Date: Mon, 27 Aug 2001 18:16:34 -0400 From: Mike Tancsa <mike@sentex.net> To: stable@freebsd.org Subject: Re: kernel panic when bringing up a VLAN interface (with bt) Message-ID: <5.1.0.14.0.20010827181304.0412cdf0@192.168.0.12> In-Reply-To: <5.1.0.14.0.20010827170814.0588b4a0@marble.sentex.ca>
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At 05:20 PM 8/27/2001 -0400, Mike Tancsa wrote:
>On a new machine I am trying to bring up a trunked port to my vlan=20
>interface. This is with the most recent fxp patches and STABLE as of this=
=20
>afternoon
4.4-RC FreeBSD 4.4-RC #0: Mon Aug 27 16:46:47 EDT 2001
OK, here is a backtrace. If there is more info required, let me know.
---Mike
GNU gdb 4.18
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=
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There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...
IdlePTD 3153920
initial pcb at 277da0
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address =3D 0x1c
fault code =3D supervisor read, page not present
instruction pointer =3D 0x8:0xc0188c68
stack pointer =3D 0x10:0xd38a7cf8
frame pointer =3D 0x10:0xd38a7cfc
code segment =3D base 0x0, limit 0xfffff, type 0x1b
=3D DPL 0, pres 1, def32 1, gran 1
processor eflags =3D interrupt enabled, resume, IOPL =3D 0
current process =3D 290 (ifconfig)
interrupt mask =3D net tty
trap number =3D 12
panic: page fault
syncing disks... 11
done
Uptime: 1m7s
dumping to dev #ad/0x20001, offset 1575040
dump ata0: resetting devices .. done
254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236=
=20
235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217=
=20
216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198=
=20
197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179=
=20
178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160=
=20
159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141=
=20
140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122=
=20
121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103=
=20
102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79=
=20
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=
=20
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=
=20
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 ../../kern/kern_shutdown.c:473
473 if (dumping++) {
(kgdb) where
#0 dumpsys () at ../../kern/kern_shutdown.c:473
#1 0xc013c3fc in boot (howto=3D256) at ../../kern/kern_shutdown.c:313
#2 0xc013c7dc in poweroff_wait (junk=3D0xc025182c, howto=3D-1071312049) at=
=20
../../kern/kern_shutdown.c:581
#3 0xc021ba6f in trap_fatal (frame=3D0xd38a7cb8, eva=3D28) at=20
../../i386/i386/trap.c:956
#4 0xc021b729 in trap_pfault (frame=3D0xd38a7cb8, usermode=3D0, eva=3D28)=
at=20
../../i386/i386/trap.c:849
#5 0xc021b2ff in trap (frame=3D{tf_fs =3D -745930736, tf_es =3D -745930736,=
=20
tf_ds =3D -745930736, tf_edi =3D 1544, tf_esi =3D -745898688,
tf_ebp =3D -745898756, tf_isp =3D -745898780, tf_ebx =3D -745898688,=
=20
tf_edx =3D -1062609194, tf_ecx =3D -1071150528, tf_eax =3D 0,
tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1072133016, tf_cs =3D 8,=
=20
tf_eflags =3D 66178, tf_esp =3D 14, tf_ss =3D -745898700})
at ../../i386/i386/trap.c:448
#6 0xc0188c68 in ng_ether_output (ifp=3D0xc0278a40, mp=3D0xd38a7d40) at=20
../../netgraph/ng_ether.c:274
#7 0xc0178d24 in ether_output (ifp=3D0xc0278a40, m=3D0xc0a9de00,=20
dst=3D0xd38a7d58, rt0=3D0x0) at ../../net/if_ethersubr.c:343
#8 0xc0195603 in arprequest (ac=3D0xc0278a40, sip=3D0xc6be319c,=20
tip=3D0xc6be319c, enaddr=3D0xc0278b18 "") at ../../netinet/if_ether.c:348
#9 0xc0195faf in arp_ifinit (ac=3D0xc0278a40, ifa=3D0xc6be3100) at=20
../../netinet/if_ether.c:814
#10 0xc017e56b in vlan_ioctl (ifp=3D0xc0278a40, cmd=3D2149607692,=20
data=3D0xc6be3100 "\2301=BE=C6=A81=BE=C6=B81=BE=C6") at=
../../net/if_vlan.c:515
#11 0xc0197959 in in_ifinit (ifp=3D0xc0278a40, ia=3D0xc6be3100,=
sin=3D0xd38a7ed0,=20
scrub=3D0) at ../../netinet/in.c:663
