Bluetooth: hci1: command 0x0c1a tx timeout Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci5: command 0x0c1a tx timeout Bluetooth: hci6: command 0x0c1a tx timeout Bluetooth: hci7: command 0x0c1a tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.6:10927] Modules linked in: irq event stamp: 3714647 hardirqs last enabled at (3714646): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (3714647): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (3700538): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (3700541): [] irq_exit_rcu+0x94/0xc0 CPU: 1 UID: 0 PID: 10927 Comm: syz-executor.6 Not tainted 6.12.0-rc3-next-20241016 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:unwind_next_frame+0xbfb/0x2490 Code: 05 01 e8 38 5f 1e 00 4c 8b 4c 24 08 e9 24 f7 ff ff 48 be 00 00 00 00 00 fc ff df 48 8d 79 02 48 89 f8 48 c1 e8 03 0f b6 14 30 <48> 8d 41 03 49 89 c0 49 c1 e8 03 41 0f b6 34 30 49 89 f8 41 83 e0 RSP: 0018:ffff88806cf08f28 EFLAGS: 00000216 RAX: 1ffffffff0cf04d4 RBX: 0000000000000002 RCX: ffffffff867826a0 RDX: 0000000000000000 RSI: dffffc0000000000 RDI: ffffffff867826a2 RBP: ffff88806cf09040 R08: ffffffff867826a4 R09: ffff88806cf09028 R10: 000000000003c001 R11: 00000000000065c8 R12: ffff88806cf09048 R13: ffff88806cf09030 R14: ffff88806cf08fe8 R15: ffff88806cf08fe8 FS: 00007f71029f9700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30423000 CR3: 0000000034fe0000 CR4: 0000000000350ef0 Call Trace: __unwind_start+0x517/0x7c0 arch_stack_walk+0x63/0xf0 stack_trace_save+0x8f/0xc0 set_track_prepare+0x36/0x70 __alloc_object+0xf4/0x270 __create_object+0x1d/0x80 __kmalloc_noprof+0x37e/0x4b0 ieee802_11_parse_elems_full+0xec/0x15a0 ieee80211_inform_bss+0xf7/0x10b0 cfg80211_inform_single_bss_data+0x7fe/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+0x21ec/0x2cf0 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:qlist_free_all+0x96/0x160 Code: 0f 82 e0 00 00 00 48 c7 c2 00 00 00 80 48 2b 15 f8 ed f1 03 48 01 ca 48 c1 ea 0c 48 c1 e2 06 48 03 15 d6 ed f1 03 48 8b 72 08 <48> 89 d1 40 f6 c6 01 0f 85 a1 00 00 00 66 90 80 79 33 f5 ba 00 00 RSP: 0018:ffff88802cd8fb40 EFLAGS: 00000286 RAX: ffff88801a1486f0 RBX: ffff88801a1486f0 RCX: ffff88809a1486f0 RDX: ffffea0000685200 RSI: ffff888008c4f780 RDI: 0000000000080000 RBP: 0000000000000000 R08: ffff88800d326380 R09: 0000000000120004 R10: ffffea000034c900 R11: 00000000000007e0 R12: 0000000000000000 R13: ffff88802cd8fb78 R14: ffff88800d326380 R15: ffff88800d326380 kasan_quarantine_reduce+0x19c/0x230 __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 __d_alloc+0x31/0x990 d_alloc_pseudo+0x1d/0xc0 alloc_file_pseudo+0xcc/0x200 sock_alloc_file+0x53/0x1d0 __sys_socket+0x1bc/0x260 __x64_sys_socket+0x73/0xb0 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7105483b19 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:00007f71029f9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007f7105596f60 RCX: 00007f7105483b19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000a RBP: 00007f71054ddf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe1c0b49cf R14: 00007f71029f9300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 block device autoloading is deprecated and will be removed. ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 01 e8 add %ebp,%eax 2: 38 5f 1e cmp %bl,0x1e(%rdi) 5: 00 4c 8b 4c add %cl,0x4c(%rbx,%rcx,4) 9: 24 08 and $0x8,%al b: e9 24 f7 ff ff jmpq 0xfffff734 10: 48 be 00 00 00 00 00 movabs $0xdffffc0000000000,%rsi 17: fc ff df 1a: 48 8d 79 02 lea 0x2(%rcx),%rdi 1e: 48 89 f8 mov %rdi,%rax 21: 48 c1 e8 03 shr $0x3,%rax 25: 0f b6 14 30 movzbl (%rax,%rsi,1),%edx * 29: 48 8d 41 03 lea 0x3(%rcx),%rax <-- trapping instruction 2d: 49 89 c0 mov %rax,%r8 30: 49 c1 e8 03 shr $0x3,%r8 34: 41 0f b6 34 30 movzbl (%r8,%rsi,1),%esi 39: 49 89 f8 mov %rdi,%r8 3c: 41 rex.B 3d: 83 .byte 0x83 3e: e0 .byte 0xe0