Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor.2:10185] Modules linked in: irq event stamp: 2877401 hardirqs last enabled at (2877400): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2877401): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (1577710): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (1577719): [] irq_exit_rcu+0x94/0xc0 CPU: 0 UID: 0 PID: 10185 Comm: syz-executor.2 Not tainted 6.12.0-rc5-next-20241104 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:cmp_bss.part.0+0x750/0x850 Code: 18 fa ff ff e8 51 94 1d fd 48 8b 34 24 0f b6 d3 49 8d 7f 02 48 83 c6 02 e8 6d 9c 4b 00 41 89 c4 e9 f7 f9 ff ff e8 30 94 1d fd <41> 0f b6 d6 48 8d 75 02 48 8d 7b 02 e8 4f 9c 4b 00 41 89 c4 e9 d9 RSP: 0018:ffff88806ce09420 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88803a42141d RCX: ffffffff84344064 RDX: ffff88803a948000 RSI: ffffffff84344520 RDI: 0000000000000000 RBP: ffff88803668339d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000006 R11: dd6c604830043200 R12: 0000000000000000 R13: 0000000000000006 R14: 0000000000000006 R15: 0000000000000000 FS: 00007f605f130700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efd48545098 CR3: 000000003b07c000 CR4: 0000000000350ef0 Call Trace: rb_find_bss+0x1d2/0x290 __cfg80211_bss_update+0xb7/0x1fe0 cfg80211_inform_single_bss_data+0x6e2/0x1c50 cfg80211_inform_bss_data+0x20f/0x3510 cfg80211_inform_bss_frame_data+0x250/0x690 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+0x94/0xc0 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 54 9f ab ff 4d 85 ed 74 06 e8 2a 6d 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:ffff888039407830 EFLAGS: 00000286 RAX: 00000000001812f5 RBX: ffffea000031fb40 RCX: 1ffffffff0fde6ae RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81846b56 RBP: ffff8880094013c0 R08: 0000000000000001 R09: fffffbfff0fdc5e9 R10: ffffffff87ee2f4f R11: 00000000000007e0 R12: ffff88806ce41d20 R13: 0000000000000200 R14: ffffea00003188c0 R15: ffff88800c7ed2a0 qlist_free_all+0x50/0x160 kasan_quarantine_reduce+0x19f/0x240 __kasan_kmalloc+0x6f/0x90 __kmalloc_noprof+0x1f7/0x4b0 security_prepare_creds+0x101/0x160 prepare_creds+0x54e/0x760 copy_creds+0x7a/0xa20 copy_process+0xf57/0x8e60 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d9/0x260 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6061bbab19 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:00007f605f130188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f6061ccdf60 RCX: 00007f6061bbab19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007f6061c14f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd86fcc9cf R14: 00007f605f130300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 107 Comm: kworker/u10:2 Not tainted 6.12.0-rc5-next-20241104 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x80 Code: 7e 60 e8 a3 ff ff ff 31 c0 e9 ac ff 33 03 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 34 24 65 48 8b 15 60 cd b1 7e 65 8b 05 61 cd b1 RSP: 0018:ffff88806cf09d48 EFLAGS: 00000002 RAX: 0000000080010000 RBX: 0000000000000001 RCX: ffffffff8164cd4d RDX: ffff88800f83d280 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff0fdc5e4 R10: 0000000000000001 R11: 00000000fa83b2da R12: 0000000000000000 R13: ffff88800f83d280 R14: 0000000000000001 R15: ffff88806cf3b998 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005565b8ab4618 CR3: 0000000009e34000 CR4: 0000000000350ef0 Call Trace: perf_event_task_tick+0x241/0x360 sched_tick+0x180/0x2a0 update_process_times+0x116/0x160 tick_nohz_handler+0x414/0x6d0 __hrtimer_run_queues+0x57c/0xa70 hrtimer_interrupt+0x2f2/0x750 __sysvec_apic_timer_interrupt+0xc2/0x330 sysvec_apic_timer_interrupt+0x6b/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__sanitizer_cov_trace_cmp8+0x8/0x20 Code: 00 00 00 e9 da fe ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 0c 24 <48> 89 f2 48 89 fe bf 06 00 00 00 e9 a8 fe ff ff 0f 1f 84 00 00 00 RSP: 0018:ffff88800b937980 EFLAGS: 00000206 RAX: 0000000000000000 RBX: 0000000000000005 RCX: ffffffff845e51b9 RDX: ffff88800f83d280 RSI: 000000000000000c RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88800f83dcb8 R10: 0000000000000014 R11: 0000000000000116 R12: 0000000000000005 R13: 000000000000000c R14: ffff888037e9b0a8 R15: 0000000000000014 ieee80211_sta_get_rates+0x309/0x5e0 ieee80211_ibss_rx_queued_mgmt+0x1092/0x2f90 ieee80211_iface_work+0xb5f/0xe40 cfg80211_wiphy_work+0x38d/0x610 process_one_work+0x8ee/0x1a00 worker_thread+0x674/0xe70 kthread+0x2c2/0x3a0 ret_from_fork+0x48/0x80 ret_from_fork_asm+0x1a/0x30 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: e8 51 94 1d fd callq 0xfd1d9456 5: 48 8b 34 24 mov (%rsp),%rsi 9: 0f b6 d3 movzbl %bl,%edx c: 49 8d 7f 02 lea 0x2(%r15),%rdi 10: 48 83 c6 02 add $0x2,%rsi 14: e8 6d 9c 4b 00 callq 0x4b9c86 19: 41 89 c4 mov %eax,%r12d 1c: e9 f7 f9 ff ff jmpq 0xfffffa18 21: e8 30 94 1d fd callq 0xfd1d9456 * 26: 41 0f b6 d6 movzbl %r14b,%edx <-- trapping instruction 2a: 48 8d 75 02 lea 0x2(%rbp),%rsi 2e: 48 8d 7b 02 lea 0x2(%rbx),%rdi 32: e8 4f 9c 4b 00 callq 0x4b9c86 37: 41 89 c4 mov %eax,%r12d 3a: e9 .byte 0xe9 3b: d9 .byte 0xd9