Rank, 14 days: 142 on the Claude Code sheet
2 people reported

All time, since Oct 21.

Segfault in GC marking

“The native Linux build of 2.1.306 (embedded Bun v1.4.4 575938147) segfaults at address 0x0 in the middle of interactive sessions.”

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I hit this bug: rapsheet.dev/sheets/claude-code/issues/20611/file
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Native Linux build segfaults in JavaScriptCore GC marking mid-session. Interactive session dies with a Bun panic in JavaScriptCore GC marking; one report notes the terminal stays in mouse-tracking mode afterwards.

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Where
Native Linux build
Error text
panic: Segmentation fault at address 0x438
panic: Segmentation fault at address 0x0Pasted in 2 reports
Versions
2.1.306 to 2.1.322. Still reported on the newest version, 2.1.322.
Platforms
Linux
How bad
Stops work: a core feature can't be used.

Original reports2, newest first

  1. Native Linux 2.1.322 (Bun 1.4.4) segfaults at 0x438 in JSC parallel GC marking mid-session#109378
  2. Native Linux 2.1.306 (Bun 1.4.4 575938147) segfaults at 0x0 in JSC GC visitChildren mid-session; 2.1.287 (Bun 1.4.3) stable#104136

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