Re: cmake hanging

To: NetBSD current-users <current-users%netbsd.org@localhost>
Subject: Re: cmake hanging
From: Chavdar Ivanov <ci4ic4%gmail.com@localhost>
Date: Sat, 6 Jun 2020 18:43:01 +0100
Hi,

I got another cmake hang during pkg_rolling-replace today, while
building misc/kdepimlibs4, trace as follows:

. . . .

Find the GDB manual and other documentation resources online at:

                [190/47198]
    <http://www.gnu.org/software/gdb/documentation/>.

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Attaching to process 18255
Reading symbols from /usr/pkg/bin/cmake...
(No debugging symbols found in /usr/pkg/bin/cmake)
[New LWP 11876 of process 18255]
[New LWP 22853 of process 18255]
[New LWP 24648 of process 18255]
[New LWP 19500 of process 18255]
[New LWP 14244 of process 18255]
[New LWP 704 of process 18255]
[New LWP 876 of process 18255]
[New LWP 18255 of process 18255]
Reading symbols from /usr/lib/libexecinfo.so.0...
(No debugging symbols found in /usr/lib/libexecinfo.so.0)
Reading symbols from /usr/lib/libexpat.so.2...
(No debugging symbols found in /usr/lib/libexpat.so.2)
Reading symbols from /usr/lib/libz.so.1...
(No debugging symbols found in /usr/lib/libz.so.1)
Reading symbols from /usr/lib/libarchive.so.4...
(No debugging symbols found in /usr/lib/libarchive.so.4)
Reading symbols from /usr/pkg/lib/libcurl.so.4...
(No debugging symbols found in /usr/pkg/lib/libcurl.so.4)
Reading symbols from /usr/pkg/lib/libuv.so.1...
Reading symbols from /usr/lib/libcrypto.so.14...
(No debugging symbols found in /usr/lib/libcrypto.so.14)
Reading symbols from /usr/lib/libstdc++.so.9...
(No debugging symbols found in /usr/lib/libstdc++.so.9)
Reading symbols from /usr/lib/libm.so.0...
(No debugging symbols found in /usr/lib/libm.so.0)
Reading symbols from /usr/lib/libgcc_s.so.1...
(No debugging symbols found in /usr/lib/libgcc_s.so.1)
Reading symbols from /usr/lib/libpthread.so.1...
(No debugging symbols found in /usr/lib/libpthread.so.1)
Reading symbols from /usr/lib/libc.so.12...
--Type <RET> for more, q to quit, c to continue without paging--
(No debugging symbols found in /usr/lib/libc.so.12)
(No debugging symbols found in /usr/lib/libelf.so.2)

                [149/47198]
Reading symbols from /usr/lib/libbz2.so.1...
(No debugging symbols found in /usr/lib/libbz2.so.1)
Reading symbols from /usr/lib/liblzma.so.2...
(No debugging symbols found in /usr/lib/liblzma.so.2)
Reading symbols from /usr/pkg/lib/libnghttp2.so.14...
(No debugging symbols found in /usr/pkg/lib/libnghttp2.so.14)
Reading symbols from /usr/pkg/lib/libidn2.so.0...
(No debugging symbols found in /usr/pkg/lib/libidn2.so.0)
Reading symbols from /usr/pkg/lib/librtmp.so.0...
(No debugging symbols found in /usr/pkg/lib/librtmp.so.0)
Reading symbols from /usr/pkg/lib/libgnutls.so.30...
(No debugging symbols found in /usr/pkg/lib/libgnutls.so.30)
Reading symbols from /usr/pkg/lib/libp11-kit.so.0...
Reading symbols from /usr/pkg/lib/libffi.so.7...
(No debugging symbols found in /usr/pkg/lib/libffi.so.7)
Reading symbols from /usr/pkg/lib/libunistring.so.2...
(No debugging symbols found in /usr/pkg/lib/libunistring.so.2)
Reading symbols from /usr/pkg/lib/libtasn1.so.6...
(No debugging symbols found in /usr/pkg/lib/libtasn1.so.6)
Reading symbols from /usr/lib/libintl.so.1...
(No debugging symbols found in /usr/lib/libintl.so.1)
Reading symbols from /usr/pkg/lib/libhogweed.so.6...
Reading symbols from /usr/pkg/lib/libgmp.so.10...
(No debugging symbols found in /usr/pkg/lib/libgmp.so.10)
Reading symbols from /usr/pkg/lib/libnettle.so.8...
Reading symbols from /usr/pkg/lib/libssh2.so.1...
(No debugging symbols found in /usr/pkg/lib/libssh2.so.1)
Reading symbols from /usr/lib/libssl.so.14...
(No debugging symbols found in /usr/lib/libssl.so.14)
Reading symbols from /usr/lib/libgssapi.so.11...
(No debugging symbols found in /usr/lib/libgssapi.so.11)
Reading symbols from /usr/lib/libkvm.so.6...
(No debugging symbols found in /usr/lib/libkvm.so.6)
Reading symbols from /lib/libcrypt.so.1...
(No debugging symbols found in /lib/libcrypt.so.1)
Reading symbols from /usr/lib/libkrb5.so.27...
--Type <RET> for more, q to quit, c to continue without paging--
(No debugging symbols found in /usr/lib/libkrb5.so.27)
Reading symbols from /usr/lib/libasn1.so.10...
Reading symbols from /usr/lib/libcom_err.so.8...

