[ 15.167669][ T3891] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.173486][ T3891] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.211380][ T55] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.216589][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.134' (ECDSA) to the list of known hosts. syzkaller login: [ 35.593887][ T4241] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 35.596781][ T4245] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 35.598861][ T4246] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 35.599511][ T4245] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 35.600459][ T4246] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 35.602203][ T4245] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 35.603987][ T4246] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 35.604849][ T4245] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 35.606323][ T4246] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 35.608507][ T4245] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.609637][ T4246] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 35.611323][ T4245] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 35.611931][ T4246] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 35.613543][ T4245] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 35.615413][ T4246] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 35.618513][ T4246] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 35.618800][ T4245] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 35.620683][ T4246] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.622234][ T4245] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 35.623137][ T4246] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 35.624638][ T4245] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 35.625844][ T4246] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 35.627381][ T4245] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 35.629430][ T4247] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.631263][ T4245] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 35.631829][ T4247] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 35.633945][ T47] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 35.634291][ T4247] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 35.637069][ T47] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 35.639415][ T47] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 35.640189][ T4245] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.641989][ T47] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 35.647355][ T47] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 35.649367][ T4248] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 35.669024][ T4248] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.670945][ T4248] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.708351][ T4248] Bluetooth: hci0: command 0x0409 tx timeout [ 37.709781][ T4248] Bluetooth: hci4: command 0x0409 tx timeout [ 37.711128][ T4248] Bluetooth: hci3: command 0x0409 tx timeout [ 37.712406][ T4248] Bluetooth: hci1: command 0x0409 tx timeout [ 37.713614][ T4248] Bluetooth: hci2: command 0x0409 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.787900][ T4241] Bluetooth: hci5: command 0x0409 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.787988][ T4248] Bluetooth: hci2: command 0x041b tx timeout [ 39.789379][ T4248] Bluetooth: hci1: command 0x041b tx timeout [ 39.790483][ T4248] Bluetooth: hci3: command 0x041b tx timeout [ 39.791778][ T4248] Bluetooth: hci4: command 0x041b tx timeout executing program [ 39.792976][ T4248] Bluetooth: hci0: command 0x041b tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.857840][ T4241] Bluetooth: hci5: command 0x041b tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.729433][ T4249] [ 40.730013][ T4249] ====================================================== [ 40.731416][ T4249] WARNING: possible circular locking dependency