Warning: Permanently added '10.128.0.126' (ED25519) to the list of known hosts. [ 58.084770][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.094126][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.102354][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.110635][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.118889][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.126233][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.412034][ T53] Oops: general protection fault, probably for non-canonical address 0xdffffc000000002e: 0000 [#1] PREEMPT SMP KASAN PTI [ 58.424656][ T53] KASAN: null-ptr-deref in range [0x0000000000000170-0x0000000000000177] [ 58.433060][ T53] CPU: 1 PID: 53 Comm: kworker/u9:0 Not tainted 6.10.0-rc1-syzkaller-00267-gcc8ed4d0a848 #0 [ 58.443103][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 58.453310][ T53] Workqueue: hci0 hci_rx_work [ 58.458004][ T53] RIP: 0010:l2cap_sock_recv_cb+0x1af/0x4f0 [ 58.463792][ T53] Code: 80 3c 07 00 74 08 4c 89 ef e8 dd dd 7b f7 4d 8b 7d 00 49 8d bf 74 01 00 00 48 89 f8 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df <42> 0f b6 04 28 84 c0 0f 85 b5 02 00 00 41 8b 9f 74 01 00 00 49 81 [ 58.483478][ T53] RSP: 0018:ffffc90000bd7468 EFLAGS: 00010207 [ 58.489535][ T53] RAX: 000000000000002e RBX: ffff88801f6cc000 RCX: ffff888016398000 [ 58.497518][ T53] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000174 [ 58.505489][ T53] RBP: ffff88801f6cd000 R08: ffffffff89459100 R09: 1ffff11003ed980c [ 58.513443][ T53] R10: dffffc0000000000 R11: ffffed1003ed980d R12: 1ffff11003ed9a05 [ 58.521401][ T53] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.529363][ T53] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 58.538283][ T53] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.544848][ T53] CR2: 000055557f1dd6c8 CR3: 000000006f77c000 CR4: 00000000003506f0 [ 58.552806][ T53] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.560777][ T53] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.568819][ T53] Call Trace: [ 58.572093][ T53] [ 58.575023][ T53] ? __die_body+0x88/0xe0 [ 58.579354][ T53] ? die_addr+0x108/0x140 [ 58.583675][ T53] ? exc_general_protection+0x3dd/0x5d0 [ 58.589218][ T53] ? asm_exc_general_protection+0x26/0x30 [ 58.594923][ T53] ? __sock_queue_rcv_skb+0x5d0/0x9b0 [ 58.600284][ T53] ? l2cap_sock_recv_cb+0x1af/0x4f0 [ 58.605471][ T53] ? l2cap_sock_recv_cb+0x177/0x4f0 [ 58.610659][ T53] l2cap_recv_frame+0x8b6d/0x10670 [ 58.615756][ T53] ? validate_chain+0x11e/0x5900 [ 58.620768][ T53] ? validate_chain+0x11e/0x5900 [ 58.625693][ T53] ? validate_chain+0x11e/0x5900 [ 58.630616][ T53] ? __pfx_validate_chain+0x10/0x10 [ 58.635812][ T53] ? __pfx_validate_chain+0x10/0x10 [ 58.641000][ T53] ? __pfx_validate_chain+0x10/0x10 [ 58.646184][ T53] ? validate_chain+0x11e/0x5900 [ 58.651118][ T53] ? __pfx_validate_chain+0x10/0x10 [ 58.656301][ T53] ? __pfx_l2cap_recv_frame+0x10/0x10 [ 58.661688][ T53] ? __pfx_validate_chain+0x10/0x10 [ 58.666892][ T53] ? mark_lock+0x9a/0x350 [ 58.671219][ T53] ? __lock_acquire+0x1346/0x1fd0 [ 58.676246][ T53] ? mark_lock+0x9a/0x350 [ 58.680576][ T53] ? hci_rx_work+0x4e7/0xca0 [ 58.685163][ T53] ? __pfx_lock_release+0x10/0x10 [ 58.690180][ T53] ? __mutex_unlock_slowpath+0x21d/0x750 [ 58.695906][ T53] ? __pfx_lock_release+0x10/0x10 [ 58.700938][ T53] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 58.707267][ T53] ? hci_conn_enter_active_mode+0x260/0x370 [ 58.713156][ T53] ? l2cap_recv_acldata+0x48e/0x1550 [ 58.718516][ T53] ? hci_conn_hash_lookup_handle+0x21/0x240 [ 58.724416][ T53] ? hci_conn_hash_lookup_handle+0x226/0x240 [ 58.730407][ T53] hci_rx_work+0x50f/0xca0 [ 58.734831][ T53] ? process_scheduled_works+0x945/0x1830 [ 58.740559][ T53] process_scheduled_works+0xa2c/0x1830 [ 58.746133][ T53] ? __pfx_process_scheduled_works+0x10/0x10 [ 58.752115][ T53] ? assign_work+0x364/0x3d0 [ 58.756698][ T53] worker_thread+0x86d/0xd70 [ 58.761299][ T53] ? __kthread_parkme+0x169/0x1d0 [ 58.766332][ T53] ? __pfx_worker_thread+0x10/0x10 [ 58.771439][ T53] kthread+0x2f0/0x390 [ 58.775501][ T53] ? __pfx_worker_thread+0x10/0x10 [ 58.780600][ T53] ? __pfx_kthread+0x10/0x10 [ 58.785179][ T53] ret_from_fork+0x4b/0x80 [ 58.789582][ T53] ? __pfx_kthread+0x10/0x10 [ 58.794156][ T53] ret_from_fork_asm+0x1a/0x30 [ 58.798916][ T53] [ 58.801918][ T53] Modules linked in: [ 58.806767][ T53] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.812361][ T53] RIP: 0010:l2cap_sock_recv_cb+0x1af/0x4f0 [ 58.818214][ T53] Code: 80 3c 07 00 74 08 4c 89 ef e8 dd dd 7b f7 4d 8b 7d 00 49 8d bf 74 01 00 00 48 89 f8 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df <42> 0f b6 04 28 84 c0 0f 85 b5 02 00 00 41 8b 9f 74 01 00 00 49 81 [ 58.838172][ T53] RSP: 0018:ffffc90000bd7468 EFLAGS: 00010207 [ 58.845089][ T53] RAX: 000000000000002e RBX: ffff88801f6cc000 RCX: ffff888016398000 [ 58.853672][ T53] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000174 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 58.861861][ T53] RBP: ffff88801f6cd000 R08: ffffffff89459100 R09: 1ffff11003ed980c [ 58.870185][ T53] R10: dffffc0000000000 R11: ffffed1003ed980d R12: 1ffff11003ed9a05 [ 58.878491][ T53] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.886487][ T53] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 58.895976][ T53] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.902882][ T53] CR2: 000055557f1dd6c8 CR3: 000000000e132000 CR4: 00000000003506f0 executing program executing program [ 58.911174][ T53] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.919229][ T53] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.927496][ T53] Kernel panic - not syncing: Fatal exception [ 58.933793][ T53] Kernel Offset: disabled [ 58.938121][ T53] Rebooting in 86400 seconds..