Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts. [ 29.718297][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 29.720398][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 29.722499][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 29.724932][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 29.727080][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 29.729038][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 29.954630][ T6176] ------------[ cut here ]------------ [ 29.956077][ T6176] ida_free called for id=8192 which is not allocated. [ 29.958662][ T6176] WARNING: CPU: 1 PID: 6176 at lib/idr.c:525 ida_free+0x2b8/0x378 [ 29.960788][ T6176] Modules linked in: [ 29.961835][ T6176] CPU: 1 PID: 6176 Comm: syz-executor124 Tainted: G B 6.8.0-rc5-syzkaller-g9abbc24128bc #0 [ 29.964887][ T6176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 29.967653][ T6176] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 29.969887][ T6176] pc : ida_free+0x2b8/0x378 [ 29.971211][ T6176] lr : ida_free+0x2b8/0x378 [ 29.972453][ T6176] sp : ffff800097857780 [ 29.973605][ T6176] x29: ffff800097857830 x28: 1ffff00012353254 x27: 1ffff00012f0aef4 [ 29.975786][ T6176] x26: dfff800000000000 x25: ffff700012f0aef0 x24: dfff800000000000 [ 29.977968][ T6176] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000000000 [ 29.980176][ T6176] x20: 0000000000002000 x19: ffff8000978577a0 x18: 1fffe00036804796 [ 29.982367][ T6176] x17: 0000000000000000 x16: ffff80008ad5bbdc x15: 0000000000000001 [ 29.984583][ T6176] x14: 1fffe00036804802 x13: 0000000000000000 x12: 0000000000000000 [ 29.986815][ T6176] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 283b87e495b4cc00 [ 29.989061][ T6176] x8 : 283b87e495b4cc00 x7 : 0000000000000001 x6 : 0000000000000001 [ 29.991208][ T6176] x5 : ffff800097857078 x4 : ffff80008ed715e0 x3 : ffff8000805b98b4 [ 29.993394][ T6176] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 29.995596][ T6176] Call trace: [ 29.996481][ T6176] ida_free+0x2b8/0x378 [ 29.997730][ T6176] hci_conn_del+0x650/0xb0c [ 29.998992][ T6176] hci_conn_hash_flush+0x184/0x220 [ 30.000486][ T6176] hci_dev_close_sync+0x7d8/0xf20 [ 30.001862][ T6176] hci_unregister_dev+0x1e4/0x4a8 [ 30.003245][ T6176] vhci_release+0x7c/0xd0 [ 30.004488][ T6176] __fput+0x30c/0x738 [ 30.005623][ T6176] ____fput+0x20/0x30 [ 30.006726][ T6176] task_work_run+0x230/0x2e0 [ 30.008045][ T6176] do_exit+0x618/0x1f64 [ 30.009220][ T6176] do_group_exit+0x194/0x22c [ 30.010640][ T6176] pid_child_should_wake+0x0/0x1dc [ 30.012067][ T6176] invoke_syscall+0x98/0x2b8 [ 30.013361][ T6176] el0_svc_common+0x130/0x23c [ 30.014733][ T6176] do_el0_svc+0x48/0x58 [ 30.015834][ T6176] el0_svc+0x54/0x168 [ 30.016947][ T6176] el0t_64_sync_handler+0x84/0xfc [ 30.018465][ T6176] el0t_64_sync+0x190/0x194 [ 30.019682][ T6176] irq event stamp: 0 [ 30.020733][ T6176] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.022729][ T6176] hardirqs last disabled at (0): [] copy_process+0x1318/0x3478 [ 30.025280][ T6176] softirqs last enabled at (0): [] copy_process+0x1340/0x3478 [ 30.027808][ T6176] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.029841][ T6176] ---[ end trace 0000000000000000 ]---