crash 8.0.1-2.el9 Copyright (C) 2002-2022 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, 2020-2022 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 "s390x-ibm-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: /usr/lib/debug/lib/modules/5.14.0-168.mr1395_220926_2008.el9.s390x/vmlinux DUMPFILE: /var/crash/127.0.0.1-2022-09-26-19:22:14/vmcore [PARTIAL DUMP] CPUS: 2 DATE: Mon Sep 26 19:22:13 EDT 2022 UPTIME: 00:03:13 LOAD AVERAGE: 0.45, 0.16, 0.06 TASKS: 130 NODENAME: s390x-kvm-056.lab.eng.rdu2.redhat.com RELEASE: 5.14.0-168.mr1395_220926_2008.el9.s390x VERSION: #1 SMP Mon Sep 26 20:22:00 UTC 2022 MACHINE: s390x (unknown Mhz) MEMORY: 8 GB PANIC: "Kernel panic - not syncing: sysrq triggered crash" PID: 2463 COMMAND: "bash" TASK: 85f7aa00 [THREAD_INFO: 85f7aa00] CPU: 1 STATE: TASK_RUNNING (PANIC) crash> bt -a PID: 0 TASK: 139d1cc00 CPU: 0 COMMAND: "swapper/0" LOWCORE INFO: -psw : 0x0400d00180000000 0x0000000138cc8970 -function : __do_machine_kdump at 138cc8970 -prefix : 0x0040e000 -cpu timer: 0x7fffff4830b5005c -clock cmp: 0x2ad14dfb348a6200 -general registers: 0x0000000000000003 0x0000000001cda140 0x0000000138cc8970 0x00000000e0e0fc00 0xfffffffffffffffc 000000000000000000 0x0000000000000001 0x0000000139bc6c70 0x00000000e0e0fc00 0x0000000139bc6948 000000000000000000 0x0000000000000200 0x0000000139d1cc00 0x0000000080132e00 0x0000000138cc8956 0x0000000080287e00 -access registers: 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x000000013a17c007 0x0000000001cda140 000000000000000000 0x000000000000ffff 0x0000000001cda140 0x0000000032000000 0x0000000088d8c1c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x000000013a17c007 0x00000000db000000 0x0000000001cda000 -floating point registers: 0x0000000000000007 0x0000000000000007 0x0000000000000002 0x000002aa21b86028 0x000002aa21b86016 0xc3d327d6169e5e97 000000000000000000 0x0000000000001000 0x0000000000000001 0x0000000001013290 000000000000000000 0x00000000022ef340 0x0000000000000040 000000000000000000 0x000002aa3423f220 0x000002aa0754f1d0 #0 [80287e60] __machine_kexec at 138cc8aae #1 [80287ea0] restart_int_handler at 1395a62a2 PSW: 0404c00180000000 0000000138ccc2b4 (smp_handle_ext_call+244) GPRS: 0000000139c44360 0000000100000000 0000000000000000 0000000000000000 0000000000000005 0000000000000000 0000000000000001 0000000000001201 0000038000001201 0000000100011201 0000000000000000 0000000000000000 0000000139d1cc00 0000000080132e00 000003800006bd50 000003800006bd10 #0 [3800006bd50] do_ext_interrupt at 138cc0cfa #1 [3800006bda8] __handle_irq_event_percpu at 138d7eb9a #2 [3800006be10] handle_irq_event_percpu at 138d7ed40 #3 [3800006be50] handle_percpu_irq at 138d84c28 #4 [3800006be88] generic_handle_irq at 138d7d81e #5 [3800006bea0] do_irq_async at 138cc1150 #0 [38000003c70] ext_int_handler at 1395a5e4c PSW: 0706c00180000000 00000001395a5fd6 (psw_idle_exit+0) GPRS: ffffffffffffffff 0000000000000000 00000001eff9c300 0706c00180000000 0000000139bbed00 0000000139bbec00 ffffffffffffffff 0000000000000000 