#12 0xc019741e in in_control (so=3D0xd27ed600, cmd=3D2151704858,=20
data=3D0xd38a7ec0 "vlan0", ifp=3D0xc0278a40, p=3D0xd1b7e700)
at ../../netinet/in.c:396
#13 0xc0177fff in ifioctl (so=3D0xd27ed600, cmd=3D2151704858,=
data=3D0xd38a7ec0=20
"vlan0", p=3D0xd1b7e700) at ../../net/if.c:1174
#14 0xc014e536 in soo_ioctl (fp=3D0xc6b8a300, cmd=3D2151704858,=
data=3D0xd38a7ec0=20
"vlan0", p=3D0xd1b7e700) at ../../kern/sys_socket.c:143
#15 0xc014b406 in ioctl (p=3D0xd1b7e700, uap=3D0xd38a7f80) at=
../../sys/file.h:177
#16 0xc021bc6e in syscall2 (frame=3D{tf_fs =3D 47, tf_es =3D 47, tf_ds =3D=
47,=20
tf_edi =3D 0, tf_esi =3D -1077937236, tf_ebp =3D -1077937496,
tf_isp =3D -745898028, tf_ebx =3D 134678516, tf_edx =3D 134680088,=
tf_ecx=20
=3D 134762384, tf_eax =3D 54, tf_trapno =3D 12, tf_err =3D 2,
tf_eip =3D 134536008, tf_cs =3D 31, tf_eflags =3D 643, tf_esp =3D=20
-1077937636, tf_ss =3D 47}) at ../../i386/i386/trap.c:1155
#17 0xc02102d5 in Xint0x80_syscall ()
#18 0x80487c5 in ?? ()
#19 0x8048135 in ?? ()
(kgdb) bt
#0 dumpsys () at ../../kern/kern_shutdown.c:473
#1 0xc013c3fc in boot (howto=3D256) at ../../kern/kern_shutdown.c:313
#2 0xc013c7dc in poweroff_wait (junk=3D0xc025182c, howto=3D-1071312049) at=
=20
../../kern/kern_shutdown.c:581
#3 0xc021ba6f in trap_fatal (frame=3D0xd38a7cb8, eva=3D28) at=20
../../i386/i386/trap.c:956
#4 0xc021b729 in trap_pfault (frame=3D0xd38a7cb8, usermode=3D0, eva=3D28)=
at=20
../../i386/i386/trap.c:849
#5 0xc021b2ff in trap (frame=3D{tf_fs =3D -745930736, tf_es =3D -745930736,=
=20
tf_ds =3D -745930736, tf_edi =3D 1544, tf_esi =3D -745898688,
tf_ebp =3D -745898756, tf_isp =3D -745898780, tf_ebx =3D -745898688,=
=20
tf_edx =3D -1062609194, tf_ecx =3D -1071150528, tf_eax =3D 0,
tf_trapno =3D 12, tf_err =3D 0, tf_eip =3D -1072133016, tf_cs =3D 8,=
=20
tf_eflags =3D 66178, tf_esp =3D 14, tf_ss =3D -745898700})
at ../../i386/i386/trap.c:448
#6 0xc0188c68 in ng_ether_output (ifp=3D0xc0278a40, mp=3D0xd38a7d40) at=20
../../netgraph/ng_ether.c:274
#7 0xc0178d24 in ether_output (ifp=3D0xc0278a40, m=3D0xc0a9de00,=20
dst=3D0xd38a7d58, rt0=3D0x0) at ../../net/if_ethersubr.c:343
#8 0xc0195603 in arprequest (ac=3D0xc0278a40, sip=3D0xc6be319c,=20
tip=3D0xc6be319c, enaddr=3D0xc0278b18 "") at ../../netinet/if_ether.c:348
#9 0xc0195faf in arp_ifinit (ac=3D0xc0278a40, ifa=3D0xc6be3100) at=20
../../netinet/if_ether.c:814
#10 0xc017e56b in vlan_ioctl (ifp=3D0xc0278a40, cmd=3D2149607692,=20
data=3D0xc6be3100 "\2301=BE=C6=A81=BE=C6=B81=BE=C6") at=
../../net/if_vlan.c:515
#11 0xc0197959 in in_ifinit (ifp=3D0xc0278a40, ia=3D0xc6be3100,=
sin=3D0xd38a7ed0,=20
scrub=3D0) at ../../netinet/in.c:663
#12 0xc019741e in in_control (so=3D0xd27ed600, cmd=3D2151704858,=20
data=3D0xd38a7ec0 "vlan0", ifp=3D0xc0278a40, p=3D0xd1b7e700)
at ../../netinet/in.c:396
#13 0xc0177fff in ifioctl (so=3D0xd27ed600, cmd=3D2151704858,=
data=3D0xd38a7ec0=20
"vlan0", p=3D0xd1b7e700) at ../../net/if.c:1174
#14 0xc014e536 in soo_ioctl (fp=3D0xc6b8a300, cmd=3D2151704858,=
data=3D0xd38a7ec0=20
"vlan0", p=3D0xd1b7e700) at ../../kern/sys_socket.c:143
#15 0xc014b406 in ioctl (p=3D0xd1b7e700, uap=3D0xd38a7f80) at=
../../sys/file.h:177
#16 0xc021bc6e in syscall2 (frame=3D{tf_fs =3D 47, tf_es =3D 47, tf_ds =3D=
47,=20
tf_edi =3D 0, tf_esi =3D -1077937236, tf_ebp =3D -1077937496,
tf_isp =3D -745898028, tf_ebx =3D 134678516, tf_edx =3D 134680088,=
tf_ecx=20
=3D 134762384, tf_eax =3D 54, tf_trapno =3D 12, tf_err =3D 2,
tf_eip =3D 134536008, tf_cs =3D 31, tf_eflags =3D 643, tf_esp =3D=20
-1077937636, tf_ss =3D 47}) at ../../i386/i386/trap.c:1155
#17 0xc02102d5 in Xint0x80_syscall ()
#18 0x80487c5 in ?? ()
#19 0x8048135 in ?? ()
> ---Mike
>
>
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--------------------------------------------------------------------
Mike Tancsa, tel +1 519 651 3400
Network Administration, mike@sentex.net
Sentex Communications www.sentex.net
Cambridge, Ontario Canada www.sentex.net/mike
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