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 18:45:03 +0100
On Sat, 6 Jun 2020 at 18:43, Chavdar Ivanov <ci4ic4%gmail.com@localhost> wrote:
>
> Hi,
>
> I got another cmake hang during pkg_rolling-replace today, while
> building misc/kdepimlibs4, trace as follows:

Just to mention that after I quit gdb and detached from the process it
continued and completed the build . . .


>
> . . . .
>
> Find the GDB manual and other documentation resources online at:
>
>                 [190/47198]
>     <http://www.gnu.org/software/gdb/documentation/>.
>
> For help, type "help".
> Type "apropos word" to search for commands related to "word".
> 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: Joerg Sonnenberger
- 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
- Re: cmake hanging
  - From: Chavdar Ivanov
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