[v5.15] WARNING in ieee80211_mgd_probe_ap_send

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 9465fef4ae35 Linux 5.15.153
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=14dd78b5180000
kernel config: https://syzkaller.appspot.com/x/.config?x=176c746ee3348b33
dashboard link: https://syzkaller.appspot.com/bug?extid=c819c1d6f08fd167aa7e
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/2962c02652ce/disk-9465fef4.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/d0f5a1ce082d/vmlinux-9465fef4.xz
kernel image: https://storage.googleapis.com/syzbot-assets/86b5b1eea636/bzImage-9465fef4.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c819c1...@syzkaller.appspotmail.com

------------[ cut here ]------------
WARNING: CPU: 1 PID: 5651 at net/mac80211/mlme.c:2556 ieee80211_mgd_probe_ap_send+0x58a/0x660
Modules linked in:
CPU: 1 PID: 5651 Comm: kworker/u4:11 Not tainted 5.15.153-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: phy25 ieee80211_beacon_connection_loss_work
RIP: 0010:ieee80211_mgd_probe_ap_send+0x58a/0x660 net/mac80211/mlme.c:2556
Code: e8 eb 39 c1 f7 49 81 c4 b8 0d 00 00 4c 89 e7 48 89 de 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ab ae af f7 e8 c6 39 c1 f7 <0f> 0b 42 80 3c 3b 00 0f 85 ae fb ff ff e9 b1 fb ff ff e8 af 39 c1
RSP: 0018:ffffc9000399fbc0 EFLAGS: 00010293
RAX: ffffffff89beffea RBX: 1ffff110044aa251 RCX: ffff8880212ad940
RDX: 0000000000000000 RSI: ffffffff8a8b27a0 RDI: ffffffff8ad88fc0
RBP: 0000000000000002 R08: dffffc0000000000 R09: fffffbfff1bc72a6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888022550c80
R13: 1ffff110044aa395 R14: ffff888022551288 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f11becb1988 CR3: 0000000061bbf000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
ieee80211_mgd_probe_ap+0x2e8/0x350 net/mac80211/mlme.c:2639
process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310
worker_thread+0xaca/0x1280 kernel/workqueue.c:2457
kthread+0x3f6/0x4f0 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
</TASK>


---
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[syzbot]

syzbot has found a reproducer for the following issue on:

HEAD commit: 9465fef4ae35 Linux 5.15.153
git tree: linux-5.15.y

console output: https://syzkaller.appspot.com/x/log.txt?x=13f556e5180000

kernel config: https://syzkaller.appspot.com/x/.config?x=176c746ee3348b33
dashboard link: https://syzkaller.appspot.com/bug?extid=c819c1d6f08fd167aa7e
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1588b3d9180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=164239b1180000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/2962c02652ce/disk-9465fef4.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/d0f5a1ce082d/vmlinux-9465fef4.xz
kernel image: https://storage.googleapis.com/syzbot-assets/86b5b1eea636/bzImage-9465fef4.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c819c1...@syzkaller.appspotmail.com

------------[ cut here ]------------

WARNING: CPU: 0 PID: 144 at net/mac80211/mlme.c:2556 ieee80211_mgd_probe_ap_send+0x58a/0x660
Modules linked in:
CPU: 0 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.153-syzkaller #0

Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024

Workqueue: phy4 ieee80211_beacon_connection_loss_work

RIP: 0010:ieee80211_mgd_probe_ap_send+0x58a/0x660 net/mac80211/mlme.c:2556
Code: e8 eb 39 c1 f7 49 81 c4 b8 0d 00 00 4c 89 e7 48 89 de 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 ab ae af f7 e8 c6 39 c1 f7 <0f> 0b 42 80 3c 3b 00 0f 85 ae fb ff ff e9 b1 fb ff ff e8 af 39 c1

RSP: 0018:ffffc9000177fbc0 EFLAGS: 00010293
RAX: ffffffff89beffea RBX: 1ffff11003dc7a51 RCX: ffff888016f88000

RDX: 0000000000000000 RSI: ffffffff8a8b27a0 RDI: ffffffff8ad88fc0
RBP: 0000000000000002 R08: dffffc0000000000 R09: fffffbfff1bc72a6

R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801ee3cc80
R13: 1ffff11003dc7b95 R14: ffff88801ee3d288 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000

CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

CR2: 000055555710bca8 CR3: 000000001a8e5000 CR4: 00000000003506f0

DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
ieee80211_mgd_probe_ap+0x2e8/0x350 net/mac80211/mlme.c:2639
process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310
worker_thread+0xaca/0x1280 kernel/workqueue.c:2457
kthread+0x3f6/0x4f0 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
</TASK>


---

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