From nobody Wed May 29 16:26:44 2024 X-Original-To: fs@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 4VqFBr3SL5z5Mnmq for <fs@mlmmj.nyi.freebsd.org>; Wed, 29 May 2024 16:26:44 +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 4VqFBr0Fs1z4gvD for <fs@FreeBSD.org>; Wed, 29 May 2024 16:26:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1717000004; a=rsa-sha256; cv=none; b=KoX4A/F7OfUEUF5C2UN1YIldWH+VCowMmZfp5rUorXolQZSn5f+efAbc6LO1jjbq3h6dfO X1Nx+0ls6QEXO+2Bkg5QNmPdAH3ixp5FVp7kWtRZe/I9bNVS9fTRL7HKhUw82H7iZf75T7 xadtn/TdJsLetOfT0eq6W/gC34XOO+ZM+gkGDevyQ0oMSmgcHX4g5IoVrxeL5gvSC+Eqaa 0PJ2ENRsHPSqK2KkKAIklnnDJrHWVAlOefcm5CtXH9VlR8GB1Ok8/RpWc9M+fT+vWwM8Bm S+YfDzPA+TPaoCTp+z3c/qAc55w9T+Hyigp0IuxaGvCTXPXfBjp8cdS7S5j33A== 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=1717000004; 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: in-reply-to:in-reply-to:references:references; bh=rv5utHElhbI9uCbrHYxNCewQ+lv4MDDGJ7LYCB1Qo2w=; b=uXKwo4xEO6iYbnnmO0VlyNiGmU6922R0wB3vSJzZ7bZk4Ar1EBh/fypOZYK5Qsq48g84z2 rWxNbP7yPh8zQP78byeM9XYqOvXqLjos8X/lu3xB401ta7e6I1MoorJc7bLAWFrrOsi8nq S226FMNSfJlWw7J9CLedSdHCHb87JbhuCrXHa7bimraPdAkoENdGRHIi6cBLR1Iq6Dlk7U ITxRo8i2hKWznYmR3Su+H3Jxs/Ec0ghxinpGs29SxQcrl2CafG+y1YH3PWFyN75y2YfK4v Y0Os9MWHbT3kgrJuWPyLXWonURR3NSjcy84Tto7YrHtinLT+GNwwMoFbeXMOBw== 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 4VqFBq6sF4z13R9 for <fs@FreeBSD.org>; Wed, 29 May 2024 16:26:43 +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 44TGQhsS006038 for <fs@FreeBSD.org>; Wed, 29 May 2024 16:26:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 44TGQhr6006037 for fs@FreeBSD.org; Wed, 29 May 2024 16:26:43 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: fs@FreeBSD.org Subject: [Bug 276341] zfs panic: VERIFY3(rc->rc_count == number) failed Date: Wed, 29 May 2024 16:26:44 +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: 15.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jfc@mit.edu X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-276341-3630-21pc2v80rr@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276341-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-276341-3630@https.bugs.freebsd.org/bugzilla/> 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: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276341 --- Comment #26 from John F. Carr <jfc@mit.edu> --- The fix has been committed upstream and the corresponding bug closed. I think this is worth an out of band cherry-pick rather than waiting for a routine merge. It's a one-liner. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 31 13:32:33 2024 X-Original-To: fs@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 4VrPDy3D9lz5MvVK for <fs@mlmmj.nyi.freebsd.org>; Fri, 31 May 2024 13:32:34 +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 4VrPDy2BpSz4sms for <fs@FreeBSD.org>; Fri, 31 May 2024 13:32:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1717162354; 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Fri, 31 May 2024 13:32:34 +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 44VDWYIi022768 for <fs@FreeBSD.org>; Fri, 31 May 2024 13:32:34 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 44VDWY4o022767 for fs@FreeBSD.org; Fri, 31 May 2024 13:32:34 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: fs@FreeBSD.org Subject: [Bug 276341] zfs panic: VERIFY3(rc->rc_count == number) failed Date: Fri, 31 May 2024 13:32:33 +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: 15.