overviewer/Minecraft-Overviewer — Issue #600: segfault: unpack requires a string argument of length 5
Author: whatupdave
Created: 2012-02-09 19:01:22+00:00
State: open

I've started seeing this a lot recently:

2012-02-09 18:46:17 Welcome to Minecraft Overviewer!
2012-02-09 18:46:17 Notice: Not using biome data for tinting
2012-02-09 18:46:20 Scanning regions
2012-02-09 18:46:20 Scanning chunks
2012-02-09 18:46:20 Rendering the following tilesets: smooth-lighting
2012-02-09 18:46:20 Scanning chunks and determining tiles to update for each rendermode requested.
2012-02-09 18:46:20 Doing 1 scan in 1 worker process
2012-02-09 18:46:22 Scan finished. 1030 total tiles need to be rendered at the highest level
2012-02-09 18:46:28
2012-02-09 18:46:28 Rendering highest zoom level of tiles now.
2012-02-09 18:46:28 Rendering 1 rendermode
2012-02-09 18:46:28 Started 2 worker processes
2012-02-09 18:46:28 There are 1030 tiles to render at this level
2012-02-09 18:46:28 There are 9 total levels
2012-02-09 18:46:28 0/1030 (0.0%) tiles complete on level 1/9
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2012-02-09 18:46:56 W Error opening chunk (52, 0) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:46:56 W Error opening chunk (52, 2) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:46:58 W Error opening chunk (52, 0) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:46:58 W Error opening chunk (52, 3) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:00 W Error opening chunk (52, 0) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:00 W Error opening chunk (52, 3) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:02 W Error opening chunk (52, 0) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
[7456851.595876] python[16340]: segfault at 0 ip b72470c3 sp bf9aa880 error 4 in c_overviewer.so[b7240000+e000]
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2012-02-09 18:47:02 W Error opening chunk (52, 3) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:04 W Error opening chunk (52, 3) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
[7456854.113194] python[16338]: segfault at 14 ip b72466fe sp bf9aa700 error 4 in c_overviewer.so[b7240000+e000]
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2012-02-09 18:47:07 W Error opening chunk (52, 10) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:09 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:11 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:12 W Error opening chunk (52, 4) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:13 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:14 W Error opening chunk (52, 5) in world/level/region/r.-2.-1.mcr. It may be corrupt. Error -3 while decompressing data: incorrect data check
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2012-02-09 18:47:15 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
[7456864.827270] python[16347]: segfault at 0 ip b72470c3 sp b6d54610 error 4 in c_overviewer.so[b7240000+e000]
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2012-02-09 18:47:16 W Error opening chunk (52, 5) in world/level/region/r.-2.-1.mcr. It may be corrupt. Error -3 while decompressing data: incorrect data check
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2012-02-09 18:47:18 W Error opening chunk (52, 5) in world/level/region/r.-2.-1.mcr. It may be corrupt. Error -3 while decompressing data: incorrect data check
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2012-02-09 18:47:20 W Error opening chunk (52, 5) in world/level/region/r.-2.-1.mcr. It may be corrupt. Error -3 while decompressing data: incorrect data check
[7456869.646696] python[16349]: segfault at 14 ip b72466fe sp b6d54490 error 4 in c_overviewer.so[b7240000+e000]
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2012-02-09 18:47:20 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:22 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:24 W Error opening chunk (52, 11) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
[7456873.998865] python[16352]: segfault at 0 ip b72470c3 sp b6d54610 error 4 in c_overviewer.so[b7240000+e000]
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2012-02-09 18:47:27 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:29 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:29 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:31 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:31 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:33 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
[7456882.354718] python[16355]: segfault at 0 ip b72470a7 sp b6d54610 error 4 in c_overviewer.so[b7240000+e000]
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2012-02-09 18:47:33 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
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2012-02-09 18:47:35 W Error opening chunk (52, 12) in world/level/region/r.-2.-1.mcr. It may be corrupt. unpack requires a string argument of length 5
[7456885.197901] python[16358]: segfault at 14 ip b72467f7 sp b6d54490 error 4 in c_overviewer.so[b7240000+e000]