xecuting program [ 839.120239][ T3087] Bluetooth: hci0: failed to register connection device [ 839.121944][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.124027][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 839.126219][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.128428][ T3087] Workqueue: hci0 hci_rx_work [ 839.129377][ T3087] Call trace: [ 839.129942][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.130984][ T3087] show_stack+0x2c/0x54 [ 839.131949][ T3087] dump_stack_lvl+0x104/0x16c [ 839.132978][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 839.133974][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.135133][ T3087] kobject_add_internal+0x244/0x530 [ 839.136228][ T3087] kobject_add+0xb8/0x130 [ 839.137327][ T3087] device_add+0x248/0x958 [ 839.138348][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.139508][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.140842][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.141977][ T3087] hci_event_packet+0x4e0/0x60c [ 839.143134][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.144134][ T3087] process_one_work+0x2d8/0x504 [ 839.145244][ T3087] worker_thread+0x340/0x610 [ 839.146354][ T3087] kthread+0x12c/0x158 [ 839.147224][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.148536][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.151402][ T3087] Bluetooth: hci0: failed to register connection device [ 839.152820][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.154417][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 839.156351][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.158775][ T3087] Workqueue: hci0 hci_rx_work [ 839.159851][ T3087] Call trace: [ 839.160614][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 839.161681][ T3087] show_stack+0x2c/0x54 [ 839.162613][ T3087] dump_stack_lvl+0x104/0x16c [ 839.163666][ T3087] dump_stack+0x1c/0x58 [ 839.164581][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.165788][ T3087] kobject_add_internal+0x244/0x530 [ 839.167015][ T3087] kobject_add+0xb8/0x130 [ 839.168041][ T3087] device_add+0x248/0x958 [ 839.169034][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.170055][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.171539][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.172736][ T3087] hci_event_packet+0x4e0/0x60c [ 839.173908][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program [ 839.174912][ T3087] process_one_work+0x2d8/0x504 [ 839.176231][ T3087] worker_thread+0x340/0x610 [ 839.177229][ T3087] kthread+0x12c/0x158 [ 839.178080][ T3087] ret_from_fork+0x10/0x20 [ 839.179201][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.181448][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.183097][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.185364][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 839.187650][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.189995][ T3087] Workqueue: hci0 hci_rx_work [ 839.191093][ T3087] Call trace: executing program executing program [ 839.191830][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.192918][ T3087] show_stack+0x2c/0x54 [ 839.193943][ T3087] dump_stack_lvl+0x104/0x16c [ 839.195054][ T3087] dump_stack+0x1c/0x58 [ 839.195923][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.197195][ T3087] kobject_add_internal+0x244/0x530 [ 839.198441][ T3087] kobject_add+0xb8/0x130 [ 839.199406][ T3087] device_add+0x248/0x958 [ 839.200429][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.201585][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.202708][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.203568][ T3087] hci_event_packet+0x4e0/0x60c [ 839.204440][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.205205][ T3087] process_one_work+0x2d8/0x504 [ 839.206053][ T3087] worker_thread+0x340/0x610 [ 839.207064][ T3087] kthread+0x12c/0x158 [ 839.207966][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 839.209192][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.212356][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.214102][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.216291][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.218469][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 839.220675][ T3087] Workqueue: hci0 hci_rx_work [ 839.221843][ T3087] Call trace: [ 839.222443][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.223287][ T3087] show_stack+0x2c/0x54 [ 839.224046][ T3087] dump_stack_lvl+0x104/0x16c [ 839.224942][ T3087] dump_stack+0x1c/0x58 [ 839.225766][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.226828][ T3087] kobject_add_internal+0x244/0x530 [ 839.228040][ T3087] kobject_add+0xb8/0x130 [ 839.229028][ T3087] device_add+0x248/0x958 [ 839.230051][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.231218][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.232578][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.233731][ T3087] hci_event_packet+0x4e0/0x60c [ 839.234795][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.235918][ T3087] process_one_work+0x2d8/0x504 [ 839.236993][ T3087] worker_thread+0x340/0x610 [ 839.237992][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 839.238883][ T3087] ret_from_fork+0x10/0x20 executing program [ 839.240136][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.242965][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.244608][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.246829][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.249050][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.251454][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.252549][ T3087] Call trace: [ 839.253286][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.254376][ T3087] show_stack+0x2c/0x54 [ 839.255467][ T3087] dump_stack_lvl+0x104/0x16c [ 839.256598][ T3087] dump_stack+0x1c/0x58 [ 839.257663][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.258852][ T3087] kobject_add_internal+0x244/0x530 [ 839.260012][ T3087] kobject_add+0xb8/0x130 [ 839.260961][ T3087] device_add+0x248/0x958 [ 839.261913][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.263053][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.264431][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.265539][ T3087] hci_event_packet+0x4e0/0x60c [ 839.266662][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.267691][ T3087] process_one_work+0x2d8/0x504 [ 839.268808][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 839.269823][ T3087] kthread+0x12c/0x158 [ 839.270716][ T3087] ret_from_fork+0x10/0x20 [ 839.271931][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program executing program [ 839.275023][ T3087] Bluetooth: hci0: failed to register connection device [ 839.276845][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.278375][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.280122][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.282061][ T3087] Workqueue: hci0 hci_rx_work [ 839.283145][ T3087] Call trace: [ 839.283887][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 839.285014][ T3087] show_stack+0x2c/0x54 [ 839.286037][ T3087] dump_stack_lvl+0x104/0x16c [ 839.287141][ T3087] dump_stack+0x1c/0x58 [ 839.288179][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.289397][ T3087] kobject_add_internal+0x244/0x530 [ 839.290628][ T3087] kobject_add+0xb8/0x130 [ 839.291601][ T3087] device_add+0x248/0x958 [ 839.292609][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.293691][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.294986][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.296078][ T3087] hci_event_packet+0x4e0/0x60c [ 839.297154][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.298160][ T3087] process_one_work+0x2d8/0x504 [ 839.299314][ T3087] worker_thread+0x340/0x610 [ 839.300301][ T3087] kthread+0x12c/0x158 [ 839.301164][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 839.302414][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.305506][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.307246][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.309408][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.311530][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.313823][ T3087] Workqueue: hci0 hci_rx_work [ 839.314893][ T3087] Call trace: [ 839.315706][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.316966][ T3087] show_stack+0x2c/0x54 [ 839.317861][ T3087] dump_stack_lvl+0x104/0x16c [ 839.318914][ T3087] dump_stack+0x1c/0x58 [ 839.319913][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 839.321052][ T3087] kobject_add_internal+0x244/0x530 [ 839.322299][ T3087] kobject_add+0xb8/0x130 [ 839.323391][ T3087] device_add+0x248/0x958 [ 839.324327][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.325360][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.326734][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.327807][ T3087] hci_event_packet+0x4e0/0x60c [ 839.328951][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.330003][ T3087] process_one_work+0x2d8/0x504 [ 839.331048][ T3087] worker_thread+0x340/0x610 [ 839.332124][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program [ 839.333000][ T3087] ret_from_fork+0x10/0x20 executing program [ 839.334212][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.337163][ T3087] Bluetooth: hci0: failed to register connection device [ 839.338725][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.340898][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 839.343040][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.345407][ T3087] Workqueue: hci0 hci_rx_work [ 839.346491][ T3087] Call trace: [ 839.347316][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.348384][ T3087] show_stack+0x2c/0x54 [ 839.349354][ T3087] dump_stack_lvl+0x104/0x16c [ 839.350422][ T3087] dump_stack+0x1c/0x58 [ 839.351330][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.352516][ T3087] kobject_add_internal+0x244/0x530 [ 839.353697][ T3087] kobject_add+0xb8/0x130 [ 839.354703][ T3087] device_add+0x248/0x958 [ 839.355695][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.356901][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.357927][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.358770][ T3087] hci_event_packet+0x4e0/0x60c [ 839.359670][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.360531][ T3087] process_one_work+0x2d8/0x504 [ 839.361539][ T3087] worker_thread+0x340/0x610 [ 839.362566][ T3087] kthread+0x12c/0x158 [ 839.363437][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 839.364711][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.367581][ T3087] Bluetooth: hci0: failed to register connection device [ 839.368835][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.370813][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.373026][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.375402][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.376580][ T3087] Call trace: [ 839.377357][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.378383][ T3087] show_stack+0x2c/0x54 [ 839.379308][ T3087] dump_stack_lvl+0x104/0x16c [ 839.380462][ T3087] dump_stack+0x1c/0x58 [ 839.381451][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.382574][ T3087] kobject_add_internal+0x244/0x530 [ 839.383779][ T3087] kobject_add+0xb8/0x130 [ 839.384688][ T3087] device_add+0x248/0x958 [ 839.385730][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.386899][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.387984][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.388842][ T3087] hci_event_packet+0x4e0/0x60c [ 839.389823][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.390624][ T3087] process_one_work+0x2d8/0x504 [ 839.391644][ T3087] worker_thread+0x340/0x610 [ 839.392728][ T3087] kthread+0x12c/0x158 [ 839.393714][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.394970][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.398179][ T3087] Bluetooth: hci0: failed to register connection device [ 839.399878][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.402097][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.404370][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 839.406714][ T3087] Workqueue: hci0 hci_rx_work [ 839.407715][ T3087] Call trace: [ 839.408481][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.409590][ T3087] show_stack+0x2c/0x54 [ 839.410619][ T3087] dump_stack_lvl+0x104/0x16c [ 839.411733][ T3087] dump_stack+0x1c/0x58 [ 839.412688][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.413872][ T3087] kobject_add_internal+0x244/0x530 [ 839.415105][ T3087] kobject_add+0xb8/0x130 [ 839.416130][ T3087] device_add+0x248/0x958 [ 839.417214][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.418403][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.419683][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.420818][ T3087] hci_event_packet+0x4e0/0x60c [ 839.421891][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.422974][ T3087] process_one_work+0x2d8/0x504 [ 839.424108][ T3087] worker_thread+0x340/0x610 [ 839.425111][ T3087] kthread+0x12c/0x158 [ 839.426075][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 839.427420][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.430399][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.432008][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.434099][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.436258][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.438471][ T3087] Workqueue: hci0 hci_rx_work [ 839.439483][ T3087] Call trace: [ 839.440094][ T3087] dump_backtrace+0x1c4/0x1f0 executing program [ 839.441136][ T3087] show_stack+0x2c/0x54 [ 839.442055][ T3087] dump_stack_lvl+0x104/0x16c [ 839.443163][ T3087] dump_stack+0x1c/0x58 [ 839.444162][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.445364][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 839.446517][ T3087] kobject_add+0xb8/0x130 [ 839.447455][ T3087] device_add+0x248/0x958 [ 839.448531][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.449692][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.450970][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.452040][ T3087] hci_event_packet+0x4e0/0x60c [ 839.453200][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.454216][ T3087] process_one_work+0x2d8/0x504 [ 839.455467][ T3087] worker_thread+0x340/0x610 [ 839.456475][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program [ 839.457428][ T3087] ret_from_fork+0x10/0x20 executing program [ 839.458608][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.461804][ T3087] Bluetooth: hci0: failed to register connection device [ 839.463434][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.465583][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.467936][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 839.470399][ T3087] Workqueue: hci0 hci_rx_work [ 839.471495][ T3087] Call trace: [ 839.472265][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.473484][ T3087] show_stack+0x2c/0x54 [ 839.474261][ T3087] dump_stack_lvl+0x104/0x16c [ 839.475101][ T3087] dump_stack+0x1c/0x58 [ 839.475867][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.476848][ T3087] kobject_add_internal+0x244/0x530 [ 839.477809][ T3087] kobject_add+0xb8/0x130 [ 839.478792][ T3087] device_add+0x248/0x958 [ 839.479873][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.481004][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.482464][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.483537][ T3087] hci_event_packet+0x4e0/0x60c [ 839.484754][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.485759][ T3087] process_one_work+0x2d8/0x504 [ 839.487029][ T3087] worker_thread+0x340/0x610 [ 839.488150][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 839.489086][ T3087] ret_from_fork+0x10/0x20 [ 839.490291][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.493191][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.494873][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.497001][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.499322][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.501591][ T3087] Workqueue: hci0 hci_rx_work [ 839.502734][ T3087] Call trace: executing program executing program [ 839.503508][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.504557][ T3087] show_stack+0x2c/0x54 [ 839.505640][ T3087] dump_stack_lvl+0x104/0x16c [ 839.506714][ T3087] dump_stack+0x1c/0x58 [ 839.507758][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.508947][ T3087] kobject_add_internal+0x244/0x530 [ 839.510188][ T3087] kobject_add+0xb8/0x130 [ 839.511166][ T3087] device_add+0x248/0x958 [ 839.512214][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.513325][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.514664][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.515696][ T3087] hci_event_packet+0x4e0/0x60c [ 839.516901][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.517909][ T3087] process_one_work+0x2d8/0x504 [ 839.519080][ T3087] worker_thread+0x340/0x610 [ 839.520220][ T3087] kthread+0x12c/0x158 [ 839.521231][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.522595][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program executing program [ 839.525733][ T3087] Bluetooth: hci0: failed to register connection device [ 839.527346][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.529120][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.530870][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.533079][ T3087] Workqueue: hci0 hci_rx_work [ 839.534138][ T3087] Call trace: [ 839.534894][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 839.536067][ T3087] show_stack+0x2c/0x54 [ 839.537041][ T3087] dump_stack_lvl+0x104/0x16c [ 839.538161][ T3087] dump_stack+0x1c/0x58 [ 839.539081][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.540298][ T3087] kobject_add_internal+0x244/0x530 [ 839.541417][ T3087] kobject_add+0xb8/0x130 [ 839.542448][ T3087] device_add+0x248/0x958 [ 839.543440][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.544522][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.545889][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.547001][ T3087] hci_event_packet+0x4e0/0x60c [ 839.548200][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.549229][ T3087] process_one_work+0x2d8/0x504 [ 839.550373][ T3087] worker_thread+0x340/0x610 [ 839.551420][ T3087] kthread+0x12c/0x158 [ 839.552348][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.553666][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.556767][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.558319][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.560526][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.562751][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.565099][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.566143][ T3087] Call trace: [ 839.566916][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.568003][ T3087] show_stack+0x2c/0x54 [ 839.568982][ T3087] dump_stack_lvl+0x104/0x16c [ 839.570044][ T3087] dump_stack+0x1c/0x58 [ 839.571050][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.572233][ T3087] kobject_add_internal+0x244/0x530 [ 839.573432][ T3087] kobject_add+0xb8/0x130 [ 839.574439][ T3087] device_add+0x248/0x958 [ 839.575402][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.576625][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.577954][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.579140][ T3087] hci_event_packet+0x4e0/0x60c [ 839.580327][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.581356][ T3087] process_one_work+0x2d8/0x504 [ 839.582542][ T3087] worker_thread+0x340/0x610 [ 839.583576][ T3087] kthread+0x12c/0x158 [ 839.584569][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 839.585841][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.588371][ T3087] Bluetooth: hci0: failed to register connection device [ 839.589673][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.591486][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.593840][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.596045][ T3087] Workqueue: hci0 hci_rx_work [ 839.597177][ T3087] Call trace: [ 839.597985][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.599076][ T3087] show_stack+0x2c/0x54 [ 839.600014][ T3087] dump_stack_lvl+0x104/0x16c [ 839.601040][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 839.602035][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.603228][ T3087] kobject_add_internal+0x244/0x530 [ 839.604454][ T3087] kobject_add+0xb8/0x130 [ 839.605463][ T3087] device_add+0x248/0x958 [ 839.606455][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.607608][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.608944][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.610020][ T3087] hci_event_packet+0x4e0/0x60c [ 839.611058][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.611988][ T3087] process_one_work+0x2d8/0x504 [ 839.613174][ T3087] worker_thread+0x340/0x610 [ 839.614220][ T3087] kthread+0x12c/0x158 [ 839.615181][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 839.616486][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.619563][ T3087] Bluetooth: hci0: failed to register connection device [ 839.621053][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.623404][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.625696][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.628014][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.629078][ T3087] Call trace: [ 839.629843][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.630989][ T3087] show_stack+0x2c/0x54 [ 839.631943][ T3087] dump_stack_lvl+0x104/0x16c [ 839.632993][ T3087] dump_stack+0x1c/0x58 [ 839.634002][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.635175][ T3087] kobject_add_internal+0x244/0x530 [ 839.636349][ T3087] kobject_add+0xb8/0x130 [ 839.637259][ T3087] device_add+0x248/0x958 [ 839.638343][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.639398][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.640880][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.641992][ T3087] hci_event_packet+0x4e0/0x60c [ 839.643098][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.644099][ T3087] process_one_work+0x2d8/0x504 [ 839.645163][ T3087] worker_thread+0x340/0x610 [ 839.646260][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 839.647267][ T3087] ret_from_fork+0x10/0x20 [ 839.648512][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.651485][ T3087] Bluetooth: hci0: failed to register connection device [ 839.653216][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.655214][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.657008][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.658566][ T3087] Workqueue: hci0 hci_rx_work [ 839.659301][ T3087] Call trace: [ 839.659816][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.660553][ T3087] show_stack+0x2c/0x54 [ 839.661210][ T3087] dump_stack_lvl+0x104/0x16c [ 839.662224][ T3087] dump_stack+0x1c/0x58 [ 839.663066][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.664210][ T3087] kobject_add_internal+0x244/0x530 [ 839.665439][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 839.666435][ T3087] device_add+0x248/0x958 [ 839.667389][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.668547][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.669914][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.671141][ T3087] hci_event_packet+0x4e0/0x60c [ 839.672302][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.673297][ T3087] process_one_work+0x2d8/0x504 [ 839.674345][ T3087] worker_thread+0x340/0x610 [ 839.675386][ T3087] kthread+0x12c/0x158 [ 839.676357][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 839.677698][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.680439][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.681695][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.683514][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.685396][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.687770][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.688866][ T3087] Call trace: [ 839.689623][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.690721][ T3087] show_stack+0x2c/0x54 [ 839.691537][ T3087] dump_stack_lvl+0x104/0x16c [ 839.692661][ T3087] dump_stack+0x1c/0x58 [ 839.693589][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.694826][ T3087] kobject_add_internal+0x244/0x530 [ 839.696054][ T3087] kobject_add+0xb8/0x130 [ 839.697078][ T3087] device_add+0x248/0x958 [ 839.698129][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.699259][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.700544][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.701617][ T3087] hci_event_packet+0x4e0/0x60c [ 839.702764][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.702801][ T2765] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 [ 839.703758][ T3087] process_one_work+0x2d8/0x504 [ 839.705520][ T2765] Bluetooth: hci0: Injecting HCI hardware error event [ 839.706653][ T3087] worker_thread+0x340/0x610 [ 839.709145][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 839.710059][ T3087] ret_from_fork+0x10/0x20 executing program executing program [ 839.711294][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.714250][ T3087] Bluetooth: hci0: failed to register connection device [ 839.715909][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.718040][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.720414][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.722658][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.723744][ T3087] Call trace: [ 839.724509][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.725591][ T3087] show_stack+0x2c/0x54 [ 839.726593][ T3087] dump_stack_lvl+0x104/0x16c [ 839.727705][ T3087] dump_stack+0x1c/0x58 [ 839.728622][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.729775][ T3087] kobject_add_internal+0x244/0x530 [ 839.730947][ T3087] kobject_add+0xb8/0x130 [ 839.732071][ T3087] device_add+0x248/0x958 [ 839.733064][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.734120][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.735446][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.736580][ T3087] hci_event_packet+0x4e0/0x60c [ 839.737714][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.738703][ T3087] process_one_work+0x2d8/0x504 [ 839.739802][ T3087] worker_thread+0x340/0x610 [ 839.740890][ T3087] kthread+0x12c/0x158 [ 839.741823][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.743031][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.745734][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.747458][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.749428][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.751777][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.754059][ T3087] Workqueue: hci0 hci_rx_work [ 839.755210][ T3087] Call trace: executing program executing program [ 839.755919][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.757125][ T3087] show_stack+0x2c/0x54 [ 839.758114][ T3087] dump_stack_lvl+0x104/0x16c [ 839.759245][ T3087] dump_stack+0x1c/0x58 [ 839.760203][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.761339][ T3087] kobject_add_internal+0x244/0x530 [ 839.762561][ T3087] kobject_add+0xb8/0x130 [ 839.763520][ T3087] device_add+0x248/0x958 [ 839.764623][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.765736][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.767120][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.768213][ T3087] hci_event_packet+0x4e0/0x60c [ 839.769352][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.770376][ T3087] process_one_work+0x2d8/0x504 [ 839.771523][ T3087] worker_thread+0x340/0x610 [ 839.772532][ T3087] kthread+0x12c/0x158 [ 839.773527][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.774820][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.777925][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.779511][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.781782][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.783935][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.786271][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.787391][ T3087] Call trace: [ 839.788135][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.789169][ T3087] show_stack+0x2c/0x54 [ 839.790057][ T3087] dump_stack_lvl+0x104/0x16c [ 839.791081][ T3087] dump_stack+0x1c/0x58 [ 839.792048][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.793224][ T3087] kobject_add_internal+0x244/0x530 [ 839.794305][ T3087] kobject_add+0xb8/0x130 [ 839.795345][ T3087] device_add+0x248/0x958 [ 839.796335][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.797535][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.798940][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.799991][ T3087] hci_event_packet+0x4e0/0x60c [ 839.801188][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.802166][ T3087] process_one_work+0x2d8/0x504 [ 839.803229][ T3087] worker_thread+0x340/0x610 [ 839.804258][ T3087] kthread+0x12c/0x158 [ 839.805174][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.806387][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.809368][ T3087] Bluetooth: hci0: failed to register connection device [ 839.811028][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.813238][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 839.815303][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.817678][ T3087] Workqueue: hci0 hci_rx_work [ 839.818783][ T3087] Call trace: [ 839.819531][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.820625][ T3087] show_stack+0x2c/0x54 executing program executing program [ 839.821569][ T3087] dump_stack_lvl+0x104/0x16c [ 839.822653][ T3087] dump_stack+0x1c/0x58 [ 839.823637][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.824746][ T3087] kobject_add_internal+0x244/0x530 [ 839.826035][ T3087] kobject_add+0xb8/0x130 [ 839.826819][ T3087] device_add+0x248/0x958 [ 839.827600][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.828496][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.829554][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.830503][ T3087] hci_event_packet+0x4e0/0x60c [ 839.831736][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.832844][ T3087] process_one_work+0x2d8/0x504 [ 839.833978][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 839.835049][ T3087] kthread+0x12c/0x158 [ 839.836085][ T3087] ret_from_fork+0x10/0x20 executing program [ 839.837100][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.840065][ T3087] Bluetooth: hci0: failed to register connection device [ 839.841733][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.844109][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.846317][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 839.848568][ T3087] Workqueue: hci0 hci_rx_work [ 839.849645][ T3087] Call trace: [ 839.850379][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.851554][ T3087] show_stack+0x2c/0x54 [ 839.852492][ T3087] dump_stack_lvl+0x104/0x16c [ 839.853561][ T3087] dump_stack+0x1c/0x58 [ 839.854515][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.855706][ T3087] kobject_add_internal+0x244/0x530 [ 839.856927][ T3087] kobject_add+0xb8/0x130 [ 839.857938][ T3087] device_add+0x248/0x958 [ 839.858949][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.860086][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.861498][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.862626][ T3087] hci_event_packet+0x4e0/0x60c [ 839.863760][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.864773][ T3087] process_one_work+0x2d8/0x504 [ 839.865888][ T3087] worker_thread+0x340/0x610 [ 839.866991][ T3087] kthread+0x12c/0x158 [ 839.867971][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 839.869186][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.872232][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.873832][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 839.875976][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.878324][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.880037][ T3087] Workqueue: hci0 hci_rx_work [ 839.880858][ T3087] Call trace: [ 839.881444][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.882258][ T3087] show_stack+0x2c/0x54 [ 839.883237][ T3087] dump_stack_lvl+0x104/0x16c [ 839.884309][ T3087] dump_stack+0x1c/0x58 [ 839.885334][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.886565][ T3087] kobject_add_internal+0x244/0x530 [ 839.887835][ T3087] kobject_add+0xb8/0x130 [ 839.888821][ T3087] device_add+0x248/0x958 [ 839.889797][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.890937][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.892267][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.893380][ T3087] hci_event_packet+0x4e0/0x60c [ 839.894503][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.895501][ T3087] process_one_work+0x2d8/0x504 [ 839.896662][ T3087] worker_thread+0x340/0x610 [ 839.897608][ T3087] kthread+0x12c/0x158 [ 839.898598][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.899751][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.902650][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.904513][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.906715][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.908983][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.911267][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 839.912307][ T3087] Call trace: [ 839.913083][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.914197][ T3087] show_stack+0x2c/0x54 [ 839.915061][ T3087] dump_stack_lvl+0x104/0x16c [ 839.916150][ T3087] dump_stack+0x1c/0x58 [ 839.917098][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.918241][ T3087] kobject_add_internal+0x244/0x530 [ 839.919431][ T3087] kobject_add+0xb8/0x130 [ 839.920373][ T3087] device_add+0x248/0x958 [ 839.921321][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.922453][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.923889][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.925029][ T3087] hci_event_packet+0x4e0/0x60c [ 839.926154][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.926930][ T3087] process_one_work+0x2d8/0x504 [ 839.927949][ T3087] worker_thread+0x340/0x610 [ 839.929112][ T3087] kthread+0x12c/0x158 [ 839.930099][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 839.931407][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 839.934589][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.936203][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 839.937874][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.939634][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.941251][ T3087] Workqueue: hci0 hci_rx_work [ 839.942288][ T3087] Call trace: [ 839.943025][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.944000][ T3087] show_stack+0x2c/0x54 executing program executing program [ 839.945063][ T3087] dump_stack_lvl+0x104/0x16c [ 839.946244][ T3087] dump_stack+0x1c/0x58 [ 839.947089][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.948007][ T3087] kobject_add_internal+0x244/0x530 [ 839.948960][ T3087] kobject_add+0xb8/0x130 [ 839.949892][ T3087] device_add+0x248/0x958 [ 839.950972][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.952031][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.953270][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.954416][ T3087] hci_event_packet+0x4e0/0x60c [ 839.955610][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.956630][ T3087] process_one_work+0x2d8/0x504 [ 839.957675][ T3087] worker_thread+0x340/0x610 [ 839.958611][ T3087] kthread+0x12c/0x158 [ 839.959625][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 839.960869][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.963788][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.965440][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.967546][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 839.969773][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 839.972147][ T3087] Workqueue: hci0 hci_rx_work [ 839.973158][ T3087] Call trace: executing program executing program [ 839.973960][ T3087] dump_backtrace+0x1c4/0x1f0 [ 839.975062][ T3087] show_stack+0x2c/0x54 [ 839.976014][ T3087] dump_stack_lvl+0x104/0x16c [ 839.977121][ T3087] dump_stack+0x1c/0x58 [ 839.977874][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 839.978802][ T3087] kobject_add_internal+0x244/0x530 [ 839.979763][ T3087] kobject_add+0xb8/0x130 [ 839.980565][ T3087] device_add+0x248/0x958 [ 839.981395][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 839.982486][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 839.983806][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 839.984944][ T3087] hci_event_packet+0x4e0/0x60c [ 839.986020][ T3087] hci_rx_work+0x1a4/0x2f4 [ 839.987101][ T3087] process_one_work+0x2d8/0x504 [ 839.988144][ T3087] worker_thread+0x340/0x610 [ 839.989234][ T3087] kthread+0x12c/0x158 [ 839.990184][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 839.991427][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 839.994374][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 839.996138][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 839.998140][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.000483][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.002756][ T3087] Workqueue: hci0 hci_rx_work [ 840.003870][ T3087] Call trace: executing program executing program [ 840.004684][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.005799][ T3087] show_stack+0x2c/0x54 [ 840.006733][ T3087] dump_stack_lvl+0x104/0x16c [ 840.007851][ T3087] dump_stack+0x1c/0x58 [ 840.008827][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.010072][ T3087] kobject_add_internal+0x244/0x530 [ 840.011309][ T3087] kobject_add+0xb8/0x130 [ 840.012316][ T3087] device_add+0x248/0x958 [ 840.013293][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.014418][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.015756][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.016795][ T3087] hci_event_packet+0x4e0/0x60c [ 840.017900][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.018950][ T3087] process_one_work+0x2d8/0x504 [ 840.020023][ T3087] worker_thread+0x340/0x610 [ 840.021104][ T3087] kthread+0x12c/0x158 [ 840.022009][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.023163][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.026093][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.027736][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.030057][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.032256][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.034730][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.035917][ T3087] Call trace: [ 840.036712][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.037790][ T3087] show_stack+0x2c/0x54 [ 840.038822][ T3087] dump_stack_lvl+0x104/0x16c [ 840.039771][ T3087] dump_stack+0x1c/0x58 [ 840.040691][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.041758][ T3087] kobject_add_internal+0x244/0x530 [ 840.042928][ T3087] kobject_add+0xb8/0x130 [ 840.043931][ T3087] device_add+0x248/0x958 [ 840.044895][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.046058][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.047432][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.048530][ T3087] hci_event_packet+0x4e0/0x60c [ 840.049615][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.050613][ T3087] process_one_work+0x2d8/0x504 [ 840.051724][ T3087] worker_thread+0x340/0x610 [ 840.052786][ T3087] kthread+0x12c/0x158 [ 840.053640][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.054889][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.057951][ T3087] Bluetooth: hci0: failed to register connection device [ 840.059608][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.061743][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.064127][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.066494][ T3087] Workqueue: hci0 hci_rx_work [ 840.067573][ T3087] Call trace: [ 840.068356][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.069493][ T3087] show_stack+0x2c/0x54 [ 840.070484][ T3087] dump_stack_lvl+0x104/0x16c [ 840.071537][ T3087] dump_stack+0x1c/0x58 [ 840.072573][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.073517][ T3087] kobject_add_internal+0x244/0x530 [ 840.074443][ T3087] kobject_add+0xb8/0x130 [ 840.075255][ T3087] device_add+0x248/0x958 [ 840.076050][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.077103][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.078499][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.079646][ T3087] hci_event_packet+0x4e0/0x60c [ 840.080921][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.081742][ T3087] process_one_work+0x2d8/0x504 [ 840.082662][ T3087] worker_thread+0x340/0x610 [ 840.083498][ T3087] kthread+0x12c/0x158 [ 840.084230][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.085570][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.088789][ T3087] Bluetooth: hci0: failed to register connection device [ 840.090500][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.092606][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.094886][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.097210][ T3087] Workqueue: hci0 hci_rx_work [ 840.098330][ T3087] Call trace: executing program executing program [ 840.099027][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.100294][ T3087] show_stack+0x2c/0x54 [ 840.101041][ T3087] dump_stack_lvl+0x104/0x16c [ 840.101883][ T3087] dump_stack+0x1c/0x58 [ 840.102637][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.103594][ T3087] kobject_add_internal+0x244/0x530 [ 840.104645][ T3087] kobject_add+0xb8/0x130 [ 840.105626][ T3087] device_add+0x248/0x958 [ 840.106501][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.107677][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.108905][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.110007][ T3087] hci_event_packet+0x4e0/0x60c [ 840.111124][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.112266][ T3087] process_one_work+0x2d8/0x504 [ 840.113369][ T3087] worker_thread+0x340/0x610 [ 840.114483][ T3087] kthread+0x12c/0x158 [ 840.115405][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 840.116757][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.119816][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 840.121564][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.123620][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.125340][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.127080][ T3087] Workqueue: hci0 hci_rx_work [ 840.128142][ T3087] Call trace: [ 840.128869][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 840.129856][ T3087] show_stack+0x2c/0x54 [ 840.130815][ T3087] dump_stack_lvl+0x104/0x16c [ 840.131866][ T3087] dump_stack+0x1c/0x58 [ 840.132761][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.133949][ T3087] kobject_add_internal+0x244/0x530 [ 840.135211][ T3087] kobject_add+0xb8/0x130 [ 840.136212][ T3087] device_add+0x248/0x958 [ 840.137223][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.138329][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.139635][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.140672][ T3087] hci_event_packet+0x4e0/0x60c [ 840.141845][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.142854][ T3087] process_one_work+0x2d8/0x504 [ 840.143919][ T3087] worker_thread+0x340/0x610 [ 840.144987][ T3087] kthread+0x12c/0x158 [ 840.145922][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 840.147268][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.150166][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.151757][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.153994][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.156267][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.158606][ T3087] Workqueue: hci0 hci_rx_work [ 840.159720][ T3087] Call trace: [ 840.160307][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.161125][ T3087] show_stack+0x2c/0x54 [ 840.161868][ T3087] dump_stack_lvl+0x104/0x16c [ 840.162680][ T3087] dump_stack+0x1c/0x58 [ 840.163508][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.164676][ T3087] kobject_add_internal+0x244/0x530 [ 840.165861][ T3087] kobject_add+0xb8/0x130 [ 840.166969][ T3087] device_add+0x248/0x958 [ 840.167768][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.168706][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.170002][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.171128][ T3087] hci_event_packet+0x4e0/0x60c [ 840.172223][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.173332][ T3087] process_one_work+0x2d8/0x504 [ 840.174438][ T3087] worker_thread+0x340/0x610 [ 840.175503][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 840.176420][ T3087] ret_from_fork+0x10/0x20 [ 840.177798][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.180042][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.181644][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.183820][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 840.186067][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.188444][ T3087] Workqueue: hci0 hci_rx_work [ 840.189544][ T3087] Call trace: [ 840.190254][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 840.191254][ T3087] show_stack+0x2c/0x54 [ 840.192223][ T3087] dump_stack_lvl+0x104/0x16c [ 840.193328][ T3087] dump_stack+0x1c/0x58 [ 840.194297][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.195420][ T3087] kobject_add_internal+0x244/0x530 [ 840.196683][ T3087] kobject_add+0xb8/0x130 [ 840.197671][ T3087] device_add+0x248/0x958 [ 840.198660][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.199740][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.201084][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.202179][ T3087] hci_event_packet+0x4e0/0x60c [ 840.203351][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.204571][ T3087] process_one_work+0x2d8/0x504 [ 840.205767][ T3087] worker_thread+0x340/0x610 [ 840.206946][ T3087] kthread+0x12c/0x158 [ 840.207781][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.209033][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.212089][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.213702][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.215820][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.218103][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.220390][ T3087] Workqueue: hci0 hci_rx_work [ 840.221488][ T3087] Call trace: [ 840.222348][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 840.223451][ T3087] show_stack+0x2c/0x54 [ 840.224463][ T3087] dump_stack_lvl+0x104/0x16c [ 840.225570][ T3087] dump_stack+0x1c/0x58 [ 840.226534][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.227731][ T3087] kobject_add_internal+0x244/0x530 [ 840.228953][ T3087] kobject_add+0xb8/0x130 [ 840.230002][ T3087] device_add+0x248/0x958 [ 840.230980][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.232112][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.233467][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.234559][ T3087] hci_event_packet+0x4e0/0x60c [ 840.235657][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.236641][ T3087] process_one_work+0x2d8/0x504 [ 840.237751][ T3087] worker_thread+0x340/0x610 [ 840.238838][ T3087] kthread+0x12c/0x158 [ 840.239744][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.240969][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.244091][ T3087] Bluetooth: hci0: failed to register connection device [ 840.245647][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.247835][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.250071][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.252325][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.253472][ T3087] Call trace: [ 840.254206][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.255221][ T3087] show_stack+0x2c/0x54 [ 840.256118][ T3087] dump_stack_lvl+0x104/0x16c [ 840.257182][ T3087] dump_stack+0x1c/0x58 [ 840.258057][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.259222][ T3087] kobject_add_internal+0x244/0x530 [ 840.260413][ T3087] kobject_add+0xb8/0x130 [ 840.261434][ T3087] device_add+0x248/0x958 [ 840.262463][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.263648][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.264950][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.266105][ T3087] hci_event_packet+0x4e0/0x60c [ 840.267186][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.268201][ T3087] process_one_work+0x2d8/0x504 [ 840.269368][ T3087] worker_thread+0x340/0x610 [ 840.270382][ T3087] kthread+0x12c/0x158 [ 840.271291][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.272468][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.275593][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.277220][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.279347][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.281631][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.283890][ T3087] Workqueue: hci0 hci_rx_work [ 840.284933][ T3087] Call trace: executing program executing program [ 840.285701][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.286818][ T3087] show_stack+0x2c/0x54 [ 840.287771][ T3087] dump_stack_lvl+0x104/0x16c [ 840.288808][ T3087] dump_stack+0x1c/0x58 [ 840.289753][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.290999][ T3087] kobject_add_internal+0x244/0x530 [ 840.292167][ T3087] kobject_add+0xb8/0x130 [ 840.293090][ T3087] device_add+0x248/0x958 [ 840.294166][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.295283][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.296665][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.297831][ T3087] hci_event_packet+0x4e0/0x60c [ 840.299002][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.300099][ T3087] process_one_work+0x2d8/0x504 [ 840.301294][ T3087] worker_thread+0x340/0x610 [ 840.302325][ T3087] kthread+0x12c/0x158 [ 840.303302][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.304566][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.307780][ T3087] Bluetooth: hci0: failed to register connection device [ 840.309326][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.311517][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.313861][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.316287][ T3087] Workqueue: hci0 hci_rx_work [ 840.317366][ T3087] Call trace: [ 840.318094][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.319202][ T3087] show_stack+0x2c/0x54 [ 840.320105][ T3087] dump_stack_lvl+0x104/0x16c [ 840.321210][ T3087] dump_stack+0x1c/0x58 [ 840.322180][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.323368][ T3087] kobject_add_internal+0x244/0x530 [ 840.324628][ T3087] kobject_add+0xb8/0x130 [ 840.325645][ T3087] device_add+0x248/0x958 [ 840.326646][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.327876][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.328991][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.329859][ T3087] hci_event_packet+0x4e0/0x60c [ 840.330747][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.331545][ T3087] process_one_work+0x2d8/0x504 [ 840.332601][ T3087] worker_thread+0x340/0x610 [ 840.333700][ T3087] kthread+0x12c/0x158 [ 840.334633][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.335890][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.338940][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.340543][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.342533][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 840.344921][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.347410][ T3087] Workqueue: hci0 hci_rx_work [ 840.348371][ T3087] Call trace: [ 840.348948][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.349847][ T3087] show_stack+0x2c/0x54 [ 840.350630][ T3087] dump_stack_lvl+0x104/0x16c [ 840.351597][ T3087] dump_stack+0x1c/0x58 [ 840.352491][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.353689][ T3087] kobject_add_internal+0x244/0x530 [ 840.354893][ T3087] kobject_add+0xb8/0x130 [ 840.355906][ T3087] device_add+0x248/0x958 [ 840.356943][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.358011][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.359387][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.360383][ T3087] hci_event_packet+0x4e0/0x60c [ 840.361495][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.362461][ T3087] process_one_work+0x2d8/0x504 [ 840.363586][ T3087] worker_thread+0x340/0x610 [ 840.364621][ T3087] kthread+0x12c/0x158 [ 840.365583][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.366870][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.369986][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.371541][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.373745][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 840.375863][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.378178][ T3087] Workqueue: hci0 hci_rx_work [ 840.379191][ T3087] Call trace: executing program executing program [ 840.380013][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.381156][ T3087] show_stack+0x2c/0x54 [ 840.381937][ T3087] dump_stack_lvl+0x104/0x16c [ 840.382762][ T3087] dump_stack+0x1c/0x58 [ 840.383537][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.384476][ T3087] kobject_add_internal+0x244/0x530 [ 840.385493][ T3087] kobject_add+0xb8/0x130 [ 840.386550][ T3087] device_add+0x248/0x958 [ 840.387515][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.388708][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.389961][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.391101][ T3087] hci_event_packet+0x4e0/0x60c [ 840.392282][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.393298][ T3087] process_one_work+0x2d8/0x504 [ 840.394393][ T3087] worker_thread+0x340/0x610 [ 840.395457][ T3087] kthread+0x12c/0x158 [ 840.396294][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 840.397537][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.400547][ T3087] Bluetooth: hci0: failed to register connection device [ 840.402114][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 840.404368][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.406621][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.408342][ T3087] Workqueue: hci0 hci_rx_work [ 840.409169][ T3087] Call trace: [ 840.409752][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.410574][ T3087] show_stack+0x2c/0x54 [ 840.411429][ T3087] dump_stack_lvl+0x104/0x16c [ 840.412545][ T3087] dump_stack+0x1c/0x58 [ 840.413496][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.414804][ T3087] kobject_add_internal+0x244/0x530 [ 840.416072][ T3087] kobject_add+0xb8/0x130 [ 840.417142][ T3087] device_add+0x248/0x958 [ 840.418178][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.419187][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.420418][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.421454][ T3087] hci_event_packet+0x4e0/0x60c [ 840.422656][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.423703][ T3087] process_one_work+0x2d8/0x504 [ 840.424789][ T3087] worker_thread+0x340/0x610 [ 840.425789][ T3087] kthread+0x12c/0x158 [ 840.426700][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 840.427998][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.430869][ T3087] Bluetooth: hci0: failed to register connection device [ 840.432436][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.434671][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.436794][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.439088][ T3087] Workqueue: hci0 hci_rx_work [ 840.440220][ T3087] Call trace: [ 840.440962][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.442033][ T3087] show_stack+0x2c/0x54 [ 840.442966][ T3087] dump_stack_lvl+0x104/0x16c [ 840.444037][ T3087] dump_stack+0x1c/0x58 [ 840.444956][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.446211][ T3087] kobject_add_internal+0x244/0x530 [ 840.447378][ T3087] kobject_add+0xb8/0x130 [ 840.448346][ T3087] device_add+0x248/0x958 [ 840.449420][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.450597][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.451918][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.452971][ T3087] hci_event_packet+0x4e0/0x60c [ 840.454050][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.455036][ T3087] process_one_work+0x2d8/0x504 [ 840.456151][ T3087] worker_thread+0x340/0x610 [ 840.457118][ T3087] kthread+0x12c/0x158 [ 840.458088][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 840.459346][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.462359][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.463937][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.466235][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.468345][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.470791][ T3087] Workqueue: hci0 hci_rx_work [ 840.471845][ T3087] Call trace: [ 840.472600][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.473654][ T3087] show_stack+0x2c/0x54 [ 840.474562][ T3087] dump_stack_lvl+0x104/0x16c [ 840.475661][ T3087] dump_stack+0x1c/0x58 [ 840.476570][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.477830][ T3087] kobject_add_internal+0x244/0x530 [ 840.479151][ T3087] kobject_add+0xb8/0x130 [ 840.480246][ T3087] device_add+0x248/0x958 [ 840.481263][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.482363][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.483715][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.484841][ T3087] hci_event_packet+0x4e0/0x60c [ 840.486026][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.487089][ T3087] process_one_work+0x2d8/0x504 [ 840.488147][ T3087] worker_thread+0x340/0x610 [ 840.489168][ T3087] kthread+0x12c/0x158 [ 840.490121][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 840.491341][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.494466][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.496054][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.498255][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.500463][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.502755][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.503821][ T3087] Call trace: [ 840.504627][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.505722][ T3087] show_stack+0x2c/0x54 [ 840.506690][ T3087] dump_stack_lvl+0x104/0x16c [ 840.507838][ T3087] dump_stack+0x1c/0x58 [ 840.508905][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.510135][ T3087] kobject_add_internal+0x244/0x530 [ 840.511345][ T3087] kobject_add+0xb8/0x130 [ 840.512383][ T3087] device_add+0x248/0x958 [ 840.513426][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.514590][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.515656][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.516534][ T3087] hci_event_packet+0x4e0/0x60c [ 840.517420][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.518212][ T3087] process_one_work+0x2d8/0x504 [ 840.519355][ T3087] worker_thread+0x340/0x610 [ 840.520475][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 840.521450][ T3087] ret_from_fork+0x10/0x20 executing program [ 840.522631][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.525738][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.527427][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.529674][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.531819][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.534310][ T3087] Workqueue: hci0 hci_rx_work [ 840.535293][ T3087] Call trace: executing program executing program [ 840.535996][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.537206][ T3087] show_stack+0x2c/0x54 [ 840.538180][ T3087] dump_stack_lvl+0x104/0x16c [ 840.539239][ T3087] dump_stack+0x1c/0x58 [ 840.540170][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.541374][ T3087] kobject_add_internal+0x244/0x530 [ 840.542527][ T3087] kobject_add+0xb8/0x130 [ 840.543543][ T3087] device_add+0x248/0x958 [ 840.544564][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.545738][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.547069][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.548204][ T3087] hci_event_packet+0x4e0/0x60c [ 840.549373][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.550385][ T3087] process_one_work+0x2d8/0x504 [ 840.551561][ T3087] worker_thread+0x340/0x610 [ 840.552514][ T3087] kthread+0x12c/0x158 [ 840.553339][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.554598][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.557663][ T3087] Bluetooth: hci0: failed to register connection device [ 840.559248][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.561297][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.563633][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.565940][ T3087] Workqueue: hci0 hci_rx_work [ 840.567023][ T3087] Call trace: [ 840.567827][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.568888][ T3087] show_stack+0x2c/0x54 [ 840.569815][ T3087] dump_stack_lvl+0x104/0x16c [ 840.570925][ T3087] dump_stack+0x1c/0x58 [ 840.571901][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.573081][ T3087] kobject_add_internal+0x244/0x530 [ 840.574377][ T3087] kobject_add+0xb8/0x130 [ 840.575363][ T3087] device_add+0x248/0x958 [ 840.576370][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.577443][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.578821][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.580001][ T3087] hci_event_packet+0x4e0/0x60c [ 840.581148][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.582343][ T3087] process_one_work+0x2d8/0x504 [ 840.583483][ T3087] worker_thread+0x340/0x610 [ 840.584508][ T3087] kthread+0x12c/0x158 [ 840.585506][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 840.586810][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.589736][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.591350][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.593588][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 840.595730][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.597481][ T3087] Workqueue: hci0 hci_rx_work [ 840.598257][ T3087] Call trace: [ 840.598924][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 840.600053][ T3087] show_stack+0x2c/0x54 [ 840.601061][ T3087] dump_stack_lvl+0x104/0x16c [ 840.601911][ T3087] dump_stack+0x1c/0x58 [ 840.602645][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.603558][ T3087] kobject_add_internal+0x244/0x530 [ 840.604491][ T3087] kobject_add+0xb8/0x130 [ 840.605273][ T3087] device_add+0x248/0x958 [ 840.606261][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.607329][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.608728][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.609852][ T3087] hci_event_packet+0x4e0/0x60c [ 840.610863][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.611693][ T3087] process_one_work+0x2d8/0x504 [ 840.612819][ T3087] worker_thread+0x340/0x610 [ 840.613967][ T3087] kthread+0x12c/0x158 [ 840.615176][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 840.616491][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.619541][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.621248][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.623477][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.625559][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.627869][ T3087] Workqueue: hci0 hci_rx_work [ 840.629071][ T3087] Call trace: [ 840.629684][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.630495][ T3087] show_stack+0x2c/0x54 [ 840.631218][ T3087] dump_stack_lvl+0x104/0x16c [ 840.632034][ T3087] dump_stack+0x1c/0x58 [ 840.632760][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.633859][ T3087] kobject_add_internal+0x244/0x530 [ 840.635132][ T3087] kobject_add+0xb8/0x130 [ 840.636141][ T3087] device_add+0x248/0x958 [ 840.637304][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.638431][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.639804][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.640980][ T3087] hci_event_packet+0x4e0/0x60c [ 840.641941][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.642720][ T3087] process_one_work+0x2d8/0x504 [ 840.643658][ T3087] worker_thread+0x340/0x610 [ 840.644603][ T3087] kthread+0x12c/0x158 [ 840.645667][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 840.646953][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.650074][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.651807][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.653958][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.656232][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.658616][ T3087] Workqueue: hci0 hci_rx_work [ 840.659786][ T3087] Call trace: executing program executing program [ 840.660534][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.661637][ T3087] show_stack+0x2c/0x54 [ 840.662670][ T3087] dump_stack_lvl+0x104/0x16c [ 840.663580][ T3087] dump_stack+0x1c/0x58 [ 840.664346][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.665291][ T3087] kobject_add_internal+0x244/0x530 [ 840.666220][ T3087] kobject_add+0xb8/0x130 [ 840.667416][ T3087] device_add+0x248/0x958 [ 840.668468][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.669588][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.671045][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.672204][ T3087] hci_event_packet+0x4e0/0x60c [ 840.673363][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.674538][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program [ 840.675782][ T3087] worker_thread+0x340/0x610 [ 840.676876][ T3087] kthread+0x12c/0x158 [ 840.677629][ T3087] ret_from_fork+0x10/0x20 [ 840.678761][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.681616][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.683445][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.685342][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.687507][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.689905][ T3087] Workqueue: hci0 hci_rx_work [ 840.690818][ T3087] Call trace: executing program executing program [ 840.691591][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.692662][ T3087] show_stack+0x2c/0x54 [ 840.693580][ T3087] dump_stack_lvl+0x104/0x16c [ 840.694656][ T3087] dump_stack+0x1c/0x58 [ 840.695640][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.696896][ T3087] kobject_add_internal+0x244/0x530 [ 840.698118][ T3087] kobject_add+0xb8/0x130 [ 840.699139][ T3087] device_add+0x248/0x958 [ 840.700212][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.701430][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.702796][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.703938][ T3087] hci_event_packet+0x4e0/0x60c [ 840.705050][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 840.706095][ T3087] process_one_work+0x2d8/0x504 [ 840.707270][ T3087] worker_thread+0x340/0x610 [ 840.708155][ T3087] kthread+0x12c/0x158 [ 840.708887][ T3087] ret_from_fork+0x10/0x20 executing program [ 840.709926][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.713066][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.714710][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.717204][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.719242][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.721342][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.722360][ T3087] Call trace: [ 840.723140][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.724152][ T3087] show_stack+0x2c/0x54 [ 840.725122][ T3087] dump_stack_lvl+0x104/0x16c [ 840.726291][ T3087] dump_stack+0x1c/0x58 [ 840.727268][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.728448][ T3087] kobject_add_internal+0x244/0x530 [ 840.729745][ T3087] kobject_add+0xb8/0x130 [ 840.730759][ T3087] device_add+0x248/0x958 [ 840.731789][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.732899][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.734259][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.735413][ T3087] hci_event_packet+0x4e0/0x60c [ 840.736539][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.737542][ T3087] process_one_work+0x2d8/0x504 [ 840.738599][ T3087] worker_thread+0x340/0x610 [ 840.739671][ T3087] kthread+0x12c/0x158 [ 840.740652][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.741968][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.745026][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.746530][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.748460][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.750190][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.752106][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.753140][ T3087] Call trace: [ 840.753918][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.754980][ T3087] show_stack+0x2c/0x54 [ 840.755884][ T3087] dump_stack_lvl+0x104/0x16c [ 840.757005][ T3087] dump_stack+0x1c/0x58 [ 840.758018][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.759152][ T3087] kobject_add_internal+0x244/0x530 [ 840.760395][ T3087] kobject_add+0xb8/0x130 [ 840.761414][ T3087] device_add+0x248/0x958 [ 840.762450][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.763582][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.764704][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.765611][ T3087] hci_event_packet+0x4e0/0x60c [ 840.766623][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.767618][ T3087] process_one_work+0x2d8/0x504 [ 840.768711][ T3087] worker_thread+0x340/0x610 [ 840.769916][ T3087] kthread+0x12c/0x158 [ 840.770705][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.771817][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.774900][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.776480][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.778673][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 840.780781][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.783068][ T3087] Workqueue: hci0 hci_rx_work [ 840.784014][ T3087] Call trace: [ 840.784700][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.785609][ T3087] show_stack+0x2c/0x54 [ 840.786563][ T3087] dump_stack_lvl+0x104/0x16c [ 840.787649][ T3087] dump_stack+0x1c/0x58 [ 840.788690][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.789924][ T3087] kobject_add_internal+0x244/0x530 [ 840.791082][ T3087] kobject_add+0xb8/0x130 [ 840.792033][ T3087] device_add+0x248/0x958 [ 840.793018][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.794103][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.795450][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.796554][ T3087] hci_event_packet+0x4e0/0x60c [ 840.797628][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.798721][ T3087] process_one_work+0x2d8/0x504 [ 840.799858][ T3087] worker_thread+0x340/0x610 [ 840.800888][ T3087] kthread+0x12c/0x158 [ 840.801774][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.803008][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.806030][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.807560][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.809848][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.812199][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.814538][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.815631][ T3087] Call trace: [ 840.816380][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.817431][ T3087] show_stack+0x2c/0x54 [ 840.818394][ T3087] dump_stack_lvl+0x104/0x16c [ 840.819205][ T3087] dump_stack+0x1c/0x58 [ 840.820084][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.821272][ T3087] kobject_add_internal+0x244/0x530 [ 840.822424][ T3087] kobject_add+0xb8/0x130 [ 840.823469][ T3087] device_add+0x248/0x958 [ 840.824456][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.825537][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.826878][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.827944][ T3087] hci_event_packet+0x4e0/0x60c [ 840.829136][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.830152][ T3087] process_one_work+0x2d8/0x504 [ 840.831340][ T3087] worker_thread+0x340/0x610 [ 840.832453][ T3087] kthread+0x12c/0x158 [ 840.833541][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.834754][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.837880][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.839507][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.841596][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.843882][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.846263][ T3087] Workqueue: hci0 hci_rx_work [ 840.847397][ T3087] Call trace: executing program executing program [ 840.848206][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.849334][ T3087] show_stack+0x2c/0x54 [ 840.850241][ T3087] dump_stack_lvl+0x104/0x16c [ 840.851324][ T3087] dump_stack+0x1c/0x58 [ 840.852242][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.853442][ T3087] kobject_add_internal+0x244/0x530 [ 840.854654][ T3087] kobject_add+0xb8/0x130 [ 840.855719][ T3087] device_add+0x248/0x958 [ 840.856774][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.857875][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.859181][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.860322][ T3087] hci_event_packet+0x4e0/0x60c [ 840.861434][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.862402][ T3087] process_one_work+0x2d8/0x504 [ 840.863447][ T3087] worker_thread+0x340/0x610 [ 840.864512][ T3087] kthread+0x12c/0x158 [ 840.865426][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.866703][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.869738][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.871258][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.873425][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.875720][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.877971][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 840.879054][ T3087] Call trace: [ 840.879790][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.880929][ T3087] show_stack+0x2c/0x54 [ 840.881872][ T3087] dump_stack_lvl+0x104/0x16c [ 840.882977][ T3087] dump_stack+0x1c/0x58 [ 840.883976][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.884933][ T3087] kobject_add_internal+0x244/0x530 [ 840.885857][ T3087] kobject_add+0xb8/0x130 [ 840.886682][ T3087] device_add+0x248/0x958 [ 840.887563][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.888527][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.889862][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.890991][ T3087] hci_event_packet+0x4e0/0x60c [ 840.892178][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.893232][ T3087] process_one_work+0x2d8/0x504 [ 840.894325][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 840.895429][ T3087] kthread+0x12c/0x158 [ 840.896450][ T3087] ret_from_fork+0x10/0x20 [ 840.897616][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.899823][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.901327][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.903602][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.905784][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 840.908092][ T3087] Workqueue: hci0 hci_rx_work [ 840.909203][ T3087] Call trace: [ 840.909966][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.910962][ T3087] show_stack+0x2c/0x54 [ 840.911944][ T3087] dump_stack_lvl+0x104/0x16c [ 840.912984][ T3087] dump_stack+0x1c/0x58 [ 840.914011][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.915198][ T3087] kobject_add_internal+0x244/0x530 [ 840.916383][ T3087] kobject_add+0xb8/0x130 [ 840.917407][ T3087] device_add+0x248/0x958 [ 840.918366][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.919498][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.920877][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.922010][ T3087] hci_event_packet+0x4e0/0x60c [ 840.923092][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.924101][ T3087] process_one_work+0x2d8/0x504 [ 840.925198][ T3087] worker_thread+0x340/0x610 [ 840.926155][ T3087] kthread+0x12c/0x158 [ 840.927134][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.928331][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 840.931246][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.932979][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.935071][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.937015][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 840.938917][ T3087] Workqueue: hci0 hci_rx_work [ 840.939968][ T3087] Call trace: [ 840.940717][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 840.941765][ T3087] show_stack+0x2c/0x54 [ 840.942712][ T3087] dump_stack_lvl+0x104/0x16c [ 840.943700][ T3087] dump_stack+0x1c/0x58 [ 840.944694][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.945910][ T3087] kobject_add_internal+0x244/0x530 [ 840.947064][ T3087] kobject_add+0xb8/0x130 [ 840.948042][ T3087] device_add+0x248/0x958 [ 840.949041][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.950228][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.951633][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.952813][ T3087] hci_event_packet+0x4e0/0x60c [ 840.953918][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.954922][ T3087] process_one_work+0x2d8/0x504 [ 840.956063][ T3087] worker_thread+0x340/0x610 [ 840.957136][ T3087] kthread+0x12c/0x158 [ 840.958129][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 840.959382][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.962261][ T3087] Bluetooth: hci0: failed to register connection device [ 840.964009][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 840.965875][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.967914][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 840.969896][ T3087] Workqueue: hci0 hci_rx_work [ 840.970967][ T3087] Call trace: [ 840.971665][ T3087] dump_backtrace+0x1c4/0x1f0 [ 840.972651][ T3087] show_stack+0x2c/0x54 [ 840.973664][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 840.974803][ T3087] dump_stack+0x1c/0x58 [ 840.975758][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 840.977003][ T3087] kobject_add_internal+0x244/0x530 [ 840.978145][ T3087] kobject_add+0xb8/0x130 [ 840.979332][ T3087] device_add+0x248/0x958 [ 840.980201][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 840.981059][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 840.982136][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 840.983095][ T3087] hci_event_packet+0x4e0/0x60c [ 840.983958][ T3087] hci_rx_work+0x1a4/0x2f4 [ 840.984900][ T3087] process_one_work+0x2d8/0x504 [ 840.986102][ T3087] worker_thread+0x340/0x610 [ 840.986909][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program [ 840.987753][ T3087] ret_from_fork+0x10/0x20 executing program executing program [ 840.988997][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 840.992002][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 840.993751][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 840.995703][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 840.997933][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.000364][ T3087] Workqueue: hci0 hci_rx_work [ 841.001427][ T3087] Call trace: executing program executing program [ 841.002093][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.003130][ T3087] show_stack+0x2c/0x54 [ 841.004111][ T3087] dump_stack_lvl+0x104/0x16c [ 841.005228][ T3087] dump_stack+0x1c/0x58 [ 841.006114][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.007358][ T3087] kobject_add_internal+0x244/0x530 [ 841.008636][ T3087] kobject_add+0xb8/0x130 [ 841.009661][ T3087] device_add+0x248/0x958 [ 841.010738][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.011736][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.013077][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.014235][ T3087] hci_event_packet+0x4e0/0x60c [ 841.015388][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.016357][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 841.017272][ T3087] worker_thread+0x340/0x610 [ 841.018404][ T3087] kthread+0x12c/0x158 [ 841.019222][ T3087] ret_from_fork+0x10/0x20 [ 841.020236][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.022895][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.024543][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.026715][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 841.028883][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.031239][ T3087] Workqueue: hci0 hci_rx_work [ 841.032065][ T3087] Call trace: [ 841.032656][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.033504][ T3087] show_stack+0x2c/0x54 [ 841.034268][ T3087] dump_stack_lvl+0x104/0x16c [ 841.035106][ T3087] dump_stack+0x1c/0x58 [ 841.036078][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.037308][ T3087] kobject_add_internal+0x244/0x530 [ 841.038530][ T3087] kobject_add+0xb8/0x130 [ 841.039570][ T3087] device_add+0x248/0x958 [ 841.040522][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.041685][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.043051][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.044176][ T3087] hci_event_packet+0x4e0/0x60c [ 841.045324][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.046372][ T3087] process_one_work+0x2d8/0x504 [ 841.047464][ T3087] worker_thread+0x340/0x610 [ 841.048542][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 841.049400][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.050615][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.053535][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.055093][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.057306][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.059606][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.062118][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 841.063178][ T3087] Call trace: [ 841.063936][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.065101][ T3087] show_stack+0x2c/0x54 [ 841.066057][ T3087] dump_stack_lvl+0x104/0x16c [ 841.067195][ T3087] dump_stack+0x1c/0x58 [ 841.068203][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.069440][ T3087] kobject_add_internal+0x244/0x530 [ 841.070612][ T3087] kobject_add+0xb8/0x130 [ 841.071651][ T3087] device_add+0x248/0x958 [ 841.072631][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.073739][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.074789][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.075698][ T3087] hci_event_packet+0x4e0/0x60c [ 841.076582][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.077389][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 841.078333][ T3087] worker_thread+0x340/0x610 [ 841.079515][ T3087] kthread+0x12c/0x158 [ 841.080327][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.081551][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.084869][ T3087] Bluetooth: hci0: failed to register connection device [ 841.086542][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.088696][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.090988][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.093121][ T3087] Workqueue: hci0 hci_rx_work [ 841.094164][ T3087] Call trace: [ 841.094981][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.096028][ T3087] show_stack+0x2c/0x54 executing program executing program [ 841.096986][ T3087] dump_stack_lvl+0x104/0x16c [ 841.097935][ T3087] dump_stack+0x1c/0x58 [ 841.098922][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.100192][ T3087] kobject_add_internal+0x244/0x530 [ 841.101417][ T3087] kobject_add+0xb8/0x130 [ 841.102407][ T3087] device_add+0x248/0x958 [ 841.103437][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.104450][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.105666][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.106806][ T3087] hci_event_packet+0x4e0/0x60c [ 841.107965][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.108942][ T3087] process_one_work+0x2d8/0x504 [ 841.110073][ T3087] worker_thread+0x340/0x610 [ 841.111189][ T3087] kthread+0x12c/0x158 [ 841.112123][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 841.113412][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.116305][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 841.117817][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.119952][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.121614][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.123493][ T3087] Workqueue: hci0 hci_rx_work [ 841.124608][ T3087] Call trace: executing program executing program [ 841.125358][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.126513][ T3087] show_stack+0x2c/0x54 [ 841.127533][ T3087] dump_stack_lvl+0x104/0x16c [ 841.128652][ T3087] dump_stack+0x1c/0x58 [ 841.129620][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.130845][ T3087] kobject_add_internal+0x244/0x530 [ 841.132002][ T3087] kobject_add+0xb8/0x130 [ 841.132923][ T3087] device_add+0x248/0x958 [ 841.133885][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.134970][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.136371][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 841.137549][ T3087] hci_event_packet+0x4e0/0x60c [ 841.138695][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.139509][ T3087] process_one_work+0x2d8/0x504 [ 841.140378][ T3087] worker_thread+0x340/0x610 [ 841.141231][ T3087] kthread+0x12c/0x158 [ 841.141959][ T3087] ret_from_fork+0x10/0x20 [ 841.143060][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.146023][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.147747][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.149842][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.152150][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 841.154377][ T3087] Workqueue: hci0 hci_rx_work [ 841.155498][ T3087] Call trace: [ 841.156108][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.157014][ T3087] show_stack+0x2c/0x54 [ 841.157817][ T3087] dump_stack_lvl+0x104/0x16c [ 841.158714][ T3087] dump_stack+0x1c/0x58 [ 841.159584][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.160760][ T3087] kobject_add_internal+0x244/0x530 [ 841.161982][ T3087] kobject_add+0xb8/0x130 [ 841.163013][ T3087] device_add+0x248/0x958 [ 841.163940][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.165028][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.166123][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.167369][ T3087] hci_event_packet+0x4e0/0x60c [ 841.168453][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.169491][ T3087] process_one_work+0x2d8/0x504 [ 841.170610][ T3087] worker_thread+0x340/0x610 [ 841.171635][ T3087] kthread+0x12c/0x158 [ 841.172607][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 841.173949][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.177165][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.178993][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.181317][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.183585][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.185916][ T3087] Workqueue: hci0 hci_rx_work [ 841.187060][ T3087] Call trace: [ 841.187830][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.188963][ T3087] show_stack+0x2c/0x54 [ 841.189968][ T3087] dump_stack_lvl+0x104/0x16c [ 841.191023][ T3087] dump_stack+0x1c/0x58 [ 841.191983][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 841.193214][ T3087] kobject_add_internal+0x244/0x530 [ 841.194430][ T3087] kobject_add+0xb8/0x130 [ 841.195488][ T3087] device_add+0x248/0x958 [ 841.196522][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.197633][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.199029][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program [ 841.200140][ T3087] hci_event_packet+0x4e0/0x60c [ 841.201241][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.202031][ T3087] process_one_work+0x2d8/0x504 [ 841.202911][ T3087] worker_thread+0x340/0x610 [ 841.203762][ T3087] kthread+0x12c/0x158 [ 841.204553][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.205686][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.208580][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.210196][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.212666][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.214942][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.217310][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 841.218414][ T3087] Call trace: [ 841.219206][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.220334][ T3087] show_stack+0x2c/0x54 [ 841.221297][ T3087] dump_stack_lvl+0x104/0x16c [ 841.222386][ T3087] dump_stack+0x1c/0x58 [ 841.223438][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.224589][ T3087] kobject_add_internal+0x244/0x530 [ 841.225796][ T3087] kobject_add+0xb8/0x130 [ 841.226601][ T3087] device_add+0x248/0x958 [ 841.227388][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.228242][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.229370][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.230214][ T3087] hci_event_packet+0x4e0/0x60c [ 841.231322][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.232367][ T3087] process_one_work+0x2d8/0x504 [ 841.233529][ T3087] worker_thread+0x340/0x610 [ 841.234521][ T3087] kthread+0x12c/0x158 [ 841.235507][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.236814][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.239933][ T3087] Bluetooth: hci0: failed to register connection device [ 841.241537][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.243738][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.245819][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 841.247922][ T3087] Workqueue: hci0 hci_rx_work [ 841.249103][ T3087] Call trace: [ 841.249801][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.250837][ T3087] show_stack+0x2c/0x54 [ 841.251828][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 841.252901][ T3087] dump_stack+0x1c/0x58 [ 841.253824][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.254905][ T3087] kobject_add_internal+0x244/0x530 [ 841.256114][ T3087] kobject_add+0xb8/0x130 [ 841.257152][ T3087] device_add+0x248/0x958 [ 841.258147][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.259255][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.260573][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.261752][ T3087] hci_event_packet+0x4e0/0x60c [ 841.262815][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.263883][ T3087] process_one_work+0x2d8/0x504 [ 841.265018][ T3087] worker_thread+0x340/0x610 [ 841.266066][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 841.266847][ T3087] ret_from_fork+0x10/0x20 [ 841.267973][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.270982][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.272689][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.274778][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.277019][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.279196][ T3087] Workqueue: hci0 hci_rx_work [ 841.280300][ T3087] Call trace: executing program executing program [ 841.281095][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.282179][ T3087] show_stack+0x2c/0x54 [ 841.283148][ T3087] dump_stack_lvl+0x104/0x16c [ 841.284160][ T3087] dump_stack+0x1c/0x58 [ 841.285239][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.286471][ T3087] kobject_add_internal+0x244/0x530 [ 841.287749][ T3087] kobject_add+0xb8/0x130 [ 841.288799][ T3087] device_add+0x248/0x958 [ 841.289830][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.291076][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.292467][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.293635][ T3087] hci_event_packet+0x4e0/0x60c [ 841.295000][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.296008][ T3087] process_one_work+0x2d8/0x504 [ 841.297147][ T3087] worker_thread+0x340/0x610 [ 841.298212][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 841.299116][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.300411][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.303565][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.305019][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.307171][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.308979][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.310952][ T3087] Workqueue: hci0 hci_rx_work [ 841.312099][ T3087] Call trace: executing program executing program [ 841.312865][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.314021][ T3087] show_stack+0x2c/0x54 [ 841.314974][ T3087] dump_stack_lvl+0x104/0x16c [ 841.316059][ T3087] dump_stack+0x1c/0x58 [ 841.317130][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.318172][ T3087] kobject_add_internal+0x244/0x530 [ 841.319139][ T3087] kobject_add+0xb8/0x130 [ 841.319983][ T3087] device_add+0x248/0x958 [ 841.320902][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.322043][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.323378][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.324519][ T3087] hci_event_packet+0x4e0/0x60c [ 841.325635][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.326667][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 841.327810][ T3087] worker_thread+0x340/0x610 [ 841.328992][ T3087] kthread+0x12c/0x158 [ 841.329721][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.330767][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.333561][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 841.335238][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.337329][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.339127][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.341504][ T3087] Workqueue: hci0 hci_rx_work [ 841.342520][ T3087] Call trace: executing program executing program [ 841.343287][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.344412][ T3087] show_stack+0x2c/0x54 [ 841.345359][ T3087] dump_stack_lvl+0x104/0x16c [ 841.346474][ T3087] dump_stack+0x1c/0x58 [ 841.347383][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.348600][ T3087] kobject_add_internal+0x244/0x530 [ 841.349887][ T3087] kobject_add+0xb8/0x130 [ 841.350941][ T3087] device_add+0x248/0x958 [ 841.351955][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.353046][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.354443][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.355621][ T3087] hci_event_packet+0x4e0/0x60c [ 841.356881][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.357859][ T3087] process_one_work+0x2d8/0x504 [ 841.359016][ T3087] worker_thread+0x340/0x610 [ 841.360107][ T3087] kthread+0x12c/0x158 [ 841.361032][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.362403][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.365674][ T3087] Bluetooth: hci0: failed to register connection device [ 841.367382][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.369518][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.371884][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.374159][ T3087] Workqueue: hci0 hci_rx_work [ 841.375174][ T3087] Call trace: [ 841.375962][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 841.377060][ T3087] show_stack+0x2c/0x54 [ 841.378036][ T3087] dump_stack_lvl+0x104/0x16c [ 841.379231][ T3087] dump_stack+0x1c/0x58 [ 841.380367][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.381378][ T3087] kobject_add_internal+0x244/0x530 [ 841.382368][ T3087] kobject_add+0xb8/0x130 [ 841.383227][ T3087] device_add+0x248/0x958 [ 841.384063][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.385205][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.386545][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.387750][ T3087] hci_event_packet+0x4e0/0x60c [ 841.388721][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.389579][ T3087] process_one_work+0x2d8/0x504 [ 841.390497][ T3087] worker_thread+0x340/0x610 [ 841.391370][ T3087] kthread+0x12c/0x158 [ 841.392334][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 841.393593][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.396623][ T3087] Bluetooth: hci0: failed to register connection device [ 841.398237][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.400590][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.402599][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.404470][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 841.405591][ T3087] Call trace: [ 841.406474][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.407557][ T3087] show_stack+0x2c/0x54 [ 841.408542][ T3087] dump_stack_lvl+0x104/0x16c [ 841.409704][ T3087] dump_stack+0x1c/0x58 [ 841.410684][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.411610][ T3087] kobject_add_internal+0x244/0x530 [ 841.412678][ T3087] kobject_add+0xb8/0x130 [ 841.413626][ T3087] device_add+0x248/0x958 [ 841.414593][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.415736][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.417146][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.418345][ T3087] hci_event_packet+0x4e0/0x60c [ 841.419423][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.420540][ T3087] process_one_work+0x2d8/0x504 [ 841.421697][ T3087] worker_thread+0x340/0x610 [ 841.422787][ T3087] kthread+0x12c/0x158 [ 841.423741][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.424957][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.427958][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.429484][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.431754][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.433442][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.435288][ T3087] Workqueue: hci0 hci_rx_work [ 841.436342][ T3087] Call trace: executing program executing program [ 841.437127][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.437988][ T3087] show_stack+0x2c/0x54 [ 841.438956][ T3087] dump_stack_lvl+0x104/0x16c [ 841.440029][ T3087] dump_stack+0x1c/0x58 [ 841.440984][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.442233][ T3087] kobject_add_internal+0x244/0x530 [ 841.443469][ T3087] kobject_add+0xb8/0x130 [ 841.444467][ T3087] device_add+0x248/0x958 [ 841.445476][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.446581][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.448042][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.449112][ T3087] hci_event_packet+0x4e0/0x60c [ 841.450223][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.451323][ T3087] process_one_work+0x2d8/0x504 [ 841.452450][ T3087] worker_thread+0x340/0x610 [ 841.453560][ T3087] kthread+0x12c/0x158 [ 841.454513][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.455819][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.458889][ T3087] Bluetooth: hci0: failed to register connection device [ 841.460579][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.462670][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.464597][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.466891][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 841.468028][ T3087] Call trace: [ 841.468752][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.469936][ T3087] show_stack+0x2c/0x54 [ 841.471009][ T3087] dump_stack_lvl+0x104/0x16c [ 841.471971][ T3087] dump_stack+0x1c/0x58 [ 841.472861][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.474129][ T3087] kobject_add_internal+0x244/0x530 [ 841.475438][ T3087] kobject_add+0xb8/0x130 [ 841.476515][ T3087] device_add+0x248/0x958 [ 841.477439][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.478405][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.479973][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.481017][ T3087] hci_event_packet+0x4e0/0x60c [ 841.482229][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.483245][ T3087] process_one_work+0x2d8/0x504 [ 841.484403][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 841.485443][ T3087] kthread+0x12c/0x158 [ 841.486533][ T3087] ret_from_fork+0x10/0x20 [ 841.487514][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.489878][ T3087] Bluetooth: hci0: failed to register connection device [ 841.491394][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.493533][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.495549][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.497544][ T3087] Workqueue: hci0 hci_rx_work [ 841.498547][ T3087] Call trace: executing program [ 841.499256][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.500288][ T3087] show_stack+0x2c/0x54 [ 841.501210][ T3087] dump_stack_lvl+0x104/0x16c [ 841.502214][ T3087] dump_stack+0x1c/0x58 [ 841.503255][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 841.504145][ T3087] kobject_add_internal+0x244/0x530 [ 841.505299][ T3087] kobject_add+0xb8/0x130 [ 841.506306][ T3087] device_add+0x248/0x958 [ 841.507240][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.508442][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.509827][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.510923][ T3087] hci_event_packet+0x4e0/0x60c [ 841.512090][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.513114][ T3087] process_one_work+0x2d8/0x504 [ 841.514180][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 841.515338][ T3087] kthread+0x12c/0x158 [ 841.516345][ T3087] ret_from_fork+0x10/0x20 [ 841.517397][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.519594][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.521113][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.523314][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 841.525608][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.527931][ T3087] Workqueue: hci0 hci_rx_work [ 841.528975][ T3087] Call trace: [ 841.529760][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.530784][ T3087] show_stack+0x2c/0x54 [ 841.531842][ T3087] dump_stack_lvl+0x104/0x16c [ 841.532988][ T3087] dump_stack+0x1c/0x58 [ 841.533738][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.534666][ T3087] kobject_add_internal+0x244/0x530 [ 841.535580][ T3087] kobject_add+0xb8/0x130 [ 841.536360][ T3087] device_add+0x248/0x958 [ 841.537138][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.538143][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.539282][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.540265][ T3087] hci_event_packet+0x4e0/0x60c [ 841.541494][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.542462][ T3087] process_one_work+0x2d8/0x504 [ 841.543621][ T3087] worker_thread+0x340/0x610 [ 841.544422][ T3087] kthread+0x12c/0x158 [ 841.545331][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 841.546655][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.549849][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.551446][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.553536][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 841.555592][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.557710][ T3087] Workqueue: hci0 hci_rx_work [ 841.558574][ T3087] Call trace: [ 841.559144][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.560273][ T3087] show_stack+0x2c/0x54 [ 841.561255][ T3087] dump_stack_lvl+0x104/0x16c [ 841.562059][ T3087] dump_stack+0x1c/0x58 [ 841.562786][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.563975][ T3087] kobject_add_internal+0x244/0x530 [ 841.565235][ T3087] kobject_add+0xb8/0x130 [ 841.566412][ T3087] device_add+0x248/0x958 [ 841.567428][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.568534][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.569855][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.570977][ T3087] hci_event_packet+0x4e0/0x60c [ 841.572116][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.573147][ T3087] process_one_work+0x2d8/0x504 [ 841.574380][ T3087] worker_thread+0x340/0x610 [ 841.575541][ T3087] kthread+0x12c/0x158 [ 841.576496][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.577835][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.580959][ T3087] Bluetooth: hci0: failed to register connection device [ 841.582546][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.584723][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.587200][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 841.589489][ T3087] Workqueue: hci0 hci_rx_work [ 841.590472][ T3087] Call trace: [ 841.591266][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.592347][ T3087] show_stack+0x2c/0x54 [ 841.593249][ T3087] dump_stack_lvl+0x104/0x16c [ 841.594274][ T3087] dump_stack+0x1c/0x58 [ 841.595290][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.596557][ T3087] kobject_add_internal+0x244/0x530 [ 841.597696][ T3087] kobject_add+0xb8/0x130 [ 841.598628][ T3087] device_add+0x248/0x958 [ 841.599637][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.600796][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.602292][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.603204][ T3087] hci_event_packet+0x4e0/0x60c [ 841.604335][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.605345][ T3087] process_one_work+0x2d8/0x504 [ 841.606528][ T3087] worker_thread+0x340/0x610 [ 841.607656][ T3087] kthread+0x12c/0x158 [ 841.608517][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.609803][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.612704][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.614404][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.616492][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.618687][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.620888][ T3087] Workqueue: hci0 hci_rx_work [ 841.622041][ T3087] Call trace: [ 841.622801][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.623961][ T3087] show_stack+0x2c/0x54 executing program executing program [ 841.624910][ T3087] dump_stack_lvl+0x104/0x16c [ 841.626015][ T3087] dump_stack+0x1c/0x58 [ 841.626783][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.627757][ T3087] kobject_add_internal+0x244/0x530 [ 841.628693][ T3087] kobject_add+0xb8/0x130 [ 841.629540][ T3087] device_add+0x248/0x958 [ 841.630448][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.631560][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.632860][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.633781][ T3087] hci_event_packet+0x4e0/0x60c [ 841.634754][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.635833][ T3087] process_one_work+0x2d8/0x504 [ 841.636951][ T3087] worker_thread+0x340/0x610 [ 841.637906][ T3087] kthread+0x12c/0x158 [ 841.638855][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 841.640085][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.642894][ T3087] Bluetooth: hci0: failed to register connection device [ 841.644119][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.646308][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.648566][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 841.650849][ T3087] Workqueue: hci0 hci_rx_work [ 841.651892][ T3087] Call trace: [ 841.652547][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.653598][ T3087] show_stack+0x2c/0x54 [ 841.654543][ T3087] dump_stack_lvl+0x104/0x16c [ 841.655661][ T3087] dump_stack+0x1c/0x58 [ 841.656660][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.657910][ T3087] kobject_add_internal+0x244/0x530 [ 841.658834][ T3087] kobject_add+0xb8/0x130 [ 841.659612][ T3087] device_add+0x248/0x958 [ 841.660413][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.661346][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.662533][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.663656][ T3087] hci_event_packet+0x4e0/0x60c [ 841.664755][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.665824][ T3087] process_one_work+0x2d8/0x504 [ 841.667022][ T3087] worker_thread+0x340/0x610 [ 841.667871][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 841.668616][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.669800][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.673033][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.674708][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.676996][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.678696][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.680777][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 841.681890][ T3087] Call trace: [ 841.682613][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.683712][ T3087] show_stack+0x2c/0x54 [ 841.684662][ T3087] dump_stack_lvl+0x104/0x16c [ 841.685704][ T3087] dump_stack+0x1c/0x58 [ 841.686634][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.687760][ T3087] kobject_add_internal+0x244/0x530 [ 841.689024][ T3087] kobject_add+0xb8/0x130 [ 841.689978][ T3087] device_add+0x248/0x958 [ 841.690769][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.691646][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.692918][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.694009][ T3087] hci_event_packet+0x4e0/0x60c [ 841.695094][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.696067][ T3087] process_one_work+0x2d8/0x504 [ 841.697211][ T3087] worker_thread+0x340/0x610 [ 841.698186][ T3087] kthread+0x12c/0x158 [ 841.699111][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 841.700467][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.703300][ T3087] Bluetooth: hci0: failed to register connection device [ 841.704632][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.706593][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.708915][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.711200][ T3087] Workqueue: hci0 hci_rx_work [ 841.712315][ T3087] Call trace: executing program executing program [ 841.713071][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.714174][ T3087] show_stack+0x2c/0x54 [ 841.715171][ T3087] dump_stack_lvl+0x104/0x16c [ 841.716263][ T3087] dump_stack+0x1c/0x58 [ 841.717191][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.718494][ T3087] kobject_add_internal+0x244/0x530 [ 841.719784][ T3087] kobject_add+0xb8/0x130 [ 841.720791][ T3087] device_add+0x248/0x958 [ 841.721927][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.722803][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.723834][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.724710][ T3087] hci_event_packet+0x4e0/0x60c [ 841.725581][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.726439][ T3087] process_one_work+0x2d8/0x504 [ 841.727480][ T3087] worker_thread+0x340/0x610 [ 841.728558][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 841.729541][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.730792][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.733793][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.735504][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.737681][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.739873][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.742250][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 841.743347][ T3087] Call trace: [ 841.744071][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.745208][ T3087] show_stack+0x2c/0x54 [ 841.746139][ T3087] dump_stack_lvl+0x104/0x16c [ 841.747202][ T3087] dump_stack+0x1c/0x58 [ 841.748156][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.749328][ T3087] kobject_add_internal+0x244/0x530 [ 841.750542][ T3087] kobject_add+0xb8/0x130 [ 841.751551][ T3087] device_add+0x248/0x958 [ 841.752500][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.753574][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.754933][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.755932][ T3087] hci_event_packet+0x4e0/0x60c [ 841.757014][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.757997][ T3087] process_one_work+0x2d8/0x504 [ 841.759051][ T3087] worker_thread+0x340/0x610 [ 841.760081][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 841.760916][ T3087] ret_from_fork+0x10/0x20 executing program [ 841.762081][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.765291][ T3087] Bluetooth: hci0: failed to register connection device [ 841.766906][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.769118][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.771330][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 841.773597][ T3087] Workqueue: hci0 hci_rx_work [ 841.774664][ T3087] Call trace: [ 841.775482][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.776633][ T3087] show_stack+0x2c/0x54 [ 841.777517][ T3087] dump_stack_lvl+0x104/0x16c [ 841.778693][ T3087] dump_stack+0x1c/0x58 [ 841.779512][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.780489][ T3087] kobject_add_internal+0x244/0x530 [ 841.781518][ T3087] kobject_add+0xb8/0x130 [ 841.782327][ T3087] device_add+0x248/0x958 [ 841.783115][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.784299][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.785674][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.786778][ T3087] hci_event_packet+0x4e0/0x60c [ 841.787961][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.788984][ T3087] process_one_work+0x2d8/0x504 [ 841.790176][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 841.791261][ T3087] kthread+0x12c/0x158 [ 841.792241][ T3087] ret_from_fork+0x10/0x20 [ 841.793330][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.795542][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.797013][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.799123][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.801202][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.803535][ T3087] Workqueue: hci0 hci_rx_work [ 841.804608][ T3087] Call trace: executing program executing program [ 841.805400][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.806474][ T3087] show_stack+0x2c/0x54 [ 841.807447][ T3087] dump_stack_lvl+0x104/0x16c [ 841.808559][ T3087] dump_stack+0x1c/0x58 [ 841.809530][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.810612][ T3087] kobject_add_internal+0x244/0x530 [ 841.811779][ T3087] kobject_add+0xb8/0x130 [ 841.812780][ T3087] device_add+0x248/0x958 [ 841.813772][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.814866][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.816251][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 841.817361][ T3087] hci_event_packet+0x4e0/0x60c [ 841.818566][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.819475][ T3087] process_one_work+0x2d8/0x504 [ 841.820376][ T3087] worker_thread+0x340/0x610 [ 841.821208][ T3087] kthread+0x12c/0x158 [ 841.821941][ T3087] ret_from_fork+0x10/0x20 [ 841.822993][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 841.825965][ T3087] Bluetooth: hci0: failed to register connection device [ 841.827480][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.828966][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.831239][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.833617][ T3087] Workqueue: hci0 hci_rx_work [ 841.834673][ T3087] Call trace: [ 841.835513][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 841.836667][ T3087] show_stack+0x2c/0x54 [ 841.837614][ T3087] dump_stack_lvl+0x104/0x16c [ 841.838681][ T3087] dump_stack+0x1c/0x58 [ 841.839637][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.840808][ T3087] kobject_add_internal+0x244/0x530 [ 841.842083][ T3087] kobject_add+0xb8/0x130 [ 841.843120][ T3087] device_add+0x248/0x958 [ 841.844107][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.845193][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.846608][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.847617][ T3087] hci_event_packet+0x4e0/0x60c [ 841.848679][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.849767][ T3087] process_one_work+0x2d8/0x504 [ 841.850829][ T3087] worker_thread+0x340/0x610 [ 841.851850][ T3087] kthread+0x12c/0x158 [ 841.852747][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.853972][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.856725][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.858337][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.860492][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.862671][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 841.865033][ T3087] Workqueue: hci0 hci_rx_work [ 841.866196][ T3087] Call trace: [ 841.866811][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.867642][ T3087] show_stack+0x2c/0x54 [ 841.868412][ T3087] dump_stack_lvl+0x104/0x16c [ 841.869290][ T3087] dump_stack+0x1c/0x58 [ 841.870031][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.871192][ T3087] kobject_add_internal+0x244/0x530 [ 841.872385][ T3087] kobject_add+0xb8/0x130 [ 841.873466][ T3087] device_add+0x248/0x958 [ 841.874507][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.875365][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.876473][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.877370][ T3087] hci_event_packet+0x4e0/0x60c [ 841.878518][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.879433][ T3087] process_one_work+0x2d8/0x504 [ 841.880465][ T3087] worker_thread+0x340/0x610 [ 841.881502][ T3087] kthread+0x12c/0x158 [ 841.882448][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.883642][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.886655][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.887944][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.889603][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.891929][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 841.894249][ T3087] Workqueue: hci0 hci_rx_work [ 841.895392][ T3087] Call trace: [ 841.896186][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.897183][ T3087] show_stack+0x2c/0x54 [ 841.897980][ T3087] dump_stack_lvl+0x104/0x16c [ 841.898821][ T3087] dump_stack+0x1c/0x58 [ 841.899779][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.900995][ T3087] kobject_add_internal+0x244/0x530 [ 841.902181][ T3087] kobject_add+0xb8/0x130 [ 841.903164][ T3087] device_add+0x248/0x958 [ 841.904096][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.905167][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.906421][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.907669][ T3087] hci_event_packet+0x4e0/0x60c [ 841.908743][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.909727][ T3087] process_one_work+0x2d8/0x504 [ 841.910759][ T3087] worker_thread+0x340/0x610 [ 841.911805][ T3087] kthread+0x12c/0x158 [ 841.912681][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.913915][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.916999][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.918711][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 841.920759][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.923266][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.925520][ T3087] Workqueue: hci0 hci_rx_work [ 841.926633][ T3087] Call trace: executing program executing program [ 841.927377][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.928457][ T3087] show_stack+0x2c/0x54 [ 841.929374][ T3087] dump_stack_lvl+0x104/0x16c [ 841.930434][ T3087] dump_stack+0x1c/0x58 [ 841.931411][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.932619][ T3087] kobject_add_internal+0x244/0x530 [ 841.933676][ T3087] kobject_add+0xb8/0x130 [ 841.934462][ T3087] device_add+0x248/0x958 [ 841.935239][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.936110][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.937503][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.938592][ T3087] hci_event_packet+0x4e0/0x60c [ 841.939721][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 841.940767][ T3087] process_one_work+0x2d8/0x504 [ 841.942025][ T3087] worker_thread+0x340/0x610 [ 841.942921][ T3087] kthread+0x12c/0x158 [ 841.943667][ T3087] ret_from_fork+0x10/0x20 [ 841.944744][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 841.947581][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.949300][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.951407][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 841.953484][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.955756][ T3087] Workqueue: hci0 hci_rx_work [ 841.956914][ T3087] Call trace: executing program executing program [ 841.957734][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.958883][ T3087] show_stack+0x2c/0x54 [ 841.959910][ T3087] dump_stack_lvl+0x104/0x16c [ 841.961089][ T3087] dump_stack+0x1c/0x58 [ 841.962088][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.963182][ T3087] kobject_add_internal+0x244/0x530 [ 841.964397][ T3087] kobject_add+0xb8/0x130 [ 841.965445][ T3087] device_add+0x248/0x958 [ 841.966435][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.967550][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.968806][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.969910][ T3087] hci_event_packet+0x4e0/0x60c [ 841.971087][ T3087] hci_rx_work+0x1a4/0x2f4 [ 841.972104][ T3087] process_one_work+0x2d8/0x504 [ 841.973241][ T3087] worker_thread+0x340/0x610 [ 841.974260][ T3087] kthread+0x12c/0x158 [ 841.975226][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 841.976543][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 841.979805][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 841.981390][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 841.983778][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 841.985932][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 841.987966][ T3087] Workqueue: hci0 hci_rx_work executing program [ 841.988980][ T3087] Call trace: [ 841.989761][ T3087] dump_backtrace+0x1c4/0x1f0 [ 841.990527][ T3087] show_stack+0x2c/0x54 [ 841.991180][ T3087] dump_stack_lvl+0x104/0x16c [ 841.991954][ T3087] dump_stack+0x1c/0x58 [ 841.992668][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 841.993579][ T3087] kobject_add_internal+0x244/0x530 [ 841.994608][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 841.995587][ T3087] device_add+0x248/0x958 [ 841.996631][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 841.997517][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 841.998536][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 841.999453][ T3087] hci_event_packet+0x4e0/0x60c [ 842.000632][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.001486][ T3087] process_one_work+0x2d8/0x504 [ 842.002540][ T3087] worker_thread+0x340/0x610 [ 842.003569][ T3087] kthread+0x12c/0x158 [ 842.004507][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 842.005790][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.008087][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.009600][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.011684][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.013856][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.016191][ T3087] Workqueue: hci0 hci_rx_work [ 842.017245][ T3087] Call trace: executing program executing program [ 842.017983][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.019061][ T3087] show_stack+0x2c/0x54 [ 842.020008][ T3087] dump_stack_lvl+0x104/0x16c [ 842.021047][ T3087] dump_stack+0x1c/0x58 [ 842.022015][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.023111][ T3087] kobject_add_internal+0x244/0x530 [ 842.024238][ T3087] kobject_add+0xb8/0x130 [ 842.025282][ T3087] device_add+0x248/0x958 [ 842.026317][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.027431][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.028771][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.029845][ T3087] hci_event_packet+0x4e0/0x60c [ 842.031007][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.032005][ T3087] process_one_work+0x2d8/0x504 [ 842.033144][ T3087] worker_thread+0x340/0x610 [ 842.034442][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 842.035360][ T3087] ret_from_fork+0x10/0x20 executing program [ 842.036617][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.039698][ T3087] Bluetooth: hci0: failed to register connection device [ 842.041179][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.043092][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.045435][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.047614][ T3087] Workqueue: hci0 hci_rx_work [ 842.048616][ T3087] Call trace: [ 842.049289][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.050352][ T3087] show_stack+0x2c/0x54 executing program [ 842.051248][ T3087] dump_stack_lvl+0x104/0x16c [ 842.052321][ T3087] dump_stack+0x1c/0x58 [ 842.053197][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.054410][ T3087] kobject_add_internal+0x244/0x530 [ 842.055586][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 842.056495][ T3087] device_add+0x248/0x958 [ 842.057513][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.058647][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.059859][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.060892][ T3087] hci_event_packet+0x4e0/0x60c [ 842.061940][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.062912][ T3087] process_one_work+0x2d8/0x504 [ 842.063985][ T3087] worker_thread+0x340/0x610 [ 842.065002][ T3087] kthread+0x12c/0x158 [ 842.065898][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 842.067066][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.070205][ T3087] Bluetooth: hci0: failed to register connection device [ 842.071774][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 842.074004][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.076408][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.078122][ T3087] Workqueue: hci0 hci_rx_work [ 842.078945][ T3087] Call trace: [ 842.079672][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.080704][ T3087] show_stack+0x2c/0x54 [ 842.081649][ T3087] dump_stack_lvl+0x104/0x16c [ 842.082610][ T3087] dump_stack+0x1c/0x58 [ 842.083497][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.084644][ T3087] kobject_add_internal+0x244/0x530 [ 842.085837][ T3087] kobject_add+0xb8/0x130 [ 842.086925][ T3087] device_add+0x248/0x958 [ 842.087855][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.089000][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.090181][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.091308][ T3087] hci_event_packet+0x4e0/0x60c [ 842.092367][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.093351][ T3087] process_one_work+0x2d8/0x504 [ 842.094555][ T3087] worker_thread+0x340/0x610 [ 842.095549][ T3087] kthread+0x12c/0x158 [ 842.096445][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.097744][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.100897][ T3087] Bluetooth: hci0: failed to register connection device [ 842.102587][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.104773][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.107080][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 842.109325][ T3087] Workqueue: hci0 hci_rx_work [ 842.110454][ T3087] Call trace: [ 842.111182][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.112215][ T3087] show_stack+0x2c/0x54 [ 842.113086][ T3087] dump_stack_lvl+0x104/0x16c [ 842.114091][ T3087] dump_stack+0x1c/0x58 [ 842.115067][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.116353][ T3087] kobject_add_internal+0x244/0x530 [ 842.117566][ T3087] kobject_add+0xb8/0x130 [ 842.118656][ T3087] device_add+0x248/0x958 [ 842.119678][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.120810][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.122088][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.123183][ T3087] hci_event_packet+0x4e0/0x60c [ 842.124280][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.125266][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 842.126556][ T3087] worker_thread+0x340/0x610 [ 842.127622][ T3087] kthread+0x12c/0x158 [ 842.128368][ T3087] ret_from_fork+0x10/0x20 [ 842.129477][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.131872][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.133570][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.135672][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 842.137761][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.140030][ T3087] Workqueue: hci0 hci_rx_work [ 842.141090][ T3087] Call trace: [ 842.141716][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.142556][ T3087] show_stack+0x2c/0x54 executing program executing program [ 842.143309][ T3087] dump_stack_lvl+0x104/0x16c [ 842.144527][ T3087] dump_stack+0x1c/0x58 [ 842.145471][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.146700][ T3087] kobject_add_internal+0x244/0x530 [ 842.147868][ T3087] kobject_add+0xb8/0x130 [ 842.148864][ T3087] device_add+0x248/0x958 [ 842.149823][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.151027][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.152400][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.153456][ T3087] hci_event_packet+0x4e0/0x60c [ 842.154513][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.155631][ T3087] process_one_work+0x2d8/0x504 [ 842.156767][ T3087] worker_thread+0x340/0x610 [ 842.157912][ T3087] kthread+0x12c/0x158 [ 842.158856][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 842.159979][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.163136][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.164928][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.166935][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.169296][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.171484][ T3087] Workqueue: hci0 hci_rx_work [ 842.172528][ T3087] Call trace: [ 842.173217][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 842.174352][ T3087] show_stack+0x2c/0x54 [ 842.175378][ T3087] dump_stack_lvl+0x104/0x16c [ 842.176527][ T3087] dump_stack+0x1c/0x58 [ 842.177566][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.178717][ T3087] kobject_add_internal+0x244/0x530 [ 842.179933][ T3087] kobject_add+0xb8/0x130 [ 842.181027][ T3087] device_add+0x248/0x958 [ 842.181881][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.182739][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.183764][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.184605][ T3087] hci_event_packet+0x4e0/0x60c [ 842.185552][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.186635][ T3087] process_one_work+0x2d8/0x504 [ 842.187733][ T3087] worker_thread+0x340/0x610 [ 842.188755][ T3087] kthread+0x12c/0x158 [ 842.189591][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.190909][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.193796][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.195473][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.197774][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.200050][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.202371][ T3087] Workqueue: hci0 hci_rx_work [ 842.203399][ T3087] Call trace: executing program executing program [ 842.204197][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.205286][ T3087] show_stack+0x2c/0x54 [ 842.206209][ T3087] dump_stack_lvl+0x104/0x16c [ 842.207266][ T3087] dump_stack+0x1c/0x58 [ 842.208301][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.209536][ T3087] kobject_add_internal+0x244/0x530 [ 842.210741][ T3087] kobject_add+0xb8/0x130 [ 842.211629][ T3087] device_add+0x248/0x958 [ 842.212556][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.213691][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.215010][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.216131][ T3087] hci_event_packet+0x4e0/0x60c [ 842.217297][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.218389][ T3087] process_one_work+0x2d8/0x504 [ 842.219560][ T3087] worker_thread+0x340/0x610 [ 842.220711][ T3087] kthread+0x12c/0x158 [ 842.221752][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.223088][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.226047][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.227690][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.229846][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.231776][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.233939][ T3087] Workqueue: hci0 hci_rx_work [ 842.235030][ T3087] Call trace: executing program executing program [ 842.235723][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.236732][ T3087] show_stack+0x2c/0x54 [ 842.237701][ T3087] dump_stack_lvl+0x104/0x16c [ 842.238730][ T3087] dump_stack+0x1c/0x58 [ 842.239601][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.240774][ T3087] kobject_add_internal+0x244/0x530 [ 842.241947][ T3087] kobject_add+0xb8/0x130 [ 842.242976][ T3087] device_add+0x248/0x958 [ 842.244003][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.245171][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.246427][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.247509][ T3087] hci_event_packet+0x4e0/0x60c [ 842.248563][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.249531][ T3087] process_one_work+0x2d8/0x504 [ 842.250616][ T3087] worker_thread+0x340/0x610 [ 842.251702][ T3087] kthread+0x12c/0x158 [ 842.252546][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.253852][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.256020][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.257650][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.259676][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.262017][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.264350][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.265376][ T3087] Call trace: [ 842.266200][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.267161][ T3087] show_stack+0x2c/0x54 [ 842.267901][ T3087] dump_stack_lvl+0x104/0x16c [ 842.268718][ T3087] dump_stack+0x1c/0x58 [ 842.269546][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.270684][ T3087] kobject_add_internal+0x244/0x530 [ 842.271885][ T3087] kobject_add+0xb8/0x130 [ 842.272814][ T3087] device_add+0x248/0x958 [ 842.273867][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.274974][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.276308][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.277402][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program [ 842.278571][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.279596][ T3087] process_one_work+0x2d8/0x504 [ 842.280510][ T3087] worker_thread+0x340/0x610 [ 842.281318][ T3087] kthread+0x12c/0x158 [ 842.282185][ T3087] ret_from_fork+0x10/0x20 executing program [ 842.283389][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.286611][ T3087] Bluetooth: hci0: failed to register connection device [ 842.288219][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.290241][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.292467][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.294839][ T3087] Workqueue: hci0 hci_rx_work [ 842.295895][ T3087] Call trace: [ 842.296645][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.297688][ T3087] show_stack+0x2c/0x54 [ 842.298670][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 842.299693][ T3087] dump_stack+0x1c/0x58 [ 842.300560][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.301778][ T3087] kobject_add_internal+0x244/0x530 [ 842.302986][ T3087] kobject_add+0xb8/0x130 [ 842.303931][ T3087] device_add+0x248/0x958 [ 842.304915][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.306068][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.307341][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.308189][ T3087] hci_event_packet+0x4e0/0x60c [ 842.309079][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.309875][ T3087] process_one_work+0x2d8/0x504 [ 842.310803][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program [ 842.311865][ T3087] kthread+0x12c/0x158 [ 842.312912][ T3087] ret_from_fork+0x10/0x20 executing program executing program [ 842.313976][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.317116][ T3087] Bluetooth: hci0: failed to register connection device [ 842.318344][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.320637][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.322912][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.325174][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.326309][ T3087] Call trace: [ 842.326877][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.327703][ T3087] show_stack+0x2c/0x54 [ 842.328543][ T3087] dump_stack_lvl+0x104/0x16c [ 842.329578][ T3087] dump_stack+0x1c/0x58 [ 842.330421][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.331560][ T3087] kobject_add_internal+0x244/0x530 [ 842.332658][ T3087] kobject_add+0xb8/0x130 [ 842.333587][ T3087] device_add+0x248/0x958 [ 842.334561][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.335664][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.336927][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.337991][ T3087] hci_event_packet+0x4e0/0x60c [ 842.339088][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.340116][ T3087] process_one_work+0x2d8/0x504 [ 842.341149][ T3087] worker_thread+0x340/0x610 [ 842.342190][ T3087] kthread+0x12c/0x158 [ 842.343184][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.344457][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.347292][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.348889][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.351008][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.353183][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 842.355537][ T3087] Workqueue: hci0 hci_rx_work [ 842.356588][ T3087] Call trace: [ 842.357270][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.358113][ T3087] show_stack+0x2c/0x54 [ 842.358897][ T3087] dump_stack_lvl+0x104/0x16c [ 842.359821][ T3087] dump_stack+0x1c/0x58 [ 842.360645][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.361693][ T3087] kobject_add_internal+0x244/0x530 [ 842.362935][ T3087] kobject_add+0xb8/0x130 [ 842.363821][ T3087] device_add+0x248/0x958 [ 842.364655][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.365599][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.366899][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.368009][ T3087] hci_event_packet+0x4e0/0x60c [ 842.369130][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.370169][ T3087] process_one_work+0x2d8/0x504 [ 842.371343][ T3087] worker_thread+0x340/0x610 [ 842.372384][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 842.373285][ T3087] ret_from_fork+0x10/0x20 executing program [ 842.374573][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.377579][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.379238][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.381399][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.383695][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.385998][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.387116][ T3087] Call trace: [ 842.387898][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.388999][ T3087] show_stack+0x2c/0x54 [ 842.389923][ T3087] dump_stack_lvl+0x104/0x16c [ 842.391035][ T3087] dump_stack+0x1c/0x58 [ 842.392002][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.392977][ T3087] kobject_add_internal+0x244/0x530 [ 842.393884][ T3087] kobject_add+0xb8/0x130 [ 842.394844][ T3087] device_add+0x248/0x958 [ 842.395774][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.396695][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.398186][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.399324][ T3087] hci_event_packet+0x4e0/0x60c [ 842.400479][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.401493][ T3087] process_one_work+0x2d8/0x504 [ 842.402654][ T3087] worker_thread+0x340/0x610 [ 842.403698][ T3087] kthread+0x12c/0x158 [ 842.404581][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.405760][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 842.408751][ T3087] Bluetooth: hci0: failed to register connection device [ 842.410180][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.411896][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.413550][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.415609][ T3087] Workqueue: hci0 hci_rx_work [ 842.416560][ T3087] Call trace: [ 842.417158][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 842.418170][ T3087] show_stack+0x2c/0x54 [ 842.419083][ T3087] dump_stack_lvl+0x104/0x16c [ 842.420127][ T3087] dump_stack+0x1c/0x58 [ 842.421095][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.422210][ T3087] kobject_add_internal+0x244/0x530 [ 842.423346][ T3087] kobject_add+0xb8/0x130 [ 842.424320][ T3087] device_add+0x248/0x958 [ 842.425322][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.426411][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.427743][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program [ 842.428830][ T3087] hci_event_packet+0x4e0/0x60c [ 842.429982][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.430768][ T3087] process_one_work+0x2d8/0x504 [ 842.431664][ T3087] worker_thread+0x340/0x610 [ 842.432502][ T3087] kthread+0x12c/0x158 [ 842.433199][ T3087] ret_from_fork+0x10/0x20 executing program [ 842.434233][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 842.437231][ T3087] Bluetooth: hci0: failed to register connection device [ 842.438793][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.440477][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.442527][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.444941][ T3087] Workqueue: hci0 hci_rx_work [ 842.445953][ T3087] Call trace: [ 842.446744][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.447749][ T3087] show_stack+0x2c/0x54 [ 842.448633][ T3087] dump_stack_lvl+0x104/0x16c [ 842.449694][ T3087] dump_stack+0x1c/0x58 [ 842.450657][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.451795][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 842.452874][ T3087] kobject_add+0xb8/0x130 [ 842.453804][ T3087] device_add+0x248/0x958 [ 842.454761][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.455946][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.457041][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.457918][ T3087] hci_event_packet+0x4e0/0x60c [ 842.458833][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.459705][ T3087] process_one_work+0x2d8/0x504 [ 842.460665][ T3087] worker_thread+0x340/0x610 [ 842.461725][ T3087] kthread+0x12c/0x158 [ 842.462655][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 842.463986][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.466945][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.468368][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.470385][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.472463][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.474691][ T3087] Workqueue: hci0 hci_rx_work [ 842.475755][ T3087] Call trace: executing program executing program [ 842.476509][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.477568][ T3087] show_stack+0x2c/0x54 [ 842.478604][ T3087] dump_stack_lvl+0x104/0x16c [ 842.479573][ T3087] dump_stack+0x1c/0x58 [ 842.480529][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.481655][ T3087] kobject_add_internal+0x244/0x530 [ 842.483084][ T3087] kobject_add+0xb8/0x130 [ 842.483995][ T3087] device_add+0x248/0x958 [ 842.484836][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.485703][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.486793][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.487639][ T3087] hci_event_packet+0x4e0/0x60c [ 842.488637][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.489689][ T3087] process_one_work+0x2d8/0x504 [ 842.490740][ T3087] worker_thread+0x340/0x610 [ 842.491794][ T3087] kthread+0x12c/0x158 [ 842.492765][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.494063][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.496944][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 842.498635][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.500593][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.502194][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.504341][ T3087] Workqueue: hci0 hci_rx_work [ 842.505424][ T3087] Call trace: executing program executing program [ 842.506218][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.507315][ T3087] show_stack+0x2c/0x54 [ 842.508398][ T3087] dump_stack_lvl+0x104/0x16c [ 842.509428][ T3087] dump_stack+0x1c/0x58 [ 842.510416][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.511613][ T3087] kobject_add_internal+0x244/0x530 [ 842.512700][ T3087] kobject_add+0xb8/0x130 [ 842.513775][ T3087] device_add+0x248/0x958 [ 842.514762][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.515998][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.517327][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.518433][ T3087] hci_event_packet+0x4e0/0x60c [ 842.519480][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.520561][ T3087] process_one_work+0x2d8/0x504 [ 842.521621][ T3087] worker_thread+0x340/0x610 [ 842.522672][ T3087] kthread+0x12c/0x158 [ 842.523517][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.524731][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.527812][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.529405][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.531578][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.533894][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.536147][ T3087] Workqueue: hci0 hci_rx_work [ 842.537234][ T3087] Call trace: [ 842.537845][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.538682][ T3087] show_stack+0x2c/0x54 [ 842.539452][ T3087] dump_stack_lvl+0x104/0x16c [ 842.540265][ T3087] dump_stack+0x1c/0x58 [ 842.541225][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.542452][ T3087] kobject_add_internal+0x244/0x530 [ 842.543624][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 842.544711][ T3087] device_add+0x248/0x958 [ 842.545745][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.546960][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.548392][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.549545][ T3087] hci_event_packet+0x4e0/0x60c [ 842.550660][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.551694][ T3087] process_one_work+0x2d8/0x504 [ 842.552821][ T3087] worker_thread+0x340/0x610 [ 842.553909][ T3087] kthread+0x12c/0x158 [ 842.554846][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 842.556116][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.558963][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.560702][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.562800][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 842.565129][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.567411][ T3087] Workqueue: hci0 hci_rx_work [ 842.568256][ T3087] Call trace: [ 842.568832][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.569671][ T3087] show_stack+0x2c/0x54 [ 842.570432][ T3087] dump_stack_lvl+0x104/0x16c [ 842.571268][ T3087] dump_stack+0x1c/0x58 [ 842.572261][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.573500][ T3087] kobject_add_internal+0x244/0x530 [ 842.574706][ T3087] kobject_add+0xb8/0x130 [ 842.575786][ T3087] device_add+0x248/0x958 [ 842.576848][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.577973][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.579381][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.580504][ T3087] hci_event_packet+0x4e0/0x60c [ 842.581576][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.582587][ T3087] process_one_work+0x2d8/0x504 [ 842.583755][ T3087] worker_thread+0x340/0x610 [ 842.584812][ T3087] kthread+0x12c/0x158 [ 842.585790][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 842.587131][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.590165][ T3087] Bluetooth: hci0: failed to register connection device [ 842.591525][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.593082][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 842.595052][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.597458][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.598489][ T3087] Call trace: [ 842.599328][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.600137][ T3087] show_stack+0x2c/0x54 [ 842.600885][ T3087] dump_stack_lvl+0x104/0x16c [ 842.601717][ T3087] dump_stack+0x1c/0x58 [ 842.602532][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.603677][ T3087] kobject_add_internal+0x244/0x530 [ 842.604827][ T3087] kobject_add+0xb8/0x130 [ 842.605876][ T3087] device_add+0x248/0x958 [ 842.606843][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.607930][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.609252][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.610424][ T3087] hci_event_packet+0x4e0/0x60c [ 842.611550][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.612605][ T3087] process_one_work+0x2d8/0x504 [ 842.613734][ T3087] worker_thread+0x340/0x610 [ 842.614889][ T3087] kthread+0x12c/0x158 [ 842.615896][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.617326][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.620503][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.622162][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.624213][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.626650][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.629047][ T3087] Workqueue: hci0 hci_rx_work [ 842.630034][ T3087] Call trace: executing program executing program [ 842.630754][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.631776][ T3087] show_stack+0x2c/0x54 [ 842.632711][ T3087] dump_stack_lvl+0x104/0x16c [ 842.633835][ T3087] dump_stack+0x1c/0x58 [ 842.634817][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.635943][ T3087] kobject_add_internal+0x244/0x530 [ 842.637175][ T3087] kobject_add+0xb8/0x130 [ 842.638254][ T3087] device_add+0x248/0x958 [ 842.639212][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.640432][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.641863][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.642999][ T3087] hci_event_packet+0x4e0/0x60c [ 842.644170][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.645183][ T3087] process_one_work+0x2d8/0x504 [ 842.646313][ T3087] worker_thread+0x340/0x610 [ 842.647373][ T3087] kthread+0x12c/0x158 [ 842.648332][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.649685][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.652656][ T3087] Bluetooth: hci0: failed to register connection device [ 842.654328][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.656294][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.658490][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.660190][ T3087] Workqueue: hci0 hci_rx_work [ 842.661125][ T3087] Call trace: executing program executing program [ 842.661902][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.662979][ T3087] show_stack+0x2c/0x54 [ 842.663937][ T3087] dump_stack_lvl+0x104/0x16c [ 842.664865][ T3087] dump_stack+0x1c/0x58 [ 842.665594][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.666498][ T3087] kobject_add_internal+0x244/0x530 [ 842.667410][ T3087] kobject_add+0xb8/0x130 [ 842.668320][ T3087] device_add+0x248/0x958 [ 842.669305][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.670372][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.671761][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.672926][ T3087] hci_event_packet+0x4e0/0x60c [ 842.674054][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.674927][ T3087] process_one_work+0x2d8/0x504 [ 842.676031][ T3087] worker_thread+0x340/0x610 [ 842.677127][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program [ 842.678080][ T3087] ret_from_fork+0x10/0x20 executing program [ 842.679436][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.682368][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 842.683982][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.686208][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.687862][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.689682][ T3087] Workqueue: hci0 hci_rx_work [ 842.690724][ T3087] Call trace: executing program executing program [ 842.691485][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.692568][ T3087] show_stack+0x2c/0x54 [ 842.693475][ T3087] dump_stack_lvl+0x104/0x16c [ 842.694524][ T3087] dump_stack+0x1c/0x58 [ 842.695571][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.696783][ T3087] kobject_add_internal+0x244/0x530 [ 842.697927][ T3087] kobject_add+0xb8/0x130 [ 842.698971][ T3087] device_add+0x248/0x958 [ 842.699989][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.701165][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.702694][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.703812][ T3087] hci_event_packet+0x4e0/0x60c [ 842.705014][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.706004][ T3087] process_one_work+0x2d8/0x504 [ 842.707170][ T3087] worker_thread+0x340/0x610 [ 842.708316][ T3087] kthread+0x12c/0x158 [ 842.709310][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 842.710531][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.713848][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.715298][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.717537][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.719960][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.722298][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.723435][ T3087] Call trace: [ 842.724154][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.725325][ T3087] show_stack+0x2c/0x54 [ 842.726065][ T3087] dump_stack_lvl+0x104/0x16c [ 842.727143][ T3087] dump_stack+0x1c/0x58 [ 842.728155][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.729309][ T3087] kobject_add_internal+0x244/0x530 [ 842.730480][ T3087] kobject_add+0xb8/0x130 [ 842.731503][ T3087] device_add+0x248/0x958 [ 842.732485][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.733543][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.734913][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.736100][ T3087] hci_event_packet+0x4e0/0x60c [ 842.736979][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.737776][ T3087] process_one_work+0x2d8/0x504 [ 842.738788][ T3087] worker_thread+0x340/0x610 [ 842.739899][ T3087] kthread+0x12c/0x158 [ 842.740960][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.742221][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.745419][ T3087] Bluetooth: hci0: failed to register connection device [ 842.747032][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.749190][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.751552][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 842.754101][ T3087] Workqueue: hci0 hci_rx_work [ 842.755142][ T3087] Call trace: [ 842.755897][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.757040][ T3087] show_stack+0x2c/0x54 [ 842.757959][ T3087] dump_stack_lvl+0x104/0x16c [ 842.759065][ T3087] dump_stack+0x1c/0x58 [ 842.760072][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.761326][ T3087] kobject_add_internal+0x244/0x530 [ 842.762554][ T3087] kobject_add+0xb8/0x130 [ 842.763584][ T3087] device_add+0x248/0x958 [ 842.764620][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.765800][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.767322][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.768417][ T3087] hci_event_packet+0x4e0/0x60c [ 842.769584][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.770696][ T3087] process_one_work+0x2d8/0x504 [ 842.771860][ T3087] worker_thread+0x340/0x610 [ 842.772686][ T3087] kthread+0x12c/0x158 [ 842.773504][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.774805][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 842.777897][ T3087] Bluetooth: hci0: failed to register connection device [ 842.779758][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.781264][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 842.783513][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.785794][ T3087] Workqueue: hci0 hci_rx_work [ 842.786730][ T3087] Call trace: [ 842.787477][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 842.788550][ T3087] show_stack+0x2c/0x54 [ 842.789436][ T3087] dump_stack_lvl+0x104/0x16c [ 842.790524][ T3087] dump_stack+0x1c/0x58 [ 842.791465][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.792643][ T3087] kobject_add_internal+0x244/0x530 [ 842.793865][ T3087] kobject_add+0xb8/0x130 [ 842.794820][ T3087] device_add+0x248/0x958 [ 842.795766][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.796912][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.798233][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.799224][ T3087] hci_event_packet+0x4e0/0x60c [ 842.800352][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.801427][ T3087] process_one_work+0x2d8/0x504 [ 842.802510][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 842.803549][ T3087] kthread+0x12c/0x158 [ 842.804546][ T3087] ret_from_fork+0x10/0x20 [ 842.805764][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.807976][ T3087] Bluetooth: hci0: failed to register connection device [ 842.809176][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.811303][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.813406][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.815664][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.816853][ T3087] Call trace: [ 842.817563][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.818529][ T3087] show_stack+0x2c/0x54 [ 842.819496][ T3087] dump_stack_lvl+0x104/0x16c [ 842.820650][ T3087] dump_stack+0x1c/0x58 [ 842.821409][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.822386][ T3087] kobject_add_internal+0x244/0x530 [ 842.823355][ T3087] kobject_add+0xb8/0x130 [ 842.824122][ T3087] device_add+0x248/0x958 [ 842.825297][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.826494][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.828013][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.828919][ T3087] hci_event_packet+0x4e0/0x60c [ 842.829785][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.830685][ T3087] process_one_work+0x2d8/0x504 [ 842.831784][ T3087] worker_thread+0x340/0x610 [ 842.832833][ T3087] kthread+0x12c/0x158 [ 842.833762][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.835118][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.838356][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.839812][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.841975][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.844209][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.846623][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.847720][ T3087] Call trace: [ 842.848487][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.849536][ T3087] show_stack+0x2c/0x54 [ 842.850526][ T3087] dump_stack_lvl+0x104/0x16c [ 842.851580][ T3087] dump_stack+0x1c/0x58 [ 842.852530][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.853721][ T3087] kobject_add_internal+0x244/0x530 [ 842.855051][ T3087] kobject_add+0xb8/0x130 [ 842.855873][ T3087] device_add+0x248/0x958 [ 842.856696][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.857611][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.858644][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.859644][ T3087] hci_event_packet+0x4e0/0x60c [ 842.860709][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.861705][ T3087] process_one_work+0x2d8/0x504 [ 842.862780][ T3087] worker_thread+0x340/0x610 [ 842.863862][ T3087] kthread+0x12c/0x158 [ 842.864817][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 842.866132][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 842.869017][ T3087] Bluetooth: hci0: failed to register connection device [ 842.870760][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.872250][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 842.874376][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.876735][ T3087] Workqueue: hci0 hci_rx_work [ 842.877866][ T3087] Call trace: [ 842.878641][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 842.879677][ T3087] show_stack+0x2c/0x54 [ 842.880593][ T3087] dump_stack_lvl+0x104/0x16c [ 842.881702][ T3087] dump_stack+0x1c/0x58 [ 842.882641][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.883846][ T3087] kobject_add_internal+0x244/0x530 [ 842.884980][ T3087] kobject_add+0xb8/0x130 [ 842.886032][ T3087] device_add+0x248/0x958 [ 842.887063][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.888192][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.889522][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.890672][ T3087] hci_event_packet+0x4e0/0x60c [ 842.891977][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.892972][ T3087] process_one_work+0x2d8/0x504 [ 842.894049][ T3087] worker_thread+0x340/0x610 [ 842.895172][ T3087] kthread+0x12c/0x158 [ 842.896133][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 842.897479][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.900490][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.902203][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.904084][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.906271][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.908478][ T3087] Workqueue: hci0 hci_rx_work [ 842.909456][ T3087] Call trace: [ 842.910166][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.911171][ T3087] show_stack+0x2c/0x54 executing program [ 842.912032][ T3087] dump_stack_lvl+0x104/0x16c [ 842.913194][ T3087] dump_stack+0x1c/0x58 [ 842.914195][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.915094][ T3087] kobject_add_internal+0x244/0x530 [ 842.916001][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 842.916956][ T3087] device_add+0x248/0x958 [ 842.918098][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.919114][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.920155][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.921307][ T3087] hci_event_packet+0x4e0/0x60c [ 842.922431][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.923473][ T3087] process_one_work+0x2d8/0x504 [ 842.924521][ T3087] worker_thread+0x340/0x610 [ 842.925566][ T3087] kthread+0x12c/0x158 [ 842.926532][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 842.927775][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 842.930925][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.932489][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.934805][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 842.937121][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.939423][ T3087] Workqueue: hci0 hci_rx_work [ 842.940535][ T3087] Call trace: executing program executing program [ 842.941262][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.942331][ T3087] show_stack+0x2c/0x54 [ 842.943052][ T3087] dump_stack_lvl+0x104/0x16c [ 842.943914][ T3087] dump_stack+0x1c/0x58 [ 842.944861][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.946156][ T3087] kobject_add_internal+0x244/0x530 [ 842.947128][ T3087] kobject_add+0xb8/0x130 [ 842.948052][ T3087] device_add+0x248/0x958 [ 842.948867][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.949717][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.950924][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.951946][ T3087] hci_event_packet+0x4e0/0x60c [ 842.953083][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.954095][ T3087] process_one_work+0x2d8/0x504 [ 842.955180][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 842.956321][ T3087] kthread+0x12c/0x158 [ 842.957361][ T3087] ret_from_fork+0x10/0x20 [ 842.958508][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.961163][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 842.962801][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 842.965200][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.966867][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.969044][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 842.970145][ T3087] Call trace: [ 842.970878][ T3087] dump_backtrace+0x1c4/0x1f0 [ 842.971953][ T3087] show_stack+0x2c/0x54 [ 842.972928][ T3087] dump_stack_lvl+0x104/0x16c [ 842.973941][ T3087] dump_stack+0x1c/0x58 [ 842.974850][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 842.976076][ T3087] kobject_add_internal+0x244/0x530 [ 842.977459][ T3087] kobject_add+0xb8/0x130 [ 842.978465][ T3087] device_add+0x248/0x958 [ 842.979502][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 842.980720][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 842.981864][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 842.982810][ T3087] hci_event_packet+0x4e0/0x60c [ 842.983882][ T3087] hci_rx_work+0x1a4/0x2f4 [ 842.984662][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 842.985667][ T3087] worker_thread+0x340/0x610 [ 842.986830][ T3087] kthread+0x12c/0x158 [ 842.987621][ T3087] ret_from_fork+0x10/0x20 executing program [ 842.988662][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 842.991548][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 842.993245][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 842.995395][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 842.997619][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 842.999939][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.001036][ T3087] Call trace: [ 843.001799][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.002961][ T3087] show_stack+0x2c/0x54 [ 843.003884][ T3087] dump_stack_lvl+0x104/0x16c [ 843.005038][ T3087] dump_stack+0x1c/0x58 [ 843.006075][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.007194][ T3087] kobject_add_internal+0x244/0x530 [ 843.008498][ T3087] kobject_add+0xb8/0x130 [ 843.009449][ T3087] device_add+0x248/0x958 [ 843.010442][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.011593][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.012917][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.014128][ T3087] hci_event_packet+0x4e0/0x60c [ 843.015249][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.016461][ T3087] process_one_work+0x2d8/0x504 [ 843.017556][ T3087] worker_thread+0x340/0x610 [ 843.018603][ T3087] kthread+0x12c/0x158 [ 843.019523][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 843.020849][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.023928][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.025584][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.027807][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.030081][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.031796][ T3087] Workqueue: hci0 hci_rx_work [ 843.032702][ T3087] Call trace: [ 843.033272][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.034095][ T3087] show_stack+0x2c/0x54 executing program executing program [ 843.035160][ T3087] dump_stack_lvl+0x104/0x16c [ 843.036272][ T3087] dump_stack+0x1c/0x58 [ 843.037162][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.038068][ T3087] kobject_add_internal+0x244/0x530 [ 843.039247][ T3087] kobject_add+0xb8/0x130 [ 843.040283][ T3087] device_add+0x248/0x958 [ 843.041316][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.042563][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.043946][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.045059][ T3087] hci_event_packet+0x4e0/0x60c [ 843.046253][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.047355][ T3087] process_one_work+0x2d8/0x504 [ 843.048466][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 843.049507][ T3087] kthread+0x12c/0x158 [ 843.050438][ T3087] ret_from_fork+0x10/0x20 [ 843.051613][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.053822][ T3087] Bluetooth: hci0: failed to register connection device [ 843.055390][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.057549][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.059868][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.062245][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.063351][ T3087] Call trace: [ 843.064122][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.065250][ T3087] show_stack+0x2c/0x54 [ 843.065984][ T3087] dump_stack_lvl+0x104/0x16c [ 843.066828][ T3087] dump_stack+0x1c/0x58 [ 843.067574][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.068489][ T3087] kobject_add_internal+0x244/0x530 [ 843.069559][ T3087] kobject_add+0xb8/0x130 [ 843.070575][ T3087] device_add+0x248/0x958 [ 843.071624][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.072682][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.074066][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.075163][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program executing program [ 843.076273][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.077273][ T3087] process_one_work+0x2d8/0x504 [ 843.078254][ T3087] worker_thread+0x340/0x610 [ 843.079150][ T3087] kthread+0x12c/0x158 [ 843.079910][ T3087] ret_from_fork+0x10/0x20 executing program [ 843.080947][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.083924][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.085652][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.087857][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.090168][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.092423][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.093543][ T3087] Call trace: [ 843.094302][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.095428][ T3087] show_stack+0x2c/0x54 [ 843.096377][ T3087] dump_stack_lvl+0x104/0x16c [ 843.097528][ T3087] dump_stack+0x1c/0x58 [ 843.098383][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.099287][ T3087] kobject_add_internal+0x244/0x530 [ 843.100296][ T3087] kobject_add+0xb8/0x130 [ 843.101080][ T3087] device_add+0x248/0x958 [ 843.102051][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.103168][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.104536][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.105613][ T3087] hci_event_packet+0x4e0/0x60c [ 843.106661][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.107589][ T3087] process_one_work+0x2d8/0x504 [ 843.108663][ T3087] worker_thread+0x340/0x610 [ 843.109798][ T3087] kthread+0x12c/0x158 [ 843.110718][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 843.111995][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.114920][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.116453][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.118731][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.120914][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.123196][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.124261][ T3087] Call trace: [ 843.125025][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.126186][ T3087] show_stack+0x2c/0x54 [ 843.127208][ T3087] dump_stack_lvl+0x104/0x16c [ 843.128301][ T3087] dump_stack+0x1c/0x58 [ 843.129237][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.130474][ T3087] kobject_add_internal+0x244/0x530 [ 843.131740][ T3087] kobject_add+0xb8/0x130 [ 843.132813][ T3087] device_add+0x248/0x958 [ 843.133780][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.134946][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.136378][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.137518][ T3087] hci_event_packet+0x4e0/0x60c [ 843.138675][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.139699][ T3087] process_one_work+0x2d8/0x504 [ 843.140767][ T3087] worker_thread+0x340/0x610 [ 843.141852][ T3087] kthread+0x12c/0x158 [ 843.142735][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 843.144041][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.147071][ T3087] Bluetooth: hci0: failed to register connection device [ 843.148366][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.149828][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.151584][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.153873][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.155093][ T3087] Call trace: [ 843.155820][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.156909][ T3087] show_stack+0x2c/0x54 [ 843.157977][ T3087] dump_stack_lvl+0x104/0x16c [ 843.158843][ T3087] dump_stack+0x1c/0x58 [ 843.159590][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.160583][ T3087] kobject_add_internal+0x244/0x530 [ 843.161699][ T3087] kobject_add+0xb8/0x130 [ 843.162704][ T3087] device_add+0x248/0x958 [ 843.163618][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.164723][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.165981][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.167134][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program executing program [ 843.168192][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.169232][ T3087] process_one_work+0x2d8/0x504 [ 843.170274][ T3087] worker_thread+0x340/0x610 [ 843.171122][ T3087] kthread+0x12c/0x158 [ 843.171854][ T3087] ret_from_fork+0x10/0x20 executing program [ 843.172911][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.175883][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.177641][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.179862][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.182167][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.184019][ T3087] Workqueue: hci0 hci_rx_work [ 843.184863][ T3087] Call trace: [ 843.185689][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.186826][ T3087] show_stack+0x2c/0x54 [ 843.187818][ T3087] dump_stack_lvl+0x104/0x16c [ 843.188926][ T3087] dump_stack+0x1c/0x58 [ 843.189849][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 843.190967][ T3087] kobject_add_internal+0x244/0x530 [ 843.192147][ T3087] kobject_add+0xb8/0x130 [ 843.193116][ T3087] device_add+0x248/0x958 [ 843.194064][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.195177][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.196432][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.197488][ T3087] hci_event_packet+0x4e0/0x60c [ 843.198628][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.199640][ T3087] process_one_work+0x2d8/0x504 [ 843.200860][ T3087] worker_thread+0x340/0x610 [ 843.201882][ T3087] kthread+0x12c/0x158 [ 843.202793][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 843.204056][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.207317][ T3087] Bluetooth: hci0: failed to register connection device [ 843.208641][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.210318][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.212423][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.214746][ T3087] Workqueue: hci0 hci_rx_work [ 843.215871][ T3087] Call trace: executing program executing program [ 843.216646][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.217662][ T3087] show_stack+0x2c/0x54 [ 843.218669][ T3087] dump_stack_lvl+0x104/0x16c [ 843.219759][ T3087] dump_stack+0x1c/0x58 [ 843.220650][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.221775][ T3087] kobject_add_internal+0x244/0x530 [ 843.223010][ T3087] kobject_add+0xb8/0x130 [ 843.224005][ T3087] device_add+0x248/0x958 [ 843.224992][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.226150][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.227457][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 843.228525][ T3087] hci_event_packet+0x4e0/0x60c [ 843.229762][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.230695][ T3087] process_one_work+0x2d8/0x504 [ 843.231576][ T3087] worker_thread+0x340/0x610 [ 843.232396][ T3087] kthread+0x12c/0x158 [ 843.233116][ T3087] ret_from_fork+0x10/0x20 [ 843.234110][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.236913][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.238708][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.240883][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.243134][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 843.245531][ T3087] Workqueue: hci0 hci_rx_work [ 843.246898][ T3087] Call trace: [ 843.247631][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.248469][ T3087] show_stack+0x2c/0x54 [ 843.249223][ T3087] dump_stack_lvl+0x104/0x16c [ 843.250065][ T3087] dump_stack+0x1c/0x58 [ 843.250819][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.251852][ T3087] kobject_add_internal+0x244/0x530 [ 843.253048][ T3087] kobject_add+0xb8/0x130 [ 843.254146][ T3087] device_add+0x248/0x958 [ 843.255134][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.256319][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.257680][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.258839][ T3087] hci_event_packet+0x4e0/0x60c [ 843.259715][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.260507][ T3087] process_one_work+0x2d8/0x504 [ 843.261383][ T3087] worker_thread+0x340/0x610 [ 843.262204][ T3087] kthread+0x12c/0x158 [ 843.263125][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 843.264399][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.267082][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.268631][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.270802][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.273027][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.275328][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.276256][ T3087] Call trace: [ 843.277021][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.277970][ T3087] show_stack+0x2c/0x54 [ 843.278743][ T3087] dump_stack_lvl+0x104/0x16c [ 843.279575][ T3087] dump_stack+0x1c/0x58 [ 843.280377][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.281272][ T3087] kobject_add_internal+0x244/0x530 [ 843.282182][ T3087] kobject_add+0xb8/0x130 [ 843.283187][ T3087] device_add+0x248/0x958 [ 843.284084][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.285258][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.286670][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.287773][ T3087] hci_event_packet+0x4e0/0x60c [ 843.288883][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.289962][ T3087] process_one_work+0x2d8/0x504 [ 843.291105][ T3087] worker_thread+0x340/0x610 [ 843.292183][ T3087] kthread+0x12c/0x158 [ 843.293096][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 843.294355][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.297196][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.298771][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.300955][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 843.303164][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.305421][ T3087] Workqueue: hci0 hci_rx_work [ 843.306502][ T3087] Call trace: executing program executing program [ 843.307308][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.308350][ T3087] show_stack+0x2c/0x54 [ 843.309074][ T3087] dump_stack_lvl+0x104/0x16c [ 843.309910][ T3087] dump_stack+0x1c/0x58 [ 843.310805][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.311982][ T3087] kobject_add_internal+0x244/0x530 [ 843.313113][ T3087] kobject_add+0xb8/0x130 [ 843.314113][ T3087] device_add+0x248/0x958 [ 843.315033][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.316185][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.317506][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.318597][ T3087] hci_event_packet+0x4e0/0x60c [ 843.319715][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.320666][ T3087] process_one_work+0x2d8/0x504 [ 843.321796][ T3087] worker_thread+0x340/0x610 [ 843.322959][ T3087] kthread+0x12c/0x158 [ 843.323800][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 843.325150][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.328186][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.329869][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.332047][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.334237][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.336550][ T3087] Workqueue: hci0 hci_rx_work [ 843.337573][ T3087] Call trace: [ 843.338269][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.339285][ T3087] show_stack+0x2c/0x54 executing program [ 843.340120][ T3087] dump_stack_lvl+0x104/0x16c [ 843.341122][ T3087] dump_stack+0x1c/0x58 [ 843.342108][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.343229][ T3087] kobject_add_internal+0x244/0x530 [ 843.344350][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 843.345437][ T3087] device_add+0x248/0x958 [ 843.346506][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.347527][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.348561][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.349547][ T3087] hci_event_packet+0x4e0/0x60c [ 843.350625][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.351563][ T3087] process_one_work+0x2d8/0x504 [ 843.352696][ T3087] worker_thread+0x340/0x610 [ 843.353804][ T3087] kthread+0x12c/0x158 [ 843.354730][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 843.356018][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.359233][ T3087] Bluetooth: hci0: failed to register connection device [ 843.360878][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.363023][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.365252][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 843.367632][ T3087] Workqueue: hci0 hci_rx_work [ 843.368700][ T3087] Call trace: [ 843.369427][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.370444][ T3087] show_stack+0x2c/0x54 [ 843.371356][ T3087] dump_stack_lvl+0x104/0x16c [ 843.372413][ T3087] dump_stack+0x1c/0x58 [ 843.373322][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.374494][ T3087] kobject_add_internal+0x244/0x530 [ 843.375675][ T3087] kobject_add+0xb8/0x130 [ 843.376681][ T3087] device_add+0x248/0x958 [ 843.377534][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.378592][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.379886][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.380933][ T3087] hci_event_packet+0x4e0/0x60c [ 843.382130][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.383100][ T3087] process_one_work+0x2d8/0x504 [ 843.384139][ T3087] worker_thread+0x340/0x610 [ 843.385247][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 843.386176][ T3087] ret_from_fork+0x10/0x20 [ 843.387193][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.389396][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.390908][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.392892][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 843.394946][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.397009][ T3087] Workqueue: hci0 hci_rx_work [ 843.397830][ T3087] Call trace: [ 843.398397][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.399204][ T3087] show_stack+0x2c/0x54 [ 843.399938][ T3087] dump_stack_lvl+0x104/0x16c [ 843.400936][ T3087] dump_stack+0x1c/0x58 [ 843.401870][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.403079][ T3087] kobject_add_internal+0x244/0x530 [ 843.404281][ T3087] kobject_add+0xb8/0x130 [ 843.405365][ T3087] device_add+0x248/0x958 [ 843.406371][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.407527][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.408962][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.410113][ T3087] hci_event_packet+0x4e0/0x60c [ 843.411216][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.412316][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 843.413376][ T3087] worker_thread+0x340/0x610 [ 843.414452][ T3087] kthread+0x12c/0x158 [ 843.415168][ T3087] ret_from_fork+0x10/0x20 [ 843.416166][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.418393][ T3087] Bluetooth: hci0: failed to register connection device [ 843.419986][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.422089][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.424516][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 843.426797][ T3087] Workqueue: hci0 hci_rx_work [ 843.427892][ T3087] Call trace: [ 843.428738][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.429820][ T3087] show_stack+0x2c/0x54 [ 843.430763][ T3087] dump_stack_lvl+0x104/0x16c [ 843.431764][ T3087] dump_stack+0x1c/0x58 [ 843.432731][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.433912][ T3087] kobject_add_internal+0x244/0x530 [ 843.435071][ T3087] kobject_add+0xb8/0x130 [ 843.436073][ T3087] device_add+0x248/0x958 [ 843.437120][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.438158][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.439478][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.440674][ T3087] hci_event_packet+0x4e0/0x60c [ 843.441759][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.442810][ T3087] process_one_work+0x2d8/0x504 [ 843.443990][ T3087] worker_thread+0x340/0x610 [ 843.445090][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program executing program [ 843.446040][ T3087] ret_from_fork+0x10/0x20 [ 843.447482][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.449695][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.451034][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.452998][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.455201][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.457525][ T3087] Workqueue: hci0 hci_rx_work [ 843.458661][ T3087] Call trace: executing program executing program [ 843.459365][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.460437][ T3087] show_stack+0x2c/0x54 [ 843.461308][ T3087] dump_stack_lvl+0x104/0x16c [ 843.462355][ T3087] dump_stack+0x1c/0x58 [ 843.463227][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.464458][ T3087] kobject_add_internal+0x244/0x530 [ 843.465405][ T3087] kobject_add+0xb8/0x130 [ 843.466189][ T3087] device_add+0x248/0x958 [ 843.466972][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.467865][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.469117][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.470221][ T3087] hci_event_packet+0x4e0/0x60c [ 843.471243][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.472180][ T3087] process_one_work+0x2d8/0x504 [ 843.473240][ T3087] worker_thread+0x340/0x610 [ 843.474211][ T3087] kthread+0x12c/0x158 [ 843.475170][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program [ 843.476562][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.479491][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 843.481100][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.482850][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.484504][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.486218][ T3087] Workqueue: hci0 hci_rx_work [ 843.487533][ T3087] Call trace: [ 843.488268][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 843.489350][ T3087] show_stack+0x2c/0x54 [ 843.490249][ T3087] dump_stack_lvl+0x104/0x16c [ 843.491332][ T3087] dump_stack+0x1c/0x58 [ 843.492290][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.493470][ T3087] kobject_add_internal+0x244/0x530 [ 843.494724][ T3087] kobject_add+0xb8/0x130 [ 843.495661][ T3087] device_add+0x248/0x958 [ 843.496601][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.497688][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.499140][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.500284][ T3087] hci_event_packet+0x4e0/0x60c [ 843.501455][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.502536][ T3087] process_one_work+0x2d8/0x504 [ 843.503680][ T3087] worker_thread+0x340/0x610 [ 843.504801][ T3087] kthread+0x12c/0x158 [ 843.505700][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 843.506941][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.510086][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.511781][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.514032][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.516229][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 843.518634][ T3087] Workqueue: hci0 hci_rx_work [ 843.519744][ T3087] Call trace: [ 843.520319][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.521123][ T3087] show_stack+0x2c/0x54 [ 843.522043][ T3087] dump_stack_lvl+0x104/0x16c [ 843.523216][ T3087] dump_stack+0x1c/0x58 [ 843.524154][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.525287][ T3087] kobject_add_internal+0x244/0x530 [ 843.526470][ T3087] kobject_add+0xb8/0x130 [ 843.527479][ T3087] device_add+0x248/0x958 [ 843.528461][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.529564][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.530912][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.531990][ T3087] hci_event_packet+0x4e0/0x60c [ 843.533103][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.534186][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 843.535366][ T3087] worker_thread+0x340/0x610 [ 843.536505][ T3087] kthread+0x12c/0x158 [ 843.537286][ T3087] ret_from_fork+0x10/0x20 [ 843.538335][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.540530][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.541938][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.544238][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.546551][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.548746][ T3087] Workqueue: hci0 hci_rx_work [ 843.549817][ T3087] Call trace: executing program executing program [ 843.550608][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.551668][ T3087] show_stack+0x2c/0x54 [ 843.552673][ T3087] dump_stack_lvl+0x104/0x16c [ 843.553733][ T3087] dump_stack+0x1c/0x58 [ 843.554692][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.555928][ T3087] kobject_add_internal+0x244/0x530 [ 843.557160][ T3087] kobject_add+0xb8/0x130 [ 843.558133][ T3087] device_add+0x248/0x958 [ 843.559171][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.560322][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.561602][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.562777][ T3087] hci_event_packet+0x4e0/0x60c [ 843.563901][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.564856][ T3087] process_one_work+0x2d8/0x504 [ 843.566007][ T3087] worker_thread+0x340/0x610 [ 843.567086][ T3087] kthread+0x12c/0x158 [ 843.568048][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 843.569329][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.572366][ T3087] Bluetooth: hci0: failed to register connection device [ 843.573631][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.575238][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.577039][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 843.579370][ T3087] Workqueue: hci0 hci_rx_work [ 843.580456][ T3087] Call trace: [ 843.581022][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.581847][ T3087] show_stack+0x2c/0x54 [ 843.582723][ T3087] dump_stack_lvl+0x104/0x16c [ 843.583859][ T3087] dump_stack+0x1c/0x58 [ 843.584795][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.586118][ T3087] kobject_add_internal+0x244/0x530 [ 843.587034][ T3087] kobject_add+0xb8/0x130 [ 843.587817][ T3087] device_add+0x248/0x958 [ 843.588714][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.589800][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.591245][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.592456][ T3087] hci_event_packet+0x4e0/0x60c [ 843.593526][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.594533][ T3087] process_one_work+0x2d8/0x504 [ 843.595668][ T3087] worker_thread+0x340/0x610 [ 843.596786][ T3087] kthread+0x12c/0x158 [ 843.597737][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 843.599035][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.602103][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.603863][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 843.606184][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.608488][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.610338][ T3087] Workqueue: hci0 hci_rx_work [ 843.611146][ T3087] Call trace: [ 843.611754][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.612570][ T3087] show_stack+0x2c/0x54 [ 843.613347][ T3087] dump_stack_lvl+0x104/0x16c [ 843.614366][ T3087] dump_stack+0x1c/0x58 [ 843.615412][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.616649][ T3087] kobject_add_internal+0x244/0x530 [ 843.618057][ T3087] kobject_add+0xb8/0x130 [ 843.618873][ T3087] device_add+0x248/0x958 [ 843.619642][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.620505][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.621664][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.622675][ T3087] hci_event_packet+0x4e0/0x60c [ 843.623812][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.624840][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 843.625891][ T3087] worker_thread+0x340/0x610 [ 843.627017][ T3087] kthread+0x12c/0x158 [ 843.627756][ T3087] ret_from_fork+0x10/0x20 [ 843.628768][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 843.631675][ T3087] Bluetooth: hci0: failed to register connection device [ 843.633591][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.635146][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 843.637304][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.639649][ T3087] Workqueue: hci0 hci_rx_work [ 843.640728][ T3087] Call trace: [ 843.641504][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 843.642615][ T3087] show_stack+0x2c/0x54 [ 843.643611][ T3087] dump_stack_lvl+0x104/0x16c [ 843.644699][ T3087] dump_stack+0x1c/0x58 [ 843.645671][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.646948][ T3087] kobject_add_internal+0x244/0x530 [ 843.648155][ T3087] kobject_add+0xb8/0x130 [ 843.649189][ T3087] device_add+0x248/0x958 [ 843.650180][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.651365][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.652784][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.653917][ T3087] hci_event_packet+0x4e0/0x60c [ 843.655058][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 843.656083][ T3087] process_one_work+0x2d8/0x504 [ 843.657297][ T3087] worker_thread+0x340/0x610 [ 843.658107][ T3087] kthread+0x12c/0x158 [ 843.658827][ T3087] ret_from_fork+0x10/0x20 [ 843.659851][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.662347][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.664107][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.666388][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.668754][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.671073][ T3087] Workqueue: hci0 hci_rx_work [ 843.672234][ T3087] Call trace: executing program executing program [ 843.673046][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.674107][ T3087] show_stack+0x2c/0x54 [ 843.675124][ T3087] dump_stack_lvl+0x104/0x16c [ 843.676215][ T3087] dump_stack+0x1c/0x58 [ 843.676952][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.677972][ T3087] kobject_add_internal+0x244/0x530 [ 843.679099][ T3087] kobject_add+0xb8/0x130 [ 843.680109][ T3087] device_add+0x248/0x958 [ 843.681177][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.682265][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.683571][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.684704][ T3087] hci_event_packet+0x4e0/0x60c [ 843.685877][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.686870][ T3087] process_one_work+0x2d8/0x504 [ 843.688058][ T3087] worker_thread+0x340/0x610 [ 843.689131][ T3087] kthread+0x12c/0x158 [ 843.690051][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 843.691421][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.694519][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.696057][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.698144][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 843.700252][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.702629][ T3087] Workqueue: hci0 hci_rx_work [ 843.703747][ T3087] Call trace: [ 843.704528][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 843.705722][ T3087] show_stack+0x2c/0x54 [ 843.706706][ T3087] dump_stack_lvl+0x104/0x16c [ 843.707917][ T3087] dump_stack+0x1c/0x58 [ 843.708913][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.709826][ T3087] kobject_add_internal+0x244/0x530 [ 843.710743][ T3087] kobject_add+0xb8/0x130 [ 843.711508][ T3087] device_add+0x248/0x958 [ 843.712268][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.713141][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.714604][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.715601][ T3087] hci_event_packet+0x4e0/0x60c [ 843.716490][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.717273][ T3087] process_one_work+0x2d8/0x504 [ 843.718489][ T3087] worker_thread+0x340/0x610 [ 843.719672][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 843.720562][ T3087] ret_from_fork+0x10/0x20 [ 843.721949][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.724649][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 843.726636][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.728822][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.730617][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.732736][ T3087] Workqueue: hci0 hci_rx_work [ 843.733725][ T3087] Call trace: [ 843.734363][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 843.735396][ T3087] show_stack+0x2c/0x54 [ 843.736531][ T3087] dump_stack_lvl+0x104/0x16c [ 843.737521][ T3087] dump_stack+0x1c/0x58 [ 843.738449][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.739661][ T3087] kobject_add_internal+0x244/0x530 [ 843.740899][ T3087] kobject_add+0xb8/0x130 [ 843.741967][ T3087] device_add+0x248/0x958 [ 843.743001][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.744190][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.745580][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.746719][ T3087] hci_event_packet+0x4e0/0x60c [ 843.747932][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.748951][ T3087] process_one_work+0x2d8/0x504 [ 843.750201][ T3087] worker_thread+0x340/0x610 [ 843.751321][ T3087] kthread+0x12c/0x158 [ 843.752233][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 843.753550][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.756407][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.757980][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.760146][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.762372][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.764707][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.765804][ T3087] Call trace: [ 843.766602][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.767705][ T3087] show_stack+0x2c/0x54 [ 843.768615][ T3087] dump_stack_lvl+0x104/0x16c [ 843.769728][ T3087] dump_stack+0x1c/0x58 [ 843.770807][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.772043][ T3087] kobject_add_internal+0x244/0x530 [ 843.773241][ T3087] kobject_add+0xb8/0x130 [ 843.774141][ T3087] device_add+0x248/0x958 [ 843.775271][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.776517][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.777589][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.778430][ T3087] hci_event_packet+0x4e0/0x60c [ 843.779287][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.780061][ T3087] process_one_work+0x2d8/0x504 [ 843.780916][ T3087] worker_thread+0x340/0x610 [ 843.781877][ T3087] kthread+0x12c/0x158 [ 843.782862][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 843.784251][ T13] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 executing program [ 843.786133][ T13] Bluetooth: hci0: Injecting HCI hardware error event [ 843.787177][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.790145][ T3087] Bluetooth: hci0: failed to register connection device [ 843.791346][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.793368][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 843.795593][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.797728][ T3087] Workqueue: hci0 hci_rx_work [ 843.798679][ T3087] Call trace: executing program [ 843.799371][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.800397][ T3087] show_stack+0x2c/0x54 executing program [ 843.801227][ T3087] dump_stack_lvl+0x104/0x16c [ 843.802303][ T3087] dump_stack+0x1c/0x58 [ 843.803166][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program [ 843.804240][ T3087] kobject_add_internal+0x244/0x530 [ 843.805372][ T3087] kobject_add+0xb8/0x130 [ 843.806353][ T3087] device_add+0x248/0x958 executing program [ 843.807266][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.808361][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c executing program [ 843.809717][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.810818][ T3087] hci_event_packet+0x4e0/0x60c [ 843.811849][ T3087] hci_rx_work+0x1a4/0x2f4 executing program [ 843.812856][ T3087] process_one_work+0x2d8/0x504 [ 843.813959][ T3087] worker_thread+0x340/0x610 executing program [ 843.814957][ T3087] kthread+0x12c/0x158 [ 843.815875][ T3087] ret_from_fork+0x10/0x20 executing program [ 843.819407][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.822410][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.825469][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.827653][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.830003][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.832366][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.833381][ T3087] Call trace: [ 843.834251][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.835075][ T3087] show_stack+0x2c/0x54 [ 843.835810][ T3087] dump_stack_lvl+0x104/0x16c [ 843.836649][ T3087] dump_stack+0x1c/0x58 [ 843.837392][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.838386][ T3087] kobject_add_internal+0x244/0x530 [ 843.839662][ T3087] kobject_add+0xb8/0x130 [ 843.840574][ T3087] device_add+0x248/0x958 [ 843.841628][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.842788][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.844186][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.845317][ T3087] hci_event_packet+0x4e0/0x60c [ 843.846557][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.847411][ T3087] process_one_work+0x2d8/0x504 [ 843.848253][ T3087] worker_thread+0x340/0x610 [ 843.849067][ T3087] kthread+0x12c/0x158 [ 843.849788][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 843.851682][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.854841][ T3087] Bluetooth: hci0: failed to register connection device [ 843.856598][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.858712][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.861103][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 843.863484][ T3087] Workqueue: hci0 hci_rx_work [ 843.864588][ T3087] Call trace: [ 843.865259][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.866419][ T3087] show_stack+0x2c/0x54 [ 843.867368][ T3087] dump_stack_lvl+0x104/0x16c [ 843.868593][ T3087] dump_stack+0x1c/0x58 [ 843.869448][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.870364][ T3087] kobject_add_internal+0x244/0x530 [ 843.871272][ T3087] kobject_add+0xb8/0x130 [ 843.872046][ T3087] device_add+0x248/0x958 [ 843.872833][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.873858][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.875162][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.876306][ T3087] hci_event_packet+0x4e0/0x60c [ 843.877465][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.878502][ T3087] process_one_work+0x2d8/0x504 [ 843.879637][ T3087] worker_thread+0x340/0x610 [ 843.880715][ T3087] kthread+0x12c/0x158 [ 843.881688][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 843.883472][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.886602][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.888345][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.890588][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.892736][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.895052][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 843.896131][ T3087] Call trace: [ 843.896886][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.898056][ T3087] show_stack+0x2c/0x54 [ 843.898799][ T3087] dump_stack_lvl+0x104/0x16c [ 843.899622][ T3087] dump_stack+0x1c/0x58 [ 843.900361][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.901250][ T3087] kobject_add_internal+0x244/0x530 [ 843.902167][ T3087] kobject_add+0xb8/0x130 [ 843.903171][ T3087] device_add+0x248/0x958 [ 843.904217][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.905366][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.906888][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.907979][ T3087] hci_event_packet+0x4e0/0x60c [ 843.909050][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 843.909973][ T3087] process_one_work+0x2d8/0x504 [ 843.911186][ T3087] worker_thread+0x340/0x610 [ 843.912033][ T3087] kthread+0x12c/0x158 [ 843.912770][ T3087] ret_from_fork+0x10/0x20 executing program [ 843.914366][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 843.917376][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 843.918974][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.921185][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.923245][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.924984][ T3087] Workqueue: hci0 hci_rx_work [ 843.925951][ T3087] Call trace: executing program executing program [ 843.926730][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.927769][ T3087] show_stack+0x2c/0x54 [ 843.928840][ T3087] dump_stack_lvl+0x104/0x16c [ 843.929920][ T3087] dump_stack+0x1c/0x58 [ 843.930890][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.932080][ T3087] kobject_add_internal+0x244/0x530 [ 843.933266][ T3087] kobject_add+0xb8/0x130 [ 843.934327][ T3087] device_add+0x248/0x958 [ 843.935321][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.936478][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.937837][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.938971][ T3087] hci_event_packet+0x4e0/0x60c [ 843.940193][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.941308][ T3087] process_one_work+0x2d8/0x504 [ 843.942426][ T3087] worker_thread+0x340/0x610 [ 843.943514][ T3087] kthread+0x12c/0x158 [ 843.944557][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 843.946380][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 843.949182][ T3087] Bluetooth: hci0: failed to register connection device [ 843.950789][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 843.952904][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 843.954863][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.957096][ T3087] Workqueue: hci0 hci_rx_work [ 843.958191][ T3087] Call trace: [ 843.958967][ T3087] dump_backtrace+0x1c4/0x1f0 [ 843.960072][ T3087] show_stack+0x2c/0x54 executing program executing program [ 843.961015][ T3087] dump_stack_lvl+0x104/0x16c [ 843.962062][ T3087] dump_stack+0x1c/0x58 [ 843.963014][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.964170][ T3087] kobject_add_internal+0x244/0x530 [ 843.965358][ T3087] kobject_add+0xb8/0x130 [ 843.966446][ T3087] device_add+0x248/0x958 [ 843.967295][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.968150][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.969159][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 