000000007fe14eb8 0000000000000000 0000000139bc6948 00000001eff9c300 0000000000001000 00000001395aa008 0000000138cb80e0 0000038000003dd0 #0 [38000003e08] default_idle_call at 1395a5932 #1 [38000003e28] do_idle at 138d5cbe2 #2 [38000003e70] cpu_startup_entry at 138d5ce36 #3 [38000003ea0] arch_call_rest_init at 139da4506 PID: 2463 TASK: 85f7aa00 CPU: 1 COMMAND: "bash" LOWCORE INFO: -psw : 0x0404c00180000000 0x0000000138ccba9e -function : pcpu_delegate at 138ccba9e -prefix : 0x00410000 -cpu timer: 0x7fffff4856fe53a0 -clock cmp: 0xdc2ad14dc57e8a00 -general registers: 0x0000000000000003 0x0000000138cdf636 000000000000000000 0x000003800099faf0 0x0000000000000007 0x00000001391ea094 0x00000000e0e0fc00 0x0000000000000001 0x000003800099faf0 0x0000000139bc6b3c 0x000000000040e000 0x000000013a188160 0x0000000085f7aa00 0x00000001395ac568 0x0000000138ccba8e 0x000003800099fa40 -access registers: 0x000003ff 0x94374800 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x000000013a17c007 0x0000000001cda140 000000000000000000 0x000000000000ffff 0x0000000001cda140 0x0000000032000000 0x00000000820801c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x000000013a17c007 0x00000000db000000 0x0000000001cda000 -floating point registers: 0x0000000000000001 0x000003ffc89765f0 0x0000000000000003 0x000002aa34225018 0x000002aa333bb9f0 0x370f117fa047925d 000000000000000000 0x0000000000001000 0x000003ffc8976424 0x0000000001013290 0x000003ffc8976420 0x00000000022ef340 000000000000000000 000000000000000000 0x000002aa345a6820 0x000002aa0754f1d0 #0 [3800099fab8] smp_call_ipl_cpu at 138cccc66 #1 [3800099fad8] __crash_kexec at 138dd167a #2 [3800099fbb0] panic at 13958f7d0 #3 [3800099fc50] sysrq_handle_crash at 13924ed38 #4 [3800099fc68] __handle_sysrq at 13924f6e8 #5 [3800099fcc0] write_sysrq_trigger at 13924fd74 #6 [3800099fcf8] proc_reg_write at 13906fe5a #7 [3800099fd48] vfs_write at 138fcecfc #8 [3800099fdb0] ksys_write at 138fcf13a #9 [3800099fe00] __do_syscall at 139598188 #10 [3800099fea0] system_call at 1395a5bb8 PSW: 0705000180000000 000003ff94005d86 (user space) GPRS: 000002aa1ef2fa1c 000003ff00000000 ffffffffffffffda 000002aa34268370 0000000000000002 0000000000000000 0000000000000002 000002aa34268370 000003ff94374800 000003ff940ce4a8 000002aa34268370 0000000000000002 000003ff940ccd10 000002aa00000001 000003ff93f94e4c 000003ffc8976060 crash> ps PID PPID CPU TASK ST %MEM VSZ RSS COMM > 0 0 0 139d1cc00 RU 0.0 0 0 [swapper/0] 0 0 1 802dd400 RU 0.0 0 0 [swapper/1] 1 0 1 802bbf00 IN 0.2 104712 15000 systemd 2 0 0 802bd400 IN 0.0 0 0 [kthreadd] 3 2 0 802b8000 ID 0.0 0 0 [rcu_gp] 4 2 0 802b9500 ID 0.0 0 0 [rcu_par_gp] 5 2 0 802be900 ID 0.0 0 0 [netns] 6 2 0 802baa00 ID 0.0 0 0 [kworker/0:0] 7 2 0 802cd400 ID 0.0 0 0 [kworker/0:0H] 8 2 0 802c8000 ID 0.0 0 0 [kworker/u4:0] 9 2 0 802c9500 ID 0.0 0 0 [mm_percpu_wq] 10 2 0 802ce900 ID 0.0 0 0 [kworker/u4:1] 11 2 0 802caa00 ID 0.0 0 0 [rcu_tasks_rude_] 12 2 0 802cbf00 ID 0.0 0 0 [rcu_tasks_trace] 13 2 0 802de900 IN 0.0 0 0 [ksoftirqd/0] 