From owner-freebsd-threads@freebsd.org Fri Apr 1 12:38:42 2016 Return-Path: Delivered-To: freebsd-threads@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EFFA4AEC4FC for ; Fri, 1 Apr 2016 12:38:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id C80E7126B for ; Fri, 1 Apr 2016 12:38:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u31CcgKR044879 for ; Fri, 1 Apr 2016 12:38:42 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 204426] Processes terminating cannot access memory Date: Fri, 01 Apr 2016 12:38:43 +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: 10.3-BETA2 X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rblayzor@inoc.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@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-threads@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Apr 2016 12:38:43 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D204426 --- Comment #79 from Robert Blayzor --- Here you go... 9718 vm_fault OBJ_DEAD 0xfffff8000afb4330 pid 9718 kpf 2 9718 vm_fault OBJ_DEAD 0xfffff8000afb4330 pid 9718 kpf 2 9718 vm_fault OBJ_DEAD 0xfffff8000afb4330 pid 9718 kpf 2 9718 vm_fault OBJ_DEAD 0xfffff8000afb4330 pid 9718 kpf 2 Failed to write core file for process dovecot (error 14) pid 9718 (dovecot), uid 0: exited on signal 11 (gdb) bt full #0 0x000000000040a85a in service_process_create () No symbol table info available. Cannot access memory at address 0x7fffffffae18 procstat -v dovecot.core PID START END PRT RES PRES REF SHD FL TP P= ATH 9718 0x400000 0x411000 r-x 17 17 2 0 CN-- vn 9718 0x610000 0x611000 rw- 1 1 2 1 CN-- df 9718 0x800610000 0x80062e000 r-x 30 30 33 0 CN-- vn /libexec/ld-elf.so.1 9718 0x80062e000 0x80065c000 rw- 36 36 2 1 CN-- df 9718 0x80082d000 0x80082f000 rw- 2 2 2 0 CN-- df 9718 0x80082f000 0x800922000 r-x 171 177 35 17 CN-- vn /usr/local/lib/dovecot/libdovecot.so.0.0.0 9718 0x800922000 0x800b22000 --- 0 0 2 0 CN-- df 9718 0x800b22000 0x800b28000 rw- 6 0 2 1 CN-- vn /usr/local/lib/dovecot/libdovecot.so.0.0.0 9718 0x800b28000 0x800b2a000 rw- 2 2 2 1 CN-- df 9718 0x800b2a000 0x800ca2000 r-x 376 387 64 31 CN-- vn /lib/libc.so.7 9718 0x800ca2000 0x800ea1000 --- 0 0 2 0 CN-- df 9718 0x800ea1000 0x800ead000 rw- 12 0 2 0 CN-- vn /lib/libc.so.7 9718 0x800ead000 0x800ed7000 rw- 13 13 2 0 CN-- df 9718 0x801000000 0x801800000 rw- 94 0 1 0 C--- df 9718 0x7ffffffdf000 0x7ffffffff000 rw- 8 0 1 0 C--D df 9718 0x7ffffffff000 0x800000000000 r-x 1 1 35 0 ---- ph --=20 You are receiving this mail because: You are the assignee for the bug.=