x28/0x50
[  112.887258][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.887292][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.887320][ T5784]  ? get_device_parent+0x366/0x3a0
[  112.887357][ T5784]  device_add+0x408/0xbb0
[  112.887393][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  112.887438][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  112.887473][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.887512][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  112.887544][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  112.887571][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.887599][ T5784]  ? __asan_memcpy+0x40/0x70
[  112.887635][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.887664][ T5784]  ? skb_pull_data+0xfb/0x200
[  112.887697][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  112.887732][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  112.887771][ T5784]  hci_event_packet+0x659/0xef0
[  112.887807][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  112.887838][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  112.887872][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  112.887915][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.887943][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  112.887983][ T5784]  hci_rx_work+0x3ee/0x1040
[  112.888017][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.888051][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  112.888081][ T5784]  process_scheduled_works+0xb5d/0x1860
[  112.888106][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.888168][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  112.888199][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.888224][ T5784]  ? assign_work+0x3d5/0x5e0
[  112.888252][ T5784]  worker_thread+0xa53/0xfc0
[  112.888297][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.888332][ T5784]  kthread+0x389/0x470
[  112.888362][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  112.888386][ T5784]  ? __pfx_kthread+0x10/0x10
[  112.888417][ T5784]  ret_from_fork+0x514/0xb70
[  112.888445][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  112.888468][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.888493][ T5784]  ? __switch_to+0xc79/0x1410
[  112.888531][ T5784]  ? __pfx_kthread+0x10/0x10
[  112.888561][ T5784]  ret_from_fork_asm+0x1a/0x30
[  112.888605][ T5784]  </TASK>
[  112.888656][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  112.888695][ T5784] Bluetooth: hci0: failed to register connection device
[  112.889133][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  112.889152][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  112.889176][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  112.889193][ T5784] Workqueue: hci0 hci_rx_work
[  112.889217][ T5784] Call Trace:
[  112.889226][ T5784]  <TASK>
[  112.889235][ T5784]  dump_stack_lvl+0xe8/0x150
[  112.889264][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  112.889295][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889326][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  112.889361][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  112.889404][ T5784]  kobject_add_internal+0x62b/0xd00
[  112.889445][ T5784]  kobject_add+0x163/0x240
[  112.889473][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889507][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  112.889537][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889566][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  112.889599][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889632][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889660][ T5784]  ? get_device_parent+0x366/0x3a0
[  112.889696][ T5784]  device_add+0x408/0xbb0
[  112.889732][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  112.889776][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  112.889809][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889848][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  112.889880][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  112.889907][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.889935][ T5784]  ? __asan_memcpy+0x40/0x70
[  112.889971][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890005][ T5784]  ? skb_pull_data+0xfb/0x200
[  112.890040][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  112.890075][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  112.890114][ T5784]  hci_event_packet+0x659/0xef0
[  112.890150][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  112.890179][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  112.890212][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  112.890250][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890278][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  112.890317][ T5784]  hci_rx_work+0x3ee/0x1040
[  112.890346][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890380][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  112.890409][ T5784]  process_scheduled_works+0xb5d/0x1860
[  112.890436][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890500][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  112.890534][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890562][ T5784]  ? assign_work+0x3d5/0x5e0
[  112.890594][ T5784]  worker_thread+0xa53/0xfc0
[  112.890641][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890681][ T5784]  kthread+0x389/0x470
[  112.890714][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  112.890739][ T5784]  ? __pfx_kthread+0x10/0x10
[  112.890774][ T5784]  ret_from_fork+0x514/0xb70
[  112.890804][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  112.890830][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.890858][ T5784]  ? __switch_to+0xc79/0x1410
[  112.890898][ T5784]  ? __pfx_kthread+0x10/0x10
[  112.890933][ T5784]  ret_from_fork_asm+0x1a/0x30
[  112.890983][ T5784]  </TASK>
[  112.891075][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  112.902827][ T5785] CPU: 0 UID: 0 PID: 5785 Comm: kworker/u9:4 Not tainted syzkaller #0 PREEMPT(full) 
[  112.902856][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  112.902872][ T5785] Workqueue: hci1 hci_rx_work
[  112.902897][ T5785] Call Trace:
[  112.902906][ T5785]  <TASK>
[  112.902916][ T5785]  dump_stack_lvl+0xe8/0x150
[  112.902945][ T5785]  sysfs_create_dir_ns+0x271/0x2a0
[  112.902976][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903008][ T5785]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  112.903057][ T5785]  ? do_raw_spin_unlock+0xf5/0x210
[  112.903099][ T5785]  kobject_add_internal+0x62b/0xd00
[  112.903139][ T5785]  kobject_add+0x163/0x240
[  112.903167][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903202][ T5785]  ? __pfx_kobject_add+0x10/0x10
[  112.903234][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903262][ T5785]  ? _raw_spin_unlock+0x28/0x50
[  112.903296][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903329][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903357][ T5785]  ? get_device_parent+0x366/0x3a0
[  112.903394][ T5785]  device_add+0x408/0xbb0
[  112.903430][ T5785]  hci_conn_add_sysfs+0xd5/0x210
[  112.903473][ T5785]  le_conn_complete_evt+0x10e6/0x16b0
[  112.903514][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903554][ T5785]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  112.903585][ T5785]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  112.903611][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903640][ T5785]  ? __asan_memcpy+0x40/0x70
[  112.903675][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903703][ T5785]  ? skb_pull_data+0xfb/0x200
[  112.903736][ T5785]  hci_le_enh_conn_complete_evt+0x189/0x490
[  112.903770][ T5785]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  112.903809][ T5785]  hci_event_packet+0x659/0xef0
[  112.903844][ T5785]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  112.903874][ T5785]  ? __pfx_hci_event_packet+0x10/0x10
[  112.903907][ T5785]  ? kcov_remote_start+0x17f/0x7a0
[  112.903945][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.903974][ T5785]  ? hci_send_to_monitor+0xe2/0x590
[  112.904013][ T5785]  hci_rx_work+0x3ee/0x1040
[  112.904042][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.904076][ T5785]  ? process_scheduled_works+0xa70/0x1860
[  112.904105][ T5785]  process_scheduled_works+0xb5d/0x1860
[  112.904131][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.904196][ T5785]  ? __pfx_process_scheduled_works+0x10/0x10
[  112.904229][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.904258][ T5785]  ? assign_work+0x3d5/0x5e0
[  112.904290][ T5785]  worker_thread+0xa53/0xfc0
[  112.904337][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.904376][ T5785]  kthread+0x389/0x470
[  112.904409][ T5785]  ? __pfx_worker_thread+0x10/0x10
[  112.904434][ T5785]  ? __pfx_kthread+0x10/0x10
[  112.904468][ T5785]  ret_from_fork+0x514/0xb70
[  112.904504][ T5785]  ? __pfx_ret_from_fork+0x10/0x10
[  112.904531][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.904559][ T5785]  ? __switch_to+0xc79/0x1410
[  112.904599][ T5785]  ? __pfx_kthread+0x10/0x10
[  112.904634][ T5785]  ret_from_fork_asm+0x1a/0x30
[  112.904683][ T5785]  </TASK>
[  112.905393][ T5785] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  112.909621][ T5784] Bluetooth: hci0: failed to register connection device
[  112.919089][ T5785] Bluetooth: hci1: failed to register connection device
[  112.921071][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  112.961472][ T5778] batman_adv: batadv0: Interface activated: batadv_slave_0
[  112.966297][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  112.966326][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  112.966342][ T5784] Workqueue: hci0 hci_rx_work
[  112.966372][ T5784] Call Trace:
[  112.966382][ T5784]  <TASK>
[  112.966392][ T5784]  dump_stack_lvl+0xe8/0x150
[  112.966423][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  112.966455][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.966488][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  112.966523][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  112.966565][ T5784]  kobject_add_internal+0x62b/0xd00
[  112.966606][ T5784]  kobject_add+0x163/0x240
[  112.966633][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.966669][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  112.966698][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.966726][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  112.966760][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.966794][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.966822][ T5784]  ? get_device_parent+0x366/0x3a0
[  112.966860][ T5784]  device_add+0x408/0xbb0
[  112.966897][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  112.966941][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  112.966976][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967020][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  112.967052][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  112.967079][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967107][ T5784]  ? __asan_memcpy+0x40/0x70
[  112.967144][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967172][ T5784]  ? skb_pull_data+0xfb/0x200
[  112.967205][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  112.967241][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  112.967280][ T5784]  hci_event_packet+0x659/0xef0
[  112.967316][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  112.967346][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  112.967378][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  112.967417][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967446][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  112.967488][ T5784]  hci_rx_work+0x3ee/0x1040
[  112.967518][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967552][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  112.967582][ T5784]  process_scheduled_works+0xb5d/0x1860
[  112.967609][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967673][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  112.967706][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967735][ T5784]  ? assign_work+0x3d5/0x5e0
[  112.967767][ T5784]  worker_thread+0xa53/0xfc0
[  112.967814][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.967853][ T5784]  kthread+0x389/0x470
[  112.967887][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  112.967912][ T5784]  ? __pfx_kthread+0x10/0x10
[  112.967947][ T5784]  ret_from_fork+0x514/0xb70
[  112.967978][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  112.968008][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  112.968037][ T5784]  ? __switch_to+0xc79/0x1410
[  112.968077][ T5784]  ? __pfx_kthread+0x10/0x10
[  112.968112][ T5784]  ret_from_fork_asm+0x1a/0x30
[  112.968162][ T5784]  </TASK>
[  112.968218][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.119373][ T5785] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  113.123809][ T5784] Bluetooth: hci0: failed to register connection device
[  113.124285][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.133293][ T5785] CPU: 0 UID: 0 PID: 5785 Comm: kworker/u9:4 Not tainted syzkaller #0 PREEMPT(full) 
[  113.133321][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.133337][ T5785] Workqueue: hci5 hci_rx_work
[  113.133367][ T5785] Call Trace:
[  113.133377][ T5785]  <TASK>
[  113.133386][ T5785]  dump_stack_lvl+0xe8/0x150
[  113.133417][ T5785]  sysfs_create_dir_ns+0x271/0x2a0
[  113.133450][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.133482][ T5785]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.133525][ T5785]  ? do_raw_spin_unlock+0xf5/0x210
[  113.133568][ T5785]  kobject_add_internal+0x62b/0xd00
[  113.133608][ T5785]  kobject_add+0x163/0x240
[  113.133636][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.133671][ T5785]  ? __pfx_kobject_add+0x10/0x10
[  113.133700][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.133728][ T5785]  ? _raw_spin_unlock+0x28/0x50
[  113.133762][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.133795][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.133823][ T5785]  ? get_device_parent+0x366/0x3a0
[  113.133860][ T5785]  device_add+0x408/0xbb0
[  113.133895][ T5785]  hci_conn_add_sysfs+0xd5/0x210
[  113.133939][ T5785]  le_conn_complete_evt+0x10e6/0x16b0
[  113.133973][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134012][ T5785]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.134044][ T5785]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.134070][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134099][ T5785]  ? __asan_memcpy+0x40/0x70
[  113.134137][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134165][ T5785]  ? skb_pull_data+0xfb/0x200
[  113.134202][ T5785]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.134237][ T5785]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.134276][ T5785]  hci_event_packet+0x659/0xef0
[  113.134312][ T5785]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.134341][ T5785]  ? __pfx_hci_event_packet+0x10/0x10
[  113.134374][ T5785]  ? kcov_remote_start+0x17f/0x7a0
[  113.134413][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134442][ T5785]  ? hci_send_to_monitor+0xe2/0x590
[  113.134482][ T5785]  hci_rx_work+0x3ee/0x1040
[  113.134518][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134552][ T5785]  ? process_scheduled_works+0xa70/0x1860
[  113.134582][ T5785]  process_scheduled_works+0xb5d/0x1860
[  113.134608][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134672][ T5785]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.134705][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134733][ T5785]  ? assign_work+0x3d5/0x5e0
[  113.134768][ T5785]  worker_thread+0xa53/0xfc0
[  113.134815][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.134855][ T5785]  kthread+0x389/0x470
[  113.134888][ T5785]  ? __pfx_worker_thread+0x10/0x10
[  113.134912][ T5785]  ? __pfx_kthread+0x10/0x10
[  113.134947][ T5785]  ret_from_fork+0x514/0xb70
[  113.134978][ T5785]  ? __pfx_ret_from_fork+0x10/0x10
[  113.135004][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.135032][ T5785]  ? __switch_to+0xc79/0x1410
[  113.135072][ T5785]  ? __pfx_kthread+0x10/0x10
[  113.135107][ T5785]  ret_from_fork_asm+0x1a/0x30
[  113.135157][ T5785]  </TASK>
[  113.135262][ T5785] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.138747][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.138774][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.138790][ T5784] Workqueue: hci0 hci_rx_work
[  113.138815][ T5784] Call Trace:
[  113.138825][ T5784]  <TASK>
[  113.138834][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.138863][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.138894][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.138927][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.138962][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.139011][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.139051][ T5784]  kobject_add+0x163/0x240
