thr3ads.net - freebsd stable - Panic while starting OpenNTPD [Nov 2006]

If this information is useful, please help other people find it:
Share via:

Scott Ullrich

2006-Nov-11 03:44 UTC

Panic while starting OpenNTPD

Sources from today, right before the compile.

I have paused the virtual machine if someone would like me to issue
further db> commands.

Thanks,

Scott


FreeBSD 6.2-PRERELEASE #0: Sat Nov 11 02:47:35 UTC 2006
    sullrich@builder.livebsd.com:/usr/obj.pfSense/usr/src/sys/pfSense_Dev.6

lock order reversal: (sleepable after non-sleepable)
 1st 0xc0a57000 pf task mtx (pf task mtx) @
/usr/src/sys/contrib/pf/net/pf.c:6406
 2nd 0xc0a787e4 user map (user map) @ /usr/src/sys/vm/vm_map.c:3074
KDB: stack backtrace:
kdb_backtrace(0,ffffffff,c0b59f08,c0b5b740,c0a03b2c,...) at kdb_backtrace+0x29
witness_checkorder(c0a787e4,9,c09a1f59,c02) at witness_checkorder+0x578
_sx_xlock(c0a787e4,c09a1f59,c02) at _sx_xlock+0x50
_vm_map_lock_read(c0a787a0,c09a1f59,c02,18e17c0,c25846b0,...) at
_vm_map_lock_read+0x37
vm_map_lookup(cc1c4a4c,0,1,cc1c4a50,cc1c4a40,cc1c4a44,cc1c4a27,cc1c4a28) atvm_m
ap_lookup+0x28
vm_fault(c0a787a0,0,1,0,c2585a80,...) at vm_fault+0x66
trap(cc1c4b14,0,104) at trap+0x65e
trap(8,28,28,c27432c4,c26aee00,...) at trap+0x341
alltraps(1,c274e400,cc1c4c5c,0,0) at alltraps+0x1a
pfioctl(0,cc1c4c5c,c274e400,1,0) at pfioctl+0x3dd7
pfil_run_hooks(c0b9c720,cc1c4cb0,c274e400,1,0) at pfil_run_hooks+0xc9
ip_input(c2743200) at ip_input+0x274
netisr_unregister(c0b99f78) at netisr_unregister+0x11e
netisr_queue(0) at netisr_queue+0x146
ithread_destroy(c2584648,c25af480) at ithread_destroy+0xf6
ithread_destroy(c25648c0,cc1c4d38,c25648c0,c06b4b5c,0,...) at
ithread_destroy+0x21b
fork_exit(c06b4b5c,c25648c0,cc1c4d38) at fork_exit+0xd0
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xcc1c4d6c, ebp = 0 ---


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x104
fault code              = supervisor read, page not present
instruction pointer     = 0x20:0xc0489090
stack pointer           = 0x28:0xcc1c4b54
frame pointer           = 0x28:0xcc1c4c1c
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 13 (swi1: net)
[thread pid 13 tid 100003 ]
Stopped at      pf_test+0x968:  cmpl    $0,0x104(%eax)
db> bt
Tracing pid 13 tid 100003 td 0xc2585a80
pf_test(1,c274e400,cc1c4c5c,0,0) at pf_test+0x968
pfioctl(0,cc1c4c5c,c274e400,1,0) at pfioctl+0x3dd7
pfil_run_hooks(c0b9c720,cc1c4cb0,c274e400,1,0) at pfil_run_hooks+0xc9
ip_input(c2743200) at ip_input+0x274
netisr_unregister(c0b99f78) at netisr_unregister+0x11e
netisr_queue(0) at netisr_queue+0x146
ithread_destroy(c2584648,c25af480) at ithread_destroy+0xf6
ithread_destroy(c25648c0,cc1c4d38,c25648c0,c06b4b5c,0,...) at
ithread_destroy+0x21b
fork_exit(c06b4b5c,c25648c0,cc1c4d38) at fork_exit+0xd0
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xcc1c4d6c, ebp = 0 ---
db>
Tracing pid 13 tid 100003 td 0xc2585a80
pf_test(1,c274e400,cc1c4c5c,0,0) at pf_test+0x968
pfioctl(0,cc1c4c5c,c274e400,1,0) at pfioctl+0x3dd7
pfil_run_hooks(c0b9c720,cc1c4cb0,c274e400,1,0) at pfil_run_hooks+0xc9
ip_input(c2743200) at ip_input+0x274
netisr_unregister(c0b99f78) at netisr_unregister+0x11e
netisr_queue(0) at netisr_queue+0x146
ithread_destroy(c2584648,c25af480) at ithread_destroy+0xf6
ithread_destroy(c25648c0,cc1c4d38,c25648c0,c06b4b5c,0,...) at
ithread_destroy+0x21b
fork_exit(c06b4b5c,c25648c0,cc1c4d38) at fork_exit+0xd0
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xcc1c4d6c, ebp = 0 ---
db>

