Warning: Permanently added '[localhost]:29301' (ECDSA) to the list of known hosts. 2023/02/24 10:58:37 fuzzer started 2023/02/24 10:58:38 dialing manager at localhost:41417 syzkaller login: [ 43.969400] cgroup: Unknown subsys name 'net' [ 44.044628] cgroup: Unknown subsys name 'rlimit' 2023/02/24 10:58:53 syscalls: 2217 2023/02/24 10:58:53 code coverage: enabled 2023/02/24 10:58:53 comparison tracing: enabled 2023/02/24 10:58:53 extra coverage: enabled 2023/02/24 10:58:53 setuid sandbox: enabled 2023/02/24 10:58:53 namespace sandbox: enabled 2023/02/24 10:58:53 Android sandbox: enabled 2023/02/24 10:58:53 fault injection: enabled 2023/02/24 10:58:53 leak checking: enabled 2023/02/24 10:58:53 net packet injection: enabled 2023/02/24 10:58:53 net device setup: enabled 2023/02/24 10:58:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2023/02/24 10:58:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 2023/02/24 10:58:53 USB emulation: enabled 2023/02/24 10:58:53 hci packet injection: enabled 2023/02/24 10:58:53 wifi device emulation: enabled 2023/02/24 10:58:53 802.15.4 emulation: enabled 2023/02/24 10:58:53 fetching corpus: 0, signal 0/2000 (executing program) 2023/02/24 10:58:53 fetching corpus: 26, signal 23529/26909 (executing program) 2023/02/24 10:58:53 fetching corpus: 51, signal 32149/36922 (executing program) 2023/02/24 10:58:53 fetching corpus: 96, signal 46325/51937 (executing program) 2023/02/24 10:58:54 fetching corpus: 146, signal 60998/67093 (executing program) 2023/02/24 10:58:54 fetching corpus: 196, signal 65975/72935 (executing program) 2023/02/24 10:58:54 fetching corpus: 246, signal 72967/80481 (executing program) 2023/02/24 10:58:54 fetching corpus: 296, signal 81152/88924 (executing program) 2023/02/24 10:58:54 fetching corpus: 346, signal 87429/95378 (executing program) 2023/02/24 10:58:54 fetching corpus: 395, signal 92273/100551 (executing program) 2023/02/24 10:58:55 fetching corpus: 444, signal 97036/105488 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fetching corpus: 1616, signal 155523/157992 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155523/158029 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155523/158066 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155523/158103 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158138 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158178 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158215 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158247 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158281 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158288 (executing program) 2023/02/24 10:58:59 fetching corpus: 1616, signal 155528/158288 (executing program) 2023/02/24 10:59:02 starting 8 fuzzer processes 10:59:02 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, 0x0, 0x0) 10:59:02 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r1, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x4008662c, 0x0) 10:59:02 executing program 2: r0 = syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000200)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_READV=@use_registered_buffer, 0x0) io_uring_enter(r0, 0x1, 0x0, 0xf, 0x0, 0x7ffffffff000) [ 67.377879] audit: type=1400 audit(1677236342.078:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 10:59:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCGETA(r1, 0x4b6a, &(0x7f0000000000)) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$TIOCMSET(r2, 0x545d, &(0x7f0000000040)) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000100)={0x37, 0x20, &(0x7f0000000300)}) ioctl$int_in(r1, 0x5452, &(0x7f0000000240)=0x100000001) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000140)=0x2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) 10:59:02 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x832, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='cubic\x00', 0x6) 10:59:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x77, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2, 0x800) read(r0, &(0x7f0000000440)=""/249, 0xf9) 10:59:02 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team_slave_1\x00', 