[  113.139078][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139114][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.139143][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139172][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.139206][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139239][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139267][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.139304][ T5784]  device_add+0x408/0xbb0
[  113.139340][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.139383][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.139417][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139457][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.139489][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.139515][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139543][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.139579][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139607][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.139641][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.139676][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.139714][ T5784]  hci_event_packet+0x659/0xef0
[  113.139750][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.139779][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.139813][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.139852][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139880][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.139920][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.139948][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.139982][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.140017][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.140045][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.140109][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.140142][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.140171][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.140203][ T5784]  worker_thread+0xa53/0xfc0
[  113.140250][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.140290][ T5784]  kthread+0x389/0x470
[  113.140323][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.140347][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.140382][ T5784]  ret_from_fork+0x514/0xb70
[  113.140412][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.140438][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.140465][ T5784]  ? __switch_to+0xc79/0x1410
[  113.140505][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.140539][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.140589][ T5784]  </TASK>
[  113.140763][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.145583][ T5785] Bluetooth: hci5: failed to register connection device
[  113.148405][ T5784] Bluetooth: hci0: failed to register connection device
[  113.161781][ T5785] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  113.163204][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.168157][ T5785] CPU: 0 UID: 0 PID: 5785 Comm: kworker/u9:4 Not tainted syzkaller #0 PREEMPT(full) 
[  113.168185][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.168201][ T5785] Workqueue: hci1 hci_rx_work
[  113.168226][ T5785] Call Trace:
[  113.168236][ T5785]  <TASK>
[  113.168245][ T5785]  dump_stack_lvl+0xe8/0x150
[  113.168275][ T5785]  sysfs_create_dir_ns+0x271/0x2a0
[  113.168306][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168338][ T5785]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.168373][ T5785]  ? do_raw_spin_unlock+0xf5/0x210
[  113.168415][ T5785]  kobject_add_internal+0x62b/0xd00
[  113.168456][ T5785]  kobject_add+0x163/0x240
[  113.168484][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168526][ T5785]  ? __pfx_kobject_add+0x10/0x10
[  113.168556][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168584][ T5785]  ? _raw_spin_unlock+0x28/0x50
[  113.168619][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168652][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168681][ T5785]  ? get_device_parent+0x366/0x3a0
[  113.168717][ T5785]  device_add+0x408/0xbb0
[  113.168753][ T5785]  hci_conn_add_sysfs+0xd5/0x210
[  113.168797][ T5785]  le_conn_complete_evt+0x10e6/0x16b0
[  113.168831][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168870][ T5785]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.168902][ T5785]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.168929][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.168957][ T5785]  ? __asan_memcpy+0x40/0x70
[  113.168993][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169022][ T5785]  ? skb_pull_data+0xfb/0x200
[  113.169055][ T5785]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.169090][ T5785]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.169129][ T5785]  hci_event_packet+0x659/0xef0
[  113.169165][ T5785]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.169196][ T5785]  ? __pfx_hci_event_packet+0x10/0x10
[  113.169228][ T5785]  ? kcov_remote_start+0x17f/0x7a0
[  113.169268][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169300][ T5785]  ? hci_send_to_monitor+0xe2/0x590
[  113.169338][ T5785]  hci_rx_work+0x3ee/0x1040
[  113.169367][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169401][ T5785]  ? process_scheduled_works+0xa70/0x1860
[  113.169430][ T5785]  process_scheduled_works+0xb5d/0x1860
[  113.169457][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169527][ T5785]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.169560][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169589][ T5785]  ? assign_work+0x3d5/0x5e0
[  113.169621][ T5785]  worker_thread+0xa53/0xfc0
[  113.169668][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169707][ T5785]  kthread+0x389/0x470
[  113.169740][ T5785]  ? __pfx_worker_thread+0x10/0x10
[  113.169765][ T5785]  ? __pfx_kthread+0x10/0x10
[  113.169799][ T5785]  ret_from_fork+0x514/0xb70
[  113.169830][ T5785]  ? __pfx_ret_from_fork+0x10/0x10
[  113.169856][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.169884][ T5785]  ? __switch_to+0xc79/0x1410
[  113.169924][ T5785]  ? __pfx_kthread+0x10/0x10
[  113.169958][ T5785]  ret_from_fork_asm+0x1a/0x30
[  113.170007][ T5785]  </TASK>
[  113.170092][ T5785] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.173424][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.173451][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.173466][ T5784] Workqueue: hci0 hci_rx_work
[  113.173491][ T5784] Call Trace:
[  113.173499][ T5784]  <TASK>
[  113.173509][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.173537][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.173569][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.173600][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.173635][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.173678][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.173718][ T5784]  kobject_add+0x163/0x240
[  113.173745][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.173780][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.173809][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.173838][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.173871][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.173904][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.173932][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.173969][ T5784]  device_add+0x408/0xbb0
[  113.174011][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.174055][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.174089][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174129][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.174161][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.174188][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174216][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.174252][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174281][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.174313][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.174349][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.174387][ T5784]  hci_event_packet+0x659/0xef0
[  113.174422][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.174452][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.174485][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.174524][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174552][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.174592][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.174620][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174655][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.174684][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.174710][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174775][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.174808][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174837][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.174870][ T5784]  worker_thread+0xa53/0xfc0
[  113.174917][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.174956][ T5784]  kthread+0x389/0x470
[  113.174995][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.175019][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.175054][ T5784]  ret_from_fork+0x514/0xb70
[  113.175085][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.175111][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.175140][ T5784]  ? __switch_to+0xc79/0x1410
[  113.175180][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.175215][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.175264][ T5784]  </TASK>
[  113.175291][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.179567][ T5785] Bluetooth: hci1: failed to register connection device
[  113.182660][ T5784] Bluetooth: hci0: failed to register connection device
[  113.183367][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.374444][ T5785] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  113.379526][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.379555][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.379571][ T5784] Workqueue: hci0 hci_rx_work
[  113.379601][ T5784] Call Trace:
[  113.379611][ T5784]  <TASK>
[  113.379620][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.379651][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.379685][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.379717][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.379751][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.379795][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.379837][ T5784]  kobject_add+0x163/0x240
[  113.379864][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.379900][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.379929][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.379958][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.380000][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380037][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380066][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.380102][ T5784]  device_add+0x408/0xbb0
[  113.380139][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.380185][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.380220][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380259][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.380291][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.380317][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380346][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.380383][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380412][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.380445][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.380480][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.380519][ T5784]  hci_event_packet+0x659/0xef0
[  113.380554][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.380584][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.380616][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.380656][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380685][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.380725][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.380753][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380787][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.380817][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.380843][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380907][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.380941][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.380969][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.381007][ T5784]  worker_thread+0xa53/0xfc0
[  113.381055][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.381093][ T5784]  kthread+0x389/0x470
[  113.381127][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.381152][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.381187][ T5784]  ret_from_fork+0x514/0xb70
[  113.381218][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.381244][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.381272][ T5784]  ? __switch_to+0xc79/0x1410
[  113.381313][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.381347][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.381397][ T5784]  </TASK>
[  113.381506][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.388143][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  113.389944][ T5784] Bluetooth: hci0: failed to register connection device
[  113.395374][ T5785] CPU: 0 UID: 0 PID: 5785 Comm: kworker/u9:4 Not tainted syzkaller #0 PREEMPT(full) 
[  113.395403][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.395420][ T5785] Workqueue: hci1 hci_rx_work
[  113.395448][ T5785] Call Trace:
[  113.395458][ T5785]  <TASK>
[  113.395468][ T5785]  dump_stack_lvl+0xe8/0x150
[  113.395506][ T5785]  sysfs_create_dir_ns+0x271/0x2a0
[  113.395541][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.395575][ T5785]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.395612][ T5785]  ? do_raw_spin_unlock+0xf5/0x210
[  113.395657][ T5785]  kobject_add_internal+0x62b/0xd00
[  113.395700][ T5785]  kobject_add+0x163/0x240
[  113.395728][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.395765][ T5785]  ? __pfx_kobject_add+0x10/0x10
[  113.395797][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.395826][ T5785]  ? _raw_spin_unlock+0x28/0x50
[  113.395862][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.395898][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.395928][ T5785]  ? get_device_parent+0x366/0x3a0
[  113.395967][ T5785]  device_add+0x408/0xbb0
[  113.396004][ T5785]  hci_conn_add_sysfs+0xd5/0x210
[  113.396052][ T5785]  le_conn_complete_evt+0x10e6/0x16b0
[  113.396088][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396130][ T5785]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.396163][ T5785]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.396191][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396221][ T5785]  ? __asan_memcpy+0x40/0x70
[  113.396257][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396286][ T5785]  ? skb_pull_data+0xfb/0x200
[  113.396319][ T5785]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.396354][ T5785]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.396393][ T5785]  hci_event_packet+0x659/0xef0
[  113.396428][ T5785]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.396457][ T5785]  ? __pfx_hci_event_packet+0x10/0x10
[  113.396495][ T5785]  ? kcov_remote_start+0x17f/0x7a0
[  113.396536][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396565][ T5785]  ? hci_send_to_monitor+0xe2/0x590
[  113.396604][ T5785]  hci_rx_work+0x3ee/0x1040
[  113.396632][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396666][ T5785]  ? process_scheduled_works+0xa70/0x1860
[  113.396696][ T5785]  process_scheduled_works+0xb5d/0x1860
[  113.396723][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396786][ T5785]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.396819][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396847][ T5785]  ? assign_work+0x3d5/0x5e0
[  113.396879][ T5785]  worker_thread+0xa53/0xfc0
[  113.396925][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.396965][ T5785]  kthread+0x389/0x470
[  113.396998][ T5785]  ? __pfx_worker_thread+0x10/0x10
[  113.397022][ T5785]  ? __pfx_kthread+0x10/0x10
[  113.397057][ T5785]  ret_from_fork+0x514/0xb70
[  113.397088][ T5785]  ? __pfx_ret_from_fork+0x10/0x10
[  113.397114][ T5785]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.397142][ T5785]  ? __switch_to+0xc79/0x1410
[  113.397182][ T5785]  ? __pfx_kthread+0x10/0x10
[  113.397217][ T5785]  ret_from_fork_asm+0x1a/0x30
[  113.397266][ T5785]  </TASK>
[  113.397326][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  113.397352][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.397367][ T6172] Workqueue: hci5 hci_rx_work
[  113.397391][ T6172] Call Trace:
[  113.397400][ T6172]  <TASK>
[  113.397408][ T6172]  dump_stack_lvl+0xe8/0x150