detected executing program executing program [ 40.732929][ T4249] 6.1.34-syzkaller #0 Not tainted executing program [ 40.734065][ T4249] ------------------------------------------------------ [ 40.735509][ T4249] syz-executor206/4249 is trying to acquire lock: [ 40.736899][ T4249] ffff0000d0c1c130 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: rfcomm_sk_state_change+0x60/0x2c8 [ 40.739343][ T4249] executing program [ 40.739343][ T4249] but task is already holding lock: executing program [ 40.740964][ T4249] ffff0000c9270d28 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x1f8/0x600 [ 40.742839][ T4249] [ 40.742839][ T4249] which lock already depends on the new lock. [ 40.742839][ T4249] [ 40.745112][ T4249] [ 40.745112][ T4249] the existing dependency chain (in reverse order) is: [ 40.747094][ T4249] [ 40.747094][ T4249] -> #3 (&d->lock){+.+.}-{3:3}: [ 40.748669][ T4249] __mutex_lock_common+0x190/0x21a0 [ 40.750103][ T4249] mutex_lock_nested+0x38/0x44 [ 40.751223][ T4249] __rfcomm_dlc_close+0x1f8/0x600 [ 40.752478][ T4249] rfcomm_dlc_close+0x100/0x194 [ 40.753590][ T4249] __rfcomm_sock_close+0x138/0x258 [ 40.754837][ T4249] rfcomm_sock_shutdown+0xa8/0x214 [ 40.756005][ T4249] rfcomm_sock_release+0x58/0x114 [ 40.757179][ T4249] sock_close+0xb8/0x1fc [ 40.758173][ T4249] __fput+0x30c/0x7bc [ 40.759115][ T4249] ____fput+0x20/0x30 [ 40.760081][ T4249] task_work_run+0x240/0x2f0 [ 40.761239][ T4249] do_exit+0x554/0x1a88 [ 40.762211][ T4249] do_group_exit+0x194/0x22c [ 40.763291][ T4249] get_signal+0x14a0/0x158c [ 40.764316][ T4249] do_notify_resume+0x3ac/0x3470 [ 40.765428][ T4249] el0_svc+0x9c/0x168 [ 40.766398][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 40.767569][ T4249] el0t_64_sync+0x18c/0x190 [ 40.768698][ T4249] [ 40.768698][ T4249] -> #2 (rfcomm_mutex){+.+.}-{3:3}: [ 40.770231][ T4249] __mutex_lock_common+0x190/0x21a0 [ 40.771448][ T4249] mutex_lock_nested+0x38/0x44 [ 40.772657][ T4249] rfcomm_dlc_exists+0xb0/0x32c [ 40.773829][ T4249] rfcomm_dev_ioctl+0x888/0x22a8 [ 40.774999][ T4249] rfcomm_sock_ioctl+0x98/0xf0 [ 40.776180][ T4249] sock_do_ioctl+0x134/0x2dc [ 40.777208][ T4249] sock_ioctl+0x4ec/0x858 [ 40.778190][ T4249] __arm64_sys_ioctl+0x14c/0x1c8 [ 40.779409][ T4249] invoke_syscall+0x98/0x2c0 [ 40.780501][ T4249] el0_svc_common+0x138/0x258 [ 40.781646][ T4249] do_el0_svc+0x64/0x218 [ 40.782715][ T4249] el0_svc+0x58/0x168 [ 40.783635][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 40.784817][ T4249] el0t_64_sync+0x18c/0x190 [ 40.785913][ T4249] [ 40.785913][ T4249] -> #1 (rfcomm_ioctl_mutex){+.+.}-{3:3}: [ 40.787571][ T4249] __mutex_lock_common+0x190/0x21a0 [ 40.788784][ T4249] mutex_lock_nested+0x38/0x44 [ 40.789896][ T4249] rfcomm_dev_ioctl+0x258/0x22a8 [ 40.791101][ T4249] rfcomm_sock_ioctl+0x98/0xf0 [ 40.792214][ T4249] sock_do_ioctl+0x134/0x2dc [ 40.793338][ T4249] sock_ioctl+0x4ec/0x858 [ 40.794347][ T4249] __arm64_sys_ioctl+0x14c/0x1c8 [ 40.795461][ T4249] invoke_syscall+0x98/0x2c0 [ 40.796599][ T4249] el0_svc_common+0x138/0x258 [ 40.797803][ T4249] do_el0_svc+0x64/0x218 [ 40.798804][ T4249] el0_svc+0x58/0x168 [ 40.799835][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 40.801028][ T4249] el0t_64_sync+0x18c/0x190 [ 40.802100][ T4249] [ 40.802100][ T4249] -> #0 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}: [ 40.804010][ T4249] __lock_acquire+0x3338/0x764c [ 40.805267][ T4249] lock_acquire+0x26c/0x7cc [ 40.806393][ T4249] lock_sock_nested+0x78/0x138 [ 40.807501][ T4249] rfcomm_sk_state_change+0x60/0x2c8 [ 40.808690][ T4249] __rfcomm_dlc_close+0x234/0x600 [ 40.809945][ T4249] rfcomm_dlc_close+0x100/0x194 [ 40.811126][ T4249] __rfcomm_sock_close+0x138/0x258 [ 40.812309][ T4249] rfcomm_sock_shutdown+0xa8/0x214 [ 40.813583][ T4249] rfcomm_sock_release+0x58/0x114 [ 40.814725][ T4249] sock_close+0xb8/0x1fc [ 40.815745][ T4249] __fput+0x30c/0x7bc [ 40.816726][ T4249] ____fput+0x20/0x30 [ 40.817704][ T4249] task_work_run+0x240/0x2f0 [ 40.818817][ T4249] do_exit+0x554/0x1a88 [ 40.819894][ T4249] do_group_exit+0x194/0x22c [ 40.820966][ T4249] get_signal+0x14a0/0x158c [ 40.822019][ T4249] do_notify_resume+0x3ac/0x3470 [ 40.823214][ T4249] el0_svc+0x9c/0x168 [ 40.824121][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 40.825306][ T4249] el0t_64_sync+0x18c/0x190 [ 40.826387][ T4249] [ 40.826387][ T4249] other info that might help us debug this: [ 40.826387][ T4249] [ 40.828472][ T4249] Chain exists of: [ 40.828472][ T4249] sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM --> rfcomm_mutex --> &d->lock [ 40.828472][ T4249] [ 40.831518][ T4249] Possible unsafe locking scenario: [ 40.831518][ T4249] [ 40.833057][ T4249] CPU0 CPU1 [ 40.834103][ T4249] ---- ---- [ 40.835220][ T4249] lock(&d->lock); [ 40.836012][ T4249] lock(rfcomm_mutex); [ 40.837462][ T4249] lock(&d->lock); [ 40.838777][ T4249] lock(sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM); [ 40.840025][ T4249] [ 40.840025][ T4249] *** DEADLOCK *** [ 40.840025][ T4249] [ 40.841887][ T4249] 3 locks held by syz-executor206/4249: [ 40.843047][ T4249] #0: ffff0000d7001410 (&sb->s_type->i_mutex_key#11){+.+.}-{3:3}, at: sock_close+0x80/0x1fc [ 40.845235][ T4249] #1: ffff800017d007a8 (rfcomm_mutex){+.+.}-{3:3}, at: rfcomm_dlc_close+0x44/0x194 [ 40.847280][ T4249] #2: ffff0000c9270d28 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x1f8/0x600 [ 40.849290][ T4249] [ 40.849290][ T4249] stack backtrace: [ 40.850530][ T4249] CPU: 1 PID: 4249 Comm: syz-executor206 Not tainted 6.1.34-syzkaller #0 [ 40.852347][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 40.854467][ T4249] Call trace: [ 40.855134][ T4249] dump_backtrace+0x1c8/0x1f4 [ 40.856200][ T4249] show_stack+0x2c/0x3c [ 40.857160][ T4249] dump_stack_lvl+0x108/0x170 [ 40.858199][ T4249] dump_stack+0x1c/0x58 [ 40.859090][ T4249] print_circular_bug+0x150/0x1b8 [ 40.860188][ T4249] check_noncircular+0x2cc/0x378 [ 40.861269][ T4249] __lock_acquire+0x3338/0x764c [ 40.862296][ T4249] lock_acquire+0x26c/0x7cc [ 40.863246][ T4249] lock_sock_nested+0x78/0x138 [ 40.864290][ T4249] rfcomm_sk_state_change+0x60/0x2c8 [ 40.865450][ T4249] __rfcomm_dlc_close+0x234/0x600 [ 40.866532][ T4249] rfcomm_dlc_close+0x100/0x194 [ 40.867650][ T4249] __rfcomm_sock_close+0x138/0x258 [ 40.868727][ T4249] rfcomm_sock_shutdown+0xa8/0x214 [ 40.869830][ T4249] rfcomm_sock_release+0x58/0x114 [ 40.870926][ T4249] sock_close+0xb8/0x1fc [ 40.871915][ T4249] __fput+0x30c/0x7bc [ 40.872838][ T4249] ____fput+0x20/0x30 [ 40.873690][ T4249] task_work_run+0x240/0x2f0 [ 40.874620][ T4249] do_exit+0x554/0x1a88 [ 40.875497][ T4249] do_group_exit+0x194/0x22c [ 40.876458][ T4249] get_signal+0x14a0/0x158c [ 40.877434][ T4249] do_notify_resume+0x3ac/0x3470 [ 40.878525][ T4249] el0_svc+0x9c/0x168 [ 40.879318][ T4249] el0t_64_sync_handler+0x84/0xf0 [ 40.880364][ T4249] el0t_64_sync+0x18c/0x190 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.867809][ T4248] Bluetooth: hci0: command 0x040f tx timeout [ 41.869238][ T4248] Bluetooth: hci4: command 0x040f tx timeout [ 41.870492][ T4248] Bluetooth: hci3: command 0x040f tx timeout [ 41.871657][ T4248] Bluetooth: hci1: command 0x040f tx timeout [ 41.872841][ T4248] Bluetooth: hci2: command 0x040f tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.937911][ T4241] Bluetooth: hci5: command 0x040f tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.937814][ T4248] Bluetooth: hci2: command 0x0419 tx timeout [ 43.939211][ T4248] Bluetooth: hci1: command 0x0419 tx timeout [ 43.940373][ T4248] Bluetooth: hci3: command 0x0419 tx timeout executing program [ 43.941628][ T4248] Bluetooth: hci4: command 0x0419 tx timeout [ 43.942816][ T4248] Bluetooth: hci0: command 0x0419 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.027978][ T4241] Bluetooth: hci5: command 0x0419 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.017868][ T4248] Bluetooth: hci0: command 0x0405 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing 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