Re: 2.6.25-rc8-mm2

From: Valdis . Kletnieks
Date: Sat Apr 12 2008 - 01:54:22 EST


On Thu, 10 Apr 2008 20:33:54 PDT, Andrew Morton said:
>
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.25-rc8/2.6.25-rc8-mm2/

Was in the middle of a bisection chasing a different problem, and hit this
pair of warnings. 'quilt top' at the time was remove-div_long_long_rem.patch
(in other words, very nearly all of rc8-mm2 was applied). Feel free to delete
if it's known-fixed in one of the last 100 or so patches. ;)

[ 0.060389] ACPI: Core revision 20070126
[ 0.069072] ------------[ cut here ]------------
[ 0.069077] WARNING: at arch/x86/kernel/genapic_64.c:86 read_apic_id+0x41/0x7c()
[ 0.069084] Modules linked in:
[ 0.069090] Pid: 1, comm: swapper Not tainted 2.6.25-rc8 #5
[ 0.069094]
[ 0.069095] Call Trace:
[ 0.069104] [<ffffffff8023d4fe>] warn_on_slowpath+0x67/0xb7
[ 0.069113] [<ffffffff8021f12d>] ? __cpus_weight+0x4b/0x68
[ 0.069118] [<ffffffff80225591>] read_apic_id+0x41/0x7c
[ 0.069126] [<ffffffff80729d84>] verify_local_APIC+0xb4/0x177
[ 0.069132] [<ffffffff80728a81>] native_smp_prepare_cpus+0x247/0x383
[ 0.069140] [<ffffffff8071d712>] kernel_init+0x69/0x29c
[ 0.069148] [<ffffffff8057908a>] ? _spin_unlock_irq+0x43/0x62
[ 0.069156] [<ffffffff80237516>] ? finish_task_switch+0x3e/0xb4
[ 0.069163] [<ffffffff8020d5f8>] child_rip+0xa/0x12
[ 0.069994] [<ffffffff803b8237>] ? acpi_ds_init_one_object+0x0/0xb1
[ 0.070000] [<ffffffff8071d6a9>] ? kernel_init+0x0/0x29c
[ 0.070006] [<ffffffff8020d5ee>] ? child_rip+0x0/0x12
[ 0.070010]
[ 0.070019] ---[ end trace a7919e7f17c0a725 ]---
[ 0.070024] ------------[ cut here ]------------
[ 0.070028] WARNING: at arch/x86/kernel/genapic_64.c:86 read_apic_id+0x41/0x7c()
[ 0.070034] Modules linked in:
[ 0.070039] Pid: 1, comm: swapper Tainted: G W 2.6.25-rc8 #5
[ 0.070043]
[ 0.070044] Call Trace:
[ 0.070049] [<ffffffff8023d4fe>] warn_on_slowpath+0x67/0xb7
[ 0.070056] [<ffffffff8021f12d>] ? __cpus_weight+0x4b/0x68
[ 0.070061] [<ffffffff80225591>] read_apic_id+0x41/0x7c
[ 0.070067] [<ffffffff80729db6>] verify_local_APIC+0xe6/0x177
[ 0.070072] [<ffffffff80728a81>] native_smp_prepare_cpus+0x247/0x383
[ 0.070078] [<ffffffff8071d712>] kernel_init+0x69/0x29c
[ 0.070084] [<ffffffff8057908a>] ? _spin_unlock_irq+0x43/0x62
[ 0.070090] [<ffffffff80237516>] ? finish_task_switch+0x3e/0xb4
[ 0.070096] [<ffffffff8020d5f8>] child_rip+0xa/0x12
[ 0.070102] [<ffffffff803b8237>] ? acpi_ds_init_one_object+0x0/0xb1
[ 0.070108] [<ffffffff8071d6a9>] ? kernel_init+0x0/0x29c
[ 0.070113] [<ffffffff8020d5ee>] ? child_rip+0x0/0x12
[ 0.070117]
[ 0.070120] ---[ end trace a7919e7f17c0a725 ]---
[ 0.080292] CPU0: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz stepping 06
[ 0.080300] Using local APIC timer interrupts.

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