[  113.397437][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  113.397468][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.397504][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.397538][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  113.397579][ T6172]  kobject_add_internal+0x62b/0xd00
[  113.397619][ T6172]  kobject_add+0x163/0x240
[  113.397647][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.397681][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  113.397710][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.397738][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  113.397772][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.397804][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.397832][ T6172]  ? get_device_parent+0x366/0x3a0
[  113.397867][ T6172]  device_add+0x408/0xbb0
[  113.397903][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  113.397946][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  113.397979][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398018][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.398049][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.398075][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398104][ T6172]  ? __asan_memcpy+0x40/0x70
[  113.398139][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398166][ T6172]  ? skb_pull_data+0xfb/0x200
[  113.398199][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.398233][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.398271][ T6172]  hci_event_packet+0x659/0xef0
[  113.398306][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.398336][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  113.398368][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  113.398406][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398434][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  113.398473][ T6172]  hci_rx_work+0x3ee/0x1040
[  113.398508][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398541][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  113.398570][ T6172]  process_scheduled_works+0xb5d/0x1860
[  113.398596][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398660][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.398694][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398722][ T6172]  ? assign_work+0x3d5/0x5e0
[  113.398754][ T6172]  worker_thread+0xa53/0xfc0
[  113.398786][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398831][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.398871][ T6172]  kthread+0x389/0x470
[  113.398904][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  113.398928][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.398962][ T6172]  ret_from_fork+0x514/0xb70
[  113.398988][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.399019][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  113.399046][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.399073][ T6172]  ? __switch_to+0xc79/0x1410
[  113.399113][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.399148][ T6172]  ret_from_fork_asm+0x1a/0x30
[  113.399197][ T6172]  </TASK>
[  113.399256][ T5785] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.401377][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.406017][ T6172] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.410477][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.410509][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.410527][ T5784] Workqueue: hci0 hci_rx_work
[  113.410553][ T5784] Call Trace:
[  113.410563][ T5784]  <TASK>
[  113.410573][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.410606][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.410639][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.410674][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.410710][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.410755][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.410797][ T5784]  kobject_add+0x163/0x240
[  113.410826][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.410864][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.410894][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.410925][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.410960][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411001][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411030][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.411069][ T5784]  device_add+0x408/0xbb0
[  113.411107][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.411154][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.411189][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411231][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.411263][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.411289][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411318][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.411354][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411382][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.411416][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.411452][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.411490][ T5784]  hci_event_packet+0x659/0xef0
[  113.411525][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.411555][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.411587][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.411627][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411655][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.411695][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.411724][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411758][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.411788][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.411820][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411888][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.411922][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.411950][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.411982][ T5784]  worker_thread+0xa53/0xfc0
[  113.412034][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.412075][ T5784]  kthread+0x389/0x470
[  113.412108][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.412133][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.412168][ T5784]  ret_from_fork+0x514/0xb70
[  113.412199][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.412225][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.412254][ T5784]  ? __switch_to+0xc79/0x1410
[  113.412294][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.412329][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.412379][ T5784]  </TASK>
[  113.412406][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.417313][ T5785] Bluetooth: hci1: failed to register connection device
[  113.422590][ T5784] Bluetooth: hci0: failed to register connection device
[  113.423139][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.423163][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.423191][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.423208][ T5784] Workqueue: hci0 hci_rx_work
[  113.423234][ T5784] Call Trace:
[  113.423243][ T5784]  <TASK>
[  113.423253][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.423282][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.423314][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423346][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.423381][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.423424][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.423470][ T5784]  kobject_add+0x163/0x240
[  113.423503][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423538][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.423568][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423596][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.423630][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423664][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423693][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.423729][ T5784]  device_add+0x408/0xbb0
[  113.423765][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.423809][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.423844][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423883][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.423915][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.423942][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.423970][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.424013][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424042][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.424075][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.424111][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.424151][ T5784]  hci_event_packet+0x659/0xef0
[  113.424186][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.424216][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.424249][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.424287][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424315][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.424355][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.424383][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424417][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.424446][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.424473][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424536][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.424570][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424598][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.424631][ T5784]  worker_thread+0xa53/0xfc0
[  113.424677][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424717][ T5784]  kthread+0x389/0x470
[  113.424751][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.424775][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.424810][ T5784]  ret_from_fork+0x514/0xb70
[  113.424840][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.424866][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.424895][ T5784]  ? __switch_to+0xc79/0x1410
[  113.424935][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.424970][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.425024][ T5784]  </TASK>
[  113.425051][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.428813][ T6172] Bluetooth: hci5: failed to register connection device
[  113.434788][ T5784] Bluetooth: hci0: failed to register connection device
[  113.435576][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.532368][ T6172] Bluetooth: hci5: command 0x2016 tx timeout
[  113.540843][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.540872][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.540888][ T5784] Workqueue: hci0 hci_rx_work
[  113.540917][ T5784] Call Trace:
[  113.540928][ T5784]  <TASK>
[  113.540938][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.540968][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.541007][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541039][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.541074][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.541117][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.541157][ T5784]  kobject_add+0x163/0x240
[  113.541185][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541220][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.541249][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541278][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.541311][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541345][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541373][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.541410][ T5784]  device_add+0x408/0xbb0
[  113.541445][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.541490][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.541524][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541567][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.541599][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.541625][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541654][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.541690][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541718][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.541751][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.541786][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.541825][ T5784]  hci_event_packet+0x659/0xef0
[  113.541860][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.541890][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.541923][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.541961][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.541994][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.542034][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.542063][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.542097][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.542127][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.542154][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.542218][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.542252][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.542279][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.542312][ T5784]  worker_thread+0xa53/0xfc0
[  113.542359][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.542398][ T5784]  kthread+0x389/0x470
[  113.542432][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.542456][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.542491][ T5784]  ret_from_fork+0x514/0xb70
[  113.542523][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.542548][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.542577][ T5784]  ? __switch_to+0xc79/0x1410
[  113.542617][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.542652][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.542702][ T5784]  </TASK>
[  113.542755][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.698065][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  113.702591][ T5784] Bluetooth: hci0: failed to register connection device
[  113.707470][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  113.707505][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.707522][ T6172] Workqueue: hci5 hci_rx_work
[  113.707551][ T6172] Call Trace:
[  113.707561][ T6172]  <TASK>
[  113.707570][ T6172]  dump_stack_lvl+0xe8/0x150
[  113.707601][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  113.707633][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.707665][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.707699][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  113.707743][ T6172]  kobject_add_internal+0x62b/0xd00
[  113.707783][ T6172]  kobject_add+0x163/0x240
[  113.707811][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.707846][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  113.707875][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.707903][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  113.707937][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.707970][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.707997][ T6172]  ? get_device_parent+0x366/0x3a0
[  113.708034][ T6172]  device_add+0x408/0xbb0
[  113.708070][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  113.708114][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  113.708149][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708189][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.708220][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.708247][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708275][ T6172]  ? __asan_memcpy+0x40/0x70
[  113.708311][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708339][ T6172]  ? skb_pull_data+0xfb/0x200
[  113.708372][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.708407][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.708446][ T6172]  hci_event_packet+0x659/0xef0
[  113.708481][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.708516][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  113.708549][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  113.708587][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708616][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  113.708655][ T6172]  hci_rx_work+0x3ee/0x1040
[  113.708683][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708717][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  113.708747][ T6172]  process_scheduled_works+0xb5d/0x1860
[  113.708777][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708840][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.708874][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.708902][ T6172]  ? assign_work+0x3d5/0x5e0
[  113.708934][ T6172]  worker_thread+0xa53/0xfc0
[  113.708964][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.709009][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.709048][ T6172]  kthread+0x389/0x470
[  113.709082][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  113.709107][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.709142][ T6172]  ret_from_fork+0x514/0xb70
[  113.709168][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.709200][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  113.709227][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.709255][ T6172]  ? __switch_to+0xc79/0x1410