Max Laier

2006-Nov-11 08:36 UTC

head link

Panic while starting OpenNTPD

Hey Scott,

On Saturday 11 November 2006 04:44, Scott Ullrich wrote:> Sources from today, right before the compile.
>
> I have paused the virtual machine if someone would like me to issue
> further db> commands.
>
> Thanks,
>
> Scott
>
>
> FreeBSD 6.2-PRERELEASE #0: Sat Nov 11 02:47:35 UTC 2006
>     sullrich@builder.livebsd.com:/usr/obj.pfSense/usr/src/sys/pfSense_Dev.6
>
> lock order reversal: (sleepable after non-sleepable)
>  1st 0xc0a57000 pf task mtx (pf task mtx) @
> /usr/src/sys/contrib/pf/net/pf.c:6406
>  2nd 0xc0a787e4 user map (user map) @ /usr/src/sys/vm/vm_map.c:3074
This one we can ignore - it's a double fault artefact.
> KDB: stack backtrace:
> kdb_backtrace(0,ffffffff,c0b59f08,c0b5b740,c0a03b2c,...) at
> kdb_backtrace+0x29 witness_checkorder(c0a787e4,9,c09a1f59,c02) at
> witness_checkorder+0x578 _sx_xlock(c0a787e4,c09a1f59,c02) at _sx_xlock+0x50
> _vm_map_lock_read(c0a787a0,c09a1f59,c02,18e17c0,c25846b0,...) at
> _vm_map_lock_read+0x37
> vm_map_lookup(cc1c4a4c,0,1,cc1c4a50,cc1c4a40,cc1c4a44,cc1c4a27,cc1c4a28)
> atvm_m ap_lookup+0x28
> vm_fault(c0a787a0,0,1,0,c2585a80,...) at vm_fault+0x66
> trap(cc1c4b14,0,104) at trap+0x65e
> trap(8,28,28,c27432c4,c26aee00,...) at trap+0x341
> alltraps(1,c274e400,cc1c4c5c,0,0) at alltraps+0x1a
> pfioctl(0,cc1c4c5c,c274e400,1,0) at pfioctl+0x3dd7
> pfil_run_hooks(c0b9c720,cc1c4cb0,c274e400,1,0) at pfil_run_hooks+0xc9
> ip_input(c2743200) at ip_input+0x274
> netisr_unregister(c0b99f78) at netisr_unregister+0x11e
> netisr_queue(0) at netisr_queue+0x146
> ithread_destroy(c2584648,c25af480) at ithread_destroy+0xf6
> ithread_destroy(c25648c0,cc1c4d38,c25648c0,c06b4b5c,0,...) at
> ithread_destroy+0x21b
> fork_exit(c06b4b5c,c25648c0,cc1c4d38) at fork_exit+0xd0
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0x1, eip = 0, esp = 0xcc1c4d6c, ebp = 0 ---
>
> Fatal trap 12: page fault while in kernel mode
> cpuid = 0; apic id = 00
> fault virtual address   = 0x104
> fault code              = supervisor read, page not present
> instruction pointer     = 0x20:0xc0489090
> stack pointer           = 0x28:0xcc1c4b54
> frame pointer           = 0x28:0xcc1c4c1c
> code segment            = base 0x0, limit 0xfffff, type 0x1b
>                         = DPL 0, pres 1, def32 1, gran 1
> processor eflags        = interrupt enabled, resume, IOPL = 0
> current process         = 13 (swi1: net)
> [thread pid 13 tid 100003 ]
> Stopped at      pf_test+0x968:  cmpl    $0,0x104(%eax)
> db> bt
> Tracing pid 13 tid 100003 td 0xc2585a80
> pf_test(1,c274e400,cc1c4c5c,0,0) at pf_test+0x968
> pfioctl(0,cc1c4c5c,c274e400,1,0) at pfioctl+0x3dd7
> pfil_run_hooks(c0b9c720,cc1c4cb0,c274e400,1,0) at pfil_run_hooks+0xc9
This part of the trace is *very* strange.  I don't see how pfil would call
to
pfioctl.  Can you get line numbers for pfioctl+0x3dd7 and pf_test+0x968 ?

"ps" would also be helpful.  Thanks.
> ip_input(c2743200) at ip_input+0x274
> netisr_unregister(c0b99f78) at netisr_unregister+0x11e
> netisr_queue(0) at netisr_queue+0x146
> ithread_destroy(c2584648,c25af480) at ithread_destroy+0xf6
> ithread_destroy(c25648c0,cc1c4d38,c25648c0,c06b4b5c,0,...) at
> ithread_destroy+0x21b
> fork_exit(c06b4b5c,c25648c0,cc1c4d38) at fork_exit+0xd0
> fork_trampoline() at fork_trampoline+0x8
> --- trap 0x1, eip = 0, esp = 0xcc1c4d6c, ebp = 0 ---
> db>
--
  Max

freebsd stable - Nov 2006 - Panic while starting OpenNTPD

Panic while starting OpenNTPD

Panic while starting OpenNTPD