Warning: Permanently added '10.128.0.50' (ED25519) to the list of known hosts. [ 59.457607][ T4290] cgroup: Unknown subsys name 'net' [ 59.742699][ T4290] cgroup: Unknown subsys name 'rlimit' [ 60.039470][ T4306] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.041333][ T4306] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 60.043758][ T4306] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.045389][ T4306] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 60.051875][ T4312] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.052413][ T4314] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 60.053435][ T4312] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 60.054823][ T4314] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 60.056793][ T4312] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 60.059149][ T4314] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 60.060326][ T4312] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.060960][ T4314] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 60.062467][ T4312] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.063564][ T4314] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 60.064894][ T4312] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.066018][ T4314] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 60.068422][ T4312] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 60.070608][ T4315] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 60.071082][ T4312] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 60.074248][ T4312] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 60.075699][ T4315] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 60.076119][ T4312] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 60.079224][ T4312] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 60.087938][ T4315] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 60.098987][ T4312] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 60.100882][ T4312] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 60.102585][ T4312] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 60.107926][ T4312] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 60.109826][ T4312] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 60.111576][ T4312] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 60.243423][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.243439][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.245072][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.246674][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.251461][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.254330][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.266955][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.269215][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.271862][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.274644][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.276284][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.282170][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.304434][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.306112][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.309185][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.313831][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.315500][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.321868][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.355934][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.357842][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.360606][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.362781][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.364378][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.366550][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.369958][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.371640][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.374258][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.378466][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.380106][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.382309][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program [ 60.517071][ T4360] loop2: detected capacity change from 0 to 64 [ 60.580767][ T4397] loop0: detected capacity change from 0 to 64 [ 60.586644][ T4388] loop1: detected capacity change from 0 to 64 [ 60.587074][ T4412] loop4: detected capacity change from 0 to 64 [ 60.595671][ T4407] loop3: detected capacity change from 0 to 64 [ 60.653510][ T4352] cgroup: fork rejected by pids controller in /syz0 [ 60.707303][ T4317] cgroup: fork rejected by pids controller in /syz2 [ 60.719069][ T4346] cgroup: fork rejected by pids controller in /syz1 [ 60.921811][ T4337] cgroup: fork rejected by pids controller in /syz3 [ 60.976310][ T4336] cgroup: fork rejected by pids controller in /syz4 executing program [ 61.071884][ T4524] loop2: detected capacity change from 0 to 64 [ 61.242888][ T4441] ------------[ cut here ]------------ [ 61.244150][ T4441] sysfs group 'byte_queue_limits' not found for kobject 'tx-0' [ 61.245669][ T4441] WARNING: CPU: 1 PID: 4441 at fs/sysfs/group.c:280 sysfs_remove_group+0x174/0x288 [ 61.247505][ T4441] Modules linked in: [ 61.248329][ T4441] CPU: 1 PID: 4441 Comm: kbnepd bnep0 Not tainted 6.1.119-syzkaller #0 [ 61.249923][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.251849][ T4441] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.253604][ T4441] pc : sysfs_remove_group+0x174/0x288 [ 61.254794][ T4441] lr : sysfs_remove_group+0x174/0x288 [ 61.255959][ T4441] sp : ffff800021977840 [ 61.256784][ T4441] x29: ffff800021977840 x28: 1fffe0001b3be0ca x27: 1fffe0001b3be088 [ 61.258579][ T4441] x26: 0000000000000000 x25: 00000000ffffffff x24: 1ffff00002874750 [ 61.260275][ T4441] x23: dfff800000000000 x22: dfff800000000000 x21: ffff0000d2b4a020 [ 61.261858][ T4441] x20: ffff0000d91b40e8 x19: ffff8000143a4160 x18: ffff800021976c40 [ 61.263412][ T4441] x17: 0000000000000000 x16: ffff800012325074 x15: 0000000000000000 [ 61.265075][ T4441] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 61.266808][ T4441] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 4a45226ce73fc200 [ 61.268482][ T4441] x8 : 4a45226ce73fc200 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.270247][ T4441] x5 : ffff800021977138 x4 : ffff800015b630e0 x3 : ffff800008585a08 [ 61.271855][ T4441] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 61.273548][ T4441] Call trace: [ 61.274184][ T4441] sysfs_remove_group+0x174/0x288 [ 61.275299][ T4441] netdev_queue_update_kobjects+0x3d4/0x470 [ 61.276677][ T4441] netdev_unregister_kobject+0x100/0x204 [ 61.277873][ T4441] unregister_netdevice_many+0x11b8/0x175c [ 61.279192][ T4441] unregister_netdev+0x178/0x1f0 [ 61.280328][ T4441] bnep_session+0x23c4/0x2584 [ 61.281427][ T4441] kthread+0x250/0x2d8 [ 61.282288][ T4441] ret_from_fork+0x10/0x20 [ 61.283215][ T4441] irq event stamp: 5094 [ 61.284182][ T4441] hardirqs last enabled at (5093): [] __up_console_sem+0xb4/0x100 [ 61.286254][ T4441] hardirqs last disabled at (5094): [] el1_dbg+0x24/0x80 [ 61.288121][ T4441] softirqs last enabled at (4996): [] dev_mc_flush+0x1b4/0x1f8 [ 61.290083][ T4441] softirqs last disabled at (4994): [] local_bh_disable+0x10/0x34 [ 61.292063][ T4441] ---[ end trace 0000000000000000 ]--- [ 61.297279][ T4441] ================================================================== [ 