Date: Mon, 25 Oct 2010 17:59:52 +0300 From: Yuriy Kohut <ykohut@onapp.com> To: <freebsd-xen@FreeBSD.org> Subject: FreeBSD 8.1-RELEASE-p1 #11 i386 DomU fault in kernel at _mtx_lock_sleep() Message-ID: <87DE6A79-9773-4F01-B754-39CECF00FB1E@onapp.com>
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Hi, Just got fault in kernel while running 'make' in the port = =16/usr/ports/lang/ghc: ---- Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x1a4 fault code =3D supervisor read, page not present instruction pointer =3D 0x21:0xc00cbe2f stack pointer =3D 0x29:0xc3db09e0 frame pointer =3D 0x29:0xc3db09f8 code segment =3D base 0x0, limit 0xf9800, type 0x1b =3D DPL 1, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 19207 (sendmail) [thread pid 19207 tid 100049 ] Stopped at _mtx_lock_sleep+0x3f: movl 0x1a4(%ecx),%eax db> where Tracing pid 19207 tid 100049 td 0xc41e8c80 _mtx_lock_sleep(c079d808,c41e8c80,0,0,0,...) at _mtx_lock_sleep+0x3f netisr_clearqdrops(c3db0a34,0,c4368700,c3db0a50,c018f210,...) at = netisr_clearqdrops+0x34e netisr_queue_src(1,0,c4368700,c3db0a78,c018a5a6,...) at = netisr_queue_src+0x38 netisr_queue(1,c4368700,c3db0b04,c3db0b0c,c3db0a8c,...) at = netisr_queue+0x20 if_simloop(c3f6b400,c4368700,2,0,c01a77df,...) at if_simloop+0xe6 looutput(c3f6b400,c4368700,c3db0b0c,c3db0b04,c3db0ac8,...) at = looutput+0x121 ip_output(c4368700,0,0,0,0,...) at ip_output+0x98e tcp_output(c42a39e0,c3f6ac70,c3db0c30,c00c8853,c42a39e0,...) at = tcp_output+0x14bf tcp_ctloutput(c41b6338,c3f6ac70,c41e8c80,c41b6338,c3db0c70,...) at = tcp_ctloutput+0x2233 soconnect(c41b6338,c3f6ac70,c41e8c80,bf7fae70,c3f6ac70,...) at = soconnect+0x52 kern_connect(c41e8c80,6,c3f6ac70,c3f6ac70,0,...) at kern_connect+0xa6 connect(c41e8c80,c3db0d08,c0324244,c3db0020,16,...) at connect+0x46 syscall(c3db0d48) at syscall+0x2d3 Xint0x80_syscall() at Xint0x80_syscall+0x22 --- syscall (98, FreeBSD ELF32, connect), eip =3D 0x283bd0cb, esp =3D = 0xbf7fad0c, ebp =3D 0xbf7faf38 --- ---- DomU details FreeBSD 8.1-RELEASE-p1 #11 kernel config: /usr/src/sys/XEN i386 xen config: ---- kernel =3D "/var/lib/xen/images/kernel.FDvzVcWQzfgX" memory =3D "1504" name =3D "FDvzVcWQzfgX" vcpus =3D "1" vid =3D "7" vif =3D [ 'mac=3D00:16:3e:bf:2e:2e, bridge=3Dxenbr0, ip=3D0.0.0.0, = vifname=3DFDvzVcWQzfgX, rate=3D0Mb/s' ] disk =3D [ 'phy:/dev/iscsi_0_7,sda,w', 'phy:/dev/iscsi_0_127,sdb,w' ] extra =3D "boot_verbose=3D1" extra +=3D ",vfs.root.mountfrom=3Dufs:/dev/da0" extra +=3D ",kern.hz=3D100"---- Dom0 details CentOS release 5.4 (Final) Linux hv9-a-chi.vps.net 2.6.18-164.15.1.el5xen #1 SMP Wed Mar 17 = 12:04:23 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux xen-3.0.3-94.el5_4.3 Appreciate any assistance. Thanks --- Yura
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