Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. [ 475.371978][ T5291] IPVS: ftp: loaded support on port[0] = 21 [ 475.383372][ T5294] IPVS: ftp: loaded support on port[0] = 21 [ 475.395510][ T5296] IPVS: ftp: loaded support on port[0] = 21 [ 475.404563][ T5297] IPVS: ftp: loaded support on port[0] = 21 [ 475.412525][ T5293] IPVS: ftp: loaded support on port[0] = 21 [ 475.420546][ T5295] IPVS: ftp: loaded support on port[0] = 21 [ 476.304156][ T5418] IPVS: ftp: loaded support on port[0] = 21 [ 476.332103][ T5419] IPVS: ftp: loaded support on port[0] = 21 [ 476.381349][ T5421] IPVS: ftp: loaded support on port[0] = 21 [ 476.400034][ T5420] IPVS: ftp: loaded support on port[0] = 21 [ 476.415103][ T5423] IPVS: ftp: loaded support on port[0] = 21 [ 476.417526][ T5422] IPVS: ftp: loaded support on port[0] = 21 [ 477.054874][ T5544] IPVS: ftp: loaded support on port[0] = 21 [ 477.391975][ T5557] IPVS: ftp: loaded support on port[0] = 21 [ 477.492184][ T5566] IPVS: ftp: loaded support on port[0] = 21 [ 477.529819][ T5567] IPVS: ftp: loaded support on port[0] = 21 [ 477.588027][ T5571] IPVS: ftp: loaded support on port[0] = 21 [ 477.661490][ T5584] IPVS: ftp: loaded support on port[0] = 21 [ 477.857787][ T5617] IPVS: ftp: loaded support on port[0] = 21 [ 478.297483][ T5685] IPVS: ftp: loaded support on port[0] = 21 [ 478.695580][ T5709] IPVS: ftp: loaded support on port[0] = 21 [ 478.704681][ T5711] IPVS: ftp: loaded support on port[0] = 21 [ 478.772694][ T5714] IPVS: ftp: loaded support on port[0] = 21 [ 478.821779][ T5715] IPVS: ftp: loaded support on port[0] = 21 [ 478.935663][ T5731] IPVS: ftp: loaded support on port[0] = 21 [ 479.050081][ T5749] IPVS: ftp: loaded support on port[0] = 21 [ 479.751565][ T5838] IPVS: ftp: loaded support on port[0] = 21 [ 479.915081][ T5841] IPVS: ftp: loaded support on port[0] = 21 [ 480.009727][ T5849] IPVS: ftp: loaded support on port[0] = 21 [ 480.094479][ T5859] IPVS: ftp: loaded support on port[0] = 21 [ 480.173142][ T5865] IPVS: ftp: loaded support on port[0] = 21 [ 480.197496][ T5867] IPVS: ftp: loaded support on port[0] = 21 [ 480.648090][ T5926] IPVS: ftp: loaded support on port[0] = 21 [ 480.691335][ T5937] IPVS: ftp: loaded support on port[0] = 21 [ 481.317033][ T6006] IPVS: ftp: loaded support on port[0] = 21 [ 481.449248][ T6007] IPVS: ftp: loaded support on port[0] = 21 [ 481.481144][ T6010] IPVS: ftp: loaded support on port[0] = 21 [ 481.495839][ T6011] IPVS: ftp: loaded support on port[0] = 21 [ 481.692021][ T6034] IPVS: ftp: loaded support on port[0] = 21 [ 481.740463][ T6047] IPVS: ftp: loaded support on port[0] = 21 [ 482.139856][ T6110] IPVS: ftp: loaded support on port[0] = 21 [ 482.677164][ T6153] IPVS: ftp: loaded support on port[0] = 21 [ 482.703231][ T6154] IPVS: ftp: loaded support on port[0] = 21 [ 482.710488][ T6155] IPVS: ftp: loaded support on port[0] = 21 [ 482.914808][ T6166] IPVS: ftp: loaded support on port[0] = 21 [ 482.966530][ T6169] IPVS: ftp: loaded support on port[0] = 21 [ 483.037839][ T6182] IPVS: ftp: loaded support on port[0] = 21 [ 483.583034][ T6275] IPVS: ftp: loaded support