Messages in this thread | | | Date | Sun, 18 Jun 2006 18:13:46 +0200 | From | "Michal Piotrowski" <> | Subject | Re: 2.6.17-rt1 |
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Hi Ingo,
On 18/06/06, Ingo Molnar <mingo@elte.hu> wrote: > i have released the 2.6.17-rt1 tree, which can be downloaded from the > usual place: > > http://redhat.com/~mingo/realtime-preempt/ >
I get this when I reboot my system.
Jun 18 17:59:26 ltg01-fedora kernel: skge eth0: disabling interface Jun 18 17:59:27 ltg01-fedora kernel: BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/20325 Jun 18 17:59:27 ltg01-fedora kernel: caller is drain_array+0x15/0xe5 Jun 18 17:59:27 ltg01-fedora kernel: [<c0104647>] show_trace+0xd/0xf (8) Jun 18 17:59:27 ltg01-fedora kernel: [<c010470c>] dump_stack+0x17/0x19 (12) Jun 18 17:59:27 ltg01-fedora kernel: [<c01da50f>] debug_smp_processor_id+0x7b/0x8c (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015e044>] drain_array+0x15/0xe5 (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015e26e>] __cache_shrink+0x35/0xab (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015fac1>] kmem_cache_destroy+0x76/0x12e (16) Jun 18 17:59:27 ltg01-fedora kernel: [<fdc6d23e>] ip_conntrack_cleanup+0x80/0xad [ip_conntrack] (12) Jun 18 17:59:27 ltg01-fedora kernel: [<fdc7030e>] ip_conntrack_standalone_fini+0x56/0x85 [ip_conntrack] (8) Jun 18 17:59:27 ltg01-fedora kernel: [<c013a7c5>] sys_delete_module+0x18f/0x1b6 (96) Jun 18 17:59:27 ltg01-fedora kernel: [<c0102e73>] sysenter_past_esp+0x54/0x75 (-4020) Jun 18 17:59:27 ltg01-fedora kernel: --------------------------- Jun 18 17:59:27 ltg01-fedora kernel: | preempt count: 00000001 ] Jun 18 17:59:27 ltg01-fedora kernel: | 1-level deep critical section nesting: Jun 18 17:59:27 ltg01-fedora kernel: ---------------------------------------- Jun 18 17:59:27 ltg01-fedora kernel: .. [<c01da4d5>] .... debug_smp_processor_id+0x41/0x8c Jun 18 17:59:27 ltg01-fedora kernel: .....[<c015e044>] .. ( <= drain_array+0x15/0xe5) Jun 18 17:59:27 ltg01-fedora kernel: Jun 18 17:59:27 ltg01-fedora kernel: ------------------------------ Jun 18 17:59:27 ltg01-fedora kernel: | showing all locks held by: | (modprobe/20325 [f72380b0, 117]): Jun 18 17:59:27 ltg01-fedora kernel: ------------------------------ Jun 18 17:59:27 ltg01-fedora kernel: Jun 18 17:59:27 ltg01-fedora kernel: #001: [c0313d04] {cpucontrol.lock} Jun 18 17:59:27 ltg01-fedora kernel: ... acquired at: rt_down+0x11/0x28 Jun 18 17:59:27 ltg01-fedora kernel: Jun 18 17:59:27 ltg01-fedora kernel: BUG: modprobe:20325 task might have lost a preemption check! Jun 18 17:59:27 ltg01-fedora kernel: [<c0104647>] show_trace+0xd/0xf (8) Jun 18 17:59:27 ltg01-fedora kernel: [<c010470c>] dump_stack+0x17/0x19 (12) Jun 18 17:59:27 ltg01-fedora kernel: [<c011a884>] preempt_enable_no_resched+0x4c/0x51 (20) Jun 18 17:59:27 ltg01-fedora kernel: [<c01da517>] debug_smp_processor_id+0x83/0x8c (16) Jun 18 17:59:27 ltg01-fedora kernel: [<c015e044>] drain_array+0x15/0xe5 (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015e26e>] __cache_shrink+0x35/0xab (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015fac1>] kmem_cache_destroy+0x76/0x12e (16) Jun 18 17:59:27 ltg01-fedora kernel: [<fdc6d23e>] ip_conntrack_cleanup+0x80/0xad [ip_conntrack] (12) Jun 18 17:59:27 ltg01-fedora kernel: [<fdc7030e>] ip_conntrack_standalone_fini+0x56/0x85 [ip_conntrack] (8) Jun 18 17:59:27 ltg01-fedora kernel: [<c013a7c5>] sys_delete_module+0x18f/0x1b6 (96) Jun 18 17:59:27 ltg01-fedora kernel: [<c0102e73>] sysenter_past_esp+0x54/0x75 (-4020) Jun 18 17:59:27 ltg01-fedora kernel: --------------------------- Jun 18 17:59:27 ltg01-fedora kernel: | preempt count: 00000000 ] Jun 18 17:59:27 ltg01-fedora kernel: | 0-level deep critical section nesting: Jun 18 17:59:27 ltg01-fedora kernel: ---------------------------------------- Jun 18 17:59:27 ltg01-fedora kernel: Jun 18 17:59:27 ltg01-fedora kernel: ------------------------------ Jun 18 17:59:27 ltg01-fedora kernel: | showing all locks held by: | (modprobe/20325 [f72380b0, 117]): Jun 18 17:59:27 ltg01-fedora kernel: ------------------------------ Jun 18 17:59:27 ltg01-fedora kernel: Jun 18 17:59:27 ltg01-fedora kernel: #001: [c0313d04] {cpucontrol.lock} Jun 18 17:59:27 ltg01-fedora kernel: ... acquired at: rt_down+0x11/0x28 Jun 18 17:59:27 ltg01-fedora kernel: Jun 18 17:59:27 ltg01-fedora kernel: BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/20325 Jun 18 17:59:27 ltg01-fedora kernel: BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/20325 Jun 18 17:59:27 ltg01-fedora kernel: caller is drain_array+0x15/0xe5 Jun 18 17:59:27 ltg01-fedora kernel: [<c0104647>] show_trace+0xd/0xf (8) Jun 18 17:59:27 ltg01-fedora kernel: [<c010470c>] dump_stack+0x17/0x19 (12) Jun 18 17:59:27 ltg01-fedora kernel: [<c01da50f>] debug_smp_processor_id+0x7b/0x8c (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015e044>] drain_array+0x15/0xe5 (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015e26e>] __cache_shrink+0x35/0xab (32) Jun 18 17:59:27 ltg01-fedora kernel: [<c015fac1>] kmem_cache_destroy+0x76/0x12e (16) Jun 18 17:59:27 ltg01-fedora kernel: [<fdc6d248>] ip_conntrack_cleanup+0x8a/0xad [ip_conntrack] (12) Jun 18 17:59:27 ltg01-fedora kernel: [<fdc7030e>] ip_conntrack_standalone_fini+0x56/0x85 [ip_conntrack] (8) Jun 18 17:59:27 ltg01-fedora kernel: [<c013a7c5>] sys_delete_module+0x18f/0x1b6 (96) Jun 18 17:59:27 ltg01-fedora kernel: Kernel logging (proc) stopped.
Here is a config file http://www.stardust.webpages.pl/files/rt/2.6.17-rt1/rt-config
Regards, Michal
-- Michal K. K. Piotrowski LTG - Linux Testers Group (http://www.stardust.webpages.pl/ltg/wiki/) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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