From nobody Tue Jan 14 08:10:01 2025 X-Original-To: freebsd-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 4YXMHr1Hrnz5kL70 for ; Tue, 14 Jan 2025 08:10:16 +0000 (UTC) (envelope-from maurizio1018@gmail.com) Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) (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 4YXMHq2NLsz3wS2; Tue, 14 Jan 2025 08:10:15 +0000 (UTC) (envelope-from maurizio1018@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20230601 header.b=YJInUSyh; spf=pass (mx1.freebsd.org: domain of maurizio1018@gmail.com designates 2607:f8b0:4864:20::102c as permitted sender) smtp.mailfrom=maurizio1018@gmail.com; dmarc=pass (policy=none) header.from=gmail.com Received: by mail-pj1-x102c.google.com with SMTP id 98e67ed59e1d1-2ee397a82f6so9038568a91.2; Tue, 14 Jan 2025 00:10:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1736842214; x=1737447014; darn=freebsd.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=C1TBKd0vmtTmKpteM2g+BcOaHujB8ypTVtv7bPy7cd0=; b=YJInUSyh+8K9JAdeof6TeahXGYZ8y2FzTV+wiltbUZLhmOOsfyC9FtOtO72H4FqFIC ZwbzHYbcCoWkalO/KFoI6B6Ox3km48OAvWRwTdbdp5wbpQRYMMUXzDcJd43QDc4gc1PA Dn7JwbeHpHOSdLEUxrkqL2fIrsP4mI1WHs+7c2OByCwE9bB5C5X0KYebzx2DR9Jz0oU3 KK8Fog90X0z1Z5Q4k4hI+MxivfT+iSvcau84PxOV2Fdn71NwkzCE+Bt1EdBCg9Dvgud2 WYrVgctFruB/caqIza5DwEkHkMM8H+5U6WIMzTspgUGZOh9C+HYIHMEYWfPMOcv96bjY k4pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1736842214; x=1737447014; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=C1TBKd0vmtTmKpteM2g+BcOaHujB8ypTVtv7bPy7cd0=; b=mV+Y0haYjp3eQMDW7g8kfnBJnZFyXZGMQcu5kQmgu9UEMtPRDc/NLPu4qhB5MehFxr 2Ks56QdWlmLgnvaxEI7rQcWS1Zom+oIkEDzx0ad2g9EAlC5I/yk+FwOMEFGw0/hkCe9h PfN+JQ3hqv7hRfZzDLr0dMVm1dP9Px/EpMKF+VA+3JbMUVUktsHFBgbHbZSXKz9gtilw 5BiXOlFdm6RslnqEyXCsrlcesdsIvUDxFpRJRaLPH3qu7bLHiVhF3O1Ss5gU2oxGJCly 7L6loKr6DaM/rqpZsCdK4DQmnXLWYu0lBKW449dM+PZ9s4GAT0sc/3cR51Z4IYg4W9g/ MnSw== X-Gm-Message-State: AOJu0YwQpVb3A2as5wOPUsusQit4fPcd45ChyEKFZ8m7vawnbxoyXhBw HRhQ65QyRAIocpQLfA0NEwdWwLFIzA7uSy3chB/JTa/gni1hS4oJda20zi68bZh2DOKhYqDOZy0 k3GiUtx77p3xTp/pSkd/sIdL+aZKgq0Ek X-Gm-Gg: ASbGncsp1NGxHFsO3d7SvOisX+OGkB25ZqLsC1ZXoa1sHga4s15yJw/xYnJBq/EUzb0 xLZLDFlFP1CoYEf1X16AM00zVxynuRXY1sETq X-Google-Smtp-Source: AGHT+IFys+dRevOWzpSsWSqzPe/U+Em4RS4CiuhtxNNjj6fAVvVTDPkqHFgPZJ8B94tiZLgaSr0x7/prEVRrHIOpMk8= X-Received: by 2002:a17:90b:5686:b0:2ee:df70:1ff3 with SMTP id 98e67ed59e1d1-2f548e4d0a7mr41155007a91.0.1736842213643; Tue, 14 Jan 2025 00:10:13 -0800 (PST) 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 References: <79d3921a-a8cf-4daf-936e-6fc6f9634118@FreeBSD.org> In-Reply-To: <79d3921a-a8cf-4daf-936e-6fc6f9634118@FreeBSD.org> From: Maurizio Vairani Date: Tue, 14 Jan 2025 09:10:01 +0100 X-Gm-Features: AbW1kvaNqDsGyCopYeV3qpWUymyLmK-RiOGvRNZGDjlv4JImFNZ4S_SfUBCvQvA Message-ID: Subject: Re: Panic testing ZFS raidz expansion feature. To: Alexander Motin Cc: freebsd-current Content-Type: multipart/alternative; boundary="0000000000002cde5b062ba617e5" X-Spamd-Result: default: False [-3.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; 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)[multipart/alternative,text/plain]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; ARC_NA(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; RCVD_COUNT_ONE(0.00)[1]; FREEMAIL_ENVFROM(0.00)[gmail.com]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; MIME_TRACE(0.00)[0:+,1:+,2:~]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; RCPT_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::102c:from]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; MID_RHS_MATCH_FROMTLD(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+] X-Spamd-Bar: -- X-Rspamd-Queue-Id: 4YXMHq2NLsz3wS2 --0000000000002cde5b062ba617e5 Content-Type: text/plain; charset="UTF-8" Hi Alexander, thank you very much, with your patch it works. -- Maurizio Il giorno ven 10 gen 2025 alle ore 16:08 Alexander Motin ha scritto: > Hi Maurizio, > > I was able to reproduce it on a real hardware. The critical points are > that vdev should have ashift > 9 and it should be a debug build. This > patch fixes it for me: https://github.com/openzfs/zfs/pull/16942 . > > On 10.01.2025 03:33, Maurizio Vairani wrote: > > I'm using vm-bhyve-1.5.0_1. The vm-byve package is configured correctly. > > > > # vm iso > > > https://download.freebsd.org/snapshots/amd64/amd64/ISO-IMAGES/15.0/FreeBSD-15.0-CURRENT-amd64-20250109-4c89d59e0cda-274641-bootonly.iso > < > https://download.freebsd.org/snapshots/amd64/amd64/ISO-IMAGES/15.0/FreeBSD-15.0-CURRENT-amd64-20250109-4c89d59e0cda-274641-bootonly.iso > > > > # vm create fbsd15-13 > > # cd /mnt/pool2tb/vm/fbsd15-13 > > In fbsd15-13.conf: > > memory=2G > > # vm install fbsd15-13 > > FreeBSD-15.0-CURRENT-amd64-20250109-4c89d59e0cda-274641-bootonly.iso > > # vm console fbsd15-13 > > Install the OS and switch off the VM. > > # truncate -s 10G disk1.img > > # truncate -s 10G disk2.img > > # truncate -s 10G disk3.img > > # truncate -s 10G disk4.img > > lines added in fbsd15-13.conf: > > disk1_type="virtio-blk" > > disk1_name="disk1.img" > > disk2_type="virtio-blk" > > disk2_name="disk2.img" > > disk3_type="virtio-blk" > > disk3_name="disk3.img" > > disk4_type="virtio-blk" > > disk4_name="disk4.img" > > # vm start fbsd15-13 > > # vm console fbsd15-13 > > In the VM: > > # zpool create tank raidz1 vtbd1 vtbd2 vtbd3 > > # zpool attach tank raidz1-0 vtbd4 > > panic: VERIFY(vd == vd->vdev_top) failed > > > > cpuid = 0 > > time = 1736497428 > > KDB: stack backtrace: > > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > > 0xfffffe005469f820 > > vpanic() at vpanic+0x136/frame 0xfffffe005469f950 > > spl_panic() at spl_panic+0x3a/frame 0xfffffe005469f9b0 > > zio_vdev_io_start() at zio_vdev_io_start+0x63a/frame 0xfffffe005469fa00 > > zio_nowait() at zio_nowait+0x10c/frame 0xfffffe005469fa40 > > vdev_check_boot_reserve() at vdev_check_boot_reserve+0x7a/frame > > 0xfffffe005469fa70 > > spa_vdev_attach() at spa_vdev_attach+0x712/frame 0xfffffe005469faf0 > > zfs_ioc_vdev_attach() at zfs_ioc_vdev_attach+0x75/frame > 0xfffffe005469fb30 > > zfsdev_ioctl_common() at zfsdev_ioctl_common+0x49a/frame > 0xfffffe005469fbd0 > > zfsdev_ioctl() at zfsdev_ioctl+0xfb/frame 0xfffffe005469fc00 > > devfs_ioctl() at devfs_ioctl+0xd1/frame 0xfffffe005469fc50 > > vn_ioctl() at vn_ioctl+0xb6/frame 0xfffffe005469fcc0 > > devfs_ioctl_f() at devfs_ioctl_f+0x1e/frame 0xfffffe005469fce0 > > kern_ioctl() at kern_ioctl+0x286/frame 0xfffffe005469fd40 > > sys_ioctl() at sys_ioctl+0x12f/frame 0xfffffe005469fe00 > > amd64_syscall() at amd64_syscall+0x158/frame 0xfffffe005469ff30 > > fast_syscall_common() at fast_syscall_common+0xf8/frame > 0xfffffe005469ff30 > > --- syscall (54, FreeBSD ELF64, ioctl), rip = 0x2f2054f58cca, rsp = > > 0x2f2048e41cf8, rbp = 0x2f2048e41d60 --- > > KDB: enter: panic > > [ thread pid 999 tid 100184 ] > > Stopped at kdb_enter+0x33: movq $0,0x10538d2(%rip) > > db> > > -- > Alexander Motin > --0000000000002cde5b062ba617e5 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Alexander,
thank you ve= ry much, with your patch it works.
