Re: [ANNOUNCE] 3.0-rt3

Fernando Lopez-Lezcano
2011-07-25T22:55:24Z

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On 07/24/2011 03:33 AM, Thomas Gleixner wrote:
> Dear RT Folks,
>
> I'm pleased to announce the 3.0-rt3 release.

Thanks!!... testing on a dual core laptop, fedora 15, 32 bit:

[ 32.169727] BUG: MAX_LOCKDEP_ENTRIES too low!
[ 32.169730] turning off the locking correctness validator.

(where do I change this?)

[ 32.169733] Pid: 830, comm: iptables-restor Not tainted
3.0.0-1.rt3.1.fc14.ccrma.i686.rtPAE #1
[ 32.169735] Call Trace:
[ 32.169742] [<c086c6f3>] ? printk+0x2d/0x32
[ 32.169746] [<c047689e>] add_lock_to_list.clone.11.clone.17+0x41/0x9e
[ 32.169749] [<c047927d>] __lock_acquire+0xac3/0xc2f
[ 32.169753] [<c046abe4>] ? sched_clock_cpu+0x13d/0x14d
[ 32.169756] [<c0476300>] ? lock_is_held+0x5b/0x7d
[ 32.169760] [<c040e748>] ? native_sched_clock+0x4d/0x52
[ 32.169762] [<c047614c>] ? trace_hardirqs_off+0xb/0xd
[ 32.169765] [<c040e755>] ? sched_clock+0x8/0xb
[ 32.169767] [<c046a8ea>] ? sched_clock_local+0x12/0x16b
[ 32.169770] [<c086dd67>] ? rt_spin_lock_slowlock+0x31/0x170
[ 32.169772] [<c04798a9>] lock_acquire+0xde/0x11d
[ 32.169775] [<c086dd67>] ? rt_spin_lock_slowlock+0x31/0x170
[ 32.169778] [<c086ea7b>] _raw_spin_lock+0x45/0x72
[ 32.169780] [<c086dd67>] ? rt_spin_lock_slowlock+0x31/0x170
[ 32.169783] [<c086dd67>] rt_spin_lock_slowlock+0x31/0x170
[ 32.169787] [<c047e4df>] rt_spin_lock_fastlock.clone.8+0x23/0x26
[ 32.169789] [<c086e392>] rt_spin_lock+0x13/0x43
[ 32.169792] [<c0442acd>] ? migrate_disable+0xf1/0x100
[ 32.169796] [<c04d6047>] __local_lock_irqsave+0x29/0x72
[ 32.169799] [<c04d8827>] get_page_from_freelist+0x113/0x432
[ 32.169803] [<c04d8de6>] __alloc_pages_nodemask+0x160/0x6ce
[ 32.169806] [<c086ed7d>] ? _raw_spin_unlock_irqrestore+0x56/0x63
[ 32.169809] [<c0439644>] ? task_rq_unlock+0x20/0x24
[ 32.169812] [<c04428e4>] ? migrate_enable+0x11f/0x12e
[ 32.169816] [<c04f66d1>] ? kmalloc_node.clone.13+0xd/0xf
[ 32.169819] [<c04f7e2b>] __vmalloc_node_range+0x103/0x174
[ 32.169821] [<c04f7fdd>] ? vzalloc+0x15/0x17
[ 32.169824] [<c04f7eec>] __vmalloc_node+0x50/0x58
[ 32.169826] [<c04f7fdd>] ? vzalloc+0x15/0x17
[ 32.169829] [<c04f7fdd>] ? vzalloc+0x15/0x17
[ 32.169831] [<c04f7fae>] __vmalloc_node_flags+0x30/0x36
[ 32.169834] [<c04f7fdd>] ? vzalloc+0x15/0x17
[ 32.169836] [<c04f7fdd>] vzalloc+0x15/0x17
[ 32.169840] [<c08044bb>] do_ipt_get_ctl+0xfd/0x2e2
[ 32.169842] [<c047691b>] ? put_lock_stats.clone.12+0x12/0x1d
[ 32.169845] [<c04769db>] ? lock_release_holdtime+0xb5/0xba
[ 32.169847] [<c04797a5>] ? lock_release+0x19f/0x1c5
[ 32.169851] [<c07c25d4>] nf_sockopt+0x179/0x1df
[ 32.169854] [<c07c2663>] nf_getsockopt+0x29/0x2f
[ 32.169857] [<c07ce9ed>] ip_getsockopt+0x79/0xa4
[ 32.169861] [<c07e6dfc>] raw_getsockopt+0x2e/0xb0
[ 32.169865] [<c07936b6>] sock_common_getsockopt+0x23/0x29
[ 32.169867] [<c0792c1f>] sys_getsockopt+0x70/0x89
[ 32.169870] [<c0793231>] sys_socketcall+0x21c/0x29c
[ 32.169873] [<c0874654>] ? sysenter_exit+0xf/0x1e
[ 32.169877] [<c0603370>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 32.169879] [<c087461f>] sysenter_do_call+0x12/0x38
[ 32.733546] ip6_tables: (C) 2000-2006 Netfilter Core Team

complete dmesg and kernel config attached...

-- Fernando

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