Bluetooth: hci4: command 0x0c1a tx timeout Bluetooth: hci3: command 0x0c1a tx timeout Bluetooth: hci2: command 0x0c1a tx timeout Bluetooth: hci0: command 0x0c1a tx timeout Bluetooth: hci7: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [syz-executor.1:11801] Modules linked in: irq event stamp: 2608435 hardirqs last enabled at (2608434): [] irqentry_exit+0x3b/0x90 hardirqs last disabled at (2608435): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (2597168): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (2597177): [] irq_exit_rcu+0x94/0xc0 CPU: 1 UID: 0 PID: 11801 Comm: syz-executor.1 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:hrtimer_forward+0x103/0x270 Code: 00 00 4c 8b 7b 20 4c 89 e6 48 89 ef 41 be 01 00 00 00 4c 89 7c 24 08 e8 8b c7 11 00 4c 39 e5 0f 8e f6 00 00 00 e8 dd c4 11 00 <4c> 8b 64 24 10 31 ff 49 01 ec 4c 89 e6 e8 2b c8 11 00 48 b8 ff ff RSP: 0018:ffff88806cf09dc0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff88802e217028 RCX: ffffffff814015a7 RDX: ffff888042c95280 RSI: ffffffff81401473 RDI: 0000000000000006 RBP: 00000000061a8000 R08: 0000000000000001 R09: fffffbfff0fdc5e9 R10: 00000086500ebd0c R11: 00000000000c33ea R12: 00000086500ebd0c R13: 00000086500ebd0c R14: 0000000000000002 R15: 00000086500ebd0c FS: 00007f93af7b7700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555574dc4098 CR3: 000000003d452000 CR4: 0000000000350ef0 Call Trace: mac80211_hwsim_beacon+0x1b3/0x200 __hrtimer_run_queues+0x1ab/0xa70 hrtimer_run_softirq+0x14c/0x310 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 28 bf f1 03 48 01 ca 48 c1 ea 0c 48 c1 e2 06 48 03 15 06 bf 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:ffff8880190c76d0 EFLAGS: 00000286 RAX: ffff888009b48a68 RBX: ffff888009b48a68 RCX: ffff888089b48a68 RDX: ffffea000026d200 RSI: ffff888008c4f780 RDI: ffffffff81846b56 RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff0fdc5e9 R10: ffffffff87ee2f4f R11: 00000000000007e0 R12: 0000000000000000 R13: ffff8880190c7708 R14: ffff88800cff14a0 R15: ffff88800cff14a0 kasan_quarantine_reduce+0x19f/0x240 __kasan_slab_alloc+0x49/0x70 __kmalloc_cache_noprof+0x149/0x3e0 seg6_net_init+0x49/0x170 ops_init+0x1e1/0x650 setup_net+0x1d7/0x7a0 copy_net_ns+0x2e3/0x6f0 create_new_namespaces+0x3f6/0xaf0 copy_namespaces+0x45c/0x580 copy_process+0x2704/0x8e60 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d9/0x260 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f93b2241b19 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:00007f93af7b7188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f93b2354f60 RCX: 00007f93b2241b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007f93b229bf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcf84c5caf R14: 00007f93af7b7300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 0 Comm: swapper/0 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:__lock_acquire+0x1850/0x4430 Code: db 74 58 48 83 eb 08 74 52 48 ba 00 00 00 00 00 fc ff df eb 06 48 83 eb 08 74 40 48 8d 7b 18 48 89 f8 48 c1 e8 03 80 3c 10 00 <0f> 85 ab 21 00 00 48 8b 43 18 49 39 c5 0f 84 31 f5 ff ff 48 8d 7b RSP: 0018:ffff88806ce09d48 EFLAGS: 00000046 RAX: 1ffffffff0f0df03 RBX: ffffffff8786f800 RCX: ffffffff812f079e RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffffffff8786f818 RBP: ffffffff85a2a800 R08: 0000000000000000 R09: fffffbfff0fdc5e5 R10: ffffffff87ee2f2f R11: ffff88806ce09ff8 R12: 00000000000008bb R13: 091e9cbf4f92c628 R14: 0000000000000001 R15: ffffffff85a2b240 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f69ae872b18 CR3: 000000001335a000 CR4: 0000000000350ef0 DR0: ffff7fffffff01dd DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: lock_acquire.part.0+0xeb/0x320 ktime_get+0x80/0x270 tick_irq_enter+0x70/0x250 irq_enter_rcu+0xad/0xd0 sysvec_apic_timer_interrupt+0x63/0x80 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 a9 df 3e 00 0f 1f 44 00 00 fb f4 e9 1c 2e 02 00 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 RSP: 0018:ffffffff85a07e10 EFLAGS: 00000202 RAX: 00000000001e9923 RBX: 0000000000000000 RCX: ffffffff84839b17 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff812ae2ca RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed100d9c6cba R10: ffff88806ce365d3 R11: 0000000000000000 R12: ffffffff863f7790 R13: 1ffffffff0b40fc7 R14: 0000000000000000 R15: 0000000000000000 default_idle_call+0x6d/0xb0 do_idle+0x2fa/0x3b0 cpu_startup_entry+0x4f/0x60 rest_init+0x164/0x290 start_kernel+0x40d/0x530 x86_64_start_reservations+0x18/0x30 x86_64_start_kernel+0xcb/0xe0 common_startup_64+0x12c/0x138 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 4c 8b 7b 20 mov 0x20(%rbx),%r15 6: 4c 89 e6 mov %r12,%rsi 9: 48 89 ef mov %rbp,%rdi c: 41 be 01 00 00 00 mov $0x1,%r14d 12: 4c 89 7c 24 08 mov %r15,0x8(%rsp) 17: e8 8b c7 11 00 callq 0x11c7a7 1c: 4c 39 e5 cmp %r12,%rbp 1f: 0f 8e f6 00 00 00 jle 0x11b 25: e8 dd c4 11 00 callq 0x11c507 * 2a: 4c 8b 64 24 10 mov 0x10(%rsp),%r12 <-- trapping instruction 2f: 31 ff xor %edi,%edi 31: 49 01 ec add %rbp,%r12 34: 4c 89 e6 mov %r12,%rsi 37: e8 2b c8 11 00 callq 0x11c867 3c: 48 rex.W 3d: b8 .byte 0xb8 3e: ff (bad) 3f: ff .byte 0xff