------------[ cut here ]------------ !list_empty(&local->chanctx_list) WARNING: net/mac80211/pm.c:171 at __ieee80211_suspend+0x1070/0x12d0 net/mac80211/pm.c:171, CPU#0: syz.2.757/8843 Modules linked in: CPU: 0 UID: 0 PID: 8843 Comm: syz.2.757 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 RIP: 0010:__ieee80211_suspend+0x1070/0x12d0 net/mac80211/pm.c:171 Code: 0f 0b 90 e9 46 f6 ff ff e8 1d 16 df f6 90 0f 0b 90 e9 53 f7 ff ff e8 0f 16 df f6 90 0f 0b 90 e9 72 f8 ff ff e8 01 16 df f6 90 <0f> 0b 90 e9 5e fc ff ff e8 f3 15 df f6 90 0f 0b 90 e9 91 f6 ff ff RSP: 0018:ffffc900025f7c38 EFLAGS: 00010283 RAX: 00000000000057dc RBX: ffff888059b22b98 RCX: ffffc9000ef26000 RDX: 0000000000080000 RSI: ffffffff8b291abf RDI: ffff88803716dc40 RBP: ffff888059b20f20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: dffffc0000000000 R13: ffffed100b3641ed R14: ffff888059b229a0 R15: 0000000000000001 FS: 00007fd9d2e2a6c0(0000) GS:ffff88812430a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f63de1e7158 CR3: 0000000040746000 CR4: 00000000003526f0 Call Trace: reset_write+0x7a/0x290 net/mac80211/debugfs.c:412 short_proxy_write+0x133/0x1a0 fs/debugfs/file.c:383 vfs_write+0x2aa/0x1070 fs/read_write.c:686 ksys_write+0x12a/0x250 fs/read_write.c:740 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x10b/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd9d1f9c819 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9d2e2a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fd9d2216180 RCX: 00007fd9d1f9c819 RDX: 0000000000000001 RSI: 0000200000000380 RDI: 0000000000000005 RBP: 00007fd9d2032c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd9d2216218 R14: 00007fd9d2216180 R15: 00007ffde12c7478