From owner-freebsd-bugs@freebsd.org Sat Aug 17 09:24:21 2019 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 70F3CC1787 for ; Sat, 17 Aug 2019 09:24:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 469ZWn2Pjpz4BZ7 for ; Sat, 17 Aug 2019 09:24:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5294FC1785; Sat, 17 Aug 2019 09:24:21 +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 525CBC1784 for ; Sat, 17 Aug 2019 09:24:21 +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 469ZWn1WWwz4BZ6 for ; Sat, 17 Aug 2019 09:24:21 +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 15C38FA4C for ; Sat, 17 Aug 2019 09:24:21 +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 x7H9OKpq075447 for ; Sat, 17 Aug 2019 09:24:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x7H9OKnZ075446 for bugs@FreeBSD.org; Sat, 17 Aug 2019 09:24:20 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 232691] i915 (?): Fatal trap 12: page fault while in kernel mode (supervisor read data, page not present, i915_gem_* functions) Date: Sat, 17 Aug 2019 09:24:19 +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: 11.2-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: freebsd@sysctl.cz X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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 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: Sat, 17 Aug 2019 09:24:21 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D232691 --- Comment #5 from Martin Filla --- Hi, this is bt with debug symbols Fatal trap 12: page fault while in kernel mode cpuid =3D 7; apic id =3D 07 fault virtual address =3D 0x40 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff82974970 stack pointer =3D 0x0:0xfffffe0233d8a630 frame pointer =3D 0x0:0xfffffe0233d8a660 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 3 current process =3D 35462 (Xorg) trap number =3D 12 panic: page fault cpuid =3D 7 KDB: stack backtrace: #0 0xffffffff80b3d5b7 at kdb_backtrace+0x67 #1 0xffffffff80af6b57 at vpanic+0x177 #2 0xffffffff80af69d3 at panic+0x43 #3 0xffffffff80f7827f at trap_fatal+0x35f #4 0xffffffff80f782d9 at trap_pfault+0x49 #5 0xffffffff80f77aa7 at trap+0x2c7 #6 0xffffffff80f580cc at calltrap+0x8 #7 0xffffffff828f2aff at i915_gem_evict_something+0xbf #8 0xffffffff828ef00e at i915_gem_object_pin+0x37e #9 0xffffffff828ecbe9 at i915_gem_pager_populate+0x1a9 #10 0xffffffff80dea657 at vm_fault_hold+0x11f7 #11 0xffffffff80de9415 at vm_fault+0x75 #12 0xffffffff80f783dc at trap_pfault+0x14c #13 0xffffffff80f77b33 at trap+0x353 #14 0xffffffff80f580cc at calltrap+0x8 Uptime: 4h30m33s Dumping 1021 out of 8048 MB:..2%..11%..21%..32%..41%..51%..62%..71%..82%..9= 1% Reading symbols from /boot/kernel/acpi_video.ko...done. Loaded symbols for /boot/kernel/acpi_video.ko Reading symbols from /usr/lib/debug/boot/kernel/aesni.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/aesni.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/geom_eli.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/geom_eli.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/geom_mirror.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/geom_mirror.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/zfs.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/zfs.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/opensolaris.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/opensolaris.ko.debug Reading symbols from /boot/modules/vboxdrv.ko...done. Loaded symbols for /boot/modules/vboxdrv.ko Reading symbols from /usr/lib/debug/boot/kernel/coretemp.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/coretemp.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/if_lagg.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/if_lagg.ko.debug Reading symbols from /boot/kernel/ums.ko...done. Loaded symbols for /boot/kernel/ums.ko Reading symbols from /boot/kernel/pflog.ko...done. Loaded symbols for /boot/kernel/pflog.ko Reading symbols from /usr/lib/debug/boot/kernel/pf.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/pf.ko.debug Reading symbols from /boot/modules/vboxnetflt.ko...done. Loaded symbols for /boot/modules/vboxnetflt.ko Reading symbols from /usr/lib/debug/boot/kernel/netgraph.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/netgraph.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/ng_ether.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/ng_ether.ko.debug Reading symbols from /boot/modules/vboxnetadp.ko...done. Loaded symbols for /boot/modules/vboxnetadp.ko Reading symbols from /usr/lib/debug/boot/kernel/linux.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/linux.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/linux_common.ko.debug...don= e. Loaded symbols for /usr/lib/debug/boot/kernel/linux_common.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/linux64.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/linux64.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/i915kms.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/i915kms.ko.debug Reading symbols from /usr/lib/debug/boot/kernel/drm2.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/drm2.ko.debug Reading symbols from /boot/kernel/iicbus.ko...done. Loaded symbols for /boot/kernel/iicbus.ko Reading symbols from /boot/kernel/iic.ko...done. Loaded symbols for /boot/kernel/iic.ko Reading symbols from /boot/kernel/iicbb.ko...done. Loaded symbols for /boot/kernel/iicbb.ko Reading symbols from /usr/lib/debug/boot/kernel/tmpfs.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/tmpfs.ko.debug #0 doadump (textdump=3D) at pcpu.h:233 233 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump (textdump=3D) at pcpu.h:233 #1 0xffffffff80af676b in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:383 #2 0xffffffff80af6b91 in vpanic (fmt=3D, ap=3D) at /usr/src/sys/kern/kern_shutdown.c:776 #3 0xffffffff80af69d3 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:707 #4 0xffffffff80f7827f in trap_fatal (frame=3D0xfffffe0233d8a570, eva=3D64)= at /usr/src/sys/amd64/amd64/trap.c:875 #5 0xffffffff80f782d9 in trap_pfault (frame=3D0xfffffe0233d8a570, usermode= =3D0) at pcpu.h:233 #6 0xffffffff80f77aa7 in trap (frame=3D0xfffffe0233d8a570) at /usr/src/sys/amd64/amd64/trap.c:415 #7 0xffffffff80f580cc in alltraps_pushregs_no_rax () at /usr/src/sys/amd64/amd64/exception.S:222 #8 0x0000000000000000 in ?? 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