segfault installing on MacOS Sequioa

[PhracturedBlue]

I'm sure this is related to my system in some way, but I have no idea how to debug.
securefs 1.0 was working fine on MacOS Ventura, but after I upgraded to Sequioa, it required a new MacFuse.
I installed 4.10.2, and then 'brew' told me I needed to upgrade, which I did. This resulted in the tests failing with a segfault.
I wiped my brew installation and re-installed just in case, and still see the issue. I also tried MacFuse4.8 (the oldest compatible with Sequoia) with the same results. There isn't much interesting in the logs:

Start testing: Apr 11 03:20 UTC
----------------------------------------------------------
1/1 Testing: sec_test
1/1 Test: sec_test
Command: "/opt/homebrew/opt/cmake/bin/cmake" "-E" "env" "SECUREFS_TEST_REFERENCE=/private/tmp/securefs-mac-20250410-8901-8wryy7/test/reference" "/private/tmp/securefs-mac-20250410-8901-8wryy7/securefs_test"
Directory: /private/tmp/securefs-mac-20250410-8901-8wryy7
"sec_test" start time: Apr 11 03:20 UTC
Output:
----------------------------------------------------------
[Info] [0x1f04acc40] [2025-04-11 03:20:49.455767000 UTC] [get_random_number_engine()::Initializer::Initializer():39]    Random seed: 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
[Info] [0x1f04acc40] [2025-04-11 03:20:50.393946000 UTC] [void securefs::full_format::FileTable::init():32]    Root directory not initialized, creating... (No such file or directory (Opening /private/tmp/securefs-mac-20250410-8901-8wryy7/tmp/fullcb0b2f4bd4b3330ed4e66402fc65f588dir/00/0000000000/0000000000000000000000000000000000000000000000000000 with flags 02))
[Info] [0x1f04acc40] [2025-04-11 03:20:50.397151000 UTC] [void securefs::full_format::FileTable::init():32]    Root directory not initialized, creating... (No such file or directory (Opening /private/tmp/securefs-mac-20250410-8901-8wryy7/tmp/fullda1cc17d7a76614833e873a24439c22ddir/00/0000000000/0000000000000000000000000000000000000000000000000000 with flags 02))
[doctest] doctest version is "2.4.11"
[doctest] run with "--help" for options
===============================================================================
/private/tmp/securefs-mac-20250410-8901-8wryy7/test/test_params_io.cpp:31:
TEST CASE:  Decrypte legacy config

/private/tmp/securefs-mac-20250410-8901-8wryy7/test/test_params_io.cpp:31: FATAL ERROR: test case CRASHED: SIGSEGV - Segmentation violation signal

===============================================================================
[doctest] test cases:     15 |     14 passed | 1 failed | 10 skipped
[doctest] assertions: 393202 | 393202 passed | 0 failed |
[doctest] Status: FAILURE!
Segmentation fault
<end of output>
Test time =   1.41 sec
----------------------------------------------------------
Test Failed.
"sec_test" end time: Apr 11 03:20 UTC
"sec_test" time elapsed: 00:00:01
----------------------------------------------------------

End testing: Apr 11 03:20 UTC

brew list --versions:

brew list --versions
abseil 20240722.1
argon2 20190702_1
cmake 4.0.0
cryptopp 8.9.0
doctest 2.4.11
fruit 3.7.1
pkgconf 2.4.3
protobuf 29.3
readline 8.2.13
sqlite 3.49.1
tclap 1.2.5
uni-algo 1.2.0

[PhracturedBlue]

To be clear, I installed the binary from the release page, and that is working fine for me, so I am able to make progress

[netheril96]

I edited the formulas. Can you try brew update and brew install securefs-mac again?

[PhracturedBlue]

I'm still seeing the same issue after a brew update:

