[User-mode-linux-user] 2.4.0test7

[Lennert B. <bu...@gn...>]

I have a way with these things... loaded modules at this time are
ip_tables, iptable_mangle, iptable_nat, iptable_filter, ipt_state.



uml
---
Unmounting NFS filesystems [hangs right there]



bt
--
Breakpoint 3, panic (fmt=0x101689b0 "Segfault with no mm") at panic.c:54
54              va_start(args, fmt);
(gdb) bt
#0  panic (fmt=0x101689b0 "Segfault with no mm") at panic.c:54
#1  0x100e1318 in segv (address=1367383224, ip=268986083, is_write=0, 
    is_user=0) at trap_kern.c:36
#2  0x100e1c8e in segv_handler (sig=11) at trap_user.c:266
#3  0x100e7ec8 in __restore ()
    at ../sysdeps/unix/sysv/linux/i386/sigaction.c:127
#4  0x1008693c in nf_hook_slow (pf=2, hook=0, skb=0x50feac80, 
    indev=0x10208878, outdev=0x0, okfn=0x100a4754 <ip_rcv_finish>)
    at netfilter.c:464
#5  0x100a45f8 in ip_rcv (skb=0x50feac80, dev=0x10208878, pt=0x10203a40)
    at ip_input.c:424
#6  0x1008aebb in net_rx_action (h=0x1020f870) at dev.c:1307
#7  0x1000b725 in do_softirq () at softirq.c:77
#8  0x100dd471 in do_IRQ (irq=1, user_mode=0) at irq.c:330
#9  0x100ddb6d in sigio_handler (sig=29) at irq_user.c:53
#10 0x100e7ec8 in __restore ()
    at ../sysdeps/unix/sysv/linux/i386/sigaction.c:127
#11 0x100e0b97 in fix_range (proc_mm=0x0, start_addr=1367343104, 
    end_addr=1384120320) at
/data/uml/kernel/linuxdev/include/asm/pgalloc.h:134
#12 0x100e10b6 in flush_tlb_kernel_vm () at tlb.c:184
#13 0x100e2f76 in _switch_to (prev=0x50398000, next=0x503ae000)
    at process_kern.c:215
#14 0x10004e4c in schedule () at sched.c:636
#15 0x10004ba0 in schedule_timeout (timeout=2147483647) at sched.c:413
#16 0x100da6d6 in svc_recv (serv=0x5005b920, rqstp=0x50460c00, 
    timeout=2147483647) at svcsock.c:827
#17 0x10063e3e in lockd (rqstp=0x50460c00) at svc.c:147
#18 0x100e2dad in new_thread_proc (t=0x50398000) at process_kern.c:125