Warning: Permanently added '10.128.0.240' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 66.010373][ T8847] IPVS: ftp: loaded support on port[0] = 21 executing program [ 66.051748][ T8849] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.092117][ T8851] IPVS: ftp: loaded support on port[0] = 21 [ 66.127686][ T8853] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.167169][ T8855] IPVS: ftp: loaded support on port[0] = 21 [ 66.203431][ T8857] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.239715][ T8859] IPVS: ftp: loaded support on port[0] = 21 [ 66.276758][ T8861] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.312860][ T8863] IPVS: ftp: loaded support on port[0] = 21 [ 66.346334][ T8865] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.383540][ T8867] IPVS: ftp: loaded support on port[0] = 21 [ 66.419669][ T8869] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.456024][ T8871] IPVS: ftp: loaded support on port[0] = 21 [ 66.491037][ T8873] IPVS: ftp: loaded support on port[0] = 21 executing program [ 66.523890][ T8875] IPVS: ftp: loaded support on port[0] = 21 [ 66.561121][ T8877] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.638113][ T8879] IPVS: ftp: loaded support on port[0] = 21 [ 66.694562][ T8882] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 66.774539][ T8884] IPVS: ftp: loaded support on port[0] = 21 executing program [ 66.846895][ T8886] IPVS: ftp: loaded support on port[0] = 21 executing program [ 66.903688][ T8888] IPVS: ftp: loaded support on port[0] = 21 executing program [ 66.956485][ T8890] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.014493][ T8892] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.074634][ T8894] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.129499][ T8896] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.183550][ T8898] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.241924][ T8900] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.301259][ T8902] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.361218][ T8904] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.423507][ T8906] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.480658][ T8908] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.539301][ T8910] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.597506][ T8912] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 67.642325][ T8914] IPVS: ftp: loaded support on port[0] = 21 [ 67.677100][ T8916] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.734395][ T8918] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 67.790507][ T8920] IPVS: ftp: loaded support on port[0] = 21 [ 67.828557][ T8922] IPVS: ftp: loaded support on port[0] = 21 executing program [ 67.868812][ T8924] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 67.933136][ T8926] IPVS: ftp: loaded support on port[0] = 21 [ 67.968090][ T8928] IPVS: ftp: loaded support on port[0] = 21 executing program [ 68.002514][ T8930] IPVS: ftp: loaded support on port[0] = 21 executing program [ 68.044576][ T8932] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.087477][ T8934] IPVS: ftp: loaded support on port[0] = 21 [ 68.121433][ T8936] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.155511][ T8938] IPVS: ftp: loaded support on port[0] = 21 [ 68.189225][ T8940] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.224804][ T8942] IPVS: ftp: loaded support on port[0] = 21 [ 68.259287][ T8944] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.293609][ T8946] IPVS: ftp: loaded support on port[0] = 21 [ 68.328429][ T8948] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.361715][ T8950] IPVS: ftp: loaded support on port[0] = 21 [ 68.395925][ T8952] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.430856][ T8954] IPVS: ftp: loaded support on port[0] = 21 [ 68.465983][ T8956] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.500407][ T8958] IPVS: ftp: loaded support on port[0] = 