61.298947][ T4441] BUG: KASAN: use-after-free in device_for_each_child+0xa8/0x174 [ 61.300491][ T4441] Read of size 8 at addr ffff0000da3614b8 by task kbnepd bnep0/4441 [ 61.302004][ T4441] [ 61.302458][ T4441] CPU: 0 PID: 4441 Comm: kbnepd bnep0 Tainted: G W 6.1.119-syzkaller #0 [ 61.304384][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.306367][ T4441] Call trace: [ 61.307155][ T4441] dump_backtrace+0x1c8/0x1f4 [ 61.308086][ T4441] show_stack+0x2c/0x3c [ 61.308882][ T4441] dump_stack_lvl+0x108/0x170 [ 61.309946][ T4441] print_report+0x174/0x4c0 [ 61.310893][ T4441] kasan_report+0xd4/0x130 [ 61.311731][ T4441] __asan_report_load8_noabort+0x2c/0x38 [ 61.312791][ T4441] device_for_each_child+0xa8/0x174 [ 61.313837][ T4441] pm_runtime_set_memalloc_noio+0xf0/0x210 [ 61.315015][ T4441] netdev_unregister_kobject+0x144/0x204 [ 61.316212][ T4441] unregister_netdevice_many+0x11b8/0x175c [ 61.317476][ T4441] unregister_netdev+0x178/0x1f0 [ 61.318474][ T4441] bnep_session+0x23c4/0x2584 [ 61.319429][ T4441] kthread+0x250/0x2d8 [ 61.320219][ T4441] ret_from_fork+0x10/0x20 [ 61.321141][ T4441] [ 61.321588][ T4441] Allocated by task 4301: [ 61.322513][ T4441] kasan_set_track+0x4c/0x80 [ 61.323411][ T4441] kasan_save_alloc_info+0x24/0x30 [ 61.324594][ T4441] __kasan_kmalloc+0xac/0xc4 [ 61.325498][ T4441] __kmalloc+0xd8/0x1c4 [ 61.326419][ T4441] hci_alloc_dev_priv+0x30/0x18a8 [ 61.327538][ T4441] vhci_create_device+0xf8/0x6d0 [ 61.328490][ T4441] vhci_write+0x318/0x3b8 [ 61.329381][ T4441] vfs_write+0x610/0x91c [ 61.330234][ T4441] ksys_write+0x15c/0x26c [ 61.331109][ T4441] __arm64_sys_write+0x7c/0x90 [ 61.332115][ T4441] invoke_syscall+0x98/0x2bc [ 61.333016][ T4441] el0_svc_common+0x138/0x258 [ 61.334034][ T4441] do_el0_svc+0x58/0x13c [ 61.334892][ T4441] el0_svc+0x58/0x168 [ 61.335680][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 61.336765][ T4441] el0t_64_sync+0x18c/0x190 [ 61.337689][ T4441] [ 61.338142][ T4441] Freed by task 4455: [ 61.338958][ T4441] kasan_set_track+0x4c/0x80 [ 61.339853][ T4441] kasan_save_free_info+0x38/0x5c [ 61.340809][ T4441] ____kasan_slab_free+0x144/0x1c0 [ 61.341835][ T4441] __kasan_slab_free+0x18/0x28 [ 61.342780][ T4441] __kmem_cache_free+0x2c0/0x4b4 [ 61.343724][ T4441] kfree+0xcc/0x1b8 [ 61.344515][ T4441] hci_release_dev+0x1040/0x11a8 [ 61.345563][ T4441] bt_host_release+0x70/0x88 [ 61.346464][ T4441] device_release+0x8c/0x1ac [ 61.347549][ T4441] kobject_put+0x2a8/0x41c [ 61.348501][ T4441] put_device+0x28/0x40 [ 61.349343][ T4441] hci_free_dev+0x24/0x34 [ 61.350198][ T4441] vhci_release+0x84/0xcc [ 61.351171][ T4441] __fput+0x1c8/0x7c8 [ 61.351955][ T4441] ____fput+0x20/0x30 [ 61.352772][ T4441] task_work_run+0x240/0x2f0 [ 61.353739][ T4441] do_exit+0x554/0x1a88 [ 61.354616][ T4441] do_group_exit+0x0/0x22c [ 61.355592][ T4441] invoke_syscall+0x98/0x2bc [ 61.356516][ T4441] el0_svc_common+0x138/0x258 [ 61.357481][ T4441] do_el0_svc+0x58/0x13c [ 61.358302][ T4441] el0_svc+0x58/0x168 [ 61.359080][ T4441] el0t_64_sync_handler+0x84/0xf0 [ 61.360036][ T4441] el0t_64_sync+0x18c/0x190 [ 61.360953][ T4441] [ 61.361488][ T4441] Last potentially related work creation: [ 61.362747][ T4441] kasan_save_stack+0x40/0x70 [ 61.363776][ T4441] __kasan_record_aux_stack+0xcc/0xe8 [ 61.364882][ T4441] kasan_record_aux_stack_noalloc+0x14/0x20 [ 61.366069][ T4441] insert_work+0x64/0x384 [ 61.367057][ T4441] __queue_work+0xd48/0x136c [ 61.367932][ T4441] queue_work_on+0xc0/0x16c [ 61.368796][ T4441] hci_send_acl+0x904/0xc48 [ 61.369703][ T4441] l2cap_do_send+0x238/0x350 [ 61.370633][ T4441] l2cap_chan_send+0x190c/0x1e5c [ 61.371608][ T4441] l2cap_sock_sendmsg+0x184/0x2a8 [ 61.372601][ T4441] kernel_sendmsg+0x1c8/0x2a0 [ 