Bluetooth: hci4: Opcode 0x0c1a failed: -4 Bluetooth: hci4: Error when powering off device on rfkill (-4) tipc: Resetting bearer ------------[ cut here ]------------ sdata->crypto_tx_tailroom_needed_cnt != master->crypto_tx_tailroom_needed_cnt WARNING: net/mac80211/key.c:1172 at ieee80211_free_keys+0x56e/0x680 net/mac80211/key.c:1171, CPU#0: syz.3.16589/14452 Modules linked in: CPU: 0 UID: 0 PID: 14452 Comm: syz.3.16589 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 RIP: 0010:ieee80211_free_keys+0x56e/0x680 net/mac80211/key.c:1171 Code: 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 57 22 86 00 cc e8 71 7e 7a f6 90 0f 0b 90 e9 22 fc ff ff e8 63 7e 7a f6 90 <0f> 0b 90 e9 30 fe ff ff e8 55 7e 7a f6 e9 1b fe ff ff 48 c7 c1 00 RSP: 0018:ffffc90003537580 EFLAGS: 00010287 RAX: ffffffff8b4bf3dd RBX: ffff8880351c4ec0 RCX: 0000000000080000 RDX: ffffc9000dca3000 RSI: 0000000000073b10 RDI: 0000000000073b11 RBP: ffffc90003537650 R08: ffffc90003537367 R09: 1ffff920006a6e6c R10: dffffc0000000000 R11: fffff520006a6e6d R12: dffffc0000000000 R13: 1ffff920006a6eb8 R14: 0000000000000002 R15: 0000000000000001 FS: 00007fc957dd06c0(0000) GS:ffff888124f58000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b34323ffc CR3: 000000004bb38000 CR4: 00000000003526f0 Call Trace: ieee80211_do_stop+0x11fd/0x2410 net/mac80211/iface.c:618 ieee80211_stop+0x1ab/0x200 net/mac80211/iface.c:868 __dev_close_many+0x366/0x6e0 net/core/dev.c:1776 netif_close_many+0x222/0x410 net/core/dev.c:1802 netif_close+0x160/0x220 net/core/dev.c:1819 dev_close+0xf7/0x210 net/core/dev_api.c:221 cfg80211_shutdown_all_interfaces+0xb0/0x220 net/wireless/core.c:361 cfg80211_rfkill_set_block+0x2d/0x50 net/wireless/core.c:394 rfkill_set_block+0x19f/0x4d0 net/rfkill/core.c:360 rfkill_fop_write+0x43b/0x560 net/rfkill/core.c:1316 vfs_write+0x296/0xba0 fs/read_write.c:685 ksys_write+0x150/0x270 fs/read_write.c:739 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc956f9de59 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:00007fc957dd0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fc957225fa0 RCX: 00007fc956f9de59 RDX: 0000000000000008 RSI: 0000200000000080 RDI: 0000000000000008 RBP: 00007fc957033e6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fc957226038 R14: 00007fc957225fa0 R15: 00007ffcfe9e2f08