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: (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) It looks like the master_thread already exited while thread 1 is waiting for some event to be set (but I am not at all a cygwin expert). The executable (drbdsetup.exe) was running from a Windows Service. Please reach out if you need more information. Best regards, - Johannes -- 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