On Tue, Mar 28, 2017 at 4:22 PM, Marcus Furlong <furlongm@xxxxxxxxx> wrote: > On 22 March 2017 at 19:36, Brad Hubbard <bhubbard@xxxxxxxxxx> wrote: >> On Wed, Mar 22, 2017 at 5:24 PM, Marcus Furlong <furlongm@xxxxxxxxx> wrote: > >>> [435339.965817] ------------[ cut here ]------------ >>> [435339.965874] WARNING: at fs/xfs/xfs_aops.c:1244 >>> xfs_vm_releasepage+0xcb/0x100 [xfs]() >>> [435339.965876] Modules linked in: vfat fat uas usb_storage mpt3sas >>> mpt2sas raid_class scsi_transport_sas mptctl mptbase iptable_filter >>> dell_rbu team_mode_loadbalance team rpcrdma ib_isert iscsi_target_mod >>> ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp >>> scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad >>> rdma_cm ib_cm iw_cm mlx5_ib ib_core intel_powerclamp coretemp >>> intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul >>> ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper >>> cryptd ipmi_devintf iTCO_wdt iTCO_vendor_support mxm_wmi dcdbas pcspkr >>> ipmi_ssif sb_edac edac_core sg mei_me mei lpc_ich shpchp ipmi_si >>> ipmi_msghandler wmi acpi_power_meter nfsd auth_rpcgss nfs_acl lockd >>> grace sunrpc ip_tables xfs sd_mod crc_t10dif crct10dif_generic mgag200 >>> i2c_algo_bit >>> [435339.965942] crct10dif_pclmul crct10dif_common drm_kms_helper >>> crc32c_intel syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm >>> bnx2x ahci libahci mlx5_core i2c_core libata mdio ptp megaraid_sas >>> nvme pps_core libcrc32c fjes dm_mirror dm_region_hash dm_log dm_mod >>> [435339.965991] CPU: 8 PID: 223 Comm: kswapd0 Not tainted >>> 3.10.0-514.10.2.el7.x86_64 #1 >>> [435339.965993] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS >>> 2.3.4 11/08/2016 >>> [435339.965994] 0000000000000000 000000006ea9561d ffff881ffc2c7aa0 >>> ffffffff816863ef >>> [435339.965998] ffff881ffc2c7ad8 ffffffff81085940 ffffea00015d4e20 >>> ffffea00015d4e00 >>> [435339.966000] ffff880f4d7c5af8 ffff881ffc2c7da0 ffffea00015d4e00 >>> ffff881ffc2c7ae8 >>> [435339.966003] Call Trace: >>> [435339.966010] [<ffffffff816863ef>] dump_stack+0x19/0x1b >>> [435339.966015] [<ffffffff81085940>] warn_slowpath_common+0x70/0xb0 >>> [435339.966018] [<ffffffff81085a8a>] warn_slowpath_null+0x1a/0x20 >>> [435339.966060] [<ffffffffa03be56b>] xfs_vm_releasepage+0xcb/0x100 [xfs] >>> [435339.966120] [<ffffffff81180662>] try_to_release_page+0x32/0x50 >>> [435339.966128] [<ffffffff811965e6>] shrink_active_list+0x3d6/0x3e0 >>> [435339.966133] [<ffffffff811969e1>] shrink_lruvec+0x3f1/0x770 >>> [435339.966138] [<ffffffff81196dd6>] shrink_zone+0x76/0x1a0 >>> [435339.966143] [<ffffffff8119807c>] balance_pgdat+0x48c/0x5e0 >>> [435339.966147] [<ffffffff81198343>] kswapd+0x173/0x450 >>> [435339.966155] [<ffffffff810b17d0>] ? wake_up_atomic_t+0x30/0x30 >>> [435339.966158] [<ffffffff811981d0>] ? balance_pgdat+0x5e0/0x5e0 >>> [435339.966161] [<ffffffff810b06ff>] kthread+0xcf/0xe0 >>> [435339.966165] [<ffffffff810b0630>] ? kthread_create_on_node+0x140/0x140 >>> [435339.966170] [<ffffffff81696958>] ret_from_fork+0x58/0x90 >>> [435339.966173] [<ffffffff810b0630>] ? kthread_create_on_node+0x140/0x140 >>> [435339.966175] ---[ end trace 58233bbca77fd5e2 ]--- >> >> With regards to the above stack trace, >> https://bugzilla.redhat.com/show_bug.cgi?id=1079818 was opened, and >> remains open, for the same stack. I would suggest discussing this >> issue with your kernel support organisation as it is likely unrelated >> to the sizing issue IIUC. > > Hi Brad, > > Thanks for clarifying that. That bug is not public. Is there any > workaround mentioned in it? No, there isn't. The upstream fix is http://oss.sgi.com/pipermail/xfs/2016-July/050281.html > > Cheers, > Marcus. > > -- > Marcus Furlong -- Cheers, Brad _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com