From owner-freebsd-threads@freebsd.org Thu Feb 11 22:24:53 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 559ACAA6D6A for ; Thu, 11 Feb 2016 22:24:53 +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 483E1A6B for ; Thu, 11 Feb 2016 22:24:53 +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 u1BMOrbm093538 for ; Thu, 11 Feb 2016 22:24:53 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: Thu, 11 Feb 2016 22:24:52 +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: 10.2-RELEASE 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: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Feb 2016 22:24:53 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D204426 --- Comment #40 from rblayzor@inoc.net --- Just experienced the same issue on 10.3-BETA1 FreeBSD 10.3-BETA1 #1 r295491M Failed to write core file for process dovecot (error 14) pid 716 (dovecot), uid 0: exited on signal 11 ls -l /var/spool/tmp/dovecot.core -rw------- 1 root wheel 8925184 Feb 11 19:47 /var/spool/tmp/dovecot.core #0 service_process_create (service=3DCannot access memory at address 0x7fffffffb250 ) at service-process.c:311 311 service-process.c: No such file or directory. in service-process.c (gdb) bt full #0 service_process_create (service=3DCannot access memory at address 0x7fffffffb250 ) at service-process.c:311 uid_counter =3D 7828 process =3D (struct service_process *) Cannot access memory at addr= ess 0x7fffffffb248 Current language: auto; currently minimal (gdb) x/i $rip 0x40dd08 : mov %eax,-0x2c(%rbp) (gdb) info registers rax 0x4a41 19009 rbx 0x0 0 rcx 0x800c66f0a 34372742922 rdx 0x0 0 rsi 0x40d760 4249440 rdi 0x0 0 rbp 0x7fffffffb260 0x7fffffffb260 rsp 0x7fffffffb220 0x7fffffffb220 r8 0x2 2 r9 0x1 1 r10 0x2710 10000 r11 0x202 514 r12 0x7fffffffb4b8 140737488336056 r13 0x7fffffffb4e0 140737488336096 r14 0x7fffffffb4c0 140737488336064 r15 0x3 3 rip 0x40dd08 0x40dd08 eflags 0x10202 66050 cs 0x43 67 ss 0x3b 59 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 procstat -v /var/spool/tmp/dovecot.core PID START END PRT RES PRES REF SHD FL TP P= ATH 716 0x400000 0x417000 r-x 22 23 1 0 CN-- vn 716 0x617000 0x618000 rw- 1 1 1 0 CN-- df 716 0x800617000 0x800635000 r-x 30 30 34 0 CN-- vn /libexec/ld-elf.so.1 716 0x800635000 0x800663000 rw- 36 36 1 0 CN-- df 716 0x800834000 0x800836000 rw- 2 2 1 0 CN-- df 716 0x800836000 0x800983000 r-x 226 232 38 19 CN-- vn /usr/local/lib/dovecot/libdovecot.so.0.0.0 716 0x800983000 0x800b82000 --- 0 0 1 0 CN-- df 716 0x800b82000 0x800b89000 rw- 7 0 1 0 CN-- vn /usr/local/lib/dovecot/libdovecot.so.0.0.0 716 0x800b89000 0x800b8b000 rw- 2 2 1 0 CN-- df 716 0x800b8b000 0x800d03000 r-x 376 387 66 32 CN-- vn /lib/libc.so.7 716 0x800d03000 0x800f02000 --- 0 0 1 0 CN-- df 716 0x800f02000 0x800f0e000 rw- 12 0 1 0 CN-- vn /lib/libc.so.7 716 0x800f0e000 0x800f38000 rw- 13 13 1 0 CN-- df 716 0x801000000 0x801800000 rw- 94 94 1 0 CN-- df 716 0x7ffffffdf000 0x7ffffffff000 rw- 8 0 1 0 C--D df 716 0x7ffffffff000 0x800000000000 r-x 1 1 36 0 ---- ph --=20 You are receiving this mail because: You are the assignee for the bug.=