Bluetooth: hci5: command tx timeout Bluetooth: hci2: command tx timeout Bluetooth: hci5: command tx timeout Bluetooth: hci2: command tx timeout Bluetooth: hci5: command tx timeout watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [syz-executor.2:10912] Modules linked in: irq event stamp: 3941791 hardirqs last enabled at (3941790): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (3941791): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (3937668): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (3937671): [] __irq_exit_rcu+0xc4/0x100 CPU: 0 UID: 0 PID: 10912 Comm: syz-executor.2 Not tainted 6.12.0-next-20241118 #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:ffff88806ce09298 EFLAGS: 00000202 RAX: ffff88806ce0a001 RBX: 0000000000000002 RCX: 0000000000000002 RDX: ffff88806ce09501 RSI: ffff88806ce09528 RDI: ffff88806ce09318 RBP: ffff88806ce09360 R08: ffffffff86843b20 R09: ffff88806ce09348 R10: 000000000003c001 R11: 0000000000024e93 R12: ffff88806ce09368 R13: ffff88806ce09350 R14: ffff88806ce09530 R15: ffff88806ce09308 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f125e6e86f4 CR3: 0000000005a86000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x87/0xf0 stack_trace_save+0x8f/0xc0 set_track_prepare+0x36/0x70 __alloc_object+0xf4/0x270 __create_object+0x1d/0x80 __kmalloc_noprof+0x37e/0x4b0 cfg80211_inform_single_bss_data+0x4f1/0x1c50 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+0xc4/0x100 irq_exit_rcu+0x9/0x20 sysvec_apic_timer_interrupt+0x70/0x80 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:__schedule+0xa/0x2fa0 Code: 69 ff ff ff 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 48 ba 00 00 00 00 00 fc ff df <55> 48 89 e5 41 57 41 56 48 8d 85 18 ff ff ff 41 55 48 c1 e8 03 41 RSP: 0018:ffff88804009f668 EFLAGS: 00000202 RAX: 000000000000400e RBX: ffffed1006cf6370 RCX: 1ffffffff0fe0060 RDX: dffffc0000000000 RSI: ffffffff848547b1 RDI: 0000000000000001 RBP: ffff8880367b1b80 R08: 0000000000000001 R09: fffffbfff0fdd9f2 R10: ffffffff87eecf97 R11: 0000000000000001 R12: ffff88803da25278 R13: 0000000000000000 R14: 00007f1728d2a000 R15: ffff88804009fad0 __cond_resched+0x45/0x70 unmap_page_range+0x728/0x3590 unmap_single_vma+0x19a/0x2b0 unmap_vmas+0x1f1/0x450 exit_mmap+0x187/0xac0 mmput+0xd5/0x350 do_exit+0x9ae/0x2a30 do_group_exit+0xd3/0x2a0 get_signal+0x2240/0x2320 arch_do_signal_or_restart+0x81/0x780 syscall_exit_to_user_mode+0x123/0x1e0 do_syscall_64+0xcc/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f172ae48b19 Code: Unable to access opcode bytes at 0x7f172ae48aef. RSP: 002b:00007f17283be188 EFLAGS: 00000246 ORIG_RAX: 0000000000000100 RAX: 0000000000000000 RBX: 00007f172af5bf60 RCX: 00007f172ae48b19 RDX: 0000000020000100 RSI: 0000000000000005 RDI: 0000000000000000 RBP: 00007f172aea2f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc2203f4ff R14: 00007f17283be300 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 6.12.0-next-20241118 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:cpuidle_not_available+0x21/0xd0 Code: 90 90 90 90 90 90 90 90 90 66 0f 1f 00 41 55 49 89 f5 41 54 41 bc 01 00 00 00 55 53 48 89 fb e8 05 be df fd 8b 2d 7b 77 cd 02 <31> ff 89 ee e8 26 c1 df fd 85 ed 75 18 e8 ed bd df fd 8b 2d 5f 77 RSP: 0018:ffff8880096cfe50 EFLAGS: 00000093 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8111d542 RDX: ffff88800961d280 RSI: ffffffff8372436b RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: fffffbfff0c7f382 R10: fffffffffffffce5 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564d01acab88 CR3: 000000000f04c000 CR4: 0000000000350ef0 Call Trace: do_idle+0x181/0x3b0 cpu_startup_entry+0x4f/0x60 start_secondary+0x1c1/0x220 common_startup_64+0x12c/0x138 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ---------------- 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