netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0
netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5989 at kernel/kcov.c:872 kcov_remote_start+0x542/0x7d0 kernel/kcov.c:872
Modules linked in:
CPU: 1 UID: 0 PID: 5989 Comm: syz.0.14 Not tainted 6.14.0-rc3-next-20250218-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:kcov_remote_start+0x542/0x7d0 kernel/kcov.c:872
Code: 4c 89 ff be 03 00 00 00 e8 8b 20 36 03 e9 04 fb ff ff e8 51 61 4b 0a 41 f7 c6 00 02 00 00 0f 84 f2 fa ff ff e9 7f fc ff ff 90 <0f> 0b 90 e8 46 7e 4b 0a 89 c0 48 c7 c7 a8 d1 02 00 48 03 3c c5 d0
RSP: 0018:ffffc9000505e450 EFLAGS: 00010002
RAX: 0000000080000200 RBX: ffff888028110000 RCX: 0000000000000002
RDX: dffffc0000000000 RSI: ffffffff8c2aaf60 RDI: ffffffff8c8156e0
RBP: 0000000000000000 R08: ffffffff9456b07f R09: 1ffffffff28ad60f
R10: dffffc0000000000 R11: fffffbfff28ad610 R12: ffffffff81c20887
R13: dffffc0000000000 R14: 0000000000000246 R15: ffff8880b872d1a8
FS:  00007fe9a660d6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f930fb04497 CR3: 0000000035784000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kcov_remote_start_common include/linux/kcov.h:50 [inline]
 ieee80211_rx_list+0x539/0x3480 net/mac80211/rx.c:5398
 ieee80211_rx_napi+0x18a/0x3c0 net/mac80211/rx.c:5439
 ieee80211_rx include/net/mac80211.h:5179 [inline]
 ieee80211_handle_queued_frames+0xe7/0x1e0 net/mac80211/main.c:441
 ieee80211_stop_device+0x3f/0xf0 net/mac80211/util.c:1574
 ieee80211_do_stop+0x1dcd/0x2350 net/mac80211/iface.c:713
 ieee80211_stop+0x43b/0x490 net/mac80211/iface.c:773
 __dev_close_many+0x216/0x350 net/core/dev.c:1689
 __dev_close net/core/dev.c:1701 [inline]
 __dev_change_flags+0x30e/0x6f0 net/core/dev.c:9178
 dev_change_flags+0x8b/0x1a0 net/core/dev.c:9252
 do_setlink+0xcca/0x4300 net/core/rtnetlink.c:3123
 rtnl_group_changelink net/core/rtnetlink.c:3752 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3899 [inline]
 rtnl_newlink+0x156d/0x1d30 net/core/rtnetlink.c:4027
 rtnetlink_rcv_msg+0x791/0xcf0 net/core/rtnetlink.c:6917
 netlink_rcv_skb+0x206/0x480 net/netlink/af_netlink.c:2543
 netlink_unicast_kernel net/netlink/af_netlink.c:1322 [inline]
 netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1348
 netlink_sendmsg+0x8b3/0xca0 net/netlink/af_netlink.c:1892
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:733
 ____sys_sendmsg+0x524/0x860 net/socket.c:2573
 ___sys_sendmsg net/socket.c:2627 [inline]
 __sys_sendmsg+0x269/0x350 net/socket.c:2659
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe9a578d169
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe9a660d038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fe9a59a5fa0 RCX: 00007fe9a578d169
RDX: 0000000000000000 RSI: 0000400000000040 RDI: 0000000000000009
RBP: 00007fe9a580e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe9a59a5fa0 R15: 00007fff4d08dc08
 </TASK>