Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. 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 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 [ 42.924859] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 executing program executing program executing program executing program executing program executing program [ 43.114093] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 executing program executing program [ 43.298047] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 executing program executing program executing program [ 43.488953] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 executing program executing program executing program executing program executing program [ 43.675393] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 executing program executing program executing program executing program executing program executing program [ 43.862371] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 executing program executing program executing program [ 44.044584] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) 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 [ 44.178499] kasan: CONFIG_KASAN_INLINE enabled [ 44.185736] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 44.198291] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.204542] CPU: 1 PID: 9230 Comm: syz-executor088 Not tainted 4.19.211-syzkaller #0 [ 44.212417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program executing program [ 44.224502] RIP: 0010:nfc_alloc_send_skb+0x3a/0x190 [ 44.229518] Code: 54 41 89 d4 55 53 48 89 fb 48 8d ab 50 05 00 00 48 83 ec 08 e8 27 50 85 f9 48 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 14 01 00 00 48 8d bb 54 05 00 [ 44.248429] RSP: 0018:ffff8880af12f8f8 EFLAGS: 00010206 [ 44.253927] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000082 [ 44.261200] RDX: 00000000000000aa RSI: ffffffff87dd3549 RDI: 0000000000000000 [ 44.268474] RBP: 0000000000000550 R08: ffff8880af12f9a8 R09: 000000000000087f [ 44.275753] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 44.283028] R13: 0000000000000082 R14: ffff888092084e00 R15: ffff8880af12f9a8 [ 44.290301] FS: 00007f31ac806700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 44.298532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.304414] CR2: 0000000020000300 CR3: 00000000b454d000 CR4: 00000000003406e0 [ 44.311785] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.319054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.326319] Call Trace: [ 44.328916] nfc_llcp_send_ui_frame+0x29c/0x400 [ 44.333592] ? nfc_llcp_send_i_frame+0x470/0x470 [ 44.338355] ? __local_bh_enable_ip+0x18d/0x270 [ 44.343030] llcp_sock_sendmsg+0x2b0/0x3a0 [ 44.347270] ? llcp_sock_recvmsg+0xb70/0xb70 [ 44.351685] sock_sendmsg+0xc3/0x120 [ 44.355403] ___sys_sendmsg+0x3b3/0x8e0 [ 44.359385] ? copy_msghdr_from_user+0x440/0x440 [ 44.364156] ? __fget+0x32f/0x510 [ 44.367617] ? lock_downgrade+0x720/0x720 [ 44.371767] ? check_preemption_disabled+0x41/0x280 [ 44.376799] ? check_preemption_disabled+0x41/0x280 [ 44.381829] ? do_dup2+0x450/0x450 [ 44.385373] ? __fdget+0x1d0/0x230 [ 44.388916] __sys_sendmmsg+0x195/0x470 [ 44.392897] ? __ia32_sys_sendmsg+0x220/0x220 [ 44.397403] ? finish_task_switch+0x146/0x760 [ 44.401909] ? lock_downgrade+0x720/0x720 [ 44.406059] ? lock_acquire+0x170/0x3c0 [ 44.410036] ? ret_from_fork+0x8/0x30 [ 44.413846] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 44.419210] __x64_sys_sendmmsg+0x99/0x100 [ 44.423446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 44.428030] do_syscall_64+0xf9/0x620 [ 44.431840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.437029] RIP: 0033:0x7f31ac875e69 [ 44.440925] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 44.459823] RSP: 002b:00007f31ac8062f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 44.467544] RAX: ffffffffffffffda RBX: 000000000000003c RCX: 00007f31ac875e69 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 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 [ 44.474901] RDX: 0000000000000006 RSI: 0000000020004540 RDI: 0000000000000003 [ 44.482175] RBP: 00007f31ac8ff3f8 R08: 0000000000000000 R09: 0000000000000000 [ 44.489450] R10: 0000000000000040 R11: 0000000000000246 R12: 00007f31ac8ff3f0 [ 44.496724] R13: 93cb663f6753dadd R14: 4b973dfbaeacdab3 R15: f981dd66eb1318f7 [ 44.504012] Modules linked in: [ 44.512043] ---[ end trace 42d2ec2468a9950a ]--- [ 44.520678] RIP: 0010:nfc_alloc_send_skb+0x3a/0x190 executing program executing program executing program executing program executing program executing program [ 44.529251] Code: 54 41 89 d4 55 53 48 89 fb 48 8d ab 50 05 00 00 48 83 ec 08 e8 27 50 85 f9 48 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 14 01 00 00 48 8d bb 54 05 00 [ 44.551469] RSP: 0018:ffff8880af12f8f8 EFLAGS: 00010206 [ 44.552357] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 44.560903] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000082 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.573645] RDX: 00000000000000aa RSI: ffffffff87dd3549 RDI: 0000000000000000 [ 44.584121] RBP: 0000000000000550 R08: ffff8880af12f9a8 R09: 000000000000087f [ 44.595162] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000000 [ 44.607819] R13: 0000000000000082 R14: ffff888092084e00 R15: ffff8880af12f9a8 [ 44.616540] FS: 00007f31ac806700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.626838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.634997] CR2: 00007fffb5e935b8 CR3: 00000000b454d000 CR4: 00000000003406f0 [ 44.644943] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.653233] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.664110] Kernel panic - not syncing: Fatal exception [ 44.669743] Kernel Offset: disabled [ 44.673455] Rebooting in 86400 seconds..