[uml-devel] jail panic

[David C. <da...@da...>]

2.4.18-13.

./linux debug jail

Breakpoint 1, panic (
     fmt=0xa01b10c0 "protect_vm_page : protect failed, errno = %d\n")
     at panic.c:45
45      {
(gdb) bt
#0  panic (fmt=0xa01b10c0 "protect_vm_page : protect failed, errno = %d\n")
     at panic.c:45
#1  0xa0131946 in protect_vm_page (addr=2734686208, w=1, must_succeed=0)
     at tlb.c:145
#2  0xa01319a4 in mprotect_kernel_vm (w=1) at tlb.c:162
#3  0xa0134eb1 in mprotect_kernel_mem (w=1, delay_signals=0)
     at process_kern.c:643
#4  0xa0134eff in unprotect_kernel_mem (delay_signals=0) at 
process_kern.c:654
#5  0xa0132e09 in sig_handler (sig=11, sc=
       {gs = 0, __gsh = 0, fs = 0, __fsh = 0, es = 43, __esh = 0, ds = 
43, __dsh = 0, edi = 2693349376, esi = 2684400872, ebp = 2693348108, esp 
= 2693348084, ebx = 0, edx = 0, ecx = 256, eax = 2734686208, trapno = 
14, err = 6, eip = 2684389986, cs = 35, __csh = 0, eflags = 66183, 
esp_at_signal = 2693348084, ss = 43, __ssh = 0, fpstate = 0x0, oldmask = 
0, cr2 = 2734686208}) at trap_user.c:458
#6  <signal handler called>
#7  ip_conntrack_init () at ip_conntrack_core.c:1128
#8  0xa010b670 in init_or_cleanup (init=1) at ip_conntrack_standalone.c:236
#9  0xa00088d0 in init () at ip_conntrack_standalone.c:316
#10 0xa00036dc in do_initcalls () at init/main.c:655
#11 0xa0003717 in do_basic_setup () at init/main.c:739
#12 0xa000b4f5 in init (unused=0x0) at init/main.c:809
#13 0xa012df98 in run_kernel_thread (fn=0xa000b4e8 <init>, arg=0x0,
     jmp_ptr=0xa08902cc) at process.c:246
---Type <return> to continue, or q <return> to quit---
#14 0xa01342db in new_thread_handler (sig=10) at process_kern.c:125
#15 <signal handler called>
#16 0xa01401c1 in kill () at af_packet.c:1882
#17 0x5a5a5a5a in ?? ()
#18 0x5a5a5a5a in ?? ()
Cannot access memory at address 0x5a5a5a5a

-- 
David Coulson                                  http://davidcoulson.net/
d...@vi...                       http://journal.davidcoulson.net/