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From Stephan Austermuehle ...@hcsd.de>
Subject [users@httpd] Traces (httpd 2.0.44 reports Bus Error on Solaris 9)
Date Mon, 03 Mar 2003 19:07:18 GMT
On Mon, Mar 03, 2003 at 04:14:43PM +0100, Stephan Austermuehle wrote:

> > I just compiled the Apache httpd 2.0.44 with GCC 3.2.2 on a Solaris 9
> > MU2 (SPARC) system with the lastet patch cluster installed. I configured
> > the httpd to use the worker processing module:

> The same is with the prefork MPM.

I justed started the httpd with the option "-X" (why isn't this listed
in httpd -h?) while tracing system calls with truss and received the
following messages of interest:

	poll(0xFFFFFFFF7FFFED60, 1, 15000)              = 1
	read(9, " G E T   / m a n u a l /".., 8000)     = 438
	stat("/opt/httpd/manual/", 0xFFFFFFFF7FFFF190)  = 0
	stat("/opt/httpd/manual/index.shtml", 0xFFFFFFFF7FFFEF30) Err#2 ENOENT
	lstat("/opt", 0xFFFFFFFF7FFFEF30)               = 0
	lstat("/opt/httpd", 0xFFFFFFFF7FFFEF30)         = 0
	lstat("/opt/httpd/manual", 0xFFFFFFFF7FFFEF30)  = 0
	lstat("/opt/httpd/manual/index.shtml", 0xFFFFFFFF7FFFEF30) Err#2 ENOENT
	brk(0x1002D0120)                                = 0
	brk(0x1002D4120)                                = 0
	open("/opt/httpd/manual/", O_RDONLY|O_NDELAY|O_LARGEFILE) = 10
	fstat(10, 0xFFFFFFFF7FFFEE10)                   = 0
	fcntl(10, F_SETFD, 0x00000001)                  = 0
	getdents(10, 0x1002CE558, 8192)                 = 5192
	getdents(10, 0x1002CE558, 8192)                 = 0
	close(10)                                       = 0
	stat("/opt/httpd/manual/index.shtml.var", 0xFFFFFFFF7FFFEF30) Err#2
	ENOENT
	lstat("/opt", 0xFFFFFFFF7FFFEF30)               = 0
	lstat("/opt/httpd", 0xFFFFFFFF7FFFEF30)         = 0
	lstat("/opt/httpd/manual", 0xFFFFFFFF7FFFEF30)  = 0
	lstat("/opt/httpd/manual/index.shtml.var", 0xFFFFFFFF7FFFEF30) Err#2
	ENOENT
	open("/opt/httpd/manual/", O_RDONLY|O_NDELAY|O_LARGEFILE) = 10
	fstat(10, 0xFFFFFFFF7FFFEE10)                   = 0
	fcntl(10, F_SETFD, 0x00000001)                  = 0
	getdents(10, 0x1002CE558, 8192)                 = 5192
	getdents(10, 0x1002CE558, 8192)                 = 0
	close(10)                                       = 0
	stat("/opt/httpd/manual/index.html", 0xFFFFFFFF7FFFEF30) Err#2 ENOENT
	lstat("/opt", 0xFFFFFFFF7FFFEF30)               = 0
	lstat("/opt/httpd", 0xFFFFFFFF7FFFEF30)         = 0
	lstat("/opt/httpd/manual", 0xFFFFFFFF7FFFEF30)  = 0
	lstat("/opt/httpd/manual/index.html", 0xFFFFFFFF7FFFEF30) Err#2 ENOENT
	open("/opt/httpd/manual/", O_RDONLY|O_NDELAY|O_LARGEFILE) = 10
	fstat(10, 0xFFFFFFFF7FFFEE10)                   = 0
	fcntl(10, F_SETFD, 0x00000001)                  = 0
	getdents(10, 0x1002CE558, 8192)                 = 5192
	stat("/opt/httpd/manual/index.html.de", 0xFFFFFFFF7FFFEE00) = 0
	stat("/opt/httpd/manual/index.html.en", 0xFFFFFFFF7FFFEE00) = 0
	stat("/opt/httpd/manual/index.html.fr", 0xFFFFFFFF7FFFEE00) = 0
	brk(0x1002D4120)                                = 0
	brk(0x1002D8120)                                = 0
	stat("/opt/httpd/manual/index.html.ja.jis", 0xFFFFFFFF7FFFEE00) = 0
	stat("/opt/httpd/manual/index.html.ko.euc-kr", 0xFFFFFFFF7FFFEE00) = 0
	getdents(10, 0x1002CE558, 8192)                 = 0
	close(10)                                       = 0
	open("/opt/httpd/manual/index.html.de", O_RDONLY) = 10
	mmap(0x00000000, 7038, PROT_READ, MAP_SHARED, 10, 0) =
	0xFFFFFFFF7BF00000
	    Incurred fault #5, FLTACCESS  %pc = 0xFFFFFFFF7E71B16C
	      siginfo: SIGBUS BUS_ADRALN addr=0x3C3F786D6C207685
	    Received signal #10, SIGBUS [default]
	      siginfo: SIGBUS BUS_ADRALN addr=0x3C3F786D6C207685

Can anybody comment these messages?

Kind regards,

Stephan

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