From nobody Wed Apr 17 17:24:57 2024 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 4VKSTP5ttSz5HGwq for ; Wed, 17 Apr 2024 17:24:57 +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 4VKSTP28bcz423B for ; Wed, 17 Apr 2024 17:24:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1713374697; a=rsa-sha256; cv=none; b=uIpGZ5pKNROGGROD9o97SUGLjzBQpUR32YnSsu9l9q39xGZHFpGeQuCp9IzF7yIZbO4DeQ vaBfmTvSN1NypvnwdS3lZEQPlG+GqAxR5xU8IrRHmXhMBLtmEinbRms/8NvRVomhHtuXHI DpauJhrp2TtQYw6KdEoOUPVjXjOiuyPRbv9lkiOKDWhF9FbZfpswmIcfPxoBaTB91nZ4g1 XrR9WrPFyfWyJ9tKVxhMqwsJNRuMhBtEzqf6pQTNU5QcHMld+kvFkeLN47DmPwSNfU8OLw KOnIybuzQ5+kSQVpEk2bnI9UUlwnWPLOXhmkuI9qrYx1ZI6Gw9r3j6DbybdIjg== ARC-Authentication-Results: i=1; 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Wed, 17 Apr 2024 17:24:57 +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 43HHOvUp000898 for ; Wed, 17 Apr 2024 17:24:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 43HHOvep000897 for bugs@FreeBSD.org; Wed, 17 Apr 2024 17:24:57 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 278414] Reproducible zpool(8) panic with 14.0-RELEASE amd64-zfs.raw VM-IMAGES Date: Wed, 17 Apr 2024 17:24:57 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: editor@callfortesting.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278414 Bug ID: 278414 Summary: Reproducible zpool(8) panic with 14.0-RELEASE amd64-zfs.raw VM-IMAGES Product: Base System Version: 14.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: editor@callfortesting.org Created attachment 250031 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D250031&action= =3Dedit Script to reproduce the issues I have been exercising the 14.0-RELEASE amd64-zfs.raw VM-IMAGES produced by Release Engineering (thank you for these!) and have two reproducible issues when mirroring two images (thank you for fixing mkimg/makefs to allow this!= ): Some runs of the attached reproduction script run flawlessly, which others report between 4 and 50K checksum errors on the attached device: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gpt/rootfs1 ONLINE 0 0 0 gpt/rootfs2 ONLINE 0 0 51.4K Some runs cause a panic: Fatal trap 12: page fault while in kernel mode cpuid =3D 1; apic id =3D 01 fault virtual address =3D 0x10 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff81f54447 stack pointer =3D 0x28:0xfffffe016703cce8 frame pointer =3D 0x28:0xfffffe016703cd20 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 6 (dmu_objset_find_2) rdi: fffff8045d553ac8 rsi: fffff80449059b50 rdx: fffff804490598d0 rcx: fffff80449059b50 r8: 0000000000000001 r9: 0000000000000002 rax: 0000000000000001 rbx: 00000000ffffffff rbp: fffffe016703cd20 r10: 0000000000000000 r11: 0000000000000001 r12: 0000000000000003 r13: 0000000000000001 r14: 0000000000000000 r15: 0000000000000046 Fatal trap 12: page fault while in kernel mode cpuid =3D 1; apic id =3D 01 fault virtual address =3D 0x12 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff84161a20 stack pointer =3D 0x28:0xfffffe016703c440 frame pointer =3D 0x28:0xfffffe016703c480 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D resume, IOPL =3D 0 current process =3D 6 (dmu_objset_find_2) rdi: 0000000000000012 rsi: fffff80102350828 rdx: fffff80102350810 rcx: fffffe01652553f8 r8: ffffffffffffffda r9: 0000000000000000 rax: fffffe016703c818 rbx: fffffe01652582b0 rbp: fffffe016703c480 r10: fffffe0165e16a72 r11: fffff80024eac800 r12: fffff8017c2f1900 r13: fffffe0165255000 r14: fffff80024eac800 r15: 0000000000000000 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 0xffffffff80fe3ad8 at calltrap+0x8 #6 0xffffffff8411829a at skl_compute_wm+0xa6a #7 0xffffffff840df49f at intel_atomic_check+0xf0f #8 0xffffffff83d15783 at drm_atomic_check_only+0x4a3 #9 0xffffffff83d15bc3 at drm_atomic_commit+0x13 #10 0xffffffff83d252c8 at drm_client_modeset_commit_atomic+0x158 #11 0xffffffff83d253b4 at drm_client_modeset_commit_locked+0x74 #12 0xffffffff83d25541 at drm_client_modeset_commit+0x21 #13 0xffffffff83d68303 at drm_fb_helper_restore_fbdev_mode_unlocked+0x83 #14 0xffffffff83d55661 at vt_kms_postswitch+0x181 #15 0xffffffff8098a01f at vt_window_switch+0x11f #16 0xffffffff8098b45f at vtterm_cngrab+0x4f #17 0xffffffff80ad7556 at cngrab+0x26 I am attaching the text dump and can provide a core dump, but hopefully the reproduction script will help you create your very own ones. The script does not assist with downloading the AMD64 VM-IMAGE. Simply expa= nd it with unxz. Caveat: The VM-IMAGES include the zpool name 'zroot' and will conflict with= a host using the same name. I can add rename-on-import syntax if you like. Let me know what other information might be helpful. Thanks! --=20 You are receiving this mail because: You are the assignee for the bug.=