on port[0] = 21 [ 483.813935][ T6284] IPVS: ftp: loaded support on port[0] = 21 [ 484.076933][ T6303] IPVS: ftp: loaded support on port[0] = 21 [ 484.123318][ T6306] IPVS: ftp: loaded support on port[0] = 21 [ 484.248366][ T6317] IPVS: ftp: loaded support on port[0] = 21 [ 484.331093][ T6325] IPVS: ftp: loaded support on port[0] = 21 [ 484.737021][ T6387] IPVS: ftp: loaded support on port[0] = 21 [ 484.912428][ T6416] IPVS: ftp: loaded support on port[0] = 21 [ 485.173423][ T6441] IPVS: ftp: loaded support on port[0] = 21 [ 485.342515][ T6456] IPVS: ftp: loaded support on port[0] = 21 [ 485.453657][ T6468] IPVS: ftp: loaded support on port[0] = 21 [ 485.524501][ T6478] IPVS: ftp: loaded support on port[0] = 21 [ 485.565655][ T6485] IPVS: ftp: loaded support on port[0] = 21 [ 485.847913][ T6523] IPVS: ftp: loaded support on port[0] = 21 [ 486.002817][ T6549] IPVS: ftp: loaded support on port[0] = 21 [ 486.414025][ T6599] IPVS: ftp: loaded support on port[0] = 21 [ 486.594297][ T6612] IPVS: ftp: loaded support on port[0] = 21 [ 486.681367][ T6619] IPVS: ftp: loaded support on port[0] = 21 [ 486.726243][ T6622] IPVS: ftp: loaded support on port[0] = 21 [ 486.830293][ T6633] IPVS: ftp: loaded support on port[0] = 21 [ 487.051427][ T6672] IPVS: ftp: loaded support on port[0] = 21 [ 487.159836][ T6691] IPVS: ftp: loaded support on port[0] = 21 [ 487.715940][ T6754] IPVS: ftp: loaded support on port[0] = 21 [ 487.843900][ T6755] IPVS: ftp: loaded support on port[0] = 21 [ 487.851922][ T6758] IPVS: ftp: loaded support on port[0] = 21 [ 487.873166][ T6761] IPVS: ftp: loaded support on port[0] = 21 [ 487.977713][ T6774] IPVS: ftp: loaded support on port[0] = 21 [ 488.045221][ T6783] IPVS: ftp: loaded support on port[0] = 21 [ 488.837902][ T6880] IPVS: ftp: loaded support on port[0] = 21 [ 488.900213][ T6881] IPVS: ftp: loaded support on port[0] = 21 [ 488.951675][ T6882] IPVS: ftp: loaded support on port[0] = 21 [ 489.043349][ T6890] IPVS: ftp: loaded support on port[0] = 21 [ 489.086607][ T6898] IPVS: ftp: loaded support on port[0] = 21 [ 489.097786][ T6899] IPVS: ftp: loaded support on port[0] = 21 [ 489.743815][ T7006] IPVS: ftp: loaded support on port[0] = 21 [ 490.040294][ T7018] IPVS: ftp: loaded support on port[0] = 21 [ 490.063068][ T7017] IPVS: ftp: loaded support on port[0] = 21 [ 490.117087][ T7023] IPVS: ftp: loaded support on port[0] = 21 [ 490.217921][ T7031] IPVS: ftp: loaded support on port[0] = 21 [ 490.236544][ T7035] IPVS: ftp: loaded support on port[0] = 21 [ 490.591301][ T7102] IPVS: ftp: loaded support on port[0] = 21 [ 490.980182][ T7147] IPVS: ftp: loaded support on port[0] = 21 [ 491.119587][ T7156] IPVS: ftp: loaded support on port[0] = 21 [ 491.182968][ T7161] IPVS: ftp: loaded support on port[0] = 21 [ 491.439347][ T7191] IPVS: ftp: loaded support on port[0] = 21 [ 491.492645][ T7202] IPVS: ftp: loaded support on port[0] = 21 [ 491.628568][ T7218] IPVS: ftp: loaded support on port[0] = 21 [ 491.954058][ T7263] IPVS: ftp: loaded support on port[0] = 21 [ 492.171002][ T7292] IPVS: ftp: loaded support on port[0] = 21 [ 492.229442][ T7297] IPVS: ftp: loaded support on port[0] = 21 [ 492.561428][ T7334] IPVS: ftp: loaded support on port[0] = 21 [ 492.578403][ T7329] IPVS: ftp: loaded support on port[0] = 21 [ 492.735781][ T7351] IPVS: ftp: loaded support on port[0] = 21 [ 492.893443][ T7369] IPVS: ftp: loaded support on port[0] = 21 [ 493.177749][ T7406] IPVS: ftp: loaded support on port[0] = 21 [ 493.218998][ T7413] IPVS: ftp: loaded support on port[0] = 21 [ 493.467084][ T7450] IPVS: ftp: loaded support on port[0] = 21 [ 493.716252][ T7471] IPVS: ftp: loaded support on port[0] = 21 [ 493.872578][ T7491] IPVS: ftp: loaded support on port[0] = 21 [ 494.011430][ T7508] IPVS: ftp: loaded support on port[0] = 21 [ 494.292048][ T7539] IPVS: ftp: loaded support on port[0] = 21 [ 494.335735][ T7542] IPVS: ftp: loaded support on port[0] = 21 [ 494.544063][ T7573] IPVS: ftp: loaded support on port[0] = 21 [ 494.861666][ T7609] IPVS: ftp: loaded support on port[0] = 21 [ 494.991155][ T7625] IPVS: ftp: loaded support on port[0] = 21 [ 495.076378][ T7634] IPVS: ftp: loaded support on port[0] = 21 [ 495.391145][ T7675] IPVS: ftp: loaded support on port[0] = 21 [ 495.421849][ T7676] IPVS: ftp: loaded support on port[0] = 21 [ 495.600932][ T7710] IPVS: ftp: loaded support on port[0] = 21 [ 495.942610][ T7749] IPVS: ftp: loaded support on port[0] = 21 [ 496.042399][ T7762] IPVS: ftp: loaded support on port[0] = 21 [ 496.367381][ T7791] IPVS: ftp: loaded support on port[0] = 21 [ 496.552268][ T1153] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 496.565161][ T1153] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 496.569366][ T7812] IPVS: ftp: loaded support on port[0] = 21 [ 496.578367][ T1153] CPU: 0 PID: 1153 Comm: khugepaged Not tainted 5.7.0-syzkaller #0 [ 496.578371][ T1153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.578456][ T1153] RIP: 0010:collapse_huge_page+0x4f2/0x3410 [ 496.578464][ T1153] Code: 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b6 2e 00 00 48 8b 89 88 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 c1 ea 03 <80> 3c 02 00 0f 85 79 2e 00 00 48 8b 39 48 83 c7 08 e8 f8 41 8f 05 [ 496.666666][ T1153] RSP: 0018:ffffc90004c97ac8 EFLAGS: 00010246 [ 496.675720][ T1153] RAX: dffffc0000000000 RBX: ffff8880917e2300 RCX: 0000000000000000 [ 496.686544][ T1153] RDX: 0000000000000000 RSI: ffff8881e7e28800 RDI: ffff8880a87ac2d8 [ 496.697378][ T1153] RBP: ffffc90004c97cb0 R08: 1ffffffff11a897a R09: ffffed10122fc508 [ 496.709181][ T1153] R10: ffff8880917e283f R11: ffffed10122fc507 R12: ffffc90004c97c88 [ 496.718304][ T1153] R13: ffff8880917e23b8 R14: ffffea0008478000 R15: 1ffff92000992f71 [ 496.718831][ T7816] IPVS: ftp: loaded support on port[0] = 21 [ 496.729806][ T1153] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 496.729810][ T1153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 496.729813][ T1153] CR2: 00007ffd07ee219c CR3: 00000002104db000 CR4: 00000000001406f0 [ 496.729818][ T1153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 496.729820][ T1153] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 496.729823][ T1153] Call Trace: [ 