On 2024-05-15 09:48, Johannes Khoshnazar-Thoma via Cygwin wrote:
Hi again,
Am 15.05.24 um 17:37 schrieb Johannes Khoshnazar-Thoma:
Hi again,
Am 23.04.24 um 12:26 schrieb Takashi Yano:
Thanks for the report. Could you please test cygwin1.dll 3.5.3-1
wihch is the latest cygwin release?
We retried the tests with cygwin1.dll 3.5.3-1 and it looks like
the issue is still there. Here's an excerpt from the gdb debug
session:
Sorry somehow the formatting got messed up I try again:
(gdb) info thread
Id Target Id Frame
* 1 Thread 0x11cc 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject ()
from C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
2 Thread 0x8ec 0x00007ffe579d5ee4 in ntdll!ZwReadFile () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
3 Thread 0x55c 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject ()
from C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
4 Thread 0x131c 0x00007ffe579d95f4 in
ntdll!ZwWaitForWorkViaWorkerFactory () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
5 Thread 0x9b8 0x00007ffe579d95f4 in
ntdll!ZwWaitForWorkViaWorkerFactory () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) thread 1
[Switching to thread 1 (Thread 0x11cc)]
#0 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) bt
#0 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#1 0x00007ffe54156d1f in WaitForSingleObjectEx () from
C:\src\dlls-syms\KERNELBASE.dll\660F5EEC21e000\KERNELBASE.dll
#2 0x00007ffe4a2033a0 in fhandler_console::close (this=0x800009030) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/fhandler/console.cc:1914
#3 0x00007ffe4a1f6ce7 in fhandler_base::close_with_arch (this=0x800009030) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/fhandler/base.cc:1288
#4 0x00007ffe4a26a4cd in init_cygheap::close_ctty (this=0x800000000) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/mm/cygheap.cc:135
#5 0x00007ffe4a1c7c4e in close_all_files (norelease=norelease@entry=false) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/syscalls.cc:81
#6 0x00007ffe4a146840 in do_exit (status=0) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/dcrt0.cc:1128
#7 0x00007ffe4a1469f7 in _exit (n=<optimized out>) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/dcrt0.cc:1243
#8 0x00007ffe4a2a4bb9 in exit (code=0) at
/usr/src/debug/cygwin-3.5.3-1/newlib/libc/stdlib/exit.c:65
#9 0x00007ffe4a1469e7 in cygwin_exit (n=5392) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/dcrt0.cc:1237
#10 0x00007ffe4a14809a in dll_crt0_1 () at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/dcrt0.cc:1002
#11 0x00007ffe4a145e08 in _cygtls::call2 (this=0x7ffffce00, func=0x7ffe4a146fb8
<dll_crt0_1(void*)>, arg=0x0, buf=buf@entry=0x7ffffcdf0) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:41
#12 0x00007ffe4a145e86 in _cygtls::call (func=<optimized out>, arg=<optimized
out>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:28
#13 0x0000000000000000 in ?? ()
(gdb) thread 2
[Switching to thread 2 (Thread 0x8ec)]
#0 0x00007ffe579d5ee4 in ntdll!ZwReadFile () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) bt
#0 0x00007ffe579d5ee4 in ntdll!ZwReadFile () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#1 0x00007ffe5415e704 in ReadFile () from
C:\src\dlls-syms\KERNELBASE.dll\660F5EEC21e000\KERNELBASE.dll
#2 0x00007ffe4a1bada6 in wait_sig () at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/sigproc.cc:1324
#3 0x00007ffe4a144d5f in cygthread::callfunc (this=this@entry=0x7ffe4a335560
<threads>, issimplestub=issimplestub@entry=false) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygthread.cc:48
#4 0x00007ffe4a145270 in cygthread::stub (arg=arg@entry=0x7ffe4a335560
<threads>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygthread.cc:91
#5 0x00007ffe4a145e08 in _cygtls::call2 (this=0xdbce00, func=0x7ffe4a1451ea
<cygthread::stub(void*)>, arg=0x7ffe4a335560 <threads>, buf=buf@entry=0xdbcd50)
at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:41
#6 0x00007ffe4a145e86 in _cygtls::call (func=<optimized out>, arg=<optimized
out>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:28
#7 0x00007ffe555584d4 in KERNEL32!BaseThreadInitThunk () from
C:\src\dlls-syms\kernel32.dll\640993B0ad000\kernel32.dll
#8 0x00007ffe57981791 in ntdll!RtlUserThreadStart () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#9 0x0000000000000000 in ?? ()
(gdb) thread 3
[Switching to thread 3 (Thread 0x55c)]
#0 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) bt
#0 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#1 0x00007ffe54156d1f in WaitForSingleObjectEx () from
