kern/121518: [wpi] System reboot after enabling DHCP on bge0 and assigning static IP on wpi0

[Dimitar Peikov]

The following reply was made to PR kern/121518; it has been noted by GNATS.

From: Dimitar Peikov <dimitar.peikov at gmail.com>
To: bug-followup at FreeBSD.org, Dimitar.Peikov at gmail.com
Cc:  
Subject: Re: kern/121518: [wpi] System reboot after enabling DHCP on bge0
	and assigning static IP on wpi0
Date: Sun, 09 Mar 2008 19:22:21 +0200

 I've forgot to provide backtrace and dump information in PR.
 Kernel is GENERIC + SCHED_ULE + device wpi.
 I can provide more information if needed.
 
 
 ----- kdbg -----
 
 Fatal trap 12: page fault while in kernel mode
 cpuid = 0; apic id = 00
 fault virtual address   = 0x14
 fault code              = supervisor read, page not present
 instruction pointer     = 0x20:0xc07864fe
 stack pointer           = 0x28:0xe6b72abc
 frame pointer           = 0x28:0xe6b72adc
 code segment            = base 0x0, limit 0xfffff, type 0x1b
                         = DPL 0, pres 1, def32 1, gran 1
 processor eflags        = resume, IOPL = 0
 current process         = 1262 (ifconfig)
 trap number             = 12
 panic: page fault
 cpuid = 0
 Uptime: 1h0m5s
 Physical memory: 1003 MB
 Dumping 145 MB: 130 114 98 82 66 50 34 (CTRL-C to abort)  18 2
 
 #0  doadump () at pcpu.h:195
 195             __asm __volatile("movl %%fs:0,%0" : "=r" (td));
 (kgdb) bt
 #0  doadump () at pcpu.h:195
 #1  0xc07543e7 in boot (howto=260) at ../../../kern/kern_shutdown.c:409
 #2  0xc07546a9 in panic (fmt=Variable "fmt" is not available.
 ) at ../../../kern/kern_shutdown.c:563
 #3  0xc0a518bc in trap_fatal (frame=0xe6b72a7c, eva=20)
     at ../../../i386/i386/trap.c:899
 #4  0xc0a5223f in trap (frame=0xe6b72a7c)
 at ../../../i386/i386/trap.c:280
 #5  0xc0a3845b in calltrap () at ../../../i386/i386/exception.s:139
 #6  0xc07864fe in propagate_priority (td=0xc429b220)
     at ../../../kern/subr_turnstile.c:272
 #7  0xc0787338 in turnstile_wait (ts=0xc3ec5a00, owner=0xc429b220,
 queue=Variable "queue" is not available.
 )
     at ../../../kern/subr_turnstile.c:739
 #8  0xc0747f5e in _mtx_lock_sleep (m=0xc4077418, tid=3291456032,
 opts=0, 
     file=0x0, line=0) at ../../../kern/kern_mutex.c:416
 #9  0xc0a2fa08 in wpi_ioctl (ifp=0xc4064800, cmd=2149345770, 
     data=0xc4112de0 "wpi0") at ../../../dev/wpi/if_wpi.c:2303
 #10 0xc0824922 in in_control (so=0xc4b15630, cmd=2149345770, 
     data=0xc4112de0 "wpi0", ifp=0xc4064800, td=0xc42fa220)
     at ../../../netinet/in.c:483
 #11 0xc07e90dd in ifioctl (so=0xc4b15630, cmd=2149345770, 
     data=0xc4112de0 "wpi0", td=0xc42fa220) at ../../../net/if.c:1888
 #12 0xc078fbfa in soo_ioctl (fp=0xc4b4d5e8, cmd=2149345770,
 data=0xc4112de0, 
     active_cred=0xc48b2e00, td=0xc42fa220)
 at ../../../kern/sys_socket.c:191
 #13 0xc07889f5 in kern_ioctl (td=0xc42fa220, fd=3, com=2149345770, 
 ---Type <return> to continue, or q <return> to quit--- 
     data=0xc4112de0 "wpi0") at file.h:266
 #14 0xc0788b54 in ioctl (td=0xc42fa220, uap=0xe6b72cfc)
     at ../../../kern/sys_generic.c:570
 #15 0xc0a51e95 in syscall (frame=0xe6b72d38)
 at ../../../i386/i386/trap.c:1035
 #16 0xc0a384c0 in Xint0x80_syscall ()
 at ../../../i386/i386/exception.s:196
 #17 0x00000033 in ?? ()
 Previous frame inner to this frame (corrupt stack?)
 
 ----- kdbg -----