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.Sg8by/vmlinux [TAINTED] DUMPFILE: /exports/testreports/51304/testresults/sanityn-ldiskfs-DNE-centos7_x86_64-centos7_x86_64/oleg452-client-vmcore [PARTIAL DUMP] CPUS: 4 DATE: Thu May 1 23:23:45 EDT 2025 UPTIME: 00:08:49 LOAD AVERAGE: 0.72, 0.71, 0.37 TASKS: 159 NODENAME: oleg452-client.virtnet RELEASE: 3.10.0-7.9-debug VERSION: #1 SMP Sat Mar 26 23:28:42 EDT 2022 MACHINE: x86_64 (2400 Mhz) MEMORY: 4 GB PANIC: "kernel BUG at mm/huge_memory.c:2372!" PID: 29479 COMMAND: "fsx" TASK: ffff8800b3afc440 [THREAD_INFO: ffff88012f9ac000] CPU: 2 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 ata_piix module mod: cannot find or load object file for ata_generic module mod: cannot find or load object file for crc32c_intel module mod: cannot find or load object file for serio_raw module mod: cannot find or load object file for pata_acpi module mod: cannot find or load object file for mbcache module mod: cannot find or load object file for ip_tables module mod: cannot find or load object file for binfmt_misc module mod: cannot find or load object file for crct10dif_pclmul module mod: cannot find or load object file for crct10dif_common 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 pcspkr module mod: cannot find or load object file for i2c_core module mod: cannot find or load object file for glue_helper module mod: cannot find or load object file for ablk_helper module mod: cannot find or load object file for ghash_clmulni_intel module mod: cannot find or load object file for lrw module mod: cannot find or load object file for cryptd module mod: cannot find or load object file for rpcsec_gss_krb5 module mod: cannot find or load object file for i2c_piix4 module mod: cannot find or load object file for iosf_mbi module mod: cannot find or load object file for irqbypass module mod: cannot find or load object file for gf128mul module mod: cannot find or load object file for aesni_intel module mod: cannot find or load object file for crc32_pclmul module mod: cannot find or load object file for kvm module mod: cannot find or load object file for crc_t10dif module mod: cannot find or load object file for sb_edac module mod: cannot find or load object file for crct10dif_generic module mod: cannot find or load object file for squashfs module MODULE NAME BASE SIZE OBJECT FILE ffffffffa028f160 fid ffffffffa0281000 84802 /tmp/crash-anaysis.Sg8by/modules/fid.ko mod: cannot find or load object file for edac_core module ffffffffa02bd3a0 libcfs ffffffffa02b0000 86805 /tmp/crash-anaysis.Sg8by/modules/libcfs.ko ffffffffa036afe0 lnet ffffffffa02d8000 938755 /tmp/crash-anaysis.Sg8by/modules/lnet.ko ffffffffa03cc6e0 fld ffffffffa03bf000 84453 /tmp/crash-anaysis.Sg8by/modules/fld.ko ffffffffa040d8a0 ksocklnd ffffffffa03f0000 173659 /tmp/crash-anaysis.Sg8by/modules/ksocklnd.ko ffffffffa0454a20 ptlrpc_gss ffffffffa041c000 336904 /tmp/crash-anaysis.Sg8by/modules/ptlrpc_gss.ko ffffffffa049b700 lmv ffffffffa0470000 234641 /tmp/crash-anaysis.Sg8by/modules/lmv.ko ffffffffa04fb4a0 osc ffffffffa04ab000 447989 /tmp/crash-anaysis.Sg8by/modules/osc.ko mod: cannot find or load object file for kvm_intel module ffffffffa06264e0 obdclass ffffffffa054b000 2742226 /tmp/crash-anaysis.Sg8by/modules/obdclass.ko ffffffffa09ac8c0 ptlrpc ffffffffa07ea000 2637991 /tmp/crash-anaysis.Sg8by/modules/ptlrpc.ko ffffffffa0ac89a0 lov ffffffffa0a8c000 341620 /tmp/crash-anaysis.Sg8by/modules/lov.ko ffffffffa0b13c00 mdc ffffffffa0ae1000 276988 /tmp/crash-anaysis.Sg8by/modules/mdc.ko ffffffffa0b39c20 mgc ffffffffa0b26000 114311 /tmp/crash-anaysis.Sg8by/modules/mgc.ko ffffffffa0b5b060 obdecho ffffffffa0b43000 143140 /tmp/crash-anaysis.Sg8by/modules/obdecho.ko ffffffffa0bfcbc0 lfsck ffffffffa0b67000 772474 /tmp/crash-anaysis.Sg8by/modules/lfsck.ko ffffffffa0c9b2a0 lquota ffffffffa0c47000 464257 /tmp/crash-anaysis.Sg8by/modules/lquota.ko ffffffffa0cfe120 mgs ffffffffa0cba000 374304 /tmp/crash-anaysis.Sg8by/modules/mgs.ko ffffffffa0d74f00 mdd ffffffffa0d17000 502753 /tmp/crash-anaysis.Sg8by/modules/mdd.ko ffffffffa0e50620 mdt ffffffffa0d93000 1043385 /tmp/crash-anaysis.Sg8by/modules/mdt.ko ffffffffa0f43620 lod ffffffffa0eca000 665397 /tmp/crash-anaysis.Sg8by/modules/lod.ko ffffffffa0fd6dc0 ofd ffffffffa0f90000 386197 /tmp/crash-anaysis.Sg8by/modules/ofd.ko ffffffffa1030300 osp ffffffffa0ff0000 358704 /tmp/crash-anaysis.Sg8by/modules/osp.ko ffffffffa111a2c0 lustre ffffffffa1049000 1141296 /tmp/crash-anaysis.Sg8by/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, 0xffff8800b59639a8) 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, 0xffff8800a98b74a8) 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, 0xffff8800a912df08) 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, 0xffff880136967348) 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, 0xffff88012b397a28) 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 1 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, 0xffff8800a98b7c88) 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 1 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_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 0 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, 0xffff880137648368) 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 1 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 4099 total debug pages from 4 CPUs to /tmp/crash-anaysis.Sg8by/lustre.bin