C:\src\dlls-syms\KERNELBASE.dll\660F5EEC21e000\KERNELBASE.dll
#2 0x00007ffe4a1452ab in cygthread::stub (arg=arg@entry=0x7ffe4a3355b8
<threads+88>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygthread.cc:112
#3 0x00007ffe4a145e08 in _cygtls::call2 (this=0x2aece00, func=0x7ffe4a1451ea
<cygthread::stub(void*)>, arg=0x7ffe4a3355b8 <threads+88>,
buf=buf@entry=0x2aecd50) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:41
#4 0x00007ffe4a145e86 in _cygtls::call (func=<optimized out>, arg=<optimized
out>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:28
#5 0x00007ffe555584d4 in KERNEL32!BaseThreadInitThunk () from
C:\src\dlls-syms\kernel32.dll\640993B0ad000\kernel32.dll
#6 0x00007ffe57981791 in ntdll!RtlUserThreadStart () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#7 0x0000000000000000 in ?? ()
(gdb) thread 4
[Switching to thread 4 (Thread 0x131c)]
#0 0x00007ffe579d95f4 in ntdll!ZwWaitForWorkViaWorkerFactory () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) bt
#0 0x00007ffe579d95f4 in ntdll!ZwWaitForWorkViaWorkerFactory () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#1 0x00007ffe5794eb5e in ntdll!RtlReleaseSRWLockExclusive () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#2 0x00007ffe4a145e08 in _cygtls::call2 (this=0x323ce00, func=0x7ffe5794e3f0
<ntdll!RtlReleaseSRWLockExclusive+8704>, arg=0xc0b60, buf=buf@entry=0x323cd50)
at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:41
#3 0x00007ffe4a145e86 in _cygtls::call (func=<optimized out>, arg=<optimized
out>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:28
#4 0x00007ffe555584d4 in KERNEL32!BaseThreadInitThunk () from
C:\src\dlls-syms\kernel32.dll\640993B0ad000\kernel32.dll
#5 0x00007ffe57981791 in ntdll!RtlUserThreadStart () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#6 0x0000000000000000 in ?? ()
(gdb) thread 5
[Switching to thread 5 (Thread 0x9b8)]
#0 0x00007ffe579d95f4 in ntdll!ZwWaitForWorkViaWorkerFactory () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) bt
#0 0x00007ffe579d95f4 in ntdll!ZwWaitForWorkViaWorkerFactory () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#1 0x00007ffe5794eb5e in ntdll!RtlReleaseSRWLockExclusive () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#2 0x00007ffe4a145e08 in _cygtls::call2 (this=0x343ce00, func=0x7ffe5794e3f0
<ntdll!RtlReleaseSRWLockExclusive+8704>, arg=0xc0b60, buf=buf@entry=0x343cd50)
at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:41
#3 0x00007ffe4a145e86 in _cygtls::call (func=<optimized out>, arg=<optimized
out>) at /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/cygtls.cc:28
#4 0x00007ffe555584d4 in KERNEL32!BaseThreadInitThunk () from
C:\src\dlls-syms\kernel32.dll\640993B0ad000\kernel32.dll
#5 0x00007ffe57981791 in ntdll!RtlUserThreadStart () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
#6 0x0000000000000000 in ?? ()
(gdb) thread 6
Unknown thread 6.
(gdb) thread 1
[Switching to thread 1 (Thread 0x11cc)]
#0 0x00007ffe579d5ea4 in ntdll!ZwWaitForSingleObject () from
C:\src\dlls-syms\ntdll.dll\6502806A1cf000\ntdll.dll
(gdb) up
#1 0x00007ffe54156d1f in WaitForSingleObjectEx () from
C:\src\dlls-syms\KERNELBASE.dll\660F5EEC21e000\KERNELBASE.dll
(gdb)
#2 0x00007ffe4a2033a0 in fhandler_console::close (this=0x800009030) at
/usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/fhandler/console.cc:1914
1914 in /usr/src/debug/cygwin-3.5.3-1/winsup/cygwin/fhandler/console.cc
(gdb) p thread_sync_event
$6 = (HANDLE) 0x1510
(gdb) p name
$7 = "cygcons.thread_sync.0", '\000' <repeats 19 times>, "r", '\000' <repeats
183 times>...
(gdb) p con.owner
No symbol "con" in current context.
(gdb) p master_thread_started
$8 = true
(gdb) p unit
$9 = 0
(gdb) p shared_console_info
$10 = {0x1a0030000, 0x0 <repeats 64 times>}
(gdb)
Sometimes a Cygwin strace can be helpful, for example:
$ strace -o drbdadm.strace drbdadm <ARGS>
or equivalent however you execute the program.
Attach the strace output as text if possible, otherwise if too big, xz, bz2, lz,
zstd, gz.
--
Take care. Thanks, Brian Inglis Calgary, Alberta, Canada
La perfection est atteinte Perfection is achieved
non pas lorsqu'il n'y a plus rien à ajouter not when there is no more to add
mais lorsqu'il n'y a plus rien à retirer but when there is no more to cut
-- Antoine de Saint-Exupéry
--
Problem reports: https://cygwin.com/problems.html
FAQ: https://cygwin.com/faq/
Documentation: https://cygwin.com/docs.html
Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
