Same issue with 4.4.0-31-generic, stack trace: [443830.036000] divide error: 0000 [#1] SMP [443830.036583] Modules linked in: nf_conntrack_netlink xt_multiport xt_CT xt_mac xt_physdev xt_set ip_set_hash_net ip_set nfnetlink vhost_net vhost macvtap macvlan xt_REDIRECT nf_nat_redirect xt_mark vport_vxlan xt_CHECKSUM ip6table_raw nf_conntrack_ipv6 ip6table_mangle xt_connmark xt_comment iptable_raw iptable_mangle dccp_diag dccp tcp_diag udp_diag inet_diag unix_diag ebtable_filter ebtables ip6table_filter ip6_tables ip_vs openvswitch nf_defrag_ipv6 xt_nat xt_tcpudp veth ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter bridge aufs mpt3sas raid_class scsi_transport_sas mptctl mptbase binfmt_misc bonding xfs nls_iso8859_1 intel_rapl ipmi_ssif joydev input_leds x86_pkg_temp_thermal [443830.039865] intel_powerclamp coretemp sb_edac mei_me mei edac_core lpc_ich ioatdma ipmi_si ipmi_msghandler shpchp 8250_fintek acpi_power_meter mac_hid kvm_intel acpi_pad kvm irqbypass ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi 8021q garp mrp stp llc sunrpc autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear ses enclosure hid_generic crct10dif_pclmul ast crc32_pclmul i2c_algo_bit ttm ixgbe drm_kms_helper aesni_intel dca aes_x86_64 vxlan lrw ip6_udp_tunnel gf128mul syscopyarea glue_helper udp_tunnel ablk_helper sysfillrect cryptd usbhid sysimgblt fb_sys_fops hid ahci ptp drm libahci megaraid_sas pps_core mdio wmi fjes [443830.045336] CPU: 10 PID: 13866 Comm: ceph-osd Not tainted 4.4.0-31-generic #50-Ubuntu [443830.046219] Hardware name: Supermicro PIO-628U-TR4T+-ST031/X10DRU-i+, BIOS 2.0 12/17/2015 [443830.047112] task: ffff881fc1260dc0 ti: ffff881fc126c000 task.ti: ffff881fc126c000 [443830.048073] RIP: 0010:[<ffffffff810b5adc>] [<ffffffff810b5adc>] task_numa_find_cpu+0x23c/0x710 [443830.049023] RSP: 0000:ffff881fc126fbd8 EFLAGS: 00010206 [443830.050042] RAX: 0000000000000000 RBX: ffff881fc126fc78 RCX: 0000000000000000 [443830.051023] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff881fef0c0800 [443830.052067] RBP: ffff881fc126fc40 R08: 00000001069be1a6 R09: 0000000000000015 [443830.053080] R10: 00000000000003d2 R11: 0000000000000df4 R12: ffff883b2e116e00 [443830.054174] R13: 000000000000000c R14: 0000000000000000 R15: fffffffffffffca6 [443830.055146] FS: 00007fe71a644700(0000) GS:ffff881fffa80000(0000) knlGS:0000000000000000 [443830.056197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [443830.057206] CR2: 000000000aea4980 CR3: 0000001feed55000 CR4: 00000000001426e0 [443830.058296] Stack: [443830.059327] ffff881fc126fbf8 ffffffff813f0f4f 0000000000000100 ffff881fc1260dc0 [443830.060462] 0000000000000063 0000000000000129 0000000000016d00 0000000000000063 [443830.061607] ffff881fc1260dc0 ffff881fc126fc78 000000000000015f 00000000000001c2 [443830.062721] Call Trace: [443830.063831] [<ffffffff813f0f4f>] ? cpumask_next_and+0x2f/0x40 [443830.064965] [<ffffffff810b63ee>] task_numa_migrate+0x43e/0x9b0 [443830.066136] [<ffffffff8105a4fe>] ? physflat_send_IPI_mask+0xe/0x10 [443830.067227] [<ffffffff81037e99>] ? sched_clock+0x9/0x10 [443830.068314] [<ffffffff810b69d9>] numa_migrate_preferred+0x79/0x80 [443830.069490] [<ffffffff810baff4>] task_numa_fault+0x7f4/0xd40 [443830.070987] [<ffffffff810ba665>] ? should_numa_migrate_memory+0x55/0x130 [443830.072113] [<ffffffff811bffa0>] handle_mm_fault+0xbc0/0x1820 [443830.073248] [<ffffffff81102f53>] ? do_futex+0xd3/0x540 [443830.074395] [<ffffffff8106b537>] __do_page_fault+0x197/0x400 [443830.075538] [<ffffffff8106b7c2>] do_page_fault+0x22/0x30 [443830.076708] [<ffffffff8182fcb8>] page_fault+0x28/0x30 [443830.077862] Code: 55 b0 4c 89 f7 e8 25 c8 ff ff 48 8b 55 b0 49 8b 4e 78 48 8b 82 d8 01 00 00 48 83 c1 01 31 d2 49 0f af 86 b0 00 00 00 4c 8b 73 78 <48> f7 f1 48 8b 4b 20 49 89 c0 48 29 c1 48 8b 45 d0 4c 03 43 48 [443830.080280] RIP [<ffffffff810b5adc>] task_numa_find_cpu+0x23c/0x710 [443830.081470] RSP <ffff881fc126fbd8> [443830.086523] ---[ end trace 0f566374d1589a3d ]---
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1568729 Title: divide error: 0000 [#1] SMP in task_numa_migrate - handle_mm_fault To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1568729/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
