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caplin: unexpected file name #18231

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AskAlexSharov merged 2 commits into
release/3.3from
alex/is_nil_build_idx_33
Dec 10, 2025
Merged

caplin: unexpected file name #18231
AskAlexSharov merged 2 commits into
release/3.3from
alex/is_nil_build_idx_33

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@AskAlexSharov AskAlexSharov commented Dec 10, 2025 •
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[WARN] [12-09|17:49:12.381] Could not to increment beacon state, trying again later app=caplin err="idx: index panic: at=v1.1-013050-013100-ValidatorEffectiveBalance.seg, runtime error: invalid memory address or nil pointer dereference, [type.go:540 panic.go:783 panic.go:262 signal_unix.go:925 type.go:556 caplin_state_snapshots.go:661 caplin_state_snapshots.go:648 caplin_state_snapshots.go:689 state_antiquary.go:556 state_antiquary.go:91 asm_amd64.s:1693]" slot=13206430

@AskAlexSharov AskAlexSharov merged commit 6d28a8a into release/3.3 Dec 10, 2025
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@AskAlexSharov AskAlexSharov deleted the alex/is_nil_build_idx_33 branch December 10, 2025 10:27
@lystopad

lystopad commented Dec 10, 2025

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Erigon node crashed after rebuild and run erigon binary with this change:

[INFO] [12-10|10:46:02.171] head updated                             hash=0x844403bb4bb264807fd1439c3423d183a2b20041a6970d218f605d96b1dfb069 number=23981801 txnum=3174973299 age=3s execution=635.700996ms mgas/s=94.29 average mgas/s=36.11 commit=145.443514ms alloc=26.0GB sys=29.8GB
[INFO] [12-10|10:46:03.811] [p2p] GoodPeers                          eth68=28 eth69=30
[INFO] [12-10|10:46:04.630] [mem] memory stats                       Rss=43.6GB Size=0B Pss=43.6GB SharedClean=2.4MB SharedDirty=0B PrivateClean=14.3GB PrivateDirty=29.4GB Referenced=41.5GB Anonymous=29.4GB Swap=0B alloc=26.5GB sys=29.8GB
panic: reflect: call of reflect.Value.IsNil on struct Value

goroutine 3889246 [running]:
reflect.Value.IsNil(...)
    reflect/value.go:1622
github.com/erigontech/erigon/db/snaptype.isNil({0x304aa60?, 0xc46a5e6e38?})
    github.com/erigontech/erigon/db/snaptype/type.go:538 +0xfb
github.com/erigontech/erigon/db/snaptype.BuildIndexWithSnapName({0x3a69ce8, _}, {{0x1, 0x1}, 0xc72090, 0xc7e3e0, {0xc466c92840, 0x20}, {0xc4468cd8c0, 0x3e}, ...}, ...)
...

Please, review it once again.

@AskAlexSharov AskAlexSharov mentioned this pull request Dec 11, 2025
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AskAlexSharov added a commit that referenced this pull request Dec 11, 2025
@AskAlexSharov
fix nil-ptr in BuildIndexWithSnapName (#18248)
2ef0a82 
fix
#18231 (comment)
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@sudeepdino008 sudeepdino008 sudeepdino008 approved these changes

@domiwei domiwei domiwei approved these changes

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@AskAlexSharov @lystopad @sudeepdino008 @domiwei