Bluetooth: hci7: command 0x0406 tx timeout Bluetooth: hci5: command 0x0406 tx timeout Bluetooth: hci0: command 0x0406 tx timeout Bluetooth: hci2: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [syz-executor.6:6693] Modules linked in: irq event stamp: 3226489 hardirqs last enabled at (3226488): [] __call_rcu_common.constprop.0+0x604/0xaa0 hardirqs last disabled at (3226489): [] sysvec_apic_timer_interrupt+0xf/0x80 softirqs last enabled at (3201494): [] handle_softirqs+0x50c/0x770 softirqs last disabled at (3201497): [] __irq_exit_rcu+0xc4/0x100 CPU: 1 UID: 0 PID: 6693 Comm: syz-executor.6 Not tainted 6.13.0-rc1-next-20241204 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:unwind_next_frame+0x11e0/0x2490 Code: 4c 89 44 24 18 48 89 4c 24 10 e8 6b 19 77 00 4c 8b 44 24 18 48 8b 4c 24 10 e9 18 f4 ff ff 49 8d be 80 00 00 00 e8 40 e4 ff ff <48> 89 ee 48 8b 4c 24 10 48 ba 00 00 00 00 00 fc ff df 48 c1 ee 03 RSP: 0018:ffff88806cf097a8 EFLAGS: 00000202 RAX: ffffffff847b6864 RBX: 0000000000000001 RCX: 0000000000000001 RDX: ffff888040e0f701 RSI: ffff888040e0f678 RDI: ffff888040e0f6f8 RBP: ffff88806cf09870 R08: ffffffff86bfd90a R09: ffff88806cf09858 R10: 000000000003c001 R11: 00000000000c3d36 R12: ffff88806cf09878 R13: ffff88806cf09860 R14: ffff888040e0f678 R15: ffff88806cf09818 FS: 00007fc1f069a700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff6f648c28 CR3: 000000001b6ea000 CR4: 0000000000350ef0 Call Trace: arch_stack_walk+0x87/0xf0 stack_trace_save+0x8f/0xc0 kasan_save_stack+0x24/0x50 kasan_save_track+0x14/0x30 kasan_save_free_info+0x3a/0x60 __kasan_slab_free+0x38/0x50 kmem_cache_free+0x138/0x470 skb_release_data+0x814/0x990 consume_skb+0xd0/0x160 mac80211_hwsim_tx_frame+0x1f6/0x2a0 mac80211_hwsim_beacon_tx+0x546/0x950 __iterate_interfaces+0x2e0/0x650 ieee80211_iterate_active_interfaces_atomic+0x71/0x1b0 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x1ab/0xa80 hrtimer_run_softirq+0x14c/0x310 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:find_bug+0xd4/0x480 Code: 7c 08 84 d2 0f 85 89 03 00 00 49 63 1c 24 48 89 ef 4c 01 e3 48 89 de e8 9a 7a d6 fc 48 39 dd 0f 84 26 02 00 00 e8 ec 77 d6 fc <49> 83 c4 0c 49 81 fc d0 79 43 86 72 ad e8 da 77 d6 fc 65 ff 05 8b RSP: 0018:ffff888040e0f728 EFLAGS: 00000212 RAX: 000000000001d07a RBX: ffffffff82b62641 RCX: ffffc90006c09000 RDX: 0000000000040000 RSI: ffffffff847b6864 RDI: 0000000000000006 RBP: ffffffff83e3dcaa R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff82b62641 R11: 0000000000000000 R12: ffffffff864223a0 R13: dffffc0000000000 R14: ffffffff83e3dcab R15: 0000000000000000 report_bug+0x307/0x3f0 handle_bug+0xe5/0x180 exc_invalid_op+0x35/0x80 asm_exc_invalid_op+0x1a/0x20 RIP: 0010:ipmr_rules_exit+0x13a/0x1c0 Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 00 08 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 bc 19 a3 00 e8 a7 03 6e fd 90 <0f> 0b 90 eb 93 e8 9c 03 6e fd 0f b6 2d 66 16 59 02 31 ff 89 ee e8 RSP: 0018:ffff888040e0f8b8 EFLAGS: 00010212 RAX: 0000000000018081 RBX: ffff888034174500 RCX: ffffc90006c09000 RDX: 0000000000040000 RSI: ffffffff83e3dca9 RDI: 0000000000000005 RBP: ffff88800a05e000 R08: 0000000000000000 R09: ffffed100682e8c8 R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 R13: ffff888034174d00 R14: ffff888034174500 R15: fffffbfff0c50e80 ipmr_net_exit_batch+0x53/0xa0 ops_exit_list+0x12b/0x180 setup_net+0x492/0x7a0 copy_net_ns+0x2e3/0x6f0 create_new_namespaces+0x3f6/0xaf0 copy_namespaces+0x45c/0x580 copy_process+0x26c0/0x70e0 kernel_clone+0xeb/0x850 __do_sys_clone3+0x1d9/0x260 do_syscall_64+0xbf/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc1f3124b19 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:00007fc1f069a188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007fc1f3237f60 RCX: 00007fc1f3124b19 RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00 RBP: 00007fc1f317ef6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe2842377f R14: 00007fc1f069a300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 skipped: idling at default_idle+0x1e/0x30 ---------------- Code disassembly (best guess): 0: 4c 89 44 24 18 mov %r8,0x18(%rsp) 5: 48 89 4c 24 10 mov %rcx,0x10(%rsp) a: e8 6b 19 77 00 callq 0x77197a f: 4c 8b 44 24 18 mov 0x18(%rsp),%r8 14: 48 8b 4c 24 10 mov 0x10(%rsp),%rcx 19: e9 18 f4 ff ff jmpq 0xfffff436 1e: 49 8d be 80 00 00 00 lea 0x80(%r14),%rdi 25: e8 40 e4 ff ff callq 0xffffe46a * 2a: 48 89 ee mov %rbp,%rsi <-- trapping instruction 2d: 48 8b 4c 24 10 mov 0x10(%rsp),%rcx 32: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx 39: fc ff df 3c: 48 c1 ee 03 shr $0x3,%rsi