From owner-freebsd-bugs@FreeBSD.ORG Mon Aug 4 20:20:09 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 00C6337B404 for ; Mon, 4 Aug 2003 20:20:09 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 283D843F85 for ; Mon, 4 Aug 2003 20:20:08 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h753K7Up020613 for ; Mon, 4 Aug 2003 20:20:07 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h753K7dD020612; Mon, 4 Aug 2003 20:20:07 -0700 (PDT) Date: Mon, 4 Aug 2003 20:20:07 -0700 (PDT) Message-Id: <200308050320.h753K7dD020612@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Mike Silbersack Subject: Re: kern/53717: 4.8-RELEASE kernel panic (page fault) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Mike Silbersack List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Aug 2003 03:20:09 -0000 The following reply was made to PR kern/53717; it has been noted by GNATS. From: Mike Silbersack To: Eugene Grosbein Cc: bug-followup@freebsd.org Subject: Re: kern/53717: 4.8-RELEASE kernel panic (page fault) Date: Mon, 4 Aug 2003 22:16:35 -0500 (CDT) Ok, now try the if_xl.c and if_xlreg.h from http://www.silby.com/pae/ and see if anything changes. They should work with 4.8-release, but if they don't, please tell me. (I tested them with 4.8-stable.) Thanks, Mike "Silby" Silbersack On Tue, 5 Aug 2003, Eugene Grosbein wrote: > Mike Silbersack wrote: > > > Also, can you recompile (from the same sources) with the INVARIANTS and > > INVARIANT_SUPPORT options added to the kernel? That might help us track > > down the problem. > > Hi! > > Now I have second crashdump with INVARIANTS/INVARIANT_SUPPORT. > It's very similar to first one. gdb backtrace follows. > > GNU gdb 4.18 (FreeBSD) > Copyright 1998 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called > at > /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line > 2627 in > elfstab_build_psymtabs > Deprecated bfd_read called at > /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line > 933 in fill_symbuf > > IdlePTD at phsyical address 0x00358000 > initial pcb at physical address 0x002c5160 > panicstr: page fault > panic messages: > --- > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0xc0bd37b4 > fault code = supervisor write, page not present > instruction pointer = 0x8:0xc01e7dcb > stack pointer = 0x10:0xc029dafc > frame pointer = 0x10:0xc029db08 > 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 = Idle > interrupt mask = net tty > trap number = 12 > panic: page fault > > syncing disks... > > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x30 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc01fb324 > stack pointer = 0x10:0xc029d924 > frame pointer = 0x10:0xc029d92c > 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 = Idle > interrupt mask = net tty bio > trap number = 12 > panic: page fault > Uptime: 3d2h16m3s > > dumping to dev #ad/0x20001, offset 2560 > dump ata0: resetting devices .. done > 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 > 235 234 233 232 231 > 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 > 211 210 209 208 207 > 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 > 187 186 185 184 183 > 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 > 163 162 161 160 159 > 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 > 139 138 137 136 135 > 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 > 115 114 113 112 111 > 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 > 88 87 86 85 84 83 > 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 > 56 55 54 53 52 51 > 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 > 24 23 22 21 20 19 > 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 > --- > #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 > 487 if (dumping++) { > (kgdb) bt > #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 > #1 0xc016a884 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316 > #2 0xc016acd1 in panic (fmt=0xc02926ec "%s") > at /usr/src/sys/kern/kern_shutdown.c:595 > #3 0xc0242ea0 in trap_fatal (frame=0xc029d8e4, eva=48) > at /usr/src/sys/i386/i386/trap.c:974 > #4 0xc0242b35 in trap_pfault (frame=0xc029d8e4, usermode=0, eva=48) > at /usr/src/sys/i386/i386/trap.c:867 > #5 0xc02426c7 in trap (frame={tf_fs = 16, tf_es = -1037107184, > tf_ds = -1072300016, tf_edi = 0, tf_esi = 2, tf_ebp = -1070999252, > tf_isp = -1070999280, tf_ebx = -1070903620, tf_edx = 6864960, > tf_ecx = -1070750176, tf_eax = 0, tf_trapno = 12, tf_err = 0, > tf_eip = -1071664348, tf_cs = 8, tf_eflags = 66050, > tf_esp = -1070999132, tf_ss = 2}) at /usr/src/sys/i386/i386/trap.c:466 > #6 0xc01fb324 in acquire_lock (lk=0xc02b4ebc) > at /usr/src/sys/ufs/ffs/ffs_softdep.c:266 > #7 0xc01ffa72 in softdep_fsync_mountdev (vp=0xce18db40) > at /usr/src/sys/ufs/ffs/ffs_softdep.c:4024 > #8 0xc0203eb2 in ffs_fsync (ap=0xc029d9a4) > at /usr/src/sys/ufs/ffs/ffs_vnops.c:134 > #9 0xc0202ad8 in ffs_sync (mp=0xc2306800, waitfor=2, cred=0xc0a78680, > p=0xc02da620) at vnode_if.h:558 > #10 0xc019c6f7 in sync (p=0xc02da620, uap=0x0) > at /usr/src/sys/kern/vfs_syscalls.c:576 > ---Type to continue, or q to quit--- > #11 0xc016a63f in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:235 > #12 0xc016acd1 in panic (fmt=0xc02926ec "%s") > at /usr/src/sys/kern/kern_shutdown.c:595 > #13 0xc0242ea0 in trap_fatal (frame=0xc029dabc, eva=3233626036) > at /usr/src/sys/i386/i386/trap.c:974 > #14 0xc0242b35 in trap_pfault (frame=0xc029dabc, usermode=0, eva=3233626036) > at /usr/src/sys/i386/i386/trap.c:867 > #15 0xc02426c7 in trap (frame={tf_fs = 196624, tf_es = -1072234480, > tf_ds = -65520, tf_edi = -1061862912, tf_esi = 6754458, > tf_ebp = -1070998776, tf_isp = -1070998808, tf_ebx = -1061862912, > tf_edx = -1062756352, tf_ecx = 1835364976, tf_eax = 1415092, > tf_trapno = 12, tf_err = 2, tf_eip = -1071743541, tf_cs = 8, > tf_eflags = 68102, tf_esp = -1062338304, tf_ss = -1037503148}) > at /usr/src/sys/i386/i386/trap.c:466 > #16 0xc01e7dcb in xl_newbuf (sc=0xc228f000, c=0xc228f554) > at /usr/src/sys/pci/if_xl.c:1817 > #17 0xc01e7f8e in xl_rxeof (sc=0xc228f000) at /usr/src/sys/pci/if_xl.c:1918 > #18 0xc01e86cc in xl_intr (arg=0xc228f000) at /usr/src/sys/pci/if_xl.c:2156 > #19 0xc023c432 in cpu_idle () at /usr/src/sys/i386/i386/machdep.c:1022 > (kgdb) q > > > Eugene Grosbein >