syzbot
WARNING in ieee80211_mgd_probe_ap_send
Status:
auto-obsoleted due to no activity on 2026/06/01 06:52
Bug presence:
origin:lts-only
[Documentation on labels]
Reported-by: syzbot+c819c1d6f08fd167aa7e@syzkaller.appspotmail.com
First crash: 846d, last: 152d
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Bug presence (2)
| Date |
Name |
Commit |
Repro |
Result |
| 2024/05/04 |
linux-5.15.y (ToT) |
284087d4f7d5 |
C
|
[report] WARNING in ieee80211_mgd_probe_ap_send
|
| 2024/05/04 |
upstream (ToT) |
7367539ad4b0 |
C
|
Didn't crash |
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Last patch testing requests (18)
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Fix bisection attempts (7)
Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 154 at net/mac80211/mlme.c:2557 ieee80211_mgd_probe_ap_send+0x5aa/0x670 net/mac80211/mlme.c:2557
Modules linked in:
CPU: 1 PID: 154 Comm: kworker/u4:2 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: phy22 ieee80211_beacon_connection_loss_work
RIP: 0010:ieee80211_mgd_probe_ap_send+0x5aa/0x670 net/mac80211/mlme.c:2557
Code: ec 94 1f f8 48 8b 3c 24 48 81 c7 88 0d 00 00 4c 89 f6 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 1b be 0e f8 e8 c6 94 1f f8 <0f> 0b e9 74 fb ff ff e8 ba 94 1f f8 0f 0b e9 42 ff ff ff e8 ae 94
RSP: 0018:ffffc90002027ba0 EFLAGS: 00010293
RAX: ffffffff89598d7a RBX: ffff888040674c80 RCX: ffff88801d615940
RDX: 0000000000000000 RSI: ffffffff8a2b3a20 RDI: ffffffff8a79f800
RBP: 1ffff110080cea51 R08: ffffffff8d89dc2f R09: 1ffffffff1b13b85
R10: dffffc0000000000 R11: fffffbfff1b13b86 R12: ffff88805fe360b8
R13: ffff888040675288 R14: 0000000000000002 R15: ffff888040675c78
FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6348ed8dac CR3: 000000002b6c3000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
ieee80211_mgd_probe_ap+0x2c1/0x330 net/mac80211/mlme.c:2640
process_one_work+0x85f/0x1010 kernel/workqueue.c:2310
worker_thread+0xaa6/0x1290 kernel/workqueue.c:2457
kthread+0x436/0x520 kernel/kthread.c:334
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
</TASK>
* Struck through repros no longer work on HEAD.