From nobody Fri Jul 12 03:39:58 2024 X-Original-To: current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4WKy5z4RS3z5QcMm for ; Fri, 12 Jul 2024 03:40:07 +0000 (UTC) (envelope-from zlei@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4WKy5z3rf5z4qp0 for ; Fri, 12 Jul 2024 03:40:07 +0000 (UTC) (envelope-from zlei@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1720755607; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=wsgH0CBTX4SSvapRVXH3LZyGn+YPUFhVRYOkHHSVMPc=; b=X0jId1l679RoAnSUldWkOoFO/XQAISnDpUxxTJxokPf8PvyptrZMLDLMcgmKrLRpD1AFXy 7WHhR6jd5DHcN2VX0824SzjYIiNZBmDCKw0h8vYNZFqliW39lHFYR1AQcfLDd0TARYxZib DHvwNQ6jOJlxTaz+hjr2BTqX1BF7kObPZ/Loi2ChTQjGCOeBLSf92OYoBe/rIHRP7W6ja5 errbHVka0o4uPErPP+EtLdrmkOCmFU06r297iWRN/TOVM+MunxDH7O2GQlIp/2F5qhSRUB ynpCYJMNZPmd4Bf3lolqWJDiAEhLxt3lji1yugr5dyjLoo9GWEte6B+dh/gsCA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1720755607; a=rsa-sha256; cv=none; b=FmFC8kQUaxjeoCGonUkxVc3t9whqQeuCdGmWy8WZMcCySvue0YvCFNbEaKfs8zPncVLe6t tlwaZ1MWWR2gxt3tntw0ojOmctmHpwKOGUdNboJqVzTcA5IbHbC90QK+0/zxJyToAYEiEm l5ctE71xOYWejni0MNsvL/l/nnRWewBK+6uc07PldTTFNXZxqU93MWLLy1u1KW5ngRcWkM SX50SbT+seRR1pbQ8wy/7JgeWAnNv8ND/+mPHgl6qk961HdWX7YYnj1f3nxw0lHcKnquSm 6ixIQIOU2nxWEbNHi+NwMKN0c0pWGHPICMFAy6pEo8j6UuoCTiBHiRlfIRYybg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1720755607; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=wsgH0CBTX4SSvapRVXH3LZyGn+YPUFhVRYOkHHSVMPc=; b=W7Dvt6TMmdMjYdSFyYHEoPB0jVAWMdS+jfeVt66XE4DV5g3rzTyJ21UF+rnvjkj6ehgpsK UO4mE2UaQ+JUjj8RTeFBVI6onHMkFPFfttGNWU95Rbd2AlrH+GcQb4W7jPpkjWRfunb3Vh 0xsJLGNaGLVSt/2wZudOD75fNVqf8ZV2oH5D8hua/54ymo5m/Q3HvlfXmCa6USM8P3OB0Y nOT3Omfqip9TZ9qUDLdvldta7zLJDofclnpOdN8ESYwiVs7mW9nKcqewgrj2v6FtsRMyoj b2557ptj1jeZ2zdCkZ8IsNxa6om71ettAkp3j40h0WqWPjjou5wQ3YL0qpcmWA== Received: from smtpclient.apple (unknown [IPv6:2001:19f0:6001:9db:98f0:9fe0:3545:10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: zlei/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4WKy5y6zyHzMXH for ; Fri, 12 Jul 2024 03:40:06 +0000 (UTC) (envelope-from zlei@FreeBSD.org) From: Zhenlei Huang Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.8\)) Subject: exited on signal 11 (no core dump - other error) Message-Id: Date: Fri, 12 Jul 2024 11:39:58 +0800 To: FreeBSD Current X-Mailer: Apple Mail (2.3696.120.41.1.8) Hi I observed something weird on Release 14.1. When rebooting my dev machine, I got ---<>--- Copyright (c) 1992-2023 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights = reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 14.1-RELEASE releng/14.1-n267679-10e31f0946d8 GENERIC amd64 FreeBSD clang version 18.1.5 (https://github.com/llvm/llvm-project.git = llvmorg-18.1.5-0-g617a15a9eac9) ... em0: promiscuous mode enabled em0: promiscuous mode disabled Waiting (max 60 seconds) for system process `vnlru' to stop... done Waiting (max 60 seconds) for system process `syncer' to stop...=20 Syncing disks, vnodes remaining... 0 0 0 0 done All buffers synced. pid 50599 (devd), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 35393 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 36947 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 37990 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 80885 (sshd), jid 0, uid 1001: exited on signal 11 (no core dump - = bad address) pid 79883 (sshd), jid 0, uid 0: exited on signal 11 (no core dump - bad = address) pid 14245 (sshd), jid 0, uid 0: exited on signal 11 (no core dump - bad = address) pid 49213 (ntpd), jid 0, uid 123: exited on signal 11 (no core dump - = other error) pid 37382 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 35315 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 21366 (powerd), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 35735 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 36339 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) pid 37346 (getty), jid 0, uid 0: exited on signal 11 (no core dump - = other error) Uptime: 4d1h33m9s ukbd0: detached uhub0: detached ---<>--- IIUC all processes will get signal to quit on system reboot. But what = does the signal 11 mean ? Is it EDEADLK in sys/sys/errno.h ? If yes, then why they get dead locked ? Best regards, Zhenlei