zig std crash, infinite loading

[obivan]

Zig Version

0.15.0-dev.1564+2761cc8be

Steps to Reproduce and Observed Behavior

I'm trying to view the standard library documentation offline.

$ zig version
0.15.0-dev.1564+2761cc8be

When I run the command:

$ zig std --no-open-browser
http://127.0.0.1:44203/

The documentation web page shows the status "Loading..." forever, but there are no errors or crashes.

If I run with ZIG_DEBUG_CMD=1, the process crashes when I open a web page in the browser:

$ ZIG_DEBUG_CMD=1 zig std --no-open-browser
http://127.0.0.1:34651/
thread 86472 panic: reached unreachable code
/home/vko/.local/bin/zig-lang/lib/std/http.zig:896:25: 0x120e5d2 in endChunkedUnflushed (std.zig)
                else => unreachable, // An earlier write call indicated more data would follow.
                        ^
/home/vko/.local/bin/zig-lang/lib/std/http.zig:844:51: 0x11c841b in endUnflushed (std.zig)
            .chunked => return endChunkedUnflushed(w, .{}),
                                                  ^
/home/vko/.local/bin/zig-lang/lib/std/http.zig:818:25: 0x119ee0f in end (std.zig)
        try endUnflushed(w);
                        ^
/home/vko/.local/bin/zig-lang/lib/compiler/std-docs.zig:230:21: 0x117f6d9 in serveSourcesTar (std-docs.zig)
    try response.end();
                    ^
/home/vko/.local/bin/zig-lang/lib/compiler/std-docs.zig:141:28: 0x1180533 in serveRequest (std-docs.zig)
        try serveSourcesTar(request, context);
                           ^
/home/vko/.local/bin/zig-lang/lib/compiler/std-docs.zig:109:21: 0x1180ed5 in accept (std-docs.zig)
        serveRequest(&request, context) catch |err| {
                    ^
/home/vko/.local/bin/zig-lang/lib/std/Thread.zig:510:13: 0x1172e7a in callFn__anon_26080 (std.zig)
            @call(.auto, f, args);
            ^
/home/vko/.local/bin/zig-lang/lib/std/Thread.zig:1382:30: 0x116c3dd in entryFn (std.zig)
                return callFn(f, self.fn_args);
                             ^
/home/vko/.local/bin/zig-lang/lib/std/os/linux/x86_64.zig:119:5: 0x1172b95 in clone (std.zig)
    asm volatile (
    ^
???:?:?: 0x0 in ??? (???)
[1]    86053 abort (core dumped) ZIG_DEBUG_CMD=1 zig std --no-open-browser

Expected Behavior

There are no process crashes, documentation is shown on the web page.

[ifreund]

This should be fixed by #24864, update your zig version.