Re: kernel panic. pppoe

#4  0xc0474dec in db_command (last_cmdp=0xc09e0e64, cmd_table=0x0) at
/usr/src/sys/ddb/db_command.c:395
        cmd = (struct command *) 0xc08a0f40
        t = 0x0
        modif =
"\000╗dсЬ\003\000\000t╗dсЬ\003\000\000\234╗dсF\000\b\000\210╗dсЬ\003\000\000\214╗dсИ(\206юЬ\003\000\000Ь\003\000\000\r\000\000\000╢╗dсЙ*\206ю\234╗dсЬ\003\000\000\f\000\017\003x\000\000\000`\027\236юF\000\b\000х╗dс|nGюLЖ\220юTkGюF\000\b\000`\027\236ю\006cGю`\027\236ю\220\017\236ю"
        addr = 0xc06adeab
        count = 0xffffffff
        have_addr = 0x0
        result = 0x0
#5  0xc0474eaa in db_command_loop () at /usr/src/sys/ddb/db_command.c:446
No locals.
#6  0xc0476ac1 in db_trap (type=0x3, code=0x0) at
/usr/src/sys/ddb/db_main.c:221
        jb = {{
    _jb = {0xd364a908, 0xd364a8f4, 0xd364a93c, 0x1, 0x80046, 0xc0476a5a,
0xa, 0xd364aa04, 0xc06aff51, 0x12, 0x0,
      0x20000000}
  }}
        prev_jb = (void *) 0x0
        bkpt = 0x0
#7  0xc06ae184 in kdb_trap (type=0x3, code=0x0, tf=0xd364a9e8) at
/usr/src/sys/kern/subr_kdb.c:481
        intr = 0x80046
        did_stop_cpus = 0x1
        handled = 0xd364a9e8
#8  0xc088a560 in trap (frame=
      {tf_fs = 0xd3640008, tf_es = 0xc06a0028, tf_ds = 0xc0910028, tf_edi =
0xc090e7f1, tf_esi = 0x1, tf_ebp = 0xd364aa28, tf_isp = 0xd364aa14, tf_ebx =
0xd364aa54, tf_edx = 0x0, tf_ecx = 0xc1033000, tf_eax = 0x12, tf_trapno =
0x3, tf_err = 0x0, tf_eip = 0xc06adeab, tf_cs = 0x20, tf_eflags = 0x80286,
tf_esp = 0xd364aa48, tf_ss = 0xc0693917})
    at /usr/src/sys/i386/i386/trap.c:622
        td = (struct thread *) 0xc24a1870
        p = (struct proc *) 0xc24a08d0
        i = 0x0
        ucode = 0x0
        type = 0x3
        code = 0x0
        addr = 0x0
        eva = 0x0
        ksi = {
  ksi_link = {
    tqe_next = 0xc090f503,
    tqe_prev = 0xd364a9ac
  },
  ksi_info = {
    si_signo = 0xc09357cf,
    si_errno = 0xd364a998,
    si_code = 0x1,
    si_pid = 0x32303000,
    si_uid = 0xc24a1932,
    si_status = 0xd364a9bc,
    si_addr = 0xc06a716f,
    si_value = {
      sival_int = 0xc09fb8b0,
      sival_ptr = 0xc09fb8b0
    },
    _reason = {
      _fault = {
        _trapno = 0x2
        __spare2__ = {0xc0910ee4, 0x26e, 0xc24a1870, 0xd364a9c8, 0x80246,
0xc0a01ad4, 0xd364a9d4}
      }
    }
  },
  ksi_flags = 0xc24a1870,
  ksi_sigq = 0x0
}
#9  0xc087580a in calltrap () at /usr/src/sys/i386/i386/exception.s:138
No locals.
#10 0xc06adeab in kdb_enter (msg=0x12 <Address 0x12 out of bounds>) at
cpufunc.h:60
No locals.
#11 0xc0693917 in panic (fmt=0xc090e7f1 "mutex %s not owned at %s:%d") at
/usr/src/sys/kern/kern_shutdown.c:549
        td = (struct thread *) 0xc24a1870
        bootopt = 0x100
        newpanic = 0x1
        ap = 0xd364aa54 "{K\222ю2╒\221ю║\b"
        buf = "mutex Giant not owned at /usr/src/sys/net/if.c:2209", '\0'
<repeats 204 times>
#12 0xc068b50a in _mtx_assert (m=0xc09fb8c8, what=0xc1033000,
file=0xc091a232 "/usr/src/sys/net/if.c", line=0x8a1)
    at /usr/src/sys/kern/kern_mutex.c:754
No locals.
#13 0xc07021c6 in if_start (ifp=0xc25b5000) at /usr/src/sys/net/if.c:2209
No locals.
#14 0xc0703684 in ether_output_frame (ifp=0xc25b5000, m=0xc26bda00) at
/usr/src/sys/net/if_ethersubr.c:384
        len = 0x20
        mflags = 0x2
        error = 0x0
        rule = (struct ip_fw *) 0x0
#15 0xc2b34930 in ?? ()
No symbol table info available.
#16 0xc25b5000 in ?? ()
No symbol table info available.
#17 0xc26bda00 in ?? ()
No symbol table info available.
#18 0xc26bd300 in ?? ()
No symbol table info available.
#19 0x00000000 in ?? ()
No symbol table info available.
#20 0xc2b40c90 in ?? ()
No symbol table info available.
#21 0xc28fce80 in ?? ()
No symbol table info available.
#22 0xd364ab6c in ?? ()
No symbol table info available.
#23 0xc2b2881a in ?? ()
No symbol table info available.
#24 0xc28fce80 in ?? ()
No symbol table info available.
#25 0xc2b40c90 in ?? ()
No symbol table info available.
#26 0x000006b5 in ?? ()
No symbol table info available.
#27 0xc0a01ad4 in witness_spin_warn ()
No symbol table info available.
#28 0x00000000 in ?? ()
No symbol table info available.
#29 0xc09136c3 in ?? ()
No symbol table info available.
#30 0x000006b2 in ?? ()
No symbol table info available.
#31 0xc0a48194 in w_locklistdata ()
No symbol table info available.
#32 0xd364ab10 in ?? ()
No symbol table info available.
#33 0xc06b97e6 in witness_unlock (lock=0xc25b5000, flags=0xc2b40c90,
file=0x6b5 <Address 0x6b5 out of bounds>,
    line=0xc0a01ad4) at /usr/src/sys/kern/subr_witness.c:1294
        lock_list = (struct lock_list_entry **) 0xc26bda00
        instance = (struct lock_instance *) 0xc26bd300
        class = (struct lock_class *) 0xc26bd300
        s = 0xc26bda00
        i = 0xc1033000
        j = 0xc25b5000
Previous frame inner to this frame (corrupt stack?)