                [108/47198]
(No debugging symbols found in /usr/lib/libcom_err.so.8)
Reading symbols from /usr/lib/libroken.so.20...
(No debugging symbols found in /usr/lib/libroken.so.20)
Reading symbols from /usr/lib/libheimbase.so.2...
(No debugging symbols found in /usr/lib/libheimbase.so.2)
Reading symbols from /usr/lib/libheimntlm.so.5...
(No debugging symbols found in /usr/lib/libheimntlm.so.5)
Reading symbols from /usr/lib/libhx509.so.6...
(No debugging symbols found in /usr/lib/libhx509.so.6)
Reading symbols from /usr/lib/libwind.so.1...
(No debugging symbols found in /usr/lib/libwind.so.1)
Reading symbols from /usr/lib/libsqlite3.so.1...
(No debugging symbols found in /usr/lib/libsqlite3.so.1)
Reading symbols from /usr/lib/libutil.so.7...
(No debugging symbols found in /usr/lib/libutil.so.7)
Reading symbols from /usr/libexec/ld.elf_so...
(No debugging symbols found in /usr/libexec/ld.elf_so)
[Switching to LWP 24143 of process 18255]
0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
(gdb)
(gdb) bt
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000000000 in ?? ()
(gdb) thread apply all bt

Thread 9 (LWP 18255 of process 18255):
#0  0x00007c0aeec44d3a in _sys___kevent50 () from /usr/lib/libc.so.12
#1  0x00007c0aef407938 in __kevent50 () from /usr/lib/libpthread.so.1
#2  0x00007c0af0a1d79e in uv__io_poll (loop=loop@entry=0x7c0af1d96000,
timeout=<optimized out>) at src/unix/kqueue.c:214
#3  0x00007c0af0a0fc87 in uv_run (loop=0x7c0af1d96000,
mode=UV_RUN_DEFAULT) at src/unix/core.c:381
#4  0x00000000004a948a in cmWorkerPoolInternal::Process() ()
#5  0x00000000004a94d4 in cmWorkerPool::Process(void*) ()
#6  0x00000000004731d4 in (anonymous namespace)::cmQtAutoMocUicT::Process() ()
#7  0x000000000067009c in cmQtAutoGenerator::Run(cm::string_view,
cm::string_view) ()
                      [68/47198]
#8  0x0000000000462e22 in cmQtAutoMocUic(cm::string_view, cm::string_view) ()
#9  0x00000000004186d5 in
cmcmd::ExecuteCMakeCommand(std::vector<std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >,
std::allocator<std::__c
xx11::basic_string<char, std::char_traits<char>, std::allocator<char>
> > > const&) ()
#10 0x00000000007652ea in main ()

Thread 8 (LWP 876 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000400000 in ?? ()
#8  0x00007c0ae7200000 in ?? ()
#9  0x0000001003a0efff in ?? ()
#10 0x00007c0ae70000c0 in ?? ()
#11 0x00000000001fff40 in ?? ()
#12 0x0000000000000000 in ?? ()