496.729868][ T1153] ? mark_held_locks+0x110/0x110 [ 496.729874][ T1153] ? khugepaged+0xa04/0x32f0 [ 496.729885][ T1153] ? __collapse_huge_page_swapin+0x9b0/0x9b0 [ 496.756154][ T7815] IPVS: ftp: loaded support on port[0] = 21 [ 496.756979][ T1153] ? lock_release+0x7f0/0x7f0 [ 496.757054][ T1153] ? do_raw_spin_lock+0x12a/0x2e0 [ 496.757096][ T1153] ? __pte_alloc_kernel+0x1a0/0x1a0 [ 496.871909][ T1153] khugepaged+0x26da/0x32f0 [ 496.876940][ T1153] ? collapse_pte_mapped_thp+0x950/0x950 [ 496.884047][ T1153] ? lock_downgrade+0x800/0x800 [ 496.890210][ T1153] ? do_raw_spin_lock+0x12a/0x2e0 [ 496.898086][ T1153] ? finish_wait+0x270/0x270 [ 496.904139][ T1153] ? _raw_spin_unlock_irqrestore+0x77/0xd0 [ 496.910518][ T1153] ? __kthread_parkme+0xaf/0x1b0 [ 496.915908][ T1153] ? collapse_pte_mapped_thp+0x950/0x950 [ 496.922990][ T1153] kthread+0x340/0x410 [ 496.928042][ T1153] ? kthread_mod_delayed_work+0x180/0x180 [ 496.935102][ T1153] ret_from_fork+0x24/0x30 [ 496.941808][ T1153] Modules linked in: [ 496.994969][ T7874] IPVS: ftp: loaded support on port[0] = 21 [ 497.247985][ T7910] IPVS: ftp: loaded support on port[0] = 21 [ 497.251628][ T7913] IPVS: ftp: loaded support on port[0] = 21 [ 497.332917][ T7914] IPVS: ftp: loaded support on port[0] = 21 [ 497.350585][ T7916] IPVS: ftp: loaded support on port[0] = 21 [ 497.397414][ T1153] ---[ end trace 202466df293c4f0c ]--- [ 497.408279][ T1153] RIP: 0010:collapse_huge_page+0x4f2/0x3410 [ 497.439384][ T1153] Code: 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b6 2e 00 00 48 8b 89 88 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 c1 ea 03 <80> 3c 02 00 0f 85 79 2e 00 00 48 8b 39 48 83 c7 08 e8 f8 41 8f 05 [ 497.459963][ T7936] IPVS: ftp: loaded support on port[0] = 21 [ 497.478110][ T1153] RSP: 0018:ffffc90004c97ac8 EFLAGS: 00010246 [ 497.518294][ T1153] RAX: dffffc0000000000 RBX: ffff8880917e2300 RCX: 0000000000000000 [ 497.534518][ T1153] RDX: 0000000000000000 RSI: ffff8881e7e28800 RDI: ffff8880a87ac2d8 [ 497.562880][ T1153] RBP: ffffc90004c97cb0 R08: 1ffffffff11a897a R09: ffffed10122fc508 [ 497.579327][ T1153] R10: ffff8880917e283f R11: ffffed10122fc507 R12: ffffc90004c97c88 [ 497.629180][ T1153] R13: ffff8880917e23b8 R14: ffffea0008478000 R15: 1ffff92000992f71 [ 497.649137][ T1153] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 497.681528][ T1153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 497.691447][ T1153] CR2: 00007f9c54ad2740 CR3: 0000000094d1d000 CR4: 00000000001406e0 [ 497.706425][ T1153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 497.879647][ T8017] IPVS: ftp: loaded support on port[0] = 21 [ 497.892965][ T8018] IPVS: ftp: loaded support on port[0] = 21 [ 497.954009][ T8020] IPVS: ftp: loaded support on port[0] = 21 [ 497.958726][ T8019] IPVS: ftp: loaded support on port[0] = 21 [ 498.007194][ T8027] IPVS: ftp: loaded support on port[0] = 21 [ 498.020726][ T1153] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 498.034924][ T1153] Kernel panic - not syncing: Fatal exception [ 498.045016][ T1153] Kernel Offset: disabled [ 498.050954][ T1153] Rebooting in 86400 seconds..