[  113.709296][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.709330][ T6172]  ret_from_fork_asm+0x1a/0x30
[  113.709380][ T6172]  </TASK>
[  113.709433][ T6172] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.710544][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.715557][ T6172] Bluetooth: hci5: failed to register connection device
[  113.759042][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  113.759594][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.759625][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.759641][ T5784] Workqueue: hci0 hci_rx_work
[  113.759670][ T5784] Call Trace:
[  113.759680][ T5784]  <TASK>
[  113.759690][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.759721][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.759753][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.759786][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.759821][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.759863][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.759904][ T5784]  kobject_add+0x163/0x240
[  113.759931][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.759966][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.760007][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760041][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.760075][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760113][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760144][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.760181][ T5784]  device_add+0x408/0xbb0
[  113.760217][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.760263][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.760297][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760336][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.760368][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.760394][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760422][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.760459][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760487][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.760520][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.760555][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.760594][ T5784]  hci_event_packet+0x659/0xef0
[  113.760629][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.760659][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.760691][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.760731][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760760][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.760799][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.760828][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760862][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.760892][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.760922][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.760986][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.761026][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.761055][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.761087][ T5784]  worker_thread+0xa53/0xfc0
[  113.761135][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.761174][ T5784]  kthread+0x389/0x470
[  113.761208][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.761233][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.761267][ T5784]  ret_from_fork+0x514/0xb70
[  113.761299][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.761325][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.761353][ T5784]  ? __switch_to+0xc79/0x1410
[  113.761394][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.761428][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.761478][ T5784]  </TASK>
[  113.761574][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.765721][ T5778] batman_adv: batadv0: Interface activated: batadv_slave_1
[  113.769141][ T5784] Bluetooth: hci0: failed to register connection device
[  113.774897][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  113.774931][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.774950][ T6172] Workqueue: hci1 hci_rx_work
[  113.774978][ T6172] Call Trace:
[  113.774988][ T6172]  <TASK>
[  113.774998][ T6172]  dump_stack_lvl+0xe8/0x150
[  113.775027][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  113.775065][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775099][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.775138][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  113.775184][ T6172]  kobject_add_internal+0x62b/0xd00
[  113.775228][ T6172]  kobject_add+0x163/0x240
[  113.775257][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775294][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  113.775325][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775356][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  113.775394][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775430][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775460][ T6172]  ? get_device_parent+0x366/0x3a0
[  113.775505][ T6172]  device_add+0x408/0xbb0
[  113.775544][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  113.775591][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  113.775628][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775670][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.775704][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.775732][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775762][ T6172]  ? __asan_memcpy+0x40/0x70
[  113.775800][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.775830][ T6172]  ? skb_pull_data+0xfb/0x200
[  113.775866][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.775904][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.775945][ T6172]  hci_event_packet+0x659/0xef0
[  113.775983][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.776013][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  113.776049][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  113.776089][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776120][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  113.776165][ T6172]  hci_rx_work+0x3ee/0x1040
[  113.776196][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776231][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  113.776260][ T6172]  process_scheduled_works+0xb5d/0x1860
[  113.776287][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776351][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.776385][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776413][ T6172]  ? assign_work+0x3d5/0x5e0
[  113.776445][ T6172]  worker_thread+0xa53/0xfc0
[  113.776475][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776527][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776566][ T6172]  kthread+0x389/0x470
[  113.776600][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  113.776625][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.776660][ T6172]  ret_from_fork+0x514/0xb70
[  113.776686][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776718][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  113.776745][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.776773][ T6172]  ? __switch_to+0xc79/0x1410
[  113.776814][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.776848][ T6172]  ret_from_fork_asm+0x1a/0x30
[  113.776898][ T6172]  </TASK>
[  113.776949][ T6172] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.781215][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.786341][ T6172] Bluetooth: hci1: failed to register connection device
[  113.791936][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.791968][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.791988][ T5784] Workqueue: hci0 hci_rx_work
[  113.792020][ T5784] Call Trace:
[  113.792030][ T5784]  <TASK>
[  113.792040][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.792071][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.792105][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792139][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.792175][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.792221][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.792265][ T5784]  kobject_add+0x163/0x240
[  113.792294][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792331][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.792362][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792393][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.792429][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792465][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792494][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.792537][ T5784]  device_add+0x408/0xbb0
[  113.792575][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.792623][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.792659][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792702][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.792736][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.792763][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792793][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.792832][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.792862][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.792897][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.792935][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.792976][ T5784]  hci_event_packet+0x659/0xef0
[  113.793018][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.793050][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.793085][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.793126][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.793157][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.793199][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.793228][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.793262][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.793292][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.793319][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.793382][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.793416][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.793444][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.793477][ T5784]  worker_thread+0xa53/0xfc0
[  113.793524][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.793564][ T5784]  kthread+0x389/0x470
[  113.793597][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.793622][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.793657][ T5784]  ret_from_fork+0x514/0xb70
[  113.793688][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.793714][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.793742][ T5784]  ? __switch_to+0xc79/0x1410
[  113.793783][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.793818][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.793867][ T5784]  </TASK>
[  113.793896][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.900156][ T5782] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht'
[  113.910430][ T5784] Bluetooth: hci0: failed to register connection device
[  113.938969][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  113.943407][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  113.949020][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  113.949049][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.949064][ T6172] Workqueue: hci5 hci_rx_work
[  113.949094][ T6172] Call Trace:
[  113.949104][ T6172]  <TASK>
[  113.949114][ T6172]  dump_stack_lvl+0xe8/0x150
[  113.949145][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  113.949176][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949209][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.949244][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  113.949286][ T6172]  kobject_add_internal+0x62b/0xd00
[  113.949327][ T6172]  kobject_add+0x163/0x240
[  113.949355][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949390][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  113.949419][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949447][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  113.949481][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949521][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949549][ T6172]  ? get_device_parent+0x366/0x3a0
[  113.949586][ T6172]  device_add+0x408/0xbb0
[  113.949622][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  113.949667][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  113.949700][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949740][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.949771][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.949797][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949825][ T6172]  ? __asan_memcpy+0x40/0x70
[  113.949861][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.949889][ T6172]  ? skb_pull_data+0xfb/0x200
[  113.949922][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.949957][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.949995][ T6172]  hci_event_packet+0x659/0xef0
[  113.950034][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.950065][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  113.950097][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  113.950136][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950165][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  113.950205][ T6172]  hci_rx_work+0x3ee/0x1040
[  113.950234][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950268][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  113.950298][ T6172]  process_scheduled_works+0xb5d/0x1860
[  113.950324][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950388][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.950422][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950450][ T6172]  ? assign_work+0x3d5/0x5e0
[  113.950482][ T6172]  worker_thread+0xa53/0xfc0
[  113.950517][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950563][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950602][ T6172]  kthread+0x389/0x470
[  113.950636][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  113.950661][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.950695][ T6172]  ret_from_fork+0x514/0xb70
[  113.950722][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950754][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  113.950780][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.950809][ T6172]  ? __switch_to+0xc79/0x1410
[  113.950849][ T6172]  ? __pfx_kthread+0x10/0x10
[  113.950884][ T6172]  ret_from_fork_asm+0x1a/0x30
[  113.950934][ T6172]  </TASK>
[  113.951001][ T6172] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.953010][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  113.953038][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  113.953053][ T5784] Workqueue: hci0 hci_rx_work
[  113.953078][ T5784] Call Trace:
[  113.953088][ T5784]  <TASK>
[  113.953097][ T5784]  dump_stack_lvl+0xe8/0x150
[  113.953126][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  113.953158][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953190][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  113.953225][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  113.953267][ T5784]  kobject_add_internal+0x62b/0xd00
[  113.953308][ T5784]  kobject_add+0x163/0x240
[  113.953336][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953371][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  113.953400][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953428][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  113.953462][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953495][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953524][ T5784]  ? get_device_parent+0x366/0x3a0
[  113.953561][ T5784]  device_add+0x408/0xbb0
[  113.953596][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  113.953641][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  113.953675][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953714][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  113.953745][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  113.953771][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953800][ T5784]  ? __asan_memcpy+0x40/0x70
[  113.953836][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.953865][ T5784]  ? skb_pull_data+0xfb/0x200
[  113.953898][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  113.953933][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  113.953971][ T5784]  hci_event_packet+0x659/0xef0
[  113.954011][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  113.954044][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  113.954076][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  113.954115][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.954143][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  113.954183][ T5784]  hci_rx_work+0x3ee/0x1040