14 2 1 802daa00 ID 0.0 0 0 [rcu_sched] 15 2 0 802dbf00 IN 0.0 0 0 [migration/0] 16 2 0 802d8000 IN 0.0 0 0 [cpuhp/0] 17 2 1 802d9500 IN 0.0 0 0 [cpuhp/1] 18 2 1 8032bf00 IN 0.0 0 0 [migration/1] 19 2 1 8032d400 IN 0.0 0 0 [ksoftirqd/1] 20 2 1 80328000 ID 0.0 0 0 [kworker/1:0] 21 2 1 80329500 ID 0.0 0 0 [kworker/1:0H] 22 2 1 8032e900 IN 0.0 0 0 [kdevtmpfs] 23 2 1 8032aa00 ID 0.0 0 0 [inet_frag_wq] 24 2 1 80293f00 IN 0.0 0 0 [kauditd] 25 2 0 80295400 ID 0.0 0 0 [kworker/0:1] 26 2 1 80290000 IN 0.0 0 0 [khungtaskd] 27 2 1 80291500 IN 0.0 0 0 [oom_reaper] 28 2 1 80296900 ID 0.0 0 0 [writeback] 29 2 0 80292a00 IN 0.0 0 0 [kcompactd0] 30 2 1 8089e900 IN 0.0 0 0 [ksmd] 31 2 0 8089aa00 IN 0.0 0 0 [khugepaged] 32 2 1 8089bf00 ID 0.0 0 0 [cryptd] 33 2 1 8089d400 ID 0.0 0 0 [kintegrityd] 34 2 1 80898000 ID 0.0 0 0 [kblockd] 35 2 1 80899500 ID 0.0 0 0 [blkcg_punt_bio] 36 2 1 808ae900 ID 0.0 0 0 [tpm_dev_wq] 37 2 1 808aaa00 ID 0.0 0 0 [md] 38 2 1 808abf00 ID 0.0 0 0 [cio] 39 2 1 808ad400 IN 0.0 0 0 [watchdogd] 40 2 1 808a8000 ID 0.0 0 0 [kworker/1:1H] 41 2 0 808a9500 ID 0.0 0 0 [kworker/0:1H] 42 2 1 80a96900 IN 0.0 0 0 [kswapd0] 46 2 1 8082e900 ID 0.0 0 0 [kworker/1:1] 48 2 0 8082bf00 ID 0.0 0 0 [kthrotld] 49 2 0 8082d400 ID 0.0 0 0 [kworker/0:2] 53 2 0 80a79500 IN 0.0 0 0 [hwrng] 54 2 1 80a7e900 ID 0.0 0 0 [kmpath_rdacd] 55 2 1 80a7aa00 ID 0.0 0 0 [kaluad] 56 2 0 80a7bf00 ID 0.0 0 0 [mld] 57 2 0 80a7d400 ID 0.0 0 0 [ipv6_addrconf] 58 2 0 80850000 ID 0.0 0 0 [kstrp] 59 2 0 80851500 IN 0.0 0 0 [kmcheck] 60 2 1 80856900 UN 0.0 0 0 [kworker/u4:2] 140 2 0 85f78000 ID 0.0 0 0 [kworker/u5:0] 184 2 1 85e6bf00 ID 0.0 0 0 [kworker/1:2] 189 2 0 85e68000 ID 0.0 0 0 [kworker/u4:3] 497 2 0 86691500 ID 0.0 0 0 [kdmflush/253:0] 506 2 0 8690bf00 ID 0.0 0 0 [kdmflush/253:1] 523 2 0 86909500 ID 0.0 0 0 [kworker/0:3] 524 2 0 8690e900 ID 0.0 0 0 [xfsalloc] 525 2 1 8690aa00 ID 0.0 0 0 [xfs_mru_cache] 526 2 0 86692a00 ID 0.0 0 0 [xfs-buf/dm-0] 527 2 0 86695400 ID 0.0 0 0 [xfs-conv/dm-0] 528 2 0 86693f00 ID 0.0 0 0 [xfs-cil/dm-0] 529 2 0 86690000 ID 0.0 0 0 [xfs-reclaim/dm-] 530 2 0 80a90000 ID 0.0 0 0 [xfs-gc/dm-0] 531 2 0 80a95400 ID 0.0 0 0 [xfs-log/dm-0] 532 2 0 80a92a00 IN 0.0 0 0 [xfsaild/dm-0] 639 1 0 85f6aa00 IN 0.1 24916 7632 systemd-journal 653 1 1 85e69500 IN 0.1 31156 11056 systemd-udevd 668 2 0 86915400 ID 0.0 0 0 [xfs-buf/vda1] 669 2 0 86911500 ID 0.0 0 0 [xfs-conv/vda1] 670 2 0 86912a00 ID 0.0 0 0 [xfs-cil/vda1] 671 2 0 86916900 ID 0.0 0 0 [xfs-reclaim/vda] 672 2 0 80a93f00 ID 0.0 0 0 [xfs-gc/vda1] 673 2 0 80a91500 ID 0.0 0 0 [xfs-log/vda1] 674 2 0 86908000 IN 0.0 0 0 [xfsaild/vda1] 697 2 0 8690d400 ID 0.0 0 0 [vfio-ccw] 713 2 0 80828000 ID 0.0 0 0 [kdmflush/253:2] 718 2 1 80853f00 ID 0.0 0 0 [xfs-buf/dm-2] 719 2 1 80855400 ID 0.0 0 0 [xfs-conv/dm-2] 720 2 1 86913f00 ID 0.0 0 0 [xfs-cil/dm-2] 721 2 1 86910000 ID 0.0 0 0 [xfs-reclaim/dm-] 722 2 1 81b55400 ID 0.0 0 0 [xfs-gc/dm-2] 723 2 1 81b50000 ID 0.0 0 0 [xfs-log/dm-2] 724 2 1 81b51500 IN 0.0 0 0 [xfsaild/dm-2] 729 1 1 81b53f00 IN 0.1 12496 5364 rpcbind 730 1 1 864faa00 IN 0.0 17524 2592 auditd 731 1 0 80829500 IN 0.0 17524 2592 auditd 734 2 0 84be8000 ID 0.0 0 0 [rpciod] 735 2 1 84be9500 ID 0.0 0 0 [xprtiod] 753 1 1 87f68000 IN 0.2 255872 19680 NetworkManager 758 1 1 84bebf00 IN 0.1 163568 9288 rsyslogd 760 1 1 87fee900 IN 0.1 19128 10588 systemd-logind 773 1 1 87fe8000 IN 0.1 163568 9288 in:imjournal 774 1 1 81b56900 IN 0.1 163568 9288 rs:main Q:Reg 776 1 1 84beaa00 IN 0.1 83624 4888 chronyd 780 1 1 8082aa00 IN 0.2 255872 19680 gmain 781 1 0 87fe9500 IN 0.1 10140 4288 dbus-broker-lau 783 781 1 87fed400 IN 0.0 4580 2680 dbus-broker 784 1 1 864fbf00 IN 0.2 255872 19680 gdbus 788 1 1 84bed400 IN 0.1 15036 8788 sshd 793 1 0 87f6bf00 IN 0.1 53988 4892 gssproxy 794 1 1 87f6aa00 IN 0.1 53988 4892 gssproxy 795 1 1 87f6e900 IN 0.1 53988 4892 gssproxy 796 1 1 87f6d400 IN 0.1 53988 4892 gssproxy 797 1 1 80a78000 IN 0.1 53988 4892 gssproxy 798 1 1 857dbf00 IN 0.1 53988 4892 gssproxy 800 1 0 84bee900 IN 0.0 2844 1732 agetty 801 1 1 82c98000 IN 0.0 5412 1936 agetty 804 2 1 857d9500 ID 0.0 0 0 [kworker/u4:4] 805 1 0 82c9e900 IN 0.2 20736 12852 systemd 806 2 1 857de900 ID 0.0 0 0 [kworker/1:3] 816 805 0 81e4aa00 IN 0.1 23908 7080 (sd-pam) 1269 1 0 83610000 IN 0.0 8072 2992 crond 1271 1 1 83611500 IN 0.1 230892 7188 restraintd 1273 1 1 81e49500 IN 0.1 230892 7188 gmain 1274 1 1 81e48000 IN 0.1 230892 7188 pool-restraintd 1276 1271 0 81e4e900 IN 0.0 7240 3860 10_bash_login 1314 1276 1 8363d400 IN 0.0 7272 3600 runtest.sh 1396 788 1 83613f00 IN 0.1 18128 10768 sshd 1399 1396 1 857d3f00 IN 0.1 18128 7232 sshd 1400 1399 0 83615400 UN 0.2 161540 13252 restraintd 1428 1399 1 85f6bf00 IN 0.2 161540 13252 gmain 2252 1 0 857d5400 IN 0.1 18152 9304 systemd-hostnam 2425 1400 1 81e4bf00 IN 0.0 7240 3860 10_bash_login > 2463 2425 1 85f7aa00 RU 0.1 10712 7144 bash 6486 1314 0 819be900 IN 0.0 5380 1828 sleep crash> log [ 0.025942] Linux version 5.14.0-168.mr1395_220926_2008.el9.s390x (root@runner-ia7yd-k9-project-18194050-concurrent-0) (s390x-linux-gnu-gcc (GCC) 12.1.1 20220507 (Red Hat Cross 12.1.1-1), GNU ld version 2.38-3.el9) #1 SMP Mon Sep 26 20:22:00 UTC 2022 [ 0.025945] The list of certified hardware and cloud instances for Red Hat Enterprise Linux 9 can be viewed at the Red Hat Ecosystem Catalog, https://catalog.redhat.com. [ 0.025947] setup: Linux is running under KVM in 64-bit mode [ 0.027607] setup: Relocating AMODE31 section of size 0x00003000 [ 0.027610] setup: The maximum memory size is 8192MB [ 0.027616] setup: Reserving 256MB of memory at 7936MB for crashkernel (System RAM: 7936MB) [ 0.027644] cpu: 2 configured CPUs, 0 standby CPUs [ 0.027719] Write protected kernel read-only data: 15244k [ 0.027779] Zone ranges: [ 0.027780] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.027783] Normal [mem 0x0000000080000000-0x00000001ffffffff] [ 0.027786] Movable zone start for each node [ 0.027787] Early memory node ranges [ 0.027787] node 0: [mem 0x0000000000000000-0x00000001ffffffff] [ 