Windows 10 send_signal on child process fails with [WinError 6] The handle is invalid #1227
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Can you paste the traceback? |
giampaolo
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nlevitt
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* origin/master: (150 commits) Linux / CPU freq, fixes giampaolo#1481 improve pmap.py script reuse ps.py script in psutil.test() move get_terminal_size() in _compat.py improve ps.py script improve ps.py script move bytes2human() into psutil._common and reused it from scripts dir fix windows failure re. py 2 vs. 3 fix linux tests fix giampaolo#1474: fix formatting of psutil.tests() which mimicks 'ps aux' output give CREDITS for giampaolo#1480 remove outdated tests Fix read access violation in psutil.cpu_count(logical=False) (giampaolo#1480) update doc update doc [Win] Process IO priority constants + high priority (giampaolo#1479 / giampaolo#1476) don't fail if there are not prev failed tests fix giampaolo#1478: add make command to re-run tests failed on last run [Win] return value is not properly handled for undocumented NT* Windows APIs. (giampaolo#1477) fix error on py 2.7 where OSError doesn't always have winerror attribute update HISTORY for giampaolo#1475 properly check OSError.winerror refactor ionice() on Linux refactor ionice() on Linux ionice test refactoring giampaolo#1404: fix regression not returning CPUs > 9 give CREDITS to Daniel Beer for giampaolo#1471 Fix spurious exception when iterating processes on Solaris (giampaolo#1471) give CREDITS for giampaolo#1470 Fix corner case when /etc/mtab doesn't exist and procfs=/proc (giampaolo#1470) update DEVNOTES Typo fixed (giampaolo#1469) giampaolo#1458: implement colors on Windows update HISTORY / CREDITS, fix some C warnings Make uptime type consitent to fix boot time error. (giampaolo#1225) fix giampaolo#1463: cpu_distribution.py script is broken update issue template issue giampaolo#1404 / linux / phys CPUs count Big docfix (giampaolo#1464) Big docfix (giampaolo#1464) Make tests invariant to LANG setting (giampaolo#1462) test runner: show errors on KeyboardInterrupt test runner refactoring (avoid code duplication) Coloured tests (giampaolo#1459) pre-release [Windows] calculate USS memory by using NtQueryVirtualMemory (giampaolo#1453) fix version highlighting in docs/index (giampaolo#1455) fix version highlighting in README (giampaolo#1454) run win specific tests twice as fast test refactoring test: avoid failing at import time mention how to run tests in INSTALL guide giampaolo#1448: fix Wine support due to missing rtlIpv6AddressToStringA update HISTORY Fix giampaolo#1329: [AIX] disable some functions based on availability in libperfstat (giampaolo#1349) bump up version, fix some doc issues fix ResourceWarning pre-release fix giampaolo#1447: we weren't use @wrap_exceptions around oneshot() (doh\!) update doc + change git hook location update doc make pre-release checks/install src dist in a venv add new make command to check tar.gz sanity move doc; rephrase it a bit add issue templates for 'bug' and 'enhancement' types remove issue template commited by accident Update issue templates giampaolo#1291: (BACKWARD-INCOMPATIBLE) remove memory_maps() on OSX Restore Win-7 support on GIT master (5.5.1 was OK) (giampaolo#1446) try to fix ntext.h restore previous def fix compiler warning fix compiler warning fix compiler warning fix compiler warning take defs from PH set proper SYSTEM_PROCESS_INFORMATION struct from PH fix compilation warnings giampaolo#1398 / win / cmdline: call NtQueryInformationProcess twice, the first time to get the right buf size (ProcessHacker does this) update doc better print formatting for print scripts fix giampaolo#1442: use python3 as Makefile default appveyor: run print scripts after tests highlight top 6 slowest calls add printerr() and exit() to shared utils module add arg parser for ad script introduce a new scriptsutils.py private module shared by all internal utils + refactor print_access_speed.py script giampaolo#1291 / OSX: mark memory_maps() as deprecated and make it alwats raise AccessDenied OSX memory_maps() - add error handling add script for to benchmark API calls move access_denied script _assert_alive() refactor (linux) refactor fix NetBSD: Process.connections() may return incomplete results if using oneshot() giampaolo#1439 add win tests related to send_signal(CTRL_C_EVENT) giampaolo#1227 fix win test fix win tests fix backslash warnings refactor README a bit #fix 1438: do not return any parent() for PID 0 + update doc ...
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I am sending a CTRL_BREAK_EVENT to all the child processes and then to the parent as part of a Windows service shutdown. As outlined in the answer here, except sending CTRL_BREAK_EVENT instead of
child.kill().I have not seen this error running the same code on Windows 7.
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