Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci7: 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 22s! [syz-executor.5:12283] Modules linked in: irq event stamp: 2918165 hardirqs last enabled at (2918164): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2918165): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2912806): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2912809): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 12283 Comm: syz-executor.5 Not tainted 6.13.0-rc1-next-20241203 #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 f6 4b a9 fc 48 89 ef e8 5e ba a9 fc 80 e7 02 74 06 e8 54 0c d3 fc fb 65 ff 0d 54 cf 7c 7b <74> 07 5b 5d e9 a3 1e 00 00 0f 1f 44 00 00 5b 5d e9 97 1e 00 00 0f RSP: 0018:ffff88806cf09ea0 EFLAGS: 00000206 RAX: 00000000002c8712 RBX: 0000000000000246 RCX: 1ffffffff0fe02ae RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8486d7ac RBP: ffff88801bfd1680 R08: 0000000000000001 R09: fffffbfff0fde1e9 R10: ffffffff87ef0f4f R11: 0000000000000001 R12: 0000000000000000 R13: ffff88801bfd1680 R14: ffff88801bfd1668 R15: 0000000000000001 FS: 00007fa1ee66c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb07cca2ea0 CR3: 00000000426a2000 CR4: 0000000000350ef0 Call Trace: skb_dequeue+0x129/0x180 ieee80211_handle_queued_frames+0x109/0x130 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:qlist_free_all+0x28/0x160 Code: 90 90 48 8b 07 48 85 c0 0f 84 41 01 00 00 41 57 41 56 41 55 49 89 fd 41 54 49 89 f4 55 53 eb 3e 48 63 95 c0 00 00 00 48 8b 18 <48> 89 ef 48 29 d0 48 89 c6 49 89 c6 e8 77 f0 ff ff 49 89 c7 66 90 RSP: 0018:ffff888042a17c30 EFLAGS: 00000246 RAX: ffff8880336f8878 RBX: ffff8880151e3de0 RCX: ffffea0000cdbe00 RDX: 0000000000000178 RSI: ffff888009406640 RDI: 0000000000080000 RBP: ffff888009406640 R08: ffff88800d2d90c0 R09: 0000000000400018 R10: ffffea000034b600 R11: 0000000000000000 R12: 0000000000000000 R13: ffff888042a17c68 R14: ffff88800d2d90c0 R15: ffff88800d2d90c0 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 kmem_cache_alloc_noprof+0x13d/0x3d0 sk_prot_alloc+0x5f/0x280 sk_alloc+0x34/0xb50 inet6_create+0x340/0x1200 __sock_create+0x369/0x810 __sys_socket+0x147/0x260 __x64_sys_socket+0x73/0xb0 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa1f10f6b19 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:00007fa1ee66c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 RAX: ffffffffffffffda RBX: 00007fa1f1209f60 RCX: 00007fa1f10f6b19 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000a RBP: 00007fa1f1150f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffef8c7679f R14: 00007fa1ee66c300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 EXT4-fs: Cannot specify journal on remount EXT4-fs: Cannot specify journal on remount UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy misc raw-gadget: fail, usb_gadget_register_driver returned -16 ---------------- 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 f6 4b a9 fc callq 0xfca94c05 f: 48 89 ef mov %rbp,%rdi 12: e8 5e ba a9 fc callq 0xfca9ba75 17: 80 e7 02 and $0x2,%bh 1a: 74 06 je 0x22 1c: e8 54 0c d3 fc callq 0xfcd30c75 21: fb sti 22: 65 ff 0d 54 cf 7c 7b decl %gs:0x7b7ccf54(%rip) # 0x7b7ccf7d * 29: 74 07 je 0x32 <-- trapping instruction 2b: 5b pop %rbx 2c: 5d pop %rbp 2d: e9 a3 1e 00 00 jmpq 0x1ed5 32: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 37: 5b pop %rbx 38: 5d pop %rbp 39: e9 97 1e 00 00 jmpq 0x1ed5 3e: 0f .byte 0xf