crash 8.0.0++ Copyright (C) 2002-2021 Red Hat, Inc. Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited Copyright (C) 2006, 2007 VA Linux Systems Japan K.K. Copyright (C) 2005, 2011, 2020-2021 NEC Corporation Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc. Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc. Copyright (C) 2015, 2021 VMware, Inc. This program is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Enter "help copying" to see the conditions. This program has absolutely no warranty. Enter "help warranty" for details. NOTE: stdin: not a tty GNU gdb (GDB) 10.2 Copyright (C) 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... please wait... (gathering kmem slab cache data) please wait... (gathering module symbol data) please wait... (gathering task table data) please wait... (determining panic task) KERNEL: /tmp/crash-anaysis.zUVRi/vmlinux [TAINTED] DUMPFILE: /exports/testreports/45132/testresults/conf-sanity3-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg439-server-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Thu Aug 22 01:42:38 EDT 2024 UPTIME: 00:15:57 LOAD AVERAGE: 1.10, 0.90, 0.56 TASKS: 162 NODENAME: oleg439-server.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2399 Mhz) MEMORY: 4 GB PANIC: "BUG: unable to handle kernel paging request at ffffffffffffffe4" PID: 5574 COMMAND: "mount.lustre" TASK: ffff88012bd6d550 [THREAD_INFO: ffff880098804000] CPU: 0 STATE: TASK_RUNNING (PANIC) Setting scroll off while initializing PyKdump /usr/local/crash/mpykdump.so: shared object loaded ./lustre.so: shared object loaded mod: cannot find or load object file for libata module mod: cannot find or load object file for serio_raw module mod: cannot find or load object file for crct10dif_common module mod: cannot find or load object file for pata_acpi module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for ata_piix module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for mbcache module mod: cannot find or load object file for pcspkr module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for jbd2 module mod: cannot find or load object file for ext4 module mod: cannot find or load object file for binfmt_misc module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for irqbypass module mod: cannot find or load object file for crct10dif_generic module mod: cannot find or load object file for iosf_mbi module mod: cannot find or load object file for ip_tables module mod: cannot find or load object file for dm_flakey module mod: cannot find or load object file for i2c_core module mod: cannot find or load object file for ghash_clmulni_intel module mod: cannot find or load object file for gf128mul module mod: cannot find or load object file for cryptd module mod: cannot find or load object file for glue_helper module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for lrw module mod: cannot find or load object file for sb_edac module mod: cannot find or load object file for rpcsec_gss_krb5 module mod: cannot find or load object file for ablk_helper module mod: cannot find or load object file for aesni_intel module mod: cannot find or load object file for crc_t10dif module MODULE NAME BASE SIZE OBJECT FILE ffffffffa01dd380 ost ffffffffa01da000 19298 /tmp/crash-anaysis.zUVRi/modules/ost.ko mod: cannot find or load object file for zavl module mod: cannot find or load object file for edac_core module mod: cannot find or load object file for dm_mod module ffffffffa022a360 libcfs ffffffffa0215000 132619 /tmp/crash-anaysis.zUVRi/modules/libcfs.ko