From owner-freebsd-stable@FreeBSD.ORG Thu Feb 23 17:05:02 2012 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BC3AA106566B for ; Thu, 23 Feb 2012 17:05:02 +0000 (UTC) (envelope-from bengta@P142.sics.se) Received: from sink.sics.se (sink.sics.se [193.10.64.88]) by mx1.freebsd.org (Postfix) with ESMTP id 4C3048FC08 for ; Thu, 23 Feb 2012 17:05:01 +0000 (UTC) Received: from P142.sics.se (P142.sics.se [193.10.66.253]) by sink.sics.se (8.14.4/8.14.4) with ESMTP id q1NGQUq4060739 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 23 Feb 2012 17:26:30 +0100 (CET) (envelope-from bengta@P142.sics.se) Received: from P142.sics.se (localhost [127.0.0.1]) by P142.sics.se (8.14.5/8.14.4) with ESMTP id q1NGQW7N002003; Thu, 23 Feb 2012 17:26:32 +0100 (CET) (envelope-from bengta@P142.sics.se) Received: (from bengta@localhost) by P142.sics.se (8.14.5/8.14.5/Submit) id q1NGQWUV002002; Thu, 23 Feb 2012 17:26:32 +0100 (CET) (envelope-from bengta@P142.sics.se) From: Bengt Ahlgren To: stable@freebsd.org User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (berkeley-unix) Date: Thu, 23 Feb 2012 17:26:32 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Subject: 8.3-PRERELEASE panic in linux emulation X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Feb 2012 17:05:02 -0000 Hi! I get a consistent panic when starting acroread after updating to 8.3-PRERELEASE. An 8.2-STABLE from Feb 4th was OK. Can provide more info if needed. Bengt FreeBSD xx.yy.zz 8.3-PRERELEASE FreeBSD 8.3-PRERELEASE #13 r231999: Wed Feb 22 21:01:38 CET 2012 bengta@P142.sics.se:/usr/obj/usr/src/sys/P142-82 i386 Fatal trap 12: page fault while in kernel mode fault virtual address = 0xbfbfdffc fault code = supervisor write, page not present instruction pointer = 0x20:0xc50b396c stack pointer = 0x28:0xe7481a6c frame pointer = 0x28:0xe7481a90 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1997 (bash) trap number = 12 panic: page fault KDB: stack backtrace: db_trace_self_wrapper(c091af2a,70797420,78302065,a0d6231,c5d6b600,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c0919061,c09b49a0,c0900251,e7481910,e7481910,...) at kdb_backtrace+0x2a panic(c0900251,c0941cab,c5c246e8,1,1,...) at panic+0xaf trap_fatal(c0670d02,0,e7481964,80400,c5c24580,...) at trap_fatal+0x353 trap_pfault(e74819cc,bfbfe190,c5c24580,202,c5cecac0,...) at trap_pfault+0x87 trap(e7481a2c) at trap+0x453 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0xc50b396c, esp = 0xe7481a6c, ebp = 0xe7481a90 --- elf_linux_fixup(e7481c0c,e7481b98,c065ca92,c60ffce8,100000,...) at elf_linux_fixup+0x33c kern_execve(c5c24580,e7481c3c,0,8112710,8116cd8,...) at kern_execve+0x7d6 linux_execve(c5c24580,e7481cec,c,c,c,...) at linux_execve+0xa7 syscall(e7481d28) at syscall+0x372 Xint0x80_syscall() at Xint0x80_syscall+0x21 --- syscall (11, Linux ELF, linux_execve), eip = 0x281e0d4a, esp = 0xbfbfd644, ebp = 0xbfbfd7e8 --- #0 doadump () at pcpu.h:244 #1 0xc05de609 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:441 #2 0xc05de84f in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:614 #3 0xc08b22c3 in trap_fatal (frame=0xe7481a2c, eva=3217022972) at /usr/src/sys/i386/i386/trap.c:981 #4 0xc08b2357 in trap_pfault (frame=0xe7481a2c, usermode=0, eva=3217022972) at /usr/src/sys/i386/i386/trap.c:843 #5 0xc08b3133 in trap (frame=0xe7481a2c) at /usr/src/sys/i386/i386/trap.c:562 #6 0xc089bedc in calltrap () at /usr/src/sys/i386/i386/exception.s:168 #7 0xc50b396c in elf_linux_fixup (stack_base=0xe7481c0c, imgp=0xe7481b98) at /usr/src/sys/modules/linux/../../i386/linux/linux_sysvec.c:288 #8 0xc05ac636 in kern_execve (td=0xc5c24580, args=0xe7481c3c, mac_p=0x0) at /usr/src/sys/kern/kern_exec.c:551 #9 0xc50ab387 in linux_execve (td=0xc5c24580, args=0xe7481cec) at /usr/src/sys/modules/linux/../../i386/linux/linux_machdep.c:143 #10 0xc08b2902 in syscall (frame=0xe7481d28) at subr_syscall.c:114 #11 0xc089bf41 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:266 #12 0x00000033 in ?? ()