Thanks for the release candidate Matt! I seem to be getting consistent sanitizer failures. I've tried with different versions of go 1.25.5, 1.25.4, 1.26.rc1, 1.26.rc2 and I get the same issue with all of them.
I am running: $ dev/release/verify_rc.sh 18.5.1 0 Failure Log: + go test -asan -tags assert,test ./... ok github.com/apache/arrow-go/v18/arrow 0.052s ok github.com/apache/arrow-go/v18/arrow/array 1.381s ok github.com/apache/arrow-go/v18/arrow/arrio 0.647s ok github.com/apache/arrow-go/v18/arrow/avro 0.065s ? github.com/apache/arrow-go/v18/arrow/avro/avro2parquet [no test files] ok github.com/apache/arrow-go/v18/arrow/bitutil 3.404s PASS Tracer caught signal 11: addr=0x7b5374bfd000 pc=0x7f53c01551b0 sp=0x7b5342b70bb0 ==70801==LeakSanitizer has encountered a fatal error. ==70801==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1 ==70801==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc) FAIL github.com/apache/arrow-go/v18/arrow/cdata 2.780s ok github.com/apache/arrow-go/v18/arrow/compute 5.194s ok github.com/apache/arrow-go/v18/arrow/compute/exec 0.029s ok github.com/apache/arrow-go/v18/arrow/compute/exprs 0.662s ? github.com/apache/arrow-go/v18/arrow/compute/internal/kernels [no test files] ok github.com/apache/arrow-go/v18/arrow/csv 0.163s ok github.com/apache/arrow-go/v18/arrow/decimal 0.049s ok github.com/apache/arrow-go/v18/arrow/decimal128 0.065s ok github.com/apache/arrow-go/v18/arrow/decimal256 0.041s ok github.com/apache/arrow-go/v18/arrow/encoded 0.019s ? github.com/apache/arrow-go/v18/arrow/endian [no test files] ? github.com/apache/arrow-go/v18/arrow/examples/table_creation [no test files] ok github.com/apache/arrow-go/v18/arrow/extensions 0.036s PASS Tracer caught signal 11: addr=0x7b838f7fe000 pc=0x7f83da5551b0 sp=0x7b838495bbb0 ==72200==LeakSanitizer has encountered a fatal error. ==72200==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1 ==72200==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc) FAIL github.com/apache/arrow-go/v18/arrow/flight 1.371s PASS Tracer caught signal 11: addr=0x7b06795fe000 pc=0x7f06c43551b0 sp=0x7b0670ae1bb0 ==72470==LeakSanitizer has encountered a fatal error. ==72470==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1 ==72470==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc) FAIL github.com/apache/arrow-go/v18/arrow/flight/flightsql 0.882s 1970-01-01 12:00:00 +0000 UTC PASS Tracer caught signal 11: addr=0x7bd5ef7fe000 pc=0x7fd63a5551b0 sp=0x7bd5dabffbb0 ==72471==LeakSanitizer has encountered a fatal error. ==72471==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1 ==72471==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc) FAIL github.com/apache/arrow-go/v18/arrow/flight/flightsql/driver 17.246s ? github.com/apache/arrow-go/v18/arrow/flight/flightsql/example [no test files] ? github.com/apache/arrow-go/v18/arrow/flight/flightsql/example/cmd/sqlite_flightsql_server [no test files] ? github.com/apache/arrow-go/v18/arrow/flight/flightsql/schema_ref [no test files] ? github.com/apache/arrow-go/v18/arrow/flight/gen/flight [no test files] ok github.com/apache/arrow-go/v18/arrow/flight/session 0.016s [no tests to run] ok github.com/apache/arrow-go/v18/arrow/float16 0.015s ? github.com/apache/arrow-go/v18/arrow/internal [no test files] ? github.com/apache/arrow-go/v18/arrow/internal/arrdata [no test files] ok github.com/apache/arrow-go/v18/arrow/internal/arrjson 0.221s ? github.com/apache/arrow-go/v18/arrow/internal/debug [no test files] ok github.com/apache/arrow-go/v18/arrow/internal/dictutils 0.016s ? github.com/apache/arrow-go/v18/arrow/internal/flatbuf [no test files] ? github.com/apache/arrow-go/v18/arrow/internal/flight_integration [no test files] ? github.com/apache/arrow-go/v18/arrow/internal/flight_integration/cmd/arrow-flight-integration-client [no test files] ? github.com/apache/arrow-go/v18/arrow/internal/flight_integration/cmd/arrow-flight-integration-server [no test files] ? github.com/apache/arrow-go/v18/arrow/internal/testing/gen [no test files] ok github.com/apache/arrow-go/v18/arrow/internal/testing/tools 0.021s ok github.com/apache/arrow-go/v18/arrow/ipc 1.452s ok github.com/apache/arrow-go/v18/arrow/ipc/cmd/arrow-cat 0.044s ok github.com/apache/arrow-go/v18/arrow/ipc/cmd/arrow-file-to-stream 0.040s ok github.com/apache/arrow-go/v18/arrow/ipc/cmd/arrow-json-integration-test 0.247s ok github.com/apache/arrow-go/v18/arrow/ipc/cmd/arrow-ls 0.031s ok github.com/apache/arrow-go/v18/arrow/ipc/cmd/arrow-stream-to-file 0.053s ok github.com/apache/arrow-go/v18/arrow/math 0.040s ok github.com/apache/arrow-go/v18/arrow/memory 5.703s PASS Tracer caught signal 11: addr=0x7b2960dfd000 pc=0x7f29ac3551b0 sp=0x7b295b3c3bb0 ==73700==LeakSanitizer has encountered a fatal error. ==73700==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1 ==73700==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc) FAIL github.com/apache/arrow-go/v18/arrow/memory/mallocator 0.141s ok github.com/apache/arrow-go/v18/arrow/scalar 0.122s ok github.com/apache/arrow-go/v18/arrow/tensor 0.025s ok github.com/apache/arrow-go/v18/arrow/util 0.058s ? github.com/apache/arrow-go/v18/arrow/util/util_message [no test files] FAIL ----------------------------------------- Is there anything I could do to help diagnose the problems? This is on Debian 14 forky. El lun, 19 ene 2026 a las 1:29, David Li (<[email protected]>) escribió: > > +1 (binding) > > Tested on Ubuntu 25.04/AMD64/go 1.25.5 > > On Thu, Jan 15, 2026, at 06:02, Matt Topol wrote: > > Hi, > > > > I would like to propose the following release candidate (RC0) of > > Apache Arrow Go version 18.5.1. > > > > This release candidate is based on commit: > > aa8a6b8fec2a9ba1003b891aeb70153a3987ec36 [1] > > > > The source release rc0 is hosted at [2]. > > > > Please download, verify checksums and signatures, run the unit tests, > > and vote on the release. See [3] for how to validate a release candidate. > > > > The vote will be open for at least 72 hours. > > > > [ ] +1 Release this as Apache Arrow Go 18.5.1 > > [ ] +0 > > [ ] -1 Do not release this as Apache Arrow Go 18.5.1 because... > > > > [1]: > > https://github.com/apache/arrow-go/tree/aa8a6b8fec2a9ba1003b891aeb70153a3987ec36 > > [2]: https://github.com/apache/arrow-go/releases/v18.5.1-rc0 > > [3]: > > https://github.com/apache/arrow-go/blob/main/dev/release/README.md#verify
