bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
bond1 (unregistering): Released all slaves
tipc: Disabling bearer <udp:syz1>
tipc: Left network mode
------------[ cut here ]------------
Have pending ack frames!
WARNING: CPU: 1 PID: 1104 at net/mac80211/main.c:1701 ieee80211_free_ack_frame+0x4c/0x60 net/mac80211/main.c:1701
Modules linked in:
CPU: 1 UID: 0 PID: 1104 Comm: kworker/u8:6 Not tainted 6.10.0-syzkaller-12613-g84383b5ef4cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: netns cleanup_net
RIP: 0010:ieee80211_free_ack_frame+0x4c/0x60 net/mac80211/main.c:1701
Code: 00 00 00 e8 96 9d 5e fe 31 c0 5b c3 cc cc cc cc e8 79 45 76 f6 c6 05 f9 46 e4 04 01 90 48 c7 c7 80 b3 28 8d e8 a5 53 38 f6 90 <0f> 0b 90 90 eb c9 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90
RSP: 0018:ffffc9000413f7d0 EFLAGS: 00010246
RAX: 14ea2e692f841f00 RBX: ffff8880291bf3c0 RCX: ffff8880226d0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000413f8d8 R08: ffffffff81559432 R09: fffffbfff1cf9f88
R10: dffffc0000000000 R11: fffffbfff1cf9f88 R12: ffffc9000413f840
R13: dffffc0000000000 R14: ffff88807a38152c R15: ffff8880634dcb30
FS:  0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa709437d60 CR3: 000000000e734000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 idr_for_each+0x1e2/0x2d0 lib/idr.c:208
 ieee80211_free_hw+0xd0/0x480 net/mac80211/main.c:1718
 mac80211_hwsim_del_radio+0x32b/0x4c0 drivers/net/wireless/virtual/mac80211_hwsim.c:5628
 hwsim_exit_net+0x5c1/0x670 drivers/net/wireless/virtual/mac80211_hwsim.c:6505
 ops_exit_list net/core/net_namespace.c:173 [inline]
 cleanup_net+0x802/0xcc0 net/core/net_namespace.c:640
 process_one_work kernel/workqueue.c:3231 [inline]
 process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3312
 worker_thread+0x86d/0xd40 kernel/workqueue.c:3390
 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>