==> Installing securefs-mac from netheril96/fuse
==> Installing dependencies for netheril96/fuse/securefs-mac: cmake, pkgconf, argon2, cryptopp, doctest, fruit, tclap and uni-algo
==> Installing netheril96/fuse/securefs-mac dependency: cmake
==> Downloading https://ghcr.io/v2/homebrew/core/cmake/manifests/4.0.0
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/6448925a8d1a4353df7a28fec14594003d722380d2ef0938beabff18bfd2e12c--cmake-4.0.0.bottle_manifest.json
==> Pouring cmake--4.0.0.arm64_sequoia.bottle.tar.gz
🍺  /opt/homebrew/Cellar/cmake/4.0.0: 3,869 files, 57.8MB
==> Installing netheril96/fuse/securefs-mac dependency: pkgconf
==> Downloading https://ghcr.io/v2/homebrew/core/pkgconf/manifests/2.4.3-1
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/f938254e85413ef0d18283c9c932823434b88c0c790e04e7534e2a3e923d0588--pkgconf-2.4.3-1.bottle_manifest.json
==> Pouring pkgconf--2.4.3.arm64_sequoia.bottle.1.tar.gz
🍺  /opt/homebrew/Cellar/pkgconf/2.4.3: 27 files, 487.4KB
==> Installing netheril96/fuse/securefs-mac dependency: argon2
==> Downloading https://ghcr.io/v2/homebrew/core/argon2/manifests/20190702_1
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/1edde14bdb96d4a110df174fb14e59db91750d4b8d4834474e62450ae1ec81a5--argon2-20190702_1.bottle_manifest.json
==> Pouring argon2--20190702_1.arm64_sequoia.bottle.tar.gz
🍺  /opt/homebrew/Cellar/argon2/20190702_1: 13 files, 687.1KB
==> Installing netheril96/fuse/securefs-mac dependency: cryptopp
==> Downloading https://ghcr.io/v2/homebrew/core/cryptopp/manifests/8.9.0-2
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/34216c4c2aa000fdd2da508e34a1ae29678a8b7a14d9dd040c55c2880adc9ebb--cryptopp-8.9.0-2.bottle_manifest.json
==> Pouring cryptopp--8.9.0.arm64_sequoia.bottle.2.tar.gz
🍺  /opt/homebrew/Cellar/cryptopp/8.9.0: 201 files, 13.9MB
==> Installing netheril96/fuse/securefs-mac dependency: doctest
==> Downloading https://ghcr.io/v2/homebrew/core/doctest/manifests/2.4.11-1
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/9b41f1015cca19713164ebe6dbac1d61bee07c7aa4af9f0dc18f4518cc97226e--doctest-2.4.11-1.bottle_manifest.json
==> Pouring doctest--2.4.11.all.bottle.1.tar.gz
🍺  /opt/homebrew/Cellar/doctest/2.4.11: 16 files, 439.6KB
==> Installing netheril96/fuse/securefs-mac dependency: fruit
==> Downloading https://ghcr.io/v2/homebrew/core/fruit/manifests/3.7.1
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/ee5cd1517ab67143e913ff25ecca14c1874a41d74f4dfba92b122e90e89bb3ed--fruit-3.7.1.bottle_manifest.json
==> Pouring fruit--3.7.1.arm64_sequoia.bottle.tar.gz
🍺  /opt/homebrew/Cellar/fruit/3.7.1: 98 files, 794.4KB
==> Installing netheril96/fuse/securefs-mac dependency: tclap
==> Downloading https://ghcr.io/v2/homebrew/core/tclap/manifests/1.2.5-1
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/5cdfea6795e552077cffb616200d40476f1d9db857e2acc5f138a2ae39ab9292--tclap-1.2.5-1.bottle_manifest.json
==> Pouring tclap--1.2.5.all.bottle.1.tar.gz
🍺  /opt/homebrew/Cellar/tclap/1.2.5: 742 files, 6.7MB
==> Installing netheril96/fuse/securefs-mac dependency: uni-algo
==> Downloading https://ghcr.io/v2/homebrew/core/uni-algo/manifests/1.2.0
Already downloaded: /Users/user/Library/Caches/Homebrew/downloads/bdd6c1305429ead302e395092b012fc675b41806bbffa775a8689e62f3526ff3--uni-algo-1.2.0.bottle_manifest.json
==> Pouring uni-algo--1.2.0.arm64_sequoia.bottle.tar.gz
🍺  /opt/homebrew/Cellar/uni-algo/1.2.0: 66 files, 2.6MB
==> Installing netheril96/fuse/securefs-mac
==> cmake -DSECUREFS_USE_VCPKG=OFF -DSECUREFS_ENABLE_INTEGRATION_TEST=OFF . -DCMAKE_INCLUDE_PATH=/private/tmp/securefs-mac-20250411-5159-iihvjm/temp/include/fuse;/private/tmp/securefs-mac-20250411-5159
==> make -j4
==> make test
Last 15 lines from /Users/user/Library/Logs/Homebrew/securefs-mac/03.make:
Test project /private/tmp/securefs-mac-20250411-5159-iihvjm
Connected to MAKE jobserver
    Start 1: sec_test
1/1 Test #1: sec_test .........................***Failed    1.77 sec

0% tests passed, 1 tests failed out of 1

[netheril96]

4.10.2 is a developer preview, right? Maybe try the stable MacFuse 4.10.1?

[PhracturedBlue]

I mentioned 4.10.2 because I tried it initially, but I am actually on 4.10.1

[netheril96]

One hypothesis: you are installing dependencies at bottles, but building securefs from source, and the two compilers have a little bit of mismatch.

I have two proposals

1. Simpler: try upgrading your Xcode and building it again.
2. Remove protobuf and then run HOMEBREW_BUILD_FROM_SOURCE=1 brew install securefs-mac.

[PhracturedBlue]

I don't have XCode installed, and my cmdline tools seem to be the latest available (at least outside of developer versions).
My compiler version is Apple clang version 17.0.0 (clang-1700.0.13.3) if it matters.

The 2nd instruction didn't quite work as you listed it,
but I was able to do:
brew install --build-from-source protobuf
brew install --build-from-source securefs-mac

and that was successful. So apparently there is indeed a compatibility issue between the bottled protobuf (brew install --build-from-source protobuf) and the stock compiler.

I'm not sure that should get reported though.

Thanks for your help.

[netheril96]

I deep dived into the problem and filed protocolbuffers/protobuf#21312.

[R-Bose]

@netheril96 Came across the same issue today, seems like the report got auto-closed by the bot. What now? Do we assume brew installs broken/unmaintained?

[netheril96]

The comment is clear enough: you need to install protobuf from source before installing securefs