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: mav@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-276341-3630-or7VkP50ad@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276341-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-276341-3630@https.bugs.freebsd.org/bugzilla/> 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: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276341 --- Comment #27 from Alexander Motin <mav@FreeBSD.org> --- Martin just done the routine merge, so the patch is in master. --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 31 15:17:21 2024 X-Original-To: fs@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 4VrRYs6x1hz5N3Y7 for <fs@mlmmj.nyi.freebsd.org>; 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mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1717168641; 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: in-reply-to:in-reply-to:references:references; bh=VMHi7Tu84Xjp1XYaGChBMDzYqTtC7YopQanXlgRoEbQ=; b=BGwlx7e4eSUMBEYIlKqLJGkT+8iQLJBU+Riw60ZbM0p0HDjoiqWqHqIiOjjvscytY3+ciH IBx+Flm0rHLvjGVCUeSA8wcZRzuCnYzoAoz7cdPuQt9gBB3jUSO10Hwj09fLzHoJ8dCelz 2MENV4fhHDgmuaSM0FY+RsbmkB6ygUueoG73WyQHSmg01G5ntU2EIKdKDxW1u93vv4d+oF +0JKRRlUesfP/VApkaxwqzkx1WhDa8bE8VOTfg59pwdlzt0m9rkAETvLTlkzV6yK2wN396 4++MArH1E5EVlNciqu8JJkFlc2JnVOxVN/EnGROO8A2J2EYOApuK4GeS/mTpaQ== 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 4VrRYs38FBzTNP for <fs@FreeBSD.org>; Fri, 31 May 2024 15:17:21 +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 44VFHL2q095155 for <fs@FreeBSD.org>; Fri, 31 May 2024 15:17:21 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 44VFHLk6095154 for fs@FreeBSD.org; Fri, 31 May 2024 15:17:21 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: fs@FreeBSD.org Subject: [Bug 278958] zfs panic: page fault in sync_dnodes_task Date: Fri, 31 May 2024 15:17:21 +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: 14.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: nunziotocci2000@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-278958-3630-8GB4cNgpno@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-278958-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-278958-3630@https.bugs.freebsd.org/bugzilla/> 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: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278958 --- Comment #4 from nunziotocci2000@gmail.com --- We have not gotten arround to replacing the drive yet. Meanwhile we have a = new panic: Fatal trap 12: page fault while in kernel mode cpuid =3D 28; apic id =3D 1c fault virtual address =3D 0x0 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80eb9c53 stack pointer =3D 0x28:0xfffffe02b60c7b90 frame pointer =3D 0x28:0xfffffe02b60c7bb0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 47378 (sshd) rdi: ffffffff81a135a8 rsi: ffffffff81a135a8 rdx: 0000000000000000 rcx: fffff80a9be5dc60 r8: 0000000000000000 r9: fffff80a9be5dc60 rax: 0000000000000000 rbx: fffffe011d24f000 rbp: fffffe02b60c7bb0 r10: ffffffff81a135a8 r11: 0000000000000000 r12: 0000000000000000 r13: fffff8075191c2a0 r14: fffff807e1ed8240 r15: 0000000000000000 trap number =3D 12 panic: page fault cpuid =3D 28 time =3D 1717134122 KDB: stack backtrace: #0 0xffffffff80b9009d at kdb_backtrace+0x5d #1 0xffffffff80b431a2 at vpanic+0x132 #2 0xffffffff80b43063 at panic+0x43 #3 0xffffffff8100c85c at trap_fatal+0x40c #4 0xffffffff8100c8af at trap_pfault+0x4f #5 0xffffffff80fe3ac8 at calltrap+0x8 #6 0xffffffff80ebd5ab at vm_map_entry_delete+0x1b #7 0xffffffff80eb8d0b at vm_map_delete+0x7b #8 0xffffffff80ebd84c at vm_map_remove+0x9c #9 0xffffffff80bb5f79 at pipeclose+0x2f9 #10 0xffffffff80bb5970 at pipe_close+0x60 #11 0xffffffff80ae2221 at _fdrop+0x11 #12 0xffffffff80ae543a at closef+0x24a #13 0xffffffff80ae9194 at closefp_impl+0x64 #14 0xffffffff8100d119 at amd64_syscall+0x109 #15 0xffffffff80fe43db at fast_syscall_common+0xf8 Interestingly enough, the only process listed in the `ps` output of the core.txt in a `pipewr` state was the `zfs send` of a backup. Also, myself and my father have been working on our backups scripts and we'= ve had other issues with zfs