On 05/11/17 08:17, Frank Vosberg wrote: > Hi all, > > > > I got the following message where I found this mail address, so can you let me what is wrong with the system ? Try to make it readable (breaking the lines)... >> kernel-default-3.0.101 Is this a new kernel for you? New installation or software upgrade? or is it just a new message? What distro kernel is this? For a kernel that old, you will probably need to contact them. I'll let someone else comment on the actual warning message: Creating hierarchies with use_hierarchy==0 (flat hierarchy) is considered deprecated. If you believe that your setup is correct, we kindly ask you to contact linux-mm@xxxxxxxxx and let us know May 6 18:04:03 musxaura006 kernel: [ 142.119654] ------------[ cut here ]------------ May 6 18:04:03 musxaura006 kernel: [ 142.119670] WARNING: at /usr/src/packages/BUILD/kernel-default-3.0.101/linux-3.0/mm/memcontrol.c:5028 mem_cgroup_create+0x394/0x4a0() May 6 18:04:03 musxaura006 kernel: [ 142.119672] Hardware name: ProLiant DL580 G7 May 6 18:04:03 musxaura006 kernel: [ 142.119674] Creating hierarchies with use_hierarchy==0 (flat hierarchy) is considered deprecated. If you believe that your setup is correct, we kindly ask you to contact linux-mm@xxxxxxxxx and let us know May 6 18:04:03 musxaura006 kernel: [ 142.119677] Modules linked in: mvfs(EX) nfsd autofs4 binfmt_misc ipmi_devintf edd rpcsec_gss_krb5 nfs lockd fscache auth_rpcgss nfs_acl sunrpc cpufreq_conservative cpufreq_userspace cpufreq_powersave pcc_cpufreq mperf nls_iso8859_1 nls_cp437 vfat fat loop dm_mod hpwdt netxen_nic hpilo ipv6_lib sg shpchp iTCO_wdt sr_mod i7core_edac iTCO_vendor_support edac_core > cdrom ipmi_si pci_hotplug serio_raw acpi_power_meter pcspkr ipmi_msghandler rtc_cmos button container ext3 jbd mbcache radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core uhci_hcd ehci_hcd usbcore usb_common thermal processor thermal_sys hwmon scsi_dh_alua scsi_dh_rdac scsi_dh_emc scsi_dh_hp_sw scsi_dh ata_generic ata_piix libata hpsa cciss scsi_mod May 6 18:04:03 musxaura006 kernel: [ 142.119726] Supported: Yes, External May 6 18:04:03 musxaura006 kernel: [ 142.119729] Pid: 8772, comm: java Tainted: G E X 3.0.101-84-default #1 May 6 18:04:03 musxaura006 kernel: [ 142.119731] Call Trace: May 6 18:04:03 musxaura006 kernel: [ 142.119746] [<ffffffff81004b95>] dump_trace+0x75/0x300 May 6 18:04:03 musxaura006 kernel: [ 142.119753] [<ffffffff81466c03>] dump_stack+0x69/0x6f May 6 18:04:03 musxaura006 kernel: [ 142.119761] [<ffffffff81062157>] warn_slowpath_common+0x87/0xe0 May 6 18:04:03 musxaura006 kernel: [ 142.119765] [<ffffffff81062265>] warn_slowpath_fmt+0x45/0x60 May 6 18:04:03 musxaura006 kernel: [ 142.119769] [<ffffffff81450ee4>] mem_cgroup_create+0x394/0x4a0 May 6 18:04:03 musxaura006 kernel: [ 142.119777] [<ffffffff810b7b11>] cgroup_create+0x191/0x530 May 6 18:04:03 musxaura006 kernel: [ 142.119781] [<ffffffff810b7ec4>] cgroup_mkdir+0x14/0x20 May 6 18:04:03 musxaura006 kernel: [ 142.119789] [<ffffffff8116c7fd>] vfs_mkdir+0xad/0x130 May 6 18:04:03 musxaura006 kernel: [ 142.119794] [<ffffffff8116f755>] sys_mkdirat+0x165/0x180 May 6 18:04:03 musxaura006 kernel: [ 142.119801] [<ffffffff81471df2>] system_call_fastpath+0x16/0x1b May 6 18:04:03 musxaura006 kernel: [ 142.119807] [<00007f474b1c9967>] 0x7f474b1c9966 May 6 18:04:03 musxaura006 kernel: [ 142.119809] ---[ end trace 8db4a943075b8e6e ]--- -- ~Randy -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>