From nobody Sat Jul 17 06:35:09 2021 X-Original-To: bugs@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 E752512423FB for ; Sat, 17 Jul 2021 06:35:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GRddT68vHz4TXh for ; Sat, 17 Jul 2021 06:35:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id BA37B3CDF for ; Sat, 17 Jul 2021 06:35:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 16H6Z9lZ000115 for ; Sat, 17 Jul 2021 06:35:09 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 16H6Z9rk000114 for bugs@FreeBSD.org; Sat, 17 Jul 2021 06:35:09 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 256916] panic: recent 14-current sometimes panics. Date: Sat, 17 Jul 2021 06:35:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ish@amail.plala.or.jp X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256916 --- Comment #8 from Masachika ISHIZUKA --- Created attachment 226501 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D226501&action= =3Dedit core.txt.9 Today, it panicked again on 14-current n247746-16789751091. It seems that filename completion of tcsh over nfs access sometimes trigger= to panic. # cat info.last=20 Dump header from device: /dev/gpt/fbswap Architecture: amd64 Architecture Version: 2 Dump Length: 889782272 Blocksize: 512 Compression: none Dumptime: 2021-07-17 14:53:00 +0900 Hostname: carrot.ish.org Magic: FreeBSD Kernel Dump Version String: FreeBSD 14.0-CURRENT #2 master-n247746-16789751091-dirty:= Mon Jul 5 16:39:40 JST 2021 ishizuka@okra.ish.org:/usr/obj/usr/src/amd64.amd64/sys/SG_UDF2 Panic String: lookup: encountered unexpected nul; string [tmp] Dump Parity: 1107811191 Bounds: 9 Dump Status: good The above panic strings string [foo] is sub directory name of nfs access. ex. tmp: /media/tmp video: /media/video mail: /var/hoge/mail sys: /usr/src/sys vmcore was stored in https://www.ish.org/files/vmcore-n247746.9.xz . --=20 You are receiving this mail because: You are the assignee for the bug.=