On Wed, Apr 27, 2016 at 02:57:31PM +0200, Olivier Cherrier wrote:
> On Wed, Apr 27, 2016 at 09:13:40AM +0000, alexey.susli...@gmail.com wrote:
> > Hi tech@.
> >
> > (Maybe related to http://marc.info/?l=openbsd-bugs&m=146174654219490&w=2).
>
> ;-)
>
> > Crashing server acts as a carp backup (master has same hardware config but
> > don't crash, in contrast to backup). Will post additional information if
> > necessary.
>
> In my case, the server is acting as a backup for 2 carp devices and also
> as a master for 2 other carp devices.
> But indeed, it is always the same node (part of a 2 nodes setup) that is
> crashing. This node just crached again a few minutes ago. It seems
> upgrading it to 5.9 makes the bug more frequent. So I am keeping the
> other node with ?OpenBSD 5.8-current (GENERIC.MP) #1661: Tue Nov 24
> 20:16:36 MST 2015? for now.
>
>
> Here is frech output:
>
> ddb{2}> trace
> Debugger() at Debugger+0x9
> panic() at panic+0xfe
show panic please
> pool_runqueue() at pool_runqueue
> pool_get() at pool_get+0xb5
> m_clget() at m_clget+0x51
> m_dup_pkt() at m_dup_pkt+0x88
> carp_input() at carp_input+0x17c
> if_input_process() at if_input_process+0xcd
> taskq_thread() at taskq_thread+0x6c
> end trace frame: 0x0, count: -9
> ddb{2}> show panic
> pool_do_get: mcl2k free list modified: page 0xffffff00f1ec7000; item
> addr 0xfff
> fff00f1eca800; offset 0x0=0x0 != 0xaaa0cffd8d1e5cb4
> ddb{2}> show register
> rdi 0x1
> rsi 0x292
> rbp 0xffff800022519b50
> rbx 0xffffffff817195a0 systqmp+0x1860
> rdx 0
> rcx 0xffff80000004f000
> rax 0x1
> r8 0xffff800022519a70
> r9 0
> r10 0xffff800022519a20
> r11 0x8
> r12 0x100
> r13 0xffff800022519b60
> r14 0x2
> r15 0x2
> rip 0xffffffff81349a09 Debugger+0x9
> cs 0x8
> rflags 0x282
> rsp 0xffff800022519b40
> ss 0x10
> Debugger+0x9: leave
> ddb{2}>
>
>
> --
> oc
>