61.373557][ T4441] bnep_session+0x1f28/0x2584 [ 61.374579][ T4441] kthread+0x250/0x2d8 [ 61.375386][ T4441] ret_from_fork+0x10/0x20 [ 61.376317][ T4441] [ 61.376783][ T4441] Second to last potentially related work creation: [ 61.378112][ T4441] kasan_save_stack+0x40/0x70 [ 61.379059][ T4441] __kasan_record_aux_stack+0xcc/0xe8 [ 61.380163][ T4441] kasan_record_aux_stack_noalloc+0x14/0x20 [ 61.381398][ T4441] insert_work+0x64/0x384 [ 61.382270][ T4441] __queue_work+0xd48/0x136c [ 61.383144][ T4441] queue_work_on+0xc0/0x16c [ 61.384060][ T4441] hci_cmd_sync_submit+0x200/0x230 [ 61.385092][ T4441] hci_update_passive_scan+0x1ac/0x1c8 [ 61.386235][ T4441] le_conn_complete_evt+0x864/0xfe0 [ 61.387274][ T4441] hci_le_conn_complete_evt+0x114/0x404 [ 61.388363][ T4441] hci_le_meta_evt+0x2b8/0x47c [ 61.389271][ T4441] hci_event_packet+0x6f8/0x109c [ 61.390252][ T4441] hci_rx_work+0x318/0xa68 [ 61.391116][ T4441] process_one_work+0x7ac/0x1404 [ 61.392109][ T4441] worker_thread+0x8e4/0xfec [ 61.393084][ T4441] kthread+0x250/0x2d8 [ 61.393884][ T4441] ret_from_fork+0x10/0x20 [ 61.394749][ T4441] [ 61.395243][ T4441] The buggy address belongs to the object at ffff0000da360000 [ 61.395243][ T4441] which belongs to the cache kmalloc-8k of size 8192 [ 61.398390][ T4441] The buggy address is located 5304 bytes inside of [ 61.398390][ T4441] 8192-byte region [ffff0000da360000, ffff0000da362000) [ 61.401197][ T4441] [ 61.401619][ T4441] The buggy address belongs to the physical page: [ 61.402897][ T4441] page:000000001ee9ebd2 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11a360 [ 61.404966][ T4441] head:000000001ee9ebd2 order:3 compound_mapcount:0 compound_pincount:0 [ 61.406840][ T4441] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 61.408447][ T4441] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c0002c00 [ 61.410286][ T4441] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 61.411988][ T4441] page dumped because: kasan: bad access detected [ 61.413273][ T4441] [ 61.413650][ T4441] Memory state around the buggy address: [ 61.414789][ T4441] ffff0000da361380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 61.416456][ T4441] ffff0000da361400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 61.418076][ T4441] >ffff0000da361480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 61.419706][ T4441] ^ [ 61.420963][ T4441] ffff0000da361500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 61.422651][ T4441] ffff0000da361580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 61.424353][ T4441] ================================================================== [ 61.427981][ T4441] Disabling lock debugging due to kernel taint [ 61.429379][ T4441] ================================================================================ [ 61.431204][ T4441] UBSAN: array-index-out-of-bounds in kernel/locking/qspinlock.c:131:9 [ 61.432882][ T4441] index 12549 is out of range for type 'unsigned long[8]' [ 61.434245][ T4441] CPU: 0 PID: 4441 Comm: kbnepd bnep0 Tainted: G B W 6.1.119-syzkaller #0 [ 61.436045][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.437990][ T4441] Call trace: [ 61.438636][ T4441] dump_backtrace+0x1c8/0x1f4 [ 61.439660][ T4441] show_stack+0x2c/0x3c [ 61.440461][ T4441] dump_stack_lvl+0x108/0x170 [ 61.441449][ T4441] dump_stack+0x1c/0x58 [ 61.442234][ T4441] __ubsan_handle_out_of_bounds+0xfc/0x148 [ 61.443429][ T4441] queued_spin_lock_slowpath+0x9fc/0xe48 [ 61.444613][ T4441] do_raw_spin_lock+0x330/0x358 [ 61.445648][ T4441] _raw_spin_lock_irqsave+0x74/0xb4 [ 61.446726][ T4441] klist_next+0x8c/0x2e4 [ 61.447516][ T4441] device_for_each_child+0xc0/0x174 [ 61.448589][ T4441] pm_runtime_set_memalloc_noio+0xf0/0x210 [ 61.449862][ T4441] netdev_unregister_kobject+0x144/0x204 [ 61.451003][ T4441] unregister_netdevice_many+0x11b8/0x175c [ 61.452299][ T4441] unregister_netdev+0x178/0x1f0 [ 61.453332][ T4441] bnep_session+0x23c4/0x2584 [ 61.454267][ T4441] kthread+0x250/0x2d8 [ 61.455115][ T4441] ret_from_fork+0x10/0x20 [ 61.456016][ T4441] ================================================================================ [ 61.457896][ T4441] Unable to handle kernel paging request at virtual address ffff8000159e7f70 [ 61.459621][ T4441] KASAN: probably user-memory-access in range [0x00000000acf3fb80-0x00000000acf3fb87] [ 61.461603][ T4441] Mem abort info: [ 61.462351][ T4441] ESR = 0x0000000096000047 [ 61.463225][ T4441] EC = 0x25: DABT (current EL), IL = 32 bits [ 61.464437][ T4441] SET = 0, FnV = 0 [ 61.465221][ T4441] EA = 0, S1PTW = 0 [ 61.466129][ T4441] FSC = 0x07: level 3 translation fault [ 61.467271][ T4441] Data abort info: [ 61.467998][ T4441] ISV = 0, ISS = 0x00000047 [ 61.468951][ T4441] CM = 0, WnR = 1 [ 61.469754][ T4441] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001ab212000 [ 61.471237][ T4441] [ffff8000159e7f70] pgd=100000023ffff003, p4d=100000023ffff003, pud=100000023fffe003, pmd=100000023fffa003, pte=0000000000000000 [ 61.474106][ T4441] Internal error: Oops: 0000000096000047 [#1] PREEMPT SMP [ 61.475513][ T4441] Modules linked in: [ 61.476257][ T4441] CPU: 0 PID: 4441 Comm: kbnepd bnep0 Tainted: G B W 6.1.119-syzkaller #0 [ 61.478287][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 61.480333][ T4441] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 61.481966][ T4441] pc : queued_spin_lock_slowpath+0x3f4/0xe48 [ 61.483213][ T4441] lr : queued_spin_lock_slowpath+0x9fc/0xe48 [ 61.484563][ T4441] sp : ffff8000219775a0 [ 61.485454][ T4441] x29: ffff800021977640 x28: 000000000000c41b x27: 1ffff0000432eec0 [ 61.487023][ T4441] x26: dfff800000000000 x25: 1fffe00019cb6280 x24: 0000000000040000 [ 61.488720][ T4441] x23: ffff0001b3cf5f48 x22: ffff8000159e7f70 x21: ffff0001b3cf5f40 [ 61.490281][ T4441] x20: 1fffe0003679ebe8 x19: ffff0000ce5b1400 x18: 1fffe0003679c376 [ 61.491838][ T4441] x17: 3d3d3d3d3d3d3d3d x16: ffff800012325074 x15: 0000000000000000 [ 61.493438][ T4441] x14: 00000000ffffffff x13: 0000000000000001 x12: ffff7000030c3ab0 [ 61.495184][ T4441] x11: 0000000000ff0100 x10: ffff8000159e7f40 x9 : 0000000000000003 [ 61.496752][ T4441] x8 : 0000000000000000 x7 : 0000000000000001 x6 : 0000000000000001 [ 61.498317][ T4441] x5 : ffff800021976e58 x4 : ffff800015b630e0 x3 : ffff8000081a7abc [ 61.499848][ T4441] x2 : 0000000000000001 x1 : 0000000000000004 x0 : ffff0001b3cf5f48 [ 61.501546][ T4441] Call trace: [ 61.502201][ T4441] queued_spin_lock_slowpath+0x3f4/0xe48 [ 61.503360][ T4441] do_raw_spin_lock+0x330/0x358 [ 61.504422][ T4441] _raw_spin_lock_irqsave+0x74/0xb4 [ 61.505523][ T4441] klist_next+0x8c/0x2e4 [ 61.506428][ T4441] device_for_each_child+0xc0/0x174 [ 61.507610][ T4441] pm_runtime_set_memalloc_noio+0xf0/0x210 [ 61.508793][ T4441] netdev_unregister_kobject+0x144/0x204 [ 61.509889][ T4441] unregister_netdevice_many+0x11b8/0x175c [ 61.510993][ T4441] unregister_netdev+0x178/0x1f0 [ 61.512127][ T4441] bnep_session+0x23c4/0x2584 [ 61.513073][ T4441] kthread+0x250/0x2d8 [ 61.513869][ T4441] ret_from_fork+0x10/0x20 [ 61.514743][ T4441] Code: aa1603e0 976c7a11 aa1703e0 52800081 (f90002d5) [ 61.516154][ T4441] ---[ end trace 0000000000000000 ]--- [ 61.900916][ T4441] Kernel panic - not syncing: Oops: Fatal exception [ 61.902379][ T4441] SMP: stopping secondary CPUs [ 61.903286][ T4441] Kernel Offset: disabled [ 61.904160][ T4441] CPU features: 0x080000,02070084,26017203 [ 61.905312][ T4441] Memory Limit: none [ 62.252439][ T4441] Rebooting in 86400 seconds..