Bluetooth: hci3: failed to register connection device list_add corruption. prev->next should be next (ffff0000c9076240), but was 0000000000000000. (prev=ffff0000c90f8868). ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:32! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 2864 Comm: kworker/u5:0 Not tainted 6.0.0-rc6-syzkaller-17739-g16c9f284e746 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 Workqueue: hci3 hci_rx_work pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __list_add_valid+0xb4/0xb8 lib/list_debug.c:30 lr : __list_add_valid+0xb4/0xb8 lib/list_debug.c:30 sp : ffff8000205b3ad0 x29: ffff8000205b3ad0 x28: ffff0000ca800000 x27: 0000000000000000 x26: 0000000000000000 x25: ffff00012356e014 x24: 0000000000000000 x23: ffff0000c9076240 x22: ffff0000c90f8868 x21: ffff00010b490468 x20: ffff00010b490460 x19: ffff0000c9076200 x18: 00000000000000c0 x17: ffff80000dd1b198 x16: ffff80000db59158 x15: ffff000100a1b500 x14: 000000000000000c x13: 000007ffffffffff x12: 0000000000040000 x11: 000000000000462d x10: ffff80001f1fb000 x9 : e0fb6409f86c6700 x8 : e0fb6409f86c6700 x7 : ffff8000081c0454 x6 : 0000000000000000 x5 : ffff80000e1dd920 x4 : 0000000000000008 x3 : 0000000000000000 x2 : ffff0001fefddcd0 x1 : 0000000100000001 x0 : 0000000000000075 Call trace: __list_add_valid+0xb4/0xb8 lib/list_debug.c:30 __list_add include/linux/list.h:69 [inline] list_add_tail include/linux/list.h:102 [inline] add_tail lib/klist.c:104 [inline] klist_add_tail+0x9c/0xd8 lib/klist.c:137 device_add+0x7a8/0x958 drivers/base/core.c:3528 hci_conn_add_sysfs+0x4c/0xf4 net/bluetooth/hci_sysfs.c:53 le_conn_complete_evt+0x858/0xae0 net/bluetooth/hci_event.c:5917 hci_le_conn_complete_evt+0x58/0xa4 net/bluetooth/hci_event.c:5966 hci_le_meta_evt+0x1e4/0x230 net/bluetooth/hci_event.c:7110 hci_event_func net/bluetooth/hci_event.c:7440 [inline] hci_event_packet+0x4e0/0x60c net/bluetooth/hci_event.c:7495 hci_rx_work+0x1a4/0x2f4 net/bluetooth/hci_core.c:4007 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289 worker_thread+0x340/0x610 kernel/workqueue.c:2436 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 Code: 91257400 aa0303e1 aa0803e3 94a78613 (d4210000) ---[ end trace 0000000000000000 ]---