[  113.954215][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.954249][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  113.954278][ T5784]  process_scheduled_works+0xb5d/0x1860
[  113.954304][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.954368][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  113.954402][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.954431][ T5784]  ? assign_work+0x3d5/0x5e0
[  113.954463][ T5784]  worker_thread+0xa53/0xfc0
[  113.954510][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.954550][ T5784]  kthread+0x389/0x470
[  113.954584][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  113.954644][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.954679][ T5784]  ret_from_fork+0x514/0xb70
[  113.954710][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  113.954739][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  113.954768][ T5784]  ? __switch_to+0xc79/0x1410
[  113.954813][ T5784]  ? __pfx_kthread+0x10/0x10
[  113.954851][ T5784]  ret_from_fork_asm+0x1a/0x30
[  113.954900][ T5784]  </TASK>
[  113.954928][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  113.957967][ T6172] Bluetooth: hci5: failed to register connection device
[  113.963632][ T5784] Bluetooth: hci0: failed to register connection device
[  113.964170][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.022600][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  114.023218][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.023247][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.023263][ T5784] Workqueue: hci0 hci_rx_work
[  114.023293][ T5784] Call Trace:
[  114.023303][ T5784]  <TASK>
[  114.023313][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.023344][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.023377][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.023409][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.023443][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.023487][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.023528][ T5784]  kobject_add+0x163/0x240
[  114.023555][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.023590][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.023619][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.023648][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.023681][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.023715][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.023743][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.023780][ T5784]  device_add+0x408/0xbb0
[  114.023816][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.023862][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.023896][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.023934][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.023966][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.023998][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024026][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.024062][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024091][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.024124][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.024160][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.024201][ T5784]  hci_event_packet+0x659/0xef0
[  114.024237][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.024266][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.024299][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.024338][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024367][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.024406][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.024435][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024469][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.024499][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.024526][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024594][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.024629][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024658][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.024691][ T5784]  worker_thread+0xa53/0xfc0
[  114.024739][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024780][ T5784]  kthread+0x389/0x470
[  114.024815][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.024841][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.024876][ T5784]  ret_from_fork+0x514/0xb70
[  114.024908][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.024935][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.024964][ T5784]  ? __switch_to+0xc79/0x1410
[  114.025011][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.025047][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.025098][ T5784]  </TASK>
[  114.025153][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.027416][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.027452][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.027473][ T6172] Workqueue: hci1 hci_rx_work
[  114.027505][ T6172] Call Trace:
[  114.027517][ T6172]  <TASK>
[  114.027530][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.027567][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.027607][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.027647][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.027691][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.027745][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.027796][ T6172]  kobject_add+0x163/0x240
[  114.027831][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.027875][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.027911][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.027947][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.027995][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028044][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028082][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.028132][ T6172]  device_add+0x408/0xbb0
[  114.028177][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.028229][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.028265][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028306][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.028342][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.028369][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028399][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.028436][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028465][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.028499][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.028536][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.028576][ T6172]  hci_event_packet+0x659/0xef0
[  114.028612][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.028643][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.028677][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.028717][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028747][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.028789][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.028820][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028856][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.028887][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.028918][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.028984][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.029027][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.029059][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.029095][ T6172]  worker_thread+0xa53/0xfc0
[  114.029128][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.029176][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.029217][ T6172]  kthread+0x389/0x470
[  114.029251][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.029277][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.029312][ T6172]  ret_from_fork+0x514/0xb70
[  114.029339][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.029372][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.029400][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.029429][ T6172]  ? __switch_to+0xc79/0x1410
[  114.029469][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.029504][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.029559][ T6172]  </TASK>
[  114.030451][ T6172] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.033625][ T5784] Bluetooth: hci0: failed to register connection device
[  114.038720][ T6172] Bluetooth: hci1: failed to register connection device
[  114.044959][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.044986][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.045019][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.045039][ T5784] Workqueue: hci0 hci_rx_work
[  114.045071][ T5784] Call Trace:
[  114.045083][ T5784]  <TASK>
[  114.045096][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.045133][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.045173][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045214][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.045252][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.045300][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.045345][ T5784]  kobject_add+0x163/0x240
[  114.045375][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045414][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.045446][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045478][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.045521][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045558][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045589][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.045628][ T5784]  device_add+0x408/0xbb0
[  114.045665][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.045714][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.045754][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045795][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.045828][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.045855][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045884][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.045921][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.045951][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.045985][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.046021][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.046061][ T5784]  hci_event_packet+0x659/0xef0
[  114.046098][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.046129][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.046163][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.046203][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.046232][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.046272][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.046302][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.046337][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.046368][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.046395][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.046469][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.046508][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.046538][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.046570][ T5784]  worker_thread+0xa53/0xfc0
[  114.046618][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.046658][ T5784]  kthread+0x389/0x470
[  114.046693][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.046719][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.046755][ T5784]  ret_from_fork+0x514/0xb70
[  114.046787][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.046814][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.046843][ T5784]  ? __switch_to+0xc79/0x1410
[  114.046885][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.046920][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.046970][ T5784]  </TASK>
[  114.047024][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.189666][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  114.191672][ T5784] Bluetooth: hci0: failed to register connection device
[  114.207342][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.207376][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.207395][ T6172] Workqueue: hci5 hci_rx_work
[  114.207426][ T6172] Call Trace:
[  114.207437][ T6172]  <TASK>
[  114.207449][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.207480][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.207514][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.207547][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.207582][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.207626][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.207683][ T6172]  kobject_add+0x163/0x240
[  114.207712][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.207748][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.207778][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.207808][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.207843][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.207877][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.207907][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.207944][ T6172]  device_add+0x408/0xbb0
[  114.207981][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.208036][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.208071][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208112][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.208144][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.208171][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208200][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.208237][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208266][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.208300][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.208342][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.208381][ T6172]  hci_event_packet+0x659/0xef0
[  114.208419][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.208449][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.208482][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.208522][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208552][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.208591][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.208622][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208657][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.208688][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.208715][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208783][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.208818][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208847][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.208880][ T6172]  worker_thread+0xa53/0xfc0
[  114.208910][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208956][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.208997][ T6172]  kthread+0x389/0x470
[  114.209037][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.209063][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.209098][ T6172]  ret_from_fork+0x514/0xb70
[  114.209126][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.209159][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.209186][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.209215][ T6172]  ? __switch_to+0xc79/0x1410
[  114.209256][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.209291][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.209342][ T6172]  </TASK>
[  114.209429][ T6172] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.213130][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.222387][ T6172] Bluetooth: hci5: failed to register connection device
[  114.229084][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.229115][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.229132][ T5784] Workqueue: hci0 hci_rx_work
[  114.229163][ T5784] Call Trace:
[  114.229174][ T5784]  <TASK>
[  114.229184][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.229217][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.229251][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229285][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.229321][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.229365][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.229408][ T5784]  kobject_add+0x163/0x240
[  114.229437][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229473][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.229503][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229533][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.229568][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229603][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229635][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.229673][ T5784]  device_add+0x408/0xbb0
[  114.229710][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.229757][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.229792][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229833][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.229866][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.229894][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229923][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.229960][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.229997][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.230031][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.230070][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.230110][ T5784]  hci_event_packet+0x659/0xef0