described here: https://forums.freebsd.org/threads/zfs-dataset-size-is-out-of-control-zfs-s= end-recv-hangs-on-random-datasets.93549/ --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Fri May 31 19:39:01 2024 X-Original-To: freebsd-fs@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 4VrYN60nv2z5LFcX for <freebsd-fs@mlmmj.nyi.freebsd.org>; Fri, 31 May 2024 19:39:18 +0000 (UTC) (envelope-from jdavidlists@gmail.com) Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VrYN46XF5z4Mq0 for <freebsd-fs@freebsd.org>; 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Fri, 31 May 2024 12:39:14 -0700 (PDT) List-Id: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 From: J David <j.david.lists@gmail.com> Date: Fri, 31 May 2024 15:39:01 -0400 Message-ID: <CABXB=RTH6s25EMQzDbg8WPr1hKtjKOJGVh3no0TFcNC=ufwXCw@mail.gmail.com> Subject: NFSv4 hangs on 13.3 To: FreeBSD FS <freebsd-fs@freebsd.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.99 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-0.999]; NEURAL_HAM_SHORT(-1.00)[-0.995]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_ONE(0.00)[1]; FREEMAIL_ENVFROM(0.00)[gmail.com]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; MID_RHS_MATCH_FROMTLD(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; TAGGED_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-fs@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MISSING_XM_UA(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::52e:from] X-Rspamd-Queue-Id: 4VrYN46XF5z4Mq0 In an attempt to narrow down the problems we have with NFS v4.2, we've set up a FreeBSD 13.3 server that mirrors some read-only data from our Linux NFS servers. We are still observing occasional hangs on the FreeBSD 13.3 client machines= . When these hangs occur, anything that touches the mountpoint (including "umount -N") hangs indefinitely. There is nothing in dmesg. The only even slightly informative data I could gather is an "ls /mount/point" kstack: $ sudo procstat -kk 94676 PID TID COMM TDNAME KSTACK 94676 976876 ls - mi_switch+0xbf sleeplk+0xea lockmgr_slock_hard+0x3a5 nfs_lock+0x29 vop_sigdefer+0x2a _vn_lock+0x47 vfs_cache_root+0x9d vfs_root_sigdefer+0x35 lookup+0x88a namei+0x24a kern_statat+0xf8 sys_fstatat+0x27 amd64_syscall+0x110 fast_syscall_common+0xf8 During this time, the NFS server continues serving other clients, and the affected client can access other NFS servers without hanging. The "nfsstat -m" for this mountpoint looks like this: nfsv4,minorversion=3D2,oneopenown,tcp,resvport,nconnect=3D1,hard,cto,nolock= d,sec=3Dsys,acdirmin=3D3,acdirmax=3D60,acregmin=3D5,acregmax=3D60,nametimeo= =3D60,negnametimeo=3D60,rsize=3D65536,wsize=3D65536,readdirsize=3D65536,rea= dahead=3D1,wcommitsize=3D16777216,timeout=3D120,retrans=3D2147483647 with these mount flags in /etc/fstab: ro,nfsv4,minorversion=3D2,tcp,nosuid,noatime,nolockd,oneopenown Is there anything more we can do to help identify this issue? Thanks for any advice! From nobody Fri May 31 20:11:20 2024 X-Original-To: freebsd-fs@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 4VrZ5J71Gvz5LJGW for <freebsd-fs@mlmmj.nyi.freebsd.org>; Fri, 31 May 2024 20:11:32 +0000 (UTC) (envelope-from rick.macklem@gmail.com) Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VrZ5J2QLqz4Rwf for <freebsd-fs@freebsd.org>; Fri, 31 May 2024 20:11:32 +0000 (UTC) (envelope-from rick.macklem@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20230601 header.b=UdCO7XoF; dmarc=pass (policy=none) header.from=gmail.com; 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Fri, 31 May 2024 13:11:30 -0700 (PDT) List-Id: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 References: <CABXB=RTH6s25EMQzDbg8WPr1hKtjKOJGVh3no0TFcNC=ufwXCw@mail.gmail.com> In-Reply-To: <CABXB=RTH6s25EMQzDbg8WPr1hKtjKOJGVh3no0TFcNC=ufwXCw@mail.gmail.com> From: