forked to background, child pid 3175 no interfaces have a carri[ 21.507731][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 er [ 21.520822][ T3176] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.23' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.660330][ T3590] general protection fault, probably for non-canonical address 0xdffffc0000000070: 0000 [#1] PREEMPT SMP KASAN [ 35.672051][ T3590] KASAN: null-ptr-deref in range [0x0000000000000380-0x0000000000000387] [ 35.680442][ T3590] CPU: 1 PID: 3590 Comm: syz-executor361 Tainted: G W 5.17.0-syzkaller-04796-g169e77764adc #0 [ 35.691957][ T3590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.701988][ T3590] RIP: 0010:llc_ui_connect+0x400/0xcb0 [ 35.707432][ T3590] Code: 80 3c 02 00 0f 85 fc 07 00 00 4c 8b a5 38 05 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 80 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a9 07 00 00 49 8b b4 24 80 03 00 00 4c 89 f2 48 [ 35.727014][ T3590] RSP: 0018:ffffc900038cfcc0 EFLAGS: 00010202 [ 35.733072][ T3590] RAX: dffffc0000000000 RBX: ffff8880756eb600 RCX: 0000000000000000 [ 35.741027][ T3590] RDX: 0000000000000070 RSI: ffffc900038cfe3e RDI: 0000000000000380 [ 35.748993][ T3590] RBP: ffff888015ee5000 R08: 0000000000000001 R09: ffff888015ee5535 [ 35.756964][ T3590] R10: ffffed1002bdcaa6 R11: 0000000000000000 R12: 0000000000000000 [ 35.764934][ T3590] R13: ffffc900038cfe37 R14: ffffc900038cfe38 R15: ffff888015ee5012 [ 35.772902][ T3590] FS: 0000555555acd300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 35.781825][ T3590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.788399][ T3590] CR2: 0000000020000280 CR3: 0000000077db6000 CR4: 00000000003506e0 [ 35.796633][ T3590] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.804591][ T3590] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.812558][ T3590] Call Trace: [ 35.815832][ T3590] [ 35.818756][ T3590] ? aa_sk_perm+0x30f/0xaa0 [ 35.823268][ T3590] ? lock_downgrade+0x6e0/0x6e0 [ 35.828126][ T3590] ? __local_bh_enable_ip+0xa0/0x120 [ 35.833506][ T3590] ? llc_ui_autobind.isra.0+0x660/0x660 [ 35.839057][ T3590] ? aa_af_perm+0x230/0x230 [ 35.843564][ T3590] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 35.849814][ T3590] ? llc_ui_autobind.isra.0+0x660/0x660 [ 35.855362][ T3590] __sys_connect_file+0x155/0x1a0 [ 35.860382][ T3590] __sys_connect+0x161/0x190 [ 35.864965][ T3590] ? __sys_connect_file+0x1a0/0x1a0 [ 35.870155][ T3590] ? lock_downgrade+0x6e0/0x6e0 [ 35.875005][ T3590] ? vtime_user_exit+0x218/0x6c0 [ 35.879939][ T3590] __x64_sys_connect+0x6f/0xb0 [ 35.884693][ T3590] ? syscall_enter_from_user_mode+0x21/0x70 [ 35.890576][ T3590] do_syscall_64+0x35/0xb0 [ 35.894987][ T3590] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 35.900876][ T3590] RIP: 0033:0x7f016acb90b9 [ 35.905283][ T3590] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 [ 35.924887][ T3590] RSP: 002b:00007ffd417947f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 35.933292][ T3590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f016acb90b9 [ 35.941249][ T3590] RDX: 0000000000000010 RSI: 0000000020000140 RDI: 0000000000000003 [ 35.949209][ T3590] RBP: 00007f016ac7d0a0 R08: 0000000000000000 R09: 0000000000000000 [ 35.957167][ T3590] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f016ac7d130 [ 35.965128][ T3590] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 35.973093][ T3590] [ 35.976104][ T3590] Modules linked in: [ 35.980149][ T3590] ---[ end trace 0000000000000000 ]--- [ 35.985610][ T3590] RIP: 0010:llc_ui_connect+0x400/0xcb0 [ 35.991134][ T3590] Code: 80 3c 02 00 0f 85 fc 07 00 00 4c 8b a5 38 05 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 80 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a9 07 00 00 49 8b b4 24 80 03 00 00 4c 89 f2 48 [ 36.010790][ T3590] RSP: 0018:ffffc900038cfcc0 EFLAGS: 00010202 [ 36.016850][ T3590] RAX: dffffc0000000000 RBX: ffff8880756eb600 RCX: 0000000000000000 [ 36.024833][ T3590] RDX: 0000000000000070 RSI: ffffc900038cfe3e RDI: 0000000000000380 [ 36.032824][ T3590] RBP: ffff888015ee5000 R08: 0000000000000001 R09: ffff888015ee5535 [ 36.040812][ T3590] R10: ffffed1002bdcaa6 R11: 0000000000000000 R12: 0000000000000000 [ 36.048778][ T3590] R13: ffffc900038cfe37 R14: ffffc900038cfe38 R15: ffff888015ee5012 [ 36.056775][ T3590] FS: 0000555555acd300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 36.065726][ T3590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.072350][ T3590] CR2: 0000560c5bde8d90 CR3: 0000000077db6000 CR4: 00000000003506f0 [ 36.080370][ T3590] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.088358][ T3590] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.096449][ T3590] Kernel panic - not syncing: Fatal exception [ 36.102677][ T3590] Kernel Offset: disabled [ 36.106988][ T3590] Rebooting in 86400 seconds..