Ceph 10.2.7 Ubuntu 16.04.2 Kernel 4.4.031 ceph-disk activate is failing to activate our OSDs on a server with 16 disks. Journals and Data are colocated on same disks. The kernel log is showing the following errors, does this look like a known bug? Would a newer kernel possibly help? [Fri Sep 1 06:02:17 2017] BUG: unable to handle kernel NULL pointer dereference at 00000000000000a0 [Fri Sep 1 06:02:17 2017] IP: [<ffffffffc061a5a0>] xfs_da3_node_read+0x30/0xb0 [xfs] [Fri Sep 1 06:02:17 2017] PGD 0 [Fri Sep 1 06:02:17 2017] Oops: 0000 [#3] SMP [Fri Sep 1 06:02:17 2017] Modules linked in: xfs libcrc32c drbg ansi_cprng dm_crypt binfmt_misc ipmi_devintf intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw ipmi_ssif sb_edac gf128mul edac_core glue_helper ablk_helper mei_me lpc_ich input_leds cryptd mei shpchp 8250_fintek ipmi_si ipmi_msghandler acpi_power_meter acpi_pad mac_hid 8021q garp mrp stp llc bonding autofs4 btrfs xor raid6_pq ses enclosure mlx4_en vxlan ip6_udp_tunnel udp_tunnel ttm drm_kms_helper syscopyarea igb sysfillrect sysimgblt hid_generic e1000e fb_sys_fops dca usbhid mpt3sas ahci ptp mlx4_core drm hid raid_class libahci pps_core scsi_transport_sas i2c_algo_bit fjes [Fri Sep 1 06:02:17 2017] CPU: 1 PID: 13217 Comm: tp_fstore_op Tainted: G D 4.4.0-31-generic #50-Ubuntu [Fri Sep 1 06:02:17 2017] Hardware name: AIC SB303-LB/LIBRA, BIOS LIBKV070 08/03/2016 [Fri Sep 1 06:02:17 2017] task: ffff882f57940dc0 ti: ffff882ee9af0000 task.ti: ffff882ee9af0000 [Fri Sep 1 06:02:17 2017] RIP: 0010:[<ffffffffc061a5a0>] [<ffffffffc061a5a0>] xfs_da3_node_read+0x30/0xb0 [xfs] [Fri Sep 1 06:02:17 2017] RSP: 0018:ffff882ee9af3d00 EFLAGS: 00010282 [Fri Sep 1 06:02:17 2017] RAX: 0000000000000000 RBX: ffff880860d62740 RCX: 0000000000000001 [Fri Sep 1 06:02:17 2017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff882ee9af3cb0 [Fri Sep 1 06:02:17 2017] RBP: ffff882ee9af3d20 R08: 0000000000000001 R09: fffffffffffffffe [Fri Sep 1 06:02:17 2017] R10: ffff8807c374e1d0 R11: 0000000000000001 R12: ffff882ee9af3d50 [Fri Sep 1 06:02:17 2017] R13: ffff881ad14d9dc0 R14: 0000000000000009 R15: 000000003bb6d4fa [Fri Sep 1 06:02:17 2017] FS: 00007f178d54b700(0000) GS:ffff881820040000(0000) knlGS:0000000000000000 [Fri Sep 1 06:02:17 2017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Fri Sep 1 06:02:17 2017] CR2: 00000000000000a0 CR3: 0000002f54061000 CR4: 00000000001406e0 [Fri Sep 1 06:02:17 2017] Stack: [Fri Sep 1 06:02:17 2017] ffffffffc0679b50 ffffffffc065aebc ffff882ee9af3de0 0000000000000009 [Fri Sep 1 06:02:17 2017] ffff882ee9af3d98 ffffffffc0636893 0000000200000008 ffff880eef834010 [Fri Sep 1 06:02:17 2017] 00000001660a7d00 ffff8824d80fbd80 0000000000000000 0000000000000000 [Fri Sep 1 06:02:17 2017] Call Trace: [Fri Sep 1 06:02:17 2017] [<ffffffffc065aebc>] ? xfs_trans_roll+0x2c/0x50 [xfs] [Fri Sep 1 06:02:17 2017] [<ffffffffc0636893>] xfs_attr3_node_inactive+0x183/0x220 [xfs] [Fri Sep 1 06:02:17 2017] [<ffffffffc06369dc>] xfs_attr3_root_inactive+0xac/0x100 [xfs] [Fri Sep 1 06:02:17 2017] [<ffffffffc0636b7c>] xfs_attr_inactive+0x14c/0x1a0 [xfs] [Fri Sep 1 06:02:17 2017] [<ffffffffc0650d95>] xfs_inactive+0x85/0x120 [xfs] [Fri Sep 1 06:02:17 2017] [<ffffffffc06562e5>] xfs_fs_evict_inode+0xa5/0x100 [xfs] [Fri Sep 1 06:02:17 2017] [<ffffffff8122887e>] evict+0xbe/0x190 [Fri Sep 1 06:02:17 2017] [<ffffffff81228b61>] iput+0x1c1/0x240 [Fri Sep 1 06:02:17 2017] [<ffffffff8121d659>] do_unlinkat+0x199/0x2d0 [Fri Sep 1 06:02:17 2017] [<ffffffff8121e1f6>] SyS_unlink+0x16/0x20 [Fri Sep 1 06:02:17 2017] [<ffffffff8182db32>] entry_SYSCALL_64_fastpath+0x16/0x71 [Fri Sep 1 06:02:17 2017] Code: 55 48 89 e5 41 54 53 4d 89 c4 48 89 fb 48 83 ec 10 48 c7 04 24 50 9b 67 c0 e8 dd fe ff ff 85 c0 75 46 48 85 db 74 41 49 8b 34 24 <48> 8b 96 a0 00 00 00 0f b7 52 08 66 c1 c2 08 66 81 fa be 3e 74 [Fri Sep 1 06:02:17 2017] RIP [<ffffffffc061a5a0>] xfs_da3_node_read+0x30/0xb0 [xfs] [Fri Sep 1 06:02:17 2017] RSP <ffff882ee9af3d00> [Fri Sep 1 06:02:17 2017] CR2: 00000000000000a0 [Fri Sep 1 06:02:17 2017] ---[ end trace d41664a5b9f3d7d2 ]--- -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