Rick Macklem <rick.macklem@gmail.com> Date: Fri, 31 May 2024 13:11:20 -0700 Message-ID: <CAM5tNy7YSTDwVm_oMcu=1PqRyXtTmvzTF058nd1WCXyCHwrtTQ@mail.gmail.com> Subject: Re: NFSv4 hangs on 13.3 To: J David <j.david.lists@gmail.com> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.72 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-0.999]; NEURAL_HAM_SHORT(-0.72)[-0.722]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; TO_DN_ALL(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; TAGGED_FROM(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; ARC_NA(0.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FROM_HAS_DN(0.00)[]; MISSING_XM_UA(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; MID_RHS_MATCH_FROMTLD(0.00)[]; TAGGED_RCPT(0.00)[]; MLMMJ_DEST(0.00)[freebsd-fs@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::531:from] X-Rspamd-Queue-Id: 4VrZ5J2QLqz4Rwf On Fri, May 31, 2024 at 12:39=E2=80=AFPM J David <j.david.lists@gmail.com> = wrote: > > In an attempt to narrow down the problems we have with NFS v4.2, we've > set up a FreeBSD 13.3 server that mirrors some read-only data from our > Linux NFS servers. > > We are still observing occasional hangs on the FreeBSD 13.3 client machin= es. > > When these hangs occur, anything that touches the mountpoint > (including "umount -N") hangs indefinitely. There is nothing in dmesg. > > The only even slightly informative data I could gather is an "ls > /mount/point" kstack: > > $ sudo procstat -kk 94676 > PID TID COMM TDNAME KSTACK > 94676 976876 ls - mi_switch+0xbf > sleeplk+0xea lockmgr_slock_hard+0x3a5 nfs_lock+0x29 vop_sigdefer+0x2a > _vn_lock+0x47 vfs_cache_root+0x9d vfs_root_sigdefer+0x35 lookup+0x88a > namei+0x24a kern_statat+0xf8 sys_fstatat+0x27 amd64_syscall+0x110 > fast_syscall_common+0xf8 > > During this time, the NFS server continues serving other clients, and > the affected client can access other NFS servers without hanging. > > The "nfsstat -m" for this mountpoint looks like this: > > nfsv4,minorversion=3D2,oneopenown,tcp,resvport,nconnect=3D1,hard,cto,nolo= ckd,sec=3Dsys,acdirmin=3D3,acdirmax=3D60,acregmin=3D5,acregmax=3D60,nametim= eo=3D60,negnametimeo=3D60,rsize=3D65536,wsize=3D65536,readdirsize=3D65536,r= eadahead=3D1,wcommitsize=3D16777216,timeout=3D120,retrans=3D2147483647 > > with these mount flags in /etc/fstab: > > ro,nfsv4,minorversion=3D2,tcp,nosuid,noatime,nolockd,oneopenown > > Is there anything more we can do to help identify this issue? Collect the output of: # ps axHl and # procstat -kk -a What you show above is just a thread waiting for a lock on an NFS vnode. What we need to figure out is what thread is holding the lock on that vnode while waiting for something else. rick > > Thanks for any advice! > From nobody Fri May 31 21:10:34 2024 X-Original-To: freebsd-fs@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 4VrbPg608Mz5LNc8 for <freebsd-fs@mlmmj.nyi.freebsd.org>; Fri, 31 May 2024 21:10:47 +0000 (UTC) (envelope-from rick.macklem@gmail.com) Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VrbPg1QxYz4YZ1 for <freebsd-fs@freebsd.org>; Fri, 31 May 2024 21:10:47 +0000 (UTC) (envelope-from rick.macklem@gmail.com) Authentication-Results: mx1.freebsd.org; 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Fri, 31 May 2024 14:10:45 -0700 (PDT) List-Id: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 References: <CABXB=RTH6s25EMQzDbg8WPr1hKtjKOJGVh3no0TFcNC=ufwXCw@mail.gmail.com> <CAM5tNy7YSTDwVm_oMcu=1PqRyXtTmvzTF058nd1WCXyCHwrtTQ@mail.gmail.com> In-Reply-To: <CAM5tNy7YSTDwVm_oMcu=1PqRyXtTmvzTF058nd1WCXyCHwrtTQ@mail.gmail.com> From: Rick Macklem <rick.macklem@gmail.com> Date: Fri, 31 May 2024 14:10:34 -0700 Message-ID: <CAM5tNy4x3KQAX9D9EafjFQbdDqRUPus6mzO7mrc2ZSM_Ks=kOA@mail.gmail.com> Subject: Re: NFSv4 hangs on 13.3 To: J David <j.david.lists@gmail.com> Cc: FreeBSD FS <freebsd-fs@freebsd.