Bluetooth: hci0: Opcode 0x c03 failed: -110 Bluetooth: hci4: command 0x0406 tx timeout Bluetooth: hci3: command 0x0406 tx timeout watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor.1:23409] Modules linked in: irq event stamp: 6834357 hardirqs last enabled at (6834356): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 hardirqs last disabled at (6834357): [] sysvec_apic_timer_interrupt+0xf/0xc0 softirqs last enabled at (6771024): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (6771027): [] __irq_exit_rcu+0x11b/0x180 CPU: 1 PID: 23409 Comm: syz-executor.1 Not tainted 6.1.0-rc5-next-20221121 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:unwind_next_frame+0x1fd/0x2130 Code: 48 89 54 24 28 48 89 74 24 20 44 89 5c 24 18 e8 e9 16 6a 00 48 8b 54 24 28 48 8b 74 24 20 44 8b 5c 24 18 8b 0c 95 f8 56 49 86 <8d> 56 01 48 b8 00 00 00 00 00 fc ff df 48 8d 3c 95 f8 56 49 86 49 RSP: 0018:ffff88806cf095f0 EFLAGS: 00000246 RAX: 0000000000000007 RBX: 0000000000000002 RCX: 00000000000752ca RDX: 000000000001fb97 RSI: 000000000001fb97 RDI: ffffffff86514554 RBP: ffff88806cf096c8 R08: ffffffff8642cc4a R09: ffffffff8642cc4e R10: ffffed100d9e12db R11: 0000000000038001 R12: ffff88806cf096b1 R13: ffff88806cf096d0 R14: ffff88806cf09670 R15: ffffffff82fb9744 FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055934c1225d0 CR3: 000000000d198000 CR4: 0000000000350ee0 Call Trace: arch_stack_walk+0x87/0xf0 stack_trace_save+0x90/0xd0 kasan_save_stack+0x22/0x50 kasan_set_track+0x25/0x30 __kasan_slab_alloc+0x5c/0x70 kmem_cache_alloc+0x1e0/0x410 __create_object+0x3d/0xc10 kmem_cache_alloc_node+0x282/0x420 __alloc_skb+0x21a/0x310 skb_copy+0x13d/0x3d0 mac80211_hwsim_tx_frame_no_nl.isra.0+0xb6d/0x1360 mac80211_hwsim_tx_frame+0x1ee/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xab0 __iterate_interfaces+0x2d3/0x560 ieee80211_iterate_active_interfaces_atomic+0x74/0x180 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xba0 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x1c7/0x8f9 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x9/0x30 sysvec_apic_timer_interrupt+0x92/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:preempt_count_sub+0x3d/0x160 Code: 00 00 fc ff df 48 89 c1 83 e0 07 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85 f0 00 00 00 8b 0d a5 37 7a 06 85 c9 <75> 1b 65 8b 05 22 a7 e1 7e 89 c2 81 e2 ff ff ff 7f 39 da 7c 17 81 RSP: 0018:ffff8880476976a8 EFLAGS: 00000246 RAX: 0000000000000003 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000004 RSI: ffffffff821f623e RDI: 0000000000000001 RBP: ffff88801a93d0a0 R08: 0000000000000001 R09: ffffffff87634847 R10: fffffbfff0ec6908 R11: 0000000000000001 R12: ffffffffffffffdb R13: 0000000000000293 R14: 000000000000000f R15: 0000607f92e00f10 percpu_counter_add_batch+0xa8/0x180 unmap_page_range+0xdff/0x2c10 unmap_single_vma+0x190/0x2a0 unmap_vmas+0x226/0x380 exit_mmap+0x158/0x680 mmput+0xd5/0x390 do_exit+0x99b/0x2720 do_group_exit+0xd4/0x2a0 get_signal+0x21a5/0x22e0 arch_do_signal_or_restart+0x79/0x5a0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x1d/0x50 do_syscall_64+0x4c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7fe5777d4b19 Code: Unable to access opcode bytes at 0x7fe5777d4aef. RSP: 002b:00007fe574d29188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: 0000000000000007 RBX: 00007fe5778e8020 RCX: 00007fe5777d4b19 RDX: 0000000000004042 RSI: 0000000020000100 RDI: ffffffffffffff9c RBP: 00007fe57782ef6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fffa27fa4af R14: 00007fe574d29300 R15: 0000000000022000 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 23402 Comm: syz-executor.7 Not tainted 6.1.0-rc5-next-20221121 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:lapic_next_deadline+0x25/0x50 Code: 90 90 90 90 90 f3 0f 1e fa 0f ae f0 0f ae e8 0f 31 48 c1 e2 20 b9 e0 06 00 00 48 09 c2 48 8d 04 fa 48 89 c2 48 c1 ea 20 0f 30 <66> 90 31 c0 e9 f6 a2 30 03 48 89 c6 31 d2 bf e0 06 00 00 e8 43 cf RSP: 0018:ffff88806ce09840 EFLAGS: 00000016 RAX: 0000022161602b58 RBX: 0000000000000000 RCX: 00000000000006e0 RDX: 0000000000000221 RSI: ffff88806ce28100 RDI: 000000000000015d RBP: ffff88806ce28100 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000220 R11: 0000000000000001 R12: 000000000000015d R13: 0000000000000000 R14: 0000000000000000 R15: ffff88806ce2b600 FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055934c13f628 CR3: 000000000dbb6000 CR4: 0000000000350ef0 Call Trace: clockevents_program_event+0x248/0x360 tick_program_event+0xb0/0x150 hrtimer_interrupt+0x36a/0x770 __sysvec_apic_timer_interrupt+0x148/0x500 sysvec_apic_timer_interrupt+0x3f/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:queued_spin_lock_slowpath+0x128/0xc80 Code: 00 00 00 65 48 2b 04 25 28 00 00 00 0f 85 cd 0a 00 00 48 81 c4 88 00 00 00 5b 5d 41 5c 41 5d 41 5e 41 5f e9 de 1f 00 00 f3 90 71 ff ff ff 44 8b 74 24 48 41 81 fe 00 01 00 00 0f 84 e5 00 00 RSP: 0018:ffff88806ce09a28 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8440902b RDX: fffffbfff0b48c19 RSI: 0000000000000004 RDI: ffffffff85a460c0 RBP: ffffffff85a460c0 R08: 0000000000000000 R09: ffffffff85a460c3 R10: fffffbfff0b48c18 R11: 0000000000000001 R12: 0000000000000003 R13: fffffbfff0b48c18 R14: 0000000000000001 R15: 1ffff1100d9c1346 do_raw_spin_lock+0x1e0/0x270 mac80211_hwsim_tx_frame_no_nl.isra.0+0x6f1/0x1360 mac80211_hwsim_tx_frame+0x1ee/0x2a0 mac80211_hwsim_beacon_tx+0x566/0xab0 __iterate_interfaces+0x2d3/0x560 ieee80211_iterate_active_interfaces_atomic+0x74/0x180 mac80211_hwsim_beacon+0x105/0x200 __hrtimer_run_queues+0x54b/0xba0 hrtimer_run_softirq+0x176/0x350 __do_softirq+0x1c7/0x8f9 __irq_exit_rcu+0x11b/0x180 irq_exit_rcu+0x9/0x30 sysvec_apic_timer_interrupt+0x92/0xc0 asm_sysvec_apic_timer_interrupt+0x1a/0x20 RIP: 0010:finish_task_switch.isra.0+0x237/0x8a0 Code: 89 ff 48 c7 03 00 00 00 00 e8 95 7b 1e 03 4d 85 e4 75 ba 4c 89 ff e8 18 57 1e 03 e8 43 ca 2d 00 fb 65 48 8b 1c 25 c0 86 03 00 <48> 8d bb e8 13 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 RSP: 0018:ffff88803e4ef560 EFLAGS: 00000202 RAX: 0000000000674c75 RBX: ffff888010471ac0 RCX: ffffffff812b6cbf RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffff88803e4ef5a0 R08: 0000000000000001 R09: ffffffff8763486f R10: fffffbfff0ec690d R11: 0000000000000001 R12: ffff88806ce39058 R13: ffff88801feb1ac0 R14: ffff88800d450000 R15: ffff88806ce39040 __schedule+0x92e/0x25d0 preempt_schedule_common+0x45/0xc0 __cond_resched+0x1b/0x30 unmap_page_range+0xd7d/0x2c10 unmap_single_vma+0x190/0x2a0 unmap_vmas+0x226/0x380 exit_mmap+0x158/0x680 mmput+0xd5/0x390 do_exit+0x99b/0x2720 do_group_exit+0xd4/0x2a0 get_signal+0x21a5/0x22e0 arch_do_signal_or_restart+0x79/0x5a0 exit_to_user_mode_prepare+0x131/0x1a0 syscall_exit_to_user_mode+0x1d/0x50 do_syscall_64+0x4c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7fad6f749b19 Code: Unable to access opcode bytes at 0x7fad6f749aef. RSP: 002b:00007fad6ccbf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000100 RAX: 0000000000000000 RBX: 00007fad6f85cf60 RCX: 00007fad6f749b19 RDX: 0000000020000000 RSI: 0000000000000009 RDI: 0000000000000000 RBP: 00007fad6f7a3f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffdcc4f86ff R14: 00007fad6ccbf300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: 48 89 54 24 28 mov %rdx,0x28(%rsp) 5: 48 89 74 24 20 mov %rsi,0x20(%rsp) a: 44 89 5c 24 18 mov %r11d,0x18(%rsp) f: e8 e9 16 6a 00 callq 0x6a16fd 14: 48 8b 54 24 28 mov 0x28(%rsp),%rdx 19: 48 8b 74 24 20 mov 0x20(%rsp),%rsi 1e: 44 8b 5c 24 18 mov 0x18(%rsp),%r11d 23: 8b 0c 95 f8 56 49 86 mov -0x79b6a908(,%rdx,4),%ecx * 2a: 8d 56 01 lea 0x1(%rsi),%edx <-- trapping instruction 2d: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 34: fc ff df 37: 48 8d 3c 95 f8 56 49 lea -0x79b6a908(,%rdx,4),%rdi 3e: 86 3f: 49 rex.WB