Bluetooth: hci2: command 0x0c1a tx timeout Bluetooth: hci3: command 0x0c1a tx timeout Bluetooth: hci0: command 0x0c1a tx timeout non-paged memory list_del corruption, ffff88807258ce80->next is LIST_POISON1 (dead000000000100) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:56! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5819 Comm: kworker/u9:2 Not tainted 6.16.0-rc1-syzkaller-00005-g488ef3560196 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: hci0 hci_conn_timeout RIP: 0010:__list_del_entry_valid_or_report+0x121/0x200 lib/list_debug.c:56 Code: 48 c7 c7 e0 73 15 8c e8 2d 96 b9 fc 90 0f 0b 4c 89 e7 e8 92 41 1e fd 4c 89 e2 48 89 de 48 c7 c7 40 74 15 8c e8 10 96 b9 fc 90 <0f> 0b 48 89 ef e8 75 41 1e fd 48 89 ea 48 89 de 48 c7 c7 a0 74 15 RSP: 0018:ffffc90004db7b78 EFLAGS: 00010282 RAX: 000000000000004e RBX: ffff88807258ce80 RCX: ffffffff819b01d9 RDX: 0000000000000000 RSI: ffffffff819b8066 RDI: 0000000000000005 RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: dead000000000100 R13: dffffc0000000000 R14: ffff888029d70618 R15: ffff88807258ce80 FS: 0000000000000000(0000) GS:ffff888124754000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5fda77ad58 CR3: 0000000061ba0000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry_valid include/linux/list.h:124 [inline] __list_del_entry include/linux/list.h:215 [inline] list_del include/linux/list.h:229 [inline] _hci_cmd_sync_cancel_entry.constprop.0+0x80/0x1d0 net/bluetooth/hci_sync.c:647 hci_cmd_sync_cancel_entry net/bluetooth/hci_sync.c:851 [inline] hci_cmd_sync_dequeue_once net/bluetooth/hci_sync.c:870 [inline] hci_cancel_connect_sync+0xfa/0x2b0 net/bluetooth/hci_sync.c:6878 hci_abort_conn+0x15a/0x340 net/bluetooth/hci_conn.c:2902 hci_conn_timeout+0x1a2/0x210 net/bluetooth/hci_conn.c:580 process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3321 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3402 kthread+0x3c5/0x780 kernel/kthread.c:464 ret_from_fork+0x5d4/0x6f0 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__list_del_entry_valid_or_report+0x121/0x200 lib/list_debug.c:56 Code: 48 c7 c7 e0 73 15 8c e8 2d 96 b9 fc 90 0f 0b 4c 89 e7 e8 92 41 1e fd 4c 89 e2 48 89 de 48 c7 c7 40 74 15 8c e8 10 96 b9 fc 90 <0f> 0b 48 89 ef e8 75 41 1e fd 48 89 ea 48 89 de 48 c7 c7 a0 74 15 RSP: 0018:ffffc90004db7b78 EFLAGS: 00010282 RAX: 000000000000004e RBX: ffff88807258ce80 RCX: ffffffff819b01d9 RDX: 0000000000000000 RSI: ffffffff819b8066 RDI: 0000000000000005 RBP: dead000000000122 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: dead000000000100 R13: dffffc0000000000 R14: ffff888029d70618 R15: ffff88807258ce80 FS: 0000000000000000(0000) GS:ffff888124754000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2f41eff8 CR3: 0000000073d9a000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400