0.027790] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff] [ 0.072028] percpu: cpu 0 has no node -1 or node-local memory [ 0.072051] percpu: Embedded 32 pages/cpu s92160 r8192 d30720 u131072 [ 0.072056] pcpu-alloc: s92160 r8192 d30720 u131072 alloc=32*4096 [ 0.072059] pcpu-alloc: [0] 0 [0] 1 [ 0.072069] Fallback order for Node 0: 0 [ 0.072072] Built 1 zonelists, mobility grouping on. Total pages: 2064384 [ 0.072074] Policy zone: Normal [ 0.072075] Kernel command line: root=/dev/mapper/cs_s390x--kvm--056-root crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M rd.lvm.lv=cs_s390x-kvm-056/root rd.lvm.lv=cs_s390x-kvm-056/swap [ 0.072730] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.073053] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.073246] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.336546] Memory: 7927616K/8388608K available (9176K kernel code, 2076K rwdata, 6068K rodata, 3952K init, 1156K bss, 460992K reserved, 0K cma-reserved) [ 0.336563] random: get_random_u64 called from kmem_cache_open+0x42/0x420 with crng_init=0 [ 0.336702] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.336711] ftrace: allocating 30888 entries in 121 pages [ 0.341788] ftrace: allocated 121 pages with 5 groups [ 0.341885] rcu: Hierarchical RCU implementation. [ 0.341887] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.341888] Rude variant of Tasks RCU enabled. [ 0.341889] Tracing variant of Tasks RCU enabled. [ 0.341890] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.341891] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.345223] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3 [ 0.345235] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.345285] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.345344] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns [ 0.345374] Console: colour dummy device 80x25 [ 0.345466] printk: console [ttysclp0] enabled [ 0.345514] Calibrating delay loop (skipped)... 3241.00 BogoMIPS preset [ 0.345515] pid_max: default: 32768 minimum: 301 [ 0.345534] LSM: Security Framework initializing [ 0.345547] Yama: becoming mindful. [ 0.345553] SELinux: Initializing. [ 0.345585] LSM support for eBPF active [ 0.345612] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.345625] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.345980] cblist_init_generic: Setting adjustable number of callback queues. [ 0.345982] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.345997] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.346066] rcu: Hierarchical SRCU implementation. [ 0.346092] rcu: Max phase no-delay instances is 1000. [ 0.346273] smp: Bringing up secondary CPUs ... [ 0.346572] smp: Brought up 1 node, 2 CPUs [ 0.348395] devtmpfs: initialized [ 0.348688] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.348695] futex hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.348852] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.348890] audit: initializing netlink subsys (disabled) [ 0.348982] audit: type=2000 audit(1664234339.499:1): state=initialized audit_enabled=0 res=1 [ 0.349020] Spectre V2 mitigation: etokens [ 0.349867] HugeTLB registered 1.00 MiB page size, pre-allocated 0 pages [ 0.349990] cryptd: max_cpu_qlen set to 1000 [ 0.350237] iommu: Default domain type: Translated [ 0.350240] iommu: DMA domain TLB invalidation policy: strict mode [ 0.350300] SCSI subsystem initialized [ 0.350307] pps_core: LinuxPPS API ver. 1 registered [ 0.350308] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.350309] PTP clock support registered [ 0.350440] NetLabel: Initializing [ 0.350441] NetLabel: domain hash size = 128 [ 0.350442] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.350453] NetLabel: unlabeled traffic allowed by default [ 0.359511] VFS: Disk quotas dquot_6.6.0 [ 0.359524] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.364160] NET: Registered PF_INET protocol family [ 0.364285] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.365132] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.365174] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.365396] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.365774] TCP: Hash tables configured (established 65536 bind 65536) [ 0.365829] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, linear) [ 0.365847] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.365899] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.365970] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.365976] NET: Registered PF_XDP protocol family [ 0.366184] Trying to unpack rootfs image as initramfs... [ 0.375419] hypfs: The hardware system does not support hypfs [ 0.375427] hypfs: Initialization of hypfs failed with rc=-61 [ 0.385615] Initialise system trusted keyrings [ 0.385626] Key type blacklist registered [ 0.385677] workingset: timestamp_bits=45 max_order=21 bucket_order=0 [ 0.386937] integrity: Platform Keyring initialized [ 0.395478] NET: Registered PF_ALG protocol family [ 0.395481] xor: automatically using best checksumming function xc [ 0.395483] Key type asymmetric registered [ 0.395485] Asymmetric key parser 'x509' registered [ 0.395485] Running certificate verification selftests [ 0.425793] Freeing initrd memory: 29976K [ 0.466391] Loaded X.509 cert 'Certificate verification self-testing key: f58703bb33ce1b73ee02eccdee5b8817518fe3db' [ 0.467154] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.467297] io scheduler mq-deadline registered [ 0.467303] io scheduler kyber registered [ 0.467337] io scheduler bfq registered [ 0.467975] random: fast init done [ 0.468661] atomic64_test: passed [ 0.468963] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 0.470522] random: crng init done [ 0.470853] rdac: device handler registered [ 0.470879] hp_sw: device handler registered [ 0.470880] emc: device handler registered [ 0.470891] alua: device handler registered [ 0.470933] drop_monitor: Initializing network drop monitor service [ 0.471002] Initializing XFRM