gemini failed with error : unexpected fault address 0x0 fatal error

[aleksbykov]

Gemini failed with error:

unexpected fault address 0x0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x80 addr=0x0 pc=0x411dd0]

goroutine 3491 [running]:
runtime.throw({0xaf9281?, 0xc002a150e0?})
        /usr/local/go/src/runtime/panic.go:992 +0x71 fp=0xc0047b9518 sp=0xc0047b94e8 pc=0x436291
runtime.sigpanic()
        /usr/local/go/src/runtime/signal_unix.go:825 +0x305 fp=0xc0047b9568 sp=0xc0047b9518 pc=0x44c485
runtime.mapaccess2_fast64(0xa623c0?, 0xc00297ffb0?, 0xc7010ba4a98f5765)
        /usr/local/go/src/runtime/map_fast64.go:85 +0x130 fp=0xc0047b9588 sp=0xc0047b9568 pc=0x411dd0
github.com/scylladb/go-set/u64set.(*Set).Has(...)
        /home/ls/go/pkg/mod/github.com/scylladb/[email protected]/u64set/u64set.go:80
github.com/scylladb/gemini/inflight.(*syncU64set).AddIfNotPresent(0xc00272bbf0, 0xc7010ba4a98f5765)
        /home/ls/repos/gemini_upstream/inflight/inflight.go:86 +0xa5 fp=0xc0047b95c8 sp=0xc0047b9588 pc=0x52c9e5
github.com/scylladb/gemini.(*Partition).get(...)
        /home/ls/repos/gemini_upstream/partition.go:35
github.com/scylladb/gemini.(*Partition).getOld(0xc002a18000)
        /home/ls/repos/gemini_upstream/partition.go:52 +0x17a fp=0xc0047b9690 sp=0xc0047b95c8 pc=0x7afada
github.com/scylladb/gemini.Generator.GetOld({{0xbe8f80, 0xc000488000}, {0xc0002f8000, 0x2710, 0x2710}, 0x2710, 0xc0002c0180, {0x2710, 0x0, 0x3e8, ...}, ...})
        /home/ls/repos/gemini_upstream/generator.go:101 +0x6e fp=0xc0047b96b0 sp=0xc0047b9690 pc=0x7aef4e
github.com/scylladb/gemini.(*Schema).genMultiplePartitionQuery(0xc0001970c0, 0xc0002c0180, 0xc0003ac000, 0xc0a0244800, {0x2710, 0x0, 0x3e8, 0x0, 0x0})
        /home/ls/repos/gemini_upstream/schema.go:919 +0x765 fp=0xc0047b9950 sp=0xc0047b96b0 pc=0x7bb905
github.com/scylladb/gemini.(*Schema).GenCheckStmt(0xc0ab4ce4e0?, 0xc0002c0180, 0xc0f5e2ca80?, 0x14?, {0x2710, 0x0, 0x3e8, 0x0, 0x0})
        /home/ls/repos/gemini_upstream/schema.go:832 +0xdb fp=0xc0047b99c0 sp=0xc0047b9950 pc=0x7ba39b
main.validation({0xbe8f80, 0xc0f5e2ca80}, 0xc00050bd00?, 0xc0047b9de8, 0x44ddea?, {0xbe91b0, 0xc000157a40}, 0xc000352c01?, {0x2710, 0x0, ...}, ...)
        /home/ls/repos/gemini_upstream/cmd/gemini/jobs.go:250 +0xdc fp=0xc0047b9be0 sp=0xc0047b99c0 pc=0x9f077c
main.ValidationJob({_, _}, _, _, {0xc000186110, 0xc000186118, {0x0, 0x0, 0x0}, 0x1, ...}, ...)
        /home/ls/repos/gemini_upstream/cmd/gemini/jobs.go:88 +0x25f fp=0xc0047b9de8 sp=0xc0047b9be0 pc=0x9ee27f
main.job.func1()
        /home/ls/repos/gemini_upstream/cmd/gemini/jobs.go:155 +0x17b fp=0xc0047b9f78 sp=0xc0047b9de8 pc=0x9ef23b
golang.org/x/sync/errgroup.(*Group).Go.func1()
        /home/ls/go/pkg/mod/golang.org/x/[email protected]/errgroup/errgroup.go:57 +0x67 fp=0xc0047b9fe0 sp=0xc0047b9f78 pc=0x6ed407
runtime.goexit()
        /usr/local/go/src/runtime/asm_amd64.s:1571 +0x1 fp=0xc0047b9fe8 sp=0xc0047b9fe0 pc=0x468a81
created by golang.org/x/sync/errgroup.(*Group).Go
        /home/ls/go/pkg/mod/golang.org/x/[email protected]/errgroup/errgroup.go:54 +0x8d

for schema:

Schema: {
    "keyspace": {
        "name": "ks1",
        "replication": {
            "class": "SimpleStrategy",
            "replication_factor": "3"
        },
        "oracle_replication": {
            "class": "SimpleStrategy",
            "replication_factor": "1"
        }
    },
    "tables": [
        {
            "name": "table1",
            "partition_keys": [
                {
                    "name": "pk0",
                    "type": "tinyint"
                },
                {
                    "name": "pk1",
                    "type": "int"
                }
            ],
            "clustering_keys": [
                {
                    "name": "ck0",
                    "type": "inet"
                },
                {
                    "name": "ck1",
                    "type": "decimal"
                }
            ],
            "columns": [
                {
                    "name": "col0",
                    "type": "int"
                },
                {
                    "name": "col1",
                    "type": {
                        "kind": "set",
                        "type": "varchar",
                        "frozen": false
                    }
                },
                {
                    "name": "col2",
                    "type": {
                        "types": [
                            "tinyint",
                            "inet",
                            "uuid",
                            "uuid",
                            "timeuuid",
                            "smallint",
                            "float",
                            "blob",
                            "boolean",
                            "smallint",
                            "varchar",
                            "timeuuid"
                        ],
                        "frozen": true
                    }
                },
                {
                    "name": "col3",
                    "type": "float"
                },
                {
                    "name": "col4",
                    "type": "timestamp"
                },
                {
                    "name": "col5",
                    "type": "varint"
                },
                {
                    "name": "col6",
                    "type": "text"
                },
                {
                    "name": "col7",
                    "type": "duration"
                },
                {
                    "name": "col8",
                    "type": "double"
                }
            ],
            "indexes": [
                {
                    "name": "table1_col0_idx",
                    "column": "col0",
                    "column_idx": 0
                }
            ],
            "materialized_views": [
                {
                    "name": "table1_mv_0",
                    "partition_keys": [
                        {
                            "name": "col6",
                            "type": "text"
                        },
                        {
                            "name": "pk0",
                            "type": "tinyint"
                        },
                        {
                            "name": "pk1",
                            "type": "int"
                        }
                    ],
                    "clustering_keys": [
                        {
                            "name": "ck0",
                            "type": "inet"
                        },
                        {
                            "name": "ck1",
                            "type": "decimal"
                        }
                    ],
                    "NonPrimaryKey": {
                        "name": "col6",
                        "type": "text"
                    }
                }
            ],
            "known_issues": {
                "https://github.com/scylladb/scylla/issues/3708": true
            }
        }
    ]
}

gemini-l0-c0-f0e68d7f-4d2e-43c5-b1a1-ea56aca0234c.log

details could be found here:
https://argus.scylladb.com/test/1d37c1f1-6c7b-43f1-a2c5-6eb30b0887d2/runs?additionalRuns[]=cb8544ea-075a-4d0b-98e7-bdfcebf7ed67

[dkropachev]

It is duplicated for #267