Messages in this thread | | | Date | Fri, 05 Sep 2008 10:41:00 +0200 | From | Rambaldi <> | Subject | 2.6.27-rc5 xen balloon driver warnings |
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Hi,
when running the 2.6.27-rc5 kernel as 64 bits dumU I get the following warnings:
xen_balloon: Initialising balloon driver. ------------[ cut here ]------------ WARNING: at fs/sysfs/dir.c:463 sysfs_add_one+0x33/0x39() sysfs: duplicate filename 'memory' can not be created Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.27-rc5 #2
Call Trace: [<ffffffff80231c9c>] warn_slowpath+0xb4/0xdd [<ffffffff803311f8>] write_console+0xda/0x119 [<ffffffff8020baf6>] xen_mc_flush+0x11c/0x15b [<ffffffff8032c0d8>] notify_update+0x2b/0x30 [<ffffffff80330579>] vt_console_print+0x27b/0x288 [<ffffffff802f0b6e>] idr_get_empty_slot+0x164/0x243 [<ffffffff80274ad0>] __kmalloc+0x99/0xc6 [<ffffffff8027456b>] kmem_cache_alloc+0x65/0x92 [<ffffffff802b7a30>] sysfs_ilookup_test+0x0/0xf [<ffffffff802b7c2c>] sysfs_find_dirent+0x1b/0x2f [<ffffffff802b7ce2>] sysfs_add_one+0x33/0x39 [<ffffffff802b8219>] create_dir+0x4f/0x87 [<ffffffff802b8286>] sysfs_create_dir+0x35/0x4c [<ffffffff802f1959>] kobject_add_internal+0xd3/0x18e [<ffffffff8055dbb9>] balloon_init+0x0/0x1bd [<ffffffff802f1a38>] kset_register+0x24/0x3a [<ffffffff8055dc69>] balloon_init+0xb0/0x1bd [<ffffffff8020a042>] do_one_initcall+0x42/0x141 [<ffffffff802b1b04>] create_proc_entry+0x73/0x8a [<ffffffff80254260>] register_irq_proc+0xa7/0xbf [<ffffffff805488d0>] kernel_init+0x116/0x16b [<ffffffff8020fd3b>] int_ret_from_sys_call+0x13/0x33 [<ffffffff80210ef9>] child_rip+0xa/0x11 [<ffffffff80210208>] retint_restore_args+0x5/0x20 [<ffffffff8030caa0>] dummycon_dummy+0x0/0x3 [<ffffffff8030caa0>] dummycon_dummy+0x0/0x3 [<ffffffff80210eef>] child_rip+0x0/0x11
---[ end trace 4eaa2a86a8e2da22 ]--- kobject_add_internal failed for memory with -EEXIST, don't try to register things with the same name in the same directory. Pid: 1, comm: swapper Tainted: G W 2.6.27-rc5 #2
Call Trace: [<ffffffff802f19d5>] kobject_add_internal+0x14f/0x18e [<ffffffff8055dbb9>] balloon_init+0x0/0x1bd [<ffffffff802f1a38>] kset_register+0x24/0x3a [<ffffffff8055dc69>] balloon_init+0xb0/0x1bd [<ffffffff8020a042>] do_one_initcall+0x42/0x141 [<ffffffff802b1b04>] create_proc_entry+0x73/0x8a [<ffffffff80254260>] register_irq_proc+0xa7/0xbf [<ffffffff805488d0>] kernel_init+0x116/0x16b [<ffffffff8020fd3b>] int_ret_from_sys_call+0x13/0x33 [<ffffffff80210ef9>] child_rip+0xa/0x11 [<ffffffff80210208>] retint_restore_args+0x5/0x20 [<ffffffff8030caa0>] dummycon_dummy+0x0/0x3 [<ffffffff8030caa0>] dummycon_dummy+0x0/0x3 [<ffffffff80210eef>] child_rip+0x0/0x11
SCSI subsystem initialized
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