From owner-freebsd-bugs@freebsd.org Wed Jan 8 18:59:57 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 60DC51F8076 for ; Wed, 8 Jan 2020 18:59:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 47tJTT1y9gz41ZB for ; Wed, 8 Jan 2020 18:59:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 42FEA1F8075; Wed, 8 Jan 2020 18:59:57 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 42C531F8074 for ; Wed, 8 Jan 2020 18:59:57 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47tJTT10xKz41Z8 for ; Wed, 8 Jan 2020 18:59:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1DFB11C8F8 for ; Wed, 8 Jan 2020 18:59:57 +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 008IxvAh047124 for ; Wed, 8 Jan 2020 18:59:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 008IxuYM047123 for bugs@FreeBSD.org; Wed, 8 Jan 2020 18:59:56 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 243196] [PowerPC64] panic unloading geom driver Date: Wed, 08 Jan 2020 18:59:57 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: alfredo.junior@eldorado.org.br 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 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Jan 2020 18:59:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243196 Bug ID: 243196 Summary: [PowerPC64] panic unloading geom driver Product: Base System Version: CURRENT Hardware: powerpc OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: alfredo.junior@eldorado.org.br I hit a kernel panic when unloading some geom drivers on a PowerPC64 QEMU virtual machine: [root@alfredo-2 /boot/kernel]# kldload geom_* [root@alfredo-2 /boot/kernel]# kldunload geom_* panic: Assertion g_journal_switcher_proc !=3D NULL failed at /usr/src/sys/geom/journal/g_journal.c:2970 cpuid =3D 15 time =3D 1578519766 KDB: stack backtrace: 0xe0000000641650f0: at kdb_backtrace+0x60 0xe000000064165200: at vpanic+0x1d8 0xe0000000641652b0: at panic+0x40 0xe0000000641652e0: at g_journal_fini+0x268 0xe000000064165390: at g_modevent+0x394 0xe000000064165430: at module_unload+0x70 0xe000000064165470: at linker_file_unload+0x290 0xe000000064165530: at kern_kldunload+0x148 0xe0000000641655e0: at sys_kldunloadf+0x34 0xe000000064165610: at trap+0xd58 0xe000000064165750: at powerpc_interrupt+0x1b8 0xe0000000641657e0: user SC trap by 0x810132350: srr1=3D0x800000000200f032 r1=3D0x3fffffffffffcef0 cr=3D0x42820b80 xer=3D0 ctr=3D0x8101323= 40 r2=3D0x8102d2378 frame=3D0xe000000064165810 KDB: enter: panic [ thread pid 40190 tid 100614 ] Stopped at kdb_enter+0x78: ori r0, r0, 0x0 FreeBSD 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r356261: Thu Jan 2 05:59:33 = UTC 2020=20=20=20=20 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/powerpc.powerpc64/sys/GENERIC= 64=20 powerpc --=20 You are receiving this mail because: You are the assignee for the bug.=