On Tue, Aug 27, 2013 at 12:42:03AM +0400, Cyrill Gorcunov wrote:
> On Mon, Aug 26, 2013 at 04:37:02PM -0400, Dave Jones wrote:
> >
> > Try adding the -C64 to the invocation in scripts/test-multi.sh,
> > and perhaps up'ing the NR_PROCESSES variable there too.
>
> Thanks! I'll ping you if I manage to crash my instance.
So trinity tained kernel, but definitely not in place I'm interested.
[ 320.904506] raw_sendmsg: trinity-child14 forgot to set AF_INET. Fix it!
[ 329.570812] ------------[ cut here ]------------
[ 329.571650] WARNING: CPU: 0 PID: 1982 at kernel/lockdep.c:3552 check_flags+0x18a/0x1c1()
[ 329.571650] DEBUG_LOCKS_WARN_ON(current->softirqs_enabled)
[ 329.571650] Modules linked in:
[ 329.571650] CPU: 0 PID: 1982 Comm: trinity-child4 Not tainted 3.11.0-rc6-dirty #386
[ 329.571650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 329.571650] 0000000000000009 ffff88001ee03b10 ffffffff8157ac8a 0000000000000006
[ 329.571650] ffff88001ee03b60 ffff88001ee03b50 ffffffff81045bb2 ffffffff81583840
[ 329.571650] ffffffff81092620 ffff880002b48000 0000000000000046 ffffffff81a2f750
[ 329.571650] Call Trace:
[ 329.571650] <IRQ> [<ffffffff8157ac8a>] dump_stack+0x4f/0x84
[ 329.571650] [<ffffffff81045bb2>] warn_slowpath_common+0x81/0x9b
[ 329.571650] [<ffffffff81583840>] ? ftrace_call+0x5/0x2f
[ 329.571650] [<ffffffff81092620>] ? check_flags+0x18a/0x1c1
[ 329.571650] [<ffffffff81045c6f>] warn_slowpath_fmt+0x46/0x48
[ 329.571650] [<ffffffff81045c2e>] ? warn_slowpath_fmt+0x5/0x48
[ 329.571650] [<ffffffff81092620>] check_flags+0x18a/0x1c1
[ 329.571650] [<ffffffff81093595>] lock_is_held+0x30/0x5f
[ 329.571650] [<ffffffff810eb19e>] rcu_read_lock_held+0x36/0x38
[ 329.571650] [<ffffffff810f1b92>] perf_tp_event+0x92/0x220
[ 329.571650] [<ffffffff810f1d0e>] ? perf_tp_event+0x20e/0x220
[ 329.571650] [<ffffffff81049f6c>] ? __local_bh_enable+0x9a/0x9e
[ 329.571650] [<ffffffff810712f3>] ? get_parent_ip+0x3f/0x3f
[ 329.571650] [<ffffffff81049f6c>] ? __local_bh_enable+0x9a/0x9e
[ 329.571650] [<ffffffff810e3af1>] perf_ftrace_function_call+0xce/0xdc
...
(since my config pretty similar to yours I tried to run trinity without
kernel recompilation. At first i loaded swap space with crap data
[root@ovz trinity]# free
total used free shared buffers cached
Mem: 493228 480188 13040 0 2912 12112
-/+ buffers/cache: 465164 28064
Swap: 2063356 1741304 322052
then run it as
[root@ovz trinity]# ./trinity -C64 --dangerous)
I'll continue tomorrow with your config and test-multi.sh.
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