[  114.230147][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.230178][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.230212][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.230251][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.230280][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.230320][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.230349][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.230384][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.230415][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.230442][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.230503][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.230534][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.230564][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.230597][ T5784]  worker_thread+0xa53/0xfc0
[  114.230646][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.230686][ T5784]  kthread+0x389/0x470
[  114.230721][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.230747][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.230782][ T5784]  ret_from_fork+0x514/0xb70
[  114.230814][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.230841][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.230870][ T5784]  ? __switch_to+0xc79/0x1410
[  114.230911][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.230946][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.231003][ T5784]  </TASK>
[  114.231071][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.348616][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  114.353261][ T5784] Bluetooth: hci0: failed to register connection device
[  114.353791][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.358981][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.359010][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.359028][ T6172] Workqueue: hci1 hci_rx_work
[  114.359061][ T6172] Call Trace:
[  114.359072][ T6172]  <TASK>
[  114.359082][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.359115][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.359149][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359183][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.359219][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.359263][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.359305][ T6172]  kobject_add+0x163/0x240
[  114.359334][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359370][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.359400][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359430][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.359465][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359508][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359537][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.359576][ T6172]  device_add+0x408/0xbb0
[  114.359613][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.359660][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.359696][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359736][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.359770][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.359797][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359827][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.359864][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.359893][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.359927][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.359963][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.360002][ T6172]  hci_event_packet+0x659/0xef0
[  114.360042][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.360072][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.360106][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.360146][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360177][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.360217][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.360246][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360281][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.360311][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.360338][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360402][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.360436][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360465][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.360505][ T6172]  worker_thread+0xa53/0xfc0
[  114.360535][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360582][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360622][ T6172]  kthread+0x389/0x470
[  114.360656][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.360681][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.360717][ T6172]  ret_from_fork+0x514/0xb70
[  114.360744][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360777][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.360804][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.360833][ T6172]  ? __switch_to+0xc79/0x1410
[  114.360874][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.360910][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.360960][ T6172]  </TASK>
[  114.361030][ T6172] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.364346][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.364374][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.364390][ T5784] Workqueue: hci0 hci_rx_work
[  114.364431][ T5784] Call Trace:
[  114.364441][ T5784]  <TASK>
[  114.364452][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.364483][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.364516][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.364549][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.364584][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.364627][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.364669][ T5784]  kobject_add+0x163/0x240
[  114.364698][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.364733][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.364764][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.364803][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.364838][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.364872][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.364901][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.364939][ T5784]  device_add+0x408/0xbb0
[  114.364976][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.365028][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.365063][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365103][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.365136][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.365163][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365193][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.365230][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365259][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.365293][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.365330][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.365369][ T5784]  hci_event_packet+0x659/0xef0
[  114.365406][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.365437][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.365471][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.365511][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365539][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.365579][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.365608][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365644][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.365674][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.365700][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365766][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.365800][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365829][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.365862][ T5784]  worker_thread+0xa53/0xfc0
[  114.365910][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.365950][ T5784]  kthread+0x389/0x470
[  114.365989][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.366015][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.366052][ T5784]  ret_from_fork+0x514/0xb70
[  114.366083][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.366110][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.366139][ T5784]  ? __switch_to+0xc79/0x1410
[  114.366180][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.366216][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.366267][ T5784]  </TASK>
[  114.366295][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.370004][ T6172] Bluetooth: hci1: failed to register connection device
[  114.375646][ T5784] Bluetooth: hci0: failed to register connection device
[  114.376249][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.393733][  T147] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  114.396282][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.396310][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.396327][ T5784] Workqueue: hci0 hci_rx_work
[  114.396354][ T5784] Call Trace:
[  114.396365][ T5784]  <TASK>
[  114.396375][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.396406][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.396438][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.396471][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.396506][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.396549][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.396590][ T5784]  kobject_add+0x163/0x240
[  114.396619][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.396655][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.396685][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.396714][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.396749][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.396783][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.396811][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.396849][ T5784]  device_add+0x408/0xbb0
[  114.396885][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.396930][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.396965][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397012][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.397045][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.397072][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397102][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.397139][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397169][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.397203][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.397239][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.397278][ T5784]  hci_event_packet+0x659/0xef0
[  114.397314][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.397345][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.397379][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.397418][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397447][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.397487][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.397516][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397550][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.397581][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.397608][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397672][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.397706][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397736][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.397769][ T5784]  worker_thread+0xa53/0xfc0
[  114.397817][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.397858][ T5784]  kthread+0x389/0x470
[  114.397893][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.397918][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.397954][ T5784]  ret_from_fork+0x514/0xb70
[  114.397992][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.398019][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.398049][ T5784]  ? __switch_to+0xc79/0x1410
[  114.398092][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.398128][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.398178][ T5784]  </TASK>
[  114.398207][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.410096][ T6172] Bluetooth: hci1: command 0x2016 tx timeout
[  114.413640][ T5784] Bluetooth: hci0: failed to register connection device
[  114.495883][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  114.499132][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.506993][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.507023][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.507039][ T6172] Workqueue: hci5 hci_rx_work
[  114.507069][ T6172] Call Trace:
[  114.507080][ T6172]  <TASK>
[  114.507090][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.507121][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.507154][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507187][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.507225][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.507269][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.507310][ T6172]  kobject_add+0x163/0x240
[  114.507339][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507374][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.507404][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507433][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.507468][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507506][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507535][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.507573][ T6172]  device_add+0x408/0xbb0
[  114.507609][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.507654][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.507689][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507729][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.507762][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.507789][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507818][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.507856][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.507885][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.507919][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.507955][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.507994][ T6172]  hci_event_packet+0x659/0xef0
[  114.508030][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.508060][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.508094][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.508133][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508165][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.508205][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.508234][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508269][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.508299][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.508326][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508391][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.508426][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508455][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.508493][ T6172]  worker_thread+0xa53/0xfc0
[  114.508523][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508570][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508610][ T6172]  kthread+0x389/0x470
[  114.508644][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.508669][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.508705][ T6172]  ret_from_fork+0x514/0xb70
[  114.508732][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508765][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.508792][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.508821][ T6172]  ? __switch_to+0xc79/0x1410
[  114.508862][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.508898][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.508948][ T6172]  </TASK>
[  114.509024][ T6172] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.513209][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.513238][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.513254][ T5784] Workqueue: hci0 hci_rx_work
[  114.513280][ T5784] Call Trace:
[  114.513289][ T5784]  <TASK>
[  114.513300][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.513330][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.513363][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.513397][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.513432][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.513476][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.513517][ T5784]  kobject_add+0x163/0x240