--
Maurizio

Il giorno ven 10 gen 2025 alle ore 16:08 Alexander M= otin <mav@freebsd.org> ha scri= tto:
Hi Maurizio= ,

I was able to reproduce it on a real hardware.=C2=A0 The critical points ar= e
that vdev should have ashift > 9 and it should be a debug build.=C2=A0 T= his
patch fixes it for me: https://github.com/openzfs/zfs/pull/= 16942 .

On 10.01.2025 03:33, Maurizio Vairani wrote:
> I'm using vm-bhyve-1.5.0_1. The vm-byve package is configured corr= ectly.
>
> # vm iso
> https://download.freebsd.org/snapsh= ots/amd64/amd64/ISO-IMAGES/15.0/FreeBSD-15.0-CURRENT-amd64-20250109-4c89d59= e0cda-274641-bootonly.iso <https:= //download.freebsd.org/snapshots/amd64/amd64/ISO-IMAGES/15.0/FreeBSD-15.0-C= URRENT-amd64-20250109-4c89d59e0cda-274641-bootonly.iso>
> # vm create fbsd15-13
> # cd /mnt/pool2tb/vm/fbsd15-13
> In fbsd15-13.conf:
> memory=3D2G
> # vm install fbsd15-13
> FreeBSD-15.0-CURRENT-amd64-20250109-4c89d59e0cda-274641-bootonly.iso > # vm console fbsd15-13
> Install the OS and switch off the VM.
> # truncate -s 10G disk1.img
> # truncate -s 10G disk2.img
> # truncate -s 10G disk3.img
> # truncate -s 10G disk4.img
> lines added in fbsd15-13.conf:
> disk1_type=3D"virtio-blk"
> disk1_name=3D"disk1.img"
> disk2_type=3D"virtio-blk"
> disk2_name=3D"disk2.img"
> disk3_type=3D"virtio-blk"
> disk3_name=3D"disk3.img"
> disk4_type=3D"virtio-blk"
> disk4_name=3D"disk4.img"
> # vm start fbsd15-13
> # vm console fbsd15-13
> In the VM:
> # zpool create tank raidz1 vtbd1 vtbd2 vtbd3
> # zpool attach tank raidz1-0 vtbd4
> panic: VERIFY(vd =3D=3D vd->vdev_top) failed
>
> cpuid =3D 0
> time =3D 1736497428
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
> 0xfffffe005469f820
> vpanic() at vpanic+0x136/frame 0xfffffe005469f950
> spl_panic() at spl_panic+0x3a/frame 0xfffffe005469f9b0
> zio_vdev_io_start() at zio_vdev_io_start+0x63a/frame 0xfffffe005469fa0= 0
> zio_nowait() at zio_nowait+0x10c/frame 0xfffffe005469fa40
> vdev_check_boot_reserve() at vdev_check_boot_reserve+0x7a/frame
> 0xfffffe005469fa70
> spa_vdev_attach() at spa_vdev_attach+0x712/frame 0xfffffe005469faf0 > zfs_ioc_vdev_attach() at zfs_ioc_vdev_attach+0x75/frame 0xfffffe005469= fb30
> zfsdev_ioctl_common() at zfsdev_ioctl_common+0x49a/frame 0xfffffe00546= 9fbd0
> zfsdev_ioctl() at zfsdev_ioctl+0xfb/frame 0xfffffe005469fc00
> devfs_ioctl() at devfs_ioctl+0xd1/frame 0xfffffe005469fc50
> vn_ioctl() at vn_ioctl+0xb6/frame 0xfffffe005469fcc0
> devfs_ioctl_f() at devfs_ioctl_f+0x1e/frame 0xfffffe005469fce0
> kern_ioctl() at kern_ioctl+0x286/frame 0xfffffe005469fd40
> sys_ioctl() at sys_ioctl+0x12f/frame 0xfffffe005469fe00
> amd64_syscall() at amd64_syscall+0x158/frame 0xfffffe005469ff30
> fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005469= ff30
> --- syscall (54, FreeBSD ELF64, ioctl), rip =3D 0x2f2054f58cca, rsp = =3D
> 0x2f2048e41cf8, rbp =3D 0x2f2048e41d60 ---
> KDB: enter: panic
> [ thread pid 999 tid 100184 ]
> Stopped at =C2=A0 =C2=A0 =C2=A0kdb_enter+0x33: movq =C2=A0 =C2=A0$0,0x= 10538d2(%rip)
> db>

--
Alexander Motin
--0000000000002cde5b062ba617e5--