------------[ cut here ]------------
!list_empty(&local->chanctx_list)
WARNING: net/mac80211/pm.c:171 at __ieee80211_suspend+0x105f/0x12c0 net/mac80211/pm.c:171, CPU#3: syz.2.2185/15876
Modules linked in:
CPU: 3 UID: 0 PID: 15876 Comm: syz.2.2185 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__ieee80211_suspend+0x105f/0x12c0 net/mac80211/pm.c:171
Code: 0f 0b 90 e9 8f f8 ff ff e8 be 69 a4 f6 90 0f 0b 90 e9 64 f7 ff ff e8 b0 69 a4 f6 90 0f 0b 90 e9 be f6 ff ff e8 a2 69 a4 f6 90 <0f> 0b 90 e9 50 fc ff ff e8 94 69 a4 f6 48 8b 54 24 10 48 b8 00 00
RSP: 0000:ffffc90002ee7c20 EFLAGS: 00010246
RAX: 0000000000080000 RBX: ffff888029502c18 RCX: ffffc9002a565000
RDX: 0000000000080000 RSI: ffffffff8b66f82e RDI: ffff888055a24b00
RBP: ffff888029500f40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffed10052a01f2 R14: ffff888029502a18 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888096c60000(0063) knlGS:00000000f5394b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000557c153ef168 CR3: 000000006df4d000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 reset_write+0x7a/0x290 net/mac80211/debugfs.c:387
 short_proxy_write+0x133/0x1a0 fs/debugfs/file.c:384
 vfs_write+0x2aa/0x1050 fs/read_write.c:685
 ksys_write+0x12a/0x250 fs/read_write.c:739
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:79 [inline]
 __do_fast_syscall_32+0x13a/0x8b0 arch/x86/entry/syscall_32.c:291
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:316
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f13fec
Code: Unable to access opcode bytes at 0xf7f13fc2.
RSP: 002b:00000000f539450c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000180
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>