ffffffffa02558a0 ksocklnd ffffffffa0237000 182768 /tmp/crash-anaysis.zUVRi/modules/ksocklnd.ko mod: cannot find or load object file for squashfs module mod: cannot find or load object file for kvm module ffffffffa03a6020 lnet ffffffffa0310000 958904 /tmp/crash-anaysis.zUVRi/modules/lnet.ko ffffffffa0434da0 ptlrpc_gss ffffffffa03fc000 342061 /tmp/crash-anaysis.zUVRi/modules/ptlrpc_gss.ko mod: cannot find or load object file for loop module ffffffffa04736e0 fld ffffffffa0466000 84453 /tmp/crash-anaysis.zUVRi/modules/fld.ko ffffffffa0492160 fid ffffffffa0484000 84802 /tmp/crash-anaysis.zUVRi/modules/fid.ko ffffffffa04c4760 lmv ffffffffa049a000 230401 /tmp/crash-anaysis.zUVRi/modules/lmv.ko ffffffffa05068a0 mdc ffffffffa04d4000 276564 /tmp/crash-anaysis.zUVRi/modules/mdc.ko mod: cannot find or load object file for kvm_intel module ffffffffa0617300 obdclass ffffffffa054a000 2652917 /tmp/crash-anaysis.zUVRi/modules/obdclass.ko ffffffffa09836a0 ptlrpc ffffffffa07d3000 2543392 /tmp/crash-anaysis.zUVRi/modules/ptlrpc.ko ffffffffa0a8cd80 osc ffffffffa0a41000 427807 /tmp/crash-anaysis.zUVRi/modules/osc.ko ffffffffa0ae56e0 lov ffffffffa0aab000 332465 /tmp/crash-anaysis.zUVRi/modules/lov.ko ffffffffa0b24a20 mgc ffffffffa0b12000 109604 /tmp/crash-anaysis.zUVRi/modules/mgc.ko ffffffffa0b49140 obdecho ffffffffa0b2e000 159917 /tmp/crash-anaysis.zUVRi/modules/obdecho.ko ffffffffa0bed8c0 lfsck ffffffffa0b57000 776311 /tmp/crash-anaysis.zUVRi/modules/lfsck.ko mod: cannot find or load object file for spl module ffffffffa0c920e0 mgs ffffffffa0c4e000 374066 /tmp/crash-anaysis.zUVRi/modules/mgs.ko mod: cannot find or load object file for znvpair module ffffffffa0d1c220 lquota ffffffffa0cc6000 472637 /tmp/crash-anaysis.zUVRi/modules/lquota.ko mod: cannot find or load object file for zcommon module ffffffffa0e039c0 ldiskfs ffffffffa0d81000 654947 /tmp/crash-anaysis.zUVRi/modules/ldiskfs.ko ffffffffa0e8d520 osd_ldiskfs ffffffffa0e22000 580901 /tmp/crash-anaysis.zUVRi/modules/osd_ldiskfs.ko ffffffffa0f0b980 mdd ffffffffa0eb1000 489255 /tmp/crash-anaysis.zUVRi/modules/mdd.ko ffffffffa0fe4ee0 mdt ffffffffa0f2a000 1028220 /tmp/crash-anaysis.zUVRi/modules/mdt.ko ffffffffa10a05e0 lod ffffffffa1027000 660832 /tmp/crash-anaysis.zUVRi/modules/lod.ko ffffffffa110c2c0 ofd ffffffffa10ca000 361151 /tmp/crash-anaysis.zUVRi/modules/ofd.ko ffffffffa1165480 osp ffffffffa1124000 363310 /tmp/crash-anaysis.zUVRi/modules/osp.ko mod: cannot find or load object file for icp module mod: cannot find or load object file for zlua module mod: cannot find or load object file for zzstd module mod: cannot find or load object file for zunicode module mod: cannot find or load object file for zfs module ffffffffa184a900 lustre ffffffffa1777000 1144163 /tmp/crash-anaysis.zUVRi/modules/lustre.ko lustre_walk_cpus(0, 5, 1) cmd p (*cfs_trace_data[0])[0].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[0].tcd.tcd_pages.next lustre_walk_trace_pages(0, 5, 0xffff88011d0517a8) lustre_walk_cpus(0, 5, 2) cmd p (*cfs_trace_data[0])[0].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[0].tcd.tcd_daemon_pages.next lustre: Dumped 1024 debug pages from type 0 - CPU 0 lustre_walk_cpus(1, 5, 1) cmd p (*cfs_trace_data[0])[1].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[1].tcd.tcd_pages.next lustre_walk_trace_pages(1, 5, 0xffff88009bec9308) lustre_walk_cpus(1, 5, 2) cmd p (*cfs_trace_data[0])[1].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[1].tcd.tcd_daemon_pages.next lustre: Dumped 1024 debug pages from type 0 - CPU 1 lustre_walk_cpus(2, 5, 1) cmd p (*cfs_trace_data[0])[2].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[2].tcd.tcd_pages.next lustre_walk_trace_pages(2, 5, 0xffff8801307cda48) lustre_walk_cpus(2, 5, 2) cmd p (*cfs_trace_data[0])[2].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[2].tcd.tcd_daemon_pages.next lustre: Dumped 1024 debug pages from type 0 - CPU 2 lustre_walk_cpus(3, 5, 1) cmd p (*cfs_trace_data[0])[3].tcd.tcd_cur_pages // p (*cfs_trace_data[0])[3].tcd.tcd_pages.next lustre_walk_trace_pages(3, 5, 0xffff8800b1aef3c8) lustre_walk_cpus(3, 5, 2) cmd p (*cfs_trace_data[0])[3].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[0])[3].tcd.tcd_daemon_pages.next lustre: Dumped 1024 debug pages from type 0 - CPU 3 lustre_walk_cpus(0, 5, 1) cmd p (*cfs_trace_data[1])[0].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[0].tcd.tcd_pages.next lustre_walk_trace_pages(0, 5, 0xffff88009798a068) lustre_walk_cpus(0, 5, 2) cmd p (*cfs_trace_data[1])[0].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[0].tcd.tcd_daemon_pages.next lustre: Dumped 4 debug pages from type 1 - CPU 0 lustre_walk_cpus(1, 5, 1) cmd p (*cfs_trace_data[1])[1].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[1].tcd.tcd_pages.next lustre_walk_trace_pages(1, 5, 0xffff8800a3f23f88) lustre_walk_cpus(1, 5, 2) cmd p (*cfs_trace_data[1])[1].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[1].tcd.tcd_daemon_pages.next lustre: Dumped 3 debug pages from type 1 - CPU 1 lustre_walk_cpus(2, 5, 1) cmd p (*cfs_trace_data[1])[2].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[2].tcd.tcd_pages.next lustre_walk_trace_pages(2, 5, 0xffff880134619928) lustre_walk_cpus(2, 5, 2) cmd p (*cfs_trace_data[1])[2].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[2].tcd.tcd_daemon_pages.next lustre: Dumped 3 debug pages from type 1 - CPU 2 lustre_walk_cpus(3, 5, 1) cmd p (*cfs_trace_data[1])[3].tcd.tcd_cur_pages // p (*cfs_trace_data[1])[3].tcd.tcd_pages.next lustre_walk_trace_pages(3, 5, 0xffff8800b1a05568) lustre_walk_cpus(3, 5, 2) cmd p (*cfs_trace_data[1])[3].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[1])[3].tcd.tcd_daemon_pages.next lustre: Dumped 2 debug pages from type 1 - CPU 3 lustre_walk_cpus(0, 5, 1) cmd p (*cfs_trace_data[2])[0].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[0].tcd.tcd_pages.next lustre_walk_cpus(0, 5, 2) cmd p (*cfs_trace_data[2])[0].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[0].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 0 lustre_walk_cpus(1, 5, 1) cmd p (*cfs_trace_data[2])[1].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[1].tcd.tcd_pages.next lustre_walk_cpus(1, 5, 2) cmd p (*cfs_trace_data[2])[1].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[1].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 1 lustre_walk_cpus(2, 5, 1) cmd p (*cfs_trace_data[2])[2].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[2].tcd.tcd_pages.next lustre_walk_cpus(2, 5, 2) cmd p (*cfs_trace_data[2])[2].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[2].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 2 lustre_walk_cpus(3, 5, 1) cmd p (*cfs_trace_data[2])[3].tcd.tcd_cur_pages // p (*cfs_trace_data[2])[3].tcd.tcd_pages.next lustre_walk_cpus(3, 5, 2) cmd p (*cfs_trace_data[2])[3].tcd.tcd_cur_daemon_pages // p (*cfs_trace_data[2])[3].tcd.tcd_daemon_pages.next lustre: Dumped 0 debug pages from type 2 - CPU 3 lustre: Dumped 4108 total debug pages from 4 CPUs to /tmp/crash-anaysis.zUVRi/lustre.bin