843.970213][ T3087] hci_event_packet+0x4e0/0x60c [ 843.971248][ T3087] hci_rx_work+0x1a4/0x2f4 [ 843.972236][ T3087] process_one_work+0x2d8/0x504 [ 843.973287][ T3087] worker_thread+0x340/0x610 [ 843.974305][ T3087] kthread+0x12c/0x158 [ 843.975028][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 843.976311][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 843.979311][ T3087] Bluetooth: hci0: failed to register connection device [ 843.980891][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 843.982556][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 843.984811][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 843.986792][ T3087] Workqueue: hci0 hci_rx_work [ 843.987861][ T3087] Call trace: [ 843.988562][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 843.989536][ T3087] show_stack+0x2c/0x54 [ 843.990408][ T3087] dump_stack_lvl+0x104/0x16c [ 843.991537][ T3087] dump_stack+0x1c/0x58 [ 843.992517][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 843.993690][ T3087] kobject_add_internal+0x244/0x530 [ 843.994847][ T3087] kobject_add+0xb8/0x130 [ 843.995882][ T3087] device_add+0x248/0x958 [ 843.996910][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 843.997783][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 843.998974][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.000104][ T3087] hci_event_packet+0x4e0/0x60c [ 844.001150][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.002124][ T3087] process_one_work+0x2d8/0x504 [ 844.003257][ T3087] worker_thread+0x340/0x610 [ 844.004448][ T3087] kthread+0x12c/0x158 [ 844.005419][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.006736][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.009696][ T3087] Bluetooth: hci0: failed to register connection device [ 844.011079][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.012665][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.014888][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.017001][ T3087] Workqueue: hci0 hci_rx_work [ 844.018219][ T3087] Call trace: executing program executing program [ 844.018989][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.020128][ T3087] show_stack+0x2c/0x54 [ 844.021104][ T3087] dump_stack_lvl+0x104/0x16c [ 844.022159][ T3087] dump_stack+0x1c/0x58 [ 844.023087][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.024346][ T3087] kobject_add_internal+0x244/0x530 [ 844.025556][ T3087] kobject_add+0xb8/0x130 [ 844.026757][ T3087] device_add+0x248/0x958 [ 844.027704][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.028592][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.029875][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.031025][ T3087] hci_event_packet+0x4e0/0x60c [ 844.032167][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.033217][ T3087] process_one_work+0x2d8/0x504 [ 844.034361][ T3087] worker_thread+0x340/0x610 [ 844.035174][ T3087] kthread+0x12c/0x158 [ 844.035913][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.037107][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.040174][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.041834][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.043908][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 844.046207][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.048580][ T3087] Workqueue: hci0 hci_rx_work [ 844.049696][ T3087] Call trace: [ 844.050505][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 844.051506][ T3087] show_stack+0x2c/0x54 [ 844.052511][ T3087] dump_stack_lvl+0x104/0x16c [ 844.053562][ T3087] dump_stack+0x1c/0x58 [ 844.054588][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.055746][ T3087] kobject_add_internal+0x244/0x530 [ 844.056957][ T3087] kobject_add+0xb8/0x130 [ 844.057724][ T3087] device_add+0x248/0x958 [ 844.058497][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.059350][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.060670][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.061791][ T3087] hci_event_packet+0x4e0/0x60c [ 844.062945][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.064013][ T3087] process_one_work+0x2d8/0x504 [ 844.065181][ T3087] worker_thread+0x340/0x610 [ 844.066195][ T3087] kthread+0x12c/0x158 [ 844.067229][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.068633][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.071578][ T3087] Bluetooth: hci0: failed to register connection device [ 844.073441][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.075415][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.077255][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.079661][ T3087] Workqueue: hci0 hci_rx_work [ 844.080828][ T3087] Call trace: executing program executing program [ 844.081532][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.082650][ T3087] show_stack+0x2c/0x54 [ 844.083641][ T3087] dump_stack_lvl+0x104/0x16c [ 844.084682][ T3087] dump_stack+0x1c/0x58 [ 844.085675][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.086924][ T3087] kobject_add_internal+0x244/0x530 [ 844.088185][ T3087] kobject_add+0xb8/0x130 [ 844.089146][ T3087] device_add+0x248/0x958 [ 844.090104][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.091219][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.092578][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.093711][ T3087] hci_event_packet+0x4e0/0x60c [ 844.094943][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.095936][ T3087] process_one_work+0x2d8/0x504 [ 844.097144][ T3087] worker_thread+0x340/0x610 [ 844.098261][ T3087] kthread+0x12c/0x158 [ 844.099312][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.100593][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.103654][ T3087] Bluetooth: hci0: failed to register connection device [ 844.105160][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.107408][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.109686][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 844.111948][ T3087] Workqueue: hci0 hci_rx_work [ 844.112982][ T3087] Call trace: [ 844.113632][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.114472][ T3087] show_stack+0x2c/0x54 [ 844.115219][ T3087] dump_stack_lvl+0x104/0x16c [ 844.116338][ T3087] dump_stack+0x1c/0x58 [ 844.117309][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.118649][ T3087] kobject_add_internal+0x244/0x530 [ 844.119884][ T3087] kobject_add+0xb8/0x130 [ 844.120924][ T3087] device_add+0x248/0x958 [ 844.121904][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.122955][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.124249][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.125385][ T3087] hci_event_packet+0x4e0/0x60c [ 844.126610][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.127600][ T3087] process_one_work+0x2d8/0x504 [ 844.128658][ T3087] worker_thread+0x340/0x610 [ 844.129660][ T3087] kthread+0x12c/0x158 [ 844.130664][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.131841][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.134905][ T3087] Bluetooth: hci0: failed to register connection device [ 844.136476][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.138533][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.140892][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.143154][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.144170][ T3087] Call trace: [ 844.144917][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.145965][ T3087] show_stack+0x2c/0x54 [ 844.146877][ T3087] dump_stack_lvl+0x104/0x16c [ 844.148031][ T3087] dump_stack+0x1c/0x58 [ 844.149043][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.150170][ T3087] kobject_add_internal+0x244/0x530 [ 844.151420][ T3087] kobject_add+0xb8/0x130 [ 844.152419][ T3087] device_add+0x248/0x958 [ 844.153358][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.154373][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.155717][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.156920][ T3087] hci_event_packet+0x4e0/0x60c [ 844.158111][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.159064][ T3087] process_one_work+0x2d8/0x504 [ 844.160191][ T3087] worker_thread+0x340/0x610 [ 844.161326][ T3087] kthread+0x12c/0x158 [ 844.162340][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.163659][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.166840][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.168545][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.170524][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.172882][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.175352][ T3087] Workqueue: hci0 hci_rx_work [ 844.176441][ T3087] Call trace: executing program executing program [ 844.177197][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.178285][ T3087] show_stack+0x2c/0x54 [ 844.179213][ T3087] dump_stack_lvl+0x104/0x16c [ 844.180325][ T3087] dump_stack+0x1c/0x58 [ 844.181332][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.182515][ T3087] kobject_add_internal+0x244/0x530 [ 844.183675][ T3087] kobject_add+0xb8/0x130 [ 844.184692][ T3087] device_add+0x248/0x958 [ 844.185715][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.186857][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.188332][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.189452][ T3087] hci_event_packet+0x4e0/0x60c [ 844.190557][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.191564][ T3087] process_one_work+0x2d8/0x504 [ 844.192697][ T3087] worker_thread+0x340/0x610 [ 844.193785][ T3087] kthread+0x12c/0x158 [ 844.194693][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.195915][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.198869][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.200603][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.202789][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.204733][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.206662][ T3087] Workqueue: hci0 hci_rx_work [ 844.207440][ T3087] Call trace: [ 844.208117][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.209185][ T3087] show_stack+0x2c/0x54 [ 844.210158][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 844.211316][ T3087] dump_stack+0x1c/0x58 [ 844.212260][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.213486][ T3087] kobject_add_internal+0x244/0x530 [ 844.214660][ T3087] kobject_add+0xb8/0x130 [ 844.215653][ T3087] device_add+0x248/0x958 [ 844.216727][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.217812][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.219097][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.220245][ T3087] hci_event_packet+0x4e0/0x60c [ 844.221384][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.222375][ T3087] process_one_work+0x2d8/0x504 [ 844.223404][ T3087] worker_thread+0x340/0x610 [ 844.224459][ T3087] kthread+0x12c/0x158 [ 844.225425][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.226681][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.229544][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.231161][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.233418][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.235561][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.238146][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.239224][ T3087] Call trace: [ 844.239966][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.240967][ T3087] show_stack+0x2c/0x54 [ 844.241898][ T3087] dump_stack_lvl+0x104/0x16c [ 844.242923][ T3087] dump_stack+0x1c/0x58 [ 844.243909][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.245109][ T3087] kobject_add_internal+0x244/0x530 [ 844.246337][ T3087] kobject_add+0xb8/0x130 [ 844.247417][ T3087] device_add+0x248/0x958 [ 844.248415][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.249593][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.250687][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.251538][ T3087] hci_event_packet+0x4e0/0x60c [ 844.252410][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.253187][ T3087] process_one_work+0x2d8/0x504 [ 844.254064][ T3087] worker_thread+0x340/0x610 [ 844.255132][ T3087] kthread+0x12c/0x158 [ 844.256120][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 844.257408][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.260434][ T3087] Bluetooth: hci0: failed to register connection device [ 844.261664][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.263756][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.265876][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.267851][ T3087] Workqueue: hci0 hci_rx_work [ 844.268676][ T3087] Call trace: executing program executing program [ 844.269384][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.270417][ T3087] show_stack+0x2c/0x54 [ 844.271134][ T3087] dump_stack_lvl+0x104/0x16c [ 844.272104][ T3087] dump_stack+0x1c/0x58 [ 844.273120][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.274262][ T3087] kobject_add_internal+0x244/0x530 [ 844.275441][ T3087] kobject_add+0xb8/0x130 [ 844.276203][ T3087] device_add+0x248/0x958 [ 844.277134][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.278236][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.279647][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.280759][ T3087] hci_event_packet+0x4e0/0x60c [ 844.281870][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.282850][ T3087] process_one_work+0x2d8/0x504 [ 844.283889][ T3087] worker_thread+0x340/0x610 [ 844.284959][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 844.285813][ T3087] ret_from_fork+0x10/0x20 [ 844.287267][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.289467][ T3087] Bluetooth: hci0: failed to register connection device [ 844.290751][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.292943][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.295252][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.296970][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.298011][ T3087] Call trace: [ 844.298780][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.299836][ T3087] show_stack+0x2c/0x54 [ 844.300801][ T3087] dump_stack_lvl+0x104/0x16c [ 844.301813][ T3087] dump_stack+0x1c/0x58 [ 844.302679][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.303912][ T3087] kobject_add_internal+0x244/0x530 [ 844.305024][ T3087] kobject_add+0xb8/0x130 [ 844.306068][ T3087] device_add+0x248/0x958 [ 844.307010][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.308208][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.309713][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.310853][ T3087] hci_event_packet+0x4e0/0x60c [ 844.312007][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.312991][ T3087] process_one_work+0x2d8/0x504 [ 844.314180][ T3087] worker_thread+0x340/0x610 [ 844.315144][ T3087] kthread+0x12c/0x158 [ 844.316053][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 844.317284][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.320319][ T3087] Bluetooth: hci0: failed to register connection device [ 844.321554][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.323229][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.325126][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.327380][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.328401][ T3087] Call trace: [ 844.329119][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.330240][ T3087] show_stack+0x2c/0x54 [ 844.331120][ T3087] dump_stack_lvl+0x104/0x16c [ 844.332209][ T3087] dump_stack+0x1c/0x58 [ 844.333152][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.334402][ T3087] kobject_add_internal+0x244/0x530 [ 844.335609][ T3087] kobject_add+0xb8/0x130 [ 844.336730][ T3087] device_add+0x248/0x958 [ 844.337772][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.339016][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.340267][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.341361][ T3087] hci_event_packet+0x4e0/0x60c [ 844.342469][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.343502][ T3087] process_one_work+0x2d8/0x504 [ 844.344652][ T3087] worker_thread+0x340/0x610 [ 844.345688][ T3087] kthread+0x12c/0x158 [ 844.346790][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.348102][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.351131][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.352925][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.355213][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.357066][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.359368][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.360430][ T3087] Call trace: [ 844.361229][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.362048][ T3087] show_stack+0x2c/0x54 [ 844.362933][ T3087] dump_stack_lvl+0x104/0x16c [ 844.364055][ T3087] dump_stack+0x1c/0x58 [ 844.365016][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.366282][ T3087] kobject_add_internal+0x244/0x530 [ 844.367339][ T3087] kobject_add+0xb8/0x130 [ 844.368091][ T3087] device_add+0x248/0x958 [ 844.369053][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.370149][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.371491][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.372644][ T3087] hci_event_packet+0x4e0/0x60c [ 844.373738][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.374738][ T3087] process_one_work+0x2d8/0x504 [ 844.375896][ T3087] worker_thread+0x340/0x610 [ 844.376921][ T3087] kthread+0x12c/0x158 [ 844.377890][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 844.379263][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.382160][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.383906][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.385904][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.387834][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.389568][ T3087] Workqueue: hci0 hci_rx_work [ 844.390395][ T3087] Call trace: [ 844.390971][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 844.391980][ T3087] show_stack+0x2c/0x54 [ 844.392972][ T3087] dump_stack_lvl+0x104/0x16c [ 844.393814][ T3087] dump_stack+0x1c/0x58 [ 844.394709][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.395891][ T3087] kobject_add_internal+0x244/0x530 [ 844.397206][ T3087] kobject_add+0xb8/0x130 [ 844.398254][ T3087] device_add+0x248/0x958 [ 844.399206][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.400440][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.401772][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.402880][ T3087] hci_event_packet+0x4e0/0x60c [ 844.404080][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.405072][ T3087] process_one_work+0x2d8/0x504 [ 844.406231][ T3087] worker_thread+0x340/0x610 [ 844.407261][ T3087] kthread+0x12c/0x158 [ 844.408177][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 844.409349][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.412394][ T3087] Bluetooth: hci0: failed to register connection device [ 844.413672][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.415320][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.417197][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.419445][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.420638][ T3087] Call trace: [ 844.421325][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.422367][ T3087] show_stack+0x2c/0x54 [ 844.423330][ T3087] dump_stack_lvl+0x104/0x16c [ 844.424399][ T3087] dump_stack+0x1c/0x58 [ 844.425461][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.426374][ T3087] kobject_add_internal+0x244/0x530 [ 844.427296][ T3087] kobject_add+0xb8/0x130 [ 844.428054][ T3087] device_add+0x248/0x958 [ 844.428832][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.429914][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.431340][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.432446][ T3087] hci_event_packet+0x4e0/0x60c [ 844.433617][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.434642][ T3087] process_one_work+0x2d8/0x504 [ 844.435735][ T3087] worker_thread+0x340/0x610 [ 844.436795][ T3087] kthread+0x12c/0x158 [ 844.437790][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.439111][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.442201][ T3087] Bluetooth: hci0: failed to register connection device [ 844.443864][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.446043][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.448054][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.450387][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.451376][ T3087] Call trace: [ 844.452081][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.453164][ T3087] show_stack+0x2c/0x54 [ 844.454149][ T3087] dump_stack_lvl+0x104/0x16c [ 844.455253][ T3087] dump_stack+0x1c/0x58 [ 844.456319][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.457556][ T3087] kobject_add_internal+0x244/0x530 [ 844.458710][ T3087] kobject_add+0xb8/0x130 [ 844.459749][ T3087] device_add+0x248/0x958 [ 844.460798][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.461951][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.463305][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.464377][ T3087] hci_event_packet+0x4e0/0x60c [ 844.465500][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.466815][ T3087] process_one_work+0x2d8/0x504 [ 844.467989][ T3087] worker_thread+0x340/0x610 [ 844.469077][ T3087] kthread+0x12c/0x158 [ 844.470113][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 844.471460][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.474645][ T3087] Bluetooth: hci0: failed to register connection device [ 844.476363][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.478235][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.480094][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.482256][ T3087] Workqueue: hci0 hci_rx_work [ 844.483228][ T3087] Call trace: executing program executing program [ 844.483933][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.485041][ T3087] show_stack+0x2c/0x54 [ 844.486014][ T3087] dump_stack_lvl+0x104/0x16c [ 844.487009][ T3087] dump_stack+0x1c/0x58 [ 844.488016][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.489200][ T3087] kobject_add_internal+0x244/0x530 [ 844.490445][ T3087] kobject_add+0xb8/0x130 [ 844.491446][ T3087] device_add+0x248/0x958 [ 844.492489][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.493616][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.494980][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.496127][ T3087] hci_event_packet+0x4e0/0x60c [ 844.497271][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.498300][ T3087] process_one_work+0x2d8/0x504 [ 844.499383][ T3087] worker_thread+0x340/0x610 [ 844.500524][ T3087] kthread+0x12c/0x158 [ 844.501449][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.502760][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.505837][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.507452][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.509698][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.511688][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.513904][ T3087] Workqueue: hci0 hci_rx_work [ 844.514979][ T3087] Call trace: executing program executing program [ 844.515714][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.516852][ T3087] show_stack+0x2c/0x54 [ 844.517785][ T3087] dump_stack_lvl+0x104/0x16c [ 844.518792][ T3087] dump_stack+0x1c/0x58 [ 844.519774][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.521015][ T3087] kobject_add_internal+0x244/0x530 [ 844.522234][ T3087] kobject_add+0xb8/0x130 [ 844.523292][ T3087] device_add+0x248/0x958 [ 844.524334][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.525514][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.526816][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.527734][ T3087] hci_event_packet+0x4e0/0x60c [ 844.528665][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.529499][ T3087] process_one_work+0x2d8/0x504 [ 844.530363][ T3087] worker_thread+0x340/0x610 [ 844.531179][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 844.532130][ T3087] ret_from_fork+0x10/0x20 executing program executing program [ 844.533379][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.536353][ T3087] Bluetooth: hci0: failed to register connection device [ 844.537730][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.539477][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 844.541633][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.543835][ T3087] Workqueue: hci0 hci_rx_work [ 844.544960][ T3087] Call trace: executing program executing program [ 844.545671][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.546784][ T3087] show_stack+0x2c/0x54 [ 844.547623][ T3087] dump_stack_lvl+0x104/0x16c [ 844.548691][ T3087] dump_stack+0x1c/0x58 [ 844.549674][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.550933][ T3087] kobject_add_internal+0x244/0x530 [ 844.552242][ T3087] kobject_add+0xb8/0x130 [ 844.553180][ T3087] device_add+0x248/0x958 [ 844.554145][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.555237][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.556674][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.557826][ T3087] hci_event_packet+0x4e0/0x60c [ 844.558885][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.559929][ T3087] process_one_work+0x2d8/0x504 [ 844.561026][ T3087] worker_thread+0x340/0x610 [ 844.562063][ T3087] kthread+0x12c/0x158 [ 844.563024][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.564359][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.567436][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.569214][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.571441][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.573783][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.576086][ T3087] Workqueue: hci0 hci_rx_work [ 844.577209][ T3087] Call trace: executing program executing program [ 844.577909][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.579015][ T3087] show_stack+0x2c/0x54 [ 844.580047][ T3087] dump_stack_lvl+0x104/0x16c [ 844.581156][ T3087] dump_stack+0x1c/0x58 [ 844.582221][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.583381][ T3087] kobject_add_internal+0x244/0x530 [ 844.584635][ T3087] kobject_add+0xb8/0x130 [ 844.585711][ T3087] device_add+0x248/0x958 [ 844.586767][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.587755][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.588799][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.589649][ T3087] hci_event_packet+0x4e0/0x60c [ 844.590514][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.591370][ T3087] process_one_work+0x2d8/0x504 [ 844.592479][ T3087] worker_thread+0x340/0x610 [ 844.593594][ T3087] kthread+0x12c/0x158 [ 844.594630][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.595847][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.598951][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.600659][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.603000][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.605311][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.607853][ T3087] Workqueue: hci0 hci_rx_work [ 844.608892][ T3087] Call trace: [ 844.609605][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program executing program [ 844.610548][ T3087] show_stack+0x2c/0x54 [ 844.611577][ T3087] dump_stack_lvl+0x104/0x16c [ 844.612428][ T3087] dump_stack+0x1c/0x58 [ 844.613171][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.614098][ T3087] kobject_add_internal+0x244/0x530 [ 844.615030][ T3087] kobject_add+0xb8/0x130 [ 844.615805][ T3087] device_add+0x248/0x958 [ 844.616744][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.617852][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.619193][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.620245][ T3087] hci_event_packet+0x4e0/0x60c [ 844.621393][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.622488][ T3087] process_one_work+0x2d8/0x504 [ 844.623564][ T3087] worker_thread+0x340/0x610 [ 844.624648][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 844.625747][ T3087] ret_from_fork+0x10/0x20 [ 844.627184][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.629426][ T3087] Bluetooth: hci0: failed to register connection device [ 844.630662][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.632547][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 844.634919][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.637106][ T3087] Workqueue: hci0 hci_rx_work [ 844.637949][ T3087] Call trace: [ 844.638540][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.639465][ T3087] show_stack+0x2c/0x54 [ 844.640495][ T3087] dump_stack_lvl+0x104/0x16c [ 844.641661][ T3087] dump_stack+0x1c/0x58 [ 844.642665][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.643945][ T3087] kobject_add_internal+0x244/0x530 [ 844.645214][ T3087] kobject_add+0xb8/0x130 [ 844.646196][ T3087] device_add+0x248/0x958 [ 844.647218][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.648424][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.649682][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.650827][ T3087] hci_event_packet+0x4e0/0x60c [ 844.651698][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.652489][ T3087] process_one_work+0x2d8/0x504 [ 844.653358][ T3087] worker_thread+0x340/0x610 [ 844.654171][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 844.655127][ T3087] ret_from_fork+0x10/0x20 [ 844.656648][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.659129][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.660746][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.663051][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.665336][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 844.667633][ T3087] Workqueue: hci0 hci_rx_work [ 844.668737][ T3087] Call trace: [ 844.669417][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.670238][ T3087] show_stack+0x2c/0x54 [ 844.670984][ T3087] dump_stack_lvl+0x104/0x16c [ 844.671822][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 844.672662][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.673966][ T3087] kobject_add_internal+0x244/0x530 [ 844.675262][ T3087] kobject_add+0xb8/0x130 [ 844.676379][ T3087] device_add+0x248/0x958 [ 844.677437][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.678510][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.679903][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.681038][ T3087] hci_event_packet+0x4e0/0x60c [ 844.682178][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.683212][ T3087] process_one_work+0x2d8/0x504 [ 844.684408][ T3087] worker_thread+0x340/0x610 [ 844.685494][ T3087] kthread+0x12c/0x158 [ 844.686671][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 844.687926][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.690946][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.692733][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.694758][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.696976][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 844.699159][ T3087] Workqueue: hci0 hci_rx_work [ 844.700369][ T3087] Call trace: [ 844.701028][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.701854][ T3087] show_stack+0x2c/0x54 [ 844.702585][ T3087] dump_stack_lvl+0x104/0x16c [ 844.703420][ T3087] dump_stack+0x1c/0x58 [ 844.704152][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.705081][ T3087] kobject_add_internal+0x244/0x530 [ 844.706353][ T3087] kobject_add+0xb8/0x130 [ 844.707475][ T3087] device_add+0x248/0x958 [ 844.708504][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.709508][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.710574][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.711591][ T3087] hci_event_packet+0x4e0/0x60c [ 844.712715][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.713696][ T3087] process_one_work+0x2d8/0x504 [ 844.714923][ T3087] worker_thread+0x340/0x610 [ 844.716048][ T3087] kthread+0x12c/0x158 [ 844.717079][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.718356][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.721026][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.722233][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 844.724064][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 844.726539][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.728803][ T3087] Workqueue: hci0 hci_rx_work [ 844.729936][ T3087] Call trace: [ 844.730519][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.731348][ T3087] show_stack+0x2c/0x54 [ 844.732078][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 844.733056][ T3087] dump_stack+0x1c/0x58 [ 844.733991][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.735172][ T3087] kobject_add_internal+0x244/0x530 [ 844.736571][ T3087] kobject_add+0xb8/0x130 [ 844.737399][ T3087] device_add+0x248/0x958 [ 844.738164][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.739035][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.740376][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.741489][ T3087] hci_event_packet+0x4e0/0x60c [ 844.742677][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.743682][ T3087] process_one_work+0x2d8/0x504 [ 844.744792][ T3087] worker_thread+0x340/0x610 [ 844.745892][ T3087] kthread+0x12c/0x158 [ 844.746993][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.748233][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.751404][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.753113][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.755225][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.757646][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.759872][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.760894][ T3087] Call trace: [ 844.761633][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.762640][ T3087] show_stack+0x2c/0x54 [ 844.763597][ T3087] dump_stack_lvl+0x104/0x16c [ 844.764634][ T3087] dump_stack+0x1c/0x58 [ 844.765715][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.766985][ T3087] kobject_add_internal+0x244/0x530 [ 844.768107][ T3087] kobject_add+0xb8/0x130 [ 844.769081][ T3087] device_add+0x248/0x958 [ 844.770099][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.771192][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.772554][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.773595][ T3087] hci_event_packet+0x4e0/0x60c [ 844.774752][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.775779][ T3087] process_one_work+0x2d8/0x504 [ 844.776833][ T3087] worker_thread+0x340/0x610 [ 844.777921][ T3087] kthread+0x12c/0x158 [ 844.778856][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.780111][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.783171][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.784813][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.787050][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.789209][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.791565][ T3087] Workqueue: hci0 hci_rx_work [ 844.792662][ T3087] Call trace: executing program executing program [ 844.793420][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.794451][ T3087] show_stack+0x2c/0x54 [ 844.795481][ T3087] dump_stack_lvl+0x104/0x16c [ 844.796739][ T3087] dump_stack+0x1c/0x58 [ 844.797683][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.798830][ T3087] kobject_add_internal+0x244/0x530 [ 844.800002][ T3087] kobject_add+0xb8/0x130 [ 844.801075][ T3087] device_add+0x248/0x958 [ 844.802143][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.803323][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.804676][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 844.805684][ T3087] hci_event_packet+0x4e0/0x60c [ 844.806902][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.807722][ T3087] process_one_work+0x2d8/0x504 [ 844.808592][ T3087] worker_thread+0x340/0x610 [ 844.809432][ T3087] kthread+0x12c/0x158 [ 844.810149][ T3087] ret_from_fork+0x10/0x20 executing program [ 844.811176][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.814196][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.815971][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.818228][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.820532][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.822843][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.823883][ T3087] Call trace: [ 844.824630][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.825733][ T3087] show_stack+0x2c/0x54 [ 844.826614][ T3087] dump_stack_lvl+0x104/0x16c [ 844.827664][ T3087] dump_stack+0x1c/0x58 [ 844.828609][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.829806][ T3087] kobject_add_internal+0x244/0x530 [ 844.831018][ T3087] kobject_add+0xb8/0x130 [ 844.831979][ T3087] device_add+0x248/0x958 [ 844.832999][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.834039][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.835522][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 844.836581][ T3087] hci_event_packet+0x4e0/0x60c [ 844.837780][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.838571][ T3087] process_one_work+0x2d8/0x504 [ 844.839431][ T3087] worker_thread+0x340/0x610 [ 844.840243][ T3087] kthread+0x12c/0x158 [ 844.840984][ T3087] ret_from_fork+0x10/0x20 executing program [ 844.842027][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.844986][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.846691][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.848872][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.851078][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.853365][ T3087] Workqueue: hci0 hci_rx_work [ 844.854481][ T3087] Call trace: executing program executing program [ 844.855248][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.856345][ T3087] show_stack+0x2c/0x54 [ 844.857198][ T3087] dump_stack_lvl+0x104/0x16c [ 844.858033][ T3087] dump_stack+0x1c/0x58 [ 844.858810][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.859715][ T3087] kobject_add_internal+0x244/0x530 [ 844.860646][ T3087] kobject_add+0xb8/0x130 [ 844.861464][ T3087] device_add+0x248/0x958 [ 844.862423][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.863604][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.864876][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.865955][ T3087] hci_event_packet+0x4e0/0x60c [ 844.866932][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.867966][ T3087] process_one_work+0x2d8/0x504 [ 844.869154][ T3087] worker_thread+0x340/0x610 [ 844.870258][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 844.871223][ T3087] ret_from_fork+0x10/0x20 [ 844.872531][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.875704][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.877112][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.879159][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.881390][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.883679][ T3087] Workqueue: hci0 hci_rx_work [ 844.884758][ T3087] Call trace: [ 844.885553][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 844.886626][ T3087] show_stack+0x2c/0x54 [ 844.887635][ T3087] dump_stack_lvl+0x104/0x16c [ 844.888824][ T3087] dump_stack+0x1c/0x58 [ 844.889769][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.890938][ T3087] kobject_add_internal+0x244/0x530 [ 844.892104][ T3087] kobject_add+0xb8/0x130 [ 844.893153][ T3087] device_add+0x248/0x958 [ 844.894100][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.895325][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.896755][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.897978][ T3087] hci_event_packet+0x4e0/0x60c [ 844.898980][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.899778][ T3087] process_one_work+0x2d8/0x504 [ 844.900715][ T3087] worker_thread+0x340/0x610 [ 844.901575][ T3087] kthread+0x12c/0x158 [ 844.902398][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.903705][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.906833][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.908503][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.910475][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.912694][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.915100][ T3087] Workqueue: hci0 hci_rx_work [ 844.916207][ T3087] Call trace: executing program executing program [ 844.916978][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.918063][ T3087] show_stack+0x2c/0x54 [ 844.919064][ T3087] dump_stack_lvl+0x104/0x16c [ 844.920192][ T3087] dump_stack+0x1c/0x58 [ 844.920988][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.921894][ T3087] kobject_add_internal+0x244/0x530 [ 844.922901][ T3087] kobject_add+0xb8/0x130 [ 844.923708][ T3087] device_add+0x248/0x958 [ 844.924632][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.925716][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.927150][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.928093][ T3087] hci_event_packet+0x4e0/0x60c [ 844.928965][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.929929][ T3087] process_one_work+0x2d8/0x504 [ 844.930883][ T3087] worker_thread+0x340/0x610 [ 844.931916][ T3087] kthread+0x12c/0x158 [ 844.932933][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 844.934168][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.937235][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 844.938866][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.940974][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.943097][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.944948][ T3087] Workqueue: hci0 hci_rx_work [ 844.945888][ T3087] Call trace: [ 844.946620][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 844.947685][ T3087] show_stack+0x2c/0x54 [ 844.948670][ T3087] dump_stack_lvl+0x104/0x16c [ 844.949737][ T3087] dump_stack+0x1c/0x58 [ 844.950831][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.951832][ T3087] kobject_add_internal+0x244/0x530 [ 844.952865][ T3087] kobject_add+0xb8/0x130 [ 844.953686][ T3087] device_add+0x248/0x958 [ 844.954605][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.955730][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.957098][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.958247][ T3087] hci_event_packet+0x4e0/0x60c [ 844.959148][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.960157][ T3087] process_one_work+0x2d8/0x504 [ 844.961369][ T3087] worker_thread+0x340/0x610 [ 844.962410][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 844.963329][ T3087] ret_from_fork+0x10/0x20 executing program [ 844.964638][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 844.967682][ T3087] Bluetooth: hci0: failed to register connection device [ 844.969115][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 844.971160][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 844.973323][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 844.975650][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 844.976779][ T3087] Call trace: [ 844.977611][ T3087] dump_backtrace+0x1c4/0x1f0 [ 844.978712][ T3087] show_stack+0x2c/0x54 [ 844.979636][ T3087] dump_stack_lvl+0x104/0x16c [ 844.980589][ T3087] dump_stack+0x1c/0x58 [ 844.981537][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 844.982693][ T3087] kobject_add_internal+0x244/0x530 [ 844.983936][ T3087] kobject_add+0xb8/0x130 [ 844.984937][ T3087] device_add+0x248/0x958 [ 844.985967][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 844.987025][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 844.988123][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 844.988984][ T3087] hci_event_packet+0x4e0/0x60c [ 844.989869][ T3087] hci_rx_work+0x1a4/0x2f4 [ 844.990907][ T3087] process_one_work+0x2d8/0x504 [ 844.992039][ T3087] worker_thread+0x340/0x610 [ 844.992923][ T3087] kthread+0x12c/0x158 [ 844.993850][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 844.995160][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 844.998045][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 844.999739][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.001638][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.003807][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.006049][ T3087] Workqueue: hci0 hci_rx_work [ 845.007161][ T3087] Call trace: [ 845.007917][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.009061][ T3087] show_stack+0x2c/0x54 [ 845.009985][ T3087] dump_stack_lvl+0x104/0x16c [ 845.011094][ T3087] dump_stack+0x1c/0x58 [ 845.012046][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 845.013334][ T3087] kobject_add_internal+0x244/0x530 [ 845.014514][ T3087] kobject_add+0xb8/0x130 [ 845.015549][ T3087] device_add+0x248/0x958 [ 845.016623][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.017733][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.018943][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program [ 845.019961][ T3087] hci_event_packet+0x4e0/0x60c [ 845.021144][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.021930][ T3087] process_one_work+0x2d8/0x504 [ 845.022919][ T3087] worker_thread+0x340/0x610 [ 845.023800][ T3087] kthread+0x12c/0x158 [ 845.024547][ T3087] ret_from_fork+0x10/0x20 executing program [ 845.025693][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.028688][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.030346][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.032573][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.034767][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.037157][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.038329][ T3087] Call trace: [ 845.039102][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.040300][ T3087] show_stack+0x2c/0x54 [ 845.041230][ T3087] dump_stack_lvl+0x104/0x16c [ 845.042285][ T3087] dump_stack+0x1c/0x58 [ 845.043186][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.044399][ T3087] kobject_add_internal+0x244/0x530 [ 845.045669][ T3087] kobject_add+0xb8/0x130 [ 845.046540][ T3087] device_add+0x248/0x958 [ 845.047423][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.048306][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.049348][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.050200][ T3087] hci_event_packet+0x4e0/0x60c [ 845.051361][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.052394][ T3087] process_one_work+0x2d8/0x504 [ 845.053526][ T3087] worker_thread+0x340/0x610 [ 845.054593][ T3087] kthread+0x12c/0x158 [ 845.055538][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 845.056838][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.059768][ T3087] Bluetooth: hci0: failed to register connection device [ 845.061072][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.063012][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.065021][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.067146][ T3087] Workqueue: hci0 hci_rx_work [ 845.068147][ T3087] Call trace: [ 845.068850][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.069921][ T3087] show_stack+0x2c/0x54 executing program [ 845.070831][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 845.071962][ T3087] dump_stack+0x1c/0x58 [ 845.073005][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.074044][ T3087] kobject_add_internal+0x244/0x530 [ 845.074978][ T3087] kobject_add+0xb8/0x130 [ 845.075805][ T3087] device_add+0x248/0x958 [ 845.076607][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.077659][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.079099][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.080312][ T3087] hci_event_packet+0x4e0/0x60c [ 845.081222][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.082053][ T3087] process_one_work+0x2d8/0x504 [ 845.083178][ T3087] worker_thread+0x340/0x610 [ 845.084284][ T3087] kthread+0x12c/0x158 [ 845.085228][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 845.086527][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.089260][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.091084][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.093418][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.095791][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.098139][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.099240][ T3087] Call trace: [ 845.099957][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.101166][ T3087] show_stack+0x2c/0x54 [ 845.101916][ T3087] dump_stack_lvl+0x104/0x16c [ 845.102789][ T3087] dump_stack+0x1c/0x58 [ 845.103617][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.104573][ T3087] kobject_add_internal+0x244/0x530 [ 845.105663][ T3087] kobject_add+0xb8/0x130 [ 845.106617][ T3087] device_add+0x248/0x958 [ 845.107667][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.108803][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.110225][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.111092][ T3087] hci_event_packet+0x4e0/0x60c [ 845.112093][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.112926][ T3087] process_one_work+0x2d8/0x504 [ 845.114075][ T3087] worker_thread+0x340/0x610 [ 845.115192][ T3087] kthread+0x12c/0x158 [ 845.116218][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 845.117397][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.120270][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.121983][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.124121][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.126513][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.128825][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.129911][ T3087] Call trace: [ 845.130603][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.131444][ T3087] show_stack+0x2c/0x54 [ 845.132306][ T3087] dump_stack_lvl+0x104/0x16c [ 845.133376][ T3087] dump_stack+0x1c/0x58 [ 845.134335][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.135507][ T3087] kobject_add_internal+0x244/0x530 [ 845.136753][ T3087] kobject_add+0xb8/0x130 [ 845.137804][ T3087] device_add+0x248/0x958 [ 845.138819][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.139960][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.141373][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.142655][ T3087] hci_event_packet+0x4e0/0x60c [ 845.143711][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.144521][ T3087] process_one_work+0x2d8/0x504 [ 845.145447][ T3087] worker_thread+0x340/0x610 [ 845.146351][ T3087] kthread+0x12c/0x158 [ 845.147094][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.148405][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.151578][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.153204][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.155396][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.157794][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.160116][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.161197][ T3087] Call trace: [ 845.161905][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.162963][ T3087] show_stack+0x2c/0x54 [ 845.163921][ T3087] dump_stack_lvl+0x104/0x16c [ 845.165015][ T3087] dump_stack+0x1c/0x58 [ 845.165999][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.167063][ T3087] kobject_add_internal+0x244/0x530 [ 845.168179][ T3087] kobject_add+0xb8/0x130 [ 845.169195][ T3087] device_add+0x248/0x958 [ 845.170174][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.171210][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.172663][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.173727][ T3087] hci_event_packet+0x4e0/0x60c [ 845.174795][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.175831][ T3087] process_one_work+0x2d8/0x504 [ 845.176969][ T3087] worker_thread+0x340/0x610 [ 845.177980][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 845.179022][ T3087] ret_from_fork+0x10/0x20 [ 845.180110][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.182645][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.184343][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.186374][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.188570][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.190916][ T3087] Workqueue: hci0 hci_rx_work [ 845.192013][ T3087] Call trace: [ 845.192792][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 845.193885][ T3087] show_stack+0x2c/0x54 [ 845.194784][ T3087] dump_stack_lvl+0x104/0x16c [ 845.195789][ T3087] dump_stack+0x1c/0x58 [ 845.196743][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.197908][ T3087] kobject_add_internal+0x244/0x530 [ 845.199082][ T3087] kobject_add+0xb8/0x130 [ 845.200075][ T3087] device_add+0x248/0x958 [ 845.201131][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.202208][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.203582][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.204681][ T3087] hci_event_packet+0x4e0/0x60c [ 845.205789][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.206772][ T3087] process_one_work+0x2d8/0x504 [ 845.207907][ T3087] worker_thread+0x340/0x610 [ 845.209027][ T3087] kthread+0x12c/0x158 [ 845.209972][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 845.211233][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.214374][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.216175][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.218252][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.220513][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.222700][ T3087] Workqueue: hci0 hci_rx_work [ 845.223818][ T3087] Call trace: executing program executing program [ 845.224594][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.225621][ T3087] show_stack+0x2c/0x54 [ 845.226635][ T3087] dump_stack_lvl+0x104/0x16c [ 845.227704][ T3087] dump_stack+0x1c/0x58 [ 845.228644][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.229844][ T3087] kobject_add_internal+0x244/0x530 [ 845.230990][ T3087] kobject_add+0xb8/0x130 [ 845.231981][ T3087] device_add+0x248/0x958 [ 845.232961][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.234122][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.235611][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 845.236777][ T3087] hci_event_packet+0x4e0/0x60c [ 845.237906][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.238693][ T3087] process_one_work+0x2d8/0x504 [ 845.239557][ T3087] worker_thread+0x340/0x610 [ 845.240370][ T3087] kthread+0x12c/0x158 [ 845.241093][ T3087] ret_from_fork+0x10/0x20 [ 845.242117][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.245052][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.246812][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.248807][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.251055][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.253344][ T3087] Workqueue: hci0 hci_rx_work [ 845.254423][ T3087] Call trace: [ 845.255100][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 845.256168][ T3087] show_stack+0x2c/0x54 [ 845.257093][ T3087] dump_stack_lvl+0x104/0x16c [ 845.258174][ T3087] dump_stack+0x1c/0x58 [ 845.259092][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.260328][ T3087] kobject_add_internal+0x244/0x530 [ 845.261564][ T3087] kobject_add+0xb8/0x130 [ 845.262577][ T3087] device_add+0x248/0x958 [ 845.263590][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.264710][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.266043][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.267161][ T3087] hci_event_packet+0x4e0/0x60c [ 845.268036][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.268808][ T3087] process_one_work+0x2d8/0x504 [ 845.269695][ T3087] worker_thread+0x340/0x610 [ 845.270657][ T3087] kthread+0x12c/0x158 [ 845.271495][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 845.272765][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.275709][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.277417][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.279586][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.281733][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.283983][ T3087] Workqueue: hci0 hci_rx_work [ 845.284996][ T3087] Call trace: executing program executing program [ 845.285768][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.286921][ T3087] show_stack+0x2c/0x54 [ 845.287892][ T3087] dump_stack_lvl+0x104/0x16c [ 845.288962][ T3087] dump_stack+0x1c/0x58 [ 845.289869][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.290991][ T3087] kobject_add_internal+0x244/0x530 [ 845.292203][ T3087] kobject_add+0xb8/0x130 [ 845.293249][ T3087] device_add+0x248/0x958 [ 845.294285][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.295416][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.296687][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.297759][ T3087] hci_event_packet+0x4e0/0x60c [ 845.298922][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.299966][ T3087] process_one_work+0x2d8/0x504 [ 845.301133][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 845.302398][ T3087] kthread+0x12c/0x158 [ 845.303553][ T3087] ret_from_fork+0x10/0x20 executing program [ 845.304609][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.307593][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.309389][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.311520][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.313630][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.315911][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.317225][ T3087] Call trace: [ 845.318029][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.319048][ T3087] show_stack+0x2c/0x54 [ 845.320024][ T3087] dump_stack_lvl+0x104/0x16c [ 845.321191][ T3087] dump_stack+0x1c/0x58 [ 845.322239][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.323362][ T3087] kobject_add_internal+0x244/0x530 [ 845.324591][ T3087] kobject_add+0xb8/0x130 [ 845.325632][ T3087] device_add+0x248/0x958 [ 845.326705][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.327834][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.329272][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.330336][ T3087] hci_event_packet+0x4e0/0x60c [ 845.331396][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.332304][ T3087] process_one_work+0x2d8/0x504 [ 845.333476][ T3087] worker_thread+0x340/0x610 [ 845.334597][ T3087] kthread+0x12c/0x158 [ 845.335558][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.336762][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.339651][ T3087] Bluetooth: hci0: failed to register connection device [ 845.341080][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.343203][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 845.345438][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.347649][ T3087] Workqueue: hci0 hci_rx_work [ 845.348693][ T3087] Call trace: [ 845.349509][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.350499][ T3087] show_stack+0x2c/0x54 executing program executing program [ 845.351395][ T3087] dump_stack_lvl+0x104/0x16c [ 845.352427][ T3087] dump_stack+0x1c/0x58 [ 845.353308][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.354560][ T3087] kobject_add_internal+0x244/0x530 [ 845.355825][ T3087] kobject_add+0xb8/0x130 [ 845.356835][ T3087] device_add+0x248/0x958 [ 845.357617][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.358593][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.359633][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.360485][ T3087] hci_event_packet+0x4e0/0x60c [ 845.361459][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.362374][ T3087] process_one_work+0x2d8/0x504 [ 845.363539][ T3087] worker_thread+0x340/0x610 [ 845.364658][ T3087] kthread+0x12c/0x158 [ 845.365572][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 845.366801][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.369725][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.371394][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.373692][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.375945][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.377686][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.378633][ T3087] Call trace: [ 845.379595][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.380434][ T3087] show_stack+0x2c/0x54 [ 845.381159][ T3087] dump_stack_lvl+0x104/0x16c [ 845.381982][ T3087] dump_stack+0x1c/0x58 [ 845.382704][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.383745][ T3087] kobject_add_internal+0x244/0x530 [ 845.385031][ T3087] kobject_add+0xb8/0x130 [ 845.385866][ T3087] device_add+0x248/0x958 [ 845.386795][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.388021][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.389321][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.390444][ T3087] hci_event_packet+0x4e0/0x60c [ 845.391537][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.392635][ T3087] process_one_work+0x2d8/0x504 [ 845.393821][ T3087] worker_thread+0x340/0x610 [ 845.394981][ T3087] kthread+0x12c/0x158 [ 845.395964][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.397210][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.400414][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.401957][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.404181][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.406426][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 845.408740][ T3087] Workqueue: hci0 hci_rx_work [ 845.409805][ T3087] Call trace: [ 845.410390][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.411245][ T3087] show_stack+0x2c/0x54 [ 845.411989][ T3087] dump_stack_lvl+0x104/0x16c [ 845.412866][ T3087] dump_stack+0x1c/0x58 [ 845.413692][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.414842][ T3087] kobject_add_internal+0x244/0x530 [ 845.416033][ T3087] kobject_add+0xb8/0x130 [ 845.417133][ T3087] device_add+0x248/0x958 [ 845.418046][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.419119][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.420485][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.421387][ T3087] hci_event_packet+0x4e0/0x60c [ 845.422262][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.423034][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program [ 845.424035][ T3087] worker_thread+0x340/0x610 [ 845.425164][ T3087] kthread+0x12c/0x158 [ 845.425978][ T3087] ret_from_fork+0x10/0x20 executing program [ 845.427099][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.430041][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.431589][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.433873][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.436163][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.437896][ T3087] Workqueue: hci0 hci_rx_work [ 845.438803][ T3087] Call trace: executing program executing program [ 845.439713][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.440803][ T3087] show_stack+0x2c/0x54 [ 845.441742][ T3087] dump_stack_lvl+0x104/0x16c [ 845.442823][ T3087] dump_stack+0x1c/0x58 [ 845.443817][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.445014][ T3087] kobject_add_internal+0x244/0x530 [ 845.446118][ T3087] kobject_add+0xb8/0x130 [ 845.447072][ T3087] device_add+0x248/0x958 [ 845.448165][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.449027][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.450066][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.450929][ T3087] hci_event_packet+0x4e0/0x60c [ 845.452002][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.453061][ T3087] process_one_work+0x2d8/0x504 [ 845.454283][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 845.455389][ T3087] kthread+0x12c/0x158 [ 845.456272][ T3087] ret_from_fork+0x10/0x20 [ 845.457264][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.459715][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.461296][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.463573][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 845.465877][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 845.468132][ T3087] Workqueue: hci0 hci_rx_work [ 845.469255][ T3087] Call trace: [ 845.469830][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.470642][ T3087] show_stack+0x2c/0x54 [ 845.471368][ T3087] dump_stack_lvl+0x104/0x16c [ 845.472171][ T3087] dump_stack+0x1c/0x58 [ 845.472908][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.474009][ T3087] kobject_add_internal+0x244/0x530 [ 845.475203][ T3087] kobject_add+0xb8/0x130 [ 845.476206][ T3087] device_add+0x248/0x958 [ 845.477258][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.478373][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.479782][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.480920][ T3087] hci_event_packet+0x4e0/0x60c [ 845.482144][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.483129][ T3087] process_one_work+0x2d8/0x504 [ 845.484259][ T3087] worker_thread+0x340/0x610 [ 845.485349][ T3087] kthread+0x12c/0x158 [ 845.486295][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 845.487644][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.490583][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.492224][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.494908][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.497006][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.499137][ T3087] Workqueue: hci0 hci_rx_work [ 845.500131][ T3087] Call trace: executing program executing program [ 845.500897][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.501973][ T3087] show_stack+0x2c/0x54 [ 845.502890][ T3087] dump_stack_lvl+0x104/0x16c [ 845.504083][ T3087] dump_stack+0x1c/0x58 [ 845.505098][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.506263][ T3087] kobject_add_internal+0x244/0x530 [ 845.507466][ T3087] kobject_add+0xb8/0x130 [ 845.508441][ T3087] device_add+0x248/0x958 [ 845.509594][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.510694][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.512017][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.513076][ T3087] hci_event_packet+0x4e0/0x60c [ 845.514274][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.515331][ T3087] process_one_work+0x2d8/0x504 [ 845.516346][ T3087] worker_thread+0x340/0x610 [ 845.517394][ T3087] kthread+0x12c/0x158 [ 845.518436][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.519681][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.522657][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.524320][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.526636][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.529058][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 845.531341][ T3087] Workqueue: hci0 hci_rx_work [ 845.532446][ T3087] Call trace: [ 845.533198][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.534300][ T3087] show_stack+0x2c/0x54 [ 845.535288][ T3087] dump_stack_lvl+0x104/0x16c [ 845.536456][ T3087] dump_stack+0x1c/0x58 [ 845.537471][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.538581][ T3087] kobject_add_internal+0x244/0x530 [ 845.539788][ T3087] kobject_add+0xb8/0x130 [ 845.540768][ T3087] device_add+0x248/0x958 [ 845.541790][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.542917][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.544257][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.545402][ T3087] hci_event_packet+0x4e0/0x60c [ 845.546454][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.547464][ T3087] process_one_work+0x2d8/0x504 [ 845.548636][ T3087] worker_thread+0x340/0x610 [ 845.549738][ T3087] kthread+0x12c/0x158 [ 845.550692][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.552054][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.555139][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.556827][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.558972][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.561329][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.563679][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.564761][ T3087] Call trace: [ 845.565550][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.566613][ T3087] show_stack+0x2c/0x54 [ 845.567620][ T3087] dump_stack_lvl+0x104/0x16c [ 845.568694][ T3087] dump_stack+0x1c/0x58 [ 845.569751][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.570975][ T3087] kobject_add_internal+0x244/0x530 [ 845.572178][ T3087] kobject_add+0xb8/0x130 [ 845.573129][ T3087] device_add+0x248/0x958 [ 845.574065][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.575244][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.576621][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.577756][ T3087] hci_event_packet+0x4e0/0x60c [ 845.578919][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.579851][ T3087] process_one_work+0x2d8/0x504 [ 845.580894][ T3087] worker_thread+0x340/0x610 [ 845.582070][ T3087] kthread+0x12c/0x158 [ 845.583067][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.584291][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.587314][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.588980][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.591216][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.593492][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.595760][ T3087] Workqueue: hci0 hci_rx_work [ 845.596635][ T3087] Call trace: executing program executing program [ 845.597433][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.598478][ T3087] show_stack+0x2c/0x54 [ 845.599433][ T3087] dump_stack_lvl+0x104/0x16c [ 845.600555][ T3087] dump_stack+0x1c/0x58 [ 845.601539][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.602799][ T3087] kobject_add_internal+0x244/0x530 [ 845.603963][ T3087] kobject_add+0xb8/0x130 [ 845.605069][ T3087] device_add+0x248/0x958 [ 845.606065][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.607086][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.608326][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.609453][ T3087] hci_event_packet+0x4e0/0x60c [ 845.610654][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.611633][ T3087] process_one_work+0x2d8/0x504 [ 845.612741][ T3087] worker_thread+0x340/0x610 [ 845.613730][ T3087] kthread+0x12c/0x158 [ 845.614715][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.616075][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.619189][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.620743][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.622872][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.625116][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.627588][ T3087] Workqueue: hci0 hci_rx_work [ 845.628655][ T3087] Call trace: executing program executing program [ 845.629427][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.630532][ T3087] show_stack+0x2c/0x54 [ 845.631526][ T3087] dump_stack_lvl+0x104/0x16c [ 845.632558][ T3087] dump_stack+0x1c/0x58 [ 845.633579][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.634795][ T3087] kobject_add_internal+0x244/0x530 [ 845.636061][ T3087] kobject_add+0xb8/0x130 [ 845.637107][ T3087] device_add+0x248/0x958 [ 845.637900][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.638757][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.639768][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.640614][ T3087] hci_event_packet+0x4e0/0x60c [ 845.641510][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.642526][ T3087] process_one_work+0x2d8/0x504 [ 845.643639][ T3087] worker_thread+0x340/0x610 [ 845.644677][ T3087] kthread+0x12c/0x158 [ 845.645656][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 845.647123][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 845.650297][ T3087] Bluetooth: hci0: failed to register connection device [ 845.652008][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.653762][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.655371][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.657183][ T3087] Workqueue: hci0 hci_rx_work [ 845.658000][ T3087] Call trace: [ 845.658575][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 845.659452][ T3087] show_stack+0x2c/0x54 [ 845.660266][ T3087] dump_stack_lvl+0x104/0x16c [ 845.661331][ T3087] dump_stack+0x1c/0x58 [ 845.662286][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.663530][ T3087] kobject_add_internal+0x244/0x530 [ 845.664739][ T3087] kobject_add+0xb8/0x130 [ 845.665750][ T3087] device_add+0x248/0x958 [ 845.666754][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.667837][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.669240][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.670361][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program executing program [ 845.671493][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.672629][ T3087] process_one_work+0x2d8/0x504 [ 845.673637][ T3087] worker_thread+0x340/0x610 [ 845.674442][ T3087] kthread+0x12c/0x158 [ 845.675164][ T3087] ret_from_fork+0x10/0x20 [ 845.676168][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 845.678728][ T3087] Bluetooth: hci0: failed to register connection device [ 845.680529][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.682003][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.684306][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 845.686618][ T3087] Workqueue: hci0 hci_rx_work [ 845.687668][ T3087] Call trace: [ 845.688469][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.689570][ T3087] show_stack+0x2c/0x54 [ 845.690511][ T3087] dump_stack_lvl+0x104/0x16c [ 845.691518][ T3087] dump_stack+0x1c/0x58 [ 845.692480][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.693696][ T3087] kobject_add_internal+0x244/0x530 [ 845.694953][ T3087] kobject_add+0xb8/0x130 [ 845.695887][ T3087] device_add+0x248/0x958 [ 845.696861][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.697994][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.699320][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.700455][ T3087] hci_event_packet+0x4e0/0x60c [ 845.701607][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program executing program [ 845.702644][ T3087] process_one_work+0x2d8/0x504 [ 845.703912][ T3087] worker_thread+0x340/0x610 [ 845.704811][ T3087] kthread+0x12c/0x158 [ 845.705520][ T3087] ret_from_fork+0x10/0x20 [ 845.706533][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.709064][ T3087] Bluetooth: hci0: failed to register connection device [ 845.710442][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.712005][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.714241][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.716575][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.717712][ T3087] Call trace: [ 845.718507][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.719525][ T3087] show_stack+0x2c/0x54 [ 845.720567][ T3087] dump_stack_lvl+0x104/0x16c [ 845.721664][ T3087] dump_stack+0x1c/0x58 [ 845.722564][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.723778][ T3087] kobject_add_internal+0x244/0x530 [ 845.725022][ T3087] kobject_add+0xb8/0x130 [ 845.726082][ T3087] device_add+0x248/0x958 [ 845.727005][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.728178][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.729662][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.730771][ T3087] hci_event_packet+0x4e0/0x60c [ 845.731923][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.732981][ T3087] process_one_work+0x2d8/0x504 [ 845.734119][ T3087] worker_thread+0x340/0x610 [ 845.735180][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program executing program [ 845.736108][ T3087] ret_from_fork+0x10/0x20 [ 845.737408][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.739579][ T3087] Bluetooth: hci0: failed to register connection device [ 845.740746][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.742910][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 845.745147][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.747640][ T3087] Workqueue: hci0 hci_rx_work [ 845.748685][ T3087] Call trace: [ 845.749435][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.750434][ T3087] show_stack+0x2c/0x54 executing program executing program [ 845.751407][ T3087] dump_stack_lvl+0x104/0x16c [ 845.752512][ T3087] dump_stack+0x1c/0x58 [ 845.753442][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.754617][ T3087] kobject_add_internal+0x244/0x530 [ 845.755807][ T3087] kobject_add+0xb8/0x130 [ 845.756854][ T3087] device_add+0x248/0x958 [ 845.757885][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.759092][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.760106][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.760943][ T3087] hci_event_packet+0x4e0/0x60c [ 845.761798][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.762583][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program [ 845.763513][ T3087] worker_thread+0x340/0x610 [ 845.764601][ T3087] kthread+0x12c/0x158 [ 845.765507][ T3087] ret_from_fork+0x10/0x20 [ 845.766541][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.769138][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.770829][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.773156][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.775481][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.777455][ T3087] Workqueue: hci0 hci_rx_work [ 845.778234][ T3087] Call trace: [ 845.778790][ T3087] dump_backtrace+0x1c4/0x1f0 executing program [ 845.779693][ T3087] show_stack+0x2c/0x54 [ 845.780604][ T3087] dump_stack_lvl+0x104/0x16c [ 845.781717][ T3087] dump_stack+0x1c/0x58 [ 845.782593][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.783829][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 845.784982][ T3087] kobject_add+0xb8/0x130 [ 845.786015][ T3087] device_add+0x248/0x958 [ 845.787025][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.788145][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.789482][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.790663][ T3087] hci_event_packet+0x4e0/0x60c [ 845.791799][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.792794][ T3087] process_one_work+0x2d8/0x504 [ 845.793850][ T3087] worker_thread+0x340/0x610 [ 845.794910][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 845.795759][ T3087] ret_from_fork+0x10/0x20 [ 845.797137][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.799323][ T3087] Bluetooth: hci0: failed to register connection device [ 845.800477][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.802318][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.804570][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.807054][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.808137][ T3087] Call trace: [ 845.808927][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.810060][ T3087] show_stack+0x2c/0x54 [ 845.811039][ T3087] dump_stack_lvl+0x104/0x16c [ 845.812067][ T3087] dump_stack+0x1c/0x58 [ 845.813014][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.814268][ T3087] kobject_add_internal+0x244/0x530 [ 845.815508][ T3087] kobject_add+0xb8/0x130 [ 845.816506][ T3087] device_add+0x248/0x958 [ 845.817538][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.818683][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.820050][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.821126][ T3087] hci_event_packet+0x4e0/0x60c [ 845.822265][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.823331][ T3087] process_one_work+0x2d8/0x504 [ 845.824580][ T3087] worker_thread+0x340/0x610 [ 845.825593][ T3087] kthread+0x12c/0x158 [ 845.826727][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.827899][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.830788][ T3087] Bluetooth: hci0: failed to register connection device [ 845.832581][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.834717][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.837087][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.839407][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 845.840469][ T3087] Call trace: [ 845.841230][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.842370][ T3087] show_stack+0x2c/0x54 [ 845.843299][ T3087] dump_stack_lvl+0x104/0x16c [ 845.844410][ T3087] dump_stack+0x1c/0x58 [ 845.845308][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.846515][ T3087] kobject_add_internal+0x244/0x530 [ 845.847777][ T3087] kobject_add+0xb8/0x130 [ 845.848770][ T3087] device_add+0x248/0x958 [ 845.849713][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.850828][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.852114][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.853202][ T3087] hci_event_packet+0x4e0/0x60c [ 845.854416][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.855456][ T3087] process_one_work+0x2d8/0x504 [ 845.856720][ T3087] worker_thread+0x340/0x610 [ 845.857802][ T3087] kthread+0x12c/0x158 [ 845.858682][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.859950][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.862933][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 845.864530][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.866613][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.868606][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.870298][ T3087] Workqueue: hci0 hci_rx_work [ 845.871100][ T3087] Call trace: [ 845.871679][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.872624][ T3087] show_stack+0x2c/0x54 executing program executing program [ 845.873555][ T3087] dump_stack_lvl+0x104/0x16c [ 845.874686][ T3087] dump_stack+0x1c/0x58 [ 845.875625][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.876951][ T3087] kobject_add_internal+0x244/0x530 [ 845.877860][ T3087] kobject_add+0xb8/0x130 [ 845.878620][ T3087] device_add+0x248/0x958 [ 845.879454][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.880452][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.881763][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.882861][ T3087] hci_event_packet+0x4e0/0x60c [ 845.884044][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.885108][ T3087] process_one_work+0x2d8/0x504 [ 845.886321][ T3087] worker_thread+0x340/0x610 [ 845.887411][ T3087] kthread+0x12c/0x158 [ 845.888395][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 845.889626][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.892712][ T3087] Bluetooth: hci0: failed to register connection device [ 845.894446][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.896639][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.898959][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 845.901303][ T3087] Workqueue: hci0 hci_rx_work [ 845.902497][ T3087] Call trace: [ 845.903222][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.904290][ T3087] show_stack+0x2c/0x54 [ 845.905335][ T3087] dump_stack_lvl+0x104/0x16c [ 845.906146][ T3087] dump_stack+0x1c/0x58 [ 845.906887][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.907788][ T3087] kobject_add_internal+0x244/0x530 [ 845.908732][ T3087] kobject_add+0xb8/0x130 [ 845.909728][ T3087] device_add+0x248/0x958 [ 845.910799][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.911960][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.913297][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.914386][ T3087] hci_event_packet+0x4e0/0x60c [ 845.915475][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.916426][ T3087] process_one_work+0x2d8/0x504 [ 845.917477][ T3087] worker_thread+0x340/0x610 [ 845.918607][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program executing program [ 845.919538][ T3087] ret_from_fork+0x10/0x20 [ 845.921052][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 845.923420][ T3087] Bluetooth: hci0: failed to register connection device [ 845.924603][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 845.926515][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 845.928883][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.931440][ T3087] Workqueue: hci0 hci_rx_work [ 845.932251][ T3087] Call trace: [ 845.932818][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.933650][ T3087] show_stack+0x2c/0x54 [ 845.934386][ T3087] dump_stack_lvl+0x104/0x16c [ 845.935200][ T3087] dump_stack+0x1c/0x58 [ 845.936134][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.937336][ T3087] kobject_add_internal+0x244/0x530 [ 845.938463][ T3087] kobject_add+0xb8/0x130 [ 845.939490][ T3087] device_add+0x248/0x958 [ 845.940535][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.941630][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.942975][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.944083][ T3087] hci_event_packet+0x4e0/0x60c [ 845.945218][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.946227][ T3087] process_one_work+0x2d8/0x504 [ 845.947370][ T3087] worker_thread+0x340/0x610 [ 845.948482][ T3087] kthread+0x12c/0x158 [ 845.949437][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 845.950714][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 845.953907][ T3087] Bluetooth: hci0: failed to register connection device [ 845.955466][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.957055][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.958661][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.960714][ T3087] Workqueue: hci0 hci_rx_work [ 845.961523][ T3087] Call trace: [ 845.962086][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.963130][ T3087] show_stack+0x2c/0x54 [ 845.964170][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 845.965381][ T3087] dump_stack+0x1c/0x58 [ 845.966309][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.967483][ T3087] kobject_add_internal+0x244/0x530 [ 845.968676][ T3087] kobject_add+0xb8/0x130 [ 845.969699][ T3087] device_add+0x248/0x958 [ 845.970714][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 845.971875][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 845.973155][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 845.973998][ T3087] hci_event_packet+0x4e0/0x60c [ 845.974862][ T3087] hci_rx_work+0x1a4/0x2f4 [ 845.975635][ T3087] process_one_work+0x2d8/0x504 [ 845.976629][ T3087] worker_thread+0x340/0x610 [ 845.977642][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 845.978529][ T3087] ret_from_fork+0x10/0x20 [ 845.979714][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 845.982714][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 845.984429][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 845.986384][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 845.988003][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 845.989995][ T3087] Workqueue: hci0 hci_rx_work [ 845.991063][ T3087] Call trace: [ 845.991839][ T3087] dump_backtrace+0x1c4/0x1f0 [ 845.992874][ T3087] show_stack+0x2c/0x54 executing program executing program [ 845.993834][ T3087] dump_stack_lvl+0x104/0x16c [ 845.994896][ T3087] dump_stack+0x1c/0x58 [ 845.995937][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 845.997110][ T3087] kobject_add_internal+0x244/0x530 [ 845.998396][ T3087] kobject_add+0xb8/0x130 [ 845.999345][ T3087] device_add+0x248/0x958 [ 846.000368][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.001225][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.002248][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.003078][ T3087] hci_event_packet+0x4e0/0x60c [ 846.003937][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.004868][ T3087] process_one_work+0x2d8/0x504 [ 846.006016][ T3087] worker_thread+0x340/0x610 [ 846.007204][ T3087] kthread+0x12c/0x158 [ 846.008144][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 846.009353][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.012311][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 846.013978][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 846.016010][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.017627][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.019377][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 846.020335][ T3087] Call trace: [ 846.021107][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.021932][ T3087] show_stack+0x2c/0x54 [ 846.022644][ T3087] dump_stack_lvl+0x104/0x16c [ 846.023718][ T3087] dump_stack+0x1c/0x58 [ 846.024607][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.025693][ T3087] kobject_add_internal+0x244/0x530 [ 846.026912][ T3087] kobject_add+0xb8/0x130 [ 846.027864][ T3087] device_add+0x248/0x958 [ 846.028803][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.029993][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.031342][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.032484][ T3087] hci_event_packet+0x4e0/0x60c [ 846.033594][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.034652][ T3087] process_one_work+0x2d8/0x504 [ 846.035937][ T3087] worker_thread+0x340/0x610 [ 846.037022][ T3087] kthread+0x12c/0x158 [ 846.038027][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.039297][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.042159][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.043837][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.045923][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.048163][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.050456][ T3087] Workqueue: hci0 hci_rx_work [ 846.051489][ T3087] Call trace: executing program executing program [ 846.052203][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.053284][ T3087] show_stack+0x2c/0x54 [ 846.054212][ T3087] dump_stack_lvl+0x104/0x16c [ 846.055214][ T3087] dump_stack+0x1c/0x58 [ 846.056193][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.057342][ T3087] kobject_add_internal+0x244/0x530 [ 846.058623][ T3087] kobject_add+0xb8/0x130 [ 846.059669][ T3087] device_add+0x248/0x958 [ 846.060681][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.061872][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.063177][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.064254][ T3087] hci_event_packet+0x4e0/0x60c [ 846.065402][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.066432][ T3087] process_one_work+0x2d8/0x504 [ 846.067531][ T3087] worker_thread+0x340/0x610 [ 846.068623][ T3087] kthread+0x12c/0x158 [ 846.069679][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.070970][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.074240][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.075914][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.078015][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.080445][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.082817][ T3087] Workqueue: hci0 hci_rx_work [ 846.083882][ T3087] Call trace: executing program executing program [ 846.084662][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.085766][ T3087] show_stack+0x2c/0x54 [ 846.086757][ T3087] dump_stack_lvl+0x104/0x16c [ 846.087879][ T3087] dump_stack+0x1c/0x58 [ 846.088742][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.089870][ T3087] kobject_add_internal+0x244/0x530 [ 846.091059][ T3087] kobject_add+0xb8/0x130 [ 846.091966][ T3087] device_add+0x248/0x958 [ 846.093100][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.094212][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.095542][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.096695][ T3087] hci_event_packet+0x4e0/0x60c [ 846.097767][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.098787][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 846.099939][ T3087] worker_thread+0x340/0x610 [ 846.101053][ T3087] kthread+0x12c/0x158 [ 846.101857][ T3087] ret_from_fork+0x10/0x20 [ 846.102923][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.105143][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 846.106751][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 846.108870][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.110431][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.112439][ T3087] Workqueue: hci0 hci_rx_work [ 846.113449][ T3087] Call trace: [ 846.114240][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.115284][ T3087] show_stack+0x2c/0x54 [ 846.116199][ T3087] dump_stack_lvl+0x104/0x16c [ 846.117313][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 846.118261][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.119383][ T3087] kobject_add_internal+0x244/0x530 [ 846.120294][ T3087] kobject_add+0xb8/0x130 [ 846.121046][ T3087] device_add+0x248/0x958 [ 846.121812][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.122880][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.124224][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.125241][ T3087] hci_event_packet+0x4e0/0x60c [ 846.126473][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.127575][ T3087] process_one_work+0x2d8/0x504 [ 846.128706][ T3087] worker_thread+0x340/0x610 [ 846.129742][ T3087] kthread+0x12c/0x158 [ 846.130695][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 846.132172][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.135220][ T3087] Bluetooth: hci0: failed to register connection device [ 846.136810][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.138935][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.141185][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.143424][ T3087] Workqueue: hci0 hci_rx_work [ 846.144526][ T3087] Call trace: [ 846.145217][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.146339][ T3087] show_stack+0x2c/0x54 [ 846.147240][ T3087] dump_stack_lvl+0x104/0x16c [ 846.148366][ T3087] dump_stack+0x1c/0x58 [ 846.149341][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 846.150498][ T3087] kobject_add_internal+0x244/0x530 [ 846.151660][ T3087] kobject_add+0xb8/0x130 [ 846.152774][ T3087] device_add+0x248/0x958 [ 846.153616][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.154470][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.155480][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.156325][ T3087] hci_event_packet+0x4e0/0x60c [ 846.157180][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.158239][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program [ 846.159481][ T3087] worker_thread+0x340/0x610 [ 846.160513][ T3087] kthread+0x12c/0x158 [ 846.161226][ T3087] ret_from_fork+0x10/0x20 [ 846.162309][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.165022][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.166820][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.168682][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.170694][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.172983][ T3087] Workqueue: hci0 hci_rx_work [ 846.174130][ T3087] Call trace: [ 846.174927][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 846.175962][ T3087] show_stack+0x2c/0x54 [ 846.176815][ T3087] dump_stack_lvl+0x104/0x16c [ 846.177687][ T3087] dump_stack+0x1c/0x58 [ 846.178623][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.179780][ T3087] kobject_add_internal+0x244/0x530 [ 846.181025][ T3087] kobject_add+0xb8/0x130 [ 846.182183][ T3087] device_add+0x248/0x958 [ 846.183258][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.184421][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.185815][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.186953][ T3087] hci_event_packet+0x4e0/0x60c [ 846.188185][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.189176][ T3087] process_one_work+0x2d8/0x504 [ 846.190363][ T3087] worker_thread+0x340/0x610 [ 846.191409][ T3087] kthread+0x12c/0x158 [ 846.192335][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 846.193507][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.196388][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.198090][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.200218][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.202655][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.205038][ T3087] Workqueue: hci0 hci_rx_work [ 846.206182][ T3087] Call trace: executing program executing program [ 846.207003][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.208186][ T3087] show_stack+0x2c/0x54 [ 846.209161][ T3087] dump_stack_lvl+0x104/0x16c [ 846.210230][ T3087] dump_stack+0x1c/0x58 [ 846.211240][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.212552][ T3087] kobject_add_internal+0x244/0x530 [ 846.213769][ T3087] kobject_add+0xb8/0x130 [ 846.214825][ T3087] device_add+0x248/0x958 [ 846.215860][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.217044][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.218405][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.219481][ T3087] hci_event_packet+0x4e0/0x60c [ 846.220584][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.221619][ T3087] process_one_work+0x2d8/0x504 [ 846.222742][ T3087] worker_thread+0x340/0x610 [ 846.223767][ T3087] kthread+0x12c/0x158 [ 846.224683][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.226021][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.228198][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.229702][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 846.231197][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 846.233103][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.235474][ T3087] Workqueue: hci0 hci_rx_work [ 846.236524][ T3087] Call trace: [ 846.237267][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 846.238357][ T3087] show_stack+0x2c/0x54 [ 846.239329][ T3087] dump_stack_lvl+0x104/0x16c [ 846.240381][ T3087] dump_stack+0x1c/0x58 [ 846.241303][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.242493][ T3087] kobject_add_internal+0x244/0x530 [ 846.243706][ T3087] kobject_add+0xb8/0x130 [ 846.244662][ T3087] device_add+0x248/0x958 [ 846.245694][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.246728][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.247864][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.248860][ T3087] hci_event_packet+0x4e0/0x60c [ 846.249947][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.250979][ T3087] process_one_work+0x2d8/0x504 [ 846.252118][ T3087] worker_thread+0x340/0x610 [ 846.253181][ T3087] kthread+0x12c/0x158 [ 846.254155][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 846.255486][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.258332][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.260009][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.262179][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.264536][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.266910][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 846.267991][ T3087] Call trace: [ 846.268799][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.269806][ T3087] show_stack+0x2c/0x54 [ 846.270710][ T3087] dump_stack_lvl+0x104/0x16c [ 846.271878][ T3087] dump_stack+0x1c/0x58 [ 846.272872][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.274128][ T3087] kobject_add_internal+0x244/0x530 [ 846.275343][ T3087] kobject_add+0xb8/0x130 [ 846.276386][ T3087] device_add+0x248/0x958 [ 846.277398][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.278553][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.279875][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.281007][ T3087] hci_event_packet+0x4e0/0x60c [ 846.282123][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.283231][ T3087] process_one_work+0x2d8/0x504 [ 846.284424][ T3087] worker_thread+0x340/0x610 [ 846.285521][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 846.286446][ T3087] ret_from_fork+0x10/0x20 executing program [ 846.287766][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.290758][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.292290][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.294455][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.296606][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.298910][ T3087] Workqueue: hci0 hci_rx_work [ 846.299957][ T3087] Call trace: executing program executing program [ 846.300740][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.301861][ T3087] show_stack+0x2c/0x54 [ 846.302907][ T3087] dump_stack_lvl+0x104/0x16c [ 846.303982][ T3087] dump_stack+0x1c/0x58 [ 846.305013][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.306200][ T3087] kobject_add_internal+0x244/0x530 [ 846.307373][ T3087] kobject_add+0xb8/0x130 [ 846.308453][ T3087] device_add+0x248/0x958 [ 846.309422][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.310519][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.311856][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.312942][ T3087] hci_event_packet+0x4e0/0x60c [ 846.314077][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.315063][ T3087] process_one_work+0x2d8/0x504 [ 846.316215][ T3087] worker_thread+0x340/0x610 [ 846.317285][ T3087] kthread+0x12c/0x158 [ 846.318181][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.319458][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.322457][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.324265][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.326440][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.328683][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.331062][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 846.332129][ T3087] Call trace: [ 846.332920][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.334000][ T3087] show_stack+0x2c/0x54 [ 846.334969][ T3087] dump_stack_lvl+0x104/0x16c [ 846.336005][ T3087] dump_stack+0x1c/0x58 [ 846.336942][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.337842][ T3087] kobject_add_internal+0x244/0x530 [ 846.338761][ T3087] kobject_add+0xb8/0x130 [ 846.339537][ T3087] device_add+0x248/0x958 [ 846.340299][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.341141][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.342602][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.343938][ T3087] hci_event_packet+0x4e0/0x60c [ 846.345045][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.346056][ T3087] process_one_work+0x2d8/0x504 [ 846.347299][ T3087] worker_thread+0x340/0x610 [ 846.348341][ T3087] kthread+0x12c/0x158 [ 846.349253][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.350478][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.353633][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.355251][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.357455][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.359323][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.361043][ T3087] Workqueue: hci0 hci_rx_work [ 846.361873][ T3087] Call trace: executing program executing program [ 846.362617][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.363783][ T3087] show_stack+0x2c/0x54 [ 846.364770][ T3087] dump_stack_lvl+0x104/0x16c [ 846.365883][ T3087] dump_stack+0x1c/0x58 [ 846.366848][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.368104][ T3087] kobject_add_internal+0x244/0x530 [ 846.369455][ T3087] kobject_add+0xb8/0x130 [ 846.370214][ T3087] device_add+0x248/0x958 [ 846.370973][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.371825][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.372838][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.373938][ T3087] hci_event_packet+0x4e0/0x60c [ 846.375046][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.376196][ T3087] process_one_work+0x2d8/0x504 [ 846.377384][ T3087] worker_thread+0x340/0x610 [ 846.378452][ T3087] kthread+0x12c/0x158 [ 846.379342][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 846.380591][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.383645][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.385197][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 846.387398][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 846.389506][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.391774][ T3087] Workqueue: hci0 hci_rx_work [ 846.392846][ T3087] Call trace: [ 846.393627][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 846.394724][ T3087] show_stack+0x2c/0x54 [ 846.395719][ T3087] dump_stack_lvl+0x104/0x16c [ 846.396843][ T3087] dump_stack+0x1c/0x58 [ 846.397773][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.398922][ T3087] kobject_add_internal+0x244/0x530 [ 846.400203][ T3087] kobject_add+0xb8/0x130 [ 846.401225][ T3087] device_add+0x248/0x958 [ 846.402258][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.403358][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.404707][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.405815][ T3087] hci_event_packet+0x4e0/0x60c [ 846.406992][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.408014][ T3087] process_one_work+0x2d8/0x504 [ 846.409122][ T3087] worker_thread+0x340/0x610 [ 846.410157][ T3087] kthread+0x12c/0x158 [ 846.411133][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.412405][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.415484][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.417247][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.419503][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.421732][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.424079][ T3087] Workqueue: hci0 hci_rx_work [ 846.425116][ T3087] Call trace: [ 846.425867][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.427024][ T3087] show_stack+0x2c/0x54 [ 846.427759][ T3087] dump_stack_lvl+0x104/0x16c [ 846.428581][ T3087] dump_stack+0x1c/0x58 [ 846.429310][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.430202][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 846.431139][ T3087] kobject_add+0xb8/0x130 [ 846.432054][ T3087] device_add+0x248/0x958 [ 846.433054][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.434195][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.435578][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.436685][ T3087] hci_event_packet+0x4e0/0x60c [ 846.437538][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.438312][ T3087] process_one_work+0x2d8/0x504 [ 846.439154][ T3087] worker_thread+0x340/0x610 [ 846.440206][ T3087] kthread+0x12c/0x158 executing program executing program executing program [ 846.441232][ T3087] ret_from_fork+0x10/0x20 executing program [ 846.442540][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.445552][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.447190][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.449431][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.451661][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.454073][ T3087] Workqueue: hci0 hci_rx_work [ 846.455339][ T3087] Call trace: [ 846.456142][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.457288][ T3087] show_stack+0x2c/0x54 [ 846.458241][ T3087] dump_stack_lvl+0x104/0x16c [ 846.459335][ T3087] dump_stack+0x1c/0x58 [ 846.460251][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 846.461376][ T3087] kobject_add_internal+0x244/0x530 [ 846.462513][ T3087] kobject_add+0xb8/0x130 [ 846.463477][ T3087] device_add+0x248/0x958 [ 846.464467][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.465688][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.467123][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.468203][ T3087] hci_event_packet+0x4e0/0x60c [ 846.469318][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.470267][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program [ 846.471391][ T3087] worker_thread+0x340/0x610 [ 846.472475][ T3087] kthread+0x12c/0x158 [ 846.473196][ T3087] ret_from_fork+0x10/0x20 [ 846.474240][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 846.476470][ T3087] Bluetooth: hci0: failed to register connection device [ 846.478216][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.479744][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.481853][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.484149][ T3087] Workqueue: hci0 hci_rx_work [ 846.485107][ T3087] Call trace: executing program executing program [ 846.485859][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.487015][ T3087] show_stack+0x2c/0x54 [ 846.487834][ T3087] dump_stack_lvl+0x104/0x16c [ 846.489012][ T3087] dump_stack+0x1c/0x58 [ 846.489991][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.491187][ T3087] kobject_add_internal+0x244/0x530 [ 846.492447][ T3087] kobject_add+0xb8/0x130 [ 846.493512][ T3087] device_add+0x248/0x958 [ 846.494591][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.495790][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.497246][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.498369][ T3087] hci_event_packet+0x4e0/0x60c [ 846.499423][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.500498][ T3087] process_one_work+0x2d8/0x504 [ 846.501632][ T3087] worker_thread+0x340/0x610 [ 846.502689][ T3087] kthread+0x12c/0x158 [ 846.503658][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.504943][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.508260][ T3087] Bluetooth: hci0: failed to register connection device [ 846.509881][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.512110][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.514468][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 846.516888][ T3087] Workqueue: hci0 hci_rx_work [ 846.517960][ T3087] Call trace: [ 846.518776][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.519827][ T3087] show_stack+0x2c/0x54 [ 846.520865][ T3087] dump_stack_lvl+0x104/0x16c [ 846.521957][ T3087] dump_stack+0x1c/0x58 [ 846.522942][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.524149][ T3087] kobject_add_internal+0x244/0x530 [ 846.525294][ T3087] kobject_add+0xb8/0x130 [ 846.526451][ T3087] device_add+0x248/0x958 [ 846.527369][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.528215][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.529225][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.530078][ T3087] hci_event_packet+0x4e0/0x60c [ 846.530936][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.531887][ T3087] process_one_work+0x2d8/0x504 [ 846.533026][ T3087] worker_thread+0x340/0x610 [ 846.534110][ T3087] kthread+0x12c/0x158 [ 846.535087][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.536322][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.539397][ T3087] Bluetooth: hci0: failed to register connection device [ 846.540841][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.542539][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.544509][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.546768][ T3087] Workqueue: hci0 hci_rx_work [ 846.547850][ T3087] Call trace: executing program executing program [ 846.548580][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.549722][ T3087] show_stack+0x2c/0x54 [ 846.550581][ T3087] dump_stack_lvl+0x104/0x16c [ 846.551636][ T3087] dump_stack+0x1c/0x58 [ 846.552608][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.553790][ T3087] kobject_add_internal+0x244/0x530 [ 846.555030][ T3087] kobject_add+0xb8/0x130 [ 846.556016][ T3087] device_add+0x248/0x958 [ 846.557140][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.558364][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.559714][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.560823][ T3087] hci_event_packet+0x4e0/0x60c [ 846.561923][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.562770][ T3087] process_one_work+0x2d8/0x504 [ 846.563630][ T3087] worker_thread+0x340/0x610 [ 846.564656][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 846.565541][ T3087] ret_from_fork+0x10/0x20 [ 846.566908][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.569116][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.570449][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 846.572200][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 846.574591][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.576883][ T3087] Workqueue: hci0 hci_rx_work [ 846.577921][ T3087] Call trace: [ 846.578670][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 846.579843][ T3087] show_stack+0x2c/0x54 [ 846.580837][ T3087] dump_stack_lvl+0x104/0x16c [ 846.581991][ T3087] dump_stack+0x1c/0x58 [ 846.582913][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.584164][ T3087] kobject_add_internal+0x244/0x530 [ 846.585322][ T3087] kobject_add+0xb8/0x130 [ 846.586419][ T3087] device_add+0x248/0x958 [ 846.587417][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.588628][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.590029][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.591179][ T3087] hci_event_packet+0x4e0/0x60c [ 846.592303][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.593333][ T3087] process_one_work+0x2d8/0x504 [ 846.594435][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 846.595588][ T3087] kthread+0x12c/0x158 [ 846.596623][ T3087] ret_from_fork+0x10/0x20 [ 846.597714][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.599919][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.601242][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.603614][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.606026][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.608441][ T3087] Workqueue: hci0 hci_rx_work [ 846.609515][ T3087] Call trace: executing program executing program [ 846.610270][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.611448][ T3087] show_stack+0x2c/0x54 [ 846.612388][ T3087] dump_stack_lvl+0x104/0x16c [ 846.613444][ T3087] dump_stack+0x1c/0x58 [ 846.614420][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.615614][ T3087] kobject_add_internal+0x244/0x530 [ 846.616981][ T3087] kobject_add+0xb8/0x130 [ 846.617803][ T3087] device_add+0x248/0x958 [ 846.618720][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.619833][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.621122][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.622266][ T3087] hci_event_packet+0x4e0/0x60c [ 846.623484][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.624526][ T3087] process_one_work+0x2d8/0x504 [ 846.625657][ T3087] worker_thread+0x340/0x610 [ 846.626883][ T3087] kthread+0x12c/0x158 [ 846.627798][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.629123][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.632275][ T3087] Bluetooth: hci0: failed to register connection device [ 846.634034][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.636245][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.638754][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 846.641082][ T3087] Workqueue: hci0 hci_rx_work [ 846.642257][ T3087] Call trace: [ 846.643056][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.644108][ T3087] show_stack+0x2c/0x54 [ 846.644983][ T3087] dump_stack_lvl+0x104/0x16c [ 846.646223][ T3087] dump_stack+0x1c/0x58 [ 846.647179][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.648360][ T3087] kobject_add_internal+0x244/0x530 [ 846.649595][ T3087] kobject_add+0xb8/0x130 [ 846.650652][ T3087] device_add+0x248/0x958 [ 846.651604][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.652778][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.654208][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.655309][ T3087] hci_event_packet+0x4e0/0x60c [ 846.656508][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.657336][ T3087] process_one_work+0x2d8/0x504 [ 846.658524][ T3087] worker_thread+0x340/0x610 [ 846.659618][ T3087] kthread+0x12c/0x158 [ 846.660499][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.661781][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.664806][ T3087] Bluetooth: hci0: failed to register connection device [ 846.666329][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.668401][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.670537][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.672920][ T3087] Workqueue: hci0 hci_rx_work [ 846.674035][ T3087] Call trace: executing program executing program [ 846.674729][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.675707][ T3087] show_stack+0x2c/0x54 [ 846.676958][ T3087] dump_stack_lvl+0x104/0x16c [ 846.678102][ T3087] dump_stack+0x1c/0x58 [ 846.679048][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.680319][ T3087] kobject_add_internal+0x244/0x530 [ 846.681438][ T3087] kobject_add+0xb8/0x130 [ 846.682573][ T3087] device_add+0x248/0x958 [ 846.683343][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.684195][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.685221][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.686071][ T3087] hci_event_packet+0x4e0/0x60c [ 846.687164][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.688380][ T3087] process_one_work+0x2d8/0x504 [ 846.689353][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 846.690427][ T3087] kthread+0x12c/0x158 [ 846.691469][ T3087] ret_from_fork+0x10/0x20 executing program [ 846.692489][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.694879][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.696582][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.698742][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.701053][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.703394][ T3087] Workqueue: hci0 hci_rx_work [ 846.704402][ T3087] Call trace: executing program executing program [ 846.705151][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.706180][ T3087] show_stack+0x2c/0x54 [ 846.707174][ T3087] dump_stack_lvl+0x104/0x16c [ 846.708239][ T3087] dump_stack+0x1c/0x58 [ 846.709264][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.710491][ T3087] kobject_add_internal+0x244/0x530 [ 846.711653][ T3087] kobject_add+0xb8/0x130 [ 846.712674][ T3087] device_add+0x248/0x958 [ 846.713746][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.714856][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.716328][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.717520][ T3087] hci_event_packet+0x4e0/0x60c [ 846.718591][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.719681][ T3087] process_one_work+0x2d8/0x504 [ 846.720828][ T3087] worker_thread+0x340/0x610 [ 846.721949][ T3087] kthread+0x12c/0x158 [ 846.722879][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.724197][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.727295][ T3087] Bluetooth: hci0: failed to register connection device [ 846.728893][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.731081][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.733107][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.734875][ T3087] Workqueue: hci0 hci_rx_work [ 846.735713][ T3087] Call trace: executing program executing program [ 846.736340][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.737285][ T3087] show_stack+0x2c/0x54 [ 846.738187][ T3087] dump_stack_lvl+0x104/0x16c [ 846.739298][ T3087] dump_stack+0x1c/0x58 [ 846.740309][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.741199][ T3087] kobject_add_internal+0x244/0x530 [ 846.742127][ T3087] kobject_add+0xb8/0x130 [ 846.743260][ T3087] device_add+0x248/0x958 [ 846.744340][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.745457][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.746860][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.748137][ T3087] hci_event_packet+0x4e0/0x60c [ 846.749015][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.749797][ T3087] process_one_work+0x2d8/0x504 [ 846.750769][ T3087] worker_thread+0x340/0x610 [ 846.751942][ T3087] kthread+0x12c/0x158 [ 846.752720][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 846.753939][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.756519][ T3087] Bluetooth: hci0: failed to register connection device [ 846.758156][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.760435][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.762799][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.764959][ T3087] Workqueue: hci0 hci_rx_work [ 846.765792][ T3087] Call trace: [ 846.766431][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.767550][ T3087] show_stack+0x2c/0x54 [ 846.768477][ T3087] dump_stack_lvl+0x104/0x16c [ 846.769544][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 846.770487][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.771682][ T3087] kobject_add_internal+0x244/0x530 [ 846.772921][ T3087] kobject_add+0xb8/0x130 [ 846.773903][ T3087] device_add+0x248/0x958 [ 846.774963][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.776129][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.777430][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.778713][ T3087] hci_event_packet+0x4e0/0x60c [ 846.779619][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.780403][ T3087] process_one_work+0x2d8/0x504 [ 846.781259][ T3087] worker_thread+0x340/0x610 [ 846.782070][ T3087] kthread+0x12c/0x158 [ 846.782804][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 846.783944][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.787091][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.788761][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 846.790815][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.792497][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.794613][ T3087] Workqueue: hci0 hci_rx_work [ 846.795735][ T3087] Call trace: executing program executing program [ 846.796544][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.797606][ T3087] show_stack+0x2c/0x54 [ 846.798501][ T3087] dump_stack_lvl+0x104/0x16c [ 846.799605][ T3087] dump_stack+0x1c/0x58 [ 846.800490][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.801651][ T3087] kobject_add_internal+0x244/0x530 [ 846.802822][ T3087] kobject_add+0xb8/0x130 [ 846.803802][ T3087] device_add+0x248/0x958 [ 846.804873][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.806048][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.807446][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.808521][ T3087] hci_event_packet+0x4e0/0x60c [ 846.809658][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.810602][ T3087] process_one_work+0x2d8/0x504 [ 846.811674][ T3087] worker_thread+0x340/0x610 [ 846.812766][ T3087] kthread+0x12c/0x158 [ 846.813620][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 846.814889][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.817797][ T3087] Bluetooth: hci0: failed to register connection device [ 846.818970][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.820632][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.822420][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.824145][ T3087] Workqueue: hci0 hci_rx_work [ 846.825363][ T3087] Call trace: [ 846.826047][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 846.827189][ T3087] show_stack+0x2c/0x54 [ 846.828186][ T3087] dump_stack_lvl+0x104/0x16c [ 846.829242][ T3087] dump_stack+0x1c/0x58 [ 846.830224][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.831555][ T3087] kobject_add_internal+0x244/0x530 [ 846.832603][ T3087] kobject_add+0xb8/0x130 [ 846.833475][ T3087] device_add+0x248/0x958 [ 846.834556][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.835660][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.837089][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.838230][ T3087] hci_event_packet+0x4e0/0x60c [ 846.839563][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.840654][ T3087] process_one_work+0x2d8/0x504 [ 846.841753][ T3087] worker_thread+0x340/0x610 [ 846.842868][ T3087] kthread+0x12c/0x158 [ 846.843861][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.845075][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.847880][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.849175][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.851358][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.853684][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.856164][ T3087] Workqueue: hci0 hci_rx_work [ 846.857243][ T3087] Call trace: executing program executing program [ 846.857973][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.859037][ T3087] show_stack+0x2c/0x54 [ 846.860085][ T3087] dump_stack_lvl+0x104/0x16c [ 846.861248][ T3087] dump_stack+0x1c/0x58 [ 846.862208][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.863414][ T3087] kobject_add_internal+0x244/0x530 [ 846.864627][ T3087] kobject_add+0xb8/0x130 [ 846.865659][ T3087] device_add+0x248/0x958 [ 846.866670][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.867846][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.869220][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.870349][ T3087] hci_event_packet+0x4e0/0x60c [ 846.871396][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.872424][ T3087] process_one_work+0x2d8/0x504 [ 846.873542][ T3087] worker_thread+0x340/0x610 [ 846.874604][ T3087] kthread+0x12c/0x158 [ 846.875638][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.877105][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.880040][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.881686][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 846.883926][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.886475][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.888240][ T3087] Workqueue: hci0 hci_rx_work [ 846.889054][ T3087] Call trace: [ 846.889623][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.890431][ T3087] show_stack+0x2c/0x54 [ 846.891146][ T3087] dump_stack_lvl+0x104/0x16c [ 846.892295][ T3087] dump_stack+0x1c/0x58 [ 846.893207][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.894461][ T3087] kobject_add_internal+0x244/0x530 [ 846.895685][ T3087] kobject_add+0xb8/0x130 [ 846.896889][ T3087] device_add+0x248/0x958 [ 846.897936][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.899106][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.900483][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.901600][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program [ 846.902760][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.903817][ T3087] process_one_work+0x2d8/0x504 [ 846.904684][ T3087] worker_thread+0x340/0x610 [ 846.905517][ T3087] kthread+0x12c/0x158 [ 846.906236][ T3087] ret_from_fork+0x10/0x20 [ 846.907301][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.910080][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.911813][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.914025][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.916347][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.918607][ T3087] Workqueue: hci0 hci_rx_work [ 846.919735][ T3087] Call trace: executing program executing program [ 846.920464][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.921569][ T3087] show_stack+0x2c/0x54 [ 846.922447][ T3087] dump_stack_lvl+0x104/0x16c [ 846.923446][ T3087] dump_stack+0x1c/0x58 [ 846.924445][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.925646][ T3087] kobject_add_internal+0x244/0x530 [ 846.926919][ T3087] kobject_add+0xb8/0x130 [ 846.927936][ T3087] device_add+0x248/0x958 [ 846.928950][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.930141][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.931462][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.932596][ T3087] hci_event_packet+0x4e0/0x60c [ 846.933626][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 846.934656][ T3087] process_one_work+0x2d8/0x504 [ 846.935808][ T3087] worker_thread+0x340/0x610 [ 846.936623][ T3087] kthread+0x12c/0x158 [ 846.937348][ T3087] ret_from_fork+0x10/0x20 executing program [ 846.938388][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 846.941225][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.943106][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.945229][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.947486][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.949205][ T3087] Workqueue: hci0 hci_rx_work [ 846.950431][ T3087] Call trace: executing program executing program [ 846.951196][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.952346][ T3087] show_stack+0x2c/0x54 [ 846.953316][ T3087] dump_stack_lvl+0x104/0x16c [ 846.954470][ T3087] dump_stack+0x1c/0x58 [ 846.955615][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.956817][ T3087] kobject_add_internal+0x244/0x530 [ 846.958119][ T3087] kobject_add+0xb8/0x130 [ 846.959150][ T3087] device_add+0x248/0x958 [ 846.960265][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.961418][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.962767][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.963937][ T3087] hci_event_packet+0x4e0/0x60c [ 846.965138][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.966293][ T3087] process_one_work+0x2d8/0x504 [ 846.967360][ T3087] worker_thread+0x340/0x610 [ 846.968519][ T3087] kthread+0x12c/0x158 [ 846.969496][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 846.970850][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 846.973963][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 846.975772][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 846.977726][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 846.980033][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 846.982269][ T3087] Workqueue: hci0 hci_rx_work [ 846.983402][ T3087] Call trace: executing program executing program [ 846.984114][ T3087] dump_backtrace+0x1c4/0x1f0 [ 846.985172][ T3087] show_stack+0x2c/0x54 [ 846.986151][ T3087] dump_stack_lvl+0x104/0x16c [ 846.987254][ T3087] dump_stack+0x1c/0x58 [ 846.988271][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 846.989518][ T3087] kobject_add_internal+0x244/0x530 [ 846.990811][ T3087] kobject_add+0xb8/0x130 [ 846.991695][ T3087] device_add+0x248/0x958 [ 846.992600][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 846.993566][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 846.994907][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 846.995969][ T3087] hci_event_packet+0x4e0/0x60c [ 846.997119][ T3087] hci_rx_work+0x1a4/0x2f4 [ 846.998232][ T3087] process_one_work+0x2d8/0x504 [ 846.999241][ T3087] worker_thread+0x340/0x610 [ 847.000101][ T3087] kthread+0x12c/0x158 [ 847.000941][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.002102][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.005217][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 847.006987][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.009413][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.011188][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.013121][ T3087] Workqueue: hci0 hci_rx_work [ 847.014245][ T3087] Call trace: executing program executing program [ 847.015071][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.016155][ T3087] show_stack+0x2c/0x54 [ 847.017117][ T3087] dump_stack_lvl+0x104/0x16c [ 847.018297][ T3087] dump_stack+0x1c/0x58 [ 847.019188][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.020298][ T3087] kobject_add_internal+0x244/0x530 [ 847.021602][ T3087] kobject_add+0xb8/0x130 [ 847.022598][ T3087] device_add+0x248/0x958 [ 847.023612][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.024764][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.026102][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.027264][ T3087] hci_event_packet+0x4e0/0x60c [ 847.028473][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.029344][ T3087] process_one_work+0x2d8/0x504 [ 847.030205][ T3087] worker_thread+0x340/0x610 [ 847.031035][ T3087] kthread+0x12c/0x158 [ 847.031832][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.033035][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.036187][ T3087] Bluetooth: hci0: failed to register connection device [ 847.037782][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.039485][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.041453][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.043745][ T3087] Workqueue: hci0 hci_rx_work [ 847.044846][ T3087] Call trace: [ 847.045612][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.046639][ T3087] show_stack+0x2c/0x54 [ 847.047633][ T3087] dump_stack_lvl+0x104/0x16c [ 847.048702][ T3087] dump_stack+0x1c/0x58 [ 847.049750][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 847.050956][ T3087] kobject_add_internal+0x244/0x530 [ 847.052149][ T3087] kobject_add+0xb8/0x130 [ 847.053197][ T3087] device_add+0x248/0x958 [ 847.054191][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.055282][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.056835][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.058038][ T3087] hci_event_packet+0x4e0/0x60c [ 847.059214][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.060212][ T3087] process_one_work+0x2d8/0x504 [ 847.061314][ T3087] worker_thread+0x340/0x610 [ 847.062476][ T3087] kthread+0x12c/0x158 [ 847.063418][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 847.064745][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.067884][ T3087] Bluetooth: hci0: failed to register connection device [ 847.069642][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.071767][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.074081][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.076407][ T3087] Workqueue: hci0 hci_rx_work [ 847.077497][ T3087] Call trace: [ 847.078254][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.079364][ T3087] show_stack+0x2c/0x54 [ 847.080355][ T3087] dump_stack_lvl+0x104/0x16c [ 847.081552][ T3087] dump_stack+0x1c/0x58 [ 847.082611][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.083859][ T3087] kobject_add_internal+0x244/0x530 [ 847.085092][ T3087] kobject_add+0xb8/0x130 [ 847.086208][ T3087] device_add+0x248/0x958 [ 847.087205][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.088422][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.089852][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.090968][ T3087] hci_event_packet+0x4e0/0x60c [ 847.092124][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.093126][ T3087] process_one_work+0x2d8/0x504 [ 847.094296][ T3087] worker_thread+0x340/0x610 [ 847.095426][ T3087] kthread+0x12c/0x158 [ 847.096383][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.097649][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.100619][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 847.102415][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.104934][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.106592][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.108330][ T3087] Workqueue: hci0 hci_rx_work [ 847.109155][ T3087] Call trace: executing program executing program [ 847.109940][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.111032][ T3087] show_stack+0x2c/0x54 [ 847.112045][ T3087] dump_stack_lvl+0x104/0x16c [ 847.113128][ T3087] dump_stack+0x1c/0x58 [ 847.114029][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.115245][ T3087] kobject_add_internal+0x244/0x530 [ 847.116509][ T3087] kobject_add+0xb8/0x130 [ 847.117295][ T3087] device_add+0x248/0x958 [ 847.118124][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.119026][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.120348][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.121555][ T3087] hci_event_packet+0x4e0/0x60c [ 847.122699][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.123700][ T3087] process_one_work+0x2d8/0x504 [ 847.124804][ T3087] worker_thread+0x340/0x610 [ 847.125881][ T3087] kthread+0x12c/0x158 [ 847.126883][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.128099][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.131193][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.132999][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 847.135248][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.137598][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.139576][ T3087] Workqueue: hci0 hci_rx_work [ 847.140441][ T3087] Call trace: [ 847.141028][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.141863][ T3087] show_stack+0x2c/0x54 [ 847.142800][ T3087] dump_stack_lvl+0x104/0x16c [ 847.143868][ T3087] dump_stack+0x1c/0x58 [ 847.144824][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.146123][ T3087] kobject_add_internal+0x244/0x530 [ 847.147323][ T3087] kobject_add+0xb8/0x130 [ 847.148361][ T3087] device_add+0x248/0x958 [ 847.149391][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.150543][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.151872][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.153000][ T3087] hci_event_packet+0x4e0/0x60c [ 847.154172][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.155188][ T3087] process_one_work+0x2d8/0x504 [ 847.156377][ T3087] worker_thread+0x340/0x610 [ 847.157532][ T3087] kthread+0x12c/0x158 [ 847.158493][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.159795][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.162266][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.163678][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.165916][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.168302][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.170761][ T3087] Workqueue: hci0 hci_rx_work [ 847.171834][ T3087] Call trace: [ 847.172521][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.173569][ T3087] show_stack+0x2c/0x54 [ 847.174603][ T3087] dump_stack_lvl+0x104/0x16c [ 847.175688][ T3087] dump_stack+0x1c/0x58 [ 847.176599][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.177836][ T3087] kobject_add_internal+0x244/0x530 [ 847.179054][ T3087] kobject_add+0xb8/0x130 [ 847.180119][ T3087] device_add+0x248/0x958 [ 847.181183][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.182238][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.183540][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.184594][ T3087] hci_event_packet+0x4e0/0x60c [ 847.185699][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.186636][ T3087] process_one_work+0x2d8/0x504 [ 847.187677][ T3087] worker_thread+0x340/0x610 [ 847.188734][ T3087] kthread+0x12c/0x158 [ 847.189705][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 847.190976][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.194048][ T3087] Bluetooth: hci0: failed to register connection device [ 847.195708][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.197845][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.200326][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.202751][ T3087] Workqueue: hci0 hci_rx_work [ 847.203813][ T3087] Call trace: [ 847.204550][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.205706][ T3087] show_stack+0x2c/0x54 [ 847.206650][ T3087] dump_stack_lvl+0x104/0x16c [ 847.207666][ T3087] dump_stack+0x1c/0x58 [ 847.208536][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.209784][ T3087] kobject_add_internal+0x244/0x530 [ 847.211101][ T3087] kobject_add+0xb8/0x130 [ 847.212140][ T3087] device_add+0x248/0x958 [ 847.213160][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.214206][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.215580][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.216708][ T3087] hci_event_packet+0x4e0/0x60c [ 847.217879][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.219016][ T3087] process_one_work+0x2d8/0x504 [ 847.220129][ T3087] worker_thread+0x340/0x610 [ 847.221174][ T3087] kthread+0x12c/0x158 [ 847.222107][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.223440][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.226626][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 847.228260][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.230499][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.232341][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.234121][ T3087] Workqueue: hci0 hci_rx_work [ 847.235347][ T3087] Call trace: executing program executing program [ 847.236173][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.237187][ T3087] show_stack+0x2c/0x54 [ 847.238222][ T3087] dump_stack_lvl+0x104/0x16c [ 847.239305][ T3087] dump_stack+0x1c/0x58 [ 847.240204][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.241150][ T3087] kobject_add_internal+0x244/0x530 [ 847.242114][ T3087] kobject_add+0xb8/0x130 [ 847.242996][ T3087] device_add+0x248/0x958 [ 847.244078][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.245151][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.246567][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.247770][ T3087] hci_event_packet+0x4e0/0x60c [ 847.248954][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.250053][ T3087] process_one_work+0x2d8/0x504 [ 847.251220][ T3087] worker_thread+0x340/0x610 [ 847.252329][ T3087] kthread+0x12c/0x158 [ 847.253268][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.254523][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.257705][ T3087] Bluetooth: hci0: failed to register connection device [ 847.259393][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.261571][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 847.263960][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.266393][ T3087] Workqueue: hci0 hci_rx_work [ 847.267306][ T3087] Call trace: [ 847.267906][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.268786][ T3087] show_stack+0x2c/0x54 [ 847.269561][ T3087] dump_stack_lvl+0x104/0x16c [ 847.270584][ T3087] dump_stack+0x1c/0x58 [ 847.271526][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.272797][ T3087] kobject_add_internal+0x244/0x530 [ 847.273995][ T3087] kobject_add+0xb8/0x130 [ 847.275008][ T3087] device_add+0x248/0x958 [ 847.275979][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.277189][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.278293][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.279163][ T3087] hci_event_packet+0x4e0/0x60c [ 847.280045][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.281062][ T3087] process_one_work+0x2d8/0x504 [ 847.282154][ T3087] worker_thread+0x340/0x610 [ 847.283230][ T3087] kthread+0x12c/0x158 [ 847.284207][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.285448][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.288655][ T3087] Bluetooth: hci0: failed to register connection device [ 847.290310][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.292462][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.294913][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.297332][ T3087] Workqueue: hci0 hci_rx_work [ 847.298482][ T3087] Call trace: [ 847.299235][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.300313][ T3087] show_stack+0x2c/0x54 [ 847.301284][ T3087] dump_stack_lvl+0x104/0x16c [ 847.302324][ T3087] dump_stack+0x1c/0x58 [ 847.303371][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.304643][ T3087] kobject_add_internal+0x244/0x530 [ 847.305917][ T3087] kobject_add+0xb8/0x130 [ 847.306980][ T3087] device_add+0x248/0x958 [ 847.307966][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.309119][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.310633][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.311743][ T3087] hci_event_packet+0x4e0/0x60c [ 847.312763][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.313776][ T3087] process_one_work+0x2d8/0x504 [ 847.314967][ T3087] worker_thread+0x340/0x610 [ 847.316042][ T3087] kthread+0x12c/0x158 [ 847.317087][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.318415][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.321515][ T3087] Bluetooth: hci0: failed to register connection device [ 847.323135][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.325238][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 847.327485][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.329776][ T3087] Workqueue: hci0 hci_rx_work [ 847.331001][ T3087] Call trace: [ 847.331617][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.332434][ T3087] show_stack+0x2c/0x54 [ 847.333186][ T3087] dump_stack_lvl+0x104/0x16c [ 847.334039][ T3087] dump_stack+0x1c/0x58 [ 847.334820][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.336016][ T3087] kobject_add_internal+0x244/0x530 [ 847.337376][ T3087] kobject_add+0xb8/0x130 [ 847.338386][ T3087] device_add+0x248/0x958 [ 847.339335][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.340580][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.341868][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.342923][ T3087] hci_event_packet+0x4e0/0x60c [ 847.344024][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.345061][ T3087] process_one_work+0x2d8/0x504 [ 847.346344][ T3087] worker_thread+0x340/0x610 [ 847.347323][ T3087] kthread+0x12c/0x158 [ 847.348317][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 847.349631][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.352689][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.354683][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.357119][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.359438][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.361748][ T3087] Workqueue: hci0 hci_rx_work [ 847.362910][ T3087] Call trace: [ 847.363718][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.364785][ T3087] show_stack+0x2c/0x54 [ 847.365794][ T3087] dump_stack_lvl+0x104/0x16c [ 847.366930][ T3087] dump_stack+0x1c/0x58 [ 847.367883][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.369163][ T3087] kobject_add_internal+0x244/0x530 [ 847.370441][ T3087] kobject_add+0xb8/0x130 [ 847.371525][ T3087] device_add+0x248/0x958 [ 847.372560][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.373720][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.375034][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.376215][ T3087] hci_event_packet+0x4e0/0x60c [ 847.377444][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.378476][ T3087] process_one_work+0x2d8/0x504 [ 847.379599][ T3087] worker_thread+0x340/0x610 [ 847.380672][ T3087] kthread+0x12c/0x158 [ 847.381632][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.382906][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.385484][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.386935][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.389166][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.391286][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.393524][ T3087] Workqueue: hci0 hci_rx_work [ 847.394647][ T3087] Call trace: executing program executing program [ 847.395454][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.396451][ T3087] show_stack+0x2c/0x54 [ 847.397261][ T3087] dump_stack_lvl+0x104/0x16c [ 847.398354][ T3087] dump_stack+0x1c/0x58 [ 847.399349][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.400615][ T3087] kobject_add_internal+0x244/0x530 [ 847.401958][ T3087] kobject_add+0xb8/0x130 [ 847.403123][ T3087] device_add+0x248/0x958 [ 847.403996][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.404887][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.405977][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.406848][ T3087] hci_event_packet+0x4e0/0x60c [ 847.407996][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.409063][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 847.410099][ T3087] worker_thread+0x340/0x610 [ 847.411271][ T3087] kthread+0x12c/0x158 [ 847.412072][ T3087] ret_from_fork+0x10/0x20 executing program [ 847.413133][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.416083][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 847.417784][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.419984][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.421846][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.424342][ T3087] Workqueue: hci0 hci_rx_work [ 847.425496][ T3087] Call trace: [ 847.426354][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.427496][ T3087] show_stack+0x2c/0x54 [ 847.428424][ T3087] dump_stack_lvl+0x104/0x16c [ 847.429519][ T3087] dump_stack+0x1c/0x58 [ 847.430558][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.431582][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 847.432696][ T3087] kobject_add+0xb8/0x130 [ 847.433698][ T3087] device_add+0x248/0x958 [ 847.434707][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.435852][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.437251][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.438335][ T3087] hci_event_packet+0x4e0/0x60c [ 847.439461][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.440374][ T3087] process_one_work+0x2d8/0x504 [ 847.441551][ T3087] worker_thread+0x340/0x610 [ 847.442373][ T3087] kthread+0x12c/0x158 [ 847.443131][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 847.444495][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.447272][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.448475][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.450261][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.452137][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.454523][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 847.455592][ T3087] Call trace: [ 847.456335][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.457464][ T3087] show_stack+0x2c/0x54 [ 847.458390][ T3087] dump_stack_lvl+0x104/0x16c [ 847.459494][ T3087] dump_stack+0x1c/0x58 [ 847.460457][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.461637][ T3087] kobject_add_internal+0x244/0x530 [ 847.462870][ T3087] kobject_add+0xb8/0x130 [ 847.463978][ T3087] device_add+0x248/0x958 [ 847.464962][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.466015][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.467449][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.468483][ T3087] hci_event_packet+0x4e0/0x60c [ 847.469619][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.470687][ T3087] process_one_work+0x2d8/0x504 [ 847.471749][ T3087] worker_thread+0x340/0x610 [ 847.472880][ T3087] kthread+0x12c/0x158 [ 847.473829][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.475094][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 847.478044][ T3087] Bluetooth: hci0: failed to register connection device [ 847.479638][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.481333][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 847.483106][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.485491][ T3087] Workqueue: hci0 hci_rx_work [ 847.486737][ T3087] Call trace: [ 847.487382][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.488239][ T3087] show_stack+0x2c/0x54 [ 847.489026][ T3087] dump_stack_lvl+0x104/0x16c [ 847.490087][ T3087] dump_stack+0x1c/0x58 [ 847.491318][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.492504][ T3087] kobject_add_internal+0x244/0x530 [ 847.493783][ T3087] kobject_add+0xb8/0x130 [ 847.494785][ T3087] device_add+0x248/0x958 [ 847.495739][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.497069][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.498478][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.499604][ T3087] hci_event_packet+0x4e0/0x60c [ 847.500672][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.501751][ T3087] process_one_work+0x2d8/0x504 [ 847.502908][ T3087] worker_thread+0x340/0x610 [ 847.504025][ T3087] kthread+0x12c/0x158 [ 847.504884][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.506274][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.509674][ T3087] Bluetooth: hci0: failed to register connection device [ 847.510924][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.512581][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.514519][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 847.516750][ T3087] Workqueue: hci0 hci_rx_work [ 847.517925][ T3087] Call trace: [ 847.518562][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.519397][ T3087] show_stack+0x2c/0x54 [ 847.520243][ T3087] dump_stack_lvl+0x104/0x16c [ 847.521099][ T3087] dump_stack+0x1c/0x58 [ 847.522017][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 847.523110][ T3087] kobject_add_internal+0x244/0x530 [ 847.524233][ T3087] kobject_add+0xb8/0x130 [ 847.525271][ T3087] device_add+0x248/0x958 [ 847.526306][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.527569][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.528658][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.529576][ T3087] hci_event_packet+0x4e0/0x60c [ 847.530696][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.531621][ T3087] process_one_work+0x2d8/0x504 [ 847.532669][ T3087] worker_thread+0x340/0x610 [ 847.533854][ T3087] kthread+0x12c/0x158 [ 847.534852][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 847.536169][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.539391][ T3087] Bluetooth: hci0: failed to register connection device [ 847.540695][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.542420][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.544610][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.546535][ T3087] Workqueue: hci0 hci_rx_work [ 847.547426][ T3087] Call trace: [ 847.548132][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 847.549102][ T3087] show_stack+0x2c/0x54 [ 847.550017][ T3087] dump_stack_lvl+0x104/0x16c [ 847.551190][ T3087] dump_stack+0x1c/0x58 [ 847.552186][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.553420][ T3087] kobject_add_internal+0x244/0x530 [ 847.554637][ T3087] kobject_add+0xb8/0x130 [ 847.555602][ T3087] device_add+0x248/0x958 [ 847.556639][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.557769][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.559046][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.560192][ T3087] hci_event_packet+0x4e0/0x60c [ 847.561274][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.562371][ T3087] process_one_work+0x2d8/0x504 [ 847.563503][ T3087] worker_thread+0x340/0x610 [ 847.564623][ T3087] kthread+0x12c/0x158 [ 847.565562][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.566742][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.569764][ T3087] Bluetooth: hci0: failed to register connection device [ 847.571501][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.573218][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.574854][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.576775][ T3087] Workqueue: hci0 hci_rx_work [ 847.577827][ T3087] Call trace: executing program [ 847.578576][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.579786][ T3087] show_stack+0x2c/0x54 [ 847.580667][ T3087] dump_stack_lvl+0x104/0x16c [ 847.581528][ T3087] dump_stack+0x1c/0x58 [ 847.582259][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 847.583506][ T3087] kobject_add_internal+0x244/0x530 [ 847.584745][ T3087] kobject_add+0xb8/0x130 [ 847.585725][ T3087] device_add+0x248/0x958 [ 847.586864][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.587931][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.589526][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.590669][ T3087] hci_event_packet+0x4e0/0x60c [ 847.591775][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.592797][ T3087] process_one_work+0x2d8/0x504 [ 847.593949][ T3087] worker_thread+0x340/0x610 [ 847.594943][ T3087] kthread+0x12c/0x158 [ 847.595919][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 847.597167][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.600090][ T3087] Bluetooth: hci0: failed to register connection device [ 847.601710][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.603882][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.606272][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.608609][ T3087] Workqueue: hci0 hci_rx_work [ 847.609661][ T3087] Call trace: [ 847.610321][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.611345][ T3087] show_stack+0x2c/0x54 [ 847.612383][ T3087] dump_stack_lvl+0x104/0x16c [ 847.613457][ T3087] dump_stack+0x1c/0x58 [ 847.614348][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.615236][ T3087] kobject_add_internal+0x244/0x530 [ 847.616408][ T3087] kobject_add+0xb8/0x130 [ 847.617384][ T3087] device_add+0x248/0x958 [ 847.618494][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.619688][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.620991][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.622085][ T3087] hci_event_packet+0x4e0/0x60c [ 847.623247][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.624152][ T3087] process_one_work+0x2d8/0x504 [ 847.625211][ T3087] worker_thread+0x340/0x610 [ 847.626022][ T3087] kthread+0x12c/0x158 [ 847.626803][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.628150][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.631234][ T3087] Bluetooth: hci0: failed to register connection device [ 847.633009][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.635211][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.637503][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.639965][ T3087] Workqueue: hci0 hci_rx_work [ 847.641101][ T3087] Call trace: [ 847.641875][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.642977][ T3087] show_stack+0x2c/0x54 [ 847.643880][ T3087] dump_stack_lvl+0x104/0x16c [ 847.645128][ T3087] dump_stack+0x1c/0x58 [ 847.645880][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.646851][ T3087] kobject_add_internal+0x244/0x530 [ 847.647849][ T3087] kobject_add+0xb8/0x130 [ 847.648644][ T3087] device_add+0x248/0x958 [ 847.649497][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.650668][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.651932][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.653074][ T3087] hci_event_packet+0x4e0/0x60c [ 847.654207][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 847.655193][ T3087] process_one_work+0x2d8/0x504 [ 847.656456][ T3087] worker_thread+0x340/0x610 [ 847.657343][ T3087] kthread+0x12c/0x158 [ 847.658064][ T3087] ret_from_fork+0x10/0x20 executing program [ 847.659139][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.661923][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.663585][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.665785][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.667857][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.669715][ T3087] Workqueue: hci0 hci_rx_work [ 847.670794][ T3087] Call trace: executing program executing program [ 847.671656][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.672793][ T3087] show_stack+0x2c/0x54 [ 847.673795][ T3087] dump_stack_lvl+0x104/0x16c [ 847.674886][ T3087] dump_stack+0x1c/0x58 [ 847.675876][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.677292][ T3087] kobject_add_internal+0x244/0x530 [ 847.678618][ T3087] kobject_add+0xb8/0x130 [ 847.679756][ T3087] device_add+0x248/0x958 [ 847.680542][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.681416][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.682517][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.683445][ T3087] hci_event_packet+0x4e0/0x60c [ 847.684603][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.685573][ T3087] process_one_work+0x2d8/0x504 [ 847.686750][ T3087] worker_thread+0x340/0x610 [ 847.687902][ T3087] kthread+0x12c/0x158 [ 847.688754][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.689969][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.693219][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.694823][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.696811][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 847.699097][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.701139][ T3087] Workqueue: hci0 hci_rx_work [ 847.702242][ T3087] Call trace: [ 847.703050][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 847.704166][ T3087] show_stack+0x2c/0x54 [ 847.705159][ T3087] dump_stack_lvl+0x104/0x16c [ 847.706374][ T3087] dump_stack+0x1c/0x58 [ 847.707295][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.708477][ T3087] kobject_add_internal+0x244/0x530 [ 847.709684][ T3087] kobject_add+0xb8/0x130 [ 847.710611][ T3087] device_add+0x248/0x958 [ 847.711609][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.712913][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.714148][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.715337][ T3087] hci_event_packet+0x4e0/0x60c [ 847.716339][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.717342][ T3087] process_one_work+0x2d8/0x504 [ 847.718524][ T3087] worker_thread+0x340/0x610 [ 847.719525][ T3087] kthread+0x12c/0x158 [ 847.720535][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 847.721777][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.724874][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.726569][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.728650][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.731060][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.733395][ T3087] Workqueue: hci0 hci_rx_work [ 847.734506][ T3087] Call trace: executing program executing program [ 847.735299][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.736267][ T3087] show_stack+0x2c/0x54 [ 847.737249][ T3087] dump_stack_lvl+0x104/0x16c [ 847.738341][ T3087] dump_stack+0x1c/0x58 [ 847.739378][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.740527][ T3087] kobject_add_internal+0x244/0x530 [ 847.741739][ T3087] kobject_add+0xb8/0x130 [ 847.742792][ T3087] device_add+0x248/0x958 [ 847.743880][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.745052][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.746526][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.747371][ T3087] hci_event_packet+0x4e0/0x60c [ 847.748220][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.749002][ T3087] process_one_work+0x2d8/0x504 [ 847.749860][ T3087] worker_thread+0x340/0x610 [ 847.750820][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 847.751848][ T3087] ret_from_fork+0x10/0x20 executing program [ 847.753353][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.755688][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.757345][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.759564][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.761880][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.763666][ T3087] Workqueue: hci0 hci_rx_work [ 847.764499][ T3087] Call trace: [ 847.765076][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 847.766293][ T3087] show_stack+0x2c/0x54 [ 847.767267][ T3087] dump_stack_lvl+0x104/0x16c [ 847.768375][ T3087] dump_stack+0x1c/0x58 [ 847.769272][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.770451][ T3087] kobject_add_internal+0x244/0x530 [ 847.771725][ T3087] kobject_add+0xb8/0x130 [ 847.772629][ T3087] device_add+0x248/0x958 [ 847.773398][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.774250][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.775771][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.776618][ T3087] hci_event_packet+0x4e0/0x60c [ 847.777585][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.778687][ T3087] process_one_work+0x2d8/0x504 [ 847.779809][ T3087] worker_thread+0x340/0x610 [ 847.780804][ T3087] kthread+0x12c/0x158 [ 847.781785][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 847.783059][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.785966][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.787730][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.789858][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.791993][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.794246][ T3087] Workqueue: hci0 hci_rx_work [ 847.795223][ T3087] Call trace: [ 847.795936][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.797059][ T3087] show_stack+0x2c/0x54 [ 847.797985][ T3087] dump_stack_lvl+0x104/0x16c [ 847.799132][ T3087] dump_stack+0x1c/0x58 [ 847.800135][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 847.801395][ T3087] kobject_add_internal+0x244/0x530 [ 847.802654][ T3087] kobject_add+0xb8/0x130 [ 847.803661][ T3087] device_add+0x248/0x958 [ 847.804687][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.805795][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.807179][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.808341][ T3087] hci_event_packet+0x4e0/0x60c [ 847.809432][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.810496][ T3087] process_one_work+0x2d8/0x504 [ 847.811658][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program [ 847.812799][ T3087] kthread+0x12c/0x158 [ 847.813828][ T3087] ret_from_fork+0x10/0x20 executing program [ 847.815009][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.817502][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.819161][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.821380][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.823540][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.825813][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 847.826952][ T3087] Call trace: [ 847.827669][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.828723][ T3087] show_stack+0x2c/0x54 [ 847.829805][ T3087] dump_stack_lvl+0x104/0x16c [ 847.830863][ T3087] dump_stack+0x1c/0x58 [ 847.831838][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.833059][ T3087] kobject_add_internal+0x244/0x530 [ 847.834260][ T3087] kobject_add+0xb8/0x130 [ 847.835275][ T3087] device_add+0x248/0x958 [ 847.836361][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.837445][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.838788][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.839997][ T3087] hci_event_packet+0x4e0/0x60c [ 847.841051][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.842046][ T3087] process_one_work+0x2d8/0x504 [ 847.843170][ T3087] worker_thread+0x340/0x610 [ 847.844238][ T3087] kthread+0x12c/0x158 [ 847.845174][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.846470][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.849660][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.851379][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.853384][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.855641][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 847.858157][ T3087] Workqueue: hci0 hci_rx_work [ 847.859210][ T3087] Call trace: [ 847.859800][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.860625][ T3087] show_stack+0x2c/0x54 [ 847.861357][ T3087] dump_stack_lvl+0x104/0x16c [ 847.862182][ T3087] dump_stack+0x1c/0x58 [ 847.862812][ T2765] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 [ 847.863141][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.864870][ T2765] Bluetooth: hci0: Injecting HCI hardware error event [ 847.866085][ T3087] kobject_add_internal+0x244/0x530 [ 847.866096][ T3087] kobject_add+0xb8/0x130 [ 847.866102][ T3087] device_add+0x248/0x958 [ 847.866109][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.866117][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.873517][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.874556][ T3087] hci_event_packet+0x4e0/0x60c [ 847.875751][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.876860][ T3087] process_one_work+0x2d8/0x504 [ 847.877967][ T3087] worker_thread+0x340/0x610 [ 847.878963][ T3087] kthread+0x12c/0x158 [ 847.879983][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 847.881338][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.884415][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.886051][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 847.888240][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.890480][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.892683][ T3087] Workqueue: hci0 hci_rx_work [ 847.893706][ T3087] Call trace: [ 847.894434][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.895563][ T3087] show_stack+0x2c/0x54 [ 847.896728][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 847.897761][ T3087] dump_stack+0x1c/0x58 [ 847.898708][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.899815][ T3087] kobject_add_internal+0x244/0x530 [ 847.901197][ T3087] kobject_add+0xb8/0x130 [ 847.902223][ T3087] device_add+0x248/0x958 [ 847.903369][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.904479][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.905760][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.906976][ T3087] hci_event_packet+0x4e0/0x60c [ 847.907848][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.908642][ T3087] process_one_work+0x2d8/0x504 [ 847.909500][ T3087] worker_thread+0x340/0x610 [ 847.910310][ T3087] kthread+0x12c/0x158 [ 847.911025][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 847.912340][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.915333][ T3087] Bluetooth: hci0: failed to register connection device [ 847.916618][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.918634][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.920756][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.923060][ T3087] Workqueue: hci0 hci_rx_work [ 847.924118][ T3087] Call trace: executing program executing program [ 847.924833][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.925866][ T3087] show_stack+0x2c/0x54 [ 847.926788][ T3087] dump_stack_lvl+0x104/0x16c [ 847.928075][ T3087] dump_stack+0x1c/0x58 [ 847.929051][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.930208][ T3087] kobject_add_internal+0x244/0x530 [ 847.931329][ T3087] kobject_add+0xb8/0x130 [ 847.932328][ T3087] device_add+0x248/0x958 [ 847.933246][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.934353][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.935697][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.936864][ T3087] hci_event_packet+0x4e0/0x60c [ 847.937993][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.939081][ T3087] process_one_work+0x2d8/0x504 [ 847.940208][ T3087] worker_thread+0x340/0x610 [ 847.941327][ T3087] kthread+0x12c/0x158 [ 847.942264][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 847.943526][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 847.946358][ T3087] Bluetooth: hci0: failed to register connection device [ 847.947669][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.949211][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 847.951100][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.953381][ T3087] Workqueue: hci0 hci_rx_work [ 847.954390][ T3087] Call trace: [ 847.955129][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 847.956294][ T3087] show_stack+0x2c/0x54 [ 847.957311][ T3087] dump_stack_lvl+0x104/0x16c [ 847.958371][ T3087] dump_stack+0x1c/0x58 [ 847.959290][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.960456][ T3087] kobject_add_internal+0x244/0x530 [ 847.961603][ T3087] kobject_add+0xb8/0x130 [ 847.962612][ T3087] device_add+0x248/0x958 [ 847.963553][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.964653][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.966030][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.967126][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program executing program [ 847.968274][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.969240][ T3087] process_one_work+0x2d8/0x504 [ 847.970130][ T3087] worker_thread+0x340/0x610 [ 847.970951][ T3087] kthread+0x12c/0x158 [ 847.971686][ T3087] ret_from_fork+0x10/0x20 [ 847.972759][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 847.975653][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 847.977390][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 847.979615][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 847.981940][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 847.984234][ T3087] Workqueue: hci0 hci_rx_work [ 847.985066][ T3087] Call trace: [ 847.985649][ T3087] dump_backtrace+0x1c4/0x1f0 [ 847.986490][ T3087] show_stack+0x2c/0x54 [ 847.987220][ T3087] dump_stack_lvl+0x104/0x16c [ 847.988051][ T3087] dump_stack+0x1c/0x58 [ 847.989059][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 847.990271][ T3087] kobject_add_internal+0x244/0x530 [ 847.991473][ T3087] kobject_add+0xb8/0x130 [ 847.992425][ T3087] device_add+0x248/0x958 [ 847.993376][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 847.994721][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 847.995926][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 847.997017][ T3087] hci_event_packet+0x4e0/0x60c [ 847.998109][ T3087] hci_rx_work+0x1a4/0x2f4 [ 847.999117][ T3087] process_one_work+0x2d8/0x504 [ 848.000308][ T3087] worker_thread+0x340/0x610 [ 848.001565][ T3087] kthread+0x12c/0x158 [ 848.002507][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.003877][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 848.006751][ T3087] Bluetooth: hci0: failed to register connection device [ 848.008337][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.009816][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.011985][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 848.014305][ T3087] Workqueue: hci0 hci_rx_work [ 848.015451][ T3087] Call trace: [ 848.016202][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.017259][ T3087] show_stack+0x2c/0x54 [ 848.018295][ T3087] dump_stack_lvl+0x104/0x16c [ 848.019437][ T3087] dump_stack+0x1c/0x58 [ 848.020442][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.021679][ T3087] kobject_add_internal+0x244/0x530 [ 848.022666][ T3087] kobject_add+0xb8/0x130 [ 848.023430][ T3087] device_add+0x248/0x958 [ 848.024211][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.025152][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.026188][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.027300][ T3087] hci_event_packet+0x4e0/0x60c [ 848.028561][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.029610][ T3087] process_one_work+0x2d8/0x504 [ 848.030765][ T3087] worker_thread+0x340/0x610 [ 848.031808][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 848.032721][ T3087] ret_from_fork+0x10/0x20 [ 848.034164][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.036403][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.037973][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.040210][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.042445][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.044699][ T3087] Workqueue: hci0 hci_rx_work [ 848.045796][ T3087] Call trace: [ 848.046598][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 848.047666][ T3087] show_stack+0x2c/0x54 [ 848.048714][ T3087] dump_stack_lvl+0x104/0x16c [ 848.049647][ T3087] dump_stack+0x1c/0x58 [ 848.050390][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.051293][ T3087] kobject_add_internal+0x244/0x530 [ 848.052201][ T3087] kobject_add+0xb8/0x130 [ 848.052978][ T3087] device_add+0x248/0x958 [ 848.053987][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.055151][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.056596][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.057614][ T3087] hci_event_packet+0x4e0/0x60c [ 848.058784][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.059676][ T3087] process_one_work+0x2d8/0x504 [ 848.060534][ T3087] worker_thread+0x340/0x610 [ 848.061397][ T3087] kthread+0x12c/0x158 [ 848.062117][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 848.063373][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.066356][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 848.068007][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.070297][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.071940][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.074211][ T3087] Workqueue: hci0 hci_rx_work [ 848.075281][ T3087] Call trace: executing program executing program [ 848.076191][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.077288][ T3087] show_stack+0x2c/0x54 [ 848.078298][ T3087] dump_stack_lvl+0x104/0x16c [ 848.079423][ T3087] dump_stack+0x1c/0x58 [ 848.080445][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.081741][ T3087] kobject_add_internal+0x244/0x530 [ 848.082968][ T3087] kobject_add+0xb8/0x130 [ 848.083986][ T3087] device_add+0x248/0x958 [ 848.084969][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.086033][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.087557][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.088667][ T3087] hci_event_packet+0x4e0/0x60c [ 848.089812][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.090794][ T3087] process_one_work+0x2d8/0x504 [ 848.091937][ T3087] worker_thread+0x340/0x610 [ 848.093044][ T3087] kthread+0x12c/0x158 [ 848.093998][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.095317][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.098353][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.100185][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.102337][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.104620][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.106915][ T3087] Workqueue: hci0 hci_rx_work [ 848.107986][ T3087] Call trace: executing program executing program [ 848.108757][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.109866][ T3087] show_stack+0x2c/0x54 [ 848.110860][ T3087] dump_stack_lvl+0x104/0x16c [ 848.111905][ T3087] dump_stack+0x1c/0x58 [ 848.112945][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.114130][ T3087] kobject_add_internal+0x244/0x530 [ 848.115395][ T3087] kobject_add+0xb8/0x130 [ 848.116512][ T3087] device_add+0x248/0x958 [ 848.117505][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.118615][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.119969][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.121139][ T3087] hci_event_packet+0x4e0/0x60c [ 848.122238][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.123304][ T3087] process_one_work+0x2d8/0x504 [ 848.124391][ T3087] worker_thread+0x340/0x610 [ 848.125462][ T3087] kthread+0x12c/0x158 [ 848.126442][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.127722][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.130652][ T3087] Bluetooth: hci0: failed to register connection device [ 848.132259][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.134566][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.136989][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.138881][ T3087] Workqueue: hci0 hci_rx_work [ 848.139619][ T3087] Call trace: [ 848.140135][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.140869][ T3087] show_stack+0x2c/0x54 executing program [ 848.141688][ T3087] dump_stack_lvl+0x104/0x16c [ 848.142685][ T3087] dump_stack+0x1c/0x58 [ 848.143656][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.144802][ T3087] kobject_add_internal+0x244/0x530 [ 848.146014][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 848.146993][ T3087] device_add+0x248/0x958 [ 848.147966][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.148987][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.150308][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.151360][ T3087] hci_event_packet+0x4e0/0x60c [ 848.152534][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.153544][ T3087] process_one_work+0x2d8/0x504 [ 848.154748][ T3087] worker_thread+0x340/0x610 [ 848.155817][ T3087] kthread+0x12c/0x158 [ 848.156792][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 848.158095][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.161325][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.163122][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.165329][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.167558][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.169855][ T3087] Workqueue: hci0 hci_rx_work [ 848.170981][ T3087] Call trace: executing program executing program [ 848.171696][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.172795][ T3087] show_stack+0x2c/0x54 [ 848.173797][ T3087] dump_stack_lvl+0x104/0x16c [ 848.174914][ T3087] dump_stack+0x1c/0x58 [ 848.175867][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.176985][ T3087] kobject_add_internal+0x244/0x530 [ 848.178215][ T3087] kobject_add+0xb8/0x130 [ 848.179265][ T3087] device_add+0x248/0x958 [ 848.180313][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.181373][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.182791][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.183927][ T3087] hci_event_packet+0x4e0/0x60c [ 848.185059][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.185978][ T3087] process_one_work+0x2d8/0x504 [ 848.187096][ T3087] worker_thread+0x340/0x610 [ 848.188162][ T3087] kthread+0x12c/0x158 [ 848.189098][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 848.190404][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.193200][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.194780][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.196948][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 848.199108][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.201361][ T3087] Workqueue: hci0 hci_rx_work [ 848.202430][ T3087] Call trace: [ 848.203173][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.204254][ T3087] show_stack+0x2c/0x54 [ 848.205260][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 848.206391][ T3087] dump_stack+0x1c/0x58 [ 848.207346][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.208561][ T3087] kobject_add_internal+0x244/0x530 [ 848.209611][ T3087] kobject_add+0xb8/0x130 [ 848.210383][ T3087] device_add+0x248/0x958 [ 848.211140][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.211994][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.213265][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.214324][ T3087] hci_event_packet+0x4e0/0x60c [ 848.215474][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.216698][ T3087] process_one_work+0x2d8/0x504 [ 848.217750][ T3087] worker_thread+0x340/0x610 [ 848.218805][ T3087] kthread+0x12c/0x158 [ 848.219804][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.221078][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.224082][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.225737][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.228014][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.230199][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.232543][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 848.233640][ T3087] Call trace: [ 848.234416][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.235551][ T3087] show_stack+0x2c/0x54 [ 848.236587][ T3087] dump_stack_lvl+0x104/0x16c [ 848.237722][ T3087] dump_stack+0x1c/0x58 [ 848.238657][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.239894][ T3087] kobject_add_internal+0x244/0x530 [ 848.241068][ T3087] kobject_add+0xb8/0x130 [ 848.241838][ T3087] device_add+0x248/0x958 [ 848.242604][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.243461][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.244491][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.245357][ T3087] hci_event_packet+0x4e0/0x60c [ 848.246466][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.247232][ T3087] process_one_work+0x2d8/0x504 [ 848.248082][ T3087] worker_thread+0x340/0x610 [ 848.249014][ T3087] kthread+0x12c/0x158 [ 848.249996][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.251181][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.254130][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.255896][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.257891][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.260170][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.262604][ T3087] Workqueue: hci0 hci_rx_work [ 848.263731][ T3087] Call trace: executing program executing program [ 848.264501][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.265517][ T3087] show_stack+0x2c/0x54 [ 848.266601][ T3087] dump_stack_lvl+0x104/0x16c [ 848.267713][ T3087] dump_stack+0x1c/0x58 [ 848.268723][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.269916][ T3087] kobject_add_internal+0x244/0x530 [ 848.271132][ T3087] kobject_add+0xb8/0x130 [ 848.272206][ T3087] device_add+0x248/0x958 [ 848.272976][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.273842][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.274862][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.275706][ T3087] hci_event_packet+0x4e0/0x60c [ 848.276689][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.277809][ T3087] process_one_work+0x2d8/0x504 [ 848.278954][ T3087] worker_thread+0x340/0x610 [ 848.279865][ T3087] kthread+0x12c/0x158 [ 848.280598][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.281691][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.284752][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.286544][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.288584][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.290751][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.293064][ T3087] Workqueue: hci0 hci_rx_work [ 848.294240][ T3087] Call trace: executing program executing program [ 848.294998][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.296067][ T3087] show_stack+0x2c/0x54 [ 848.297046][ T3087] dump_stack_lvl+0x104/0x16c [ 848.298133][ T3087] dump_stack+0x1c/0x58 [ 848.299026][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.300217][ T3087] kobject_add_internal+0x244/0x530 [ 848.301554][ T3087] kobject_add+0xb8/0x130 [ 848.302552][ T3087] device_add+0x248/0x958 [ 848.303540][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.304658][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.305922][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.307012][ T3087] hci_event_packet+0x4e0/0x60c [ 848.308177][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.309135][ T3087] process_one_work+0x2d8/0x504 [ 848.310254][ T3087] worker_thread+0x340/0x610 [ 848.311302][ T3087] kthread+0x12c/0x158 [ 848.312208][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.313499][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.316510][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.318112][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.320294][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.322700][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 848.325093][ T3087] Workqueue: hci0 hci_rx_work [ 848.326368][ T3087] Call trace: [ 848.327034][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.327864][ T3087] show_stack+0x2c/0x54 [ 848.328609][ T3087] dump_stack_lvl+0x104/0x16c [ 848.329448][ T3087] dump_stack+0x1c/0x58 [ 848.330181][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.331103][ T3087] kobject_add_internal+0x244/0x530 [ 848.332346][ T3087] kobject_add+0xb8/0x130 [ 848.333356][ T3087] device_add+0x248/0x958 [ 848.334347][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.335469][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.336854][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.337886][ T3087] hci_event_packet+0x4e0/0x60c [ 848.339034][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.340037][ T3087] process_one_work+0x2d8/0x504 [ 848.341204][ T3087] worker_thread+0x340/0x610 [ 848.342254][ T3087] kthread+0x12c/0x158 [ 848.343284][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.344504][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.347582][ T3087] Bluetooth: hci0: failed to register connection device [ 848.349157][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.351298][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.353652][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.355921][ T3087] Workqueue: hci0 hci_rx_work [ 848.356904][ T3087] Call trace: executing program executing program [ 848.357575][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.358601][ T3087] show_stack+0x2c/0x54 [ 848.359595][ T3087] dump_stack_lvl+0x104/0x16c [ 848.360695][ T3087] dump_stack+0x1c/0x58 [ 848.361650][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.362762][ T3087] kobject_add_internal+0x244/0x530 [ 848.363954][ T3087] kobject_add+0xb8/0x130 [ 848.365030][ T3087] device_add+0x248/0x958 [ 848.366049][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.366989][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.368366][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.369404][ T3087] hci_event_packet+0x4e0/0x60c [ 848.370558][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.371553][ T3087] process_one_work+0x2d8/0x504 [ 848.372686][ T3087] worker_thread+0x340/0x610 [ 848.373765][ T3087] kthread+0x12c/0x158 [ 848.374671][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.375925][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.379003][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.380749][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.382844][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.385008][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.387163][ T3087] Workqueue: hci0 hci_rx_work [ 848.388239][ T3087] Call trace: executing program executing program [ 848.389011][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.390062][ T3087] show_stack+0x2c/0x54 [ 848.390993][ T3087] dump_stack_lvl+0x104/0x16c [ 848.392097][ T3087] dump_stack+0x1c/0x58 [ 848.393118][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.394312][ T3087] kobject_add_internal+0x244/0x530 [ 848.395533][ T3087] kobject_add+0xb8/0x130 [ 848.396523][ T3087] device_add+0x248/0x958 [ 848.397521][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.398631][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.399979][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.401071][ T3087] hci_event_packet+0x4e0/0x60c [ 848.402376][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.403433][ T3087] process_one_work+0x2d8/0x504 [ 848.404609][ T3087] worker_thread+0x340/0x610 [ 848.405724][ T3087] kthread+0x12c/0x158 [ 848.406667][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.407982][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.411135][ T3087] Bluetooth: hci0: failed to register connection device [ 848.413070][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.415086][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.417154][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.418723][ T3087] Workqueue: hci0 hci_rx_work [ 848.419462][ T3087] Call trace: [ 848.419976][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.420724][ T3087] show_stack+0x2c/0x54 [ 848.421520][ T3087] dump_stack_lvl+0x104/0x16c [ 848.422658][ T3087] dump_stack+0x1c/0x58 [ 848.423633][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.424793][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 848.425999][ T3087] kobject_add+0xb8/0x130 [ 848.427111][ T3087] device_add+0x248/0x958 [ 848.428105][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.429320][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.430732][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.431711][ T3087] hci_event_packet+0x4e0/0x60c [ 848.432566][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.433357][ T3087] process_one_work+0x2d8/0x504 [ 848.434206][ T3087] worker_thread+0x340/0x610 [ 848.435027][ T3087] kthread+0x12c/0x158 [ 848.435913][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 848.437363][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.440250][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.441829][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.443936][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.446102][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.447826][ T3087] Workqueue: hci0 hci_rx_work [ 848.448642][ T3087] Call trace: [ 848.449206][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.450020][ T3087] show_stack+0x2c/0x54 executing program executing program [ 848.450983][ T3087] dump_stack_lvl+0x104/0x16c [ 848.452088][ T3087] dump_stack+0x1c/0x58 [ 848.452973][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.454063][ T3087] kobject_add_internal+0x244/0x530 [ 848.455301][ T3087] kobject_add+0xb8/0x130 [ 848.456061][ T3087] device_add+0x248/0x958 [ 848.456837][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.457827][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.459157][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.460242][ T3087] hci_event_packet+0x4e0/0x60c [ 848.461390][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.462467][ T3087] process_one_work+0x2d8/0x504 [ 848.463641][ T3087] worker_thread+0x340/0x610 [ 848.464739][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 848.465711][ T3087] ret_from_fork+0x10/0x20 [ 848.467112][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.469332][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.470759][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.472949][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.475228][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.477578][ T3087] Workqueue: hci0 hci_rx_work [ 848.478733][ T3087] Call trace: executing program executing program [ 848.479433][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.480564][ T3087] show_stack+0x2c/0x54 [ 848.481554][ T3087] dump_stack_lvl+0x104/0x16c [ 848.482690][ T3087] dump_stack+0x1c/0x58 [ 848.483671][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.484843][ T3087] kobject_add_internal+0x244/0x530 [ 848.486027][ T3087] kobject_add+0xb8/0x130 [ 848.487158][ T3087] device_add+0x248/0x958 [ 848.488136][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.489272][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.490671][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.491837][ T3087] hci_event_packet+0x4e0/0x60c [ 848.493020][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.494083][ T3087] process_one_work+0x2d8/0x504 [ 848.495299][ T3087] worker_thread+0x340/0x610 [ 848.496326][ T3087] kthread+0x12c/0x158 [ 848.497318][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.498543][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.501617][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.503443][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.505454][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.507781][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.510044][ T3087] Workqueue: hci0 hci_rx_work [ 848.511149][ T3087] Call trace: executing program executing program [ 848.511884][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.513030][ T3087] show_stack+0x2c/0x54 [ 848.514061][ T3087] dump_stack_lvl+0x104/0x16c [ 848.515311][ T3087] dump_stack+0x1c/0x58 [ 848.516042][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.516943][ T3087] kobject_add_internal+0x244/0x530 [ 848.517865][ T3087] kobject_add+0xb8/0x130 [ 848.518631][ T3087] device_add+0x248/0x958 [ 848.519568][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.520821][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.522199][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.523035][ T3087] hci_event_packet+0x4e0/0x60c [ 848.523886][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.524926][ T3087] process_one_work+0x2d8/0x504 [ 848.526070][ T3087] worker_thread+0x340/0x610 [ 848.527339][ T3087] kthread+0x12c/0x158 [ 848.528049][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.529372][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.532373][ T3087] Bluetooth: hci0: failed to register connection device [ 848.534056][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.536234][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.538363][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.540754][ T3087] Workqueue: hci0 hci_rx_work [ 848.541865][ T3087] Call trace: executing program executing program [ 848.542584][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.543692][ T3087] show_stack+0x2c/0x54 [ 848.544623][ T3087] dump_stack_lvl+0x104/0x16c [ 848.545718][ T3087] dump_stack+0x1c/0x58 [ 848.546763][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.547678][ T3087] kobject_add_internal+0x244/0x530 [ 848.548588][ T3087] kobject_add+0xb8/0x130 [ 848.549359][ T3087] device_add+0x248/0x958 [ 848.550123][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.551192][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.552552][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.553673][ T3087] hci_event_packet+0x4e0/0x60c [ 848.554849][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.555855][ T3087] process_one_work+0x2d8/0x504 [ 848.556937][ T3087] worker_thread+0x340/0x610 [ 848.557835][ T3087] kthread+0x12c/0x158 [ 848.558845][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.560169][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.563079][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.564823][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.567067][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.568927][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.570618][ T3087] Workqueue: hci0 hci_rx_work [ 848.571529][ T3087] Call trace: [ 848.572267][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 848.573361][ T3087] show_stack+0x2c/0x54 [ 848.574383][ T3087] dump_stack_lvl+0x104/0x16c [ 848.575451][ T3087] dump_stack+0x1c/0x58 [ 848.576418][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.577580][ T3087] kobject_add_internal+0x244/0x530 [ 848.578879][ T3087] kobject_add+0xb8/0x130 [ 848.579833][ T3087] device_add+0x248/0x958 [ 848.580840][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.581989][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.583299][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.584408][ T3087] hci_event_packet+0x4e0/0x60c [ 848.585519][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.586508][ T3087] process_one_work+0x2d8/0x504 [ 848.587616][ T3087] worker_thread+0x340/0x610 [ 848.588669][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 848.589593][ T3087] ret_from_fork+0x10/0x20 [ 848.590918][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.593915][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.595719][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.597315][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.599358][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.601400][ T3087] Workqueue: hci0 hci_rx_work [ 848.602219][ T3087] Call trace: [ 848.602819][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.603821][ T3087] show_stack+0x2c/0x54 executing program executing program [ 848.604781][ T3087] dump_stack_lvl+0x104/0x16c [ 848.605842][ T3087] dump_stack+0x1c/0x58 [ 848.606809][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.607920][ T3087] kobject_add_internal+0x244/0x530 [ 848.609168][ T3087] kobject_add+0xb8/0x130 [ 848.610162][ T3087] device_add+0x248/0x958 [ 848.611151][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.612282][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.613613][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.614690][ T3087] hci_event_packet+0x4e0/0x60c [ 848.615848][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.616833][ T3087] process_one_work+0x2d8/0x504 [ 848.617880][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 848.618950][ T3087] kthread+0x12c/0x158 [ 848.619839][ T3087] ret_from_fork+0x10/0x20 executing program [ 848.620896][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.623809][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.625347][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.627450][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.629611][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.631869][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 848.632993][ T3087] Call trace: [ 848.633721][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.634805][ T3087] show_stack+0x2c/0x54 [ 848.635877][ T3087] dump_stack_lvl+0x104/0x16c [ 848.636745][ T3087] dump_stack+0x1c/0x58 [ 848.637481][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.638383][ T3087] kobject_add_internal+0x244/0x530 [ 848.639319][ T3087] kobject_add+0xb8/0x130 [ 848.640076][ T3087] device_add+0x248/0x958 [ 848.641167][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.642262][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.643319][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.644509][ T3087] hci_event_packet+0x4e0/0x60c [ 848.645644][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 848.646627][ T3087] process_one_work+0x2d8/0x504 [ 848.647901][ T3087] worker_thread+0x340/0x610 [ 848.648795][ T3087] kthread+0x12c/0x158 [ 848.649515][ T3087] ret_from_fork+0x10/0x20 executing program [ 848.650571][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.653559][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.655201][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.657442][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.659832][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.661908][ T3087] Workqueue: hci0 hci_rx_work [ 848.662724][ T3087] Call trace: [ 848.663325][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.664145][ T3087] show_stack+0x2c/0x54 [ 848.665055][ T3087] dump_stack_lvl+0x104/0x16c [ 848.666095][ T3087] dump_stack+0x1c/0x58 [ 848.666986][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 848.668208][ T3087] kobject_add_internal+0x244/0x530 [ 848.669478][ T3087] kobject_add+0xb8/0x130 [ 848.670530][ T3087] device_add+0x248/0x958 [ 848.671515][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.672647][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.674034][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.675108][ T3087] hci_event_packet+0x4e0/0x60c [ 848.676207][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.677177][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program [ 848.678326][ T3087] worker_thread+0x340/0x610 [ 848.679496][ T3087] kthread+0x12c/0x158 [ 848.680388][ T3087] ret_from_fork+0x10/0x20 [ 848.681438][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.683660][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.685161][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.687229][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.689523][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.691839][ T3087] Workqueue: hci0 hci_rx_work [ 848.692892][ T3087] Call trace: executing program executing program [ 848.693560][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.694650][ T3087] show_stack+0x2c/0x54 [ 848.695548][ T3087] dump_stack_lvl+0x104/0x16c [ 848.696763][ T3087] dump_stack+0x1c/0x58 [ 848.697682][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.698586][ T3087] kobject_add_internal+0x244/0x530 [ 848.699512][ T3087] kobject_add+0xb8/0x130 [ 848.700286][ T3087] device_add+0x248/0x958 [ 848.701055][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.702066][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.703488][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.704563][ T3087] hci_event_packet+0x4e0/0x60c [ 848.705771][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.706675][ T3087] process_one_work+0x2d8/0x504 [ 848.707532][ T3087] worker_thread+0x340/0x610 [ 848.708337][ T3087] kthread+0x12c/0x158 [ 848.709067][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 848.710426][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.713737][ T3087] Bluetooth: hci0: failed to register connection device [ 848.715158][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.716798][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.719159][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.721188][ T3087] Workqueue: hci0 hci_rx_work [ 848.722265][ T3087] Call trace: [ 848.723052][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.724059][ T3087] show_stack+0x2c/0x54 [ 848.725020][ T3087] dump_stack_lvl+0x104/0x16c [ 848.726069][ T3087] dump_stack+0x1c/0x58 [ 848.727140][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 848.728317][ T3087] kobject_add_internal+0x244/0x530 [ 848.729502][ T3087] kobject_add+0xb8/0x130 [ 848.730421][ T3087] device_add+0x248/0x958 [ 848.731462][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.732565][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.733807][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.734864][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program [ 848.736142][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.737106][ T3087] process_one_work+0x2d8/0x504 [ 848.737958][ T3087] worker_thread+0x340/0x610 [ 848.738765][ T3087] kthread+0x12c/0x158 [ 848.739484][ T3087] ret_from_fork+0x10/0x20 [ 848.740562][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.743322][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.745072][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.747131][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.749589][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.751881][ T3087] Workqueue: hci0 hci_rx_work [ 848.752922][ T3087] Call trace: executing program executing program [ 848.753649][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.754813][ T3087] show_stack+0x2c/0x54 [ 848.755747][ T3087] dump_stack_lvl+0x104/0x16c [ 848.756809][ T3087] dump_stack+0x1c/0x58 [ 848.757791][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.758962][ T3087] kobject_add_internal+0x244/0x530 [ 848.760220][ T3087] kobject_add+0xb8/0x130 [ 848.761179][ T3087] device_add+0x248/0x958 [ 848.762141][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.763320][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.764336][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.765192][ T3087] hci_event_packet+0x4e0/0x60c [ 848.766053][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.766840][ T3087] process_one_work+0x2d8/0x504 [ 848.767864][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 848.768955][ T3087] kthread+0x12c/0x158 [ 848.770007][ T3087] ret_from_fork+0x10/0x20 [ 848.771166][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.773913][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.775550][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.777156][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.779001][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.781265][ T3087] Workqueue: hci0 hci_rx_work [ 848.782317][ T3087] Call trace: executing program executing program [ 848.783060][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.784176][ T3087] show_stack+0x2c/0x54 [ 848.785148][ T3087] dump_stack_lvl+0x104/0x16c [ 848.786242][ T3087] dump_stack+0x1c/0x58 [ 848.787233][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.788339][ T3087] kobject_add_internal+0x244/0x530 [ 848.789456][ T3087] kobject_add+0xb8/0x130 [ 848.790523][ T3087] device_add+0x248/0x958 [ 848.791452][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.792539][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.793904][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program [ 848.795055][ T3087] hci_event_packet+0x4e0/0x60c [ 848.796258][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.797167][ T3087] process_one_work+0x2d8/0x504 [ 848.798041][ T3087] worker_thread+0x340/0x610 [ 848.798848][ T3087] kthread+0x12c/0x158 [ 848.799570][ T3087] ret_from_fork+0x10/0x20 executing program [ 848.800610][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.803431][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.805213][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.807457][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.809702][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.812009][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 848.813077][ T3087] Call trace: [ 848.813871][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.814970][ T3087] show_stack+0x2c/0x54 [ 848.815954][ T3087] dump_stack_lvl+0x104/0x16c [ 848.817042][ T3087] dump_stack+0x1c/0x58 [ 848.818051][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.819193][ T3087] kobject_add_internal+0x244/0x530 [ 848.820380][ T3087] kobject_add+0xb8/0x130 [ 848.821463][ T3087] device_add+0x248/0x958 [ 848.822423][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.823738][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.825098][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.826262][ T3087] hci_event_packet+0x4e0/0x60c [ 848.827329][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.828417][ T3087] process_one_work+0x2d8/0x504 [ 848.829580][ T3087] worker_thread+0x340/0x610 [ 848.830639][ T3087] kthread+0x12c/0x158 [ 848.831685][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 848.832976][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.836025][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.837672][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.839645][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.841872][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.844193][ T3087] Workqueue: hci0 hci_rx_work [ 848.845261][ T3087] Call trace: executing program executing program [ 848.846025][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.847161][ T3087] show_stack+0x2c/0x54 [ 848.847902][ T3087] dump_stack_lvl+0x104/0x16c [ 848.848730][ T3087] dump_stack+0x1c/0x58 [ 848.849474][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.850371][ T3087] kobject_add_internal+0x244/0x530 [ 848.851317][ T3087] kobject_add+0xb8/0x130 [ 848.852245][ T3087] device_add+0x248/0x958 [ 848.853299][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.854444][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.855470][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.856368][ T3087] hci_event_packet+0x4e0/0x60c [ 848.857406][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.858424][ T3087] process_one_work+0x2d8/0x504 [ 848.859580][ T3087] worker_thread+0x340/0x610 [ 848.860716][ T3087] kthread+0x12c/0x158 [ 848.861695][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.863044][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.865862][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.867357][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.869577][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.871495][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.873218][ T3087] Workqueue: hci0 hci_rx_work [ 848.874056][ T3087] Call trace: [ 848.874781][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.875907][ T3087] show_stack+0x2c/0x54 executing program executing program [ 848.876815][ T3087] dump_stack_lvl+0x104/0x16c [ 848.877966][ T3087] dump_stack+0x1c/0x58 [ 848.878907][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.880265][ T3087] kobject_add_internal+0x244/0x530 [ 848.881525][ T3087] kobject_add+0xb8/0x130 [ 848.882517][ T3087] device_add+0x248/0x958 [ 848.883552][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.884689][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.886122][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.887199][ T3087] hci_event_packet+0x4e0/0x60c [ 848.888308][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.889274][ T3087] process_one_work+0x2d8/0x504 [ 848.890468][ T3087] worker_thread+0x340/0x610 [ 848.891507][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 848.892421][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program [ 848.893605][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.897047][ T3087] Bluetooth: hci0: failed to register connection device [ 848.898226][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.899851][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.901537][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.903860][ T3087] Workqueue: hci0 hci_rx_work [ 848.904874][ T3087] Call trace: executing program executing program [ 848.905655][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.906755][ T3087] show_stack+0x2c/0x54 [ 848.907835][ T3087] dump_stack_lvl+0x104/0x16c [ 848.908768][ T3087] dump_stack+0x1c/0x58 [ 848.909504][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.910408][ T3087] kobject_add_internal+0x244/0x530 [ 848.911371][ T3087] kobject_add+0xb8/0x130 [ 848.912267][ T3087] device_add+0x248/0x958 [ 848.913291][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.914413][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.915741][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.916814][ T3087] hci_event_packet+0x4e0/0x60c [ 848.917936][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.918914][ T3087] process_one_work+0x2d8/0x504 [ 848.920088][ T3087] worker_thread+0x340/0x610 [ 848.921066][ T3087] kthread+0x12c/0x158 [ 848.922085][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.923377][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.926397][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 848.927886][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 848.929927][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.931614][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.933418][ T3087] Workqueue: hci0 hci_rx_work [ 848.934573][ T3087] Call trace: executing program executing program [ 848.935259][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.936453][ T3087] show_stack+0x2c/0x54 [ 848.937200][ T3087] dump_stack_lvl+0x104/0x16c [ 848.938027][ T3087] dump_stack+0x1c/0x58 [ 848.938762][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.939787][ T3087] kobject_add_internal+0x244/0x530 [ 848.940973][ T3087] kobject_add+0xb8/0x130 [ 848.942029][ T3087] device_add+0x248/0x958 [ 848.943043][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.944135][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.945534][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.946695][ T3087] hci_event_packet+0x4e0/0x60c [ 848.947712][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.948775][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 848.949902][ T3087] worker_thread+0x340/0x610 [ 848.951091][ T3087] kthread+0x12c/0x158 [ 848.951881][ T3087] ret_from_fork+0x10/0x20 [ 848.952974][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 848.955209][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.956977][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.959206][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.961335][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.963587][ T3087] Workqueue: hci0 hci_rx_work [ 848.964696][ T3087] Call trace: executing program executing program [ 848.965387][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.966458][ T3087] show_stack+0x2c/0x54 [ 848.967192][ T3087] dump_stack_lvl+0x104/0x16c [ 848.968059][ T3087] dump_stack+0x1c/0x58 [ 848.968795][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 848.969701][ T3087] kobject_add_internal+0x244/0x530 [ 848.970716][ T3087] kobject_add+0xb8/0x130 [ 848.971686][ T3087] device_add+0x248/0x958 [ 848.972740][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 848.973851][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 848.975044][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 848.976118][ T3087] hci_event_packet+0x4e0/0x60c [ 848.977235][ T3087] hci_rx_work+0x1a4/0x2f4 [ 848.978282][ T3087] process_one_work+0x2d8/0x504 [ 848.979457][ T3087] worker_thread+0x340/0x610 [ 848.980610][ T3087] kthread+0x12c/0x158 [ 848.981532][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 848.982815][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 848.985753][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 848.987489][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 848.989495][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 848.991962][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 848.994366][ T3087] Workqueue: hci0 hci_rx_work [ 848.995386][ T3087] Call trace: [ 848.996106][ T3087] dump_backtrace+0x1c4/0x1f0 [ 848.997162][ T3087] show_stack+0x2c/0x54 [ 848.998064][ T3087] dump_stack_lvl+0x104/0x16c [ 848.999238][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 849.000204][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.001618][ T3087] kobject_add_internal+0x244/0x530 [ 849.002739][ T3087] kobject_add+0xb8/0x130 [ 849.003813][ T3087] device_add+0x248/0x958 [ 849.004918][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.006010][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.007427][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.008502][ T3087] hci_event_packet+0x4e0/0x60c [ 849.009572][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.010637][ T3087] process_one_work+0x2d8/0x504 [ 849.011633][ T3087] worker_thread+0x340/0x610 [ 849.012678][ T3087] kthread+0x12c/0x158 [ 849.013659][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 849.015014][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.017920][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.019658][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.021838][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.024009][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.026267][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.027355][ T3087] Call trace: [ 849.028170][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.029308][ T3087] show_stack+0x2c/0x54 [ 849.030223][ T3087] dump_stack_lvl+0x104/0x16c [ 849.031302][ T3087] dump_stack+0x1c/0x58 [ 849.032177][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.033321][ T3087] kobject_add_internal+0x244/0x530 [ 849.034235][ T3087] kobject_add+0xb8/0x130 [ 849.035005][ T3087] device_add+0x248/0x958 [ 849.035770][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.036756][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.038039][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.039118][ T3087] hci_event_packet+0x4e0/0x60c [ 849.040213][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.041306][ T3087] process_one_work+0x2d8/0x504 [ 849.042413][ T3087] worker_thread+0x340/0x610 [ 849.043460][ T3087] kthread+0x12c/0x158 [ 849.044339][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.045662][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.048690][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 849.050398][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.052459][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.054118][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.055878][ T3087] Workqueue: hci0 hci_rx_work [ 849.056881][ T3087] Call trace: [ 849.057640][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 849.058759][ T3087] show_stack+0x2c/0x54 [ 849.059660][ T3087] dump_stack_lvl+0x104/0x16c [ 849.060738][ T3087] dump_stack+0x1c/0x58 [ 849.061674][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.062883][ T3087] kobject_add_internal+0x244/0x530 [ 849.064018][ T3087] kobject_add+0xb8/0x130 [ 849.065024][ T3087] device_add+0x248/0x958 [ 849.065958][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.067099][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.068557][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.069513][ T3087] hci_event_packet+0x4e0/0x60c [ 849.070407][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.071183][ T3087] process_one_work+0x2d8/0x504 [ 849.072049][ T3087] worker_thread+0x340/0x610 [ 849.072862][ T3087] kthread+0x12c/0x158 [ 849.073834][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 849.074987][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.078155][ T3087] Bluetooth: hci0: failed to register connection device [ 849.079570][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.081067][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.083296][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.085776][ T3087] Workqueue: hci0 hci_rx_work [ 849.086967][ T3087] Call trace: [ 849.087732][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.088805][ T3087] show_stack+0x2c/0x54 [ 849.089820][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 849.090927][ T3087] dump_stack+0x1c/0x58 [ 849.091909][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.093081][ T3087] kobject_add_internal+0x244/0x530 [ 849.094270][ T3087] kobject_add+0xb8/0x130 [ 849.095349][ T3087] device_add+0x248/0x958 [ 849.096377][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.097550][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.098992][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.100137][ T3087] hci_event_packet+0x4e0/0x60c [ 849.101186][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.102183][ T3087] process_one_work+0x2d8/0x504 [ 849.103289][ T3087] worker_thread+0x340/0x610 [ 849.104305][ T3087] kthread+0x12c/0x158 [ 849.105249][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 849.106580][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.109520][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.111159][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.113431][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.115588][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.117901][ T3087] Workqueue: hci0 hci_rx_work [ 849.118990][ T3087] Call trace: executing program executing program [ 849.119716][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.120793][ T3087] show_stack+0x2c/0x54 [ 849.121738][ T3087] dump_stack_lvl+0x104/0x16c [ 849.122804][ T3087] dump_stack+0x1c/0x58 [ 849.123773][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.124913][ T3087] kobject_add_internal+0x244/0x530 [ 849.126053][ T3087] kobject_add+0xb8/0x130 [ 849.127030][ T3087] device_add+0x248/0x958 [ 849.127936][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.128999][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.130355][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.131392][ T3087] hci_event_packet+0x4e0/0x60c [ 849.132521][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.133514][ T3087] process_one_work+0x2d8/0x504 [ 849.134654][ T3087] worker_thread+0x340/0x610 [ 849.135654][ T3087] kthread+0x12c/0x158 [ 849.136618][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.137850][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.140798][ T3087] Bluetooth: hci0: failed to register connection device [ 849.142376][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.144644][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.146921][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.149039][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.150014][ T3087] Call trace: [ 849.150740][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.151727][ T3087] show_stack+0x2c/0x54 [ 849.152768][ T3087] dump_stack_lvl+0x104/0x16c [ 849.153764][ T3087] dump_stack+0x1c/0x58 [ 849.154672][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.155802][ T3087] kobject_add_internal+0x244/0x530 [ 849.156978][ T3087] kobject_add+0xb8/0x130 [ 849.157939][ T3087] device_add+0x248/0x958 [ 849.158979][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.160182][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.161636][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.162632][ T3087] hci_event_packet+0x4e0/0x60c [ 849.163830][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.164811][ T3087] process_one_work+0x2d8/0x504 [ 849.165930][ T3087] worker_thread+0x340/0x610 [ 849.166784][ T3087] kthread+0x12c/0x158 [ 849.167504][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.168705][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.171927][ T3087] Bluetooth: hci0: failed to register connection device [ 849.173512][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.175567][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.177822][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.179643][ T3087] Workqueue: hci0 hci_rx_work [ 849.180467][ T3087] Call trace: [ 849.181059][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.181925][ T3087] show_stack+0x2c/0x54 executing program executing program [ 849.182858][ T3087] dump_stack_lvl+0x104/0x16c [ 849.183927][ T3087] dump_stack+0x1c/0x58 [ 849.185000][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.186046][ T3087] kobject_add_internal+0x244/0x530 [ 849.187294][ T3087] kobject_add+0xb8/0x130 [ 849.188326][ T3087] device_add+0x248/0x958 [ 849.189318][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.190361][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.191765][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.192851][ T3087] hci_event_packet+0x4e0/0x60c [ 849.193971][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.195017][ T3087] process_one_work+0x2d8/0x504 [ 849.196207][ T3087] worker_thread+0x340/0x610 [ 849.197265][ T3087] kthread+0x12c/0x158 [ 849.198245][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 849.199489][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.202593][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.204370][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.206312][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.208566][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.210754][ T3087] Workqueue: hci0 hci_rx_work [ 849.211769][ T3087] Call trace: [ 849.212515][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 849.213626][ T3087] show_stack+0x2c/0x54 [ 849.214588][ T3087] dump_stack_lvl+0x104/0x16c [ 849.215614][ T3087] dump_stack+0x1c/0x58 [ 849.216608][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.217904][ T3087] kobject_add_internal+0x244/0x530 [ 849.219112][ T3087] kobject_add+0xb8/0x130 [ 849.220112][ T3087] device_add+0x248/0x958 [ 849.221071][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.222206][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.223680][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.224663][ T3087] hci_event_packet+0x4e0/0x60c [ 849.225815][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.226875][ T3087] process_one_work+0x2d8/0x504 [ 849.228098][ T3087] worker_thread+0x340/0x610 [ 849.229229][ T3087] kthread+0x12c/0x158 [ 849.230001][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.231339][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.234284][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.235996][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.238272][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.240500][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.242833][ T3087] Workqueue: hci0 hci_rx_work [ 849.243888][ T3087] Call trace: executing program executing program [ 849.244589][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.245533][ T3087] show_stack+0x2c/0x54 [ 849.246258][ T3087] dump_stack_lvl+0x104/0x16c [ 849.247134][ T3087] dump_stack+0x1c/0x58 [ 849.247930][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.248840][ T3087] kobject_add_internal+0x244/0x530 [ 849.249876][ T3087] kobject_add+0xb8/0x130 [ 849.250819][ T3087] device_add+0x248/0x958 [ 849.251765][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.252871][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.253910][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.254995][ T3087] hci_event_packet+0x4e0/0x60c [ 849.256195][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.257170][ T3087] process_one_work+0x2d8/0x504 [ 849.258306][ T3087] worker_thread+0x340/0x610 [ 849.259121][ T3087] kthread+0x12c/0x158 [ 849.260095][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 849.261350][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.264422][ T3087] Bluetooth: hci0: failed to register connection device [ 849.266076][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.268135][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.270473][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.272609][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.273767][ T3087] Call trace: [ 849.274567][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.275482][ T3087] show_stack+0x2c/0x54 [ 849.276217][ T3087] dump_stack_lvl+0x104/0x16c [ 849.277045][ T3087] dump_stack+0x1c/0x58 [ 849.277789][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.278708][ T3087] kobject_add_internal+0x244/0x530 [ 849.279788][ T3087] kobject_add+0xb8/0x130 [ 849.280853][ T3087] device_add+0x248/0x958 [ 849.281813][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.282904][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.284272][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.285368][ T3087] hci_event_packet+0x4e0/0x60c [ 849.286509][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.287523][ T3087] process_one_work+0x2d8/0x504 [ 849.288620][ T3087] worker_thread+0x340/0x610 [ 849.289663][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 849.290525][ T3087] ret_from_fork+0x10/0x20 executing program [ 849.291704][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.294541][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 849.296261][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.298365][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.299972][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.301681][ T3087] Workqueue: hci0 hci_rx_work [ 849.302667][ T3087] Call trace: [ 849.303396][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 849.304548][ T3087] show_stack+0x2c/0x54 [ 849.305596][ T3087] dump_stack_lvl+0x104/0x16c [ 849.306536][ T3087] dump_stack+0x1c/0x58 [ 849.307289][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.308201][ T3087] kobject_add_internal+0x244/0x530 [ 849.309418][ T3087] kobject_add+0xb8/0x130 [ 849.310491][ T3087] device_add+0x248/0x958 [ 849.311546][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.312642][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.313998][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.315136][ T3087] hci_event_packet+0x4e0/0x60c [ 849.316367][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.317379][ T3087] process_one_work+0x2d8/0x504 [ 849.318547][ T3087] worker_thread+0x340/0x610 [ 849.319641][ T3087] kthread+0x12c/0x158 [ 849.320588][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 849.321753][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.324830][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.326649][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.328559][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.330817][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.332685][ T3087] Workqueue: hci0 hci_rx_work [ 849.333761][ T3087] Call trace: [ 849.334459][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 849.335542][ T3087] show_stack+0x2c/0x54 [ 849.336580][ T3087] dump_stack_lvl+0x104/0x16c [ 849.337600][ T3087] dump_stack+0x1c/0x58 [ 849.338516][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.339674][ T3087] kobject_add_internal+0x244/0x530 [ 849.340969][ T3087] kobject_add+0xb8/0x130 [ 849.342005][ T3087] device_add+0x248/0x958 [ 849.342951][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.344106][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.345497][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.346642][ T3087] hci_event_packet+0x4e0/0x60c [ 849.347703][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.348742][ T3087] process_one_work+0x2d8/0x504 [ 849.349921][ T3087] worker_thread+0x340/0x610 [ 849.350935][ T3087] kthread+0x12c/0x158 [ 849.351819][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.353110][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.356008][ T3087] Bluetooth: hci0: failed to register connection device [ 849.357756][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.359849][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.362063][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.364498][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.365677][ T3087] Call trace: [ 849.366516][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.367646][ T3087] show_stack+0x2c/0x54 [ 849.368581][ T3087] dump_stack_lvl+0x104/0x16c [ 849.369696][ T3087] dump_stack+0x1c/0x58 [ 849.370639][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.371741][ T3087] kobject_add_internal+0x244/0x530 [ 849.372856][ T3087] kobject_add+0xb8/0x130 [ 849.373850][ T3087] device_add+0x248/0x958 [ 849.374778][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.376039][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.377105][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.377956][ T3087] hci_event_packet+0x4e0/0x60c [ 849.379161][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.380156][ T3087] process_one_work+0x2d8/0x504 [ 849.381300][ T3087] worker_thread+0x340/0x610 [ 849.382310][ T3087] kthread+0x12c/0x158 [ 849.383246][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.384560][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.387444][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.389048][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.391188][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.393429][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.395718][ T3087] Workqueue: hci0 hci_rx_work [ 849.396801][ T3087] Call trace: [ 849.397622][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.398776][ T3087] show_stack+0x2c/0x54 executing program executing program [ 849.399751][ T3087] dump_stack_lvl+0x104/0x16c [ 849.400788][ T3087] dump_stack+0x1c/0x58 [ 849.401724][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.402857][ T3087] kobject_add_internal+0x244/0x530 [ 849.404035][ T3087] kobject_add+0xb8/0x130 [ 849.405042][ T3087] device_add+0x248/0x958 [ 849.406145][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.407319][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.408582][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.409814][ T3087] hci_event_packet+0x4e0/0x60c [ 849.410952][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.412049][ T3087] process_one_work+0x2d8/0x504 [ 849.413163][ T3087] worker_thread+0x340/0x610 [ 849.414233][ T3087] kthread+0x12c/0x158 [ 849.415298][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 849.416555][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.419617][ T3087] Bluetooth: hci0: failed to register connection device [ 849.420996][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.422499][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.424202][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.426576][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.427624][ T3087] Call trace: [ 849.428414][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.429508][ T3087] show_stack+0x2c/0x54 [ 849.430240][ T3087] dump_stack_lvl+0x104/0x16c [ 849.431069][ T3087] dump_stack+0x1c/0x58 [ 849.431810][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.432865][ T3087] kobject_add_internal+0x244/0x530 [ 849.434026][ T3087] kobject_add+0xb8/0x130 [ 849.435016][ T3087] device_add+0x248/0x958 [ 849.436029][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.437117][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.438481][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.439639][ T3087] hci_event_packet+0x4e0/0x60c [ 849.440788][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.441776][ T3087] process_one_work+0x2d8/0x504 [ 849.442980][ T3087] worker_thread+0x340/0x610 [ 849.444046][ T3087] kthread+0x12c/0x158 [ 849.444941][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.446189][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.449292][ T3087] Bluetooth: hci0: failed to register connection device [ 849.451012][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 849.453168][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.455268][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.456993][ T3087] Workqueue: hci0 hci_rx_work [ 849.457814][ T3087] Call trace: [ 849.458397][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.459206][ T3087] show_stack+0x2c/0x54 [ 849.460140][ T3087] dump_stack_lvl+0x104/0x16c [ 849.461181][ T3087] dump_stack+0x1c/0x58 [ 849.462161][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.463389][ T3087] kobject_add_internal+0x244/0x530 [ 849.464512][ T3087] kobject_add+0xb8/0x130 [ 849.465559][ T3087] device_add+0x248/0x958 [ 849.466639][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.467729][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.469024][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 849.470131][ T3087] hci_event_packet+0x4e0/0x60c [ 849.471260][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.472050][ T3087] process_one_work+0x2d8/0x504 [ 849.472910][ T3087] worker_thread+0x340/0x610 [ 849.473722][ T3087] kthread+0x12c/0x158 [ 849.474451][ T3087] ret_from_fork+0x10/0x20 [ 849.475484][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 849.478434][ T3087] Bluetooth: hci0: failed to register connection device [ 849.480222][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.481734][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 849.483841][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.486333][ T3087] Workqueue: hci0 hci_rx_work [ 849.487420][ T3087] Call trace: [ 849.488055][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 849.489162][ T3087] show_stack+0x2c/0x54 [ 849.490088][ T3087] dump_stack_lvl+0x104/0x16c [ 849.491180][ T3087] dump_stack+0x1c/0x58 [ 849.492170][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.493376][ T3087] kobject_add_internal+0x244/0x530 [ 849.494513][ T3087] kobject_add+0xb8/0x130 [ 849.495533][ T3087] device_add+0x248/0x958 [ 849.496694][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.497807][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.499167][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.500289][ T3087] hci_event_packet+0x4e0/0x60c [ 849.501437][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.502464][ T3087] process_one_work+0x2d8/0x504 [ 849.503533][ T3087] worker_thread+0x340/0x610 [ 849.504657][ T3087] kthread+0x12c/0x158 [ 849.505637][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.507140][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.510230][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.512016][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 849.514346][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.516502][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.518245][ T3087] Workqueue: hci0 hci_rx_work [ 849.519060][ T3087] Call trace: [ 849.519637][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.520547][ T3087] show_stack+0x2c/0x54 [ 849.521416][ T3087] dump_stack_lvl+0x104/0x16c [ 849.522487][ T3087] dump_stack+0x1c/0x58 [ 849.523503][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.524716][ T3087] kobject_add_internal+0x244/0x530 [ 849.525970][ T3087] kobject_add+0xb8/0x130 [ 849.526928][ T3087] device_add+0x248/0x958 [ 849.527926][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.529115][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.530465][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.531549][ T3087] hci_event_packet+0x4e0/0x60c [ 849.532638][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.533673][ T3087] process_one_work+0x2d8/0x504 [ 849.534893][ T3087] worker_thread+0x340/0x610 [ 849.535920][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 849.537039][ T3087] ret_from_fork+0x10/0x20 [ 849.538425][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.540656][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.541960][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.544326][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 849.546617][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.548891][ T3087] Workqueue: hci0 hci_rx_work [ 849.549723][ T3087] Call trace: [ 849.550306][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.551118][ T3087] show_stack+0x2c/0x54 [ 849.551860][ T3087] dump_stack_lvl+0x104/0x16c [ 849.552942][ T3087] dump_stack+0x1c/0x58 [ 849.553907][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.555064][ T3087] kobject_add_internal+0x244/0x530 [ 849.556362][ T3087] kobject_add+0xb8/0x130 [ 849.557297][ T3087] device_add+0x248/0x958 [ 849.558372][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.559528][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.560858][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.562001][ T3087] hci_event_packet+0x4e0/0x60c [ 849.563126][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.564157][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 849.565217][ T3087] worker_thread+0x340/0x610 [ 849.566340][ T3087] kthread+0x12c/0x158 [ 849.567115][ T3087] ret_from_fork+0x10/0x20 [ 849.568130][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.570345][ T3087] Bluetooth: hci0: failed to register connection device [ 849.571626][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.573842][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.575977][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.578165][ T3087] Workqueue: hci0 hci_rx_work executing program [ 849.579217][ T3087] Call trace: [ 849.579988][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.580788][ T3087] show_stack+0x2c/0x54 [ 849.581507][ T3087] dump_stack_lvl+0x104/0x16c [ 849.582331][ T3087] dump_stack+0x1c/0x58 [ 849.583069][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.583973][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 849.585127][ T3087] kobject_add+0xb8/0x130 [ 849.586192][ T3087] device_add+0x248/0x958 [ 849.587231][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.588379][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.589738][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.590813][ T3087] hci_event_packet+0x4e0/0x60c [ 849.591943][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.592978][ T3087] process_one_work+0x2d8/0x504 [ 849.594068][ T3087] worker_thread+0x340/0x610 [ 849.595146][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 849.596158][ T3087] ret_from_fork+0x10/0x20 [ 849.597335][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.599549][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.600813][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.602791][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.604943][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.606985][ T3087] Workqueue: hci0 hci_rx_work [ 849.607810][ T3087] Call trace: [ 849.608392][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 849.609212][ T3087] show_stack+0x2c/0x54 [ 849.610249][ T3087] dump_stack_lvl+0x104/0x16c [ 849.611324][ T3087] dump_stack+0x1c/0x58 [ 849.612314][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.613422][ T3087] kobject_add_internal+0x244/0x530 [ 849.614675][ T3087] kobject_add+0xb8/0x130 [ 849.615679][ T3087] device_add+0x248/0x958 [ 849.616712][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.617818][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.619089][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.620310][ T3087] hci_event_packet+0x4e0/0x60c [ 849.621405][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.622402][ T3087] process_one_work+0x2d8/0x504 [ 849.623514][ T3087] worker_thread+0x340/0x610 [ 849.624619][ T3087] kthread+0x12c/0x158 [ 849.625503][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.626813][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.629468][ T3087] Bluetooth: hci0: failed to register connection device [ 849.630714][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.632367][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.634745][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 849.637109][ T3087] Workqueue: hci0 hci_rx_work [ 849.638435][ T3087] Call trace: [ 849.639155][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.640212][ T3087] show_stack+0x2c/0x54 [ 849.641227][ T3087] dump_stack_lvl+0x104/0x16c [ 849.642379][ T3087] dump_stack+0x1c/0x58 [ 849.643327][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.644632][ T3087] kobject_add_internal+0x244/0x530 [ 849.645926][ T3087] kobject_add+0xb8/0x130 [ 849.646857][ T3087] device_add+0x248/0x958 [ 849.647913][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.649131][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.650484][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.651629][ T3087] hci_event_packet+0x4e0/0x60c [ 849.652776][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.653801][ T3087] process_one_work+0x2d8/0x504 [ 849.654978][ T3087] worker_thread+0x340/0x610 [ 849.656014][ T3087] kthread+0x12c/0x158 [ 849.656915][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 849.658136][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.661135][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.662920][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.665103][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.667582][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.669899][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.670912][ T3087] Call trace: [ 849.671591][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.672759][ T3087] show_stack+0x2c/0x54 [ 849.673737][ T3087] dump_stack_lvl+0x104/0x16c [ 849.674839][ T3087] dump_stack+0x1c/0x58 [ 849.675769][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.677018][ T3087] kobject_add_internal+0x244/0x530 [ 849.678268][ T3087] kobject_add+0xb8/0x130 [ 849.679325][ T3087] device_add+0x248/0x958 [ 849.680104][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.680964][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.681999][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.682858][ T3087] hci_event_packet+0x4e0/0x60c [ 849.683881][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.684959][ T3087] process_one_work+0x2d8/0x504 [ 849.686046][ T3087] worker_thread+0x340/0x610 [ 849.687075][ T3087] kthread+0x12c/0x158 [ 849.687924][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.689251][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.692365][ T3087] Bluetooth: hci0: failed to register connection device [ 849.694000][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.696359][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.698528][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 849.700851][ T3087] Workqueue: hci0 hci_rx_work [ 849.701963][ T3087] Call trace: [ 849.702711][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.703783][ T3087] show_stack+0x2c/0x54 [ 849.704676][ T3087] dump_stack_lvl+0x104/0x16c [ 849.705755][ T3087] dump_stack+0x1c/0x58 [ 849.706720][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.707933][ T3087] kobject_add_internal+0x244/0x530 [ 849.709125][ T3087] kobject_add+0xb8/0x130 [ 849.710140][ T3087] device_add+0x248/0x958 [ 849.711223][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.712327][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.713659][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.714747][ T3087] hci_event_packet+0x4e0/0x60c [ 849.715832][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.716866][ T3087] process_one_work+0x2d8/0x504 [ 849.718075][ T3087] worker_thread+0x340/0x610 [ 849.718892][ T3087] kthread+0x12c/0x158 [ 849.719733][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.721046][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.724136][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 849.725714][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.727635][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.729605][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.731882][ T3087] Workqueue: hci0 hci_rx_work [ 849.732947][ T3087] Call trace: executing program executing program [ 849.733733][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.734865][ T3087] show_stack+0x2c/0x54 [ 849.735848][ T3087] dump_stack_lvl+0x104/0x16c [ 849.736913][ T3087] dump_stack+0x1c/0x58 [ 849.737864][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.739065][ T3087] kobject_add_internal+0x244/0x530 [ 849.740255][ T3087] kobject_add+0xb8/0x130 [ 849.741173][ T3087] device_add+0x248/0x958 [ 849.742287][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.743405][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.744804][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 849.745772][ T3087] hci_event_packet+0x4e0/0x60c [ 849.747076][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.747870][ T3087] process_one_work+0x2d8/0x504 [ 849.748728][ T3087] worker_thread+0x340/0x610 [ 849.749538][ T3087] kthread+0x12c/0x158 [ 849.750258][ T3087] ret_from_fork+0x10/0x20 executing program [ 849.751352][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.754458][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.756140][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.758469][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.760754][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.762990][ T3087] Workqueue: hci0 hci_rx_work [ 849.763833][ T3087] Call trace: [ 849.764409][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.765228][ T3087] show_stack+0x2c/0x54 [ 849.765982][ T3087] dump_stack_lvl+0x104/0x16c [ 849.766866][ T3087] dump_stack+0x1c/0x58 [ 849.767692][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 849.768866][ T3087] kobject_add_internal+0x244/0x530 [ 849.770031][ T3087] kobject_add+0xb8/0x130 [ 849.770934][ T3087] device_add+0x248/0x958 [ 849.772001][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.773170][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.774609][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.775635][ T3087] hci_event_packet+0x4e0/0x60c [ 849.776695][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.777693][ T3087] process_one_work+0x2d8/0x504 [ 849.778755][ T3087] worker_thread+0x340/0x610 [ 849.779849][ T3087] kthread+0x12c/0x158 [ 849.780791][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.782083][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.785405][ T3087] Bluetooth: hci0: failed to register connection device [ 849.786611][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.788244][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.790075][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.792219][ T3087] Workqueue: hci0 hci_rx_work [ 849.793337][ T3087] Call trace: [ 849.794084][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.795208][ T3087] show_stack+0x2c/0x54 executing program executing program [ 849.796174][ T3087] dump_stack_lvl+0x104/0x16c [ 849.797103][ T3087] dump_stack+0x1c/0x58 [ 849.797846][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.798738][ T3087] kobject_add_internal+0x244/0x530 [ 849.799872][ T3087] kobject_add+0xb8/0x130 [ 849.800945][ T3087] device_add+0x248/0x958 [ 849.801978][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.803195][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.804559][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.805795][ T3087] hci_event_packet+0x4e0/0x60c [ 849.806713][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.807496][ T3087] process_one_work+0x2d8/0x504 [ 849.808349][ T3087] worker_thread+0x340/0x610 [ 849.809161][ T3087] kthread+0x12c/0x158 [ 849.809885][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 849.811170][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.813963][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 849.815426][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.817507][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.819115][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.820969][ T3087] Workqueue: hci0 hci_rx_work [ 849.822008][ T3087] Call trace: executing program executing program [ 849.822777][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.823987][ T3087] show_stack+0x2c/0x54 [ 849.824766][ T3087] dump_stack_lvl+0x104/0x16c [ 849.825602][ T3087] dump_stack+0x1c/0x58 [ 849.826577][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.827679][ T3087] kobject_add_internal+0x244/0x530 [ 849.828797][ T3087] kobject_add+0xb8/0x130 [ 849.829853][ T3087] device_add+0x248/0x958 [ 849.830721][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.831742][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.833158][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.834263][ T3087] hci_event_packet+0x4e0/0x60c [ 849.835453][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.836642][ T3087] process_one_work+0x2d8/0x504 [ 849.837603][ T3087] worker_thread+0x340/0x610 [ 849.838509][ T3087] kthread+0x12c/0x158 [ 849.839381][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.840592][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.843634][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.845346][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.847536][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 849.849813][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.852093][ T3087] Workqueue: hci0 hci_rx_work [ 849.852913][ T3087] Call trace: [ 849.853497][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.854328][ T3087] show_stack+0x2c/0x54 [ 849.855318][ T3087] dump_stack_lvl+0x104/0x16c [ 849.856460][ T3087] dump_stack+0x1c/0x58 [ 849.857426][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.858544][ T3087] kobject_add_internal+0x244/0x530 [ 849.859794][ T3087] kobject_add+0xb8/0x130 [ 849.860771][ T3087] device_add+0x248/0x958 [ 849.861767][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.862861][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.864260][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.865291][ T3087] hci_event_packet+0x4e0/0x60c [ 849.866423][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.867458][ T3087] process_one_work+0x2d8/0x504 [ 849.868661][ T3087] worker_thread+0x340/0x610 [ 849.869692][ T3087] kthread+0x12c/0x158 [ 849.870613][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 849.871796][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.874902][ T3087] Bluetooth: hci0: failed to register connection device [ 849.876524][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.878731][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.881015][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 849.883266][ T3087] Workqueue: hci0 hci_rx_work [ 849.884237][ T3087] Call trace: [ 849.885011][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.886068][ T3087] show_stack+0x2c/0x54 [ 849.887074][ T3087] dump_stack_lvl+0x104/0x16c [ 849.888178][ T3087] dump_stack+0x1c/0x58 [ 849.889069][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.890312][ T3087] kobject_add_internal+0x244/0x530 [ 849.891649][ T3087] kobject_add+0xb8/0x130 [ 849.892698][ T3087] device_add+0x248/0x958 [ 849.893651][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.894528][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.895710][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.896807][ T3087] hci_event_packet+0x4e0/0x60c [ 849.898007][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.898984][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 849.900223][ T3087] worker_thread+0x340/0x610 [ 849.901375][ T3087] kthread+0x12c/0x158 [ 849.902105][ T3087] ret_from_fork+0x10/0x20 executing program [ 849.903154][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.906309][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.907572][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.909799][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.912053][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.914395][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.915441][ T3087] Call trace: [ 849.916303][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.917329][ T3087] show_stack+0x2c/0x54 [ 849.918120][ T3087] dump_stack_lvl+0x104/0x16c [ 849.918999][ T3087] dump_stack+0x1c/0x58 [ 849.919925][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.921115][ T3087] kobject_add_internal+0x244/0x530 [ 849.922381][ T3087] kobject_add+0xb8/0x130 [ 849.923378][ T3087] device_add+0x248/0x958 [ 849.924402][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.925491][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.926939][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.927827][ T3087] hci_event_packet+0x4e0/0x60c [ 849.928820][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.929838][ T3087] process_one_work+0x2d8/0x504 [ 849.931041][ T3087] worker_thread+0x340/0x610 [ 849.932084][ T3087] kthread+0x12c/0x158 [ 849.933008][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 849.934285][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.937471][ T3087] Bluetooth: hci0: failed to register connection device [ 849.938653][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 849.940615][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 849.943134][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 849.945484][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 849.946612][ T3087] Call trace: [ 849.947472][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.948308][ T3087] show_stack+0x2c/0x54 [ 849.949097][ T3087] dump_stack_lvl+0x104/0x16c [ 849.950027][ T3087] dump_stack+0x1c/0x58 [ 849.950961][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.952159][ T3087] kobject_add_internal+0x244/0x530 [ 849.953335][ T3087] kobject_add+0xb8/0x130 [ 849.954259][ T3087] device_add+0x248/0x958 [ 849.955285][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.956457][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.957737][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.958821][ T3087] hci_event_packet+0x4e0/0x60c [ 849.959881][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.960915][ T3087] process_one_work+0x2d8/0x504 [ 849.962023][ T3087] worker_thread+0x340/0x610 [ 849.963041][ T3087] kthread+0x12c/0x158 [ 849.963832][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 849.965104][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 849.967692][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.969298][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 849.971322][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 849.973474][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 849.975821][ T3087] Workqueue: hci0 hci_rx_work [ 849.976991][ T3087] Call trace: [ 849.977604][ T3087] dump_backtrace+0x1c4/0x1f0 [ 849.978516][ T3087] show_stack+0x2c/0x54 [ 849.979268][ T3087] dump_stack_lvl+0x104/0x16c [ 849.980079][ T3087] dump_stack+0x1c/0x58 [ 849.980828][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 849.981893][ T3087] kobject_add_internal+0x244/0x530 [ 849.983108][ T3087] kobject_add+0xb8/0x130 [ 849.984265][ T3087] device_add+0x248/0x958 [ 849.985047][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 849.986026][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 849.987497][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 849.988607][ T3087] hci_event_packet+0x4e0/0x60c [ 849.989824][ T3087] hci_rx_work+0x1a4/0x2f4 [ 849.990700][ T3087] process_one_work+0x2d8/0x504 [ 849.991579][ T3087] worker_thread+0x340/0x610 [ 849.992610][ T3087] kthread+0x12c/0x158 [ 849.993544][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 849.994816][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 849.997796][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 849.999394][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.001787][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.004094][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 850.006496][ T3087] Workqueue: hci0 hci_rx_work [ 850.007653][ T3087] Call trace: [ 850.008380][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.009400][ T3087] show_stack+0x2c/0x54 [ 850.010392][ T3087] dump_stack_lvl+0x104/0x16c [ 850.011509][ T3087] dump_stack+0x1c/0x58 [ 850.012452][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.013666][ T3087] kobject_add_internal+0x244/0x530 [ 850.014753][ T3087] kobject_add+0xb8/0x130 [ 850.015855][ T3087] device_add+0x248/0x958 [ 850.016944][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.018041][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.019434][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.020634][ T3087] hci_event_packet+0x4e0/0x60c [ 850.021729][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.022777][ T3087] process_one_work+0x2d8/0x504 [ 850.023869][ T3087] worker_thread+0x340/0x610 [ 850.024996][ T3087] kthread+0x12c/0x158 [ 850.025880][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.027111][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.029997][ T3087] Bluetooth: hci0: failed to register connection device [ 850.031497][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.033595][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.035937][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 850.038226][ T3087] Workqueue: hci0 hci_rx_work [ 850.039301][ T3087] Call trace: [ 850.040139][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.041185][ T3087] show_stack+0x2c/0x54 [ 850.042199][ T3087] dump_stack_lvl+0x104/0x16c [ 850.043315][ T3087] dump_stack+0x1c/0x58 [ 850.044211][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.045375][ T3087] kobject_add_internal+0x244/0x530 [ 850.046621][ T3087] kobject_add+0xb8/0x130 [ 850.047559][ T3087] device_add+0x248/0x958 [ 850.048588][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.049650][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.051063][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.052189][ T3087] hci_event_packet+0x4e0/0x60c [ 850.053356][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.054451][ T3087] process_one_work+0x2d8/0x504 [ 850.055551][ T3087] worker_thread+0x340/0x610 [ 850.056551][ T3087] kthread+0x12c/0x158 [ 850.057455][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.058756][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.061787][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 850.063579][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 850.065761][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.067918][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.070397][ T3087] Workqueue: hci0 hci_rx_work [ 850.071417][ T3087] Call trace: [ 850.072195][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.073304][ T3087] show_stack+0x2c/0x54 [ 850.074247][ T3087] dump_stack_lvl+0x104/0x16c [ 850.075387][ T3087] dump_stack+0x1c/0x58 [ 850.076364][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.077638][ T3087] kobject_add_internal+0x244/0x530 [ 850.078584][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 850.079456][ T3087] device_add+0x248/0x958 [ 850.080375][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.081221][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.082590][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.083703][ T3087] hci_event_packet+0x4e0/0x60c [ 850.084846][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.085903][ T3087] process_one_work+0x2d8/0x504 [ 850.087069][ T3087] worker_thread+0x340/0x610 [ 850.088153][ T3087] kthread+0x12c/0x158 [ 850.089131][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 850.090447][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.093531][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.095311][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.097477][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.099622][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.101827][ T3087] Workqueue: hci0 hci_rx_work [ 850.102930][ T3087] Call trace: executing program executing program [ 850.103714][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.104874][ T3087] show_stack+0x2c/0x54 [ 850.105833][ T3087] dump_stack_lvl+0x104/0x16c [ 850.106720][ T3087] dump_stack+0x1c/0x58 [ 850.107492][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.108514][ T3087] kobject_add_internal+0x244/0x530 [ 850.109493][ T3087] kobject_add+0xb8/0x130 [ 850.110286][ T3087] device_add+0x248/0x958 [ 850.111274][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.112401][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.113897][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.114815][ T3087] hci_event_packet+0x4e0/0x60c [ 850.115675][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.116451][ T3087] process_one_work+0x2d8/0x504 [ 850.117335][ T3087] worker_thread+0x340/0x610 [ 850.118318][ T3087] kthread+0x12c/0x158 [ 850.119216][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.120534][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.123632][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.125365][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.127407][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.129814][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.132101][ T3087] Workqueue: hci0 hci_rx_work [ 850.133169][ T3087] Call trace: [ 850.133832][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.134961][ T3087] show_stack+0x2c/0x54 [ 850.135846][ T3087] dump_stack_lvl+0x104/0x16c [ 850.137060][ T3087] dump_stack+0x1c/0x58 [ 850.138055][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 850.139215][ T3087] kobject_add_internal+0x244/0x530 [ 850.140393][ T3087] kobject_add+0xb8/0x130 [ 850.141362][ T3087] device_add+0x248/0x958 [ 850.142340][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.143639][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.145017][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.146125][ T3087] hci_event_packet+0x4e0/0x60c [ 850.147188][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.148252][ T3087] process_one_work+0x2d8/0x504 [ 850.149424][ T3087] worker_thread+0x340/0x610 [ 850.150470][ T3087] kthread+0x12c/0x158 [ 850.151377][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 850.152771][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.155981][ T3087] Bluetooth: hci0: failed to register connection device [ 850.157655][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 850.159817][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.162289][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.164173][ T3087] Workqueue: hci0 hci_rx_work [ 850.164995][ T3087] Call trace: [ 850.165576][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.166393][ T3087] show_stack+0x2c/0x54 [ 850.167117][ T3087] dump_stack_lvl+0x104/0x16c [ 850.168195][ T3087] dump_stack+0x1c/0x58 [ 850.169215][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.170557][ T3087] kobject_add_internal+0x244/0x530 [ 850.171780][ T3087] kobject_add+0xb8/0x130 [ 850.172677][ T3087] device_add+0x248/0x958 [ 850.173654][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.174785][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.176059][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.177164][ T3087] hci_event_packet+0x4e0/0x60c [ 850.178383][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.179163][ T3087] process_one_work+0x2d8/0x504 [ 850.180042][ T3087] worker_thread+0x340/0x610 [ 850.180848][ T3087] kthread+0x12c/0x158 [ 850.181608][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.182797][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.185979][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.187662][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.189933][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.192208][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.194485][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 850.195611][ T3087] Call trace: [ 850.196390][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.197470][ T3087] show_stack+0x2c/0x54 [ 850.198540][ T3087] dump_stack_lvl+0x104/0x16c [ 850.199685][ T3087] dump_stack+0x1c/0x58 [ 850.200630][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.201692][ T3087] kobject_add_internal+0x244/0x530 [ 850.202739][ T3087] kobject_add+0xb8/0x130 [ 850.203810][ T3087] device_add+0x248/0x958 [ 850.204952][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.206108][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.207519][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.208585][ T3087] hci_event_packet+0x4e0/0x60c [ 850.209837][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.210931][ T3087] process_one_work+0x2d8/0x504 [ 850.212069][ T3087] worker_thread+0x340/0x610 [ 850.213015][ T3087] kthread+0x12c/0x158 [ 850.214031][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.215328][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.218397][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.220198][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 850.222404][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 850.224726][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.227104][ T3087] Workqueue: hci0 hci_rx_work [ 850.228258][ T3087] Call trace: [ 850.228972][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.230042][ T3087] show_stack+0x2c/0x54 executing program executing program [ 850.231129][ T3087] dump_stack_lvl+0x104/0x16c [ 850.232205][ T3087] dump_stack+0x1c/0x58 [ 850.233221][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.234529][ T3087] kobject_add_internal+0x244/0x530 [ 850.235708][ T3087] kobject_add+0xb8/0x130 [ 850.236786][ T3087] device_add+0x248/0x958 [ 850.237809][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.238936][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.240321][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.241406][ T3087] hci_event_packet+0x4e0/0x60c [ 850.242502][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.243320][ T3087] process_one_work+0x2d8/0x504 [ 850.244422][ T3087] worker_thread+0x340/0x610 [ 850.245514][ T3087] kthread+0x12c/0x158 [ 850.246583][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.247881][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.251289][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.253014][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.255148][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.257177][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.258887][ T3087] Workqueue: hci0 hci_rx_work [ 850.259818][ T3087] Call trace: [ 850.260592][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 850.261634][ T3087] show_stack+0x2c/0x54 [ 850.262517][ T3087] dump_stack_lvl+0x104/0x16c [ 850.263590][ T3087] dump_stack+0x1c/0x58 [ 850.264585][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.265718][ T3087] kobject_add_internal+0x244/0x530 [ 850.267071][ T3087] kobject_add+0xb8/0x130 [ 850.268154][ T3087] device_add+0x248/0x958 [ 850.268943][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.269805][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.270829][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.271931][ T3087] hci_event_packet+0x4e0/0x60c [ 850.273090][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.274119][ T3087] process_one_work+0x2d8/0x504 [ 850.275303][ T3087] worker_thread+0x340/0x610 [ 850.276418][ T3087] kthread+0x12c/0x158 [ 850.277360][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.278700][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.281550][ T3087] Bluetooth: hci0: failed to register connection device [ 850.283286][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.285462][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.287446][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.289008][ T3087] Workqueue: hci0 hci_rx_work [ 850.289780][ T3087] Call trace: [ 850.290345][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.291153][ T3087] show_stack+0x2c/0x54 [ 850.292088][ T3087] dump_stack_lvl+0x104/0x16c [ 850.293088][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 850.294039][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.295192][ T3087] kobject_add_internal+0x244/0x530 [ 850.296387][ T3087] kobject_add+0xb8/0x130 [ 850.297353][ T3087] device_add+0x248/0x958 [ 850.298340][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.299381][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.300714][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.301800][ T3087] hci_event_packet+0x4e0/0x60c [ 850.302919][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.303926][ T3087] process_one_work+0x2d8/0x504 [ 850.305082][ T3087] worker_thread+0x340/0x610 [ 850.306059][ T3087] kthread+0x12c/0x158 [ 850.307044][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 850.308319][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 850.311296][ T3087] Bluetooth: hci0: failed to register connection device [ 850.312933][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 850.314438][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 850.316101][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.318434][ T3087] Workqueue: hci0 hci_rx_work [ 850.319581][ T3087] Call trace: [ 850.320326][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.321383][ T3087] show_stack+0x2c/0x54 executing program executing program [ 850.322384][ T3087] dump_stack_lvl+0x104/0x16c [ 850.323573][ T3087] dump_stack+0x1c/0x58 [ 850.324486][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.325736][ T3087] kobject_add_internal+0x244/0x530 [ 850.327059][ T3087] kobject_add+0xb8/0x130 [ 850.328075][ T3087] device_add+0x248/0x958 [ 850.329107][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.330273][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.331712][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.332567][ T3087] hci_event_packet+0x4e0/0x60c [ 850.333426][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.334206][ T3087] process_one_work+0x2d8/0x504 [ 850.335069][ T3087] worker_thread+0x340/0x610 [ 850.335887][ T3087] kthread+0x12c/0x158 [ 850.336749][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.337953][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.341075][ T3087] Bluetooth: hci0: failed to register connection device [ 850.342680][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 850.344988][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 850.347101][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.349216][ T3087] Workqueue: hci0 hci_rx_work [ 850.350299][ T3087] Call trace: executing program executing program [ 850.351092][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.352262][ T3087] show_stack+0x2c/0x54 [ 850.352999][ T3087] dump_stack_lvl+0x104/0x16c [ 850.353828][ T3087] dump_stack+0x1c/0x58 [ 850.354568][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.355476][ T3087] kobject_add_internal+0x244/0x530 [ 850.356441][ T3087] kobject_add+0xb8/0x130 [ 850.357378][ T3087] device_add+0x248/0x958 [ 850.358446][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.359475][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.360503][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.361446][ T3087] hci_event_packet+0x4e0/0x60c [ 850.362622][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.363750][ T3087] process_one_work+0x2d8/0x504 [ 850.364613][ T3087] worker_thread+0x340/0x610 [ 850.365488][ T3087] kthread+0x12c/0x158 [ 850.366434][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.367651][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.370591][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.372065][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.374307][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.376555][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.378819][ T3087] Workqueue: hci0 hci_rx_work [ 850.379899][ T3087] Call trace: executing program executing program [ 850.380727][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.381790][ T3087] show_stack+0x2c/0x54 [ 850.382710][ T3087] dump_stack_lvl+0x104/0x16c [ 850.383808][ T3087] dump_stack+0x1c/0x58 [ 850.384830][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.386042][ T3087] kobject_add_internal+0x244/0x530 [ 850.387314][ T3087] kobject_add+0xb8/0x130 [ 850.388322][ T3087] device_add+0x248/0x958 [ 850.389314][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.390326][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.391622][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.392782][ T3087] hci_event_packet+0x4e0/0x60c [ 850.393910][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.394938][ T3087] process_one_work+0x2d8/0x504 [ 850.396003][ T3087] worker_thread+0x340/0x610 [ 850.397190][ T3087] kthread+0x12c/0x158 [ 850.398141][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.399395][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.402337][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.403991][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.406094][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.408481][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.410582][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 850.411618][ T3087] Call trace: [ 850.412451][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.413564][ T3087] show_stack+0x2c/0x54 [ 850.414545][ T3087] dump_stack_lvl+0x104/0x16c [ 850.415691][ T3087] dump_stack+0x1c/0x58 [ 850.416625][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.417535][ T3087] kobject_add_internal+0x244/0x530 [ 850.418464][ T3087] kobject_add+0xb8/0x130 [ 850.419229][ T3087] device_add+0x248/0x958 [ 850.420006][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.421086][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.422473][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.423583][ T3087] hci_event_packet+0x4e0/0x60c [ 850.424688][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.425754][ T3087] process_one_work+0x2d8/0x504 [ 850.426841][ T3087] worker_thread+0x340/0x610 [ 850.427951][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program executing program [ 850.428926][ T3087] ret_from_fork+0x10/0x20 [ 850.430491][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.432828][ T3087] Bluetooth: hci0: failed to register connection device [ 850.434027][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.435806][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.437908][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.440146][ T3087] Workqueue: hci0 hci_rx_work [ 850.441292][ T3087] Call trace: executing program executing program [ 850.442041][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.443161][ T3087] show_stack+0x2c/0x54 [ 850.444077][ T3087] dump_stack_lvl+0x104/0x16c [ 850.445106][ T3087] dump_stack+0x1c/0x58 [ 850.445985][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.447069][ T3087] kobject_add_internal+0x244/0x530 [ 850.448011][ T3087] kobject_add+0xb8/0x130 [ 850.448784][ T3087] device_add+0x248/0x958 [ 850.449563][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.450422][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.451518][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.452575][ T3087] hci_event_packet+0x4e0/0x60c [ 850.453712][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.454786][ T3087] process_one_work+0x2d8/0x504 [ 850.455969][ T3087] worker_thread+0x340/0x610 [ 850.457075][ T3087] kthread+0x12c/0x158 [ 850.457996][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.459188][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.461859][ T3087] Bluetooth: hci0: failed to register connection device [ 850.463140][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.464931][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 850.467344][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.469410][ T3087] Workqueue: hci0 hci_rx_work [ 850.470232][ T3087] Call trace: [ 850.470814][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.471811][ T3087] show_stack+0x2c/0x54 [ 850.472736][ T3087] dump_stack_lvl+0x104/0x16c [ 850.473838][ T3087] dump_stack+0x1c/0x58 [ 850.474880][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.476242][ T3087] kobject_add_internal+0x244/0x530 [ 850.477468][ T3087] kobject_add+0xb8/0x130 [ 850.478428][ T3087] device_add+0x248/0x958 [ 850.479410][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.480515][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.481969][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.483133][ T3087] hci_event_packet+0x4e0/0x60c [ 850.484307][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.485272][ T3087] process_one_work+0x2d8/0x504 [ 850.486453][ T3087] worker_thread+0x340/0x610 [ 850.487469][ T3087] kthread+0x12c/0x158 [ 850.488335][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.489616][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.492920][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.494645][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.496723][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.499018][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.501345][ T3087] Workqueue: hci0 hci_rx_work [ 850.502456][ T3087] Call trace: executing program executing program [ 850.503218][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.504386][ T3087] show_stack+0x2c/0x54 [ 850.505458][ T3087] dump_stack_lvl+0x104/0x16c [ 850.506294][ T3087] dump_stack+0x1c/0x58 [ 850.507035][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.507945][ T3087] kobject_add_internal+0x244/0x530 [ 850.508870][ T3087] kobject_add+0xb8/0x130 [ 850.509808][ T3087] device_add+0x248/0x958 [ 850.510759][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.511893][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.513174][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.514217][ T3087] hci_event_packet+0x4e0/0x60c [ 850.515386][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.516619][ T3087] process_one_work+0x2d8/0x504 [ 850.517721][ T3087] worker_thread+0x340/0x610 [ 850.518770][ T3087] kthread+0x12c/0x158 [ 850.519772][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.521027][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.524218][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.525926][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.528119][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.530393][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.532662][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 850.533779][ T3087] Call trace: [ 850.534524][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.535619][ T3087] show_stack+0x2c/0x54 [ 850.536627][ T3087] dump_stack_lvl+0x104/0x16c [ 850.537689][ T3087] dump_stack+0x1c/0x58 [ 850.538587][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.539832][ T3087] kobject_add_internal+0x244/0x530 [ 850.541017][ T3087] kobject_add+0xb8/0x130 [ 850.542061][ T3087] device_add+0x248/0x958 [ 850.543095][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.544203][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.545496][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.546646][ T3087] hci_event_packet+0x4e0/0x60c [ 850.547758][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.548803][ T3087] process_one_work+0x2d8/0x504 [ 850.549935][ T3087] worker_thread+0x340/0x610 [ 850.550989][ T3087] kthread+0x12c/0x158 [ 850.551881][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 850.553101][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.555865][ T3087] Bluetooth: hci0: failed to register connection device [ 850.557061][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.558608][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.560647][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.563093][ T3087] Workqueue: hci0 hci_rx_work [ 850.563979][ T3087] Call trace: [ 850.564643][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 850.565693][ T3087] show_stack+0x2c/0x54 [ 850.566597][ T3087] dump_stack_lvl+0x104/0x16c [ 850.567593][ T3087] dump_stack+0x1c/0x58 [ 850.568566][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.569718][ T3087] kobject_add_internal+0x244/0x530 [ 850.570869][ T3087] kobject_add+0xb8/0x130 [ 850.571939][ T3087] device_add+0x248/0x958 [ 850.572886][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.574037][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.575531][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.576810][ T3087] hci_event_packet+0x4e0/0x60c [ 850.577674][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.578465][ T3087] process_one_work+0x2d8/0x504 [ 850.579325][ T3087] worker_thread+0x340/0x610 [ 850.580133][ T3087] kthread+0x12c/0x158 [ 850.580858][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 850.582021][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.585148][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.586733][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.588997][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.591449][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.593775][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 850.594835][ T3087] Call trace: [ 850.595603][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.596783][ T3087] show_stack+0x2c/0x54 [ 850.597652][ T3087] dump_stack_lvl+0x104/0x16c [ 850.598495][ T3087] dump_stack+0x1c/0x58 [ 850.599228][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.600144][ T3087] kobject_add_internal+0x244/0x530 [ 850.601063][ T3087] kobject_add+0xb8/0x130 [ 850.602103][ T3087] device_add+0x248/0x958 [ 850.603086][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.604217][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.605674][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.606528][ T3087] hci_event_packet+0x4e0/0x60c [ 850.607390][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.608168][ T3087] process_one_work+0x2d8/0x504 [ 850.609389][ T3087] worker_thread+0x340/0x610 [ 850.610485][ T3087] kthread+0x12c/0x158 [ 850.611500][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.612711][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.616056][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.617695][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.619920][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.622149][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.624469][ T3087] Workqueue: hci0 hci_rx_work [ 850.625524][ T3087] Call trace: [ 850.626323][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.627443][ T3087] show_stack+0x2c/0x54 [ 850.628432][ T3087] dump_stack_lvl+0x104/0x16c [ 850.629591][ T3087] dump_stack+0x1c/0x58 [ 850.630577][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 850.631747][ T3087] kobject_add_internal+0x244/0x530 [ 850.632980][ T3087] kobject_add+0xb8/0x130 [ 850.634023][ T3087] device_add+0x248/0x958 [ 850.635056][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.636304][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.637744][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.638871][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program [ 850.639992][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.641106][ T3087] process_one_work+0x2d8/0x504 [ 850.642114][ T3087] worker_thread+0x340/0x610 [ 850.642933][ T3087] kthread+0x12c/0x158 [ 850.643664][ T3087] ret_from_fork+0x10/0x20 executing program [ 850.644727][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.647185][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.648913][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.651152][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.653370][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.655804][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 850.656991][ T3087] Call trace: [ 850.657683][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.658748][ T3087] show_stack+0x2c/0x54 [ 850.659731][ T3087] dump_stack_lvl+0x104/0x16c [ 850.660766][ T3087] dump_stack+0x1c/0x58 [ 850.661894][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.663129][ T3087] kobject_add_internal+0x244/0x530 [ 850.664268][ T3087] kobject_add+0xb8/0x130 [ 850.665305][ T3087] device_add+0x248/0x958 [ 850.666292][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.667423][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.668764][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.669847][ T3087] hci_event_packet+0x4e0/0x60c [ 850.671067][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.672129][ T3087] process_one_work+0x2d8/0x504 [ 850.673236][ T3087] worker_thread+0x340/0x610 [ 850.674349][ T3087] kthread+0x12c/0x158 [ 850.675322][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 850.676551][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.679502][ T3087] Bluetooth: hci0: failed to register connection device [ 850.680750][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.682418][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.684822][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 850.687349][ T3087] Workqueue: hci0 hci_rx_work [ 850.688464][ T3087] Call trace: [ 850.689155][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.690262][ T3087] show_stack+0x2c/0x54 [ 850.691255][ T3087] dump_stack_lvl+0x104/0x16c [ 850.692417][ T3087] dump_stack+0x1c/0x58 [ 850.693418][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.694656][ T3087] kobject_add_internal+0x244/0x530 [ 850.695902][ T3087] kobject_add+0xb8/0x130 [ 850.696861][ T3087] device_add+0x248/0x958 [ 850.697785][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.698937][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.700218][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.701422][ T3087] hci_event_packet+0x4e0/0x60c [ 850.702558][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.703572][ T3087] process_one_work+0x2d8/0x504 [ 850.704689][ T3087] worker_thread+0x340/0x610 [ 850.705734][ T3087] kthread+0x12c/0x158 [ 850.706699][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 850.708039][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.711064][ T3087] Bluetooth: hci0: failed to register connection device [ 850.712938][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 850.714802][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 850.716929][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.718887][ T3087] Workqueue: hci0 hci_rx_work [ 850.719638][ T3087] Call trace: [ 850.720161][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.720970][ T3087] show_stack+0x2c/0x54 [ 850.721693][ T3087] dump_stack_lvl+0x104/0x16c [ 850.722649][ T3087] dump_stack+0x1c/0x58 [ 850.723612][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 850.724751][ T3087] kobject_add_internal+0x244/0x530 [ 850.726049][ T3087] kobject_add+0xb8/0x130 [ 850.727100][ T3087] device_add+0x248/0x958 [ 850.728081][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.729217][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.730697][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.731747][ T3087] hci_event_packet+0x4e0/0x60c [ 850.732934][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.733942][ T3087] process_one_work+0x2d8/0x504 [ 850.735138][ T3087] worker_thread+0x340/0x610 [ 850.736384][ T3087] kthread+0x12c/0x158 [ 850.737319][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 850.738571][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.741646][ T3087] Bluetooth: hci0: failed to register connection device [ 850.743262][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.745292][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.747636][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 850.749899][ T3087] Workqueue: hci0 hci_rx_work [ 850.751037][ T3087] Call trace: [ 850.751737][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.752800][ T3087] show_stack+0x2c/0x54 [ 850.753942][ T3087] dump_stack_lvl+0x104/0x16c [ 850.755055][ T3087] dump_stack+0x1c/0x58 [ 850.756013][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.757146][ T3087] kobject_add_internal+0x244/0x530 [ 850.758444][ T3087] kobject_add+0xb8/0x130 [ 850.759445][ T3087] device_add+0x248/0x958 [ 850.760497][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.761623][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.763005][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.764091][ T3087] hci_event_packet+0x4e0/0x60c [ 850.765191][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.766282][ T3087] process_one_work+0x2d8/0x504 [ 850.767464][ T3087] worker_thread+0x340/0x610 [ 850.768431][ T3087] kthread+0x12c/0x158 [ 850.769455][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.770819][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.774004][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.775721][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.777957][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.780253][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.782583][ T3087] Workqueue: hci0 hci_rx_work [ 850.783594][ T3087] Call trace: [ 850.784327][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.785412][ T3087] show_stack+0x2c/0x54 [ 850.786393][ T3087] dump_stack_lvl+0x104/0x16c [ 850.787495][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 850.788479][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.789723][ T3087] kobject_add_internal+0x244/0x530 [ 850.790835][ T3087] kobject_add+0xb8/0x130 [ 850.791828][ T3087] device_add+0x248/0x958 [ 850.792778][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.793930][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.795338][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.796472][ T3087] hci_event_packet+0x4e0/0x60c [ 850.797575][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.798563][ T3087] process_one_work+0x2d8/0x504 [ 850.799751][ T3087] worker_thread+0x340/0x610 [ 850.800828][ T3087] kthread+0x12c/0x158 [ 850.801708][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 850.803008][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.806015][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.807574][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.809862][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.812118][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.814433][ T3087] Workqueue: hci0 hci_rx_work [ 850.815468][ T3087] Call trace: [ 850.816163][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 850.817253][ T3087] show_stack+0x2c/0x54 [ 850.818253][ T3087] dump_stack_lvl+0x104/0x16c [ 850.819319][ T3087] dump_stack+0x1c/0x58 [ 850.820257][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.821453][ T3087] kobject_add_internal+0x244/0x530 [ 850.822667][ T3087] kobject_add+0xb8/0x130 [ 850.823644][ T3087] device_add+0x248/0x958 [ 850.824638][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.825805][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.827077][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.828128][ T3087] hci_event_packet+0x4e0/0x60c [ 850.829242][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.830266][ T3087] process_one_work+0x2d8/0x504 [ 850.831426][ T3087] worker_thread+0x340/0x610 [ 850.832484][ T3087] kthread+0x12c/0x158 [ 850.833408][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.834762][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.837724][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.839356][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.841535][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.843676][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.846001][ T3087] Workqueue: hci0 hci_rx_work [ 850.847042][ T3087] Call trace: [ 850.847794][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.848848][ T3087] show_stack+0x2c/0x54 executing program executing program [ 850.849825][ T3087] dump_stack_lvl+0x104/0x16c [ 850.851005][ T3087] dump_stack+0x1c/0x58 [ 850.851976][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.853214][ T3087] kobject_add_internal+0x244/0x530 [ 850.854341][ T3087] kobject_add+0xb8/0x130 [ 850.855394][ T3087] device_add+0x248/0x958 [ 850.856167][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.857029][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.858063][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.858921][ T3087] hci_event_packet+0x4e0/0x60c [ 850.859948][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.861046][ T3087] process_one_work+0x2d8/0x504 [ 850.862190][ T3087] worker_thread+0x340/0x610 [ 850.863246][ T3087] kthread+0x12c/0x158 [ 850.864287][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.865675][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.868651][ T3087] Bluetooth: hci0: failed to register connection device [ 850.869961][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.871530][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.873718][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.876109][ T3087] Workqueue: hci0 hci_rx_work [ 850.877458][ T3087] Call trace: executing program executing program [ 850.878097][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.879186][ T3087] show_stack+0x2c/0x54 [ 850.880223][ T3087] dump_stack_lvl+0x104/0x16c [ 850.881386][ T3087] dump_stack+0x1c/0x58 [ 850.882326][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.883500][ T3087] kobject_add_internal+0x244/0x530 [ 850.884684][ T3087] kobject_add+0xb8/0x130 [ 850.885688][ T3087] device_add+0x248/0x958 [ 850.886780][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.887844][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.889133][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.890184][ T3087] hci_event_packet+0x4e0/0x60c [ 850.891311][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.892336][ T3087] process_one_work+0x2d8/0x504 [ 850.893452][ T3087] worker_thread+0x340/0x610 [ 850.894477][ T3087] kthread+0x12c/0x158 [ 850.895384][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.896572][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 850.899537][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.901192][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.903513][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.905623][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.907846][ T3087] Workqueue: hci0 hci_rx_work [ 850.908800][ T3087] Call trace: executing program executing program [ 850.909585][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.910663][ T3087] show_stack+0x2c/0x54 [ 850.911652][ T3087] dump_stack_lvl+0x104/0x16c [ 850.912781][ T3087] dump_stack+0x1c/0x58 [ 850.913665][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.914823][ T3087] kobject_add_internal+0x244/0x530 [ 850.916013][ T3087] kobject_add+0xb8/0x130 [ 850.917140][ T3087] device_add+0x248/0x958 [ 850.917939][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.918800][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.920138][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.921190][ T3087] hci_event_packet+0x4e0/0x60c [ 850.922334][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.923403][ T3087] process_one_work+0x2d8/0x504 [ 850.924599][ T3087] worker_thread+0x340/0x610 [ 850.925752][ T3087] kthread+0x12c/0x158 [ 850.926674][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 850.927919][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 850.930960][ T3087] Bluetooth: hci0: failed to register connection device [ 850.932444][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 850.934078][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.935674][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.937799][ T3087] Workqueue: hci0 hci_rx_work [ 850.938951][ T3087] Call trace: executing program executing program [ 850.939703][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.940653][ T3087] show_stack+0x2c/0x54 [ 850.941680][ T3087] dump_stack_lvl+0x104/0x16c [ 850.942855][ T3087] dump_stack+0x1c/0x58 [ 850.943833][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.944951][ T3087] kobject_add_internal+0x244/0x530 [ 850.946193][ T3087] kobject_add+0xb8/0x130 [ 850.947228][ T3087] device_add+0x248/0x958 [ 850.948198][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.949360][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.950702][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.951816][ T3087] hci_event_packet+0x4e0/0x60c [ 850.952997][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.954074][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 850.955273][ T3087] worker_thread+0x340/0x610 [ 850.956423][ T3087] kthread+0x12c/0x158 [ 850.957136][ T3087] ret_from_fork+0x10/0x20 [ 850.958168][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.960426][ T3087] Bluetooth: hci0: failed to register connection device [ 850.962267][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.963915][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.965973][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.968264][ T3087] Workqueue: hci0 hci_rx_work [ 850.969363][ T3087] Call trace: executing program executing program [ 850.970097][ T3087] dump_backtrace+0x1c4/0x1f0 [ 850.971160][ T3087] show_stack+0x2c/0x54 [ 850.972135][ T3087] dump_stack_lvl+0x104/0x16c [ 850.973257][ T3087] dump_stack+0x1c/0x58 [ 850.974244][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 850.975416][ T3087] kobject_add_internal+0x244/0x530 [ 850.976662][ T3087] kobject_add+0xb8/0x130 [ 850.977702][ T3087] device_add+0x248/0x958 [ 850.978770][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 850.979965][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 850.981000][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 850.981834][ T3087] hci_event_packet+0x4e0/0x60c [ 850.982707][ T3087] hci_rx_work+0x1a4/0x2f4 [ 850.983485][ T3087] process_one_work+0x2d8/0x504 [ 850.984381][ T3087] worker_thread+0x340/0x610 [ 850.985478][ T3087] kthread+0x12c/0x158 [ 850.986424][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 850.987714][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 850.990697][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 850.992369][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 850.994609][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 850.996828][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 850.998894][ T3087] Workqueue: hci0 hci_rx_work [ 850.999706][ T3087] Call trace: [ 851.000416][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 851.001494][ T3087] show_stack+0x2c/0x54 [ 851.002456][ T3087] dump_stack_lvl+0x104/0x16c [ 851.003556][ T3087] dump_stack+0x1c/0x58 [ 851.004669][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.005920][ T3087] kobject_add_internal+0x244/0x530 [ 851.007128][ T3087] kobject_add+0xb8/0x130 [ 851.008119][ T3087] device_add+0x248/0x958 [ 851.009156][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.010301][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.011769][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.012881][ T3087] hci_event_packet+0x4e0/0x60c [ 851.014032][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.015042][ T3087] process_one_work+0x2d8/0x504 [ 851.016233][ T3087] worker_thread+0x340/0x610 [ 851.017112][ T3087] kthread+0x12c/0x158 [ 851.017842][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.018901][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.021126][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.022564][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.024155][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 851.025946][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.028319][ T3087] Workqueue: hci0 hci_rx_work [ 851.029410][ T3087] Call trace: [ 851.030140][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.031222][ T3087] show_stack+0x2c/0x54 executing program executing program [ 851.032155][ T3087] dump_stack_lvl+0x104/0x16c [ 851.033296][ T3087] dump_stack+0x1c/0x58 [ 851.034022][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.034920][ T3087] kobject_add_internal+0x244/0x530 [ 851.036002][ T3087] kobject_add+0xb8/0x130 [ 851.036910][ T3087] device_add+0x248/0x958 [ 851.037672][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.038545][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.039937][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.040895][ T3087] hci_event_packet+0x4e0/0x60c [ 851.042002][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.043119][ T3087] process_one_work+0x2d8/0x504 [ 851.044245][ T3087] worker_thread+0x340/0x610 [ 851.045330][ T3087] kthread+0x12c/0x158 [ 851.046301][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.047601][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.050598][ T3087] Bluetooth: hci0: failed to register connection device [ 851.051778][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.053751][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.055879][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.058018][ T3087] Workqueue: hci0 hci_rx_work [ 851.059187][ T3087] Call trace: executing program executing program [ 851.059899][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.061009][ T3087] show_stack+0x2c/0x54 [ 851.061921][ T3087] dump_stack_lvl+0x104/0x16c [ 851.062978][ T3087] dump_stack+0x1c/0x58 [ 851.063720][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.064615][ T3087] kobject_add_internal+0x244/0x530 [ 851.065629][ T3087] kobject_add+0xb8/0x130 [ 851.066677][ T3087] device_add+0x248/0x958 [ 851.067711][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.068628][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.069864][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.070917][ T3087] hci_event_packet+0x4e0/0x60c [ 851.071961][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.073034][ T3087] process_one_work+0x2d8/0x504 [ 851.074231][ T3087] worker_thread+0x340/0x610 [ 851.075329][ T3087] kthread+0x12c/0x158 [ 851.076267][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.077454][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.080619][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.081944][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.084055][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.086455][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.088868][ T3087] Workqueue: hci0 hci_rx_work [ 851.089891][ T3087] Call trace: executing program executing program [ 851.090642][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.091723][ T3087] show_stack+0x2c/0x54 [ 851.092701][ T3087] dump_stack_lvl+0x104/0x16c [ 851.093781][ T3087] dump_stack+0x1c/0x58 [ 851.094759][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.095878][ T3087] kobject_add_internal+0x244/0x530 [ 851.097035][ T3087] kobject_add+0xb8/0x130 [ 851.098065][ T3087] device_add+0x248/0x958 [ 851.099028][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.100178][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.101565][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.102450][ T3087] hci_event_packet+0x4e0/0x60c [ 851.103298][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.104080][ T3087] process_one_work+0x2d8/0x504 [ 851.104932][ T3087] worker_thread+0x340/0x610 [ 851.105855][ T3087] kthread+0x12c/0x158 [ 851.106830][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.108087][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.111063][ T3087] Bluetooth: hci0: failed to register connection device [ 851.112874][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.114815][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 851.116925][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.119009][ T3087] Workqueue: hci0 hci_rx_work [ 851.119891][ T3087] Call trace: [ 851.120428][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.121217][ T3087] show_stack+0x2c/0x54 [ 851.121944][ T3087] dump_stack_lvl+0x104/0x16c [ 851.122755][ T3087] dump_stack+0x1c/0x58 [ 851.123489][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 851.124650][ T3087] kobject_add_internal+0x244/0x530 [ 851.125866][ T3087] kobject_add+0xb8/0x130 [ 851.126900][ T3087] device_add+0x248/0x958 [ 851.127915][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.129057][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.130406][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.131493][ T3087] hci_event_packet+0x4e0/0x60c [ 851.132577][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.133629][ T3087] process_one_work+0x2d8/0x504 [ 851.134730][ T3087] worker_thread+0x340/0x610 [ 851.135834][ T3087] kthread+0x12c/0x158 [ 851.136779][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 851.138000][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.140582][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.142101][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.144391][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.146537][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.148831][ T3087] Workqueue: hci0 hci_rx_work [ 851.149912][ T3087] Call trace: executing program executing program [ 851.150643][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.151803][ T3087] show_stack+0x2c/0x54 [ 851.152821][ T3087] dump_stack_lvl+0x104/0x16c [ 851.153972][ T3087] dump_stack+0x1c/0x58 [ 851.154920][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.156217][ T3087] kobject_add_internal+0x244/0x530 [ 851.157386][ T3087] kobject_add+0xb8/0x130 [ 851.158342][ T3087] device_add+0x248/0x958 [ 851.159326][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.160532][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.161930][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.162915][ T3087] hci_event_packet+0x4e0/0x60c [ 851.164008][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.164950][ T3087] process_one_work+0x2d8/0x504 [ 851.166026][ T3087] worker_thread+0x340/0x610 [ 851.167064][ T3087] kthread+0x12c/0x158 [ 851.167996][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.169212][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.172226][ T3087] Bluetooth: hci0: failed to register connection device [ 851.173841][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.175743][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.177865][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 851.179983][ T3087] Workqueue: hci0 hci_rx_work [ 851.181023][ T3087] Call trace: [ 851.181702][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.182786][ T3087] show_stack+0x2c/0x54 executing program executing program [ 851.183738][ T3087] dump_stack_lvl+0x104/0x16c [ 851.184795][ T3087] dump_stack+0x1c/0x58 [ 851.185661][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.186567][ T3087] kobject_add_internal+0x244/0x530 [ 851.187486][ T3087] kobject_add+0xb8/0x130 [ 851.188247][ T3087] device_add+0x248/0x958 [ 851.189013][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.190053][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.191357][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.192507][ T3087] hci_event_packet+0x4e0/0x60c [ 851.193654][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.194595][ T3087] process_one_work+0x2d8/0x504 [ 851.195773][ T3087] worker_thread+0x340/0x610 [ 851.196823][ T3087] kthread+0x12c/0x158 [ 851.197748][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 851.199012][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.201738][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.203241][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 851.205380][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.207491][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.209188][ T3087] Workqueue: hci0 hci_rx_work [ 851.210003][ T3087] Call trace: [ 851.210571][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.211417][ T3087] show_stack+0x2c/0x54 [ 851.212373][ T3087] dump_stack_lvl+0x104/0x16c [ 851.213483][ T3087] dump_stack+0x1c/0x58 [ 851.214367][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.215483][ T3087] kobject_add_internal+0x244/0x530 [ 851.216562][ T3087] kobject_add+0xb8/0x130 [ 851.217580][ T3087] device_add+0x248/0x958 [ 851.218643][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.219821][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.221185][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.222253][ T3087] hci_event_packet+0x4e0/0x60c [ 851.223302][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.224238][ T3087] process_one_work+0x2d8/0x504 [ 851.225376][ T3087] worker_thread+0x340/0x610 [ 851.226382][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 851.227240][ T3087] ret_from_fork+0x10/0x20 executing program [ 