[  114.513545][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.513581][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.513612][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.513641][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.513675][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.513709][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.513739][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.513776][ T5784]  device_add+0x408/0xbb0
[  114.513812][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.513857][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.513891][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.513932][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.513965][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.513999][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514028][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.514065][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514094][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.514128][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.514165][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.514204][ T5784]  hci_event_packet+0x659/0xef0
[  114.514241][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.514271][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.514306][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.514345][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514374][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.514414][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.514443][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514478][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.514511][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.514538][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514602][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.514636][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514665][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.514698][ T5784]  worker_thread+0xa53/0xfc0
[  114.514745][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514786][ T5784]  kthread+0x389/0x470
[  114.514820][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.514846][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.514881][ T5784]  ret_from_fork+0x514/0xb70
[  114.514913][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.514940][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.514969][ T5784]  ? __switch_to+0xc79/0x1410
[  114.515015][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.515051][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.515101][ T5784]  </TASK>
[  114.515153][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.519366][ T6172] Bluetooth: hci5: failed to register connection device
[  114.524111][ T5784] Bluetooth: hci0: failed to register connection device
[  114.524578][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.600849][ T5779] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht'
[  114.602309][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.602339][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.602356][ T5784] Workqueue: hci0 hci_rx_work
[  114.602385][ T5784] Call Trace:
[  114.602396][ T5784]  <TASK>
[  114.602407][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.602438][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.602472][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.602505][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.602541][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.602584][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.602626][ T5784]  kobject_add+0x163/0x240
[  114.602654][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.602690][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.602720][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.602749][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.602784][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.602818][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.602847][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.602885][ T5784]  device_add+0x408/0xbb0
[  114.602921][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.602967][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.603007][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603060][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.603093][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.603120][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603150][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.603187][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603217][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.603251][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.603290][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.603330][ T5784]  hci_event_packet+0x659/0xef0
[  114.603367][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.603398][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.603432][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.603471][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603500][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.603540][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.603569][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603604][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.603635][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.603662][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603726][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.603760][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603789][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.603822][ T5784]  worker_thread+0xa53/0xfc0
[  114.603870][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.603910][ T5784]  kthread+0x389/0x470
[  114.603944][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.603970][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.604010][ T5784]  ret_from_fork+0x514/0xb70
[  114.604042][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.604069][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.604098][ T5784]  ? __switch_to+0xc79/0x1410
[  114.604139][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.604175][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.604226][ T5784]  </TASK>
[  114.604280][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.617782][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  114.622540][ T5784] Bluetooth: hci0: failed to register connection device
[  114.623318][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.628627][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.628656][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.628676][ T6172] Workqueue: hci1 hci_rx_work
[  114.628702][ T6172] Call Trace:
[  114.628712][ T6172]  <TASK>
[  114.628723][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.628753][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.628786][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.628819][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.628855][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.628899][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.628941][ T6172]  kobject_add+0x163/0x240
[  114.628970][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629006][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.629036][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629065][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.629100][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629135][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629164][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.629202][ T6172]  device_add+0x408/0xbb0
[  114.629239][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.629284][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.629319][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629359][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.629392][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.629420][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629449][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.629493][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629522][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.629557][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.629593][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.629633][ T6172]  hci_event_packet+0x659/0xef0
[  114.629671][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.629702][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.629736][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.629776][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629807][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.629848][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.629881][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.629915][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.629946][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.629973][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.630039][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.630073][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.630102][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.630135][ T6172]  worker_thread+0xa53/0xfc0
[  114.630165][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.630212][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.630251][ T6172]  kthread+0x389/0x470
[  114.630286][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.630312][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.630347][ T6172]  ret_from_fork+0x514/0xb70
[  114.630374][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.630407][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.630435][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.630464][ T6172]  ? __switch_to+0xc79/0x1410
[  114.630555][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.630590][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.630641][ T6172]  </TASK>
[  114.630732][ T6172] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.633434][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.633462][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.633479][ T5784] Workqueue: hci0 hci_rx_work
[  114.633504][ T5784] Call Trace:
[  114.633514][ T5784]  <TASK>
[  114.633524][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.633553][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.633586][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.633618][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.633653][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.633697][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.633738][ T5784]  kobject_add+0x163/0x240
[  114.633767][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.633802][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.633832][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.633862][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.633896][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.633930][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.633959][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.634003][ T5784]  device_add+0x408/0xbb0
[  114.634039][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.634084][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.634119][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634159][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.634195][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.634222][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634251][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.634288][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634318][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.634351][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.634387][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.634427][ T5784]  hci_event_packet+0x659/0xef0
[  114.634462][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.634493][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.634527][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.634566][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634596][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.634636][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.634665][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634701][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.634730][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.634761][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634826][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.634860][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.634889][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.634922][ T5784]  worker_thread+0xa53/0xfc0
[  114.634970][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.635015][ T5784]  kthread+0x389/0x470
[  114.635049][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.635074][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.635110][ T5784]  ret_from_fork+0x514/0xb70
[  114.635141][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.635168][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.635197][ T5784]  ? __switch_to+0xc79/0x1410
[  114.635238][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.635274][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.635325][ T5784]  </TASK>
[  114.635375][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.638954][ T6172] Bluetooth: hci1: failed to register connection device
[  114.643801][ T5784] Bluetooth: hci0: failed to register connection device
[  114.644966][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.744790][  T147] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  114.747585][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.747614][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.747632][ T5784] Workqueue: hci0 hci_rx_work
[  114.747662][ T5784] Call Trace:
[  114.747673][ T5784]  <TASK>
[  114.747683][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.747718][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.747754][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.747792][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.747828][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.747872][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.747914][ T5784]  kobject_add+0x163/0x240
[  114.747942][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.747978][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.748014][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748046][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.748081][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748115][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748144][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.748182][ T5784]  device_add+0x408/0xbb0
[  114.748219][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.748264][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.748299][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748340][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.748372][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.748399][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748428][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.748465][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748494][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.748528][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.748565][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.748604][ T5784]  hci_event_packet+0x659/0xef0
[  114.748641][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.748672][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.748705][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.748745][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748774][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.748815][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.748845][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.748879][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.748909][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.748936][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.749006][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.749040][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.749069][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.749102][ T5784]  worker_thread+0xa53/0xfc0
[  114.749150][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.749191][ T5784]  kthread+0x389/0x470
[  114.749226][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.749251][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.749287][ T5784]  ret_from_fork+0x514/0xb70
[  114.749318][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.749345][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.749374][ T5784]  ? __switch_to+0xc79/0x1410
[  114.749415][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.749450][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.749501][ T5784]  </TASK>
[  114.749555][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.790146][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci5/hci5:0'
[  114.794822][ T5784] Bluetooth: hci0: failed to register connection device