0x0}) r2 = dup3(r1, r0, 0x0) ppoll(&(0x7f0000000200)=[{r2}], 0x1, 0x0, 0x0, 0x0) 10:59:02 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000031c0)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='autofs\x00', 0x0, 0x0) [ 68.579786] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.582740] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.591959] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.595776] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.597905] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.605691] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.645412] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 68.647151] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 68.648670] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 68.650691] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 68.652006] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 68.658480] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 68.659745] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 68.661831] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 68.665536] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 68.666578] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 68.667687] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 68.672411] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 68.674786] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 68.687129] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 68.689099] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 68.703796] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 68.705985] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 68.707835] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 68.744971] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 68.763513] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 68.768512] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 68.769073] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 68.772121] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 68.775630] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 68.777636] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 68.779486] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 68.780945] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 68.784991] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 68.787631] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 68.789017] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 68.962597] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 68.966051] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 68.967428] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 68.971584] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 68.973368] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 68.979953] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 70.667832] Bluetooth: hci0: command 0x0409 tx timeout [ 70.730427] Bluetooth: hci2: command 0x0409 tx timeout [ 70.731502] Bluetooth: hci1: command 0x0409 tx timeout [ 70.795535] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 70.796709] Bluetooth: hci3: command 0x0409 tx timeout [ 70.797766] [ 70.797913] ====================================================== [ 70.798384] WARNING: possible circular locking dependency detected [ 70.798843] 6.2.0-next-20230224 #1 Not tainted [ 70.799193] ------------------------------------------------------ [ 70.803081] syz-executor.4/276 is trying to acquire lock: [ 70.803503] ffff88800def0880 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: __flush_work+0xdd/0xd80 [ 70.804334] [ 70.804334] but task is already holding lock: [ 70.804775] ffff88800def0920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 70.805522] [ 70.805522] which lock already depends on the new lock. [ 70.805522] [ 70.806133] [ 70.806133] the existing dependency chain (in reverse order) is: [ 70.806698] [ 70.806698] -> #1 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}: [ 70.807262] __mutex_lock+0x133/0x14a0 [ 70.807622] hci_cmd_sync_work+0x1e6/0x320 [ 70.807996] process_one_work+0xa0f/0x1790 [ 70.808400] worker_thread+0x63b/0x1260 [ 70.808774] kthread+0x2e9/0x3a0 [ 70.809112] ret_from_fork+0x2c/0x50 [ 70.809475] [ 70.809475] -> #0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}: [ 70.810133] __lock_acquire+0x2d56/0x6380 [ 70.810588] lock_acquire.part.0+0xea/0x320 [ 70.811045] __flush_work+0x109/0xd80 [ 70.811457] __cancel_work_timer+0x39c/0x4e0 [ 70.811909] hci_cmd_sync_clear+0x52/0x250 [ 70.812364] hci_unregister_dev+0xf9/0x410 [ 70.812807] vhci_release+0x80/0x100 [ 70.813213] __fput+0x263/0xa40 [ 70.813584] task_work_run+0x174/0x280 [ 70.814008] do_exit+0xad8/0x2800 [ 70.814384] do_group_exit+0xd4/0x2a0 [ 70.814791] __x64_sys_exit_group+0x3e/0x50 [ 70.815242] do_syscall_64+0x3f/0x90 [ 70.815640] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.816163] [ 70.816163] other info that might help us debug this: [ 70.816163] [ 70.816895] Possible unsafe locking scenario: [ 70.816895] [ 70.817448] CPU0 CPU1 [ 70.817866] ---- ---- [ 70.818273] lock(&hdev->cmd_sync_work_lock); [ 70.818629] lock((work_completion)(&hdev->cmd_sync_work)); [ 70.819247] lock(&hdev->cmd_sync_work_lock); [ 70.819777] lock((work_completion)(&hdev->cmd_sync_work)); [ 70.820215] [ 70.820215] *** DEADLOCK *** [ 70.820215] [ 70.820672] 1 lock held by syz-executor.4/276: [ 70.821027] #0: ffff88800def0920 (&hdev->cmd_sync_work_lock){+.+.}-{3:3}, at: hci_cmd_sync_clear+0x45/0x250 [ 70.821800] [ 70.821800] stack backtrace: [ 70.822143] CPU: 0 PID: 276 Comm: syz-executor.4 Not tainted 6.2.0-next-20230224 #1 [ 70.822716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.823329] Call Trace: [ 70.823536] [ 70.823712] dump_stack_lvl+0x91/0xf0 [ 70.824010] check_noncircular+0x263/0x2e0 [ 70.824344] ? __pfx_check_noncircular+0x10/0x10 [ 70.824731] __lock_acquire+0x2d56/0x6380 [ 70.825063] ? lock_is_held_type+0x9f/0x120 [ 70.825421] ? __pfx___lock_acquire+0x10/0x10 [ 70.825789] ? __pfx_register_lock_class+0x10/0x10 [ 70.826174] ? __wait_for_common+0x394/0x550 [ 70.826530] ? __pfx_lock_release+0x10/0x10 [ 70.826871] lock_acquire.part.0+0xea/0x320 [ 70.827213] ? __flush_work+0xdd/0xd80 [ 70.827528] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 70.827918] ? __flush_work+0xdd/0xd80 [ 70.828228] ? rcu_read_lock_sched_held+0x42/0x80 [ 70.828609] ? trace_lock_acquire+0x170/0x1e0 [ 70.828967] ? __flush_work+0xdd/0xd80 [ 70.829279] ? lock_acquire+0x32/0xc0 [ 70.829599] ? __flush_work+0xdd/0xd80 [ 70.829913] __flush_work+0x109/0xd80 [ 70.830216] ? __flush_work+0xdd/0xd80 [ 70.830533] ? __pfx_mark_lock.part.0+0x10/0x10 [ 70.830903] ? __pfx___flush_work+0x10/0x10 [ 70.831242] ? lock_acquire.part.0+0xea/0x320 [ 70.831600] ? hci_cmd_sync_clear+0x45/0x250 [ 70.831947] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 70.832344] ? hci_cmd_sync_clear+0x45/0x250 [ 70.832688] ? rcu_read_lock_sched_held+0x42/0x80 [ 70.833065] ? trace_lock_acquire+0x170/0x1e0 [ 70.833426] ? lock_is_held_type+0x9f/0x120 [ 70.833775] ? mark_held_locks+0x9e/0xe0 [ 70.834106] __cancel_work_timer+0x39c/0x4e0 [ 70.834448] ? __pfx___cancel_work_timer+0x10/0x10 [ 70.834822] ? __cancel_work_timer+0x2aa/0x4e0 [ 70.835175] ? __pfx___cancel_work_timer+0x10/0x10 [ 70.835550] ? lock_release+0x1e3/0x710 [ 70.835872] ? __pfx_lock_release+0x10/0x10 [ 70.836212] ? do_raw_write_lock+0x11e/0x3b0 [ 70.836554] ? __pfx_vhci_release+0x10/0x10 [ 70.836891] hci_cmd_sync_clear+0x52/0x250 [ 70.837218] ? __pfx_vhci_release+0x10/0x10 [ 70.837545] hci_unregister_dev+0xf9/0x410 [ 70.837863] vhci_release+0x80/0x100 [ 70.838149] __fput+0x263/0xa40 [ 70.838404] task_work_run+0x174/0x280 [ 70.838701] ? __pfx_task_work_run+0x10/0x10 [ 70.839030] ? do_raw_spin_unlock+0x53/0x220 [ 70.839361] do_exit+0xad8/0x2800 [ 70.839626] ? lock_release+0x1e3/0x710 [ 70.839934] ? __pfx_lock_release+0x10/0x10 [ 70.840260] ? do_raw_spin_lock+0x125/0x270 [ 70.840578] ? __pfx_do_exit+0x10/0x10 [ 70.840872] do_group_exit+0xd4/0x2a0 [ 70.841159] __x64_sys_exit_group+0x3e/0x50 [ 70.841487] do_syscall_64+0x3f/0x90 [ 70.841764] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.842141] RIP: 0033:0x7f779bd20b19 [ 70.842416] Code: Unable to access opcode bytes at 0x7f779bd20aef. [ 