851.228376][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.231378][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.233021][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.235225][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.237574][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.239829][ T3087] Workqueue: hci0 hci_rx_work [ 851.240831][ T3087] Call trace: executing program executing program [ 851.241552][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.242581][ T3087] show_stack+0x2c/0x54 [ 851.243537][ T3087] dump_stack_lvl+0x104/0x16c [ 851.244505][ T3087] dump_stack+0x1c/0x58 [ 851.245511][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.246764][ T3087] kobject_add_internal+0x244/0x530 [ 851.247848][ T3087] kobject_add+0xb8/0x130 [ 851.248885][ T3087] device_add+0x248/0x958 [ 851.249810][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.250946][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.252207][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.253311][ T3087] hci_event_packet+0x4e0/0x60c [ 851.254367][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.255377][ T3087] process_one_work+0x2d8/0x504 [ 851.256478][ T3087] worker_thread+0x340/0x610 [ 851.257523][ T3087] kthread+0x12c/0x158 [ 851.258476][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.259723][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.262558][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.264215][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.266162][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.268000][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.269710][ T3087] Workqueue: hci0 hci_rx_work [ 851.270516][ T3087] Call trace: [ 851.271097][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 851.272108][ T3087] show_stack+0x2c/0x54 [ 851.273106][ T3087] dump_stack_lvl+0x104/0x16c [ 851.274031][ T3087] dump_stack+0x1c/0x58 [ 851.274779][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.275852][ T3087] kobject_add_internal+0x244/0x530 [ 851.277024][ T3087] kobject_add+0xb8/0x130 [ 851.278048][ T3087] device_add+0x248/0x958 [ 851.279048][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.280160][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.281449][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.282587][ T3087] hci_event_packet+0x4e0/0x60c [ 851.283680][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.284662][ T3087] process_one_work+0x2d8/0x504 [ 851.285784][ T3087] worker_thread+0x340/0x610 [ 851.286897][ T3087] kthread+0x12c/0x158 [ 851.287864][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.289134][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.291969][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.293672][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.295814][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.298042][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.300349][ T3087] Workqueue: hci0 hci_rx_work [ 851.301374][ T3087] Call trace: [ 851.302076][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.303122][ T3087] show_stack+0x2c/0x54 [ 851.304063][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 851.305134][ T3087] dump_stack+0x1c/0x58 [ 851.306076][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.307006][ T3087] kobject_add_internal+0x244/0x530 [ 851.308196][ T3087] kobject_add+0xb8/0x130 [ 851.309185][ T3087] device_add+0x248/0x958 [ 851.310164][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.311235][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.312592][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.313673][ T3087] hci_event_packet+0x4e0/0x60c [ 851.314792][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.315836][ T3087] process_one_work+0x2d8/0x504 [ 851.316733][ T3087] worker_thread+0x340/0x610 [ 851.317536][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 851.318303][ T3087] ret_from_fork+0x10/0x20 [ 851.319590][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.321801][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.323132][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.324917][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.326811][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.328674][ T3087] Workqueue: hci0 hci_rx_work [ 851.329703][ T3087] Call trace: [ 851.330398][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 851.331381][ T3087] show_stack+0x2c/0x54 [ 851.332370][ T3087] dump_stack_lvl+0x104/0x16c [ 851.333288][ T3087] dump_stack+0x1c/0x58 [ 851.334010][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.335253][ T3087] kobject_add_internal+0x244/0x530 [ 851.336482][ T3087] kobject_add+0xb8/0x130 [ 851.337530][ T3087] device_add+0x248/0x958 [ 851.338562][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.339446][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.340608][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.341660][ T3087] hci_event_packet+0x4e0/0x60c [ 851.342749][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.343827][ T3087] process_one_work+0x2d8/0x504 [ 851.344958][ T3087] worker_thread+0x340/0x610 [ 851.346004][ T3087] kthread+0x12c/0x158 [ 851.346723][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.347998][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.350806][ T3087] Bluetooth: hci0: failed to register connection device [ 851.352134][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.354359][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.356606][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.359051][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 851.360065][ T3087] Call trace: [ 851.360871][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.361929][ T3087] show_stack+0x2c/0x54 [ 851.362906][ T3087] dump_stack_lvl+0x104/0x16c [ 851.364127][ T3087] dump_stack+0x1c/0x58 [ 851.365121][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.366373][ T3087] kobject_add_internal+0x244/0x530 [ 851.367581][ T3087] kobject_add+0xb8/0x130 [ 851.368700][ T3087] device_add+0x248/0x958 [ 851.369704][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.370797][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.372292][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.373388][ T3087] hci_event_packet+0x4e0/0x60c [ 851.374485][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.375484][ T3087] process_one_work+0x2d8/0x504 [ 851.376516][ T3087] worker_thread+0x340/0x610 [ 851.377328][ T3087] kthread+0x12c/0x158 [ 851.378209][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.379423][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.382292][ T3087] Bluetooth: hci0: failed to register connection device [ 851.383945][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.386173][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.388397][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.390631][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 851.391616][ T3087] Call trace: [ 851.392344][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.393462][ T3087] show_stack+0x2c/0x54 [ 851.394470][ T3087] dump_stack_lvl+0x104/0x16c [ 851.395356][ T3087] dump_stack+0x1c/0x58 [ 851.396087][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.396982][ T3087] kobject_add_internal+0x244/0x530 [ 851.397896][ T3087] kobject_add+0xb8/0x130 [ 851.398653][ T3087] device_add+0x248/0x958 [ 851.399514][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.400623][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.402003][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.402992][ T3087] hci_event_packet+0x4e0/0x60c [ 851.404125][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.405146][ T3087] process_one_work+0x2d8/0x504 [ 851.406312][ T3087] worker_thread+0x340/0x610 [ 851.407259][ T3087] kthread+0x12c/0x158 [ 851.408129][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.409349][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.412248][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.413982][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 851.416044][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.418236][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.420037][ T3087] Workqueue: hci0 hci_rx_work [ 851.420853][ T3087] Call trace: [ 851.421424][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.422229][ T3087] show_stack+0x2c/0x54 [ 851.422962][ T3087] dump_stack_lvl+0x104/0x16c [ 851.423998][ T3087] dump_stack+0x1c/0x58 [ 851.425027][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.426191][ T3087] kobject_add_internal+0x244/0x530 [ 851.427399][ T3087] kobject_add+0xb8/0x130 [ 851.428322][ T3087] device_add+0x248/0x958 [ 851.429228][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.430400][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.431895][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.433084][ T3087] hci_event_packet+0x4e0/0x60c [ 851.434166][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 851.435219][ T3087] process_one_work+0x2d8/0x504 [ 851.436368][ T3087] worker_thread+0x340/0x610 [ 851.437181][ T3087] kthread+0x12c/0x158 [ 851.437921][ T3087] ret_from_fork+0x10/0x20 [ 851.438936][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.441358][ T3087] Bluetooth: hci0: failed to register connection device [ 851.442992][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.445056][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.447255][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.449284][ T3087] Workqueue: hci0 hci_rx_work executing program [ 851.450273][ T3087] Call trace: [ 851.451003][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.451959][ T3087] show_stack+0x2c/0x54 [ 851.452871][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 851.453960][ T3087] dump_stack+0x1c/0x58 [ 851.455035][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.456056][ T3087] kobject_add_internal+0x244/0x530 [ 851.456983][ T3087] kobject_add+0xb8/0x130 [ 851.457754][ T3087] device_add+0x248/0x958 [ 851.458538][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.459385][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.460515][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.461599][ T3087] hci_event_packet+0x4e0/0x60c [ 851.462722][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.463871][ T3087] process_one_work+0x2d8/0x504 [ 851.464960][ T3087] worker_thread+0x340/0x610 [ 851.466011][ T3087] kthread+0x12c/0x158 [ 851.466947][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 851.468140][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.471180][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.472925][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.475057][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.477193][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.479363][ T3087] Workqueue: hci0 hci_rx_work [ 851.480313][ T3087] Call trace: executing program executing program [ 851.481053][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.482130][ T3087] show_stack+0x2c/0x54 [ 851.483024][ T3087] dump_stack_lvl+0x104/0x16c [ 851.484184][ T3087] dump_stack+0x1c/0x58 [ 851.485167][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.486191][ T3087] kobject_add_internal+0x244/0x530 [ 851.487122][ T3087] kobject_add+0xb8/0x130 [ 851.487906][ T3087] device_add+0x248/0x958 [ 851.488684][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.489532][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.490729][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.491946][ T3087] hci_event_packet+0x4e0/0x60c [ 851.492935][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.493707][ T3087] process_one_work+0x2d8/0x504 [ 851.494729][ T3087] worker_thread+0x340/0x610 [ 851.495826][ T3087] kthread+0x12c/0x158 [ 851.496796][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.498016][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.500821][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.502404][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.504524][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.506355][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.508162][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 851.509178][ T3087] Call trace: [ 851.509956][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.510842][ T3087] show_stack+0x2c/0x54 [ 851.511562][ T3087] dump_stack_lvl+0x104/0x16c [ 851.512377][ T3087] dump_stack+0x1c/0x58 [ 851.513113][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.514430][ T3087] kobject_add_internal+0x244/0x530 [ 851.515506][ T3087] kobject_add+0xb8/0x130 [ 851.516254][ T3087] device_add+0x248/0x958 [ 851.517203][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.518328][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.519653][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.520794][ T3087] hci_event_packet+0x4e0/0x60c [ 851.521897][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.522854][ T3087] process_one_work+0x2d8/0x504 [ 851.523928][ T3087] worker_thread+0x340/0x610 [ 851.524913][ T3087] kthread+0x12c/0x158 [ 851.525811][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.527041][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.529956][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.531615][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.533797][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 851.535557][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.537706][ T3087] Workqueue: hci0 hci_rx_work [ 851.538530][ T3087] Call trace: [ 851.539100][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.539906][ T3087] show_stack+0x2c/0x54 [ 851.540629][ T3087] dump_stack_lvl+0x104/0x16c [ 851.541641][ T3087] dump_stack+0x1c/0x58 [ 851.542668][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.543856][ T3087] kobject_add_internal+0x244/0x530 [ 851.545130][ T3087] kobject_add+0xb8/0x130 [ 851.546044][ T3087] device_add+0x248/0x958 [ 851.546815][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.547675][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.548851][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.550014][ T3087] hci_event_packet+0x4e0/0x60c [ 851.551125][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.552230][ T3087] process_one_work+0x2d8/0x504 [ 851.553406][ T3087] worker_thread+0x340/0x610 [ 851.554442][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 851.555388][ T3087] ret_from_fork+0x10/0x20 executing program [ 851.556654][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.559010][ T3087] Bluetooth: hci0: failed to register connection device [ 851.560250][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.562332][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.564580][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 851.567066][ T3087] Workqueue: hci0 hci_rx_work [ 851.568085][ T3087] Call trace: [ 851.568864][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.569993][ T3087] show_stack+0x2c/0x54 [ 851.570903][ T3087] dump_stack_lvl+0x104/0x16c [ 851.571919][ T3087] dump_stack+0x1c/0x58 [ 851.572894][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.574077][ T3087] kobject_add_internal+0x244/0x530 [ 851.575205][ T3087] kobject_add+0xb8/0x130 [ 851.576227][ T3087] device_add+0x248/0x958 [ 851.577229][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.578336][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.579656][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.580862][ T3087] hci_event_packet+0x4e0/0x60c [ 851.581948][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.582991][ T3087] process_one_work+0x2d8/0x504 [ 851.584177][ T3087] worker_thread+0x340/0x610 [ 851.585341][ T3087] kthread+0x12c/0x158 [ 851.586048][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.587348][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.590361][ T3087] Bluetooth: hci0: failed to register connection device [ 851.592121][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.594321][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.596387][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.598478][ T3087] Workqueue: hci0 hci_rx_work [ 851.599369][ T3087] Call trace: executing program [ 851.600058][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.601044][ T3087] show_stack+0x2c/0x54 [ 851.602004][ T3087] dump_stack_lvl+0x104/0x16c [ 851.602978][ T3087] dump_stack+0x1c/0x58 [ 851.603998][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 851.605083][ T3087] kobject_add_internal+0x244/0x530 [ 851.606403][ T3087] kobject_add+0xb8/0x130 [ 851.607356][ T3087] device_add+0x248/0x958 [ 851.608329][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.609472][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.610785][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.611889][ T3087] hci_event_packet+0x4e0/0x60c [ 851.612926][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.613864][ T3087] process_one_work+0x2d8/0x504 [ 851.614980][ T3087] worker_thread+0x340/0x610 [ 851.616001][ T3087] kthread+0x12c/0x158 [ 851.616967][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 851.618167][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.621113][ T3087] Bluetooth: hci0: failed to register connection device [ 851.622706][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.624945][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.627160][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 851.629479][ T3087] Workqueue: hci0 hci_rx_work [ 851.630504][ T3087] Call trace: [ 851.631266][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.632348][ T3087] show_stack+0x2c/0x54 [ 851.633336][ T3087] dump_stack_lvl+0x104/0x16c [ 851.634407][ T3087] dump_stack+0x1c/0x58 [ 851.635356][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.636514][ T3087] kobject_add_internal+0x244/0x530 [ 851.637717][ T3087] kobject_add+0xb8/0x130 [ 851.638652][ T3087] device_add+0x248/0x958 [ 851.639693][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.640896][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.642263][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.643274][ T3087] hci_event_packet+0x4e0/0x60c [ 851.644380][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.645383][ T3087] process_one_work+0x2d8/0x504 [ 851.646471][ T3087] worker_thread+0x340/0x610 [ 851.647589][ T3087] kthread+0x12c/0x158 [ 851.648543][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.649749][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.652670][ T3087] Bluetooth: hci0: failed to register connection device [ 851.654405][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.656330][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 851.658652][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.660859][ T3087] Workqueue: hci0 hci_rx_work [ 851.661972][ T3087] Call trace: [ 851.662735][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 851.663764][ T3087] show_stack+0x2c/0x54 [ 851.664724][ T3087] dump_stack_lvl+0x104/0x16c [ 851.665756][ T3087] dump_stack+0x1c/0x58 [ 851.666715][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.667971][ T3087] kobject_add_internal+0x244/0x530 [ 851.669173][ T3087] kobject_add+0xb8/0x130 [ 851.670188][ T3087] device_add+0x248/0x958 [ 851.671284][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.672373][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.673678][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.674752][ T3087] hci_event_packet+0x4e0/0x60c [ 851.675806][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.676753][ T3087] process_one_work+0x2d8/0x504 [ 851.677862][ T3087] worker_thread+0x340/0x610 [ 851.678917][ T3087] kthread+0x12c/0x158 [ 851.679791][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.681029][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.683849][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.685475][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.687496][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.689629][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.691902][ T3087] Workqueue: hci0 hci_rx_work [ 851.692926][ T3087] Call trace: [ 851.693711][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 851.694723][ T3087] show_stack+0x2c/0x54 [ 851.695676][ T3087] dump_stack_lvl+0x104/0x16c [ 851.696816][ T3087] dump_stack+0x1c/0x58 [ 851.697793][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.699024][ T3087] kobject_add_internal+0x244/0x530 [ 851.700150][ T3087] kobject_add+0xb8/0x130 [ 851.701194][ T3087] device_add+0x248/0x958 [ 851.702152][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.703292][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.704681][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.705857][ T3087] hci_event_packet+0x4e0/0x60c [ 851.706892][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.707943][ T3087] process_one_work+0x2d8/0x504 [ 851.709082][ T3087] worker_thread+0x340/0x610 [ 851.710178][ T3087] kthread+0x12c/0x158 [ 851.711147][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.712412][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.715359][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.717025][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.719524][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.721851][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 851.724265][ T3087] Workqueue: hci0 hci_rx_work [ 851.725351][ T3087] Call trace: [ 851.726120][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.727253][ T3087] show_stack+0x2c/0x54 [ 851.728260][ T3087] dump_stack_lvl+0x104/0x16c [ 851.729407][ T3087] dump_stack+0x1c/0x58 [ 851.730388][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.731562][ T3087] kobject_add_internal+0x244/0x530 [ 851.732843][ T3087] kobject_add+0xb8/0x130 [ 851.733755][ T3087] device_add+0x248/0x958 [ 851.734716][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.735827][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.737117][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.738231][ T3087] hci_event_packet+0x4e0/0x60c [ 851.739251][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.740357][ T3087] process_one_work+0x2d8/0x504 [ 851.741515][ T3087] worker_thread+0x340/0x610 [ 851.742608][ T3087] kthread+0x12c/0x158 [ 851.743501][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.744729][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.747761][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.749550][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.751624][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.753731][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.756020][ T3087] Workqueue: hci0 hci_rx_work [ 851.757136][ T3087] Call trace: executing program executing program [ 851.757941][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.759084][ T3087] show_stack+0x2c/0x54 [ 851.760030][ T3087] dump_stack_lvl+0x104/0x16c [ 851.761160][ T3087] dump_stack+0x1c/0x58 [ 851.762197][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.763382][ T3087] kobject_add_internal+0x244/0x530 [ 851.764562][ T3087] kobject_add+0xb8/0x130 [ 851.765509][ T3087] device_add+0x248/0x958 [ 851.766577][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.767726][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.769114][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.770203][ T3087] hci_event_packet+0x4e0/0x60c [ 851.771381][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.772400][ T3087] process_one_work+0x2d8/0x504 [ 851.773581][ T3087] worker_thread+0x340/0x610 [ 851.774668][ T3087] kthread+0x12c/0x158 [ 851.775576][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.776946][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.780114][ T3087] Bluetooth: hci0: failed to register connection device [ 851.781657][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.783740][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 851.785873][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.788131][ T3087] Workqueue: hci0 hci_rx_work [ 851.789124][ T3087] Call trace: [ 851.789834][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.790950][ T3087] show_stack+0x2c/0x54 executing program executing program [ 851.791956][ T3087] dump_stack_lvl+0x104/0x16c [ 851.793020][ T3087] dump_stack+0x1c/0x58 [ 851.794013][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.795160][ T3087] kobject_add_internal+0x244/0x530 [ 851.796413][ T3087] kobject_add+0xb8/0x130 [ 851.797406][ T3087] device_add+0x248/0x958 [ 851.798353][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.799483][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.800822][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.801987][ T3087] hci_event_packet+0x4e0/0x60c [ 851.803076][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.804115][ T3087] process_one_work+0x2d8/0x504 [ 851.805255][ T3087] worker_thread+0x340/0x610 [ 851.806314][ T3087] kthread+0x12c/0x158 [ 851.807180][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.808365][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.811314][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.812946][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.814965][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.817148][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.819617][ T3087] Workqueue: hci0 hci_rx_work [ 851.820730][ T3087] Call trace: executing program executing program [ 851.821464][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.822489][ T3087] show_stack+0x2c/0x54 [ 851.823407][ T3087] dump_stack_lvl+0x104/0x16c [ 851.824494][ T3087] dump_stack+0x1c/0x58 [ 851.825425][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.826569][ T3087] kobject_add_internal+0x244/0x530 [ 851.827769][ T3087] kobject_add+0xb8/0x130 [ 851.828875][ T3087] device_add+0x248/0x958 [ 851.829840][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.830994][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.832350][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.833477][ T3087] hci_event_packet+0x4e0/0x60c [ 851.834572][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.835540][ T3087] process_one_work+0x2d8/0x504 [ 851.836650][ T3087] worker_thread+0x340/0x610 [ 851.837689][ T3087] kthread+0x12c/0x158 [ 851.838647][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 851.839865][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.843055][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 851.844625][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.846811][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.849064][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.851461][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 851.852439][ T3087] Call trace: [ 851.853175][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.854291][ T3087] show_stack+0x2c/0x54 [ 851.855300][ T3087] dump_stack_lvl+0x104/0x16c [ 851.856341][ T3087] dump_stack+0x1c/0x58 [ 851.857092][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.858043][ T3087] kobject_add_internal+0x244/0x530 [ 851.859009][ T3087] kobject_add+0xb8/0x130 [ 851.859865][ T3087] device_add+0x248/0x958 [ 851.860814][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.862015][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.863377][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.864528][ T3087] hci_event_packet+0x4e0/0x60c [ 851.865657][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.866624][ T3087] process_one_work+0x2d8/0x504 [ 851.867749][ T3087] worker_thread+0x340/0x610 [ 851.868785][ T3087] kthread+0x12c/0x158 [ 851.869733][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.871035][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.874064][ T3087] Bluetooth: hci0: failed to register connection device [ 851.875663][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.877769][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 851.880185][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.882556][ T3087] Workqueue: hci0 hci_rx_work [ 851.883566][ T3087] Call trace: [ 851.884133][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.885027][ T3087] show_stack+0x2c/0x54 [ 851.885767][ T3087] dump_stack_lvl+0x104/0x16c [ 851.886621][ T3087] dump_stack+0x1c/0x58 [ 851.887409][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.888606][ T3087] kobject_add_internal+0x244/0x530 [ 851.889709][ T3087] kobject_add+0xb8/0x130 [ 851.890509][ T3087] device_add+0x248/0x958 [ 851.891316][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.892475][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.893775][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.895029][ T3087] hci_event_packet+0x4e0/0x60c [ 851.895882][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.896853][ T3087] process_one_work+0x2d8/0x504 [ 851.897977][ T3087] worker_thread+0x340/0x610 [ 851.899039][ T3087] kthread+0x12c/0x158 [ 851.900022][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.901235][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.904220][ T3087] Bluetooth: hci0: failed to register connection device [ 851.906036][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.908149][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.910537][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.912711][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 851.913850][ T3087] Call trace: [ 851.914603][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.915670][ T3087] show_stack+0x2c/0x54 [ 851.916687][ T3087] dump_stack_lvl+0x104/0x16c [ 851.917768][ T3087] dump_stack+0x1c/0x58 [ 851.918810][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.920043][ T3087] kobject_add_internal+0x244/0x530 [ 851.921232][ T3087] kobject_add+0xb8/0x130 [ 851.922176][ T3087] device_add+0x248/0x958 [ 851.923179][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.924306][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.925633][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.926745][ T3087] hci_event_packet+0x4e0/0x60c [ 851.927883][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.928935][ T3087] process_one_work+0x2d8/0x504 [ 851.930091][ T3087] worker_thread+0x340/0x610 [ 851.931151][ T3087] kthread+0x12c/0x158 [ 851.932092][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 851.933462][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 851.936466][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 851.938260][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 851.940555][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 851.942150][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.943876][ T3087] Workqueue: hci0 hci_rx_work [ 851.944746][ T3087] Call trace: [ 851.945440][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 851.946528][ T3087] show_stack+0x2c/0x54 [ 851.947542][ T3087] dump_stack_lvl+0x104/0x16c [ 851.948663][ T3087] dump_stack+0x1c/0x58 [ 851.949544][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.950726][ T3087] kobject_add_internal+0x244/0x530 [ 851.951916][ T3087] kobject_add+0xb8/0x130 [ 851.952895][ T3087] device_add+0x248/0x958 [ 851.953875][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 851.954976][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.956396][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.957462][ T3087] hci_event_packet+0x4e0/0x60c [ 851.958646][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.959666][ T3087] process_one_work+0x2d8/0x504 [ 851.960808][ T3087] worker_thread+0x340/0x610 [ 851.961906][ T3087] kthread+0x12c/0x158 [ 851.962878][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 851.964162][ T13] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 executing program [ 851.966024][ T13] Bluetooth: hci0: Injecting HCI hardware error event [ 851.967160][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 851.970583][ T3087] Bluetooth: hci0: failed to register connection device [ 851.972009][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 851.975931][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 851.977984][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 851.980252][ T3087] Workqueue: hci0 hci_rx_work executing program [ 851.981198][ T3087] Call trace: [ 851.981908][ T3087] dump_backtrace+0x1c4/0x1f0 [ 851.982755][ T3087] show_stack+0x2c/0x54 executing program [ 851.983598][ T3087] dump_stack_lvl+0x104/0x16c [ 851.984576][ T3087] dump_stack+0x1c/0x58 executing program [ 851.985538][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 851.986701][ T3087] kobject_add_internal+0x244/0x530 [ 851.987782][ T3087] kobject_add+0xb8/0x130 executing program [ 851.988747][ T3087] device_add+0x248/0x958 [ 851.989719][ T3087] hci_conn_add_sysfs+0x4c/0xf4 executing program [ 851.990770][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 851.992026][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 851.993069][ T3087] hci_event_packet+0x4e0/0x60c executing program [ 851.994148][ T3087] hci_rx_work+0x1a4/0x2f4 [ 851.995146][ T3087] process_one_work+0x2d8/0x504 executing program [ 851.996320][ T3087] worker_thread+0x340/0x610 [ 851.997283][ T3087] kthread+0x12c/0x158 [ 851.998152][ T3087] ret_from_fork+0x10/0x20 executing program [ 852.001309][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.006413][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.008099][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.010286][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.012559][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.014763][ T3087] Workqueue: hci0 hci_rx_work [ 852.015793][ T3087] Call trace: [ 852.016546][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 852.017625][ T3087] show_stack+0x2c/0x54 [ 852.018660][ T3087] dump_stack_lvl+0x104/0x16c [ 852.019829][ T3087] dump_stack+0x1c/0x58 [ 852.020804][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.022053][ T3087] kobject_add_internal+0x244/0x530 [ 852.023246][ T3087] kobject_add+0xb8/0x130 [ 852.024251][ T3087] device_add+0x248/0x958 [ 852.025227][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.026245][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.027603][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.028653][ T3087] hci_event_packet+0x4e0/0x60c [ 852.029773][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.030849][ T3087] process_one_work+0x2d8/0x504 [ 852.032040][ T3087] worker_thread+0x340/0x610 [ 852.033112][ T3087] kthread+0x12c/0x158 [ 852.033988][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.035176][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.038154][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.039934][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.042163][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.044397][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.046630][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 852.047666][ T3087] Call trace: [ 852.048426][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.049561][ T3087] show_stack+0x2c/0x54 [ 852.050493][ T3087] dump_stack_lvl+0x104/0x16c [ 852.051588][ T3087] dump_stack+0x1c/0x58 [ 852.052559][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.053604][ T3087] kobject_add_internal+0x244/0x530 [ 852.054859][ T3087] kobject_add+0xb8/0x130 [ 852.055815][ T3087] device_add+0x248/0x958 [ 852.056903][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.058124][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.059450][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.060535][ T3087] hci_event_packet+0x4e0/0x60c [ 852.061708][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.062787][ T3087] process_one_work+0x2d8/0x504 [ 852.063861][ T3087] worker_thread+0x340/0x610 [ 852.064934][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 852.066083][ T3087] ret_from_fork+0x10/0x20 executing program [ 852.067462][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.070749][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.072324][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.074496][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.076617][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.078813][ T3087] Workqueue: hci0 hci_rx_work [ 852.079929][ T3087] Call trace: executing program executing program [ 852.080664][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.081774][ T3087] show_stack+0x2c/0x54 [ 852.082729][ T3087] dump_stack_lvl+0x104/0x16c [ 852.083816][ T3087] dump_stack+0x1c/0x58 [ 852.084829][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.086002][ T3087] kobject_add_internal+0x244/0x530 [ 852.087148][ T3087] kobject_add+0xb8/0x130 [ 852.088192][ T3087] device_add+0x248/0x958 [ 852.089151][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.090393][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.091661][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.092677][ T3087] hci_event_packet+0x4e0/0x60c [ 852.093778][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.094793][ T3087] process_one_work+0x2d8/0x504 [ 852.095901][ T3087] worker_thread+0x340/0x610 [ 852.096994][ T3087] kthread+0x12c/0x158 [ 852.097947][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 852.099353][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 852.102406][ T3087] Bluetooth: hci0: failed to register connection device [ 852.104121][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.105704][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 852.107634][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.109915][ T3087] Workqueue: hci0 hci_rx_work [ 852.111036][ T3087] Call trace: [ 852.111821][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 852.112931][ T3087] show_stack+0x2c/0x54 [ 852.113851][ T3087] dump_stack_lvl+0x104/0x16c [ 852.114996][ T3087] dump_stack+0x1c/0x58 [ 852.115989][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.117252][ T3087] kobject_add_internal+0x244/0x530 [ 852.118518][ T3087] kobject_add+0xb8/0x130 [ 852.119539][ T3087] device_add+0x248/0x958 [ 852.120499][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.121573][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.122926][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.123973][ T3087] hci_event_packet+0x4e0/0x60c [ 852.125012][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.126033][ T3087] process_one_work+0x2d8/0x504 [ 852.127061][ T3087] worker_thread+0x340/0x610 [ 852.128173][ T3087] kthread+0x12c/0x158 [ 852.129110][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.130413][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.133534][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.135226][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.137396][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.139560][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.141889][ T3087] Workqueue: hci0 hci_rx_work [ 852.142963][ T3087] Call trace: executing program executing program [ 852.143731][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.144763][ T3087] show_stack+0x2c/0x54 [ 852.145709][ T3087] dump_stack_lvl+0x104/0x16c [ 852.146696][ T3087] dump_stack+0x1c/0x58 [ 852.147714][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.148969][ T3087] kobject_add_internal+0x244/0x530 [ 852.150227][ T3087] kobject_add+0xb8/0x130 [ 852.151290][ T3087] device_add+0x248/0x958 [ 852.152327][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.153530][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.154864][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.155912][ T3087] hci_event_packet+0x4e0/0x60c [ 852.156949][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.157976][ T3087] process_one_work+0x2d8/0x504 [ 852.159050][ T3087] worker_thread+0x340/0x610 [ 852.160208][ T3087] kthread+0x12c/0x158 [ 852.161102][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.162384][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.165642][ T3087] Bluetooth: hci0: failed to register connection device [ 852.167268][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.169378][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.171621][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.173999][ T3087] Workqueue: hci0 hci_rx_work [ 852.175080][ T3087] Call trace: [ 852.175819][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 852.176991][ T3087] show_stack+0x2c/0x54 [ 852.177959][ T3087] dump_stack_lvl+0x104/0x16c [ 852.179102][ T3087] dump_stack+0x1c/0x58 [ 852.180137][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.181333][ T3087] kobject_add_internal+0x244/0x530 [ 852.182550][ T3087] kobject_add+0xb8/0x130 [ 852.183597][ T3087] device_add+0x248/0x958 [ 852.184638][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.185748][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.187095][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.188135][ T3087] hci_event_packet+0x4e0/0x60c [ 852.189264][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.190390][ T3087] process_one_work+0x2d8/0x504 [ 852.191540][ T3087] worker_thread+0x340/0x610 [ 852.192565][ T3087] kthread+0x12c/0x158 [ 852.193513][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.194778][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.197916][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.199375][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.201579][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.203882][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.206337][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 852.207339][ T3087] Call trace: [ 852.208182][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.209220][ T3087] show_stack+0x2c/0x54 [ 852.210159][ T3087] dump_stack_lvl+0x104/0x16c [ 852.211337][ T3087] dump_stack+0x1c/0x58 [ 852.212302][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.213546][ T3087] kobject_add_internal+0x244/0x530 [ 852.214733][ T3087] kobject_add+0xb8/0x130 [ 852.215757][ T3087] device_add+0x248/0x958 [ 852.216753][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.218017][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.219364][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.220351][ T3087] hci_event_packet+0x4e0/0x60c [ 852.221537][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.222600][ T3087] process_one_work+0x2d8/0x504 [ 852.223715][ T3087] worker_thread+0x340/0x610 [ 852.224765][ T3087] kthread+0x12c/0x158 [ 852.225759][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 852.227006][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.230029][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.231768][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.233942][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.236091][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.238384][ T3087] Workqueue: hci0 hci_rx_work [ 852.239501][ T3087] Call trace: [ 852.240286][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.241375][ T3087] show_stack+0x2c/0x54 [ 852.242097][ T3087] dump_stack_lvl+0x104/0x16c [ 852.242924][ T3087] dump_stack+0x1c/0x58 [ 852.243727][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.244661][ T3087] kobject_add_internal+0x244/0x530 [ 852.245677][ T3087] kobject_add+0xb8/0x130 [ 852.246713][ T3087] device_add+0x248/0x958 [ 852.247894][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.248948][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.250301][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.251455][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program executing program [ 852.252610][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.253761][ T3087] process_one_work+0x2d8/0x504 [ 852.254634][ T3087] worker_thread+0x340/0x610 [ 852.255480][ T3087] kthread+0x12c/0x158 [ 852.256211][ T3087] ret_from_fork+0x10/0x20 executing program [ 852.257259][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.260398][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.261994][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.264275][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.266611][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.268969][ T3087] Workqueue: hci0 hci_rx_work [ 852.270031][ T3087] Call trace: [ 852.270755][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.271772][ T3087] show_stack+0x2c/0x54 [ 852.272727][ T3087] dump_stack_lvl+0x104/0x16c [ 852.273762][ T3087] dump_stack+0x1c/0x58 [ 852.274723][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.275916][ T3087] kobject_add_internal+0x244/0x530 [ 852.277180][ T3087] kobject_add+0xb8/0x130 [ 852.278218][ T3087] device_add+0x248/0x958 [ 852.279296][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.280446][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.281754][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.282872][ T3087] hci_event_packet+0x4e0/0x60c [ 852.283990][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.285040][ T3087] process_one_work+0x2d8/0x504 [ 852.286292][ T3087] worker_thread+0x340/0x610 [ 852.287390][ T3087] kthread+0x12c/0x158 [ 852.288378][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 852.289566][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.292707][ T3087] Bluetooth: hci0: failed to register connection device [ 852.294483][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.296643][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.299014][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.301358][ T3087] Workqueue: hci0 hci_rx_work [ 852.302445][ T3087] Call trace: [ 852.303229][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.304310][ T3087] show_stack+0x2c/0x54 [ 852.305222][ T3087] dump_stack_lvl+0x104/0x16c [ 852.306371][ T3087] dump_stack+0x1c/0x58 [ 852.307170][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.308115][ T3087] kobject_add_internal+0x244/0x530 [ 852.309069][ T3087] kobject_add+0xb8/0x130 [ 852.309844][ T3087] device_add+0x248/0x958 [ 852.310610][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.311556][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.312893][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.314023][ T3087] hci_event_packet+0x4e0/0x60c [ 852.315167][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.316234][ T3087] process_one_work+0x2d8/0x504 [ 852.317407][ T3087] worker_thread+0x340/0x610 [ 852.318449][ T3087] kthread+0x12c/0x158 [ 852.319428][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 852.320777][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.323928][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.325787][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.328018][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.330283][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.332603][ T3087] Workqueue: hci0 hci_rx_work [ 852.333678][ T3087] Call trace: [ 852.334460][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.335552][ T3087] show_stack+0x2c/0x54 [ 852.336489][ T3087] dump_stack_lvl+0x104/0x16c [ 852.337501][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 852.338468][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.339666][ T3087] kobject_add_internal+0x244/0x530 [ 852.341096][ T3087] kobject_add+0xb8/0x130 [ 852.341981][ T3087] device_add+0x248/0x958 [ 852.342778][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.343671][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.344756][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.345665][ T3087] hci_event_packet+0x4e0/0x60c [ 852.346718][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.347764][ T3087] process_one_work+0x2d8/0x504 [ 852.348886][ T3087] worker_thread+0x340/0x610 [ 852.349976][ T3087] kthread+0x12c/0x158 [ 852.350930][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 852.352214][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.355188][ T3087] Bluetooth: hci0: failed to register connection device [ 852.356668][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.358618][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.360794][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.363077][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 852.364191][ T3087] Call trace: [ 852.365035][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.366147][ T3087] show_stack+0x2c/0x54 [ 852.367078][ T3087] dump_stack_lvl+0x104/0x16c [ 852.367906][ T3087] dump_stack+0x1c/0x58 [ 852.368647][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.369587][ T3087] kobject_add_internal+0x244/0x530 [ 852.370618][ T3087] kobject_add+0xb8/0x130 [ 852.371661][ T3087] device_add+0x248/0x958 [ 852.372728][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.373630][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.374679][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.375700][ T3087] hci_event_packet+0x4e0/0x60c [ 852.376901][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.378011][ T3087] process_one_work+0x2d8/0x504 [ 852.379143][ T3087] worker_thread+0x340/0x610 [ 852.380247][ T3087] kthread+0x12c/0x158 [ 852.381186][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.382477][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.385311][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.386747][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.388909][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.391084][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.393449][ T3087] Workqueue: hci0 hci_rx_work [ 852.394536][ T3087] Call trace: executing program executing program [ 852.395249][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.396441][ T3087] show_stack+0x2c/0x54 [ 852.397445][ T3087] dump_stack_lvl+0x104/0x16c [ 852.398531][ T3087] dump_stack+0x1c/0x58 [ 852.399492][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.400653][ T3087] kobject_add_internal+0x244/0x530 [ 852.401620][ T3087] kobject_add+0xb8/0x130 [ 852.402402][ T3087] device_add+0x248/0x958 [ 852.403177][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.404110][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.405155][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.406293][ T3087] hci_event_packet+0x4e0/0x60c [ 852.407534][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 852.408635][ T3087] process_one_work+0x2d8/0x504 [ 852.409763][ T3087] worker_thread+0x340/0x610 [ 852.410598][ T3087] kthread+0x12c/0x158 [ 852.411315][ T3087] ret_from_fork+0x10/0x20 executing program [ 852.412369][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.415564][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.417083][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.419410][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.421735][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.424036][ T3087] Workqueue: hci0 hci_rx_work [ 852.425124][ T3087] Call trace: [ 852.425918][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.427038][ T3087] show_stack+0x2c/0x54 [ 852.427995][ T3087] dump_stack_lvl+0x104/0x16c [ 852.429094][ T3087] dump_stack+0x1c/0x58 [ 852.430038][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.431222][ T3087] kobject_add_internal+0x244/0x530 [ 852.432516][ T3087] kobject_add+0xb8/0x130 [ 852.433441][ T3087] device_add+0x248/0x958 [ 852.434375][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.435483][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.436790][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.437632][ T3087] hci_event_packet+0x4e0/0x60c [ 852.438590][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.439380][ T3087] process_one_work+0x2d8/0x504 [ 852.440248][ T3087] worker_thread+0x340/0x610 [ 852.441344][ T3087] kthread+0x12c/0x158 [ 852.442328][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.443720][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.447007][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.448666][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.450900][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 852.453077][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.455388][ T3087] Workqueue: hci0 hci_rx_work [ 852.456537][ T3087] Call trace: [ 852.457262][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 852.458245][ T3087] show_stack+0x2c/0x54 [ 852.459245][ T3087] dump_stack_lvl+0x104/0x16c [ 852.460298][ T3087] dump_stack+0x1c/0x58 [ 852.461249][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.462488][ T3087] kobject_add_internal+0x244/0x530 [ 852.463718][ T3087] kobject_add+0xb8/0x130 [ 852.464753][ T3087] device_add+0x248/0x958 [ 852.465730][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.466871][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.468318][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.469381][ T3087] hci_event_packet+0x4e0/0x60c [ 852.470460][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.471480][ T3087] process_one_work+0x2d8/0x504 [ 852.472657][ T3087] worker_thread+0x340/0x610 [ 852.473746][ T3087] kthread+0x12c/0x158 [ 852.474673][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.475956][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.479288][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.480773][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.483040][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.485052][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.486886][ T3087] Workqueue: hci0 hci_rx_work [ 852.487715][ T3087] Call trace: [ 852.488297][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.489121][ T3087] show_stack+0x2c/0x54 executing program executing program [ 852.490152][ T3087] dump_stack_lvl+0x104/0x16c [ 852.491266][ T3087] dump_stack+0x1c/0x58 [ 852.492237][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.493373][ T3087] kobject_add_internal+0x244/0x530 [ 852.494577][ T3087] kobject_add+0xb8/0x130 [ 852.495642][ T3087] device_add+0x248/0x958 [ 852.496664][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.497747][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.499060][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.500111][ T3087] hci_event_packet+0x4e0/0x60c [ 852.501349][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.502273][ T3087] process_one_work+0x2d8/0x504 [ 852.503376][ T3087] worker_thread+0x340/0x610 [ 852.504492][ T3087] kthread+0x12c/0x158 [ 852.505466][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 852.506637][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.509548][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.511209][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.513457][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.515666][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.518135][ T3087] Workqueue: hci0 hci_rx_work [ 852.519229][ T3087] Call trace: executing program executing program [ 852.519914][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.521048][ T3087] show_stack+0x2c/0x54 [ 852.522062][ T3087] dump_stack_lvl+0x104/0x16c [ 852.523288][ T3087] dump_stack+0x1c/0x58 [ 852.524184][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.525349][ T3087] kobject_add_internal+0x244/0x530 [ 852.526460][ T3087] kobject_add+0xb8/0x130 [ 852.527453][ T3087] device_add+0x248/0x958 [ 852.528462][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.529632][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.531129][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.532047][ T3087] hci_event_packet+0x4e0/0x60c [ 852.532952][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.533786][ T3087] process_one_work+0x2d8/0x504 [ 852.534714][ T3087] worker_thread+0x340/0x610 [ 852.535772][ T3087] kthread+0x12c/0x158 [ 852.536715][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.537953][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.541050][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.542641][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.544996][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.547097][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.549536][ T3087] Workqueue: hci0 hci_rx_work [ 852.550582][ T3087] Call trace: [ 852.551358][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.552466][ T3087] show_stack+0x2c/0x54 [ 852.553414][ T3087] dump_stack_lvl+0x104/0x16c [ 852.554419][ T3087] dump_stack+0x1c/0x58 [ 852.555411][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.556584][ T3087] kobject_add_internal+0x244/0x530 [ 852.557773][ T3087] kobject_add+0xb8/0x130 [ 852.558789][ T3087] device_add+0x248/0x958 [ 852.559815][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.560839][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.562312][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.563488][ T3087] hci_event_packet+0x4e0/0x60c [ 852.564620][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.565661][ T3087] process_one_work+0x2d8/0x504 [ 852.566728][ T3087] worker_thread+0x340/0x610 [ 852.567774][ T3087] kthread+0x12c/0x158 [ 852.568782][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 852.570029][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.573179][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.575069][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.577139][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 852.579441][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.581467][ T3087] Workqueue: hci0 hci_rx_work [ 852.582331][ T3087] Call trace: [ 852.582909][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.583765][ T3087] show_stack+0x2c/0x54 [ 852.584535][ T3087] dump_stack_lvl+0x104/0x16c [ 852.585450][ T3087] dump_stack+0x1c/0x58 [ 852.586435][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.587584][ T3087] kobject_add_internal+0x244/0x530 [ 852.588757][ T3087] kobject_add+0xb8/0x130 [ 852.589869][ T3087] device_add+0x248/0x958 [ 852.590805][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.591981][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.593327][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.594421][ T3087] hci_event_packet+0x4e0/0x60c [ 852.595565][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.596649][ T3087] process_one_work+0x2d8/0x504 [ 852.597742][ T3087] worker_thread+0x340/0x610 [ 852.598854][ T3087] kthread+0x12c/0x158 [ 852.599725][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.600992][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.604116][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.605817][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.607990][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.610231][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.612538][ T3087] Workqueue: hci0 hci_rx_work [ 852.613601][ T3087] Call trace: [ 852.614390][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.615421][ T3087] show_stack+0x2c/0x54 [ 852.616431][ T3087] dump_stack_lvl+0x104/0x16c [ 852.617581][ T3087] dump_stack+0x1c/0x58 [ 852.618695][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 852.620002][ T3087] kobject_add_internal+0x244/0x530 [ 852.621170][ T3087] kobject_add+0xb8/0x130 [ 852.622170][ T3087] device_add+0x248/0x958 [ 852.623236][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.624362][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.625740][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.626889][ T3087] hci_event_packet+0x4e0/0x60c [ 852.627977][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.629064][ T3087] process_one_work+0x2d8/0x504 [ 852.630205][ T3087] worker_thread+0x340/0x610 [ 852.631292][ T3087] kthread+0x12c/0x158 [ 852.632251][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 852.633514][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.636625][ T3087] Bluetooth: hci0: failed to register connection device [ 852.638134][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.640176][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.642361][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.644711][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 852.645756][ T3087] Call trace: [ 852.646488][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.647547][ T3087] show_stack+0x2c/0x54 [ 852.648430][ T3087] dump_stack_lvl+0x104/0x16c [ 852.649568][ T3087] dump_stack+0x1c/0x58 [ 852.650553][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.651749][ T3087] kobject_add_internal+0x244/0x530 [ 852.652945][ T3087] kobject_add+0xb8/0x130 [ 852.653952][ T3087] device_add+0x248/0x958 [ 852.654950][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.656095][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.657508][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.658604][ T3087] hci_event_packet+0x4e0/0x60c [ 852.659709][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.660764][ T3087] process_one_work+0x2d8/0x504 [ 852.661905][ T3087] worker_thread+0x340/0x610 [ 852.663008][ T3087] kthread+0x12c/0x158 [ 852.663918][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.665130][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.668125][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.669772][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.671844][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.674160][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.676548][ T3087] Workqueue: hci0 hci_rx_work [ 852.677593][ T3087] Call trace: executing program executing program [ 852.678347][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.679464][ T3087] show_stack+0x2c/0x54 [ 852.680449][ T3087] dump_stack_lvl+0x104/0x16c [ 852.681588][ T3087] dump_stack+0x1c/0x58 [ 852.682517][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.683736][ T3087] kobject_add_internal+0x244/0x530 [ 852.685015][ T3087] kobject_add+0xb8/0x130 [ 852.686127][ T3087] device_add+0x248/0x958 [ 852.687098][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.688200][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.689548][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.690582][ T3087] hci_event_packet+0x4e0/0x60c [ 852.691668][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.692675][ T3087] process_one_work+0x2d8/0x504 [ 852.693833][ T3087] worker_thread+0x340/0x610 [ 852.694881][ T3087] kthread+0x12c/0x158 [ 852.695841][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.697097][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.700211][ T3087] Bluetooth: hci0: failed to register connection device [ 852.701879][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.703959][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.706021][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.708074][ T3087] Workqueue: hci0 hci_rx_work [ 852.709133][ T3087] Call trace: executing program [ 852.709853][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.710901][ T3087] show_stack+0x2c/0x54 [ 852.711783][ T3087] dump_stack_lvl+0x104/0x16c [ 852.712887][ T3087] dump_stack+0x1c/0x58 [ 852.713808][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 852.714988][ T3087] kobject_add_internal+0x244/0x530 [ 852.716195][ T3087] kobject_add+0xb8/0x130 [ 852.717178][ T3087] device_add+0x248/0x958 [ 852.718156][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.719241][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.720658][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.721804][ T3087] hci_event_packet+0x4e0/0x60c [ 852.722891][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.723851][ T3087] process_one_work+0x2d8/0x504 [ 852.725001][ T3087] worker_thread+0x340/0x610 [ 852.726021][ T3087] kthread+0x12c/0x158 [ 852.726975][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 852.728139][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.731053][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.732576][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.735055][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.737377][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.739758][ T3087] Workqueue: hci0 hci_rx_work [ 852.740801][ T3087] Call trace: [ 852.741568][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.742565][ T3087] show_stack+0x2c/0x54 [ 852.743540][ T3087] dump_stack_lvl+0x104/0x16c [ 852.744631][ T3087] dump_stack+0x1c/0x58 [ 852.745661][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.746879][ T3087] kobject_add_internal+0x244/0x530 [ 852.748070][ T3087] kobject_add+0xb8/0x130 [ 852.749060][ T3087] device_add+0x248/0x958 [ 852.750136][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.751302][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.752606][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.753802][ T3087] hci_event_packet+0x4e0/0x60c [ 852.754945][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.755930][ T3087] process_one_work+0x2d8/0x504 [ 852.757064][ T3087] worker_thread+0x340/0x610 [ 852.758107][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 852.759048][ T3087] ret_from_fork+0x10/0x20 [ 852.760247][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.763184][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.764931][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.766905][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.769103][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.771402][ T3087] Workqueue: hci0 hci_rx_work [ 852.772536][ T3087] Call trace: executing program executing program [ 852.773370][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.774468][ T3087] show_stack+0x2c/0x54 [ 852.775517][ T3087] dump_stack_lvl+0x104/0x16c [ 852.776732][ T3087] dump_stack+0x1c/0x58 [ 852.777752][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.779039][ T3087] kobject_add_internal+0x244/0x530 [ 852.780319][ T3087] kobject_add+0xb8/0x130 [ 852.781351][ T3087] device_add+0x248/0x958 [ 852.782347][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.783534][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.784900][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.785992][ T3087] hci_event_packet+0x4e0/0x60c [ 852.787248][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.788202][ T3087] process_one_work+0x2d8/0x504 [ 852.789362][ T3087] worker_thread+0x340/0x610 [ 852.790377][ T3087] kthread+0x12c/0x158 [ 852.791310][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.792664][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.795869][ T3087] Bluetooth: hci0: failed to register connection device [ 852.797433][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.799541][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.801821][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.804125][ T3087] Workqueue: hci0 hci_rx_work [ 852.805153][ T3087] Call trace: [ 852.805913][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.807032][ T3087] show_stack+0x2c/0x54 [ 852.807984][ T3087] dump_stack_lvl+0x104/0x16c [ 852.809111][ T3087] dump_stack+0x1c/0x58 [ 852.810112][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.811263][ T3087] kobject_add_internal+0x244/0x530 [ 852.812481][ T3087] kobject_add+0xb8/0x130 [ 852.813483][ T3087] device_add+0x248/0x958 [ 852.814517][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.815588][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.817099][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.817965][ T3087] hci_event_packet+0x4e0/0x60c [ 852.818818][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.819610][ T3087] process_one_work+0x2d8/0x504 [ 852.820492][ T3087] worker_thread+0x340/0x610 [ 852.821350][ T3087] kthread+0x12c/0x158 [ 852.822228][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.823552][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.826772][ T3087] Bluetooth: hci0: failed to register connection device [ 852.828392][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.830665][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.832939][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 852.835336][ T3087] Workqueue: hci0 hci_rx_work [ 852.836421][ T3087] Call trace: [ 852.837224][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.838363][ T3087] show_stack+0x2c/0x54 [ 852.839393][ T3087] dump_stack_lvl+0x104/0x16c [ 852.840433][ T3087] dump_stack+0x1c/0x58 [ 852.841416][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.842737][ T3087] kobject_add_internal+0x244/0x530 [ 852.843930][ T3087] kobject_add+0xb8/0x130 [ 852.844931][ T3087] device_add+0x248/0x958 [ 852.846009][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.847158][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.848472][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.849697][ T3087] hci_event_packet+0x4e0/0x60c [ 852.850830][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.851825][ T3087] process_one_work+0x2d8/0x504 [ 852.852916][ T3087] worker_thread+0x340/0x610 [ 852.854025][ T3087] kthread+0x12c/0x158 [ 852.854979][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 852.856208][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.859560][ T3087] Bluetooth: hci0: failed to register connection device [ 852.861114][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.863374][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.865650][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 852.867801][ T3087] Workqueue: hci0 hci_rx_work [ 852.868851][ T3087] Call trace: [ 852.869622][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.870671][ T3087] show_stack+0x2c/0x54 [ 852.871693][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 852.872783][ T3087] dump_stack+0x1c/0x58 [ 852.873713][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.874922][ T3087] kobject_add_internal+0x244/0x530 [ 852.876061][ T3087] kobject_add+0xb8/0x130 [ 852.877007][ T3087] device_add+0x248/0x958 [ 852.878021][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.879144][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.880405][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.881473][ T3087] hci_event_packet+0x4e0/0x60c [ 852.882640][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.883674][ T3087] process_one_work+0x2d8/0x504 [ 852.884829][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 852.885852][ T3087] kthread+0x12c/0x158 [ 852.886693][ T3087] ret_from_fork+0x10/0x20 [ 852.887681][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.890370][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 852.892137][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 852.894233][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.895889][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.897603][ T3087] Workqueue: hci0 hci_rx_work [ 852.898535][ T3087] Call trace: [ 852.899223][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.900351][ T3087] show_stack+0x2c/0x54 executing program executing program [ 852.901318][ T3087] dump_stack_lvl+0x104/0x16c [ 852.902435][ T3087] dump_stack+0x1c/0x58 [ 852.903444][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.904561][ T3087] kobject_add_internal+0x244/0x530 [ 852.905771][ T3087] kobject_add+0xb8/0x130 [ 852.906916][ T3087] device_add+0x248/0x958 [ 852.907930][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.909009][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.910364][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.911454][ T3087] hci_event_packet+0x4e0/0x60c [ 852.912592][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.913673][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program [ 852.914788][ T3087] worker_thread+0x340/0x610 [ 852.915932][ T3087] kthread+0x12c/0x158 [ 852.916664][ T3087] ret_from_fork+0x10/0x20 executing program [ 852.917896][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.920627][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.922046][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.924574][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.926826][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.929117][ T3087] Workqueue: hci0 hci_rx_work [ 852.930198][ T3087] Call trace: executing program executing program [ 852.930970][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.932075][ T3087] show_stack+0x2c/0x54 [ 852.933004][ T3087] dump_stack_lvl+0x104/0x16c [ 852.934112][ T3087] dump_stack+0x1c/0x58 [ 852.935124][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.936393][ T3087] kobject_add_internal+0x244/0x530 [ 852.937576][ T3087] kobject_add+0xb8/0x130 [ 852.938350][ T3087] device_add+0x248/0x958 [ 852.939353][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.940486][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.941794][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.942878][ T3087] hci_event_packet+0x4e0/0x60c [ 852.944001][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.945073][ T3087] process_one_work+0x2d8/0x504 [ 852.946225][ T3087] worker_thread+0x340/0x610 [ 852.947250][ T3087] kthread+0x12c/0x158 [ 852.948148][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.949447][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 852.952441][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.954054][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.956362][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.958607][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.960921][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 852.961956][ T3087] Call trace: [ 852.962710][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.963858][ T3087] show_stack+0x2c/0x54 [ 852.964793][ T3087] dump_stack_lvl+0x104/0x16c [ 852.965857][ T3087] dump_stack+0x1c/0x58 [ 852.966779][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.968050][ T3087] kobject_add_internal+0x244/0x530 [ 852.969210][ T3087] kobject_add+0xb8/0x130 [ 852.970194][ T3087] device_add+0x248/0x958 [ 852.971195][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 852.972355][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 852.973677][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 852.974701][ T3087] hci_event_packet+0x4e0/0x60c [ 852.975893][ T3087] hci_rx_work+0x1a4/0x2f4 [ 852.976920][ T3087] process_one_work+0x2d8/0x504 [ 852.978073][ T3087] worker_thread+0x340/0x610 [ 852.979143][ T3087] kthread+0x12c/0x158 [ 852.980103][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 852.981356][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 852.984374][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 852.986061][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 852.988082][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 852.990272][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 852.992554][ T3087] Workqueue: hci0 hci_rx_work [ 852.993593][ T3087] Call trace: [ 852.994305][ T3087] dump_backtrace+0x1c4/0x1f0 [ 852.995436][ T3087] show_stack+0x2c/0x54 [ 852.996419][ T3087] dump_stack_lvl+0x104/0x16c [ 852.997516][ T3087] dump_stack+0x1c/0x58 [ 852.998454][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 852.999645][ T3087] kobject_add_internal+0x244/0x530 [ 853.000789][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 853.001850][ T3087] device_add+0x248/0x958 [ 853.002846][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.003936][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.005266][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.006359][ T3087] hci_event_packet+0x4e0/0x60c [ 853.007490][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.008498][ T3087] process_one_work+0x2d8/0x504 [ 853.009583][ T3087] worker_thread+0x340/0x610 [ 853.010564][ T3087] kthread+0x12c/0x158 [ 853.011422][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 853.012773][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.015907][ T3087] Bluetooth: hci0: failed to register connection device [ 853.017464][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.019541][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.021767][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.023906][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.024991][ T3087] Call trace: [ 853.025746][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.026780][ T3087] show_stack+0x2c/0x54 [ 853.027730][ T3087] dump_stack_lvl+0x104/0x16c [ 853.028772][ T3087] dump_stack+0x1c/0x58 [ 853.029696][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.030801][ T3087] kobject_add_internal+0x244/0x530 [ 853.032015][ T3087] kobject_add+0xb8/0x130 [ 853.033085][ T3087] device_add+0x248/0x958 [ 853.033875][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.034853][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.036239][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.037328][ T3087] hci_event_packet+0x4e0/0x60c [ 853.038448][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.039435][ T3087] process_one_work+0x2d8/0x504 [ 853.040507][ T3087] worker_thread+0x340/0x610 [ 853.041542][ T3087] kthread+0x12c/0x158 [ 853.042446][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.043703][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.046659][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.048252][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.050417][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.052569][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.054746][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.055874][ T3087] Call trace: [ 853.056641][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.057588][ T3087] show_stack+0x2c/0x54 [ 853.058583][ T3087] dump_stack_lvl+0x104/0x16c [ 853.059753][ T3087] dump_stack+0x1c/0x58 [ 853.060571][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.061728][ T3087] kobject_add_internal+0x244/0x530 [ 853.063021][ T3087] kobject_add+0xb8/0x130 [ 853.064026][ T3087] device_add+0x248/0x958 [ 853.065060][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.066092][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.067488][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.068611][ T3087] hci_event_packet+0x4e0/0x60c [ 853.069714][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.070753][ T3087] process_one_work+0x2d8/0x504 [ 853.071915][ T3087] worker_thread+0x340/0x610 [ 853.073016][ T3087] kthread+0x12c/0x158 [ 853.073933][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.075168][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.078296][ T3087] Bluetooth: hci0: failed to register connection device [ 853.079904][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.082042][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.084584][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 853.087008][ T3087] Workqueue: hci0 hci_rx_work [ 853.088057][ T3087] Call trace: [ 853.088788][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.089772][ T3087] show_stack+0x2c/0x54 [ 853.090711][ T3087] dump_stack_lvl+0x104/0x16c [ 853.091803][ T3087] dump_stack+0x1c/0x58 [ 853.092811][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.094035][ T3087] kobject_add_internal+0x244/0x530 [ 853.095251][ T3087] kobject_add+0xb8/0x130 [ 853.096320][ T3087] device_add+0x248/0x958 [ 853.097295][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.098630][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.099930][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.100971][ T3087] hci_event_packet+0x4e0/0x60c [ 853.102166][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.103160][ T3087] process_one_work+0x2d8/0x504 [ 853.104388][ T3087] worker_thread+0x340/0x610 [ 853.105500][ T3087] kthread+0x12c/0x158 [ 853.106470][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 853.107752][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.110184][ T3087] Bluetooth: hci0: failed to register connection device [ 853.111456][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.113236][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.115396][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.117509][ T3087] Workqueue: hci0 hci_rx_work [ 853.118324][ T3087] Call trace: [ 853.118894][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.119867][ T3087] show_stack+0x2c/0x54 [ 853.120675][ T3087] dump_stack_lvl+0x104/0x16c [ 853.121485][ T3087] dump_stack+0x1c/0x58 [ 853.122341][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.123530][ T3087] kobject_add_internal+0x244/0x530 [ 853.124820][ T3087] kobject_add+0xb8/0x130 [ 853.125769][ T3087] device_add+0x248/0x958 [ 853.126622][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.127487][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.128551][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.129604][ T3087] hci_event_packet+0x4e0/0x60c [ 853.130730][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.131731][ T3087] process_one_work+0x2d8/0x504 [ 853.132872][ T3087] worker_thread+0x340/0x610 [ 853.134020][ T3087] kthread+0x12c/0x158 [ 853.134966][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 853.136318][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.139190][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.140802][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.143076][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.145275][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.147578][ T3087] Workqueue: hci0 hci_rx_work [ 853.148538][ T3087] Call trace: executing program executing program [ 853.149343][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.150403][ T3087] show_stack+0x2c/0x54 [ 853.151311][ T3087] dump_stack_lvl+0x104/0x16c [ 853.152293][ T3087] dump_stack+0x1c/0x58 [ 853.153241][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.154419][ T3087] kobject_add_internal+0x244/0x530 [ 853.155601][ T3087] kobject_add+0xb8/0x130 [ 853.156637][ T3087] device_add+0x248/0x958 [ 853.157654][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.158731][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.160109][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.161249][ T3087] hci_event_packet+0x4e0/0x60c [ 853.162394][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.163409][ T3087] process_one_work+0x2d8/0x504 [ 853.164482][ T3087] worker_thread+0x340/0x610 [ 853.165556][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 853.166647][ T3087] ret_from_fork+0x10/0x20 [ 853.167819][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.170198][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.171942][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.174259][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.176444][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.178651][ T3087] Workqueue: hci0 hci_rx_work [ 853.179645][ T3087] Call trace: executing program [ 853.180381][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.181338][ T3087] show_stack+0x2c/0x54 [ 853.182234][ T3087] dump_stack_lvl+0x104/0x16c [ 853.183324][ T3087] dump_stack+0x1c/0x58 [ 853.184229][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 853.185563][ T3087] kobject_add_internal+0x244/0x530 [ 853.186847][ T3087] kobject_add+0xb8/0x130 [ 853.187816][ T3087] device_add+0x248/0x958 [ 853.188821][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.189898][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.191257][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.192376][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program [ 853.193448][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.194566][ T3087] process_one_work+0x2d8/0x504 [ 853.195428][ T3087] worker_thread+0x340/0x610 [ 853.196237][ T3087] kthread+0x12c/0x158 [ 853.196959][ T3087] ret_from_fork+0x10/0x20 executing program [ 853.198004][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.201011][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.202496][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.204730][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.206907][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.209198][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.210195][ T3087] Call trace: [ 853.211005][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.212061][ T3087] show_stack+0x2c/0x54 [ 853.212995][ T3087] dump_stack_lvl+0x104/0x16c [ 853.214004][ T3087] dump_stack+0x1c/0x58 [ 853.215014][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.216182][ T3087] kobject_add_internal+0x244/0x530 [ 853.217433][ T3087] kobject_add+0xb8/0x130 [ 853.218408][ T3087] device_add+0x248/0x958 [ 853.219164][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.220054][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.221387][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.222534][ T3087] hci_event_packet+0x4e0/0x60c [ 853.223624][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.224604][ T3087] process_one_work+0x2d8/0x504 [ 853.225746][ T3087] worker_thread+0x340/0x610 [ 853.226770][ T3087] kthread+0x12c/0x158 [ 853.227688][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.228900][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.231969][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.233631][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.235629][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.237831][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.240122][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.241115][ T3087] Call trace: [ 853.241848][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.242909][ T3087] show_stack+0x2c/0x54 [ 853.243867][ T3087] dump_stack_lvl+0x104/0x16c [ 853.244932][ T3087] dump_stack+0x1c/0x58 [ 853.245897][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.246888][ T3087] kobject_add_internal+0x244/0x530 [ 853.247805][ T3087] kobject_add+0xb8/0x130 [ 853.248762][ T3087] device_add+0x248/0x958 [ 853.249808][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.250970][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.252289][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.253416][ T3087] hci_event_packet+0x4e0/0x60c [ 853.254528][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.255528][ T3087] process_one_work+0x2d8/0x504 [ 853.256682][ T3087] worker_thread+0x340/0x610 [ 853.257757][ T3087] kthread+0x12c/0x158 [ 853.258767][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.259990][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.263106][ T3087] Bluetooth: hci0: failed to register connection device [ 853.264667][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.266900][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 853.269255][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.271247][ T3087] Workqueue: hci0 hci_rx_work [ 853.272077][ T3087] Call trace: [ 853.272656][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.273534][ T3087] show_stack+0x2c/0x54 [ 853.274336][ T3087] dump_stack_lvl+0x104/0x16c [ 853.275505][ T3087] dump_stack+0x1c/0x58 [ 853.276492][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.277831][ T3087] kobject_add_internal+0x244/0x530 [ 853.278769][ T3087] kobject_add+0xb8/0x130 [ 853.279583][ T3087] device_add+0x248/0x958 [ 853.280474][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.281523][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.282896][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.283929][ T3087] hci_event_packet+0x4e0/0x60c [ 853.285080][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.286116][ T3087] process_one_work+0x2d8/0x504 [ 853.287253][ T3087] worker_thread+0x340/0x610 [ 853.288365][ T3087] kthread+0x12c/0x158 [ 853.289419][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.290676][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.293972][ T3087] Bluetooth: hci0: failed to register connection device [ 853.295445][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.297645][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 853.299841][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.302376][ T3087] Workqueue: hci0 hci_rx_work [ 853.303203][ T3087] Call trace: [ 853.303801][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.304678][ T3087] show_stack+0x2c/0x54 [ 853.305442][ T3087] dump_stack_lvl+0x104/0x16c [ 853.306261][ T3087] dump_stack+0x1c/0x58 [ 853.307203][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.308408][ T3087] kobject_add_internal+0x244/0x530 [ 853.309599][ T3087] kobject_add+0xb8/0x130 [ 853.310507][ T3087] device_add+0x248/0x958 [ 853.311548][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.312690][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.314090][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.315150][ T3087] hci_event_packet+0x4e0/0x60c [ 853.316260][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.317139][ T3087] process_one_work+0x2d8/0x504 [ 853.318226][ T3087] worker_thread+0x340/0x610 [ 853.319343][ T3087] kthread+0x12c/0x158 [ 853.320362][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.321596][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.324581][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.326273][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.328268][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.330351][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.332793][ T3087] Workqueue: hci0 hci_rx_work [ 853.333841][ T3087] Call trace: executing program executing program [ 853.334595][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.335683][ T3087] show_stack+0x2c/0x54 [ 853.336621][ T3087] dump_stack_lvl+0x104/0x16c [ 853.337695][ T3087] dump_stack+0x1c/0x58 [ 853.338699][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.339918][ T3087] kobject_add_internal+0x244/0x530 [ 853.341175][ T3087] kobject_add+0xb8/0x130 [ 853.342147][ T3087] device_add+0x248/0x958 [ 853.343230][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.344426][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.345791][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.346860][ T3087] hci_event_packet+0x4e0/0x60c [ 853.348006][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.348988][ T3087] process_one_work+0x2d8/0x504 [ 853.350077][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 853.351175][ T3087] kthread+0x12c/0x158 [ 853.351906][ T3087] ret_from_fork+0x10/0x20 executing program [ 853.353001][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.355848][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.357519][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.359661][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.361929][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.364254][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.365405][ T3087] Call trace: [ 853.366241][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.367290][ T3087] show_stack+0x2c/0x54 [ 853.368326][ T3087] dump_stack_lvl+0x104/0x16c [ 853.369364][ T3087] dump_stack+0x1c/0x58 [ 853.370367][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.371468][ T3087] kobject_add_internal+0x244/0x530 [ 853.372696][ T3087] kobject_add+0xb8/0x130 [ 853.373741][ T3087] device_add+0x248/0x958 [ 853.374734][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.375942][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.377385][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.378529][ T3087] hci_event_packet+0x4e0/0x60c [ 853.379645][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.380655][ T3087] process_one_work+0x2d8/0x504 [ 853.381760][ T3087] worker_thread+0x340/0x610 [ 853.382811][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 853.383701][ T3087] ret_from_fork+0x10/0x20 [ 853.384903][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.387122][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.388789][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.391082][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.393271][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.395599][ T3087] Workqueue: hci0 hci_rx_work [ 853.396571][ T3087] Call trace: [ 853.397160][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.397992][ T3087] show_stack+0x2c/0x54 [ 853.398819][ T3087] dump_stack_lvl+0x104/0x16c [ 853.399882][ T3087] dump_stack+0x1c/0x58 [ 853.400956][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.402116][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 853.403361][ T3087] kobject_add+0xb8/0x130 [ 853.404345][ T3087] device_add+0x248/0x958 [ 853.405409][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.406563][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.407846][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.408908][ T3087] hci_event_packet+0x4e0/0x60c [ 853.410010][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.411070][ T3087] process_one_work+0x2d8/0x504 [ 853.412118][ T3087] worker_thread+0x340/0x610 [ 853.413063][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program [ 853.413997][ T3087] ret_from_fork+0x10/0x20 executing program [ 853.415429][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.418504][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.420199][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.422581][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.424834][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.427185][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.428296][ T3087] Call trace: [ 853.429138][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.430248][ T3087] show_stack+0x2c/0x54 [ 853.431228][ T3087] dump_stack_lvl+0x104/0x16c [ 853.432414][ T3087] dump_stack+0x1c/0x58 [ 853.433397][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.434554][ T3087] kobject_add_internal+0x244/0x530 [ 853.435783][ T3087] kobject_add+0xb8/0x130 [ 853.436769][ T3087] device_add+0x248/0x958 [ 853.437808][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.438902][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.440390][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.441220][ T3087] hci_event_packet+0x4e0/0x60c [ 853.442073][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.442858][ T3087] process_one_work+0x2d8/0x504 [ 853.443724][ T3087] worker_thread+0x340/0x610 [ 853.444643][ T3087] kthread+0x12c/0x158 [ 853.445636][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 853.447059][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.450152][ T3087] Bluetooth: hci0: failed to register connection device [ 853.451472][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.453274][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 853.455358][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.457388][ T3087] Workqueue: hci0 hci_rx_work [ 853.458158][ T3087] Call trace: [ 853.458730][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.459658][ T3087] show_stack+0x2c/0x54 [ 853.460652][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 853.461719][ T3087] dump_stack+0x1c/0x58 [ 853.462608][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.463900][ T3087] kobject_add_internal+0x244/0x530 [ 853.464922][ T3087] kobject_add+0xb8/0x130 [ 853.465718][ T3087] device_add+0x248/0x958 [ 853.466609][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.467571][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.468817][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.469882][ T3087] hci_event_packet+0x4e0/0x60c [ 853.470968][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.471970][ T3087] process_one_work+0x2d8/0x504 [ 853.473019][ T3087] worker_thread+0x340/0x610 [ 853.474061][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 853.475005][ T3087] ret_from_fork+0x10/0x20 [ 853.476166][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.479116][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.480818][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.482970][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.485118][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.487272][ T3087] Workqueue: hci0 hci_rx_work [ 853.488344][ T3087] Call trace: [ 853.489057][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.490074][ T3087] show_stack+0x2c/0x54 [ 853.490938][ T3087] dump_stack_lvl+0x104/0x16c [ 853.491923][ T3087] dump_stack+0x1c/0x58 [ 853.492812][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.493993][ T3087] kobject_add_internal+0x244/0x530 [ 853.495089][ T3087] kobject_add+0xb8/0x130 [ 853.495970][ T3087] device_add+0x248/0x958 [ 853.496924][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.497949][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.499322][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.500418][ T3087] hci_event_packet+0x4e0/0x60c [ 853.501522][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.502466][ T3087] process_one_work+0x2d8/0x504 [ 853.503608][ T3087] worker_thread+0x340/0x610 [ 853.504618][ T3087] kthread+0x12c/0x158 [ 853.505531][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.506756][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.509441][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.511093][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.513038][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 853.515419][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.517651][ T3087] Workqueue: hci0 hci_rx_work [ 853.518597][ T3087] Call trace: [ 853.519242][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.520340][ T3087] show_stack+0x2c/0x54 [ 853.521225][ T3087] dump_stack_lvl+0x104/0x16c [ 853.522268][ T3087] dump_stack+0x1c/0x58 [ 853.523185][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.524403][ T3087] kobject_add_internal+0x244/0x530 [ 853.525484][ T3087] kobject_add+0xb8/0x130 [ 853.526443][ T3087] device_add+0x248/0x958 [ 853.527430][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.528476][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.529704][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.530748][ T3087] hci_event_packet+0x4e0/0x60c [ 853.531872][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.532776][ T3087] process_one_work+0x2d8/0x504 [ 853.533875][ T3087] worker_thread+0x340/0x610 [ 853.534887][ T3087] kthread+0x12c/0x158 [ 853.535825][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.537069][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.539991][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.541613][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.543635][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.545869][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.548046][ T3087] Workqueue: hci0 hci_rx_work [ 853.549102][ T3087] Call trace: [ 853.549782][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.550943][ T3087] show_stack+0x2c/0x54 [ 853.551811][ T3087] dump_stack_lvl+0x104/0x16c [ 853.552827][ T3087] dump_stack+0x1c/0x58 [ 853.553762][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.554920][ T3087] kobject_add_internal+0x244/0x530 [ 853.556106][ T3087] kobject_add+0xb8/0x130 [ 853.557031][ T3087] device_add+0x248/0x958 [ 853.557974][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.559058][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.560299][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.561333][ T3087] hci_event_packet+0x4e0/0x60c [ 853.562372][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.563400][ T3087] process_one_work+0x2d8/0x504 [ 853.564500][ T3087] worker_thread+0x340/0x610 [ 853.565547][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 853.566418][ T3087] ret_from_fork+0x10/0x20 [ 853.567698][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.569952][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.571183][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.573433][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.575159][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.577352][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.578323][ T3087] Call trace: [ 853.579042][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.580040][ T3087] show_stack+0x2c/0x54 [ 853.581030][ T3087] dump_stack_lvl+0x104/0x16c [ 853.582089][ T3087] dump_stack+0x1c/0x58 [ 853.582973][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.584084][ T3087] kobject_add_internal+0x244/0x530 [ 853.585259][ T3087] kobject_add+0xb8/0x130 [ 853.586214][ T3087] device_add+0x248/0x958 [ 853.587172][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.588256][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.589513][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.590640][ T3087] hci_event_packet+0x4e0/0x60c [ 853.591715][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.592722][ T3087] process_one_work+0x2d8/0x504 [ 853.593825][ T3087] worker_thread+0x340/0x610 [ 853.594830][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 853.595779][ T3087] ret_from_fork+0x10/0x20 [ 853.596908][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.599099][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.600503][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.602498][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.604698][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.606869][ T3087] Workqueue: hci0 hci_rx_work [ 853.607879][ T3087] Call trace: executing program executing program [ 853.608615][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.609663][ T3087] show_stack+0x2c/0x54 [ 853.610529][ T3087] dump_stack_lvl+0x104/0x16c [ 853.611701][ T3087] dump_stack+0x1c/0x58 [ 853.612459][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.613396][ T3087] kobject_add_internal+0x244/0x530 [ 853.614355][ T3087] kobject_add+0xb8/0x130 [ 853.615142][ T3087] device_add+0x248/0x958 [ 853.615933][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.617170][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.618548][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.619677][ T3087] hci_event_packet+0x4e0/0x60c [ 853.620740][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.621759][ T3087] process_one_work+0x2d8/0x504 [ 853.622857][ T3087] worker_thread+0x340/0x610 [ 853.623928][ T3087] kthread+0x12c/0x158 [ 853.624964][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.626299][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.629333][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.631124][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.633401][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.635567][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.637723][ T3087] Workqueue: hci0 hci_rx_work [ 853.638767][ T3087] Call trace: [ 853.639452][ T3087] dump_backtrace+0x1c4/0x1f0 executing program [ 853.640494][ T3087] show_stack+0x2c/0x54 executing program executing program [ 853.641332][ T3087] dump_stack_lvl+0x104/0x16c [ 853.642418][ T3087] dump_stack+0x1c/0x58 [ 853.643164][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.644086][ T3087] kobject_add_internal+0x244/0x530 [ 853.645030][ T3087] kobject_add+0xb8/0x130 [ 853.645832][ T3087] device_add+0x248/0x958 [ 853.646805][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.647931][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.649394][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.650556][ T3087] hci_event_packet+0x4e0/0x60c [ 853.651758][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.652777][ T3087] process_one_work+0x2d8/0x504 [ 853.653845][ T3087] worker_thread+0x340/0x610 [ 853.654904][ T3087] kthread+0x12c/0x158 [ 853.655881][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 853.657209][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.660113][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.661898][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.664044][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.666178][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.668585][ T3087] Workqueue: hci0 hci_rx_work [ 853.669617][ T3087] Call trace: executing program executing program [ 853.670381][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.671417][ T3087] show_stack+0x2c/0x54 [ 853.672381][ T3087] dump_stack_lvl+0x104/0x16c [ 853.673627][ T3087] dump_stack+0x1c/0x58 [ 853.674531][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.675725][ T3087] kobject_add_internal+0x244/0x530 [ 853.676925][ T3087] kobject_add+0xb8/0x130 [ 853.678006][ T3087] device_add+0x248/0x958 [ 