netlink socket [ 0.471068] NET: Registered PF_INET6 protocol family [ 0.472803] Segment Routing with IPv6 [ 0.472823] NET: Registered PF_PACKET protocol family [ 0.472896] mpls_gso: MPLS GSO support [ 0.472927] cio: Channel measurement facility initialized using format extended (mode autodetected) [ 0.473068] sclp_sd: Store Data request failed (eq=2, di=3, response=0x40f0, flags=0x00, status=0, rc=-5) [ 0.473239] registered taskstats version 1 [ 0.473756] Loading compiled-in X.509 certificates [ 0.474502] Loaded X.509 cert 'The CentOS Project: CentOS Stream kernel signing key: 75337b86c5723e7864acf067c4c2f1353e33df92' [ 0.474920] Loaded X.509 cert 'Red Hat Enterprise Linux Driver Update Program (key 3): bf57f3e87362bc7229d9f465321773dfd1f77a80' [ 0.475331] Loaded X.509 cert 'Red Hat Enterprise Linux kpatch signing key: 4d38fd864ebe18c5f0b72e3852e2014c3a676fc8' [ 0.475532] Loaded X.509 cert 'CentOS Secure Boot CA 2: 70007f99209c126be14774eaec7b6d9631f34dca' [ 0.475539] page_owner is disabled [ 0.475553] Key type big_key registered [ 0.477907] Key type encrypted registered [ 0.477918] ima: No TPM chip found, activating TPM-bypass! [ 0.477921] Loading compiled-in module X.509 certificates [ 0.478330] Loaded X.509 cert 'The CentOS Project: CentOS Stream kernel signing key: 75337b86c5723e7864acf067c4c2f1353e33df92' [ 0.478333] ima: Allocated hash algorithm: sha256 [ 0.478342] ima: No architecture policies found [ 0.478351] evm: Initialising EVM extended attributes: [ 0.478352] evm: security.selinux [ 0.478353] evm: security.SMACK64 (disabled) [ 0.478354] evm: security.SMACK64EXEC (disabled) [ 0.478354] evm: security.SMACK64TRANSMUTE (disabled) [ 0.478355] evm: security.SMACK64MMAP (disabled) [ 0.478356] evm: security.apparmor (disabled) [ 0.478357] evm: security.ima [ 0.478357] evm: security.capability [ 0.478358] evm: HMAC attrs: 0x1 [ 0.478686] alg: No test for crc32be (crc32be-vx) [ 0.666919] Freeing unused early sccb memory: 12K [ 0.667439] Freeing unused kernel image (initmem) memory: 3952K [ 0.705500] Write protected read-only-after-init data: 112k [ 0.705669] Checked W+X mappings: passed, no unexpected W+X pages found [ 0.705689] Run /init as init process [ 0.705691] with arguments: [ 0.705692] /init [ 0.705693] with environment: [ 0.705694] HOME=/ [ 0.705694] TERM=linux [ 0.711393] systemd[1]: systemd 250-11.el9 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS -FIDO2 +IDN2 -IDN -IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 0.711816] systemd[1]: Detected virtualization kvm. [ 0.711819] systemd[1]: Detected architecture s390x. [ 0.711821] systemd[1]: Running in initial RAM disk. [ 0.711912] systemd[1]: Hostname set to . [ 0.761673] systemd[1]: Queued start job for default target Initrd Default Target. [ 0.761796] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 0.761960] systemd[1]: Reached target Initrd /usr File System. [ 0.761990] systemd[1]: Reached target Local File Systems. [ 0.762030] systemd[1]: Reached target Path Units. [ 