[v5.15] WARNING in ieee80211_probe_client

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: d0fc081c6241 Linux 5.15.143
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=1484fc92e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=f6887080451e785b
dashboard link: https://syzkaller.appspot.com/bug?extid=2fa00c71755f4113f0fc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/012ecb9097cc/disk-d0fc081c.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/5073daee9cb4/vmlinux-d0fc081c.xz
kernel image: https://storage.googleapis.com/syzbot-assets/ac8970c4e12f/Image-d0fc081c.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+2fa00c...@syzkaller.appspotmail.com

------------[ cut here ]------------
WARNING: CPU: 1 PID: 8168 at net/mac80211/cfg.c:3686 ieee80211_probe_client+0x54c/0x6a8
Modules linked in:
CPU: 1 PID: 8168 Comm: syz-executor.0 Not tainted 5.15.143-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ieee80211_probe_client+0x54c/0x6a8
lr : ieee80211_probe_client+0x548/0x6a8 net/mac80211/cfg.c:3686
sp : ffff80001ee67070
x29: ffff80001ee670a0 x28: ffff0000d1f30dc0 x27: ffff80001ee67180
x26: ffff0000d1f32980 x25: 0000000000000000 x24: ffff000110b54c20
x23: ffff000110bae558 x22: ffff000110bac000 x21: dfff800000000000
x20: 00000000ffffffea x19: ffff000110bad288 x18: ffff80001ee66b80
x17: 0000000000000002 x16: ffff8000084c5714 x15: 0000000000000003
x14: 1ffff0000292406a x13: dfff800000000000 x12: 0000000000040000
x11: 0000000000001825 x10: ffff80001ce39000 x9 : 0000000000001826
x8 : ffff800011354784 x7 : ffff80001135a6f4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
ieee80211_probe_client+0x54c/0x6a8
rdev_probe_client net/wireless/rdev-ops.h:929 [inline]
nl80211_probe_client+0x380/0xa80 net/wireless/nl80211.c:13006
genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
genl_rcv_msg+0xc18/0x1018 net/netlink/genetlink.c:792
netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2505
genl_rcv+0x38/0x50 net/netlink/genetlink.c:803
netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]
netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1356
netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1924
sock_sendmsg_nosec net/socket.c:704 [inline]
__sock_sendmsg net/socket.c:716 [inline]
____sys_sendmsg+0x584/0x870 net/socket.c:2429
___sys_sendmsg+0x214/0x294 net/socket.c:2483
__sys_sendmsg net/socket.c:2512 [inline]
__do_sys_sendmsg net/socket.c:2521 [inline]
__se_sys_sendmsg net/socket.c:2519 [inline]
__arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2519
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 702
hardirqs last enabled at (701): [<ffff800011a50ae8>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last enabled at (701): [<ffff800011a50ae8>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194
hardirqs last disabled at (702): [<ffff800011976598>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last enabled at (696): [<ffff80000fdaf99c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (690): [<ffff80000fdaf968>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace f2c4e98ababff479 ]---


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[syzbot]

syzbot has found a reproducer for the following issue on:

HEAD commit: 574362648507 Linux 5.15.151
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=10d13b36180000
kernel config: https://syzkaller.appspot.com/x/.config?x=6c9a42d9e3519ca9

dashboard link: https://syzkaller.appspot.com/bug?extid=2fa00c71755f4113f0fc
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=142a6736180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=109e14ae180000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/f00d4062000b/disk-57436264.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/3a74c2b6ca62/vmlinux-57436264.xz
kernel image: https://storage.googleapis.com/syzbot-assets/93bd706dc219/bzImage-57436264.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+2fa00c...@syzkaller.appspotmail.com

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

WARNING: CPU: 0 PID: 3504 at net/mac80211/cfg.c:3686 ieee80211_probe_client+0x5b1/0x730
Modules linked in:
CPU: 0 PID: 3504 Comm: syz-executor204 Not tainted 5.15.151-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
RIP: 0010:ieee80211_probe_client+0x5b1/0x730 net/mac80211/cfg.c:3686
Code: f7 c6 05 d4 61 22 04 01 48 c7 c7 c0 7f 93 8b be 65 0e 00 00 48 c7 c2 a0 84 93 8b e8 a9 00 b5 f7 e9 98 fb ff ff e8 4f 52 d2 f7 <0f> 0b bb ea ff ff ff e9 1f ff ff ff 89 e9 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc90002c17290 EFLAGS: 00010293
RAX: ffffffff89ade341 RBX: 0000000000000001 RCX: ffff88807e31bb80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff89addec0 R09: fffffbfff1f79e19
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002c173a0
R13: dffffc0000000000 R14: ffff88807d76d020 R15: ffff88814781a960
FS: 00005555560fc380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005615dbd87000 CR3: 000000007d739000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
rdev_probe_client net/wireless/rdev-ops.h:929 [inline]
nl80211_probe_client+0x3e6/0x820 net/wireless/nl80211.c:13009

genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]

genl_rcv_msg+0xfbd/0x14a0 net/netlink/genetlink.c:792
netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2505
genl_rcv+0x24/0x40 net/netlink/genetlink.c:803
netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]
netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1356
netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1924

sock_sendmsg_nosec net/socket.c:704 [inline]
__sock_sendmsg net/socket.c:716 [inline]

____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431
___sys_sendmsg+0x252/0x2e0 net/socket.c:2485
__sys_sendmsg net/socket.c:2514 [inline]
__do_sys_sendmsg net/socket.c:2523 [inline]
__se_sys_sendmsg+0x19a/0x260 net/socket.c:2521
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f75beb30499
Code: 48 83 c4 28 c3 e8 e7 18 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe2f42c388 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ffe2f42c558 RCX: 00007f75beb30499
RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003
RBP: 00007f75beba3610 R08: 0000000000000001 R09: 00007ffe2f42c558
R10: 00007ffe2f42c558 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe2f42c548 R14: 0000000000000001 R15: 0000000000000001
</TASK>


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