[  114.795903][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.795932][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.795949][ T6172] Workqueue: hci5 hci_rx_work
[  114.795979][ T6172] Call Trace:
[  114.795990][ T6172]  <TASK>
[  114.796000][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.796032][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.796065][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796099][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.796134][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.796178][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.796220][ T6172]  kobject_add+0x163/0x240
[  114.796248][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796284][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.796314][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796343][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.796378][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796411][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796440][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.796478][ T6172]  device_add+0x408/0xbb0
[  114.796520][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.796565][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.796600][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796640][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.796673][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.796700][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796729][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.796766][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.796795][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.796828][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.796864][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.796903][ T6172]  hci_event_packet+0x659/0xef0
[  114.796940][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.796971][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.797004][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.797044][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797073][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.797113][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.797142][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797177][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.797208][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.797235][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797300][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.797334][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797363][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.797396][ T6172]  worker_thread+0xa53/0xfc0
[  114.797425][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797472][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797516][ T6172]  kthread+0x389/0x470
[  114.797551][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.797576][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.797612][ T6172]  ret_from_fork+0x514/0xb70
[  114.797639][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797672][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.797699][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.797727][ T6172]  ? __switch_to+0xc79/0x1410
[  114.797767][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.797803][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.797853][ T6172]  </TASK>
[  114.797880][ T6172] kobject: kobject_add_internal failed for hci5:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.800950][ T5784] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:0'
[  114.800973][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.801009][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.801026][ T5784] Workqueue: hci0 hci_rx_work
[  114.801052][ T5784] Call Trace:
[  114.801063][ T5784]  <TASK>
[  114.801073][ T5784]  dump_stack_lvl+0xe8/0x150
[  114.801104][ T5784]  sysfs_create_dir_ns+0x271/0x2a0
[  114.801136][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801172][ T5784]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.801211][ T5784]  ? do_raw_spin_unlock+0xf5/0x210
[  114.801258][ T5784]  kobject_add_internal+0x62b/0xd00
[  114.801302][ T5784]  kobject_add+0x163/0x240
[  114.801333][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801371][ T5784]  ? __pfx_kobject_add+0x10/0x10
[  114.801404][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801436][ T5784]  ? _raw_spin_unlock+0x28/0x50
[  114.801474][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801510][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801542][ T5784]  ? get_device_parent+0x366/0x3a0
[  114.801581][ T5784]  device_add+0x408/0xbb0
[  114.801620][ T5784]  hci_conn_add_sysfs+0xd5/0x210
[  114.801671][ T5784]  le_conn_complete_evt+0x10e6/0x16b0
[  114.801711][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801754][ T5784]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.801788][ T5784]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.801818][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801848][ T5784]  ? __asan_memcpy+0x40/0x70
[  114.801887][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.801918][ T5784]  ? skb_pull_data+0xfb/0x200
[  114.801955][ T5784]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.802000][ T5784]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.802042][ T5784]  hci_event_packet+0x659/0xef0
[  114.802081][ T5784]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.802115][ T5784]  ? __pfx_hci_event_packet+0x10/0x10
[  114.802151][ T5784]  ? kcov_remote_start+0x17f/0x7a0
[  114.802194][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.802225][ T5784]  ? hci_send_to_monitor+0xe2/0x590
[  114.802266][ T5784]  hci_rx_work+0x3ee/0x1040
[  114.802295][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.802330][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.802361][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.802388][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.802454][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.802489][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.802518][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.802551][ T5784]  worker_thread+0xa53/0xfc0
[  114.802599][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.802639][ T5784]  kthread+0x389/0x470
[  114.802673][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.802699][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.802735][ T5784]  ret_from_fork+0x514/0xb70
[  114.802767][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.802794][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.802823][ T5784]  ? __switch_to+0xc79/0x1410
[  114.802864][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.802900][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.802949][ T5784]  </TASK>
[  114.802976][ T5784] kobject: kobject_add_internal failed for hci0:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.803019][ T5784] Bluetooth: hci0: failed to register connection device
[  114.803167][ T5784] Bluetooth: hci0: command 0x2016 tx timeout
[  114.805101][ T5784] ------------[ cut here ]------------
[  114.805142][ T5784] refcnt < 0
[  114.805151][ T5784] WARNING: net/bluetooth/hci_conn.c:634 at hci_conn_timeout+0xff/0x2c0, CPU#1: kworker/u9:3/5784
[  114.805192][ T5784] Modules linked in:
[  114.805223][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.805247][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.805262][ T5784] Workqueue: hci0 hci_conn_timeout
[  114.805286][ T5784] RIP: 0010:hci_conn_timeout+0xff/0x2c0
[  114.805309][ T5784] Code: 48 89 df e8 23 b6 09 00 eb 07 e8 5c 0e 27 f7 b0 13 0f b6 f0 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 97 9c fe ff e8 42 0e 27 f7 90 <0f> 0b 90 eb 8c 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 31 ff ff ff
[  114.805329][ T5784] RSP: 0018:ffffc9000300fab0 EFLAGS: 00010293
[  114.805351][ T5784] RAX: ffffffff8a9ea7be RBX: ffff8880781a8000 RCX: ffff88802d6d0000
[  114.805371][ T5784] RDX: 0000000000000000 RSI: 00000000ffffffc1 RDI: 0000000000000000
[  114.805388][ T5784] RBP: 00000000ffffffc1 R08: ffff8880781a8013 R09: 1ffff1100f035002
[  114.805407][ T5784] R10: dffffc0000000000 R11: ffffed100f035003 R12: dffffc0000000000
[  114.805426][ T5784] R13: ffff8880781a8a40 R14: ffff8880781a8a40 R15: ffff8880781a8010
[  114.805449][ T5784] FS:  0000000000000000(0000) GS:ffff888125387000(0000) knlGS:0000000000000000
[  114.805472][ T5784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  114.805490][ T5784] CR2: 00007f1490f623c0 CR3: 000000000e74a000 CR4: 0000000000350ef0
[  114.805513][ T5784] Call Trace:
[  114.805524][ T5784]  <TASK>
[  114.805535][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.805567][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.805596][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.805662][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.805699][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.805730][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.805765][ T5784]  worker_thread+0xa53/0xfc0
[  114.805814][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.815994][ T6172] Bluetooth: hci5: failed to register connection device
[  114.816072][ T5784]  kthread+0x389/0x470
[  114.835544][  T147] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  114.835725][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.887104][ T6172] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci1/hci1:0'
[  114.889591][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.896950][ T6172] CPU: 0 UID: 0 PID: 6172 Comm: kworker/u9:6 Not tainted syzkaller #0 PREEMPT(full) 
[  114.896981][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.896999][ T6172] Workqueue: hci1 hci_rx_work
[  114.897028][ T6172] Call Trace:
[  114.897038][ T6172]  <TASK>
[  114.897049][ T6172]  dump_stack_lvl+0xe8/0x150
[  114.897081][ T6172]  sysfs_create_dir_ns+0x271/0x2a0
[  114.897116][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897151][ T6172]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  114.897189][ T6172]  ? do_raw_spin_unlock+0xf5/0x210
[  114.897235][ T6172]  kobject_add_internal+0x62b/0xd00
[  114.897277][ T6172]  kobject_add+0x163/0x240
[  114.897305][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897341][ T6172]  ? __pfx_kobject_add+0x10/0x10
[  114.897371][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897401][ T6172]  ? _raw_spin_unlock+0x28/0x50
[  114.897436][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897470][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897503][ T6172]  ? get_device_parent+0x366/0x3a0
[  114.897542][ T6172]  device_add+0x408/0xbb0
[  114.897579][ T6172]  hci_conn_add_sysfs+0xd5/0x210
[  114.897625][ T6172]  le_conn_complete_evt+0x10e6/0x16b0
[  114.897661][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897702][ T6172]  ? __pfx_le_conn_complete_evt+0x10/0x10
[  114.897735][ T6172]  ? __mutex_unlock_slowpath+0x1be/0x6f0
[  114.897762][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897792][ T6172]  ? __asan_memcpy+0x40/0x70
[  114.897829][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.897859][ T6172]  ? skb_pull_data+0xfb/0x200
[  114.897893][ T6172]  hci_le_enh_conn_complete_evt+0x189/0x490
[  114.897930][ T6172]  ? __pfx_hci_le_enh_conn_complete_evt+0x10/0x10
[  114.897969][ T6172]  hci_event_packet+0x659/0xef0
[  114.898006][ T6172]  ? __pfx_hci_le_meta_evt+0x10/0x10
[  114.898041][ T6172]  ? __pfx_hci_event_packet+0x10/0x10
[  114.898076][ T6172]  ? kcov_remote_start+0x17f/0x7a0
[  114.898116][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898146][ T6172]  ? hci_send_to_monitor+0xe2/0x590
[  114.898186][ T6172]  hci_rx_work+0x3ee/0x1040
[  114.898216][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898250][ T6172]  ? process_scheduled_works+0xa70/0x1860
[  114.898281][ T6172]  process_scheduled_works+0xb5d/0x1860
[  114.898308][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898372][ T6172]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.898407][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898436][ T6172]  ? assign_work+0x3d5/0x5e0
[  114.898469][ T6172]  worker_thread+0xa53/0xfc0
[  114.898502][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898549][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898589][ T6172]  kthread+0x389/0x470
[  114.898623][ T6172]  ? __pfx_worker_thread+0x10/0x10
[  114.898648][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.898684][ T6172]  ret_from_fork+0x514/0xb70
[  114.898711][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898744][ T6172]  ? __pfx_ret_from_fork+0x10/0x10
[  114.898771][ T6172]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.898800][ T6172]  ? __switch_to+0xc79/0x1410
[  114.898841][ T6172]  ? __pfx_kthread+0x10/0x10
[  114.898876][ T6172]  ret_from_fork_asm+0x1a/0x30
[  114.898926][ T6172]  </TASK>
[  114.898979][ T6172] kobject: kobject_add_internal failed for hci1:0 with -EEXIST, don't try to register things with the same name in the same directory.
[  114.905876][ T5784]  ret_from_fork+0x514/0xb70
[  114.905913][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.905944][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.905976][ T5784]  ? __switch_to+0xc79/0x1410
[  114.913533][ T6172] Bluetooth: hci1: failed to register connection device
[  114.922653][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.922701][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.922765][ T5784]  </TASK>
[  114.954038][  T160] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  114.959632][ T5784] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  114.959652][ T5784] CPU: 1 UID: 0 PID: 5784 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT(full) 
[  114.959680][ T5784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  114.959698][ T5784] Workqueue: hci0 hci_conn_timeout
[  114.959727][ T5784] Call Trace:
[  114.959738][ T5784]  <TASK>
[  114.959750][ T5784]  vpanic+0x56c/0xa60
[  114.959782][ T5784]  ? __pfx__printk+0x10/0x10
[  114.959819][ T5784]  ? __pfx_vpanic+0x10/0x10
[  114.959847][ T5784]  ? is_bpf_text_address+0x292/0x2b0
[  114.959876][ T5784]  ? is_bpf_text_address+0x26/0x2b0
[  114.959914][ T5784]  panic+0xc5/0xd0
[  114.959943][ T5784]  ? __pfx_panic+0x10/0x10
[  114.959992][ T5784]  ? ret_from_fork_asm+0x1a/0x30
[  114.960034][ T5784]  __warn+0x315/0x4c0
[  114.960062][ T5784]  ? hci_conn_timeout+0xff/0x2c0
[  114.960090][ T5784]  ? hci_conn_timeout+0xff/0x2c0
[  114.960118][ T5784]  __report_bug+0x29a/0x540
[  114.960166][ T5784]  ? hci_conn_timeout+0xff/0x2c0
[  114.960193][ T5784]  ? __pfx___report_bug+0x10/0x10
[  114.960237][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.960268][ T5784]  ? __lock_acquire+0x6b5/0x2cf0
[  114.960303][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.960341][ T5784]  ? hci_conn_timeout+0xff/0x2c0
[  114.960366][ T5784]  report_bug+0x16a/0x220
[  114.960392][ T5784]  ? hci_conn_timeout+0xff/0x2c0
[  114.960417][ T5784]  ? hci_conn_timeout+0x101/0x2c0
[  114.960442][ T5784]  handle_bug+0x9c/0x200
[  114.960473][ T5784]  exc_invalid_op+0x1a/0x50
[  114.960504][ T5784]  asm_exc_invalid_op+0x1a/0x20
[  114.960531][ T5784] RIP: 0010:hci_conn_timeout+0xff/0x2c0
[  114.960558][ T5784] Code: 48 89 df e8 23 b6 09 00 eb 07 e8 5c 0e 27 f7 b0 13 0f b6 f0 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 97 9c fe ff e8 42 0e 27 f7 90 <0f> 0b 90 eb 8c 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 31 ff ff ff
[  114.960580][ T5784] RSP: 0018:ffffc9000300fab0 EFLAGS: 00010293
[  114.960603][ T5784] RAX: ffffffff8a9ea7be RBX: ffff8880781a8000 RCX: ffff88802d6d0000
[  114.960624][ T5784] RDX: 0000000000000000 RSI: 00000000ffffffc1 RDI: 0000000000000000
[  114.960642][ T5784] RBP: 00000000ffffffc1 R08: ffff8880781a8013 R09: 1ffff1100f035002
[  114.960661][ T5784] R10: dffffc0000000000 R11: ffffed100f035003 R12: dffffc0000000000
[  114.960682][ T5784] R13: ffff8880781a8a40 R14: ffff8880781a8a40 R15: ffff8880781a8010
[  114.960711][ T5784]  ? hci_conn_timeout+0xfe/0x2c0
[  114.960744][ T5784]  ? process_scheduled_works+0xa70/0x1860
[  114.960775][ T5784]  process_scheduled_works+0xb5d/0x1860
[  114.960804][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.960869][ T5784]  ? __pfx_process_scheduled_works+0x10/0x10
[  114.960905][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.960935][ T5784]  ? assign_work+0x3d5/0x5e0
[  114.960970][ T5784]  worker_thread+0xa53/0xfc0
[  114.961023][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.961065][ T5784]  kthread+0x389/0x470
[  114.961101][ T5784]  ? __pfx_worker_thread+0x10/0x10
[  114.961128][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.961165][ T5784]  ret_from_fork+0x514/0xb70
[  114.961198][ T5784]  ? __pfx_ret_from_fork+0x10/0x10
[  114.961226][ T5784]  ? srso_alias_return_thunk+0x5/0xfbef5
[  114.961257][ T5784]  ? __switch_to+0xc79/0x1410
[  114.961299][ T5784]  ? __pfx_kthread+0x10/0x10
[  114.961335][ T5784]  ret_from_fork_asm+0x1a/0x30
[  114.961385][ T5784]  </TASK>
[  114.965525][ T5784] Kernel Offset: disabled