Thread 7 (LWP 704 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef4096fd in ?? () from /usr/lib/libpthread.so.1
#2  0x00007c0aeecd6d0a in je_malloc_mutex_lock_slow () from /usr/lib/libc.so.12
#3  0x00007c0aeed0e4f1 in je_arena_choose_hard () from /usr/lib/libc.so.12
#4  0x00007c0aeecb583f in je_tsd_tcache_data_init () from /usr/lib/libc.so.12
#5  0x00007c0aeecb5a89 in je_tsd_tcache_enabled_data_init () from
/usr/lib/libc.so.12
#6  0x00007c0aeecb1b09 in je_tsd_fetch_slow () from /usr/lib/libc.so.12
#7  0x00007c0aeed0e82d in malloc () from /usr/lib/libc.so.12
--Type <RET> for more, q to quit, c to continue without paging--
#8  0x00007c0af00b35d6 in operator new(unsigned long) () from
/usr/lib/libstdc++.so.9
#9  0x00007c0af010463a in std::basic_filebuf<char,
std::char_traits<char> >::_M_allocate_internal_buffer() () from
/usr/lib/libstdc++.so.9
#10 0x00007c0af01052cd in std::basic_filebuf<char,
std::char_traits<char> >::open(char const*, std::_Ios_Openmode) ()
from /usr/lib/libstdc++.so.9
#11 0x0000000000670e97 in
cmQtAutoGenerator::FileRead(std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >&,
std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
std::__cxx11::basic_string<char, std::char_traits<char>,
std::allocator<char> >*) ()
#12 0x0000000000460dbf in (anonymous
namespace)::cmQtAutoMocUicT::JobParseT::ReadFile() ()
#13 0x000000000046c037 in (anonymous
namespace)::cmQtAutoMocUicT::JobParseHeaderT::Process() ()
#14 0x00000000004a7b50 in cmWorkerPoolInternal::Work(unsigned int) ()
#15 0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#16 0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1

                 [28/47198]
#17 0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#18 0x0000000000000000 in ?? ()

Thread 6 (LWP 14244 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
Backtrace stopped: Cannot access memory at address 0x7c0ae5be0000

Thread 5 (LWP 19500 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000200000 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 4 (LWP 24648 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
--Type <RET> for more, q to quit, c to continue without paging--
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000200000 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 3 (LWP 22853 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c4a in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000200000 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 2 (LWP 11876 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000000000 in ?? ()

Thread 1 (LWP 24143 of process 18255):
#0  0x00007c0aeeca87aa in ___lwp_park60 () from /usr/lib/libc.so.12
#1  0x00007c0aef40a97d in pthread_cond_timedwait () from
/usr/lib/libpthread.so.1
#2  0x00007c0af00a0214 in
std::condition_variable::wait(std::unique_lock<std::mutex>&) () from
/usr/lib/libstdc++.so.9
#3  0x00000000004a7c13 in cmWorkerPoolInternal::Work(unsigned int) ()
#4  0x00007c0af009e53a in ?? () from /usr/lib/libstdc++.so.9
#5  0x00007c0aef40c6bc in ?? () from /usr/lib/libpthread.so.1
#6  0x00007c0aeec92370 in ?? () from /usr/lib/libc.so.12
#7  0x0000000000000000 in ?? ()
(gdb)

....

On Sat, 30 May 2020 at 10:31, Chavdar Ivanov <ci4ic4%gmail.com@localhost> wrote:
>
> On Sun, 24 May 2020 at 17:11, Chavdar Ivanov <ci4ic4%gmail.com@localhost> wrote:
> >
> > On Sun, 24 May 2020 at 16:39, Joerg Sonnenberger <joerg%bec.de@localhost> wrote:
> > >
> > > On Sun, May 24, 2020 at 09:22:41AM +0100, Chavdar Ivanov wrote:
> > > > While doing pkg_rolling-replace on amd64 -current from yesterday, I
> > > > got three times in a row a hang in cmake as the followingL
> > >
> > > Please attach with gdb and run "thread apply all bt" and give me the
> > > result. There are still two issues in/around cmake I'm trying to
> > > identify, so it would be interesting to know which of the two you are
> > > hitting.
> >
> > Will do if I hit it again; I restarted pkg_rolling-replace and it has
> > been going well since then.
>
> I tried in a short (10x) loop to build and clean the package which
> caused cmake to hang; it didn't take place.
>
> >
> > >
> > > Joerg
> >
> > Chavdar
> >
> > --
> > ----
>
>
>
> --
> ----



-- 
----
Follow-Ups:
- Re: cmake hanging
  - From: Chavdar Ivanov
References:
- cmake hanging
  - From: Chavdar Ivanov
- Re: cmake hanging
  - From: Joerg Sonnenberger
- Re: cmake hanging
  - From: Chavdar Ivanov
- Re: cmake hanging
  - From: Chavdar Ivanov
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