70.842885] RSP: 002b:00007ffe64d1bec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.843475] RAX: ffffffffffffffda RBX: 00007ffe64d1c6a8 RCX: 00007f779bd20b19 [ 70.844023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000043 [ 70.844571] RBP: 0000000000000000 R08: 0000000000000026 R09: 00007ffe64d1c6a8 [ 70.845117] R10: 0000000000000020 R11: 0000000000000246 R12: 00007f779bd7a233 [ 70.845680] R13: 0000000000000002 R14: 0000000000000000 R15: 00000000000000f8 [ 70.846235] [ 70.859311] Bluetooth: hci4: command 0x0409 tx timeout [ 70.859733] Bluetooth: hci5: command 0x0409 tx timeout [ 71.051344] Bluetooth: hci7: command 0x0409 tx timeout [ 72.714332] Bluetooth: hci0: command 0x041b tx timeout [ 72.778334] Bluetooth: hci1: command 0x041b tx timeout [ 72.778760] Bluetooth: hci2: command 0x041b tx timeout [ 72.842319] Bluetooth: hci3: command 0x041b tx timeout [ 72.906324] Bluetooth: hci5: command 0x041b tx timeout [ 72.906713] Bluetooth: hci4: command 0x041b tx timeout [ 73.098306] Bluetooth: hci7: command 0x041b tx timeout [ 74.763320] Bluetooth: hci0: command 0x040f tx timeout [ 74.826354] Bluetooth: hci2: command 0x040f tx timeout [ 74.826783] Bluetooth: hci1: command 0x040f tx timeout [ 74.890342] Bluetooth: hci3: command 0x040f tx timeout [ 74.954365] Bluetooth: hci4: command 0x040f tx timeout [ 74.954771] Bluetooth: hci5: command 0x040f tx timeout [ 75.147365] Bluetooth: hci7: command 0x040f tx timeout [ 75.659673] Bluetooth: hci6: Opcode 0x c03 failed: -110 [ 76.811341] Bluetooth: hci0: command 0x0419 tx timeout [ 76.874334] Bluetooth: hci1: command 0x0419 tx timeout [ 76.874775] Bluetooth: hci2: command 0x0419 tx timeout [ 76.938328] Bluetooth: hci3: command 0x0419 tx timeout [ 77.003331] Bluetooth: hci5: command 0x0419 tx timeout [ 77.003715] Bluetooth: hci4: command 0x0419 tx timeout [ 77.195346] Bluetooth: hci7: command 0x0419 tx timeout [ 77.985749] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 77.992583] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 77.994906] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 78.008708] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 78.031545] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 78.045565] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 80.074335] Bluetooth: hci6: command 0x0409 tx timeout VM DIAGNOSIS: 10:59:05 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82502865 RDI=ffffffff87f10da0 RBP=ffffffff87f10d60 RSP=ffff88803b107190 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f10d60 R14=0000000000000010 R15=ffffffff82502850 RIP=ffffffff825028bd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe10e7919000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe10e7917000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f87ed6201f0 CR3=0000000016f10000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=7465756c42205d3335393937392e3836 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=2039303430783020646e616d6d6f6320 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff1100165b38f RBX=ffff88800b2d9c48 RCX=1ffff11001b6856a RDX=dffffc0000000000 RSI=ffff88800ea8bee0 RDI=ffff88800b2d9c78 RBP=ffff88800d54ad88 RSP=ffff88803bd87908 R8 =0000000000000001 R9 =0000000000000246 R10=ffffed10077b0f0f R11=0000000000000001 R12=ffff88800ea8bea0 R13=0000000000000000 R14=ffff88800e7cf2a8 R15=ffff88800e7cf260 RIP=ffffffff818376ce RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe31f538f000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe31f538d000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54e469b710 CR3=000000000eed2000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=0000000000000000415b83e3d6b2fe14 XMM01=00000000000000003f847ae147ae147b XMM02=00000000000000000000000000000000 XMM03=00000000000000003f62d94850c0fea4 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=000000000000000a000000c000014016 XMM09=000000000000002a000000c000016000 XMM10=0000000000000009000000c000014040 XMM11=0000000000000007000000c000014049 XMM12=000000000000001c000000c000018000 XMM13=0000000000000041000000c00001a000 XMM14=000000000000000c000000c000014050 XMM15=000000000000000d000000c000014060