853.679002][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.680193][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.681450][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.682587][ T3087] hci_event_packet+0x4e0/0x60c [ 853.683771][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.684866][ T3087] process_one_work+0x2d8/0x504 [ 853.685980][ T3087] worker_thread+0x340/0x610 [ 853.687016][ T3087] kthread+0x12c/0x158 [ 853.687892][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.689130][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.692121][ T3087] Bluetooth: hci0: failed to register connection device [ 853.693658][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.695841][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.698218][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 853.700448][ T3087] Workqueue: hci0 hci_rx_work [ 853.701529][ T3087] Call trace: [ 853.702255][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.703388][ T3087] show_stack+0x2c/0x54 [ 853.704348][ T3087] dump_stack_lvl+0x104/0x16c [ 853.705437][ T3087] dump_stack+0x1c/0x58 [ 853.706358][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.707581][ T3087] kobject_add_internal+0x244/0x530 [ 853.708798][ T3087] kobject_add+0xb8/0x130 [ 853.709707][ T3087] device_add+0x248/0x958 [ 853.710711][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.711856][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.713201][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.714310][ T3087] hci_event_packet+0x4e0/0x60c [ 853.715473][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.716485][ T3087] process_one_work+0x2d8/0x504 [ 853.717551][ T3087] worker_thread+0x340/0x610 [ 853.718626][ T3087] kthread+0x12c/0x158 [ 853.719569][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 853.721006][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.724063][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.725904][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.728016][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.730244][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.732729][ T3087] Workqueue: hci0 hci_rx_work [ 853.733878][ T3087] Call trace: [ 853.734700][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.735834][ T3087] show_stack+0x2c/0x54 [ 853.736801][ T3087] dump_stack_lvl+0x104/0x16c [ 853.737873][ T3087] dump_stack+0x1c/0x58 [ 853.738838][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.739928][ T3087] kobject_add_internal+0x244/0x530 [ 853.741062][ T3087] kobject_add+0xb8/0x130 [ 853.742051][ T3087] device_add+0x248/0x958 [ 853.743131][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.744290][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.745580][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.746705][ T3087] hci_event_packet+0x4e0/0x60c [ 853.747825][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.748891][ T3087] process_one_work+0x2d8/0x504 [ 853.749977][ T3087] worker_thread+0x340/0x610 [ 853.751081][ T3087] kthread+0x12c/0x158 [ 853.752070][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.753292][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.756298][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.758034][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.760153][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.762351][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.764660][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.765727][ T3087] Call trace: [ 853.766481][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.767550][ T3087] show_stack+0x2c/0x54 [ 853.768455][ T3087] dump_stack_lvl+0x104/0x16c [ 853.769587][ T3087] dump_stack+0x1c/0x58 [ 853.770580][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.771764][ T3087] kobject_add_internal+0x244/0x530 [ 853.773016][ T3087] kobject_add+0xb8/0x130 [ 853.773790][ T3087] device_add+0x248/0x958 [ 853.774554][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.775416][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.776441][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.777317][ T3087] hci_event_packet+0x4e0/0x60c [ 853.778492][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.779524][ T3087] process_one_work+0x2d8/0x504 [ 853.780586][ T3087] worker_thread+0x340/0x610 [ 853.781732][ T3087] kthread+0x12c/0x158 [ 853.782715][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.783977][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 853.787020][ T3087] Bluetooth: hci0: failed to register connection device [ 853.788532][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.790165][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.791739][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.793805][ T3087] Workqueue: hci0 hci_rx_work [ 853.794987][ T3087] Call trace: executing program executing program [ 853.795730][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.796867][ T3087] show_stack+0x2c/0x54 [ 853.797597][ T3087] dump_stack_lvl+0x104/0x16c [ 853.798411][ T3087] dump_stack+0x1c/0x58 [ 853.799135][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.800486][ T3087] kobject_add_internal+0x244/0x530 [ 853.801656][ T3087] kobject_add+0xb8/0x130 [ 853.802675][ T3087] device_add+0x248/0x958 [ 853.803788][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.804927][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.806357][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.807269][ T3087] hci_event_packet+0x4e0/0x60c [ 853.808125][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.808896][ T3087] process_one_work+0x2d8/0x504 [ 853.809937][ T3087] worker_thread+0x340/0x610 [ 853.811045][ T3087] kthread+0x12c/0x158 [ 853.812000][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.813261][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.816394][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.818119][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.820266][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.822444][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.824832][ T3087] Workqueue: hci0 hci_rx_work [ 853.825909][ T3087] Call trace: executing program executing program [ 853.826639][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.827698][ T3087] show_stack+0x2c/0x54 [ 853.828631][ T3087] dump_stack_lvl+0x104/0x16c [ 853.829762][ T3087] dump_stack+0x1c/0x58 [ 853.830733][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.831852][ T3087] kobject_add_internal+0x244/0x530 [ 853.832976][ T3087] kobject_add+0xb8/0x130 [ 853.833740][ T3087] device_add+0x248/0x958 [ 853.834502][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.835350][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.836361][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.837189][ T3087] hci_event_packet+0x4e0/0x60c [ 853.838275][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.839291][ T3087] process_one_work+0x2d8/0x504 [ 853.840363][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 853.841420][ T3087] kthread+0x12c/0x158 [ 853.842512][ T3087] ret_from_fork+0x10/0x20 [ 853.843579][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.846000][ T3087] Bluetooth: hci0: failed to register connection device [ 853.847373][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.849173][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.851459][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 853.853800][ T3087] Workqueue: hci0 hci_rx_work [ 853.854905][ T3087] Call trace: [ 853.855668][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.856763][ T3087] show_stack+0x2c/0x54 [ 853.857734][ T3087] dump_stack_lvl+0x104/0x16c [ 853.858760][ T3087] dump_stack+0x1c/0x58 [ 853.859650][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.860860][ T3087] kobject_add_internal+0x244/0x530 [ 853.862135][ T3087] kobject_add+0xb8/0x130 [ 853.863100][ T3087] device_add+0x248/0x958 [ 853.864051][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.865246][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.866514][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.867639][ T3087] hci_event_packet+0x4e0/0x60c [ 853.868746][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.869754][ T3087] process_one_work+0x2d8/0x504 [ 853.870950][ T3087] worker_thread+0x340/0x610 [ 853.872011][ T3087] kthread+0x12c/0x158 [ 853.872976][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.874252][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.877239][ T3087] Bluetooth: hci0: failed to register connection device [ 853.878719][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.880667][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.882777][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.884964][ T3087] Workqueue: hci0 hci_rx_work [ 853.885982][ T3087] Call trace: [ 853.886653][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.887694][ T3087] show_stack+0x2c/0x54 [ 853.888632][ T3087] dump_stack_lvl+0x104/0x16c [ 853.889668][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 853.890567][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.891713][ T3087] kobject_add_internal+0x244/0x530 [ 853.892858][ T3087] kobject_add+0xb8/0x130 [ 853.893844][ T3087] device_add+0x248/0x958 [ 853.894734][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.895747][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.897040][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.898082][ T3087] hci_event_packet+0x4e0/0x60c [ 853.899182][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.900146][ T3087] process_one_work+0x2d8/0x504 [ 853.901171][ T3087] worker_thread+0x340/0x610 [ 853.902092][ T3087] kthread+0x12c/0x158 [ 853.903012][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 853.904200][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.907093][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.908694][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.910740][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 853.912861][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.915213][ T3087] Workqueue: hci0 hci_rx_work [ 853.916257][ T3087] Call trace: [ 853.917023][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.918037][ T3087] show_stack+0x2c/0x54 [ 853.919055][ T3087] dump_stack_lvl+0x104/0x16c [ 853.920142][ T3087] dump_stack+0x1c/0x58 [ 853.921124][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.922225][ T3087] kobject_add_internal+0x244/0x530 [ 853.923449][ T3087] kobject_add+0xb8/0x130 [ 853.924373][ T3087] device_add+0x248/0x958 [ 853.925350][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.926462][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.927767][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.928869][ T3087] hci_event_packet+0x4e0/0x60c [ 853.929942][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.931034][ T3087] process_one_work+0x2d8/0x504 [ 853.932055][ T3087] worker_thread+0x340/0x610 [ 853.933046][ T3087] kthread+0x12c/0x158 [ 853.933951][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.935200][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.937961][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.939582][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 853.941416][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 853.943573][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.945660][ T3087] Workqueue: hci0 hci_rx_work [ 853.946723][ T3087] Call trace: [ 853.947472][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 853.948518][ T3087] show_stack+0x2c/0x54 [ 853.949418][ T3087] dump_stack_lvl+0x104/0x16c [ 853.950503][ T3087] dump_stack+0x1c/0x58 [ 853.951435][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.952536][ T3087] kobject_add_internal+0x244/0x530 [ 853.953635][ T3087] kobject_add+0xb8/0x130 [ 853.954614][ T3087] device_add+0x248/0x958 [ 853.955635][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.956719][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.957940][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.959004][ T3087] hci_event_packet+0x4e0/0x60c [ 853.959905][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.960674][ T3087] process_one_work+0x2d8/0x504 [ 853.961688][ T3087] worker_thread+0x340/0x610 [ 853.962745][ T3087] kthread+0x12c/0x158 [ 853.963620][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 853.964826][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 853.967794][ T3087] Bluetooth: hci0: failed to register connection device [ 853.969354][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 853.971298][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 853.973584][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 853.975878][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 853.976883][ T3087] Call trace: [ 853.977615][ T3087] dump_backtrace+0x1c4/0x1f0 [ 853.978622][ T3087] show_stack+0x2c/0x54 [ 853.979566][ T3087] dump_stack_lvl+0x104/0x16c [ 853.980584][ T3087] dump_stack+0x1c/0x58 [ 853.981478][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 853.982591][ T3087] kobject_add_internal+0x244/0x530 [ 853.983797][ T3087] kobject_add+0xb8/0x130 [ 853.984766][ T3087] device_add+0x248/0x958 [ 853.985715][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 853.986773][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 853.988024][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 853.989109][ T3087] hci_event_packet+0x4e0/0x60c [ 853.990202][ T3087] hci_rx_work+0x1a4/0x2f4 [ 853.991137][ T3087] process_one_work+0x2d8/0x504 [ 853.992101][ T3087] worker_thread+0x340/0x610 [ 853.993134][ T3087] kthread+0x12c/0x158 [ 853.994070][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 853.995247][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 853.998110][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 853.999619][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.001663][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.003728][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.005893][ T3087] Workqueue: hci0 hci_rx_work [ 854.006918][ T3087] Call trace: executing program executing program [ 854.007653][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.008632][ T3087] show_stack+0x2c/0x54 [ 854.009589][ T3087] dump_stack_lvl+0x104/0x16c [ 854.010636][ T3087] dump_stack+0x1c/0x58 [ 854.011511][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.012664][ T3087] kobject_add_internal+0x244/0x530 [ 854.013836][ T3087] kobject_add+0xb8/0x130 [ 854.014773][ T3087] device_add+0x248/0x958 [ 854.015979][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.017086][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.018319][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.019425][ T3087] hci_event_packet+0x4e0/0x60c [ 854.020444][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.021444][ T3087] process_one_work+0x2d8/0x504 [ 854.022518][ T3087] worker_thread+0x340/0x610 [ 854.023557][ T3087] kthread+0x12c/0x158 [ 854.024438][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.025684][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.028543][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.030254][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.032214][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.034296][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.036408][ T3087] Workqueue: hci0 hci_rx_work [ 854.037306][ T3087] Call trace: [ 854.037911][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.038841][ T3087] show_stack+0x2c/0x54 executing program [ 854.039694][ T3087] dump_stack_lvl+0x104/0x16c [ 854.040719][ T3087] dump_stack+0x1c/0x58 [ 854.041588][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.042697][ T3087] kobject_add_internal+0x244/0x530 [ 854.043892][ T3087] kobject_add+0xb8/0x130 [ 854.044844][ T3087] device_add+0x248/0x958 executing program executing program [ 854.045783][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.046773][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.048037][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.049094][ T3087] hci_event_packet+0x4e0/0x60c [ 854.050174][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.051101][ T3087] process_one_work+0x2d8/0x504 [ 854.052238][ T3087] worker_thread+0x340/0x610 [ 854.053201][ T3087] kthread+0x12c/0x158 [ 854.054083][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 854.055272][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.057865][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.059138][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.060847][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.062891][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.065109][ T3087] Workqueue: hci0 hci_rx_work [ 854.066154][ T3087] Call trace: [ 854.066870][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 854.067892][ T3087] show_stack+0x2c/0x54 [ 854.068828][ T3087] dump_stack_lvl+0x104/0x16c [ 854.069869][ T3087] dump_stack+0x1c/0x58 [ 854.070757][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.071870][ T3087] kobject_add_internal+0x244/0x530 [ 854.073112][ T3087] kobject_add+0xb8/0x130 [ 854.074146][ T3087] device_add+0x248/0x958 [ 854.075121][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.076303][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.077671][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.078728][ T3087] hci_event_packet+0x4e0/0x60c [ 854.079737][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.080752][ T3087] process_one_work+0x2d8/0x504 [ 854.081805][ T3087] worker_thread+0x340/0x610 [ 854.082799][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 854.083738][ T3087] ret_from_fork+0x10/0x20 executing program [ 854.084896][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.087539][ T3087] Bluetooth: hci0: failed to register connection device [ 854.088733][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.090583][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.093025][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.095328][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 854.096349][ T3087] Call trace: [ 854.097061][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.098164][ T3087] show_stack+0x2c/0x54 [ 854.099180][ T3087] dump_stack_lvl+0x104/0x16c [ 854.100296][ T3087] dump_stack+0x1c/0x58 [ 854.101227][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.102474][ T3087] kobject_add_internal+0x244/0x530 [ 854.103724][ T3087] kobject_add+0xb8/0x130 [ 854.104765][ T3087] device_add+0x248/0x958 [ 854.105780][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.106924][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.108237][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.109336][ T3087] hci_event_packet+0x4e0/0x60c [ 854.110436][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.111424][ T3087] process_one_work+0x2d8/0x504 [ 854.112468][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 854.113528][ T3087] kthread+0x12c/0x158 [ 854.114446][ T3087] ret_from_fork+0x10/0x20 [ 854.115511][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.117889][ T3087] Bluetooth: hci0: failed to register connection device [ 854.119350][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.121383][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.123598][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 854.125831][ T3087] Workqueue: hci0 hci_rx_work [ 854.126812][ T3087] Call trace: [ 854.127498][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.128499][ T3087] show_stack+0x2c/0x54 [ 854.129361][ T3087] dump_stack_lvl+0x104/0x16c [ 854.130494][ T3087] dump_stack+0x1c/0x58 [ 854.131453][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.132518][ T3087] kobject_add_internal+0x244/0x530 [ 854.133659][ T3087] kobject_add+0xb8/0x130 [ 854.134575][ T3087] device_add+0x248/0x958 [ 854.135555][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.136655][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.137896][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.138906][ T3087] hci_event_packet+0x4e0/0x60c [ 854.139951][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.140915][ T3087] process_one_work+0x2d8/0x504 [ 854.141943][ T3087] worker_thread+0x340/0x610 [ 854.142998][ T3087] kthread+0x12c/0x158 [ 854.143883][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.145121][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.148051][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.149702][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.151703][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.153833][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.156062][ T3087] Workqueue: hci0 hci_rx_work [ 854.157082][ T3087] Call trace: [ 854.157782][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.158855][ T3087] show_stack+0x2c/0x54 [ 854.159656][ T3087] dump_stack_lvl+0x104/0x16c [ 854.160597][ T3087] dump_stack+0x1c/0x58 [ 854.161470][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.162598][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 854.163754][ T3087] kobject_add+0xb8/0x130 [ 854.164709][ T3087] device_add+0x248/0x958 [ 854.165611][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.166552][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.167555][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.168461][ T3087] hci_event_packet+0x4e0/0x60c [ 854.169486][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.170507][ T3087] process_one_work+0x2d8/0x504 [ 854.171640][ T3087] worker_thread+0x340/0x610 [ 854.172626][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program [ 854.173521][ T3087] ret_from_fork+0x10/0x20 [ 854.174898][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.177135][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.178575][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.180639][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.182750][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.184891][ T3087] Workqueue: hci0 hci_rx_work [ 854.185955][ T3087] Call trace: executing program executing program [ 854.186640][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.187598][ T3087] show_stack+0x2c/0x54 [ 854.188502][ T3087] dump_stack_lvl+0x104/0x16c [ 854.189554][ T3087] dump_stack+0x1c/0x58 [ 854.190488][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.191543][ T3087] kobject_add_internal+0x244/0x530 [ 854.192691][ T3087] kobject_add+0xb8/0x130 [ 854.193643][ T3087] device_add+0x248/0x958 [ 854.194582][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.195631][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.196837][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.197885][ T3087] hci_event_packet+0x4e0/0x60c [ 854.198855][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.199866][ T3087] process_one_work+0x2d8/0x504 [ 854.200859][ T3087] worker_thread+0x340/0x610 [ 854.201881][ T3087] kthread+0x12c/0x158 [ 854.202765][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.204027][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.206847][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.208430][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.210230][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.212235][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 854.214485][ T3087] Workqueue: hci0 hci_rx_work [ 854.215520][ T3087] Call trace: [ 854.216090][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.216911][ T3087] show_stack+0x2c/0x54 [ 854.217644][ T3087] dump_stack_lvl+0x104/0x16c [ 854.218459][ T3087] dump_stack+0x1c/0x58 [ 854.219185][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.220074][ T3087] kobject_add_internal+0x244/0x530 [ 854.221275][ T3087] kobject_add+0xb8/0x130 [ 854.222318][ T3087] device_add+0x248/0x958 [ 854.223327][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.224397][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.225723][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.226687][ T3087] hci_event_packet+0x4e0/0x60c [ 854.227534][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.228305][ T3087] process_one_work+0x2d8/0x504 [ 854.229140][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 854.230149][ T3087] kthread+0x12c/0x158 [ 854.231074][ T3087] ret_from_fork+0x10/0x20 [ 854.232091][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.234930][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.236564][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.238524][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.240652][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.242886][ T3087] Workqueue: hci0 hci_rx_work [ 854.243942][ T3087] Call trace: [ 854.244667][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 854.245754][ T3087] show_stack+0x2c/0x54 [ 854.246666][ T3087] dump_stack_lvl+0x104/0x16c [ 854.247671][ T3087] dump_stack+0x1c/0x58 [ 854.248548][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.249728][ T3087] kobject_add_internal+0x244/0x530 [ 854.250866][ T3087] kobject_add+0xb8/0x130 [ 854.251805][ T3087] device_add+0x248/0x958 [ 854.252777][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.253858][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.255208][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.256218][ T3087] hci_event_packet+0x4e0/0x60c [ 854.257271][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program [ 854.258217][ T3087] process_one_work+0x2d8/0x504 [ 854.259332][ T3087] worker_thread+0x340/0x610 [ 854.260132][ T3087] kthread+0x12c/0x158 [ 854.260854][ T3087] ret_from_fork+0x10/0x20 executing program [ 854.261862][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.264365][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.265971][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.268048][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.270261][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.272391][ T3087] Workqueue: hci0 hci_rx_work [ 854.273393][ T3087] Call trace: executing program executing program [ 854.274120][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.275242][ T3087] show_stack+0x2c/0x54 [ 854.276255][ T3087] dump_stack_lvl+0x104/0x16c [ 854.277221][ T3087] dump_stack+0x1c/0x58 [ 854.278193][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.279323][ T3087] kobject_add_internal+0x244/0x530 [ 854.280410][ T3087] kobject_add+0xb8/0x130 [ 854.281292][ T3087] device_add+0x248/0x958 [ 854.282266][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.283340][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.284661][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.285704][ T3087] hci_event_packet+0x4e0/0x60c [ 854.286750][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.287747][ T3087] process_one_work+0x2d8/0x504 [ 854.288777][ T3087] worker_thread+0x340/0x610 [ 854.289775][ T3087] kthread+0x12c/0x158 [ 854.290626][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.291855][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.294662][ T3087] Bluetooth: hci0: failed to register connection device [ 854.295824][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.297263][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.298837][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.300719][ T3087] Workqueue: hci0 hci_rx_work [ 854.301705][ T3087] Call trace: [ 854.302390][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.303389][ T3087] show_stack+0x2c/0x54 executing program executing program [ 854.304258][ T3087] dump_stack_lvl+0x104/0x16c [ 854.305275][ T3087] dump_stack+0x1c/0x58 [ 854.306206][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.307375][ T3087] kobject_add_internal+0x244/0x530 [ 854.308465][ T3087] kobject_add+0xb8/0x130 [ 854.309421][ T3087] device_add+0x248/0x958 [ 854.310420][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.311531][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.312762][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.313791][ T3087] hci_event_packet+0x4e0/0x60c [ 854.314978][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.316235][ T3087] process_one_work+0x2d8/0x504 [ 854.317373][ T3087] worker_thread+0x340/0x610 [ 854.318414][ T3087] kthread+0x12c/0x158 [ 854.319387][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 854.320559][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.323625][ T3087] Bluetooth: hci0: failed to register connection device [ 854.324865][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.326469][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.328021][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.330282][ T3087] Workqueue: hci0 hci_rx_work [ 854.331406][ T3087] Call trace: [ 854.332108][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 854.333274][ T3087] show_stack+0x2c/0x54 [ 854.334396][ T3087] dump_stack_lvl+0x104/0x16c [ 854.335440][ T3087] dump_stack+0x1c/0x58 [ 854.336415][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.337689][ T3087] kobject_add_internal+0x244/0x530 [ 854.338680][ T3087] kobject_add+0xb8/0x130 [ 854.339451][ T3087] device_add+0x248/0x958 [ 854.340202][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.341057][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.342068][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.343166][ T3087] hci_event_packet+0x4e0/0x60c [ 854.344224][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.345259][ T3087] process_one_work+0x2d8/0x504 [ 854.346423][ T3087] worker_thread+0x340/0x610 [ 854.347416][ T3087] kthread+0x12c/0x158 [ 854.348295][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.349543][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.352298][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.354017][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.356148][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.358270][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.360356][ T3087] Workqueue: hci0 hci_rx_work [ 854.361469][ T3087] Call trace: executing program executing program [ 854.362235][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.363722][ T3087] show_stack+0x2c/0x54 [ 854.364492][ T3087] dump_stack_lvl+0x104/0x16c [ 854.365312][ T3087] dump_stack+0x1c/0x58 [ 854.366036][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.366933][ T3087] kobject_add_internal+0x244/0x530 [ 854.367845][ T3087] kobject_add+0xb8/0x130 [ 854.368822][ T3087] device_add+0x248/0x958 [ 854.370046][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.371184][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.372477][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.373459][ T3087] hci_event_packet+0x4e0/0x60c [ 854.374556][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 854.375523][ T3087] process_one_work+0x2d8/0x504 [ 854.376655][ T3087] worker_thread+0x340/0x610 [ 854.377623][ T3087] kthread+0x12c/0x158 [ 854.378334][ T3087] ret_from_fork+0x10/0x20 [ 854.379358][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.381679][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.383379][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.385585][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.387681][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.389432][ T3087] Workqueue: hci0 hci_rx_work [ 854.390392][ T3087] Call trace: executing program executing program [ 854.391147][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.392151][ T3087] show_stack+0x2c/0x54 [ 854.393055][ T3087] dump_stack_lvl+0x104/0x16c [ 854.394094][ T3087] dump_stack+0x1c/0x58 [ 854.394982][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.396034][ T3087] kobject_add_internal+0x244/0x530 [ 854.396954][ T3087] kobject_add+0xb8/0x130 [ 854.397710][ T3087] device_add+0x248/0x958 [ 854.398487][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.399509][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.400898][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.401815][ T3087] hci_event_packet+0x4e0/0x60c [ 854.402679][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.403461][ T3087] process_one_work+0x2d8/0x504 [ 854.404439][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program [ 854.405798][ T3087] kthread+0x12c/0x158 [ 854.406865][ T3087] ret_from_fork+0x10/0x20 executing program [ 854.407874][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.410765][ T3087] Bluetooth: hci0: failed to register connection device [ 854.412408][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.414670][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.417036][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.419103][ T3087] Workqueue: hci0 hci_rx_work [ 854.420085][ T3087] Call trace: [ 854.420783][ T3087] dump_backtrace+0x1c4/0x1f0 executing program [ 854.421763][ T3087] show_stack+0x2c/0x54 [ 854.422694][ T3087] dump_stack_lvl+0x104/0x16c [ 854.423711][ T3087] dump_stack+0x1c/0x58 [ 854.424681][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.425937][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 854.427201][ T3087] kobject_add+0xb8/0x130 [ 854.428214][ T3087] device_add+0x248/0x958 [ 854.429194][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.430344][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.431677][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.432816][ T3087] hci_event_packet+0x4e0/0x60c [ 854.433954][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.435007][ T3087] process_one_work+0x2d8/0x504 [ 854.436212][ T3087] worker_thread+0x340/0x610 [ 854.437294][ T3087] kthread+0x12c/0x158 [ 854.438296][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 854.439619][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.442643][ T3087] Bluetooth: hci0: failed to register connection device [ 854.444328][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.446610][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.449019][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 854.451441][ T3087] Workqueue: hci0 hci_rx_work [ 854.452524][ T3087] Call trace: [ 854.453302][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.454477][ T3087] show_stack+0x2c/0x54 [ 854.455615][ T3087] dump_stack_lvl+0x104/0x16c [ 854.456666][ T3087] dump_stack+0x1c/0x58 [ 854.457418][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.458327][ T3087] kobject_add_internal+0x244/0x530 [ 854.459301][ T3087] kobject_add+0xb8/0x130 [ 854.460240][ T3087] device_add+0x248/0x958 [ 854.461178][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.462267][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.463534][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.464626][ T3087] hci_event_packet+0x4e0/0x60c [ 854.465674][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.466694][ T3087] process_one_work+0x2d8/0x504 [ 854.467825][ T3087] worker_thread+0x340/0x610 [ 854.468892][ T3087] kthread+0x12c/0x158 [ 854.469818][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.470983][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.474094][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.475505][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 854.477619][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.479961][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.481664][ T3087] Workqueue: hci0 hci_rx_work [ 854.482483][ T3087] Call trace: [ 854.483061][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.483884][ T3087] show_stack+0x2c/0x54 [ 854.484757][ T3087] dump_stack_lvl+0x104/0x16c [ 854.486020][ T3087] dump_stack+0x1c/0x58 [ 854.486999][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.487899][ T3087] kobject_add_internal+0x244/0x530 [ 854.489064][ T3087] kobject_add+0xb8/0x130 [ 854.490009][ T3087] device_add+0x248/0x958 [ 854.491059][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.492290][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.493680][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.494898][ T3087] hci_event_packet+0x4e0/0x60c [ 854.496169][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.497136][ T3087] process_one_work+0x2d8/0x504 [ 854.498329][ T3087] worker_thread+0x340/0x610 [ 854.499373][ T3087] kthread+0x12c/0x158 [ 854.500323][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.501617][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.504748][ T3087] Bluetooth: hci0: failed to register connection device [ 854.506494][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.508505][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.511019][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 854.513378][ T3087] Workqueue: hci0 hci_rx_work [ 854.514463][ T3087] Call trace: [ 854.515230][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.516367][ T3087] show_stack+0x2c/0x54 [ 854.517371][ T3087] dump_stack_lvl+0x104/0x16c [ 854.518495][ T3087] dump_stack+0x1c/0x58 [ 854.519491][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.520710][ T3087] kobject_add_internal+0x244/0x530 [ 854.521824][ T3087] kobject_add+0xb8/0x130 [ 854.522868][ T3087] device_add+0x248/0x958 [ 854.523860][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.524938][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.526328][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.527422][ T3087] hci_event_packet+0x4e0/0x60c [ 854.528287][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.529068][ T3087] process_one_work+0x2d8/0x504 [ 854.529945][ T3087] worker_thread+0x340/0x610 [ 854.530753][ T3087] kthread+0x12c/0x158 [ 854.531702][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.532940][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.536000][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.537832][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.539910][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.542150][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.544504][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 854.545709][ T3087] Call trace: [ 854.546520][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.547392][ T3087] show_stack+0x2c/0x54 [ 854.548113][ T3087] dump_stack_lvl+0x104/0x16c [ 854.548933][ T3087] dump_stack+0x1c/0x58 [ 854.549654][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.550554][ T3087] kobject_add_internal+0x244/0x530 [ 854.551713][ T3087] kobject_add+0xb8/0x130 [ 854.552715][ T3087] device_add+0x248/0x958 [ 854.553714][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.554876][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.556318][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.557339][ T3087] hci_event_packet+0x4e0/0x60c [ 854.558386][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.559325][ T3087] process_one_work+0x2d8/0x504 [ 854.560469][ T3087] worker_thread+0x340/0x610 [ 854.561563][ T3087] kthread+0x12c/0x158 [ 854.562456][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.563725][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.566658][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.568221][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.570160][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.572266][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.574592][ T3087] Workqueue: hci0 hci_rx_work [ 854.575639][ T3087] Call trace: [ 854.576335][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.577436][ T3087] show_stack+0x2c/0x54 executing program executing program [ 854.578346][ T3087] dump_stack_lvl+0x104/0x16c [ 854.579459][ T3087] dump_stack+0x1c/0x58 [ 854.580317][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.581217][ T3087] kobject_add_internal+0x244/0x530 [ 854.582127][ T3087] kobject_add+0xb8/0x130 [ 854.582885][ T3087] device_add+0x248/0x958 [ 854.583653][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.584620][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.585992][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.587086][ T3087] hci_event_packet+0x4e0/0x60c [ 854.588203][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.589149][ T3087] process_one_work+0x2d8/0x504 [ 854.590198][ T3087] worker_thread+0x340/0x610 [ 854.591163][ T3087] kthread+0x12c/0x158 [ 854.592081][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 854.593335][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.596147][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.597599][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.599831][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.601967][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.604227][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 854.605292][ T3087] Call trace: [ 854.606035][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.607131][ T3087] show_stack+0x2c/0x54 [ 854.608068][ T3087] dump_stack_lvl+0x104/0x16c [ 854.609146][ T3087] dump_stack+0x1c/0x58 [ 854.610083][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.611110][ T3087] kobject_add_internal+0x244/0x530 [ 854.612337][ T3087] kobject_add+0xb8/0x130 [ 854.613320][ T3087] device_add+0x248/0x958 [ 854.614370][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.615466][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.616800][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.617926][ T3087] hci_event_packet+0x4e0/0x60c [ 854.619026][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.620038][ T3087] process_one_work+0x2d8/0x504 [ 854.621126][ T3087] worker_thread+0x340/0x610 [ 854.622115][ T3087] kthread+0x12c/0x158 [ 854.623053][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.624331][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.627385][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.629012][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.630956][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.633181][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.635393][ T3087] Workqueue: hci0 hci_rx_work [ 854.636461][ T3087] Call trace: [ 854.637154][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 854.638225][ T3087] show_stack+0x2c/0x54 [ 854.639226][ T3087] dump_stack_lvl+0x104/0x16c [ 854.640194][ T3087] dump_stack+0x1c/0x58 [ 854.641182][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.642316][ T3087] kobject_add_internal+0x244/0x530 [ 854.643504][ T3087] kobject_add+0xb8/0x130 [ 854.644496][ T3087] device_add+0x248/0x958 [ 854.645401][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.646503][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.647870][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.648910][ T3087] hci_event_packet+0x4e0/0x60c [ 854.649966][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.650925][ T3087] process_one_work+0x2d8/0x504 [ 854.651996][ T3087] worker_thread+0x340/0x610 [ 854.652995][ T3087] kthread+0x12c/0x158 [ 854.653869][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.655111][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.657447][ T3087] Bluetooth: hci0: failed to register connection device [ 854.658914][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.661050][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.663285][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.665507][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 854.666600][ T3087] Call trace: [ 854.667341][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.668439][ T3087] show_stack+0x2c/0x54 [ 854.669380][ T3087] dump_stack_lvl+0x104/0x16c [ 854.670416][ T3087] dump_stack+0x1c/0x58 [ 854.671299][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.672441][ T3087] kobject_add_internal+0x244/0x530 [ 854.673566][ T3087] kobject_add+0xb8/0x130 [ 854.674520][ T3087] device_add+0x248/0x958 [ 854.675532][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.676546][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.677847][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.678901][ T3087] hci_event_packet+0x4e0/0x60c [ 854.680035][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.681148][ T3087] process_one_work+0x2d8/0x504 [ 854.682339][ T3087] worker_thread+0x340/0x610 [ 854.683419][ T3087] kthread+0x12c/0x158 [ 854.684389][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.685576][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.688631][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.690255][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.692318][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.694513][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.696745][ T3087] Workqueue: hci0 hci_rx_work [ 854.697771][ T3087] Call trace: [ 854.698467][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 854.699537][ T3087] show_stack+0x2c/0x54 [ 854.700488][ T3087] dump_stack_lvl+0x104/0x16c [ 854.701559][ T3087] dump_stack+0x1c/0x58 [ 854.702396][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.703579][ T3087] kobject_add_internal+0x244/0x530 [ 854.704725][ T3087] kobject_add+0xb8/0x130 [ 854.705684][ T3087] device_add+0x248/0x958 [ 854.706658][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.707747][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.709054][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.710137][ T3087] hci_event_packet+0x4e0/0x60c [ 854.711165][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.712148][ T3087] process_one_work+0x2d8/0x504 [ 854.713174][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 854.714217][ T3087] kthread+0x12c/0x158 [ 854.715206][ T3087] ret_from_fork+0x10/0x20 [ 854.716342][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.718518][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.719694][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.721794][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.723552][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.725645][ T3087] Workqueue: hci0 hci_rx_work [ 854.726743][ T3087] Call trace: [ 854.727511][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.728636][ T3087] show_stack+0x2c/0x54 [ 854.729524][ T3087] dump_stack_lvl+0x104/0x16c [ 854.730589][ T3087] dump_stack+0x1c/0x58 [ 854.731575][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.732851][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 854.734101][ T3087] kobject_add+0xb8/0x130 [ 854.735086][ T3087] device_add+0x248/0x958 [ 854.735937][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.736793][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.737818][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.738843][ T3087] hci_event_packet+0x4e0/0x60c [ 854.739985][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.740983][ T3087] process_one_work+0x2d8/0x504 [ 854.742116][ T3087] worker_thread+0x340/0x610 [ 854.743072][ T3087] kthread+0x12c/0x158 [ 854.744024][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 854.745380][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.748645][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.750487][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.752670][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 854.754930][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.757107][ T3087] Workqueue: hci0 hci_rx_work [ 854.757942][ T3087] Call trace: [ 854.758521][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.759342][ T3087] show_stack+0x2c/0x54 [ 854.760076][ T3087] dump_stack_lvl+0x104/0x16c [ 854.760900][ T3087] dump_stack+0x1c/0x58 [ 854.761880][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.763100][ T3087] kobject_add_internal+0x244/0x530 [ 854.764363][ T3087] kobject_add+0xb8/0x130 [ 854.765350][ T3087] device_add+0x248/0x958 [ 854.766408][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.767255][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.768271][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.769102][ T3087] hci_event_packet+0x4e0/0x60c [ 854.770216][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.771200][ T3087] process_one_work+0x2d8/0x504 [ 854.772403][ T3087] worker_thread+0x340/0x610 [ 854.773455][ T3087] kthread+0x12c/0x158 [ 854.774456][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.775695][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.778619][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.780168][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.782212][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.784482][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.786646][ T3087] Workqueue: hci0 hci_rx_work [ 854.787443][ T3087] Call trace: [ 854.787993][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.788790][ T3087] show_stack+0x2c/0x54 [ 854.789553][ T3087] dump_stack_lvl+0x104/0x16c [ 854.790429][ T3087] dump_stack+0x1c/0x58 [ 854.791171][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.792505][ T3087] kobject_add_internal+0x244/0x530 [ 854.793749][ T3087] kobject_add+0xb8/0x130 [ 854.794717][ T3087] device_add+0x248/0x958 executing program executing program [ 854.795727][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.796979][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.797997][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.798848][ T3087] hci_event_packet+0x4e0/0x60c [ 854.799893][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.800987][ T3087] process_one_work+0x2d8/0x504 [ 854.802159][ T3087] worker_thread+0x340/0x610 [ 854.803176][ T3087] kthread+0x12c/0x158 [ 854.804154][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 854.805486][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.808069][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.809362][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.811467][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.813645][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.815893][ T3087] Workqueue: hci0 hci_rx_work [ 854.817004][ T3087] Call trace: executing program executing program [ 854.817733][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.818808][ T3087] show_stack+0x2c/0x54 [ 854.819740][ T3087] dump_stack_lvl+0x104/0x16c [ 854.820768][ T3087] dump_stack+0x1c/0x58 [ 854.821729][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.822850][ T3087] kobject_add_internal+0x244/0x530 [ 854.823998][ T3087] kobject_add+0xb8/0x130 [ 854.824962][ T3087] device_add+0x248/0x958 [ 854.825971][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.827070][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.828301][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.829359][ T3087] hci_event_packet+0x4e0/0x60c [ 854.830394][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.831357][ T3087] process_one_work+0x2d8/0x504 [ 854.832419][ T3087] worker_thread+0x340/0x610 [ 854.833397][ T3087] kthread+0x12c/0x158 [ 854.834324][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 854.835552][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.838410][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.840097][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 854.842125][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 854.844346][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.846577][ T3087] Workqueue: hci0 hci_rx_work [ 854.847662][ T3087] Call trace: [ 854.848391][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.849410][ T3087] show_stack+0x2c/0x54 [ 854.850373][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 854.851446][ T3087] dump_stack+0x1c/0x58 [ 854.852333][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.853432][ T3087] kobject_add_internal+0x244/0x530 [ 854.854584][ T3087] kobject_add+0xb8/0x130 [ 854.855575][ T3087] device_add+0x248/0x958 [ 854.856497][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.857586][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.858851][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.859973][ T3087] hci_event_packet+0x4e0/0x60c [ 854.861144][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.862191][ T3087] process_one_work+0x2d8/0x504 [ 854.863431][ T3087] worker_thread+0x340/0x610 [ 854.864544][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 854.865491][ T3087] ret_from_fork+0x10/0x20 [ 854.866874][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.869069][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.870443][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.872506][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.874776][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.876927][ T3087] Workqueue: hci0 hci_rx_work [ 854.877950][ T3087] Call trace: [ 854.878671][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 854.879708][ T3087] show_stack+0x2c/0x54 [ 854.880630][ T3087] dump_stack_lvl+0x104/0x16c [ 854.881658][ T3087] dump_stack+0x1c/0x58 [ 854.882616][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.883796][ T3087] kobject_add_internal+0x244/0x530 [ 854.885032][ T3087] kobject_add+0xb8/0x130 [ 854.886042][ T3087] device_add+0x248/0x958 [ 854.887065][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.887924][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.888942][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.889780][ T3087] hci_event_packet+0x4e0/0x60c [ 854.890629][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.891463][ T3087] process_one_work+0x2d8/0x504 [ 854.892608][ T3087] worker_thread+0x340/0x610 [ 854.893413][ T3087] kthread+0x12c/0x158 [ 854.894129][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.895436][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.898679][ T3087] Bluetooth: hci0: failed to register connection device [ 854.900098][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.902373][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.904678][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.906518][ T3087] Workqueue: hci0 hci_rx_work [ 854.907471][ T3087] Call trace: [ 854.908155][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.909202][ T3087] show_stack+0x2c/0x54 executing program executing program [ 854.910106][ T3087] dump_stack_lvl+0x104/0x16c [ 854.911117][ T3087] dump_stack+0x1c/0x58 [ 854.912018][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.913099][ T3087] kobject_add_internal+0x244/0x530 [ 854.914319][ T3087] kobject_add+0xb8/0x130 [ 854.915327][ T3087] device_add+0x248/0x958 [ 854.916392][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.917463][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.918755][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.919834][ T3087] hci_event_packet+0x4e0/0x60c [ 854.920946][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.921933][ T3087] process_one_work+0x2d8/0x504 [ 854.923000][ T3087] worker_thread+0x340/0x610 [ 854.924019][ T3087] kthread+0x12c/0x158 [ 854.924921][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.926301][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 854.929167][ T3087] Bluetooth: hci0: failed to register connection device [ 854.930824][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.933001][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.935003][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.937119][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 854.938156][ T3087] Call trace: [ 854.938821][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.939783][ T3087] show_stack+0x2c/0x54 [ 854.940641][ T3087] dump_stack_lvl+0x104/0x16c [ 854.941710][ T3087] dump_stack+0x1c/0x58 [ 854.942638][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.943809][ T3087] kobject_add_internal+0x244/0x530 [ 854.944956][ T3087] kobject_add+0xb8/0x130 [ 854.945887][ T3087] device_add+0x248/0x958 [ 854.946826][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.947926][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.949217][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.950312][ T3087] hci_event_packet+0x4e0/0x60c [ 854.951390][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.952305][ T3087] process_one_work+0x2d8/0x504 [ 854.953314][ T3087] worker_thread+0x340/0x610 [ 854.954262][ T3087] kthread+0x12c/0x158 [ 854.955243][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 854.956513][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.959564][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.961091][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.963271][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.965540][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 854.967765][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 854.968928][ T3087] Call trace: [ 854.969649][ T3087] dump_backtrace+0x1c4/0x1f0 [ 854.970772][ T3087] show_stack+0x2c/0x54 [ 854.971736][ T3087] dump_stack_lvl+0x104/0x16c [ 854.972892][ T3087] dump_stack+0x1c/0x58 [ 854.973868][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 854.975054][ T3087] kobject_add_internal+0x244/0x530 [ 854.976269][ T3087] kobject_add+0xb8/0x130 [ 854.977034][ T3087] device_add+0x248/0x958 [ 854.977810][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 854.978831][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 854.980141][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 854.981188][ T3087] hci_event_packet+0x4e0/0x60c [ 854.982200][ T3087] hci_rx_work+0x1a4/0x2f4 [ 854.983106][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 854.984412][ T3087] worker_thread+0x340/0x610 [ 854.985420][ T3087] kthread+0x12c/0x158 [ 854.986135][ T3087] ret_from_fork+0x10/0x20 [ 854.987115][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 854.989312][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 854.990654][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 854.992826][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 854.995110][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 854.997473][ T3087] Workqueue: hci0 hci_rx_work [ 854.998670][ T3087] Call trace: [ 854.999374][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.000182][ T3087] show_stack+0x2c/0x54 [ 855.000907][ T3087] dump_stack_lvl+0x104/0x16c [ 855.001707][ T3087] dump_stack+0x1c/0x58 [ 855.002427][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.003392][ T3087] kobject_add_internal+0x244/0x530 [ 855.004485][ T3087] kobject_add+0xb8/0x130 [ 855.005493][ T3087] device_add+0x248/0x958 [ 855.006547][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.007545][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.008947][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.010013][ T3087] hci_event_packet+0x4e0/0x60c [ 855.011078][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.012090][ T3087] process_one_work+0x2d8/0x504 [ 855.013100][ T3087] worker_thread+0x340/0x610 [ 855.014127][ T3087] kthread+0x12c/0x158 [ 855.015267][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.016605][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.019388][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.020868][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.023033][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.024960][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.027111][ T3087] Workqueue: hci0 hci_rx_work [ 855.028140][ T3087] Call trace: [ 855.028878][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.029922][ T3087] show_stack+0x2c/0x54 executing program executing program [ 855.030795][ T3087] dump_stack_lvl+0x104/0x16c [ 855.031695][ T3087] dump_stack+0x1c/0x58 [ 855.032441][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.033570][ T3087] kobject_add_internal+0x244/0x530 [ 855.034735][ T3087] kobject_add+0xb8/0x130 [ 855.035731][ T3087] device_add+0x248/0x958 [ 855.036657][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.037809][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.039143][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.040201][ T3087] hci_event_packet+0x4e0/0x60c [ 855.041294][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.042232][ T3087] process_one_work+0x2d8/0x504 [ 855.043307][ T3087] worker_thread+0x340/0x610 [ 855.044315][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 855.045187][ T3087] ret_from_fork+0x10/0x20 executing program [ 855.046428][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.049234][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.050954][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.052937][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.055031][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.057274][ T3087] Workqueue: hci0 hci_rx_work [ 855.058321][ T3087] Call trace: executing program executing program [ 855.059020][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.060071][ T3087] show_stack+0x2c/0x54 [ 855.060990][ T3087] dump_stack_lvl+0x104/0x16c [ 855.061996][ T3087] dump_stack+0x1c/0x58 [ 855.062917][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.064091][ T3087] kobject_add_internal+0x244/0x530 [ 855.065206][ T3087] kobject_add+0xb8/0x130 [ 855.066146][ T3087] device_add+0x248/0x958 [ 855.067142][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.068149][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.069410][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.070554][ T3087] hci_event_packet+0x4e0/0x60c [ 855.071633][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.072597][ T3087] process_one_work+0x2d8/0x504 [ 855.073610][ T3087] worker_thread+0x340/0x610 [ 855.074646][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 855.075530][ T3087] ret_from_fork+0x10/0x20 [ 855.076627][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.079143][ T3087] Bluetooth: hci0: failed to register connection device [ 855.080600][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.082455][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 855.084735][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.086845][ T3087] Workqueue: hci0 hci_rx_work [ 855.087671][ T3087] Call trace: [ 855.088251][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.089073][ T3087] show_stack+0x2c/0x54 [ 855.089805][ T3087] dump_stack_lvl+0x104/0x16c [ 855.090794][ T3087] dump_stack+0x1c/0x58 [ 855.091697][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.092796][ T3087] kobject_add_internal+0x244/0x530 [ 855.093986][ T3087] kobject_add+0xb8/0x130 [ 855.094984][ T3087] device_add+0x248/0x958 [ 855.095992][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.097212][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.098556][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.099596][ T3087] hci_event_packet+0x4e0/0x60c [ 855.100762][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.101744][ T3087] process_one_work+0x2d8/0x504 executing program executing program executing program executing program executing program executing program executing program [ 855.102817][ T3087] worker_thread+0x340/0x610 [ 855.103981][ T3087] kthread+0x12c/0x158 [ 855.104770][ T3087] ret_from_fork+0x10/0x20 [ 855.105750][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.107924][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.109575][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.111890][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.114093][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.116454][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 855.117597][ T3087] Call trace: [ 855.118338][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.119423][ T3087] show_stack+0x2c/0x54 [ 855.120494][ T3087] dump_stack_lvl+0x104/0x16c [ 855.121608][ T3087] dump_stack+0x1c/0x58 [ 855.122535][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.123689][ T3087] kobject_add_internal+0x244/0x530 [ 855.124878][ T3087] kobject_add+0xb8/0x130 [ 855.125918][ T3087] device_add+0x248/0x958 [ 855.126954][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.128110][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.129603][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.130689][ T3087] hci_event_packet+0x4e0/0x60c [ 855.131843][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.132969][ T3087] process_one_work+0x2d8/0x504 [ 855.134099][ T3087] worker_thread+0x340/0x610 [ 855.135061][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 855.136057][ T3087] ret_from_fork+0x10/0x20 [ 855.137446][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.140467][ T3087] Bluetooth: hci0: failed to register connection device [ 855.142236][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.144488][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 855.146771][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.148967][ T3087] Workqueue: hci0 hci_rx_work [ 855.150009][ T3087] Call trace: [ 855.150766][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.151851][ T3087] show_stack+0x2c/0x54 executing program executing program [ 855.152717][ T3087] dump_stack_lvl+0x104/0x16c [ 855.153841][ T3087] dump_stack+0x1c/0x58 [ 855.154781][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.156007][ T3087] kobject_add_internal+0x244/0x530 [ 855.157298][ T3087] kobject_add+0xb8/0x130 [ 855.158338][ T3087] device_add+0x248/0x958 [ 855.159461][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.160556][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.161983][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.163196][ T3087] hci_event_packet+0x4e0/0x60c [ 855.164345][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program executing program [ 855.165360][ T3087] process_one_work+0x2d8/0x504 [ 855.166540][ T3087] worker_thread+0x340/0x610 [ 855.167408][ T3087] kthread+0x12c/0x158 [ 855.168123][ T3087] ret_from_fork+0x10/0x20 [ 855.169108][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.171375][ T3087] Bluetooth: hci0: failed to register connection device [ 855.173230][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.175244][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.177331][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.179253][ T3087] Workqueue: hci0 hci_rx_work executing program [ 855.180249][ T3087] Call trace: [ 855.181035][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.181850][ T3087] show_stack+0x2c/0x54 [ 855.182569][ T3087] dump_stack_lvl+0x104/0x16c [ 855.183394][ T3087] dump_stack+0x1c/0x58 [ 855.184116][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 855.185010][ T3087] kobject_add_internal+0x244/0x530 [ 855.186261][ T3087] kobject_add+0xb8/0x130 [ 855.187193][ T3087] device_add+0x248/0x958 [ 855.187952][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.188820][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.190016][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.191087][ T3087] hci_event_packet+0x4e0/0x60c [ 855.192215][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.193418][ T3087] process_one_work+0x2d8/0x504 [ 855.194643][ T3087] worker_thread+0x340/0x610 [ 855.195459][ T3087] kthread+0x12c/0x158 [ 855.196171][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 855.197425][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 855.200486][ T3087] Bluetooth: hci0: failed to register connection device [ 855.202310][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.204140][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.206511][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.208321][ T3087] Workqueue: hci0 hci_rx_work [ 855.209367][ T3087] Call trace: [ 855.210075][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.211229][ T3087] show_stack+0x2c/0x54 [ 855.212284][ T3087] dump_stack_lvl+0x104/0x16c [ 855.213384][ T3087] dump_stack+0x1c/0x58 [ 855.214352][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.215621][ T3087] kobject_add_internal+0x244/0x530 [ 855.216886][ T3087] kobject_add+0xb8/0x130 [ 855.217661][ T3087] device_add+0x248/0x958 [ 855.218428][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.219312][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.220674][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.221818][ T3087] hci_event_packet+0x4e0/0x60c [ 855.222953][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.224003][ T3087] process_one_work+0x2d8/0x504 [ 855.225129][ T3087] worker_thread+0x340/0x610 [ 855.225937][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 855.226656][ T3087] ret_from_fork+0x10/0x20 [ 855.227780][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.230870][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.232606][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.234711][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.236915][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.238989][ T3087] Workqueue: hci0 hci_rx_work [ 855.240048][ T3087] Call trace: executing program executing program [ 855.240716][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.241684][ T3087] show_stack+0x2c/0x54 [ 855.242592][ T3087] dump_stack_lvl+0x104/0x16c [ 855.243602][ T3087] dump_stack+0x1c/0x58 [ 855.244605][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.245673][ T3087] kobject_add_internal+0x244/0x530 [ 855.246836][ T3087] kobject_add+0xb8/0x130 [ 855.247708][ T3087] device_add+0x248/0x958 [ 855.248715][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.249822][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.251070][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.252215][ T3087] hci_event_packet+0x4e0/0x60c [ 855.253303][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.254288][ T3087] process_one_work+0x2d8/0x504 [ 855.255323][ T3087] worker_thread+0x340/0x610 [ 855.256306][ T3087] kthread+0x12c/0x158 [ 855.257222][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.258421][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.261611][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.263392][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.265444][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.267553][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.269825][ T3087] Workqueue: hci0 hci_rx_work [ 855.270861][ T3087] Call trace: executing program executing program [ 855.271553][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.272487][ T3087] show_stack+0x2c/0x54 [ 855.273432][ T3087] dump_stack_lvl+0x104/0x16c [ 855.274475][ T3087] dump_stack+0x1c/0x58 [ 855.275383][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.276527][ T3087] kobject_add_internal+0x244/0x530 [ 855.277673][ T3087] kobject_add+0xb8/0x130 [ 855.278646][ T3087] device_add+0x248/0x958 [ 855.279705][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.280735][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.282026][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.283050][ T3087] hci_event_packet+0x4e0/0x60c [ 855.284167][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.285141][ T3087] process_one_work+0x2d8/0x504 [ 855.286161][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program [ 855.287257][ T3087] kthread+0x12c/0x158 [ 855.288231][ T3087] ret_from_fork+0x10/0x20 [ 855.289262][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.291465][ T3087] Bluetooth: hci0: failed to register connection device [ 855.292823][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.294806][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.297105][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.298807][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 855.299926][ T3087] Call trace: [ 855.300732][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.301825][ T3087] show_stack+0x2c/0x54 [ 855.302759][ T3087] dump_stack_lvl+0x104/0x16c [ 855.303846][ T3087] dump_stack+0x1c/0x58 [ 855.304797][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.306160][ T3087] kobject_add_internal+0x244/0x530 [ 855.307337][ T3087] kobject_add+0xb8/0x130 [ 855.308098][ T3087] device_add+0x248/0x958 [ 855.308871][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.309731][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.310940][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.312059][ T3087] hci_event_packet+0x4e0/0x60c [ 855.313354][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.314420][ T3087] process_one_work+0x2d8/0x504 [ 855.315592][ T3087] worker_thread+0x340/0x610 [ 855.316673][ T3087] kthread+0x12c/0x158 [ 855.317618][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.318779][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.321580][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.323324][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.325383][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.327622][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.330007][ T3087] Workqueue: hci0 hci_rx_work [ 855.330995][ T3087] Call trace: [ 855.331781][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.332819][ T3087] show_stack+0x2c/0x54 [ 855.333728][ T3087] dump_stack_lvl+0x104/0x16c [ 855.334710][ T3087] dump_stack+0x1c/0x58 [ 855.335642][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.336709][ T3087] kobject_add_internal+0x244/0x530 [ 855.337878][ T3087] kobject_add+0xb8/0x130 [ 855.338820][ T3087] device_add+0x248/0x958 [ 855.339761][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.340788][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.342092][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.343195][ T3087] hci_event_packet+0x4e0/0x60c [ 855.344293][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.345319][ T3087] process_one_work+0x2d8/0x504 [ 855.346430][ T3087] worker_thread+0x340/0x610 [ 855.347403][ T3087] kthread+0x12c/0x158 [ 855.348285][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.349473][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.352261][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.353978][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.355911][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 855.357992][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.360175][ T3087] Workqueue: hci0 hci_rx_work [ 855.361127][ T3087] Call trace: [ 855.361850][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.362886][ T3087] show_stack+0x2c/0x54 [ 855.363909][ T3087] dump_stack_lvl+0x104/0x16c [ 855.365053][ T3087] dump_stack+0x1c/0x58 [ 855.366078][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.367224][ T3087] kobject_add_internal+0x244/0x530 [ 855.368138][ T3087] kobject_add+0xb8/0x130 [ 855.368894][ T3087] device_add+0x248/0x958 [ 855.369642][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.370515][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.371648][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.372771][ T3087] hci_event_packet+0x4e0/0x60c [ 855.373889][ T3087] hci_rx_work+0x1a4/0x2f4 executing program executing program executing program executing program executing program [ 855.374861][ T3087] process_one_work+0x2d8/0x504 [ 855.376068][ T3087] worker_thread+0x340/0x610 [ 855.376985][ T3087] kthread+0x12c/0x158 [ 855.377693][ T3087] ret_from_fork+0x10/0x20 executing program [ 855.378657][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.381484][ T3087] Bluetooth: hci0: failed to register connection device [ 855.382891][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.384442][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.386527][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.388682][ T3087] Workqueue: hci0 hci_rx_work [ 855.389740][ T3087] Call trace: [ 855.390305][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.391104][ T3087] show_stack+0x2c/0x54 [ 855.392067][ T3087] dump_stack_lvl+0x104/0x16c [ 855.393172][ T3087] dump_stack+0x1c/0x58 [ 855.394134][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.395383][ T3087] kobject_add_internal+0x244/0x530 [ 855.396522][ T3087] kobject_add+0xb8/0x130 [ 855.397388][ T3087] device_add+0x248/0x958 [ 855.398315][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.399330][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.400617][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.401681][ T3087] hci_event_packet+0x4e0/0x60c [ 855.402796][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.403747][ T3087] process_one_work+0x2d8/0x504 [ 855.404884][ T3087] worker_thread+0x340/0x610 [ 855.405946][ T3087] kthread+0x12c/0x158 [ 855.406917][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 855.408176][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.410892][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 855.412561][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.414752][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.416341][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.417944][ T3087] Workqueue: hci0 hci_rx_work [ 855.418755][ T3087] Call trace: [ 855.419433][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.420503][ T3087] show_stack+0x2c/0x54 executing program executing program [ 855.421543][ T3087] dump_stack_lvl+0x104/0x16c [ 855.422603][ T3087] dump_stack+0x1c/0x58 [ 855.423510][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.424665][ T3087] kobject_add_internal+0x244/0x530 [ 855.426035][ T3087] kobject_add+0xb8/0x130 [ 855.426800][ T3087] device_add+0x248/0x958 [ 855.427561][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.428420][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.429520][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.430717][ T3087] hci_event_packet+0x4e0/0x60c [ 855.431859][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.432866][ T3087] process_one_work+0x2d8/0x504 [ 855.434108][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program [ 855.435218][ T3087] kthread+0x12c/0x158 [ 855.436304][ T3087] ret_from_fork+0x10/0x20 [ 855.437415][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.439584][ T3087] Bluetooth: hci0: failed to register connection device [ 855.440987][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.443142][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 855.445399][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.447560][ T3087] Workqueue: hci0 hci_rx_work [ 855.448374][ T3087] Call trace: [ 855.448932][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.449907][ T3087] show_stack+0x2c/0x54 [ 855.450795][ T3087] dump_stack_lvl+0x104/0x16c [ 855.451783][ T3087] dump_stack+0x1c/0x58 [ 855.452689][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.453844][ T3087] kobject_add_internal+0x244/0x530 [ 855.455088][ T3087] kobject_add+0xb8/0x130 [ 855.456053][ T3087] device_add+0x248/0x958 [ 855.457146][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.458352][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.459769][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.460921][ T3087] hci_event_packet+0x4e0/0x60c [ 855.462077][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.463067][ T3087] process_one_work+0x2d8/0x504 [ 855.464200][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program executing program executing program [ 855.465256][ T3087] kthread+0x12c/0x158 [ 855.466299][ T3087] ret_from_fork+0x10/0x20 [ 855.467316][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.469599][ T3087] Bluetooth: hci0: failed to register connection device [ 855.470758][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.472590][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.474771][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.477298][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 855.478362][ T3087] Call trace: [ 855.479146][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.480301][ T3087] show_stack+0x2c/0x54 [ 855.481195][ T3087] dump_stack_lvl+0x104/0x16c [ 855.482300][ T3087] dump_stack+0x1c/0x58 [ 855.483243][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.484431][ T3087] kobject_add_internal+0x244/0x530 [ 855.485634][ T3087] kobject_add+0xb8/0x130 [ 855.486762][ T3087] device_add+0x248/0x958 [ 855.487744][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.488898][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.490267][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.491290][ T3087] hci_event_packet+0x4e0/0x60c [ 855.492432][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.493531][ T3087] process_one_work+0x2d8/0x504 [ 855.494616][ T3087] worker_thread+0x340/0x610 [ 855.495725][ T3087] kthread+0x12c/0x158 [ 855.496694][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.498066][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.501133][ T3087] Bluetooth: hci0: failed to register connection device [ 855.502719][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 855.504888][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.507178][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.508876][ T3087] Workqueue: hci0 hci_rx_work [ 855.509690][ T3087] Call trace: [ 855.510261][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.511067][ T3087] show_stack+0x2c/0x54 [ 855.511988][ T3087] dump_stack_lvl+0x104/0x16c [ 855.512988][ T3087] dump_stack+0x1c/0x58 [ 855.513890][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.515074][ T3087] kobject_add_internal+0x244/0x530 [ 855.516417][ T3087] kobject_add+0xb8/0x130 [ 855.517288][ T3087] device_add+0x248/0x958 [ 855.518042][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.518898][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.519918][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.521025][ T3087] hci_event_packet+0x4e0/0x60c [ 855.522174][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.523239][ T3087] process_one_work+0x2d8/0x504 [ 855.524459][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 855.525557][ T3087] kthread+0x12c/0x158 [ 855.526567][ T3087] ret_from_fork+0x10/0x20 executing program [ 855.527605][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.530067][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.531818][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.534117][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.536496][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.538593][ T3087] Workqueue: hci0 hci_rx_work [ 855.539707][ T3087] Call trace: executing program executing program [ 855.540362][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.541415][ T3087] show_stack+0x2c/0x54 [ 855.542370][ T3087] dump_stack_lvl+0x104/0x16c [ 855.543431][ T3087] dump_stack+0x1c/0x58 [ 855.544365][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.545529][ T3087] kobject_add_internal+0x244/0x530 [ 855.546664][ T3087] kobject_add+0xb8/0x130 [ 855.547578][ T3087] device_add+0x248/0x958 [ 855.548513][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.549585][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.550808][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.551756][ T3087] hci_event_packet+0x4e0/0x60c [ 855.552895][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.553889][ T3087] process_one_work+0x2d8/0x504 [ 855.554974][ T3087] worker_thread+0x340/0x610 [ 855.556128][ T3087] kthread+0x12c/0x158 [ 855.556987][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.558153][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.560904][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.562531][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.564726][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.566849][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.569113][ T3087] Workqueue: hci0 hci_rx_work [ 855.570121][ T3087] Call trace: executing program executing program [ 855.570850][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.571890][ T3087] show_stack+0x2c/0x54 [ 855.572844][ T3087] dump_stack_lvl+0x104/0x16c [ 855.573879][ T3087] dump_stack+0x1c/0x58 [ 855.574788][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.575944][ T3087] kobject_add_internal+0x244/0x530 [ 855.577092][ T3087] kobject_add+0xb8/0x130 [ 855.578116][ T3087] device_add+0x248/0x958 [ 855.579095][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.580145][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.581393][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.582448][ T3087] hci_event_packet+0x4e0/0x60c [ 855.583557][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.584501][ T3087] process_one_work+0x2d8/0x504 [ 855.585557][ T3087] worker_thread+0x340/0x610 [ 855.586564][ T3087] kthread+0x12c/0x158 [ 855.587463][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 855.588676][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.591588][ T3087] Bluetooth: hci0: failed to register connection device [ 855.592795][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.594316][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.596332][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.598154][ T3087] Workqueue: hci0 hci_rx_work [ 855.598966][ T3087] Call trace: [ 855.599628][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.600774][ T3087] show_stack+0x2c/0x54 [ 855.601746][ T3087] dump_stack_lvl+0x104/0x16c [ 855.602793][ T3087] dump_stack+0x1c/0x58 [ 855.603721][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.604869][ T3087] kobject_add_internal+0x244/0x530 [ 855.605782][ T3087] kobject_add+0xb8/0x130 [ 855.606699][ T3087] device_add+0x248/0x958 [ 855.607703][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.608845][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.610227][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.611337][ T3087] hci_event_packet+0x4e0/0x60c [ 855.612483][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.613503][ T3087] process_one_work+0x2d8/0x504 [ 855.614615][ T3087] worker_thread+0x340/0x610 executing program executing program executing program executing program executing program executing program [ 855.615429][ T3087] kthread+0x12c/0x158 [ 855.616393][ T3087] ret_from_fork+0x10/0x20 [ 855.617405][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.619667][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.621186][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.623205][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.625362][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.627561][ T3087] Workqueue: hci0 hci_rx_work [ 855.628559][ T3087] Call trace: executing program executing program [ 855.629255][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.630291][ T3087] show_stack+0x2c/0x54 [ 855.631231][ T3087] dump_stack_lvl+0x104/0x16c [ 855.632380][ T3087] dump_stack+0x1c/0x58 [ 855.633293][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.634423][ T3087] kobject_add_internal+0x244/0x530 [ 855.635587][ T3087] kobject_add+0xb8/0x130 [ 855.636486][ T3087] device_add+0x248/0x958 [ 855.637444][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.638444][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.639741][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.640799][ T3087] hci_event_packet+0x4e0/0x60c [ 855.641935][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.642938][ T3087] process_one_work+0x2d8/0x504 [ 855.644001][ T3087] worker_thread+0x340/0x610 [ 855.645017][ T3087] kthread+0x12c/0x158 [ 855.645911][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 855.647059][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.649814][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.651318][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.653378][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 855.655375][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.657661][ T3087] Workqueue: hci0 hci_rx_work [ 855.658697][ T3087] Call trace: [ 855.659403][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.660402][ T3087] show_stack+0x2c/0x54 [ 855.661224][ T3087] dump_stack_lvl+0x104/0x16c [ 855.662203][ T3087] dump_stack+0x1c/0x58 [ 855.663056][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.664232][ T3087] kobject_add_internal+0x244/0x530 [ 855.665391][ T3087] kobject_add+0xb8/0x130 [ 855.666300][ T3087] device_add+0x248/0x958 [ 855.667246][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.668282][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.669565][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.670564][ T3087] hci_event_packet+0x4e0/0x60c [ 855.671585][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.672514][ T3087] process_one_work+0x2d8/0x504 [ 855.673533][ T3087] worker_thread+0x340/0x610 [ 855.674525][ T3087] kthread+0x12c/0x158 [ 855.675399][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.676615][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.679541][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.681035][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.683127][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.685253][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.687468][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 855.688456][ T3087] Call trace: [ 855.689192][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.690236][ T3087] show_stack+0x2c/0x54 [ 855.691219][ T3087] dump_stack_lvl+0x104/0x16c [ 855.692266][ T3087] dump_stack+0x1c/0x58 [ 855.693144][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.694274][ T3087] kobject_add_internal+0x244/0x530 [ 855.695426][ T3087] kobject_add+0xb8/0x130 [ 855.696484][ T3087] device_add+0x248/0x958 [ 855.697325][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.698181][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.699206][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.700063][ T3087] hci_event_packet+0x4e0/0x60c [ 855.700912][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.701859][ T3087] process_one_work+0x2d8/0x504 [ 855.703068][ T3087] worker_thread+0x340/0x610 [ 855.704233][ T3087] kthread+0x12c/0x158 [ 855.705167][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.706391][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.708417][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.709777][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.711719][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 855.713862][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.715969][ T3087] Workqueue: hci0 hci_rx_work [ 855.716799][ T3087] Call trace: [ 855.717387][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.718214][ T3087] show_stack+0x2c/0x54 executing program executing program [ 855.719248][ T3087] dump_stack_lvl+0x104/0x16c [ 855.720253][ T3087] dump_stack+0x1c/0x58 [ 855.721156][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.722325][ T3087] kobject_add_internal+0x244/0x530 [ 855.723463][ T3087] kobject_add+0xb8/0x130 [ 855.724436][ T3087] device_add+0x248/0x958 [ 855.725421][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.726610][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.727657][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.728498][ T3087] hci_event_packet+0x4e0/0x60c [ 855.729352][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.730117][ T3087] process_one_work+0x2d8/0x504 [ 855.731157][ T3087] worker_thread+0x340/0x610 [ 855.732180][ T3087] kthread+0x12c/0x158 [ 855.733094][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.734307][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.737132][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.738319][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.740065][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.741841][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.743986][ T3087] Workqueue: hci0 hci_rx_work [ 855.745108][ T3087] Call trace: [ 855.746050][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.747250][ T3087] show_stack+0x2c/0x54 [ 855.747985][ T3087] dump_stack_lvl+0x104/0x16c [ 855.748975][ T3087] dump_stack+0x1c/0x58 [ 855.750011][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 855.751318][ T3087] kobject_add_internal+0x244/0x530 [ 855.752467][ T3087] kobject_add+0xb8/0x130 [ 855.753516][ T3087] device_add+0x248/0x958 [ 855.754521][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.755666][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.756965][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.758031][ T3087] hci_event_packet+0x4e0/0x60c [ 855.759134][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.760101][ T3087] process_one_work+0x2d8/0x504 [ 855.761171][ T3087] worker_thread+0x340/0x610 [ 855.762195][ T3087] kthread+0x12c/0x158 [ 855.763085][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 855.764274][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.767024][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.768601][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.770477][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.772617][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.774715][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 855.775767][ T3087] Call trace: [ 855.776388][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.777199][ T3087] show_stack+0x2c/0x54 [ 855.777954][ T3087] dump_stack_lvl+0x104/0x16c [ 855.778892][ T3087] dump_stack+0x1c/0x58 [ 855.779804][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.780909][ T3087] kobject_add_internal+0x244/0x530 [ 855.782110][ T3087] kobject_add+0xb8/0x130 [ 855.783111][ T3087] device_add+0x248/0x958 [ 855.784070][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.785174][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.786453][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.787520][ T3087] hci_event_packet+0x4e0/0x60c [ 855.788618][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.789547][ T3087] process_one_work+0x2d8/0x504 [ 855.790637][ T3087] worker_thread+0x340/0x610 [ 855.791551][ T3087] kthread+0x12c/0x158 [ 855.792429][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.793801][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.796581][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.798133][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.800090][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 855.802255][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.804502][ T3087] Workqueue: hci0 hci_rx_work [ 855.805506][ T3087] Call trace: [ 855.806073][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.806987][ T3087] show_stack+0x2c/0x54 executing program executing program [ 855.807968][ T3087] dump_stack_lvl+0x104/0x16c [ 855.808983][ T3087] dump_stack+0x1c/0x58 [ 855.810027][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.811202][ T3087] kobject_add_internal+0x244/0x530 [ 855.812423][ T3087] kobject_add+0xb8/0x130 [ 855.813405][ T3087] device_add+0x248/0x958 [ 855.814364][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.815588][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.816993][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.817837][ T3087] hci_event_packet+0x4e0/0x60c [ 855.818767][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.819750][ T3087] process_one_work+0x2d8/0x504 [ 855.820808][ T3087] worker_thread+0x340/0x610 [ 855.821940][ T3087] kthread+0x12c/0x158 [ 855.822905][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.824172][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.827152][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.828759][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.830830][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.832960][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.835269][ T3087] Workqueue: hci0 hci_rx_work [ 855.836290][ T3087] Call trace: executing program [ 855.837058][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.838143][ T3087] show_stack+0x2c/0x54 [ 855.839180][ T3087] dump_stack_lvl+0x104/0x16c [ 855.840267][ T3087] dump_stack+0x1c/0x58 [ 855.841234][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 855.842451][ T3087] kobject_add_internal+0x244/0x530 [ 855.843655][ T3087] kobject_add+0xb8/0x130 [ 855.844678][ T3087] device_add+0x248/0x958 [ 855.845654][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.846799][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.848037][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.849169][ T3087] hci_event_packet+0x4e0/0x60c [ 855.850267][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.851338][ T3087] process_one_work+0x2d8/0x504 [ 855.852500][ T3087] worker_thread+0x340/0x610 [ 855.853501][ T3087] kthread+0x12c/0x158 [ 855.854439][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 855.855748][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.858325][ T3087] Bluetooth: hci0: failed to register connection device [ 855.859517][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.861109][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.863191][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.865562][ T3087] Workqueue: hci0 hci_rx_work [ 855.866752][ T3087] Call trace: executing program executing program [ 855.867509][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.868555][ T3087] show_stack+0x2c/0x54 [ 855.869516][ T3087] dump_stack_lvl+0x104/0x16c [ 855.870575][ T3087] dump_stack+0x1c/0x58 [ 855.871558][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.872806][ T3087] kobject_add_internal+0x244/0x530 [ 855.873966][ T3087] kobject_add+0xb8/0x130 [ 855.874971][ T3087] device_add+0x248/0x958 [ 855.875859][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.876936][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.878170][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.879290][ T3087] hci_event_packet+0x4e0/0x60c [ 855.880469][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.881536][ T3087] process_one_work+0x2d8/0x504 [ 855.882627][ T3087] worker_thread+0x340/0x610 [ 855.883711][ T3087] kthread+0x12c/0x158 [ 855.884703][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.885971][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.888995][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.890471][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.892873][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.895019][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 855.897136][ T3087] Workqueue: hci0 hci_rx_work [ 855.898230][ T3087] Call trace: [ 855.898881][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.899959][ T3087] show_stack+0x2c/0x54 [ 855.900826][ T3087] dump_stack_lvl+0x104/0x16c [ 855.901797][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 855.902753][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.903811][ T3087] kobject_add_internal+0x244/0x530 [ 855.904994][ T3087] kobject_add+0xb8/0x130 [ 855.906075][ T3087] device_add+0x248/0x958 [ 855.907056][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.908268][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.909441][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.910312][ T3087] hci_event_packet+0x4e0/0x60c [ 855.911177][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.911974][ T3087] process_one_work+0x2d8/0x504 [ 855.912868][ T3087] worker_thread+0x340/0x610 [ 855.913932][ T3087] kthread+0x12c/0x158 [ 855.914895][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 855.916189][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.918453][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.920050][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 855.922236][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 855.924624][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.926770][ T3087] Workqueue: hci0 hci_rx_work [ 855.927908][ T3087] Call trace: [ 855.928664][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 855.929656][ T3087] show_stack+0x2c/0x54 [ 855.930685][ T3087] dump_stack_lvl+0x104/0x16c [ 855.931712][ T3087] dump_stack+0x1c/0x58 [ 855.932476][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.933399][ T3087] kobject_add_internal+0x244/0x530 [ 855.934344][ T3087] kobject_add+0xb8/0x130 [ 855.935135][ T3087] device_add+0x248/0x958 [ 855.936175][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.937367][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.938632][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.939815][ T3087] hci_event_packet+0x4e0/0x60c [ 855.940710][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.941519][ T3087] process_one_work+0x2d8/0x504 [ 855.942465][ T3087] worker_thread+0x340/0x610 [ 855.943513][ T3087] kthread+0x12c/0x158 [ 855.944465][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 855.945748][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 855.948821][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.950471][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.952545][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.954857][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.957129][ T3087] Workqueue: hci0 hci_rx_work [ 855.958230][ T3087] Call trace: executing program executing program [ 855.958951][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.960060][ T3087] show_stack+0x2c/0x54 [ 855.961082][ T3087] dump_stack_lvl+0x104/0x16c [ 855.962151][ T3087] dump_stack+0x1c/0x58 [ 855.963170][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.964411][ T3087] kobject_add_internal+0x244/0x530 [ 855.965575][ T3087] kobject_add+0xb8/0x130 [ 855.966531][ T3087] device_add+0x248/0x958 [ 855.967480][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.968603][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 855.969969][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 855.970987][ T3087] hci_event_packet+0x4e0/0x60c [ 855.972161][ T3087] hci_rx_work+0x1a4/0x2f4 [ 855.973134][ T3087] process_one_work+0x2d8/0x504 [ 855.974179][ T3087] worker_thread+0x340/0x610 [ 855.975209][ T3087] kthread+0x12c/0x158 [ 855.976209][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 855.977409][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 855.980192][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 855.981955][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 855.984238][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 855.986505][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 855.988722][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 855.989746][ T3087] Call trace: [ 855.990496][ T3087] dump_backtrace+0x1c4/0x1f0 [ 855.991469][ T3087] show_stack+0x2c/0x54 [ 855.992330][ T3087] dump_stack_lvl+0x104/0x16c [ 855.993359][ T3087] dump_stack+0x1c/0x58 [ 855.994291][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 855.995466][ T3087] kobject_add_internal+0x244/0x530 [ 855.996645][ T3087] kobject_add+0xb8/0x130 [ 855.997648][ T3087] device_add+0x248/0x958 [ 855.998656][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 855.999808][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.001355][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.002506][ T3087] hci_event_packet+0x4e0/0x60c [ 856.003664][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.004680][ T3087] process_one_work+0x2d8/0x504 [ 856.005801][ T3087] worker_thread+0x340/0x610 [ 856.006931][ T3087] kthread+0x12c/0x158 [ 856.007935][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.009147][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.012324][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.014092][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.016313][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.018634][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.020534][ T3087] Workqueue: hci0 hci_rx_work [ 856.021390][ T3087] Call trace: [ 856.021959][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.022846][ T3087] show_stack+0x2c/0x54 [ 856.022851][ T2765] Bluetooth: hci0: Controller not accepting commands anymore: ncmd = 0 [ 856.023868][ T3087] dump_stack_lvl+0x104/0x16c [ 856.023884][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 856.025677][ T2765] Bluetooth: hci0: Injecting HCI hardware error event [ 856.026829][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.030482][ T3087] kobject_add_internal+0x244/0x530 [ 856.031411][ T3087] kobject_add+0xb8/0x130 [ 856.032179][ T3087] device_add+0x248/0x958 [ 856.032976][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.033905][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.035210][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.036404][ T3087] hci_event_packet+0x4e0/0x60c [ 856.037539][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.038608][ T3087] process_one_work+0x2d8/0x504 [ 856.039698][ T3087] worker_thread+0x340/0x610 [ 856.040804][ T3087] kthread+0x12c/0x158 [ 856.041773][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 856.043042][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.046079][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.047781][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.049806][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.051947][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.054317][ T3087] Workqueue: hci0 hci_rx_work [ 856.055394][ T3087] Call trace: executing program executing program [ 856.056111][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.057144][ T3087] show_stack+0x2c/0x54 [ 856.058069][ T3087] dump_stack_lvl+0x104/0x16c [ 856.059185][ T3087] dump_stack+0x1c/0x58 [ 856.060306][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.061559][ T3087] kobject_add_internal+0x244/0x530 [ 856.062769][ T3087] kobject_add+0xb8/0x130 [ 856.063740][ T3087] device_add+0x248/0x958 [ 856.064801][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.066000][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.067457][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.068522][ T3087] hci_event_packet+0x4e0/0x60c [ 856.069595][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.070791][ T3087] process_one_work+0x2d8/0x504 [ 856.071939][ T3087] worker_thread+0x340/0x610 [ 856.072959][ T3087] kthread+0x12c/0x158 [ 856.073916][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.075166][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.078187][ T3087] Bluetooth: hci0: failed to register connection device [ 856.079709][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.081978][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.084214][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.086469][ T3087] Workqueue: hci0 hci_rx_work [ 856.087622][ T3087] Call trace: executing program executing program [ 856.088399][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.089465][ T3087] show_stack+0x2c/0x54 [ 856.090371][ T3087] dump_stack_lvl+0x104/0x16c [ 856.091386][ T3087] dump_stack+0x1c/0x58 [ 856.092368][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.093268][ T3087] kobject_add_internal+0x244/0x530 [ 856.094202][ T3087] kobject_add+0xb8/0x130 [ 856.094966][ T3087] device_add+0x248/0x958 [ 856.095743][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.096819][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.098174][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.099313][ T3087] hci_event_packet+0x4e0/0x60c [ 856.100530][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.101468][ T3087] process_one_work+0x2d8/0x504 [ 856.102515][ T3087] worker_thread+0x340/0x610 [ 856.103528][ T3087] kthread+0x12c/0x158 [ 856.104363][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.105656][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.108512][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.110037][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.111972][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 856.114186][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.116491][ T3087] Workqueue: hci0 hci_rx_work [ 856.117532][ T3087] Call trace: [ 856.118267][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 856.119318][ T3087] show_stack+0x2c/0x54 [ 856.120365][ T3087] dump_stack_lvl+0x104/0x16c [ 856.121462][ T3087] dump_stack+0x1c/0x58 [ 856.122462][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.123625][ T3087] kobject_add_internal+0x244/0x530 [ 856.124817][ T3087] kobject_add+0xb8/0x130 [ 856.125820][ T3087] device_add+0x248/0x958 [ 856.126873][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.127790][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.129045][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.130068][ T3087] hci_event_packet+0x4e0/0x60c [ 856.131114][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.132198][ T3087] process_one_work+0x2d8/0x504 [ 856.133262][ T3087] worker_thread+0x340/0x610 [ 856.134326][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 856.135371][ T3087] ret_from_fork+0x10/0x20 [ 856.136637][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.138840][ T3087] Bluetooth: hci0: failed to register connection device [ 856.140432][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.142482][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.144731][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.146993][ T3087] Workqueue: hci0 hci_rx_work [ 856.147792][ T3087] Call trace: [ 856.148352][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.149136][ T3087] show_stack+0x2c/0x54 [ 856.150141][ T3087] dump_stack_lvl+0x104/0x16c [ 856.151199][ T3087] dump_stack+0x1c/0x58 [ 856.152127][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 856.153341][ T3087] kobject_add_internal+0x244/0x530 [ 856.154597][ T3087] kobject_add+0xb8/0x130 [ 856.155639][ T3087] device_add+0x248/0x958 [ 856.156688][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.157565][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.158577][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.159496][ T3087] hci_event_packet+0x4e0/0x60c [ 856.160506][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.161577][ T3087] process_one_work+0x2d8/0x504 [ 856.162654][ T3087] worker_thread+0x340/0x610 [ 856.163697][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 856.164628][ T3087] ret_from_fork+0x10/0x20 [ 856.166012][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.168032][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.169801][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.171892][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.174159][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.176573][ T3087] Workqueue: hci0 hci_rx_work [ 856.177765][ T3087] Call trace: executing program executing program [ 856.178495][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.179524][ T3087] show_stack+0x2c/0x54 [ 856.180439][ T3087] dump_stack_lvl+0x104/0x16c [ 856.181389][ T3087] dump_stack+0x1c/0x58 [ 856.182305][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.183400][ T3087] kobject_add_internal+0x244/0x530 [ 856.184565][ T3087] kobject_add+0xb8/0x130 [ 856.185414][ T3087] device_add+0x248/0x958 [ 856.186399][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.187446][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.188533][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.189579][ T3087] hci_event_packet+0x4e0/0x60c [ 856.190685][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.191682][ T3087] process_one_work+0x2d8/0x504 [ 856.192805][ T3087] worker_thread+0x340/0x610 [ 856.193831][ T3087] kthread+0x12c/0x158 [ 856.194753][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.195962][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.199026][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.200615][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.202809][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.204914][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.206988][ T3087] Workqueue: hci0 hci_rx_work executing program [ 856.208028][ T3087] Call trace: [ 856.208689][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.209688][ T3087] show_stack+0x2c/0x54 [ 856.210597][ T3087] dump_stack_lvl+0x104/0x16c [ 856.211608][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 856.212494][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.213543][ T3087] kobject_add_internal+0x244/0x530 [ 856.214683][ T3087] kobject_add+0xb8/0x130 [ 856.215636][ T3087] device_add+0x248/0x958 [ 856.216399][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.217236][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.218246][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.219097][ T3087] hci_event_packet+0x4e0/0x60c [ 856.219944][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.220851][ T3087] process_one_work+0x2d8/0x504 [ 856.221962][ T3087] worker_thread+0x340/0x610 [ 856.222963][ T3087] kthread+0x12c/0x158 [ 856.223917][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 856.225097][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.227858][ T3087] Bluetooth: hci0: failed to register connection device executing program executing program [ 856.229616][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.231388][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.232964][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.234803][ T3087] Workqueue: hci0 hci_rx_work [ 856.235893][ T3087] Call trace: [ 856.236688][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 856.237821][ T3087] show_stack+0x2c/0x54 [ 856.238902][ T3087] dump_stack_lvl+0x104/0x16c [ 856.240083][ T3087] dump_stack+0x1c/0x58 [ 856.240979][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.242156][ T3087] kobject_add_internal+0x244/0x530 [ 856.243073][ T3087] kobject_add+0xb8/0x130 [ 856.243834][ T3087] device_add+0x248/0x958 [ 856.244596][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.245571][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.246660][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.247666][ T3087] hci_event_packet+0x4e0/0x60c [ 856.248758][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.249848][ T3087] process_one_work+0x2d8/0x504 [ 856.251062][ T3087] worker_thread+0x340/0x610 [ 856.252185][ T3087] kthread+0x12c/0x158 [ 856.253099][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.254344][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.257346][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.259016][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.261245][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.262908][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.264594][ T3087] Workqueue: hci0 hci_rx_work [ 856.265488][ T3087] Call trace: [ 856.266226][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.267211][ T3087] show_stack+0x2c/0x54 [ 856.268148][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 856.269137][ T3087] dump_stack+0x1c/0x58 [ 856.270009][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.271125][ T3087] kobject_add_internal+0x244/0x530 [ 856.272184][ T3087] kobject_add+0xb8/0x130 [ 856.273149][ T3087] device_add+0x248/0x958 [ 856.274122][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.275197][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.276500][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.277525][ T3087] hci_event_packet+0x4e0/0x60c [ 856.278663][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.279651][ T3087] process_one_work+0x2d8/0x504 [ 856.280703][ T3087] worker_thread+0x340/0x610 [ 856.281655][ T3087] kthread+0x12c/0x158 [ 856.282600][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.283831][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.286655][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.288268][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.290202][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.292369][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.294521][ T3087] Workqueue: hci0 hci_rx_work [ 856.295579][ T3087] Call trace: [ 856.296291][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 856.297352][ T3087] show_stack+0x2c/0x54 [ 856.298293][ T3087] dump_stack_lvl+0x104/0x16c [ 856.299299][ T3087] dump_stack+0x1c/0x58 [ 856.300338][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.301518][ T3087] kobject_add_internal+0x244/0x530 [ 856.302761][ T3087] kobject_add+0xb8/0x130 [ 856.303817][ T3087] device_add+0x248/0x958 [ 856.304780][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.305981][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.307315][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.308145][ T3087] hci_event_packet+0x4e0/0x60c [ 856.308994][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.309769][ T3087] process_one_work+0x2d8/0x504 [ 856.310628][ T3087] worker_thread+0x340/0x610 [ 856.311602][ T3087] kthread+0x12c/0x158 [ 856.312497][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.313704][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.316849][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.318155][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.319783][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.321982][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 856.324395][ T3087] Workqueue: hci0 hci_rx_work [ 856.325457][ T3087] Call trace: [ 856.326200][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.327268][ T3087] show_stack+0x2c/0x54 [ 856.328210][ T3087] dump_stack_lvl+0x104/0x16c [ 856.329268][ T3087] dump_stack+0x1c/0x58 [ 856.330167][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.331312][ T3087] kobject_add_internal+0x244/0x530 [ 856.332436][ T3087] kobject_add+0xb8/0x130 [ 856.333456][ T3087] device_add+0x248/0x958 [ 856.334417][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.335530][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.336780][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.337856][ T3087] hci_event_packet+0x4e0/0x60c [ 856.339093][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.340169][ T3087] process_one_work+0x2d8/0x504 [ 856.341260][ T3087] worker_thread+0x340/0x610 [ 856.342317][ T3087] kthread+0x12c/0x158 [ 856.343329][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.344526][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.347206][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.348856][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.350763][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 856.352802][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.354917][ T3087] Workqueue: hci0 hci_rx_work [ 856.355902][ T3087] Call trace: [ 856.356612][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.357605][ T3087] show_stack+0x2c/0x54 executing program executing program [ 856.358472][ T3087] dump_stack_lvl+0x104/0x16c [ 856.359509][ T3087] dump_stack+0x1c/0x58 [ 856.360440][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.361551][ T3087] kobject_add_internal+0x244/0x530 [ 856.362726][ T3087] kobject_add+0xb8/0x130 [ 856.363688][ T3087] device_add+0x248/0x958 [ 856.364727][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.365654][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.366671][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.367506][ T3087] hci_event_packet+0x4e0/0x60c [ 856.368384][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.369210][ T3087] process_one_work+0x2d8/0x504 [ 856.370318][ T3087] worker_thread+0x340/0x610 [ 856.371412][ T3087] kthread+0x12c/0x158 [ 856.372286][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.373497][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.376526][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.378030][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.380194][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.382358][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.384471][ T3087] Workqueue: hci0 hci_rx_work [ 856.385401][ T3087] Call trace: [ 856.386099][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.387178][ T3087] show_stack+0x2c/0x54 [ 856.388064][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 856.389037][ T3087] dump_stack+0x1c/0x58 [ 856.389975][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.391100][ T3087] kobject_add_internal+0x244/0x530 [ 856.392233][ T3087] kobject_add+0xb8/0x130 [ 856.393141][ T3087] device_add+0x248/0x958 [ 856.394054][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.395178][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.396451][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.397473][ T3087] hci_event_packet+0x4e0/0x60c [ 856.398556][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.399541][ T3087] process_one_work+0x2d8/0x504 [ 856.400697][ T3087] worker_thread+0x340/0x610 [ 856.401706][ T3087] kthread+0x12c/0x158 [ 856.402681][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.403845][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.406266][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.407674][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.409161][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 856.411077][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.413261][ T3087] Workqueue: hci0 hci_rx_work [ 856.414308][ T3087] Call trace: [ 856.415162][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 856.416363][ T3087] show_stack+0x2c/0x54 [ 856.417324][ T3087] dump_stack_lvl+0x104/0x16c [ 856.418440][ T3087] dump_stack+0x1c/0x58 [ 856.419529][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.420691][ T3087] kobject_add_internal+0x244/0x530 [ 856.421909][ T3087] kobject_add+0xb8/0x130 [ 856.422957][ T3087] device_add+0x248/0x958 [ 856.423973][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.425052][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.426411][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.427530][ T3087] hci_event_packet+0x4e0/0x60c [ 856.428694][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.429716][ T3087] process_one_work+0x2d8/0x504 [ 856.430786][ T3087] worker_thread+0x340/0x610 [ 856.431863][ T3087] kthread+0x12c/0x158 [ 856.432739][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 856.434045][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.437079][ T3087] Bluetooth: hci0: failed to register connection device [ 856.438307][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.439757][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 856.441503][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.443775][ T3087] Workqueue: hci0 hci_rx_work [ 856.444659][ T3087] Call trace: [ 856.445230][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.446098][ T3087] show_stack+0x2c/0x54 [ 856.447015][ T3087] dump_stack_lvl+0x104/0x16c [ 856.447840][ T3087] dump_stack+0x1c/0x58 [ 856.448721][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.449845][ T3087] kobject_add_internal+0x244/0x530 [ 856.450959][ T3087] kobject_add+0xb8/0x130 [ 856.451914][ T3087] device_add+0x248/0x958 [ 856.452894][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.453936][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.455169][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.456151][ T3087] hci_event_packet+0x4e0/0x60c [ 856.457273][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.458181][ T3087] process_one_work+0x2d8/0x504 [ 856.459256][ T3087] worker_thread+0x340/0x610 [ 856.460288][ T3087] kthread+0x12c/0x158 [ 856.461201][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.462400][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.465366][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.466872][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.468727][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 856.470847][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.473007][ T3087] Workqueue: hci0 hci_rx_work [ 856.473996][ T3087] Call trace: [ 856.474749][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.475807][ T3087] show_stack+0x2c/0x54 [ 856.476645][ T3087] dump_stack_lvl+0x104/0x16c [ 856.477727][ T3087] dump_stack+0x1c/0x58 [ 856.478667][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.479788][ T3087] kobject_add_internal+0x244/0x530 [ 856.480875][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 856.481904][ T3087] device_add+0x248/0x958 [ 856.482827][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.483877][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.485137][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.486180][ T3087] hci_event_packet+0x4e0/0x60c [ 856.487272][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.488045][ T3087] process_one_work+0x2d8/0x504 [ 856.489023][ T3087] worker_thread+0x340/0x610 [ 856.490018][ T3087] kthread+0x12c/0x158 [ 856.490951][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 856.492121][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.495085][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.496537][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.498515][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 856.500546][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.502814][ T3087] Workqueue: hci0 hci_rx_work [ 856.503718][ T3087] Call trace: [ 856.504297][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.505128][ T3087] show_stack+0x2c/0x54 [ 856.505879][ T3087] dump_stack_lvl+0x104/0x16c [ 856.506755][ T3087] dump_stack+0x1c/0x58 [ 856.507700][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.508813][ T3087] kobject_add_internal+0x244/0x530 [ 856.509987][ T3087] kobject_add+0xb8/0x130 [ 856.511015][ T3087] device_add+0x248/0x958 [ 856.511925][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.512961][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.514232][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.515474][ T3087] hci_event_packet+0x4e0/0x60c [ 856.516654][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.517591][ T3087] process_one_work+0x2d8/0x504 [ 856.518660][ T3087] worker_thread+0x340/0x610 [ 856.519670][ T3087] kthread+0x12c/0x158 [ 856.520597][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.521877][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.525119][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.526620][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.528885][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.531034][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.533300][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 856.534394][ T3087] Call trace: [ 856.535113][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.536252][ T3087] show_stack+0x2c/0x54 [ 856.537243][ T3087] dump_stack_lvl+0x104/0x16c [ 856.538356][ T3087] dump_stack+0x1c/0x58 [ 856.539285][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.540565][ T3087] kobject_add_internal+0x244/0x530 [ 856.541780][ T3087] kobject_add+0xb8/0x130 [ 856.542822][ T3087] device_add+0x248/0x958 [ 856.543845][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.544975][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.546372][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.547527][ T3087] hci_event_packet+0x4e0/0x60c [ 856.548710][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.549701][ T3087] process_one_work+0x2d8/0x504 [ 856.550846][ T3087] worker_thread+0x340/0x610 [ 856.551972][ T3087] kthread+0x12c/0x158 [ 856.552929][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 856.554203][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.556989][ T3087] Bluetooth: hci0: failed to register connection device [ 856.558400][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.560000][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.561931][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.564200][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 856.565179][ T3087] Call trace: [ 856.565901][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.567009][ T3087] show_stack+0x2c/0x54 [ 856.567747][ T3087] dump_stack_lvl+0x104/0x16c [ 856.568568][ T3087] dump_stack+0x1c/0x58 [ 856.569370][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.570269][ T3087] kobject_add_internal+0x244/0x530 [ 856.571499][ T3087] kobject_add+0xb8/0x130 [ 856.572528][ T3087] device_add+0x248/0x958 [ 856.573602][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.574666][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.576039][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.577195][ T3087] hci_event_packet+0x4e0/0x60c [ 856.578364][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.579396][ T3087] process_one_work+0x2d8/0x504 [ 856.580564][ T3087] worker_thread+0x340/0x610 [ 856.581538][ T3087] kthread+0x12c/0x158 [ 856.582420][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.583642][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.586675][ T3087] Bluetooth: hci0: failed to register connection device [ 856.588289][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.590323][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.592557][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 856.594922][ T3087] Workqueue: hci0 hci_rx_work [ 856.596033][ T3087] Call trace: [ 856.596795][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.597978][ T3087] show_stack+0x2c/0x54 [ 856.598903][ T3087] dump_stack_lvl+0x104/0x16c [ 856.599982][ T3087] dump_stack+0x1c/0x58 [ 856.601021][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.602283][ T3087] kobject_add_internal+0x244/0x530 [ 856.603515][ T3087] kobject_add+0xb8/0x130 [ 856.604606][ T3087] device_add+0x248/0x958 [ 856.605513][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.606402][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.607662][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.608536][ T3087] hci_event_packet+0x4e0/0x60c [ 856.609512][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.610580][ T3087] process_one_work+0x2d8/0x504 [ 856.611712][ T3087] worker_thread+0x340/0x610 [ 856.612725][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 856.613717][ T3087] ret_from_fork+0x10/0x20 [ 856.614954][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.617930][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.619523][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.621490][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.623615][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.625849][ T3087] Workqueue: hci0 hci_rx_work [ 856.626853][ T3087] Call trace: executing program [ 856.627567][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.628544][ T3087] show_stack+0x2c/0x54 [ 856.629439][ T3087] dump_stack_lvl+0x104/0x16c [ 856.630540][ T3087] dump_stack+0x1c/0x58 [ 856.631455][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 856.632556][ T3087] kobject_add_internal+0x244/0x530 [ 856.633637][ T3087] kobject_add+0xb8/0x130 [ 856.634661][ T3087] device_add+0x248/0x958 [ 856.635562][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.636626][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.637840][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.638934][ T3087] hci_event_packet+0x4e0/0x60c [ 856.640013][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.640962][ T3087] process_one_work+0x2d8/0x504 [ 856.641971][ T3087] worker_thread+0x340/0x610 [ 856.643020][ T3087] kthread+0x12c/0x158 [ 856.643961][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 856.645243][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.647973][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.649616][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.651585][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.653787][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.655917][ T3087] Workqueue: hci0 hci_rx_work [ 856.656949][ T3087] Call trace: executing program executing program [ 856.657689][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.658646][ T3087] show_stack+0x2c/0x54 [ 856.659590][ T3087] dump_stack_lvl+0x104/0x16c [ 856.660636][ T3087] dump_stack+0x1c/0x58 [ 856.661560][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.662676][ T3087] kobject_add_internal+0x244/0x530 [ 856.663864][ T3087] kobject_add+0xb8/0x130 [ 856.664877][ T3087] device_add+0x248/0x958 [ 856.665813][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.666888][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.668161][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.669176][ T3087] hci_event_packet+0x4e0/0x60c [ 856.670238][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.671260][ T3087] process_one_work+0x2d8/0x504 [ 856.672364][ T3087] worker_thread+0x340/0x610 [ 856.673365][ T3087] kthread+0x12c/0x158 [ 856.674328][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.675538][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.677786][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.679024][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.680888][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.683054][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.685089][ T3087] Workqueue: hci0 hci_rx_work executing program [ 856.686079][ T3087] Call trace: [ 856.686639][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.687431][ T3087] show_stack+0x2c/0x54 [ 856.688139][ T3087] dump_stack_lvl+0x104/0x16c [ 856.688938][ T3087] dump_stack+0x1c/0x58 [ 856.689643][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.690513][ T3087] kobject_add_internal+0x244/0x530 [ 856.691458][ T3087] kobject_add+0xb8/0x130 [ 856.692354][ T3087] device_add+0x248/0x958 [ 856.693346][ T3087] hci_conn_add_sysfs+0x4c/0xf4 executing program executing program [ 856.694450][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.695810][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.696712][ T3087] hci_event_packet+0x4e0/0x60c [ 856.697746][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.698707][ T3087] process_one_work+0x2d8/0x504 [ 856.699797][ T3087] worker_thread+0x340/0x610 [ 856.700840][ T3087] kthread+0x12c/0x158 executing program executing program [ 856.701735][ T3087] ret_from_fork+0x10/0x20 executing program executing program [ 856.703013][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.705897][ T3087] Bluetooth: hci0: failed to register connection device [ 856.707318][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.709091][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.710858][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.713058][ T3087] Workqueue: hci0 hci_rx_work [ 856.714156][ T3087] Call trace: executing program executing program [ 856.714933][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.716022][ T3087] show_stack+0x2c/0x54 [ 856.717054][ T3087] dump_stack_lvl+0x104/0x16c [ 856.717943][ T3087] dump_stack+0x1c/0x58 [ 856.718712][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.719655][ T3087] kobject_add_internal+0x244/0x530 [ 856.720778][ T3087] kobject_add+0xb8/0x130 [ 856.721744][ T3087] device_add+0x248/0x958 [ 856.722795][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.723933][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.725195][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.726329][ T3087] hci_event_packet+0x4e0/0x60c [ 856.727434][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.728201][ T3087] process_one_work+0x2d8/0x504 [ 856.729046][ T3087] worker_thread+0x340/0x610 [ 856.729848][ T3087] kthread+0x12c/0x158 [ 856.730779][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.732027][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program executing program [ 856.735161][ T3087] Bluetooth: hci0: failed to register connection device [ 856.736841][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.738331][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.740306][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 856.742843][ T3087] Workqueue: hci0 hci_rx_work [ 856.743896][ T3087] Call trace: [ 856.744636][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.745725][ T3087] show_stack+0x2c/0x54 [ 856.746760][ T3087] dump_stack_lvl+0x104/0x16c [ 856.747854][ T3087] dump_stack+0x1c/0x58 [ 856.748804][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.749954][ T3087] kobject_add_internal+0x244/0x530 [ 856.751085][ T3087] kobject_add+0xb8/0x130 [ 856.752095][ T3087] device_add+0x248/0x958 [ 856.753136][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.754362][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.755805][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program executing program [ 856.756953][ T3087] hci_event_packet+0x4e0/0x60c [ 856.758166][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.758969][ T3087] process_one_work+0x2d8/0x504 [ 856.759896][ T3087] worker_thread+0x340/0x610 [ 856.760723][ T3087] kthread+0x12c/0x158 [ 856.761475][ T3087] ret_from_fork+0x10/0x20 [ 856.762495][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.765562][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.767446][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.769746][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.772011][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.774317][ T3087] Workqueue: hci0 hci_rx_work [ 856.775420][ T3087] Call trace: executing program executing program [ 856.776148][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.777234][ T3087] show_stack+0x2c/0x54 [ 856.778238][ T3087] dump_stack_lvl+0x104/0x16c [ 856.779327][ T3087] dump_stack+0x1c/0x58 [ 856.780290][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.781562][ T3087] kobject_add_internal+0x244/0x530 [ 856.782791][ T3087] kobject_add+0xb8/0x130 [ 856.783828][ T3087] device_add+0x248/0x958 [ 856.784818][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.786021][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.787294][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.788400][ T3087] hci_event_packet+0x4e0/0x60c [ 856.789550][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.790580][ T3087] process_one_work+0x2d8/0x504 [ 856.791721][ T3087] worker_thread+0x340/0x610 [ 856.792791][ T3087] kthread+0x12c/0x158 [ 856.793719][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 856.794981][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.797897][ T3087] Bluetooth: hci0: failed to register connection device [ 856.799120][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.800655][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.802803][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.804973][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 856.806082][ T3087] Call trace: [ 856.806905][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.807723][ T3087] show_stack+0x2c/0x54 [ 856.808569][ T3087] dump_stack_lvl+0x104/0x16c [ 856.809419][ T3087] dump_stack+0x1c/0x58 [ 856.810234][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.811403][ T3087] kobject_add_internal+0x244/0x530 [ 856.812609][ T3087] kobject_add+0xb8/0x130 [ 856.813544][ T3087] device_add+0x248/0x958 [ 856.814520][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.815646][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.816672][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.817581][ T3087] hci_event_packet+0x4e0/0x60c [ 856.818549][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.819593][ T3087] process_one_work+0x2d8/0x504 [ 856.820700][ T3087] worker_thread+0x340/0x610 [ 856.821678][ T3087] kthread+0x12c/0x158 [ 856.822581][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.823907][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.826836][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.828452][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.830556][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.832737][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.835019][ T3087] Workqueue: hci0 hci_rx_work [ 856.835890][ T3087] Call trace: [ 856.836545][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.837372][ T3087] show_stack+0x2c/0x54 [ 856.838123][ T3087] dump_stack_lvl+0x104/0x16c [ 856.839228][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 856.840371][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.841480][ T3087] kobject_add_internal+0x244/0x530 [ 856.842706][ T3087] kobject_add+0xb8/0x130 [ 856.843733][ T3087] device_add+0x248/0x958 [ 856.844703][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.845824][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.847190][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.848038][ T3087] hci_event_packet+0x4e0/0x60c [ 856.848947][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.849832][ T3087] process_one_work+0x2d8/0x504 [ 856.851041][ T3087] worker_thread+0x340/0x610 [ 856.852165][ T3087] kthread+0x12c/0x158 [ 856.853125][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.854487][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 856.857130][ T3087] Bluetooth: hci0: failed to register connection device [ 856.858332][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.860256][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.862383][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.864681][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 856.865725][ T3087] Call trace: [ 856.866560][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.867631][ T3087] show_stack+0x2c/0x54 [ 856.868421][ T3087] dump_stack_lvl+0x104/0x16c [ 856.869228][ T3087] dump_stack+0x1c/0x58 [ 856.869975][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.870966][ T3087] kobject_add_internal+0x244/0x530 [ 856.871911][ T3087] kobject_add+0xb8/0x130 [ 856.872849][ T3087] device_add+0x248/0x958 [ 856.873821][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.874932][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.876413][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.877548][ T3087] hci_event_packet+0x4e0/0x60c [ 856.878635][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.879660][ T3087] process_one_work+0x2d8/0x504 [ 856.880847][ T3087] worker_thread+0x340/0x610 [ 856.881962][ T3087] kthread+0x12c/0x158 [ 856.882925][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 856.884114][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.887109][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.888745][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.890678][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.892308][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.894105][ T3087] Workqueue: hci0 hci_rx_work [ 856.895119][ T3087] Call trace: executing program executing program [ 856.895886][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.897013][ T3087] show_stack+0x2c/0x54 [ 856.897742][ T3087] dump_stack_lvl+0x104/0x16c [ 856.898582][ T3087] dump_stack+0x1c/0x58 [ 856.899372][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.900508][ T3087] kobject_add_internal+0x244/0x530 [ 856.901605][ T3087] kobject_add+0xb8/0x130 [ 856.902616][ T3087] device_add+0x248/0x958 [ 856.903655][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.904777][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.906212][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.907060][ T3087] hci_event_packet+0x4e0/0x60c [ 856.907924][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.908885][ T3087] process_one_work+0x2d8/0x504 [ 856.909747][ T3087] worker_thread+0x340/0x610 [ 856.910634][ T3087] kthread+0x12c/0x158 [ 856.911618][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.912948][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.915901][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.917385][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 856.919182][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.921775][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.924105][ T3087] Workqueue: hci0 hci_rx_work [ 856.925185][ T3087] Call trace: executing program executing program [ 856.925829][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.927031][ T3087] show_stack+0x2c/0x54 [ 856.928035][ T3087] dump_stack_lvl+0x104/0x16c [ 856.929111][ T3087] dump_stack+0x1c/0x58 [ 856.930199][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.931267][ T3087] kobject_add_internal+0x244/0x530 [ 856.932187][ T3087] kobject_add+0xb8/0x130 [ 856.932959][ T3087] device_add+0x248/0x958 [ 856.933776][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.934867][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.936293][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.937429][ T3087] hci_event_packet+0x4e0/0x60c [ 856.938468][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.939343][ T3087] process_one_work+0x2d8/0x504 [ 856.940401][ T3087] worker_thread+0x340/0x610 [ 856.941349][ T3087] kthread+0x12c/0x158 [ 856.942231][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 856.943497][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.946189][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 856.947877][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 856.949889][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 856.951903][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.954017][ T3087] Workqueue: hci0 hci_rx_work [ 856.955067][ T3087] Call trace: [ 856.955781][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.956874][ T3087] show_stack+0x2c/0x54 [ 856.957825][ T3087] dump_stack_lvl+0x104/0x16c [ 856.958954][ T3087] dump_stack+0x1c/0x58 [ 856.959906][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.961016][ T3087] kobject_add_internal+0x244/0x530 [ 856.962244][ T3087] kobject_add+0xb8/0x130 [ 856.963240][ T3087] device_add+0x248/0x958 executing program executing program [ 856.964313][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.965402][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.966891][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.968032][ T3087] hci_event_packet+0x4e0/0x60c [ 856.969188][ T3087] hci_rx_work+0x1a4/0x2f4 [ 856.970180][ T3087] process_one_work+0x2d8/0x504 [ 856.971333][ T3087] worker_thread+0x340/0x610 [ 856.972461][ T3087] kthread+0x12c/0x158 [ 856.973496][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 856.974827][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 856.977847][ T3087] Bluetooth: hci0: failed to register connection device [ 856.979580][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program executing program executing program [ 856.981592][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 856.983563][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 856.985251][ T3087] Workqueue: hci0 hci_rx_work [ 856.986057][ T3087] Call trace: [ 856.986634][ T3087] dump_backtrace+0x1c4/0x1f0 [ 856.987563][ T3087] show_stack+0x2c/0x54 [ 856.988526][ T3087] dump_stack_lvl+0x104/0x16c [ 856.989653][ T3087] dump_stack+0x1c/0x58 [ 856.990660][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 856.991833][ T3087] kobject_add_internal+0x244/0x530 [ 856.993128][ T3087] kobject_add+0xb8/0x130 [ 856.994143][ T3087] device_add+0x248/0x958 [ 856.995117][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 856.996190][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 856.997605][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 856.998646][ T3087] hci_event_packet+0x4e0/0x60c [ 856.999745][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.000879][ T3087] process_one_work+0x2d8/0x504 [ 857.002038][ T3087] worker_thread+0x340/0x610 [ 857.003087][ T3087] kthread+0x12c/0x158 [ 857.004055][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 857.005320][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.007959][ T3087] Bluetooth: hci0: failed to register connection device [ 857.009264][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.010908][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.013065][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.015327][ T3087] Workqueue: hci0 hci_rx_work [ 857.016491][ T3087] Call trace: executing program executing program [ 857.017209][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.018178][ T3087] show_stack+0x2c/0x54 [ 857.019142][ T3087] dump_stack_lvl+0x104/0x16c [ 857.020209][ T3087] dump_stack+0x1c/0x58 [ 857.021123][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.022324][ T3087] kobject_add_internal+0x244/0x530 [ 857.023503][ T3087] kobject_add+0xb8/0x130 [ 857.024482][ T3087] device_add+0x248/0x958 [ 857.025451][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.026634][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.027911][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.028951][ T3087] hci_event_packet+0x4e0/0x60c [ 857.030076][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.031014][ T3087] process_one_work+0x2d8/0x504 [ 857.032108][ T3087] worker_thread+0x340/0x610 [ 857.033202][ T3087] kthread+0x12c/0x158 [ 857.034113][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.035303][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.038148][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.039773][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.041980][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.044137][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.046474][ T3087] Workqueue: hci0 hci_rx_work [ 857.047591][ T3087] Call trace: executing program [ 857.048298][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.049425][ T3087] show_stack+0x2c/0x54 [ 857.050372][ T3087] dump_stack_lvl+0x104/0x16c [ 857.051493][ T3087] dump_stack+0x1c/0x58 [ 857.052408][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 857.053667][ T3087] kobject_add_internal+0x244/0x530 [ 857.054864][ T3087] kobject_add+0xb8/0x130 [ 857.055833][ T3087] device_add+0x248/0x958 [ 857.056948][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.057804][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.058867][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.059823][ T3087] hci_event_packet+0x4e0/0x60c [ 857.060676][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.061556][ T3087] process_one_work+0x2d8/0x504 [ 857.062689][ T3087] worker_thread+0x340/0x610 [ 857.063759][ T3087] kthread+0x12c/0x158 [ 857.064776][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 857.066016][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.068291][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.069632][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.071763][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.073836][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 857.076213][ T3087] Workqueue: hci0 hci_rx_work [ 857.077319][ T3087] Call trace: [ 857.077894][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.078765][ T3087] show_stack+0x2c/0x54 [ 857.079556][ T3087] dump_stack_lvl+0x104/0x16c [ 857.080543][ T3087] dump_stack+0x1c/0x58 [ 857.081485][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.082642][ T3087] kobject_add_internal+0x244/0x530 [ 857.083814][ T3087] kobject_add+0xb8/0x130 [ 857.084837][ T3087] device_add+0x248/0x958 [ 857.085833][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.087017][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.088414][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.089573][ T3087] hci_event_packet+0x4e0/0x60c [ 857.090696][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.091703][ T3087] process_one_work+0x2d8/0x504 [ 857.092784][ T3087] worker_thread+0x340/0x610 [ 857.093867][ T3087] kthread+0x12c/0x158 [ 857.094817][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.096069][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.099199][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.100787][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.103060][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.105306][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 857.107509][ T3087] Workqueue: hci0 hci_rx_work [ 857.108485][ T3087] Call trace: [ 857.109244][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.110321][ T3087] show_stack+0x2c/0x54 [ 857.111264][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 857.112391][ T3087] dump_stack+0x1c/0x58 [ 857.113317][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.114557][ T3087] kobject_add_internal+0x244/0x530 [ 857.115790][ T3087] kobject_add+0xb8/0x130 [ 857.116719][ T3087] device_add+0x248/0x958 [ 857.117702][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.118843][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.120213][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.121345][ T3087] hci_event_packet+0x4e0/0x60c [ 857.122504][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.123603][ T3087] process_one_work+0x2d8/0x504 [ 857.124754][ T3087] worker_thread+0x340/0x610 [ 857.125823][ T3087] kthread+0x12c/0x158 [ 857.126755][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.127992][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.130915][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.132603][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.134710][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.137006][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.139304][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 857.140373][ T3087] Call trace: [ 857.141074][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.142199][ T3087] show_stack+0x2c/0x54 [ 857.143175][ T3087] dump_stack_lvl+0x104/0x16c [ 857.144241][ T3087] dump_stack+0x1c/0x58 [ 857.145322][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.146517][ T3087] kobject_add_internal+0x244/0x530 [ 857.147748][ T3087] kobject_add+0xb8/0x130 [ 857.148684][ T3087] device_add+0x248/0x958 [ 857.149690][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.150880][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.152225][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.153389][ T3087] hci_event_packet+0x4e0/0x60c [ 857.154518][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.155601][ T3087] process_one_work+0x2d8/0x504 [ 857.156674][ T3087] worker_thread+0x340/0x610 [ 857.157755][ T3087] kthread+0x12c/0x158 [ 857.158621][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.159959][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.162976][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.164678][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.166936][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.169023][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.171369][ T3087] Workqueue: hci0 hci_rx_work [ 857.172472][ T3087] Call trace: [ 857.173250][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.174248][ T3087] show_stack+0x2c/0x54 [ 857.175209][ T3087] dump_stack_lvl+0x104/0x16c executing program executing program [ 857.176293][ T3087] dump_stack+0x1c/0x58 [ 857.177185][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.178473][ T3087] kobject_add_internal+0x244/0x530 [ 857.179786][ T3087] kobject_add+0xb8/0x130 [ 857.180833][ T3087] device_add+0x248/0x958 [ 857.181863][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.182966][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.184260][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.185376][ T3087] hci_event_packet+0x4e0/0x60c [ 857.186451][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.187488][ T3087] process_one_work+0x2d8/0x504 [ 857.188642][ T3087] worker_thread+0x340/0x610 [ 857.189693][ T3087] kthread+0x12c/0x158 [ 857.190634][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.191849][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.194829][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.196329][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.198475][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.200789][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 857.203069][ T3087] Workqueue: hci0 hci_rx_work [ 857.204249][ T3087] Call trace: [ 857.204959][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.206045][ T3087] show_stack+0x2c/0x54 [ 857.207031][ T3087] dump_stack_lvl+0x104/0x16c [ 857.208079][ T3087] dump_stack+0x1c/0x58 [ 857.209022][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.210209][ T3087] kobject_add_internal+0x244/0x530 [ 857.211455][ T3087] kobject_add+0xb8/0x130 [ 857.212440][ T3087] device_add+0x248/0x958 [ 857.213356][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.214418][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.215421][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.216428][ T3087] hci_event_packet+0x4e0/0x60c [ 857.217501][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.218539][ T3087] process_one_work+0x2d8/0x504 [ 857.219693][ T3087] worker_thread+0x340/0x610 [ 857.220810][ T3087] kthread+0x12c/0x158 [ 857.221770][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.223040][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.226103][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.227826][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.229865][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.232096][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.234393][ T3087] Workqueue: hci0 hci_rx_work [ 857.235467][ T3087] Call trace: executing program executing program [ 857.236213][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.237284][ T3087] show_stack+0x2c/0x54 [ 857.238182][ T3087] dump_stack_lvl+0x104/0x16c [ 857.239231][ T3087] dump_stack+0x1c/0x58 [ 857.240176][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.241383][ T3087] kobject_add_internal+0x244/0x530 [ 857.242545][ T3087] kobject_add+0xb8/0x130 [ 857.243475][ T3087] device_add+0x248/0x958 [ 857.244434][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.245543][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.246861][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.247995][ T3087] hci_event_packet+0x4e0/0x60c [ 857.249140][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.250158][ T3087] process_one_work+0x2d8/0x504 [ 857.251248][ T3087] worker_thread+0x340/0x610 [ 857.252295][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 857.253196][ T3087] ret_from_fork+0x10/0x20 executing program [ 857.254419][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.257174][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.258887][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.261000][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.263192][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.265536][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 857.266589][ T3087] Call trace: [ 857.267370][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.268409][ T3087] show_stack+0x2c/0x54 [ 857.269445][ T3087] dump_stack_lvl+0x104/0x16c [ 857.270516][ T3087] dump_stack+0x1c/0x58 [ 857.271528][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.272686][ T3087] kobject_add_internal+0x244/0x530 [ 857.273844][ T3087] kobject_add+0xb8/0x130 [ 857.274818][ T3087] device_add+0x248/0x958 [ 857.275814][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.276931][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.278246][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.279350][ T3087] hci_event_packet+0x4e0/0x60c [ 857.280442][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.281503][ T3087] process_one_work+0x2d8/0x504 [ 857.282604][ T3087] worker_thread+0x340/0x610 [ 857.283644][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program executing program [ 857.284598][ T3087] ret_from_fork+0x10/0x20 [ 857.285823][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.288698][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.290399][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.292398][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.294663][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.297067][ T3087] Workqueue: hci0 hci_rx_work [ 857.298133][ T3087] Call trace: executing program executing program [ 857.298904][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.299956][ T3087] show_stack+0x2c/0x54 [ 857.300926][ T3087] dump_stack_lvl+0x104/0x16c [ 857.302008][ T3087] dump_stack+0x1c/0x58 [ 857.302949][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.304100][ T3087] kobject_add_internal+0x244/0x530 [ 857.305306][ T3087] kobject_add+0xb8/0x130 [ 857.306343][ T3087] device_add+0x248/0x958 [ 857.307407][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.308352][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.309409][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.310350][ T3087] hci_event_packet+0x4e0/0x60c [ 857.311217][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.312011][ T3087] process_one_work+0x2d8/0x504 [ 857.313093][ T3087] worker_thread+0x340/0x610 [ 857.314208][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program executing program [ 857.315147][ T3087] ret_from_fork+0x10/0x20 [ 857.316513][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.319332][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.321004][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.323135][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.325256][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program [ 857.327395][ T3087] Workqueue: hci0 hci_rx_work [ 857.328354][ T3087] Call trace: [ 857.329073][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.330150][ T3087] show_stack+0x2c/0x54 [ 857.331119][ T3087] dump_stack_lvl+0x104/0x16c [ 857.332133][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 857.333056][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.334221][ T3087] kobject_add_internal+0x244/0x530 [ 857.335444][ T3087] kobject_add+0xb8/0x130 [ 857.336439][ T3087] device_add+0x248/0x958 [ 857.337445][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.338542][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.339948][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.341058][ T3087] hci_event_packet+0x4e0/0x60c [ 857.342150][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.343191][ T3087] process_one_work+0x2d8/0x504 [ 857.344314][ T3087] worker_thread+0x340/0x610 [ 857.345467][ T3087] kthread+0x12c/0x158 executing program executing program executing program executing program executing program [ 857.346402][ T3087] ret_from_fork+0x10/0x20 executing program [ 857.347566][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.350505][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.352120][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.354249][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.356555][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.358869][ T3087] Workqueue: hci0 hci_rx_work [ 857.359946][ T3087] Call trace: executing program executing program [ 857.360702][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.361817][ T3087] show_stack+0x2c/0x54 [ 857.362655][ T3087] dump_stack_lvl+0x104/0x16c [ 857.363681][ T3087] dump_stack+0x1c/0x58 [ 857.364663][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.365883][ T3087] kobject_add_internal+0x244/0x530 [ 857.367142][ T3087] kobject_add+0xb8/0x130 [ 857.368121][ T3087] device_add+0x248/0x958 [ 857.369208][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.370311][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.371617][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.372724][ T3087] hci_event_packet+0x4e0/0x60c [ 857.373806][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.374916][ T3087] process_one_work+0x2d8/0x504 [ 857.376109][ T3087] worker_thread+0x340/0x610 [ 857.377131][ T3087] kthread+0x12c/0x158 [ 857.378058][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.379373][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.382445][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.384143][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.386351][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.388642][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 857.390879][ T3087] Workqueue: hci0 hci_rx_work [ 857.392053][ T3087] Call trace: [ 857.392915][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.393974][ T3087] show_stack+0x2c/0x54 [ 857.394998][ T3087] dump_stack_lvl+0x104/0x16c [ 857.395991][ T3087] dump_stack+0x1c/0x58 [ 857.396974][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.398214][ T3087] kobject_add_internal+0x244/0x530 [ 857.399487][ T3087] kobject_add+0xb8/0x130 [ 857.400431][ T3087] device_add+0x248/0x958 [ 857.401474][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.402602][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.404070][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.405206][ T3087] hci_event_packet+0x4e0/0x60c [ 857.406408][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.407404][ T3087] process_one_work+0x2d8/0x504 [ 857.408521][ T3087] worker_thread+0x340/0x610 [ 857.409557][ T3087] kthread+0x12c/0x158 [ 857.410455][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 857.411623][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.414175][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.415490][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.417139][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 857.419134][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.421341][ T3087] Workqueue: hci0 hci_rx_work [ 857.422377][ T3087] Call trace: [ 857.423088][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.424156][ T3087] show_stack+0x2c/0x54 [ 857.425036][ T3087] dump_stack_lvl+0x104/0x16c [ 857.426030][ T3087] dump_stack+0x1c/0x58 [ 857.426924][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.428068][ T3087] kobject_add_internal+0x244/0x530 [ 857.429287][ T3087] kobject_add+0xb8/0x130 [ 857.430247][ T3087] device_add+0x248/0x958 [ 857.431163][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.432238][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.433472][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.434594][ T3087] hci_event_packet+0x4e0/0x60c [ 857.435768][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.436985][ T3087] process_one_work+0x2d8/0x504 [ 857.438124][ T3087] worker_thread+0x340/0x610 [ 857.439155][ T3087] kthread+0x12c/0x158 [ 857.440070][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.441353][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.444212][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.445756][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.447655][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 857.449691][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.451790][ T3087] Workqueue: hci0 hci_rx_work [ 857.452829][ T3087] Call trace: [ 857.453561][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.454571][ T3087] show_stack+0x2c/0x54 [ 857.455503][ T3087] dump_stack_lvl+0x104/0x16c [ 857.456558][ T3087] dump_stack+0x1c/0x58 [ 857.457515][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.458589][ T3087] kobject_add_internal+0x244/0x530 [ 857.459757][ T3087] kobject_add+0xb8/0x130 [ 857.460688][ T3087] device_add+0x248/0x958 executing program executing program [ 857.461673][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.462688][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.464036][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.465021][ T3087] hci_event_packet+0x4e0/0x60c [ 857.466104][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.467072][ T3087] process_one_work+0x2d8/0x504 [ 857.468161][ T3087] worker_thread+0x340/0x610 [ 857.469227][ T3087] kthread+0x12c/0x158 [ 857.470060][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 857.471356][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.474192][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.475684][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.477720][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.479894][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.481996][ T3087] Workqueue: hci0 hci_rx_work [ 857.483031][ T3087] Call trace: [ 857.483801][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.484862][ T3087] show_stack+0x2c/0x54 [ 857.485699][ T3087] dump_stack_lvl+0x104/0x16c [ 857.486714][ T3087] dump_stack+0x1c/0x58 [ 857.487588][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.488578][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 857.489774][ T3087] kobject_add+0xb8/0x130 [ 857.490710][ T3087] device_add+0x248/0x958 [ 857.491720][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.492772][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.494095][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.495190][ T3087] hci_event_packet+0x4e0/0x60c [ 857.496323][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.497341][ T3087] process_one_work+0x2d8/0x504 [ 857.498421][ T3087] worker_thread+0x340/0x610 [ 857.499426][ T3087] kthread+0x12c/0x158 [ 857.500353][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 857.501515][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.504207][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.505965][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.507974][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.510024][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.512295][ T3087] Workqueue: hci0 hci_rx_work [ 857.513367][ T3087] Call trace: executing program executing program [ 857.514114][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.515159][ T3087] show_stack+0x2c/0x54 [ 857.516001][ T3087] dump_stack_lvl+0x104/0x16c [ 857.516892][ T3087] dump_stack+0x1c/0x58 [ 857.517710][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.518628][ T3087] kobject_add_internal+0x244/0x530 [ 857.519742][ T3087] kobject_add+0xb8/0x130 [ 857.520717][ T3087] device_add+0x248/0x958 [ 857.521666][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.522877][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.524174][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.525354][ T3087] hci_event_packet+0x4e0/0x60c [ 857.526533][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.527353][ T3087] process_one_work+0x2d8/0x504 [ 857.528245][ T3087] worker_thread+0x340/0x610 [ 857.529051][ T3087] kthread+0x12c/0x158 [ 857.529812][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.531008][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.533970][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.535689][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.537713][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.539858][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.542183][ T3087] Workqueue: hci0 hci_rx_work [ 857.543199][ T3087] Call trace: [ 857.543920][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.544936][ T3087] show_stack+0x2c/0x54 [ 857.545873][ T3087] dump_stack_lvl+0x104/0x16c [ 857.546910][ T3087] dump_stack+0x1c/0x58 [ 857.547876][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.548981][ T3087] kobject_add_internal+0x244/0x530 [ 857.550206][ T3087] kobject_add+0xb8/0x130 [ 857.551193][ T3087] device_add+0x248/0x958 [ 857.552180][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.553229][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.554507][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.555568][ T3087] hci_event_packet+0x4e0/0x60c [ 857.556613][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.557572][ T3087] process_one_work+0x2d8/0x504 [ 857.558611][ T3087] worker_thread+0x340/0x610 [ 857.559652][ T3087] kthread+0x12c/0x158 [ 857.560568][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.561751][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.564431][ T3087] Bluetooth: hci0: failed to register connection device [ 857.565966][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.567953][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.570184][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 857.572341][ T3087] Workqueue: hci0 hci_rx_work [ 857.573394][ T3087] Call trace: [ 857.574115][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.575200][ T3087] show_stack+0x2c/0x54 [ 857.576030][ T3087] dump_stack_lvl+0x104/0x16c [ 857.577114][ T3087] dump_stack+0x1c/0x58 [ 857.578010][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.579078][ T3087] kobject_add_internal+0x244/0x530 [ 857.580183][ T3087] kobject_add+0xb8/0x130 [ 857.581143][ T3087] device_add+0x248/0x958 [ 857.582107][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.583122][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.584403][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.585499][ T3087] hci_event_packet+0x4e0/0x60c [ 857.586595][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.587681][ T3087] process_one_work+0x2d8/0x504 [ 857.588735][ T3087] worker_thread+0x340/0x610 [ 857.589751][ T3087] kthread+0x12c/0x158 [ 857.590644][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.591766][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.594676][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.596204][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.598217][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.600318][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.602547][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 857.603683][ T3087] Call trace: [ 857.604381][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.605368][ T3087] show_stack+0x2c/0x54 [ 857.606299][ T3087] dump_stack_lvl+0x104/0x16c [ 857.607295][ T3087] dump_stack+0x1c/0x58 [ 857.608211][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.609337][ T3087] kobject_add_internal+0x244/0x530 [ 857.610533][ T3087] kobject_add+0xb8/0x130 [ 857.611462][ T3087] device_add+0x248/0x958 [ 857.612472][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.613544][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.614804][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.615997][ T3087] hci_event_packet+0x4e0/0x60c [ 857.616992][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.617830][ T3087] process_one_work+0x2d8/0x504 [ 857.618708][ T3087] worker_thread+0x340/0x610 [ 857.619583][ T3087] kthread+0x12c/0x158 [ 857.620403][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.621576][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.624546][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.626061][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.628061][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 857.630094][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.632309][ T3087] Workqueue: hci0 hci_rx_work [ 857.633308][ T3087] Call trace: [ 857.634029][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.635070][ T3087] show_stack+0x2c/0x54 [ 857.636021][ T3087] dump_stack_lvl+0x104/0x16c [ 857.637053][ T3087] dump_stack+0x1c/0x58 [ 857.638026][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.639245][ T3087] kobject_add_internal+0x244/0x530 [ 857.640423][ T3087] kobject_add+0xb8/0x130 [ 857.641360][ T3087] device_add+0x248/0x958 [ 857.642356][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.643438][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.644705][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.645831][ T3087] hci_event_packet+0x4e0/0x60c [ 857.646915][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.647935][ T3087] process_one_work+0x2d8/0x504 [ 857.648974][ T3087] worker_thread+0x340/0x610 [ 857.649983][ T3087] kthread+0x12c/0x158 [ 857.650822][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.652004][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.654966][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.656460][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.658326][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 857.660448][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.662654][ T3087] Workqueue: hci0 hci_rx_work [ 857.663711][ T3087] Call trace: [ 857.664391][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.665466][ T3087] show_stack+0x2c/0x54 [ 857.666303][ T3087] dump_stack_lvl+0x104/0x16c [ 857.667250][ T3087] dump_stack+0x1c/0x58 [ 857.668108][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.669127][ T3087] kobject_add_internal+0x244/0x530 [ 857.670226][ T3087] kobject_add+0xb8/0x130 [ 857.671086][ T3087] device_add+0x248/0x958 [ 857.672017][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.673038][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.674379][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.675435][ T3087] hci_event_packet+0x4e0/0x60c [ 857.676502][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.677464][ T3087] process_one_work+0x2d8/0x504 [ 857.678527][ T3087] worker_thread+0x340/0x610 [ 857.679630][ T3087] kthread+0x12c/0x158 [ 857.680510][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.681799][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.684614][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.686057][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.688198][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.690350][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.692481][ T3087] Workqueue: hci0 hci_rx_work [ 857.693519][ T3087] Call trace: executing program executing program [ 857.694227][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.695292][ T3087] show_stack+0x2c/0x54 [ 857.696266][ T3087] dump_stack_lvl+0x104/0x16c [ 857.697251][ T3087] dump_stack+0x1c/0x58 [ 857.698208][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.699374][ T3087] kobject_add_internal+0x244/0x530 [ 857.700521][ T3087] kobject_add+0xb8/0x130 [ 857.701467][ T3087] device_add+0x248/0x958 [ 857.702557][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.703650][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.704937][ T3087] hci_le_meta_evt+0x1e4/0x230 executing program executing program executing program executing program executing program executing program [ 857.706078][ T3087] hci_event_packet+0x4e0/0x60c [ 857.707095][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.707921][ T3087] process_one_work+0x2d8/0x504 [ 857.708878][ T3087] worker_thread+0x340/0x610 [ 857.709813][ T3087] kthread+0x12c/0x158 [ 857.710567][ T3087] ret_from_fork+0x10/0x20 executing program [ 857.711666][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.714106][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.715651][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.717524][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.719677][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.721784][ T3087] Workqueue: hci0 hci_rx_work [ 857.722724][ T3087] Call trace: [ 857.723485][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.724555][ T3087] show_stack+0x2c/0x54 [ 857.725438][ T3087] dump_stack_lvl+0x104/0x16c [ 857.726540][ T3087] dump_stack+0x1c/0x58 [ 857.727481][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.728553][ T3087] kobject_add_internal+0x244/0x530 [ 857.729607][ T3087] kobject_add+0xb8/0x130 [ 857.730565][ T3087] device_add+0x248/0x958 [ 857.731591][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.732599][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.733854][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.734948][ T3087] hci_event_packet+0x4e0/0x60c [ 857.736029][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.737006][ T3087] process_one_work+0x2d8/0x504 [ 857.738104][ T3087] worker_thread+0x340/0x610 [ 857.739036][ T3087] kthread+0x12c/0x158 [ 857.739927][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.741116][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.744096][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.745749][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.747627][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 857.749816][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.751926][ T3087] Workqueue: hci0 hci_rx_work [ 857.752921][ T3087] Call trace: [ 857.753683][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.754780][ T3087] show_stack+0x2c/0x54 [ 857.755737][ T3087] dump_stack_lvl+0x104/0x16c [ 857.756747][ T3087] dump_stack+0x1c/0x58 [ 857.757609][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.758684][ T3087] kobject_add_internal+0x244/0x530 [ 857.759876][ T3087] kobject_add+0xb8/0x130 executing program executing program [ 857.760776][ T3087] device_add+0x248/0x958 [ 857.761724][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.762840][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.764180][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.765309][ T3087] hci_event_packet+0x4e0/0x60c [ 857.766366][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.767132][ T3087] process_one_work+0x2d8/0x504 [ 857.767977][ T3087] worker_thread+0x340/0x610 [ 857.768908][ T3087] kthread+0x12c/0x158 [ 857.769778][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program [ 857.771060][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.773856][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.775448][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.777470][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.779584][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.781943][ T3087] Workqueue: hci0 hci_rx_work [ 857.782955][ T3087] Call trace: executing program executing program [ 857.783709][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.784709][ T3087] show_stack+0x2c/0x54 [ 857.785710][ T3087] dump_stack_lvl+0x104/0x16c [ 857.786772][ T3087] dump_stack+0x1c/0x58 [ 857.787660][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.788744][ T3087] kobject_add_internal+0x244/0x530 [ 857.789965][ T3087] kobject_add+0xb8/0x130 [ 857.790930][ T3087] device_add+0x248/0x958 [ 857.791912][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.792923][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.794055][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.794987][ T3087] hci_event_packet+0x4e0/0x60c [ 857.795968][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.796983][ T3087] process_one_work+0x2d8/0x504 [ 857.798095][ T3087] worker_thread+0x340/0x610 [ 857.799199][ T3087] kthread+0x12c/0x158 [ 857.800181][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.801453][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.804590][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.806173][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.808348][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.810755][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.813056][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 857.814194][ T3087] Call trace: [ 857.814905][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.815992][ T3087] show_stack+0x2c/0x54 [ 857.816959][ T3087] dump_stack_lvl+0x104/0x16c [ 857.818036][ T3087] dump_stack+0x1c/0x58 [ 857.819016][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.820371][ T3087] kobject_add_internal+0x244/0x530 [ 857.821580][ T3087] kobject_add+0xb8/0x130 [ 857.822624][ T3087] device_add+0x248/0x958 [ 857.823650][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.824743][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.826109][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.827185][ T3087] hci_event_packet+0x4e0/0x60c [ 857.828273][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.829275][ T3087] process_one_work+0x2d8/0x504 [ 857.830415][ T3087] worker_thread+0x340/0x610 [ 857.831469][ T3087] kthread+0x12c/0x158 [ 857.832407][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 857.833663][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.836504][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.838179][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 857.840167][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 857.842286][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.844565][ T3087] Workqueue: hci0 hci_rx_work [ 857.845649][ T3087] Call trace: [ 857.846436][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.847553][ T3087] show_stack+0x2c/0x54 [ 857.848497][ T3087] dump_stack_lvl+0x104/0x16c [ 857.849656][ T3087] dump_stack+0x1c/0x58 [ 857.850636][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.851894][ T3087] kobject_add_internal+0x244/0x530 [ 857.853038][ T3087] kobject_add+0xb8/0x130 [ 857.854101][ T3087] device_add+0x248/0x958 [ 857.855082][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.856327][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.857444][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.858291][ T3087] hci_event_packet+0x4e0/0x60c [ 857.859248][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.860090][ T3087] process_one_work+0x2d8/0x504 [ 857.860973][ T3087] worker_thread+0x340/0x610 [ 857.861966][ T3087] kthread+0x12c/0x158 [ 857.862959][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.864457][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 857.867580][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.869218][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.871158][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.873061][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.875182][ T3087] Workqueue: hci0 hci_rx_work [ 857.876234][ T3087] Call trace: [ 857.876981][ T3087] dump_backtrace+0x1c4/0x1f0 executing program executing program [ 857.878026][ T3087] show_stack+0x2c/0x54 [ 857.878929][ T3087] dump_stack_lvl+0x104/0x16c [ 857.879923][ T3087] dump_stack+0x1c/0x58 [ 857.880795][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.881917][ T3087] kobject_add_internal+0x244/0x530 [ 857.883025][ T3087] kobject_add+0xb8/0x130 [ 857.883951][ T3087] device_add+0x248/0x958 [ 857.884886][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.885995][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.887283][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.888245][ T3087] hci_event_packet+0x4e0/0x60c [ 857.889287][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.890257][ T3087] process_one_work+0x2d8/0x504 [ 857.891336][ T3087] worker_thread+0x340/0x610 [ 857.892404][ T3087] kthread+0x12c/0x158 [ 857.893237][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program [ 857.894548][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.897344][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.898906][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.900950][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.903150][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.905200][ T3087] Workqueue: hci0 hci_rx_work [ 857.906185][ T3087] Call trace: [ 857.906876][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.907796][ T3087] show_stack+0x2c/0x54 [ 857.908752][ T3087] dump_stack_lvl+0x104/0x16c [ 857.909784][ T3087] dump_stack+0x1c/0x58 [ 857.910719][ T3087] sysfs_create_dir_ns+0x148/0x168 executing program executing program [ 857.911804][ T3087] kobject_add_internal+0x244/0x530 [ 857.912914][ T3087] kobject_add+0xb8/0x130 [ 857.913839][ T3087] device_add+0x248/0x958 [ 857.914900][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.916075][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.917275][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.918108][ T3087] hci_event_packet+0x4e0/0x60c [ 857.918962][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.919775][ T3087] process_one_work+0x2d8/0x504 [ 857.920753][ T3087] worker_thread+0x340/0x610 [ 857.921876][ T3087] kthread+0x12c/0x158 [ 857.922824][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 857.924163][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.927160][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 857.928859][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.930904][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.933300][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.935495][ T3087] Workqueue: hci0 hci_rx_work executing program executing program [ 857.936608][ T3087] Call trace: [ 857.937364][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.938518][ T3087] show_stack+0x2c/0x54 [ 857.939508][ T3087] dump_stack_lvl+0x104/0x16c [ 857.940717][ T3087] dump_stack+0x1c/0x58 [ 857.941707][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.942868][ T3087] kobject_add_internal+0x244/0x530 [ 857.944161][ T3087] kobject_add+0xb8/0x130 [ 857.945271][ T3087] device_add+0x248/0x958 [ 857.946349][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.947522][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.948940][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.950075][ T3087] hci_event_packet+0x4e0/0x60c [ 857.951210][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.952263][ T3087] process_one_work+0x2d8/0x504 [ 857.953344][ T3087] worker_thread+0x340/0x610 [ 857.954468][ T3087] kthread+0x12c/0x158 [ 857.955381][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program executing program [ 857.956635][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.959323][ T3087] Bluetooth: hci0: failed to register connection device [ 857.960552][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.962309][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.964563][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 857.966842][ T3087] Workqueue: hci0 hci_rx_work [ 857.967673][ T3087] Call trace: [ 857.968244][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.969063][ T3087] show_stack+0x2c/0x54 [ 857.969998][ T3087] dump_stack_lvl+0x104/0x16c [ 857.971128][ T3087] dump_stack+0x1c/0x58 [ 857.972134][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 857.973328][ T3087] kobject_add_internal+0x244/0x530 executing program executing program [ 857.974481][ T3087] kobject_add+0xb8/0x130 [ 857.975506][ T3087] device_add+0x248/0x958 [ 857.976587][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 857.977462][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 857.978484][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 857.979362][ T3087] hci_event_packet+0x4e0/0x60c [ 857.980381][ T3087] hci_rx_work+0x1a4/0x2f4 [ 857.981382][ T3087] process_one_work+0x2d8/0x504 [ 857.982524][ T3087] worker_thread+0x340/0x610 [ 857.983549][ T3087] kthread+0x12c/0x158 [ 857.984488][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 857.985792][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 857.988185][ T3087] Bluetooth: hci0: failed to register connection device [ 857.989412][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 857.991441][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 857.993636][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 executing program executing program [ 857.996030][ T3087] Workqueue: hci0 hci_rx_work [ 857.997024][ T3087] Call trace: [ 857.997602][ T3087] dump_backtrace+0x1c4/0x1f0 [ 857.998420][ T3087] show_stack+0x2c/0x54 [ 857.999140][ T3087] dump_stack_lvl+0x104/0x16c [ 858.000183][ T3087] dump_stack+0x1c/0x58 [ 858.001145][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.002224][ T3087] kobject_add_internal+0x244/0x530 [ 858.003458][ T3087] kobject_add+0xb8/0x130 [ 858.004465][ T3087] device_add+0x248/0x958 [ 858.005571][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.006728][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.008066][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.009096][ T3087] hci_event_packet+0x4e0/0x60c [ 858.010212][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.011154][ T3087] process_one_work+0x2d8/0x504 [ 858.012273][ T3087] worker_thread+0x340/0x610 [ 858.013347][ T3087] kthread+0x12c/0x158 [ 858.014290][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 858.015510][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.018403][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 858.019930][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 858.022126][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.024302][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.026453][ T3087] Workqueue: hci0 hci_rx_work [ 858.027438][ T3087] Call trace: [ 858.028177][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.029207][ T3087] show_stack+0x2c/0x54 executing program executing program [ 858.030120][ T3087] dump_stack_lvl+0x104/0x16c [ 858.031175][ T3087] dump_stack+0x1c/0x58 [ 858.032193][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.033295][ T3087] kobject_add_internal+0x244/0x530 [ 858.034434][ T3087] kobject_add+0xb8/0x130 [ 858.035501][ T3087] device_add+0x248/0x958 [ 858.036492][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.037478][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.038818][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.039907][ T3087] hci_event_packet+0x4e0/0x60c executing program executing program executing program executing program executing program [ 858.041262][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.042310][ T3087] process_one_work+0x2d8/0x504 [ 858.043200][ T3087] worker_thread+0x340/0x610 [ 858.044003][ T3087] kthread+0x12c/0x158 [ 858.044721][ T3087] ret_from_fork+0x10/0x20 [ 858.045715][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. executing program [ 858.048108][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 858.049951][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' executing program [ 858.052168][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program executing program [ 858.054476][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.057101][ T3087] Workqueue: hci0 hci_rx_work [ 858.057933][ T3087] Call trace: [ 858.058521][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.059349][ T3087] show_stack+0x2c/0x54 [ 858.060080][ T3087] dump_stack_lvl+0x104/0x16c [ 858.060900][ T3087] dump_stack+0x1c/0x58 [ 858.061795][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.062986][ T3087] kobject_add_internal+0x244/0x530 [ 858.064191][ T3087] kobject_add+0xb8/0x130 [ 858.065217][ T3087] device_add+0x248/0x958 [ 858.066314][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.067406][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.068778][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.069828][ T3087] hci_event_packet+0x4e0/0x60c [ 858.070999][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.071973][ T3087] process_one_work+0x2d8/0x504 [ 858.073075][ T3087] worker_thread+0x340/0x610 [ 858.074120][ T3087] kthread+0x12c/0x158 [ 858.075086][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program executing program executing program [ 858.076416][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.079424][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 858.081017][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.083181][ T3087] CPU: 0 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 executing program [ 858.085309][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.087240][ T3087] Workqueue: hci0 hci_rx_work [ 858.088025][ T3087] Call trace: [ 858.088586][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.089369][ T3087] show_stack+0x2c/0x54 [ 858.090059][ T3087] dump_stack_lvl+0x104/0x16c [ 858.090840][ T3087] dump_stack+0x1c/0x58 executing program executing program [ 858.091645][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.092798][ T3087] kobject_add_internal+0x244/0x530 [ 858.093997][ T3087] kobject_add+0xb8/0x130 [ 858.095036][ T3087] device_add+0x248/0x958 [ 858.096026][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.097150][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.098473][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.099521][ T3087] hci_event_packet+0x4e0/0x60c [ 858.100587][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.101572][ T3087] process_one_work+0x2d8/0x504 [ 858.102686][ T3087] worker_thread+0x340/0x610 [ 858.103774][ T3087] kthread+0x12c/0x158 [ 858.104754][ T3087] ret_from_fork+0x10/0x20 executing program executing program executing program executing program executing program [ 858.106017][ T27] INFO: task kworker/u5:0:45 blocked for more than 143 seconds. [ 858.107308][ T27] Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.108396][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.108700][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 858.110778][ T3087] Bluetooth: hci0: failed to register connection device executing program [ 858.112518][ T27] task:kworker/u5:0 state:D stack: 0 pid: 45 ppid: 2 flags:0x00000008 [ 858.114902][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.118021][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.118073][ T27] Workqueue: hci0 hci_error_reset [ 858.120094][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.120103][ T3087] Workqueue: hci0 hci_rx_work [ 858.121210][ T27] [ 858.123235][ T3087] [ 858.123240][ T3087] Call trace: [ 858.123244][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.123253][ T3087] show_stack+0x2c/0x54 [ 858.123260][ T3087] dump_stack_lvl+0x104/0x16c [ 858.123268][ T3087] dump_stack+0x1c/0x58 [ 858.125007][ T27] Call trace: [ 858.125208][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.125945][ T27] __switch_to+0x180/0x298 [ 858.126826][ T3087] kobject_add_internal+0x244/0x530 [ 858.126836][ T3087] kobject_add+0xb8/0x130 [ 858.127751][ T27] __schedule+0x414/0x5a0 [ 858.128775][ T3087] device_add+0x248/0x958 [ 858.129631][ T27] schedule+0x64/0xa4 [ 858.130289][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.131408][ T27] schedule_timeout+0x64/0x1b4 [ 858.132360][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.134149][ T27] do_wait_for_common+0xf4/0x184 [ 858.134198][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.134869][ T27] wait_for_completion+0x48/0x60 [ 858.135571][ T3087] hci_event_packet+0x4e0/0x60c [ 858.136181][ T27] __flush_work+0xd4/0x144 [ 858.136962][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.137703][ T27] flush_work+0x24/0x38 [ 858.138676][ T3087] process_one_work+0x2d8/0x504 [ 858.139700][ T27] hci_dev_close_sync+0xf4/0x9e0 [ 858.140689][ T3087] worker_thread+0x340/0x610 [ 858.141704][ T27] hci_error_reset+0xac/0x154 [ 858.142624][ T3087] kthread+0x12c/0x158 [ 858.144206][ T27] process_one_work+0x2d8/0x504 [ 858.144500][ T3087] ret_from_fork+0x10/0x20 [ 858.145363][ T27] worker_thread+0x340/0x610 [ 858.146463][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.147684][ T27] kthread+0x12c/0x158 [ 858.148329][ T3087] Bluetooth: hci0: failed to register connection device [ 858.149385][ T27] ret_from_fork+0x10/0x20 [ 858.150226][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.151226][ T27] [ 858.151226][ T27] Showing all locks held in the system: [ 858.151940][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.153385][ T27] 1 lock held by rcu_tasks_kthre/11: [ 858.155722][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.156511][ T27] #0: [ 858.157998][ T3087] Workqueue: hci0 hci_rx_work [ 858.158949][ T27] ffff80000d433568 [ 858.160949][ T3087] [ 858.160954][ T3087] Call trace: [ 858.160958][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.160967][ T3087] show_stack+0x2c/0x54 [ 858.160974][ T3087] dump_stack_lvl+0x104/0x16c [ 858.160982][ T3087] dump_stack+0x1c/0x58 [ 858.160989][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.160998][ T3087] kobject_add_internal+0x244/0x530 executing program [ 858.161006][ T3087] kobject_add+0xb8/0x130 [ 858.161012][ T3087] device_add+0x248/0x958 [ 858.161019][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.161027][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.162653][ T27] ( [ 858.164749][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.164763][ T3087] hci_event_packet+0x4e0/0x60c [ 858.164771][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.164778][ T3087] process_one_work+0x2d8/0x504 [ 858.166701][ T27] rcu_tasks.tasks_gp_mutex [ 858.167195][ T3087] worker_thread+0x340/0x610 [ 858.167629][ T27] ){+.+.}-{3:3} [ 858.168449][ T3087] kthread+0x12c/0x158 [ 858.169188][ T27] , at: rcu_tasks_one_gp+0x3c/0x450 [ 858.169717][ T3087] ret_from_fork+0x10/0x20 [ 858.170410][ T27] 1 lock held by rcu_tasks_trace/12: [ 858.174723][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.177217][ T27] #0: [ 858.177322][ T3087] Bluetooth: hci0: failed to register connection device [ 858.178252][ T27] ffff80000d433bb8 [ 858.179332][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.180623][ T27] ( [ 858.181135][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.182208][ T27] rcu_tasks_trace.tasks_gp_mutex [ 858.183210][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.183218][ T3087] Workqueue: hci0 hci_rx_work [ 858.183229][ T3087] Call trace: [ 858.183231][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.183240][ T3087] show_stack+0x2c/0x54 [ 858.183246][ T3087] dump_stack_lvl+0x104/0x16c [ 858.183254][ T3087] dump_stack+0x1c/0x58 [ 858.183261][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.183269][ T3087] kobject_add_internal+0x244/0x530 [ 858.183283][ T3087] kobject_add+0xb8/0x130 [ 858.183290][ T3087] device_add+0x248/0x958 [ 858.183297][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.183304][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.183312][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.185242][ T27] ){+.+.}-{3:3} [ 858.185294][ T3087] hci_event_packet+0x4e0/0x60c [ 858.186234][ T27] , at: rcu_tasks_one_gp+0x3c/0x450 [ 858.186982][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.187518][ T27] 1 lock held by khungtaskd/27: [ 858.188189][ T3087] process_one_work+0x2d8/0x504 [ 858.188994][ T27] #0: [ 858.189740][ T3087] worker_thread+0x340/0x610 [ 858.190548][ T27] ffff80000d433440 [ 858.193173][ T3087] kthread+0x12c/0x158 [ 858.193185][ T3087] ret_from_fork+0x10/0x20 [ 858.193597][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.194447][ T27] ( [ 858.195355][ T3087] Bluetooth: hci0: failed to register connection device [ 858.196180][ T27] rcu_read_lock [ 858.198391][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.198746][ T27] ){....}-{1:2} [ 858.200958][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.201927][ T27] , at: rcu_lock_acquire+0x4/0x48 [ 858.204101][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.204110][ T3087] Workqueue: hci0 hci_rx_work [ 858.204121][ T3087] Call trace: [ 858.204123][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.204131][ T3087] show_stack+0x2c/0x54 [ 858.204137][ T3087] dump_stack_lvl+0x104/0x16c [ 858.204145][ T3087] dump_stack+0x1c/0x58 [ 858.204152][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.205994][ T27] 3 locks held by kworker/u5:0/45: [ 858.207082][ T3087] kobject_add_internal+0x244/0x530 [ 858.207973][ T27] #0: [ 858.209033][ T3087] kobject_add+0xb8/0x130 [ 858.209823][ T27] ffff0000c62a2938 [ 858.210918][ T3087] device_add+0x248/0x958 [ 858.211949][ T27] ( [ 858.212861][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.212872][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.212880][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.212888][ T3087] hci_event_packet+0x4e0/0x60c [ 858.212895][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.214381][ T27] (wq_completion)hci0 [ 858.214787][ T3087] process_one_work+0x2d8/0x504 [ 858.216079][ T27] ){+.+.}-{0:0} [ 858.217042][ T3087] worker_thread+0x340/0x610 [ 858.217809][ T27] , at: process_one_work+0x270/0x504 [ 858.218904][ T3087] kthread+0x12c/0x158 [ 858.220075][ T27] #1: [ 858.220912][ T3087] ret_from_fork+0x10/0x20 [ 858.221948][ T27] ffff80000f65bd80 executing program [ 858.222974][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.224674][ T27] ( [ 858.225223][ T3087] Bluetooth: hci0: failed to register connection device [ 858.226139][ T27] (work_completion)(&hdev->error_reset) [ 858.227023][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.229895][ T27] ){+.+.}-{0:0} [ 858.230332][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.231911][ T27] , at: process_one_work+0x29c/0x504 [ 858.232499][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.235076][ T27] #2: [ 858.235265][ T3087] Workqueue: hci0 hci_rx_work [ 858.237388][ T27] ffff0000caad6fd0 [ 858.238158][ T3087] [ 858.239806][ T27] ( [ 858.240510][ T3087] Call trace: [ 858.240515][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.241078][ T27] &hdev->req_lock [ 858.241891][ T3087] show_stack+0x2c/0x54 [ 858.241901][ T3087] dump_stack_lvl+0x104/0x16c [ 858.243388][ T27] ){+.+.}-{3:3} [ 858.243765][ T3087] dump_stack+0x1c/0x58 [ 858.244684][ T27] , at: hci_error_reset+0xa4/0x154 [ 858.245726][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.245740][ T3087] kobject_add_internal+0x244/0x530 [ 858.246893][ T27] 2 locks held by getty/2713: [ 858.248149][ T3087] kobject_add+0xb8/0x130 [ 858.248163][ T3087] device_add+0x248/0x958 [ 858.248753][ T27] #0: [ 858.249607][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.250369][ T27] ffff0000c02a5098 [ 858.251197][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.251783][ T27] ( [ 858.252700][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.254714][ T27] &tty->ldisc_sem [ 858.254954][ T3087] hci_event_packet+0x4e0/0x60c [ 858.256046][ T27] ){++++}-{0:0} [ 858.256849][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.257698][ T27] , at: tty_ldisc_ref_wait+0x28/0x58 [ 858.258626][ T3087] process_one_work+0x2d8/0x504 [ 858.259398][ T27] #1: [ 858.260425][ T3087] worker_thread+0x340/0x610 [ 858.261593][ T27] ffff80000f6162f0 [ 858.262436][ T3087] kthread+0x12c/0x158 [ 858.263591][ T27] ( [ 858.264088][ T3087] ret_from_fork+0x10/0x20 [ 858.264852][ T27] &ldata->atomic_read_lock [ 858.268996][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.270175][ T27] ){+.+.}-{3:3} [ 858.271126][ T3087] Bluetooth: hci0: failed to register connection device [ 858.271228][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.271991][ T27] , at: n_tty_read+0x19c/0x89c [ 858.274234][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.274247][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.274253][ T3087] Workqueue: hci0 hci_rx_work [ 858.274263][ T3087] Call trace: [ 858.274266][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.275924][ T27] 6 locks held by kworker/u5:1/3087: [ 858.277545][ T3087] show_stack+0x2c/0x54 [ 858.277557][ T3087] dump_stack_lvl+0x104/0x16c [ 858.278770][ T27] [ 858.279275][ T3087] dump_stack+0x1c/0x58 [ 858.279292][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.279301][ T3087] kobject_add_internal+0x244/0x530 [ 858.279309][ T3087] kobject_add+0xb8/0x130 [ 858.279315][ T3087] device_add+0x248/0x958 [ 858.280210][ T27] ============================================= [ 858.280210][ T27] [ 858.280682][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.281081][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 858.281589][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.282311][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.282882][ T3087] hci_event_packet+0x4e0/0x60c [ 858.283563][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.284323][ T3087] process_one_work+0x2d8/0x504 [ 858.284908][ T3087] worker_thread+0x340/0x610 [ 858.285769][ T3087] kthread+0x12c/0x158 [ 858.286707][ T3087] ret_from_fork+0x10/0x20 [ 858.287562][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.288904][ T3087] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 858.288917][ T3087] Bluetooth: hci0: failed to register connection device [ 858.289025][ T3087] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 858.351543][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.353814][ T27] Call trace: [ 858.354672][ T27] dump_backtrace+0x1c4/0x1f0 [ 858.355759][ T27] show_stack+0x2c/0x54 [ 858.356726][ T27] dump_stack_lvl+0x104/0x16c [ 858.357515][ T27] dump_stack+0x1c/0x58 [ 858.358225][ T27] panic+0x218/0x50c [ 858.358875][ T27] hung_task_panic+0x0/0x2c [ 858.359620][ T27] kthread+0x12c/0x158 [ 858.360296][ T27] ret_from_fork+0x10/0x20 [ 858.361026][ T3087] CPU: 1 PID: 3087 Comm: kworker/u5:1 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 858.361065][ T27] SMP: stopping secondary CPUs [ 858.362899][ T3087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 858.363700][ T3087] Workqueue: hci0 hci_rx_work [ 858.366333][ T3087] Call trace: [ 858.367036][ T3087] dump_backtrace+0x1c4/0x1f0 [ 858.368068][ T3087] show_stack+0x2c/0x54 [ 858.368946][ T3087] dump_stack_lvl+0x104/0x16c [ 858.369938][ T3087] dump_stack+0x1c/0x58 [ 858.370891][ T3087] sysfs_create_dir_ns+0x148/0x168 [ 858.372031][ T3087] kobject_add_internal+0x244/0x530 [ 858.373150][ T3087] kobject_add+0xb8/0x130 [ 858.374137][ T3087] device_add+0x248/0x958 [ 858.375147][ T3087] hci_conn_add_sysfs+0x4c/0xf4 [ 858.376193][ T3087] hci_le_cis_estabilished_evt+0x180/0x21c [ 858.377448][ T3087] hci_le_meta_evt+0x1e4/0x230 [ 858.378477][ T3087] hci_event_packet+0x4e0/0x60c [ 858.379709][ T3087] hci_rx_work+0x1a4/0x2f4 [ 858.380586][ T3087] process_one_work+0x2d8/0x504 [ 858.381655][ T3087] worker_thread+0x340/0x610 [ 858.382747][ T3087] kthread+0x12c/0x158 [ 858.383680][ T3087] ret_from_fork+0x10/0x20 [ 858.384643][ T27] Kernel Offset: disabled [ 858.385761][ T27] CPU features: 0x00000,02070084,26017203 [ 858.387091][ T27] Memory Limit: none [ 858.703971][ T27] Rebooting in 86400 seconds..