Warning: Permanently added '10.128.0.69' (ED25519) to the list of known hosts. [ 56.255255][ T5074] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.263894][ T5074] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.272573][ T5074] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.281024][ T5074] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.289075][ T5074] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.297026][ T5074] 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 executing program [ 58.255901][ T4478] Oops: general protection fault, probably for non-canonical address 0xdffffc000000002e: 0000 [#1] PREEMPT SMP KASAN PTI [ 58.268540][ T4478] KASAN: null-ptr-deref in range [0x0000000000000170-0x0000000000000177] [ 58.276974][ T4478] CPU: 1 PID: 4478 Comm: kworker/u9:1 Not tainted 6.10.0-rc5-syzkaller-00282-g8282d5af7be8 #0 [ 58.287227][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 58.297271][ T4478] Workqueue: hci0 hci_rx_work [ 58.301962][ T4478] RIP: 0010:l2cap_sock_recv_cb+0x1af/0x4f0 [ 58.307770][ T4478] Code: 80 3c 07 00 74 08 4c 89 ef e8 bd 66 7c 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 [ 58.327383][ T4478] RSP: 0018:ffffc9000d0373c8 EFLAGS: 00010207 [ 58.333529][ T4478] RAX: 000000000000002e RBX: ffff88802ccb2000 RCX: ffff888030103c00 [ 58.341484][ T4478] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000174 [ 58.349439][ T4478] RBP: ffff88802ccb3000 R08: ffffffff8944f610 R09: 1ffff1100599640c [ 58.357397][ T4478] R10: dffffc0000000000 R11: ffffed100599640d R12: 1ffff11005996605 [ 58.365353][ T4478] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.373308][ T4478] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 58.382224][ T4478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.388789][ T4478] CR2: 00007f7a647b1440 CR3: 000000007b026000 CR4: 00000000003506f0 [ 58.396747][ T4478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.404702][ T4478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.412657][ T4478] Call Trace: [ 58.415924][ T4478] [ 58.418838][ T4478] ? __die_body+0x88/0xe0 [ 58.423160][ T4478] ? die_addr+0x108/0x140 [ 58.427485][ T4478] ? exc_general_protection+0x3dd/0x5d0 [ 58.433022][ T4478] ? asm_exc_general_protection+0x26/0x30 [ 58.438732][ T4478] ? __sock_queue_rcv_skb+0x5d0/0x9b0 [ 58.444103][ T4478] ? l2cap_sock_recv_cb+0x1af/0x4f0 [ 58.449287][ T4478] ? l2cap_sock_recv_cb+0x177/0x4f0 [ 58.454476][ T4478] l2cap_recv_frame+0x8d47/0x107d0 [ 58.459576][ T4478] ? validate_chain+0x11e/0x5900 [ 58.464499][ T4478] ? validate_chain+0x11e/0x5900 [ 58.469426][ T4478] ? validate_chain+0x11e/0x5900 [ 58.474348][ T4478] ? validate_chain+0x11e/0x5900 [ 58.479270][ T4478] ? validate_chain+0x11e/0x5900 [ 58.484197][ T4478] ? __pfx_validate_chain+0x10/0x10 [ 58.489380][ T4478] ? __pfx_validate_chain+0x10/0x10 [ 58.494564][ T4478] ? __pfx_validate_chain+0x10/0x10 [ 58.499748][ T4478] ? __pfx_l2cap_recv_frame+0x10/0x10 [ 58.505108][ T4478] ? validate_chain+0x11e/0x5900 [ 58.510042][ T4478] ? __pfx_validate_chain+0x10/0x10 [ 58.515224][ T4478] ? __pfx_validate_chain+0x10/0x10 [ 58.520408][ T4478] ? __pfx_validate_chain+0x10/0x10 [ 58.525601][ T4478] ? mark_lock+0x9a/0x350 [ 58.529926][ T4478] ? __lock_acquire+0x1346/0x1fd0 [ 58.534937][ T4478] ? mark_lock+0x9a/0x350 [ 58.539256][ T4478] ? hci_rx_work+0x4e7/0xca0 [ 58.543832][ T4478] ? __pfx_lock_release+0x10/0x10 [ 58.548843][ T4478] ? __mutex_unlock_slowpath+0x21d/0x750 [ 58.554462][ T4478] ? __pfx_lock_release+0x10/0x10 [ 58.559557][ T4478] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 58.565519][ T4478] ? hci_conn_enter_active_mode+0x260/0x370 [ 58.571397][ T4478] ? l2cap_recv_acldata+0x48e/0x1550 [ 58.576670][ T4478] ? hci_conn_hash_lookup_handle+0x21/0x240 [ 58.582545][ T4478] ? hci_conn_hash_lookup_handle+0x226/0x240 [ 58.588507][ T4478] hci_rx_work+0x50f/0xca0 [ 58.592913][ T4478] ? process_scheduled_works+0x945/0x1830 [ 58.598615][ T4478] process_scheduled_works+0xa2c/0x1830 [ 58.604155][ T4478] ? __pfx_process_scheduled_works+0x10/0x10 [ 58.610120][ T4478] ? assign_work+0x364/0x3d0 [ 58.614694][ T4478] worker_thread+0x86d/0xd50 [ 58.619270][ T4478] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 58.625145][ T4478] ? __kthread_parkme+0x169/0x1d0 [ 58.630154][ T4478] ? __pfx_worker_thread+0x10/0x10 [ 58.635245][ T4478] kthread+0x2f0/0x390 [ 58.639300][ T4478] ? __pfx_worker_thread+0x10/0x10 [ 58.644391][ T4478] ? __pfx_kthread+0x10/0x10 [ 58.648965][ T4478] ret_from_fork+0x4b/0x80 [ 58.653367][ T4478] ? __pfx_kthread+0x10/0x10 executing program [ 58.657940][ T4478] ret_from_fork_asm+0x1a/0x30 [ 58.662695][ T4478] [ 58.665698][ T4478] Modules linked in: [ 58.670611][ T4478] ---[ end trace 0000000000000000 ]--- [ 58.676656][ T4478] RIP: 0010:l2cap_sock_recv_cb+0x1af/0x4f0 [ 58.682485][ T4478] Code: 80 3c 07 00 74 08 4c 89 ef e8 bd 66 7c 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 [ 58.702159][ T4478] RSP: 0018:ffffc9000d0373c8 EFLAGS: 00010207 executing program [ 58.708297][ T4478] RAX: 000000000000002e RBX: ffff88802ccb2000 RCX: ffff888030103c00 [ 58.716312][ T4478] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000174 [ 58.724305][ T4478] RBP: ffff88802ccb3000 R08: ffffffff8944f610 R09: 1ffff1100599640c [ 58.732337][ T4478] R10: dffffc0000000000 R11: ffffed100599640d R12: 1ffff11005996605 [ 58.740781][ T4478] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 58.748805][ T4478] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 executing program [ 58.757773][ T4478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.764373][ T4478] CR2: 00007f7a647b1440 CR3: 000000000e132000 CR4: 00000000003506f0 [ 58.772388][ T4478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.780410][ T4478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.788811][ T4478] Kernel panic - not syncing: Fatal exception [ 58.795100][ T4478] Kernel Offset: disabled [ 58.799414][ T4478] Rebooting in 86400 seconds..