Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.7:8471] Modules linked in: irq event stamp: 2454067 hardirqs last enabled at (2454066): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2454067): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2451804): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2451809): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 8471 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241217 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:unwind_next_frame+0xa6d/0x2490 Code: 00 00 4c 89 ff 4c 89 44 24 20 48 89 4c 24 18 48 89 74 24 10 e8 c4 f3 ff ff 4d 8d 4f 40 84 c0 0f 84 9e f8 ff ff 48 8b 74 24 10 <48> 89 f7 e8 ab eb ff ff 48 89 ef 48 8b 74 24 10 48 ba 00 00 00 00 RSP: 0018:ffff88806cf09058 EFLAGS: 00000202 RAX: ffff88800d028001 RBX: 0000000000000001 RCX: 0000000000000001 RDX: ffff88800d027b01 RSI: ffff88800d027bf0 RDI: ffff88806cf090d8 RBP: ffff88806cf09120 R08: ffffffff86842c22 R09: ffff88806cf09108 R10: 000000000003aa6a R11: 00000000000243a6 R12: ffff88806cf09128 R13: ffff88806cf09110 R14: ffff88800d027bf8 R15: ffff88806cf090c8 FS: 00007fb47c640700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055557d114c58 CR3: 000000003ecc2000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x87/0xf0 stack_trace_save+0x8f/0xc0 kasan_save_stack+0x24/0x50 kasan_record_aux_stack+0x89/0xa0 kvfree_call_rcu+0x29/0x2f0 cfg80211_update_known_bss+0x3c9/0x11e0 __cfg80211_bss_update+0xe0/0x1fe0 cfg80211_inform_single_bss_data+0x6e5/0x1c70 cfg80211_inform_bss_data+0x20f/0x3510 cfg80211_inform_bss_frame_data+0x250/0x6a0 ieee80211_bss_info_update+0x2f6/0xa90 ieee80211_scan_rx+0x474/0xac0 ieee80211_rx_list+0x1e38/0x2840 ieee80211_rx_napi+0xdc/0x3b0 ieee80211_handle_queued_frames+0xd9/0x130 tasklet_action_common+0x235/0x3b0 handle_softirqs+0x1b1/0x770 __irq_exit_rcu+0xc4/0x100 irq_exit_rcu+0x9/0x20 sysvec_apic_timer_interrupt+0x70/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:put_cpu_partial+0x10a/0x1b0 Code: 24 28 75 5b 49 c7 44 24 28 00 00 00 00 4c 89 e7 48 8d 35 00 00 00 00 e8 94 d4 ab ff 4d 85 ed 74 06 e8 8a 62 d5 ff fb 4d 85 f6 <74> 1c 5b 4c 89 f6 48 89 ef 5d 41 5c 41 5d 41 5e e9 c1 fa ff ff 44 RSP: 0018:ffff88800d027b90 EFLAGS: 00000246 RAX: 000000000025695f RBX: ffffea0000371940 RCX: 1ffffffff0fe190a RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81a46e06 RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fdf7e1 R10: ffffffff87efbf0f R11: 0000000000000000 R12: ffff88806cf40390 R13: 0000000000000200 R14: 0000000000000000 R15: ffff88800dc65250 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 __alloc_object+0x2f/0x270 __create_object+0x1d/0x80 kmem_cache_alloc_lru_noprof+0x303/0x3c0 alloc_inode+0x17d/0x240 alloc_anon_inode+0x26/0x420 ioctx_alloc+0x453/0x1df0 __x64_sys_io_setup+0xc8/0x1f0 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb47f0cab19 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb47c640188 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce RAX: ffffffffffffffda RBX: 00007fb47f1ddf60 RCX: 00007fb47f0cab19 RDX: 0000000000000000 RSI: 0000000020000140 RDI: 00000000000003ff RBP: 00007fb47f124f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff101571af R14: 00007fb47c640300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 4c 89 ff mov %r15,%rdi 5: 4c 89 44 24 20 mov %r8,0x20(%rsp) a: 48 89 4c 24 18 mov %rcx,0x18(%rsp) f: 48 89 74 24 10 mov %rsi,0x10(%rsp) 14: e8 c4 f3 ff ff callq 0xfffff3dd 19: 4d 8d 4f 40 lea 0x40(%r15),%r9 1d: 84 c0 test %al,%al 1f: 0f 84 9e f8 ff ff je 0xfffff8c3 25: 48 8b 74 24 10 mov 0x10(%rsp),%rsi * 2a: 48 89 f7 mov %rsi,%rdi <-- trapping instruction 2d: e8 ab eb ff ff callq 0xffffebdd 32: 48 89 ef mov %rbp,%rdi 35: 48 8b 74 24 10 mov 0x10(%rsp),%rsi 3a: 48 rex.W 3b: ba 00 00 00 00 mov $0x0,%edx