And in my tests with further debug-modification the the stacktrace isn't helpful - so still no insight where to look at.
Also my communication with upstream/community on IRC didn't bring up a new approach to this. To be sure I also ran things on canonistack instances - finally - there on arm64 it triggered. [inst/parcellfun.m] >>>>> /home/ubuntu/octave-parallel-4.0.0/inst/parcellfun.m ***** test assert (res = parcellfun (3, @ (x, y) x * y, {1, 2, 3, 4}, {2, 3, 4, 5}), [2, 6, 12, 20]) ***** test assert (res = parcellfun (4, @ (x, y) x * y, {1, 2, 3, 4}, {2, 3, 4, 5}, "UniformOutput", false), {2, 6, 12, 20}) ***** test assert (res = parcellfun (2, @ (x, y) x * y, {1, 2, 3, 4}, {2, 3, 4, 5}, "ChunksPerProc", 2), [2, 6, 12, 20]) ***** test assert (res = parcellfun (4, @ (x, y) x * y, {1, 2, 3, 4}, {2, 3, 4, 5}, "CumFunc", @ (a, b) a + b), 40) ***** test assert (res = parcellfun (2, @ (x, y) x * y, {1, 2, 3, 4}, {2, 3, 4, 5}, "ChunksPerProc", 2, "CumFunc", @ (a, b) a + b), 40) !!!!! test failed int32 scalar cannot be indexed with { ***** test assert (ischar ((res = parcellfun (4, @ (x) sqrt (x), {1, "a", 3, 4, 5, 6}, "ErrorHandler", @ (info, x) info.message, "UniformOutput", false)){2})) 6 tests, 5 passed, 0 known failure, 0 skipped [inst/pararrayfun.m] Hopefully that allows more debugging now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1911400 Title: autopkgtests broken in hirsute - error: int32 scalar cannot be indexed with . To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/octave/+bug/1911400/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs