2017-01-19T09:25:53.100085-08:00 sles12sp2gm kernel: [ 2990.269451] BUG: unable to handle kernel NULL pointer dereference at (null) 2017-01-19T09:25:53.100098-08:00 sles12sp2gm kernel: [ 2990.269456] IP: [] jbd2_journal_file_inode+0x30/0xf0 [jbd2] 2017-01-19T09:25:53.100099-08:00 sles12sp2gm kernel: [ 2990.269492] PGD 4c09067 PUD 4c08067 PMD 0 2017-01-19T09:25:53.100100-08:00 sles12sp2gm kernel: [ 2990.269494] Oops: 0000 [#1] SMP 2017-01-19T09:25:53.100100-08:00 sles12sp2gm kernel: [ 2990.269521] Modules linked in: osd_ldiskfs(OEN) lquota(OEN) ldiskfs(OEN) loop(E) lustre(OEN) obdecho(OEN) mgc(OEN) lov(OEN) osc(OEN) mdc(OEN) lmv(OEN) fid(OEN) fld(OEN) ptlrpc_gss(OEN) sunrpc(E) ptlrpc(OEN) obdclass(OEN) ksocklnd(OEN) lnet(OEN) sha512_ssse3(E) sha512_generic(E) libcfs(OEN) fuse(E) af_packet(E) vmw_vsock_vmci_transport(E) vsock(E) iscsi_ibft(E) iscsi_boot_sysfs(E) bnep(E) uvcvideo(E) videobuf2_vmalloc(E) videobuf2_memops(E) btusb(E) videobuf2_v4l2(E) videobuf2_core(E) btrtl(E) btbcm(E) btintel(E) bluetooth(E) v4l2_common(E) videodev(E) rfkill(E) coretemp(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E) drbg(E) snd_ens1371(E) snd_ac97_codec(E) ansi_cprng(E) snd_rawmidi(E) snd_seq_device(E) snd_pcm(E) ppdev(E) aesni_intel(E) aes_x86_64(E) lrw(E) gf128mul(E) glue_helper(E) ablk_helper(E) snd_timer(E) cryptd(E) vmw_balloon(E) snd(E) joydev(E) pcspkr(E) soundcore(E) nfit(E) ac97_bus(E) e1000(E) libnvdimm(E) battery(E) parport_pc(E) parport(E) fjes(E) mptctl(E) vmw_vmci(E) acpi_cpufreq(E) i2c_piix4(E) shpchp(E) processor(E) button(E) ac(E) ext4(E) crc16(E) jbd2(E) mbcache(E) hid_generic(E) sr_mod(E) cdrom(E) usbhid(E) ata_generic(E) sd_mod(E) ata_piix(E) serio_raw(E) vmwgfx(E) uhci_hcd(E) ahci(E) libahci(E) ehci_pci(E) ehci_hcd(E) usbcore(E) usb_common(E) mptspi(E) scsi_transport_spi(E) mptscsih(E) mptbase(E) drm_kms_helper(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) ttm(E) drm(E) libata(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) autofs4(E) 2017-01-19T09:25:53.100786-08:00 sles12sp2gm kernel: [ 2990.269564] Supported: No, Unsupported modules are loaded 2017-01-19T09:25:53.100788-08:00 sles12sp2gm kernel: [ 2990.269567] CPU: 0 PID: 94422 Comm: mount.lustre Tainted: G OE N 4.4.38-93_lustre-default #1 2017-01-19T09:25:53.100789-08:00 sles12sp2gm kernel: [ 2990.269568] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015 2017-01-19T09:25:53.100789-08:00 sles12sp2gm kernel: [ 2990.269569] task: ffff880001e50c80 ti: ffff880003dbc000 task.ti: ffff880003dbc000 2017-01-19T09:25:53.100790-08:00 sles12sp2gm kernel: [ 2990.269570] RIP: 0010:[] [] jbd2_journal_file_inode+0x30/0xf0 [jbd2] 2017-01-19T09:25:53.100791-08:00 sles12sp2gm kernel: [ 2990.269575] RSP: 0018:ffff880003dbf718 EFLAGS: 00010246 2017-01-19T09:25:53.100792-08:00 sles12sp2gm kernel: [ 2990.269576] RAX: 0000000000000800 RBX: ffff880037d2ff00 RCX: 8000040000000000 2017-01-19T09:25:53.100792-08:00 sles12sp2gm kernel: [ 2990.269577] RDX: 00000000a006c821 RSI: 0000000000000000 RDI: ffff880037cc5328 2017-01-19T09:25:53.100793-08:00 sles12sp2gm kernel: [ 2990.269578] RBP: 0000000000000001 R08: 0000000000000002 R09: 0000000000000001 2017-01-19T09:25:53.100793-08:00 sles12sp2gm kernel: [ 2990.269578] R10: 000060ffc180dff0 R11: 0000000000000000 R12: ffff880009c36000 2017-01-19T09:25:53.100794-08:00 sles12sp2gm kernel: [ 2990.269579] R13: ffff880037cc5328 R14: 0000000000000000 R15: ffff880003dbf7c0 2017-01-19T09:25:53.101339-08:00 sles12sp2gm kernel: [ 2990.269580] FS: 00007f6bcacf0700(0000) GS:ffff88003c600000(0000) knlGS:0000000000000000 2017-01-19T09:25:53.101448-08:00 sles12sp2gm kernel: [ 2990.269581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2017-01-19T09:25:53.101450-08:00 sles12sp2gm kernel: [ 2990.269582] CR2: 0000000000000000 CR3: 0000000011658000 CR4: 00000000001406f0 2017-01-19T09:25:53.101451-08:00 sles12sp2gm kernel: [ 2990.269631] Stack: 2017-01-19T09:25:53.101451-08:00 sles12sp2gm kernel: [ 2990.269632] ffff88002934d188 0000000000000001 0000000000000001 ffff880037cc5328 2017-01-19T09:25:53.101451-08:00 sles12sp2gm kernel: [ 2990.269634] ffff88002934d138 ffffffffa10140ee ffff880003dbf788 ffff880000000000 2017-01-19T09:25:53.101452-08:00 sles12sp2gm kernel: [ 2990.269635] ffff88002934d188 ffff880037cc5328 ffff88000d61a800 0000000000000000 2017-01-19T09:25:53.101452-08:00 sles12sp2gm kernel: [ 2990.269637] Call Trace: 2017-01-19T09:25:53.101453-08:00 sles12sp2gm kernel: [ 2990.269662] [] ldiskfs_map_blocks+0x54e/0x5f0 [ldiskfs] 2017-01-19T09:25:53.101453-08:00 sles12sp2gm kernel: [ 2990.269684] [] ldiskfs_getblk+0x47/0x190 [ldiskfs] 2017-01-19T09:25:53.101453-08:00 sles12sp2gm kernel: [ 2990.269709] [] ldiskfs_bread+0xe/0x80 [ldiskfs] 2017-01-19T09:25:53.101457-08:00 sles12sp2gm kernel: [ 2990.269737] [] ldiskfs_append+0x5e/0x100 [ldiskfs] 2017-01-19T09:25:53.101457-08:00 sles12sp2gm kernel: [ 2990.269757] [] iam_lfix_create+0x45/0x2e0 [osd_ldiskfs] 2017-01-19T09:25:53.101458-08:00 sles12sp2gm kernel: [ 2990.269771] [] osd_oi_open+0x975/0x9b0 [osd_ldiskfs] 2017-01-19T09:25:53.101458-08:00 sles12sp2gm kernel: [ 2990.269783] [] osd_oi_table_open+0xda/0x320 [osd_ldiskfs] 2017-01-19T09:25:53.101459-08:00 sles12sp2gm kernel: [ 2990.269793] [] osd_oi_init+0x4f4/0xa40 [osd_ldiskfs] 2017-01-19T09:25:53.101459-08:00 sles12sp2gm kernel: [ 2990.269804] [] osd_scrub_setup+0x847/0x14f0 [osd_ldiskfs] 2017-01-19T09:25:53.101459-08:00 sles12sp2gm kernel: [ 2990.269815] [] osd_device_alloc+0x5ac/0x850 [osd_ldiskfs] 2017-01-19T09:25:53.101749-08:00 sles12sp2gm kernel: [ 2990.269847] [] obd_setup+0xb2/0x240 [obdclass] 2017-01-19T09:25:53.101753-08:00 sles12sp2gm kernel: [ 2990.269883] [] class_setup+0x2f4/0x8a0 [obdclass] 2017-01-19T09:25:53.101753-08:00 sles12sp2gm kernel: [ 2990.269908] [] class_process_config+0x1c8d/0x2e70 [obdclass] 2017-01-19T09:25:53.101754-08:00 sles12sp2gm kernel: [ 2990.269933] [] do_lcfg+0x13b/0x570 [obdclass] 2017-01-19T09:25:53.101754-08:00 sles12sp2gm kernel: [ 2990.269957] [] lustre_start_simple+0x85/0x1f0 [obdclass] 2017-01-19T09:25:53.101755-08:00 sles12sp2gm kernel: [ 2990.269984] [] server_fill_super+0xea3/0x1795 [obdclass] 2017-01-19T09:25:53.101756-08:00 sles12sp2gm kernel: [ 2990.270009] [] lustre_fill_super+0x30f/0x8f0 [obdclass] 2017-01-19T09:25:53.101757-08:00 sles12sp2gm kernel: [ 2990.270047] [] mount_nodev+0x46/0xa0 2017-01-19T09:25:53.101757-08:00 sles12sp2gm kernel: [ 2990.270096] [] lustre_mount+0x25/0x30 [obdclass] 2017-01-19T09:25:53.101758-08:00 sles12sp2gm kernel: [ 2990.270103] [] mount_fs+0x34/0x170 2017-01-19T09:25:53.101758-08:00 sles12sp2gm kernel: [ 2990.270107] [] vfs_kern_mount+0x62/0x110 2017-01-19T09:25:53.101759-08:00 sles12sp2gm kernel: [ 2990.270109] [] do_mount+0x213/0xcd0 2017-01-19T09:25:53.101759-08:00 sles12sp2gm kernel: [ 2990.270112] [] SyS_mount+0x85/0xd0 2017-01-19T09:25:53.101760-08:00 sles12sp2gm kernel: [ 2990.270116] [] entry_SYSCALL_64_fastpath+0x12/0x6d 2017-01-19T09:25:53.101761-08:00 sles12sp2gm kernel: [ 2990.271836] DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x12/0x6d 2017-01-19T09:25:53.101761-08:00 sles12sp2gm kernel: [ 2990.271837] 2017-01-19T09:25:53.101762-08:00 sles12sp2gm kernel: [ 2990.271837] Leftover inexact backtrace: 2017-01-19T09:25:53.101762-08:00 sles12sp2gm kernel: [ 2990.271837] 2017-01-19T09:25:53.101762-08:00 sles12sp2gm kernel: [ 2990.271839] Code: 41 56 41 55 41 54 55 53 f6 47 1c 08 48 8b 1f 0f 85 8d 00 00 00 48 85 db 0f 84 84 00 00 00 4c 8b 23 45 8b 34 24 41 83 e6 02 75 77 <48> 39 1e 48 89 f5 74 75 48 39 5e 08 74 6f 4d 8d ac 24 98 03 00 2017-01-19T09:25:53.101763-08:00 sles12sp2gm kernel: [ 2990.271851] RIP [] jbd2_journal_file_inode+0x30/0xf0 [jbd2] 2017-01-19T09:25:53.101764-08:00 sles12sp2gm kernel: [ 2990.271855] RSP 2017-01-19T09:25:53.101765-08:00 sles12sp2gm kernel: [ 2990.271855] CR2: 0000000000000000 2017-01-19T09:25:53.101765-08:00 sles12sp2gm kernel: [ 2990.271857] ---[ end trace c1d2b9ff0dfe0e23 ]---