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.99 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-0.999]; NEURAL_HAM_SHORT(-0.99)[-0.994]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; MIME_GOOD(-0.10)[text/plain]; TO_DN_ALL(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+]; TAGGED_FROM(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; ARC_NA(0.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FROM_HAS_DN(0.00)[]; MISSING_XM_UA(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; MID_RHS_MATCH_FROMTLD(0.00)[]; TAGGED_RCPT(0.00)[]; MLMMJ_DEST(0.00)[freebsd-fs@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::1031:from] X-Rspamd-Queue-Id: 4VrbPg1QxYz4YZ1 On Fri, May 31, 2024 at 1:11=E2=80=AFPM Rick Macklem <rick.macklem@gmail.co= m> wrote: > > On Fri, May 31, 2024 at 12:39=E2=80=AFPM J David <j.david.lists@gmail.com= > wrote: > > > > In an attempt to narrow down the problems we have with NFS v4.2, we've > > set up a FreeBSD 13.3 server that mirrors some read-only data from our > > Linux NFS servers. > > > > We are still observing occasional hangs on the FreeBSD 13.3 client mach= ines. > > > > When these hangs occur, anything that touches the mountpoint > > (including "umount -N") hangs indefinitely. There is nothing in dmesg. > > > > The only even slightly informative data I could gather is an "ls > > /mount/point" kstack: > > > > $ sudo procstat -kk 94676 > > PID TID COMM TDNAME KSTACK > > 94676 976876 ls - mi_switch+0xbf > > sleeplk+0xea lockmgr_slock_hard+0x3a5 nfs_lock+0x29 vop_sigdefer+0x2a > > _vn_lock+0x47 vfs_cache_root+0x9d vfs_root_sigdefer+0x35 lookup+0x88a > > namei+0x24a kern_statat+0xf8 sys_fstatat+0x27 amd64_syscall+0x110 > > fast_syscall_common+0xf8 > > > > During this time, the NFS server continues serving other clients, and > > the affected client can access other NFS servers without hanging. > > > > The "nfsstat -m" for this mountpoint looks like this: > > > > nfsv4,minorversion=3D2,oneopenown,tcp,resvport,nconnect=3D1,hard,cto,no= lockd,sec=3Dsys,acdirmin=3D3,acdirmax=3D60,acregmin=3D5,acregmax=3D60,namet= imeo=3D60,negnametimeo=3D60,rsize=3D65536,wsize=3D65536,readdirsize=3D65536= ,readahead=3D1,wcommitsize=3D16777216,timeout=3D120,retrans=3D2147483647 > > > > with these mount flags in /etc/fstab: > > > > ro,nfsv4,minorversion=3D2,tcp,nosuid,noatime,nolockd,oneopenown > > > > Is there anything more we can do to help identify this issue? > Collect the output of: > # ps axHl > and > # procstat -kk -a Oh, and # netstat -a to see what the TCP connections are up to. rick > > What you show above is just a thread waiting for a lock on an NFS vnode. > What we need to figure out is what thread is holding the lock on that vno= de > while waiting for something else. > > rick > > > > > Thanks for any advice! > > From nobody Sun Jun 2 21:00:25 2024 X-Original-To: fs@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 4Vsq4p34brz5JxDr for <fs@mlmmj.nyi.freebsd.org>; Sun, 02 Jun 2024 21:00:26 +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 4Vsq4p0LjDz4mck for <fs@FreeBSD.org>; Sun, 2 Jun 2024 21:00:26 +0000 (UTC) (envelope-from bugzilla-noreply@FreeBSD.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1717362026; a=rsa-sha256; cv=none; b=d9Pg1lI/+VsnlExqjlJ6J0ppUg+i0X7u9AZeqy5qC9StTjLzyhjFx/2/F0ZaNOb4Dglq2F QGlGckYi8smuUxRA9RPq45qZ9+iSYzS+0u7XvJVj+h5zX9fC406eSoWTlhqm9x5SU8Qaps ivzSqPcW8IwDf+0otuzUi4to8Fn2hJH9ZO2wLkN78k0SoY0hpOV3k1leOjQldD9Nm9NMq0 t6tswWJogzE+CCXXuF+sC3J17yDsttJqFRCELU3eTWnq4fsJQ/3wTgftkd6nJGb/Wk/0Zl OwnVYadqJz5v5aMgorO/n5BwexsWyaKplAmT9M9t/zlFdjz5hfsROcSyranBpw== 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=1717362026; 