From owner-freebsd-bugs@freebsd.org Fri Oct 4 14:58:44 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 0C474130941 for ; Fri, 4 Oct 2019 14:58:44 +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 46lCgR6blrz4SDs for ; Fri, 4 Oct 2019 14:58:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id E0688130940; Fri, 4 Oct 2019 14:58:43 +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 DF16B13093F for ; Fri, 4 Oct 2019 14:58:43 +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 46lCgR5KfWz4SDr for ; Fri, 4 Oct 2019 14:58:43 +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 95F8725E2A for ; Fri, 4 Oct 2019 14:58:43 +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 x94Ewhhx046674 for ; Fri, 4 Oct 2019 14:58:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x94EwhRZ046673 for bugs@FreeBSD.org; Fri, 4 Oct 2019 14:58:43 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: bugs@FreeBSD.org Subject: [Bug 241059] random kernel panics Date: Fri, 04 Oct 2019 14:58:43 +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: 12.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: chris@cretaforce.gr 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: Fri, 04 Oct 2019 14:58:44 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241059 Bug ID: 241059 Summary: random kernel panics Product: Base System Version: 12.1-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: chris@cretaforce.gr The last days I enable dumpdev to get crashdump for crashes that randomly happen to my servers. I can provide shell access to a developer to check the core.=20 ------ 12.1-BETA1 panic: general protection fault Fatal trap 9: general protection fault while in kernel mode cpuid =3D 1; apic id =3D 01 instruction pointer =3D 0x20:0xffffffff81098b76 stack pointer =3D 0x28:0xfffffe009c39e7e0 frame pointer =3D 0x28:0xfffffe009c39e8c0 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 37432 (bash) trap number =3D 9 panic: general protection fault cpuid =3D 1 time =3D 1570197605 KDB: stack backtrace: #0 0xffffffff80c1bd47 at kdb_backtrace+0x67 #1 0xffffffff80bcf07d at vpanic+0x19d #2 0xffffffff80bceed3 at panic+0x43 #3 0xffffffff810a6d2c at trap_fatal+0x39c #4 0xffffffff810a613c at trap+0x6c #5 0xffffffff8107fdcc at calltrap+0x8 #6 0xffffffff80f0fadc at vmspace_exit+0x9c #7 0xffffffff80b88fb9 at exit1+0x5d9 #8 0xffffffff80b889dd at sys_sys_exit+0xd #9 0xffffffff810a78e4 at amd64_syscall+0x364 #10 0xffffffff810806f0 at fast_syscall_common+0x101 Uptime: 8d15h44m0s Dumping 2383 out of 32589 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..= 91% __curthread () at /usr/src/sys/amd64/include/pcpu.h:234 234 /usr/src/sys/amd64/include/pcpu.h: No such file or directory. (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu.h:234 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown.c:371 #2 0xffffffff80bcec78 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:451 #3 0xffffffff80bcf0d9 in vpanic (fmt=3D, ap=3D) at /usr/src/sys/kern/kern_shutdown.c:877 #4 0xffffffff80bceed3 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:804 #5 0xffffffff810a6d2c in trap_fatal (frame=3D0xfffffe009c39e720, eva=3D0) at /usr/src/sys/amd64/amd64/trap.c:943 #6 0xffffffff810a613c in trap (frame=3D0xfffffe009c39e720) at /usr/src/sys/amd64/amd64/trap.c:221 #7 #8 0xffffffff81098b76 in pmap_remove_pages (pmap=3D) at /usr/src/sys/amd64/amd64/pmap.c:6934 #9 0xffffffff80f0fadc in vmspace_exit (td=3D0xfffff8012651c5e0) at /usr/src/sys/vm/vm_map.c:409 #10 0xffffffff80b88fb9 in exit1 (td=3D0xfffff8012651c5e0, rval=3D, signo=3D0) at /usr/src/sys/kern/kern_exit.c:396 #11 0xffffffff80b889dd in sys_sys_exit ( td=3D0xffffffff81a49240 , uap=3D) at /usr/src/sys/kern/kern_exit.c:175 #12 0xffffffff810a78e4 in syscallenter (td=3D0xfffff8012651c5e0) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:135 #13 amd64_syscall (td=3D0xfffff8012651c5e0, traced=3D0) at /usr/src/sys/amd64/amd64/trap.c:1186 #14 #15 0x000000080051255a in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffd788 (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=