CI: Frequent non-deterministic failures in LinearAlgebra/special and LinearAlgebra/qr on i686-linux-gnu and i686-w64-mingw32

[DilumAluthge]

No description provided.

[vtjnash]

Possibly the same as #46999

[vtjnash]

slight variation on this backtrace @ https://buildkite.com/julialang/julia-master/builds/22226#018711cc-7bd2-4822-b713-0883ed222e11

      From worker 10:	GC error (probable corruption) :
      From worker 10:	Allocations: 114398044 (Pool: 114337263; Big: 60781); GC: 345
      From worker 10:
      From worker 10:	Please submit a bug report with steps to reproduce this fault, and any error messages that follow (in their entirety). Thanks.
      From worker 10:	Exception: EXCEPTION_ACCESS_VIOLATION at 0x74adfc32 -- jl_static_is_function_ at C:/workdir/src\rtutils.c:688 [inlined]
      From worker 10:	jl_static_show_x_ at C:/workdir/src\rtutils.c:1102
      From worker 10:	in expression starting at C:\buildkite-agent\builds\win2k22-amdci6-4\julialang\julia-master\julia-97cf96a75e\share\julia\stdlib\v1.10\LinearAlgebra\test\qr.jl:385
      From worker 10:	jl_static_is_function_ at C:/workdir/src\rtutils.c:688 [inlined]
      From worker 10:	jl_static_show_x_ at C:/workdir/src\rtutils.c:1102
      From worker 10:	jl_static_show_next_ at C:/workdir/src\rtutils.c:1251
      From worker 10:	jl_static_show_x at C:/workdir/src\rtutils.c:1196 [inlined]
      From worker 10:	ijl_static_show at C:/workdir/src\rtutils.c:1256 [inlined]
      From worker 10:	jl_ at C:/workdir/src\rtutils.c:1340
      From worker 10:	gc_assert_datatype_fail at C:/workdir/src\gc.c:1763
      From worker 10:	gc_mark_outrefs at C:/workdir/src\gc.c:2476 [inlined]
      From worker 10:	gc_mark_loop_ at C:/workdir/src\gc.c:2554
      From worker 10:	gc_mark_loop at C:/workdir/src\gc.c:2577
      From worker 10:	_jl_gc_collect at C:/workdir/src\gc.c:2858
      From worker 10:	ijl_gc_collect at C:/workdir/src\gc.c:3143
      From worker 10:	maybe_collect at C:/workdir/src\gc.c:941 [inlined]
      From worker 10:	jl_gc_pool_alloc_inner at C:/workdir/src\gc.c:1304 [inlined]
      From worker 10:	ijl_gc_pool_alloc at C:/workdir/src\gc.c:1355
      From worker 10:	iterate at .\multidimensional.jl:411 [inlined]
      From worker 10:	macro expansion at .\simdloop.jl:84 [inlined]
      From worker 10:	copyto! at .\broadcast.jl:987 [inlined]
      From worker 10:	copyto! at .\broadcast.jl:940 [inlined]
      From worker 10:	copy at .\broadcast.jl:912 [inlined]
      From worker 10:	materialize at .\broadcast.jl:887 [inlined]
      From worker 10:	macro expansion at C:\workdir\usr\share\julia\stdlib\v1.10\Test\src\Test.jl:1615 [inlined]
      From worker 10:	macro expansion at C:\buildkite-agent\builds\win2k22-amdci6-4\julialang\julia-master\julia-97cf96a75e\share\julia\stdlib\v1.10\LinearAlgebra\test\qr.jl:390 [inlined]
      From worker 10:	macro expansion at C:\workdir\usr\share\julia\stdlib\v1.10\Test\src\Test.jl:1592 [inlined]
      From worker 10:	macro expansion at C:\buildkite-agent\builds\win2k22-amdci6-4\julialang\julia-master\julia-97cf96a75e\share\julia\stdlib\v1.10\LinearAlgebra\test\qr.jl:389 [inlined]
      From worker 10:	macro expansion at C:\workdir\usr\share\julia\stdlib\v1.10\Test\src\Test.jl:1504 [inlined]
      From worker 10:	top-level scope at C:\buildkite-agent\builds\win2k22-amdci6-4\julialang\julia-master\julia-97cf96a75e\share\julia\stdlib\v1.10\LinearAlgebra\test\qr.jl:386

[vtjnash]

I thought we'd looked into this, as it was causing frequent failures at some point, and seems to have stopped? Maybe #51744 was related?