Re: pkg/54192: lang/rust build error

[coypu%sdf.org@localhost]

The following reply was made to PR toolchain/54192; it has been noted by GNATS.

From: coypu%sdf.org@localhost
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: pkg/54192: lang/rust build error
Date: Tue, 15 Oct 2019 19:12:11 +0000

 Here's a backtrace of the problem.
 (Rust 1.36, netbsd-current as of ~october 2019)
 
 Reading symbols from /usr/pkg/bin/cargo...
 [New process 1]
 Core was generated by `cargo'.
 Program terminated with signal SIGABRT, Aborted.
 #0  0x00007f7f8680d09a in _lwp_kill () from /usr/libexec/ld.elf_so
 (gdb) bt
 #0  0x00007f7f8680d09a in _lwp_kill () from /usr/libexec/ld.elf_so
 #1  0x00007f7f8680cf09 in abort () from /usr/libexec/ld.elf_so
 #2  0x00007f7f86801616 in _rtld_shared_enter () from /usr/libexec/ld.elf_so
 #3  0x00007f7f86800b91 in _rtld_bind () from /usr/libexec/ld.elf_so
 #4  0x00007f7f868007fd in _rtld_bind_start () from /usr/libexec/ld.elf_so
 #5  0x0000000000000206 in ?? ()
 #6  0x0000785c51a9043a in dup2 () from /usr/lib/libc.so.12
 #7  0x0000785c51b18592 in je_jemalloc_prefork () from /usr/lib/libc.so.12
 #8  0x0000785c5375c000 in ?? ()
 #9  0x000000000000009c in ?? ()
 #10 0x0000785c5260a0ee in pthread_sigmask () from /usr/lib/libpthread.so.1
 #11 0x00000000521845fd in std::sys::unix::process::process_inner::<impl std::sys::unix::process::process_common::Command>::do_exec ()
     at src/libstd/sys/unix/process/process_unix.rs:230
 #12 0x0000000052183edc in std::sys::unix::process::process_inner::<impl std::sys::unix::process::process_common::Command>::spawn ()
     at src/libstd/sys/unix/process/process_unix.rs:50
 #13 0x000000005216fe3b in std::process::Command::spawn () at src/libstd/process.rs:768
 #14 0x0000000051c3f094 in cargo::util::process_builder::ProcessBuilder::exec_with_streaming ()
 #15 0x0000000051dbda9a in <cargo::core::compiler::DefaultExecutor as cargo::core::compiler::Executor>::exec ()
 #16 0x0000000051dbad64 in <F as cargo::core::compiler::job::FnBox<A,R>>::call_box ()
 #17 0x0000000051d87c0f in <F as cargo::core::compiler::job::FnBox<A,R>>::call_box ()
 #18 0x0000000051d87c0f in <F as cargo::core::compiler::job::FnBox<A,R>>::call_box ()
 #19 0x0000000051df4f72 in crossbeam_utils::thread::ScopedThreadBuilder::spawn::{{closure}} ()
 #20 0x0000000051ae6f0b in std::sys_common::backtrace::__rust_begin_short_backtrace ()
 #21 0x000000005218e5ca in __rust_maybe_catch_panic () at src/libpanic_unwind/lib.rs:85
 #22 0x0000000051aec1b9 in core::ops::function::FnOnce::call_once{{vtable-shim}} ()
 #23 0x000000005218818f in <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once ()
     at /cvs/pkgsrc/lang/rust/work/rustc-1.36.0-src/src/liballoc/boxed.rs:704
 #24 0x0000000052170a60 in <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once ()
     at /cvs/pkgsrc/lang/rust/work/rustc-1.36.0-src/src/liballoc/boxed.rs:704
 #25 std::sys_common::thread::start_thread () at src/libstd/sys_common/thread.rs:13
 #26 0x0000000052187ae6 in std::sys::unix::thread::Thread::new::thread_start () at src/libstd/sys/unix/thread.rs:79
 #27 0x0000785c5260c1e8 in ?? () from /usr/lib/libpthread.so.1
 #28 0x0000785c51a901d0 in ?? () from /usr/lib/libc.so.12
 Backtrace stopped: Cannot access memory at address 0x785c484d0000
 
 Attempting to debug it as a live process, not from a coredump, produces
 kernel panics.