21 [ 68.535142][ T8960] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.570425][ T8962] IPVS: ftp: loaded support on port[0] = 21 [ 68.605538][ T8964] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.640796][ T8966] IPVS: ftp: loaded support on port[0] = 21 [ 68.675558][ T8968] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.709819][ T8970] IPVS: ftp: loaded support on port[0] = 21 [ 68.745679][ T8972] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.779899][ T8974] IPVS: ftp: loaded support on port[0] = 21 [ 68.815442][ T8976] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.850395][ T8978] IPVS: ftp: loaded support on port[0] = 21 [ 68.887080][ T8980] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.924011][ T8982] IPVS: ftp: loaded support on port[0] = 21 [ 68.958350][ T8984] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 68.993568][ T8986] IPVS: ftp: loaded support on port[0] = 21 [ 69.028203][ T8988] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.062639][ T8990] IPVS: ftp: loaded support on port[0] = 21 [ 69.097827][ T8992] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.131656][ T8994] IPVS: ftp: loaded support on port[0] = 21 [ 69.166447][ T8996] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.201987][ T8998] IPVS: ftp: loaded support on port[0] = 21 [ 69.236194][ T9000] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.272398][ T9002] IPVS: ftp: loaded support on port[0] = 21 [ 69.305927][ T9004] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.340527][ T9006] IPVS: ftp: loaded support on port[0] = 21 [ 69.376230][ T9008] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.411487][ T9010] IPVS: ftp: loaded support on port[0] = 21 [ 69.445373][ T9012] IPVS: ftp: loaded support on port[0] = 21 [ 69.482243][ T9014] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.583581][ T9016] IPVS: ftp: loaded support on port[0] = 21 [ 69.624415][ T9018] IPVS: ftp: loaded support on port[0] = 21 executing program [ 69.714560][ T9020] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.811848][ T9022] IPVS: ftp: loaded support on port[0] = 21 [ 69.858314][ T9024] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 69.944479][ T9026] IPVS: ftp: loaded support on port[0] = 21 [ 69.998576][ T9028] IPVS: ftp: loaded support on port[0] = 21 executing program [ 70.088561][ T9030] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 70.193282][ T9032] IPVS: ftp: loaded support on port[0] = 21 [ 70.247477][ T9034] IPVS: ftp: loaded support on port[0] = 21 executing program [ 70.356504][ T9036] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 70.426250][ T9038] IPVS: ftp: loaded support on port[0] = 21 executing program [ 70.498116][ T9040] IPVS: ftp: loaded support on port[0] = 21 [ 70.549359][ T9042] IPVS: ftp: loaded support on port[0] = 21 executing program [ 70.663367][ T9044] IPVS: ftp: loaded support on port[0] = 21 [ 71.071491][ T9044] kasan: CONFIG_KASAN_INLINE enabled [ 71.077039][ T9044] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 71.085774][ T9044] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 71.092708][ T9044] CPU: 1 PID: 9044 Comm: syz-executor744 Not tainted 5.2.0-rc5-next-20190621 #20 [ 71.102080][ T9044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.112584][ T9044] RIP: 0010:ovs_ct_exit+0x1ac/0x4ec [ 71.117972][ T9044] Code: 01 00 00 00 48 c7 c7 c0 3e da 88 e8 3e 4b 38 fa 49 8d 44 24 50 48 89 c2 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 ee 02 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 71.137785][ T9044] RSP: 0018:ffff88807e3ffb10 EFLAGS: 00010206 [ 71.143850][ T9044] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 1ffff11014af7dc0 [ 71.151908][ T9044] RDX: 000000000000000a RSI: 1ffff11014af7dc7 RDI: 0000000000000286 [ 71.160047][ T9044] RBP: ffff88807e3ffb50 R08: ffff8880a57be580 R09: 0000000000000002 [ 71.168272][ T9044] R10: fffffbfff13429ff R11: ffffffff89a14fff