Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. [ 76.373219][ T26] kauditd_printk_skb: 34 callbacks suppressed [ 76.373237][ T26] audit: type=1400 audit(1641565116.823:190): avc: denied { bind } for pid=4067 comm="syz-executor023" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 76.412135][ T26] audit: type=1400 audit(1641565116.823:191): avc: denied { write } for pid=4078 comm="syz-executor023" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 76.560604][ T4082] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 76.757954][ T4165] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 76.947305][ T4255] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 77.138611][ T4347] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 77.325985][ T4440] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 77.530737][ T4535] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 77.724058][ T4628] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 77.927517][ T4728] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 78.125858][ T4824] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 78.325618][ T4915] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 78.527481][ T5010] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 78.718816][ T5101] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 78.918658][ T5199] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 78.939702][ T5289] general protection fault, probably for non-canonical address 0xdffffc00000000c2: 0000 [#1] PREEMPT SMP KASAN [ 78.951466][ T5289] KASAN: null-ptr-deref in range [0x0000000000000610-0x0000000000000617] [ 78.959883][ T5289] CPU: 0 PID: 5289 Comm: syz-executor023 Not tainted 5.16.0-rc8-syzkaller #0 [ 78.968662][ T5289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.978734][ T5289] RIP: 0010:nfc_alloc_send_skb+0x3a/0x190 [ 78.984480][ T5289] Code: 54 41 89 d4 55 53 48 89 fb 48 8d ab 10 06 00 00 48 83 ec 08 e8 a7 3b 92 f8 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 14 06 00 [ 79.004189][ T5289] RSP: 0018:ffffc90004b67888 EFLAGS: 00010202 [ 79.010266][ T5289] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.019129][ T5289] RDX: 00000000000000c2 RSI: ffffffff88e48c59 RDI: 0000000000000000 [ 79.027121][ T5289] RBP: 0000000000000610 R08: ffffc90004b67938 R09: 0000000000000880 [ 79.035104][ T5289] R10: ffffffff88e61abd R11: 000000000000087f R12: 0000000000000000 [ 79.043090][ T5289] R13: 0000000000000082 R14: ffff88801a5f3000 R15: ffffc90004b67938 [ 79.051073][ T5289] FS: 00007f0ea2eb0700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 79.060018][ T5289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.066626][ T5289] CR2: 00007fffedb9e568 CR3: 0000000019119000 CR4: 00000000003506f0 [ 79.074618][ T5289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.082608][ T5289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.090594][ T5289] Call Trace: [ 79.093948][ T5289] [ 79.096883][ T5289] nfc_llcp_send_ui_frame+0x2c0/0x430 [ 79.102306][ T5289] ? nfc_llcp_send_i_frame+0x4b0/0x4b0 [ 79.107370][ T5290] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 79.107778][ T5289] ? trace_hardirqs_on+0x38/0x1c0 [ 79.120843][ T5289] llcp_sock_sendmsg+0x2b9/0x3a0 [ 79.125796][ T5289] ? llcp_sock_connect+0x12e0/0x12e0 [ 79.131074][ T5289] sock_sendmsg+0xcf/0x120 [ 79.135480][ T5289] ____sys_sendmsg+0x331/0x810 [ 79.140234][ T5289] ? kernel_sendmsg+0x50/0x50 [ 79.144899][ T5289] ? do_recvmmsg+0x6d0/0x6d0 [ 79.149471][ T5289] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.155456][ T5289] ___sys_sendmsg+0xf3/0x170 [ 79.160052][ T5289] ? sendmsg_copy_msghdr+0x160/0x160 [ 79.165324][ T5289] ? lock_chain_count+0x20/0x20 [ 79.170160][ T5289] ? __fget_light+0xea/0x280 [ 79.174738][ T5289] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 79.180989][ T5289] __sys_sendmmsg+0x195/0x470 [ 79.185661][ T5289] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 79.190676][ T5289] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 79.197076][ T5289] ? find_held_lock+0x2d/0x110 [ 79.201827][ T5289] ? __context_tracking_exit+0xb8/0xe0 [ 79.207272][ T5289] ? lock_downgrade+0x6e0/0x6e0 [ 79.212116][ T5289] ? lock_downgrade+0x6e0/0x6e0 [ 79.216969][ T5289] __x64_sys_sendmmsg+0x99/0x100 [ 79.221899][ T5289] ? syscall_enter_from_user_mode+0x21/0x70 [ 79.227804][ T5289] do_syscall_64+0x35/0xb0 [ 79.232626][ T5289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 79.238519][ T5289] RIP: 0033:0x7f0ea2f1ff79 [ 79.242924][ T5289] 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 [ 79.262521][ T5289] RSP: 002b:00007f0ea2eb02f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 79.270943][ T5289] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f0ea2f1ff79 [ 79.278911][ T5289] RDX: 0000000000000006 RSI: 0000000020004540 RDI: 0000000000000003 [ 79.284065][ T5360] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 79.286887][ T5289] RBP: 00007f0ea2fa93f8 R08: 0000000000005480 R09: 0000000000000000 [ 79.286905][ T5289] R10: 0000000000000040 R11: 0000000000000246 R12: 00007f0ea2fa93f0 [ 79.286919][ T5289] R13: 93cb663f6753dadd R14: 4b973dfbaeacdab3 R15: f981dd66eb1318f7 [ 79.319746][ T5289] [ 79.322769][ T5289] Modules linked in: [ 79.332933][ T5289] ---[ end trace aa95b91ee38328ad ]--- [ 79.352876][ T5289] RIP: 0010:nfc_alloc_send_skb+0x3a/0x190 [ 79.366449][ T5289] Code: 54 41 89 d4 55 53 48 89 fb 48 8d ab 10 06 00 00 48 83 ec 08 e8 a7 3b 92 f8 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 14 06 00 [ 79.394286][ T5289] RSP: 0018:ffffc90004b67888 EFLAGS: 00010202 [ 79.404092][ T5289] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.420186][ T5289] RDX: 00000000000000c2 RSI: ffffffff88e48c59 RDI: 0000000000000000 [ 79.433103][ T5289] RBP: 0000000000000610 R08: ffffc90004b67938 R09: 0000000000000880 [ 79.444597][ T5289] R10: ffffffff88e61abd R11: 000000000000087f R12: 0000000000000000 [ 79.453912][ T5289] R13: 0000000000000082 R14: ffff88801a5f3000 R15: ffffc90004b67938 [ 79.466403][ T5289] FS: 00007f0ea2eb0700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 79.481407][ T5289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.492904][ T5368] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 79.494217][ T5289] CR2: 00007fffedb9e568 CR3: 0000000019119000 CR4: 00000000003506f0 [ 79.509660][ T5289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.521338][ T5289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.543765][ T5289] Kernel panic - not syncing: Fatal exception [ 79.550171][ T5289] Kernel Offset: disabled [ 79.554490][ T5289] Rebooting in 86400 seconds..