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=ym4kJcjZo2MvKfzncwkcXzDUrRPfwn+hbSnYS2gJRoY=; b=UfadVIddX82jubQR5XeYxaqtbDKboZZVol2HzN0SiSUPhAMOj2FHqyzVV5OiiMUUd2xO7M Wu+2ZL6rtnwS6eZrxYukbO4OIhqdQe3uA605TrY0Wwk98lLKDe8ku+qpJ5Y1irJxVihehW A6ciOrgFezVA9HSbGXaeaEoUhrBQSNIIr9jVsQKkkYm7TSJxUyc/uvpEvoKLYtg7R7IcfT s8bbVEwWHJirMHyscwiirYt5zWsYwRj60dJsbnZ1t4N+q1mBxSBlNnMTbyhVr5rt5U4amI /9OWardLBDmJmx2XH0RHdMeWUfhls1j7JZh2LkEyKfGRGY62rN3Jpq8zFzDbEg== 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 4Vsq4n6nmQz15sB for <fs@FreeBSD.org>; Sun, 2 Jun 2024 21:00:25 +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 452L0P2P090751 for <fs@FreeBSD.org>; Sun, 2 Jun 2024 21:00:25 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 452L0Pdp090750 for fs@FreeBSD.org; Sun, 2 Jun 2024 21:00:25 GMT (envelope-from bugzilla-noreply@FreeBSD.org) Message-Id: <202406022100.452L0Pdp090750@kenobi.freebsd.org> X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@FreeBSD.org using -f From: bugzilla-noreply@FreeBSD.org To: fs@FreeBSD.org Subject: Problem reports for fs@FreeBSD.org that need special attention Date: Sun, 2 Jun 2024 21:00:25 +0000 List-Id: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="17173620254.e76A.86741" Content-Transfer-Encoding: 7bit --17173620254.e76A.86741 Date: Sun, 2 Jun 2024 21:00:25 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" To view an individual PR, use: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id). The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- Open | 231794 | zfs: Panic due to ARC related KVA memory exhausti Open | 251035 | ZFS: Allow 64 bit ZFS to support 32 bit ioctls (W Open | 266409 | 13.1-RELEASE amd64 crashes in: sa_handle_destroy Open | 268162 | zfskeys_enable: each successful load of a key is Open | 269503 | docs.freebsd.org: default vfs.zfs.arc.meta_limit Open | 271384 | zfs_load is not suitably documented Open | 226130 | ZFS: solaris assert: zrl->zr_refcount == 0 (0x1 = 7 problems total for which you should take action. --17173620254.e76A.86741 Date: Sun, 2 Jun 2024 21:00:25 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" <pre style="font-family: monospace;"> The following is a listing of current problems submitted by FreeBSD users, which need special attention. These represent problem reports covering all versions including experimental development code and obsolete releases. Status | Bug Id | Description ------------+-----------+--------------------------------------------------- Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231794">231794</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231794">zfs: Panic due to ARC related KVA memory exhausti</a> Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251035">251035</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=251035">ZFS: Allow 64 bit ZFS to support 32 bit ioctls (W</a> Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266409">266409</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266409">13.1-RELEASE amd64 crashes in: sa_handle_destroy </a> Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268162">268162</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268162">zfskeys_enable: each successful load of a key is </a> Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=269503">269503</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=269503">docs.freebsd.org: default vfs.zfs.arc.meta_limit</a> Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271384">271384</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271384">zfs_load is not suitably documented</a> Open | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226130">226130</a> | <a href="https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226130">ZFS: solaris assert: zrl->zr_refcount == 0 (0x1 =</a> 7 problems total for which you should take action. </pre> --17173620254.e76A.86741--