R12: 0000000000000000 [ 71.176463][ T9044] R13: ffff88809ff50240 R14: ffff88808ffb1b40 R15: dffffc0000000000 [ 71.184711][ T9044] FS: 00007f6670d12700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 71.193815][ T9044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.200554][ T9044] CR2: 00007f6670d11e78 CR3: 00000000a0337000 CR4: 00000000001406e0 [ 71.208603][ T9044] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.216558][ T9044] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.224594][ T9044] Call Trace: [ 71.228047][ T9044] ? kasan_check_read+0x11/0x20 [ 71.233342][ T9044] ovs_exit_net+0x1f8/0xc30 [ 71.238034][ T9044] ? synchronize_rcu.part.0+0xcf/0xe0 [ 71.243394][ T9044] ? kfree_call_rcu+0x10/0x10 [ 71.248678][ T9044] ? ovs_dp_cmd_del+0x270/0x270 [ 71.253521][ T9044] ? ovs_dp_cmd_del+0x270/0x270 [ 71.258359][ T9044] ops_exit_list.isra.0+0xaa/0x150 [ 71.263457][ T9044] setup_net+0x518/0x870 [ 71.267770][ T9044] ? ops_init+0x410/0x410 [ 71.272314][ T9044] ? kasan_check_write+0x14/0x20 [ 71.277321][ T9044] ? down_read_killable+0x51/0x220 [ 71.282419][ T9044] copy_net_ns+0x1df/0x340 [ 71.286837][ T9044] create_new_namespaces+0x400/0x7b0 [ 71.292285][ T9044] unshare_nsproxy_namespaces+0xc2/0x200 [ 71.297998][ T9044] ksys_unshare+0x444/0x980 [ 71.302574][ T9044] ? walk_process_tree+0x2c0/0x2c0 [ 71.307686][ T9044] ? up_read+0xc4/0x200 [ 71.311911][ T9044] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.317361][ T9044] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.323407][ T9044] ? do_syscall_64+0x26/0x6a0 [ 71.328225][ T9044] ? lockdep_hardirqs_on+0x418/0x5d0 [ 71.333611][ T9044] __x64_sys_unshare+0x31/0x40 [ 71.338484][ T9044] do_syscall_64+0xfd/0x6a0 [ 71.342992][ T9044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.348956][ T9044] RIP: 0033:0x4465f9 [ 71.352833][ T9044] Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 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 0f 83 0b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.373669][ T9044] RSP: 002b:00007f6670d11db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 71.382241][ T9044] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 00000000004465f9 [ 71.390228][ T9044] RDX: 0000000000402634 RSI: 33870e1626e9a748 RDI: 0000000040000000 [ 71.398275][ T9044] RBP: 00000000006dbc20 R08: 00007f6670d12700 R09: 0000000000000000 [ 71.406799][ T9044] R10: 00007f6670d12700 R11: 0000000000000246 R12: 00000000006dbc2c [ 71.414941][ T9044] R13: 00007fff7bf69bef R14: 00007f6670d129c0 R15: 0000000000000000 [ 71.423169][ T9044] Modules linked in: [ 71.428620][ T9044] ---[ end trace 0a8ebde4afcc248b ]--- [ 71.434123][ T9044] RIP: 0010:ovs_ct_exit+0x1ac/0x4ec [ 71.439308][ T9044] Code: 01 00 00 00 48 c7 c7 c0 3e da 88 e8 3e 4b 38 fa 49 8d 44 24 50 48 89 c2 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 ee 02 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 71.459297][ T9044] RSP: 0018:ffff88807e3ffb10 EFLAGS: 00010206 [ 71.465479][ T9044] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 1ffff11014af7dc0 [ 71.473538][ T9044] RDX: 000000000000000a RSI: 1ffff11014af7dc7 RDI: 0000000000000286 [ 71.481686][ T9044] RBP: ffff88807e3ffb50 R08: ffff8880a57be580 R09: 0000000000000002 [ 71.489861][ T9044] R10: fffffbfff13429ff R11: ffffffff89a14fff R12: 0000000000000000 [ 71.497864][ T9044] R13: ffff88809ff50240 R14: ffff88808ffb1b40 R15: dffffc0000000000 [ 71.506203][ T9044] FS: 00007f6670d12700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 71.517094][ T9044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.524189][ T9044] CR2: 00007f6670d11e78 CR3: 00000000a0337000 CR4: 00000000001406e0 [ 71.532188][ T9044] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.540255][ T9044] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.548249][ T9044] Kernel panic - not syncing: Fatal exception [ 71.556955][ T9044] Kernel Offset: disabled [ 71.561368][ T9044] Rebooting in 86400 seconds..