Several tests fail on FreeBSD

[yurivict]

Actual Behavior

log

Steps to Reproduce the Problem

Running tests according to the docs.

• pika version (commit/tag): 0.21.0
• Platform (OS, compiler, etc.): FreeBSD 13.2, clang-16

[msimberg]

Could you please run ctest --output-on-failure? tests.unit.modules.runtime.process_mask_flag is expected to fail if it's not run on a particular type of system (with two hyperthreads per core, and we've been lazy in skipping it if the hardware isn't as expected). The others may be real, system specific problems. Any help you can provide in debugging them would be appreciated though.

[yurivict]

Here is the log for the run of ctest --output-on-failure.

tests.unit.modules.runtime.process_mask_flag is expected to fail if it's not run on a particular type of system (with two hyperthreads per core, and we've been lazy in skipping it if the hardware isn't as expected).

This run is on the system with two hyperthreads per core.

[msimberg]

This run is on the system with two hyperthreads per core.

Interesting... thank you. I'll have a look through the log.

[msimberg]

@yurivict are you able to provide lstopo output from the system you're testing on? As for the segfaults, it's hard to say what might be going wrong there. If you're able to provide backtraces from the failing tests that may help.

[yurivict]

$ sudo lstopo
Failed to initialize LevelZero in ze_init(): 0x78000001
Machine (23GB total)
  Package L#0
    NUMANode L#0 (P#0 23GB)
    L3 L#0 (8192KB)
      L2 L#0 (256KB) + L1d L#0 (32KB) + L1i L#0 (32KB) + Core L#0
        PU L#0 (P#0)
        PU L#1 (P#1)
      L2 L#1 (256KB) + L1d L#1 (32KB) + L1i L#1 (32KB) + Core L#1
        PU L#2 (P#2)
        PU L#3 (P#3)
      L2 L#2 (256KB) + L1d L#2 (32KB) + L1i L#2 (32KB) + Core L#2
        PU L#4 (P#4)
        PU L#5 (P#5)
      L2 L#3 (256KB) + L1d L#3 (32KB) + L1i L#3 (32KB) + Core L#3
        PU L#6 (P#6)
        PU L#7 (P#7)
  HostBridge
    PCIBridge
      PCI 01:00.0 (IDE)
    PCIBridge
      PCI 03:00.0 (VGA)
    PCIBridge
      PCI 06:00.0 (Ethernet)
    PCIBridge
      PCI 05:00.0 (Ethernet)
    PCI 00:1f.2 (IDE)
    PCI 00:1f.5 (IDE)

[msimberg]

Thanks @yurivict. I think https://github.com/pika-org/pika/pull/1130/commits/3a999ce6c21fb9bacc34562d29a6628d19c98f49 (not yet merged) would also fix that test failure (i.e. further relax what we expect from the output there). We'll try to get that merged in the next weeks.

Do you think the remaining segfaults are related to your fix in #1171?

[yurivict]

Do you think the remaining segfaults are related to your fix in https://github.com/pika-org/pika/pull/1171?

No, because I ran the patched code.

[msimberg]

Ok, thank you in any case. If you find out anything more in the future do let us know.