Bluetooth: hci3: command 0x0406 tx timeout Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci6: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [syz-executor.0:10535] Modules linked in: irq event stamp: 2811461 hardirqs last enabled at (2811460): [] _raw_spin_unlock_irqrestore+0x2c/0x50 hardirqs last disabled at (2811461): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2803226): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2803233): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 10535 Comm: syz-executor.0 Not tainted 6.13.0-rc1-next-20241206 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:_raw_spin_unlock_irqrestore+0x34/0x50 Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 26 eb a8 fc 48 89 ef e8 8e 59 a9 fc 80 e7 02 74 06 e8 04 b3 d2 fc fb 65 ff 0d b4 6e 5c 7b <74> 07 5b 5d e9 83 1e 00 00 0f 1f 44 00 00 5b 5d e9 77 1e 00 00 0f RSP: 0018:ffff88806ce093d8 EFLAGS: 00000202 RAX: 00000000002ae644 RBX: 0000000000000246 RCX: 1ffffffff0fe65db RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84a7384c RBP: ffffffff85d01ca0 R08: 0000000000000001 R09: fffffbfff0fddbf9 R10: ffffffff87eedfcf R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000246 R14: ffffea0000557000 R15: ffff8880155c4800 FS: 00007fc716238700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd019dcb000 CR3: 000000003d464000 CR4: 0000000000350ef0 Call Trace: delete_object_full+0x46/0x70 kfree+0x28e/0x480 ieee80211_inform_bss+0x7f6/0x10b0 cfg80211_inform_single_bss_data+0x7fe/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 f4 a9 ab ff 4d 85 ed 74 06 e8 da 71 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:ffff888036f97810 EFLAGS: 00000246 RAX: 00000000002ac61f RBX: ffffea00003dafc0 RCX: 1ffffffff0fdfcae RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81a47976 RBP: ffff888008c4f780 R08: 0000000000000001 R09: fffffbfff0fddbe9 R10: ffffffff87eedf4f R11: 0000000000000000 R12: ffff88806ce40390 R13: 0000000000000200 R14: 0000000000000000 R15: ffff88800f6bf128 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 anon_vma_fork+0xe6/0x630 dup_mm+0x13a9/0x1ed0 copy_process+0x704c/0x70e0 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d9/0x260 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc718cc2b19 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:00007fc716238188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fc718dd5f60 RCX: 00007fc718cc2b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000880 RBP: 00007fc718d1cf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffca0bca18f R14: 00007fc716238300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.13.0-rc1-next-20241206 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__lock_acquire+0xd28/0x4360 Code: c1 c6 10 89 cf 31 f0 89 c6 29 c2 01 c8 c1 ce 0d 31 f2 89 d6 29 d7 01 d0 48 8b 54 24 38 c1 c6 04 31 fe 48 c1 ea 03 48 c1 e6 20 <48> 09 c6 48 b8 00 00 00 00 00 fc ff df 0f b6 04 02 48 89 74 24 08 RSP: 0018:ffff88806cf09bf0 EFLAGS: 00000896 RAX: 00000000fb0dcb72 RBX: ffffffff87ef3228 RCX: 00000000ffe5e5ca RDX: 1ffff110012c3bb5 RSI: b68f506200000000 RDI: 0000000004c100bd RBP: ffff88800961d340 R08: 0000000000000000 R09: fffffbfff0fddbe5 R10: ffffffff87eedf2f R11: 0000000000000000 R12: 0000000000000001 R13: ffff88800961ddaa R14: 0000000000000001 R15: ffff88800961dd88 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c000692000 CR3: 0000000015330000 CR4: 0000000000350ef0 Call Trace: lock_acquire.part.0+0xeb/0x320 _raw_spin_lock_irq+0x33/0x50 __hrtimer_run_queues+0x23d/0xa80 hrtimer_interrupt+0x369/0x830 __sysvec_apic_timer_interrupt+0xc2/0x330 sysvec_apic_timer_interrupt+0x6b/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:default_idle+0x1e/0x30 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d 79 67 1d 00 0f 1f 44 00 00 fb f4 e9 ec 2e 02 00 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffff8880096cfe68 EFLAGS: 00000202 RAX: 000000000018b319 RBX: 0000000000000001 RCX: ffffffff84a51847 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff814b16aa RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed100d9e6cba R10: ffff88806cf365d3 R11: 0000000000000000 R12: ffffffff863fb690 R13: 1ffff110012d9fd2 R14: 0000000000000000 R15: 0000000000000000 default_idle_call+0x6d/0xb0 do_idle+0x2fa/0x3b0 cpu_startup_entry+0x4f/0x60 start_secondary+0x1c1/0x220 common_startup_64+0x12c/0x138 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 18 53 48 sbb %dl,0x48(%rbx) 3: 89 f3 mov %esi,%ebx 5: 48 8b 74 24 10 mov 0x10(%rsp),%rsi a: e8 26 eb a8 fc callq 0xfca8eb35 f: 48 89 ef mov %rbp,%rdi 12: e8 8e 59 a9 fc callq 0xfca959a5 17: 80 e7 02 and $0x2,%bh 1a: 74 06 je 0x22 1c: e8 04 b3 d2 fc callq 0xfcd2b325 21: fb sti 22: 65 ff 0d b4 6e 5c 7b decl %gs:0x7b5c6eb4(%rip) # 0x7b5c6edd * 29: 74 07 je 0x32 <-- trapping instruction 2b: 5b pop %rbx 2c: 5d pop %rbp 2d: e9 83 1e 00 00 jmpq 0x1eb5 32: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 37: 5b pop %rbx 38: 5d pop %rbp 39: e9 77 1e 00 00 jmpq 0x1eb5 3e: 0f .byte 0xf