
RSP: 0018:ffffc9000ceaf5a0 EFLAGS: 00010246
RAX: c531a4dfe0f61700 RBX: 00000000ffffa569 RCX: ffff8880328f0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 00000000ffffa755 R08: ffffffff8155d402 R09: fffffbfff1cf9fe0
R10: dffffc0000000000 R11: fffffbfff1cf9fe0 R12: ffff8880300e8cc0
R13: 00000000ffffa755 R14: dffffc0000000000 R15: ffff888021b19bb0
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555876caca8 CR3: 0000000034b10000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_rx_mgmt_auth net/mac80211/mlme.c:4370 [inline]
 ieee80211_sta_rx_queued_mgmt+0x2527/0x4d40 net/mac80211/mlme.c:7475
 ieee80211_iface_process_skb net/mac80211/iface.c:1600 [inline]
 ieee80211_iface_work+0x762/0xf20 net/mac80211/iface.c:1657
 cfg80211_wiphy_work+0x2db/0x490 net/wireless/core.c:440
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa63/0x1850 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 (7):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/10/29 17:14 net 94c11e852955 66aeb999 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in ieee80211_mark_sta_auth
2025/06/08 08:48 upstream 8630c59e9936 4826c28e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ieee80211_mark_sta_auth
2025/04/26 15:11 upstream f1a3944c860b c6b4fb39 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ieee80211_mark_sta_auth
2025/03/01 09:54 upstream 276f98efb64a 67cf5345 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ieee80211_mark_sta_auth
2025/02/17 02:37 upstream ba643b6d8440 40a34ec9 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ieee80211_mark_sta_auth
2025/02/17 00:46 upstream ba643b6d8440 40a34ec9 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in ieee80211_mark_sta_auth
2025/07/20 11:46 net 81e0db8e8398 7117feec .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in ieee80211_mark_sta_auth
* Struck through repros no longer work on HEAD.