0.762059] systemd[1]: Reached target Slice Units. [ 0.762088] systemd[1]: Reached target Swaps. [ 0.762118] systemd[1]: Reached target Timer Units. [ 0.762189] systemd[1]: Listening on D-Bus System Message Bus Socket. [ 0.762256] systemd[1]: Listening on Journal Socket (/dev/log). [ 0.762320] systemd[1]: Listening on Journal Socket. [ 0.762390] systemd[1]: Listening on udev Control Socket. [ 0.762451] systemd[1]: Listening on udev Kernel Socket. [ 0.762485] systemd[1]: Reached target Socket Units. [ 0.763238] systemd[1]: Starting Create List of Static Device Nodes... [ 0.763935] systemd[1]: Starting Journal Service... [ 0.764359] systemd[1]: Starting Load Kernel Modules... [ 0.764828] systemd[1]: Starting Create System Users... [ 0.765283] systemd[1]: Starting Setup Virtual Console... [ 0.765950] systemd[1]: Finished Create List of Static Device Nodes. [ 0.782422] systemd[1]: Finished Create System Users. [ 0.782901] systemd[1]: Starting Create Static Device Nodes in /dev... [ 0.785269] systemd[1]: Finished Load Kernel Modules. [ 0.785853] systemd[1]: Starting Apply Kernel Variables... [ 0.791015] systemd[1]: Started Journal Service. [ 0.953961] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 0.953982] device-mapper: uevent: version 1.0.3 [ 0.954103] device-mapper: ioctl: 4.46.0-ioctl (2022-02-22) initialised: dm-devel@redhat.com [ 1.024758] virtio_blk virtio0: [vda] 251658240 512-byte logical blocks (129 GB/120 GiB) [ 1.028296] vda: vda1 vda2 [ 1.040699] virtio_net virtio1 enc1: renamed from eth0 [ 1.844850] SGI XFS with ACLs, security attributes, scrub, quota, no debug enabled [ 1.846914] XFS (dm-0): Mounting V5 Filesystem [ 1.852679] XFS (dm-0): Ending clean mount [ 2.256645] systemd-journald[179]: Received SIGTERM from PID 1 (systemd). [ 2.305755] SELinux: policy capability network_peer_controls=1 [ 2.305763] SELinux: policy capability open_perms=1 [ 2.305764] SELinux: policy capability extended_socket_class=1 [ 2.305765] SELinux: policy capability always_check_network=0 [ 2.305766] SELinux: policy capability cgroup_seclabel=1 [ 2.305767] SELinux: policy capability nnp_nosuid_transition=1 [ 2.305768] SELinux: policy capability genfs_seclabel_symlinks=0 [ 2.409298] audit: type=1403 audit(1664234341.559:2): auid=4294967295 ses=4294967295 lsm=selinux res=1 [ 2.411147] systemd[1]: Successfully loaded SELinux policy in 125.118ms. [ 2.432658] systemd[1]: Relabelled /dev, /dev/shm, /run, /sys/fs/cgroup in 15.585ms. [ 2.435293] systemd[1]: systemd 250-11.el9 running in system mode (+PAM +AUDIT +SELINUX -APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS -FIDO2 +IDN2 -IDN -IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 2.435603] systemd[1]: Detected virtualization kvm. [ 2.435607] systemd[1]: Detected architecture s390x. [ 2.463481] systemd-rc-local-generator[609]: /etc/rc.d/rc.local is not marked executable, skipping. [ 2.513723] systemd[1]: /usr/lib/systemd/system/restraintd.service:8: Standard output type syslog+console is obsolete, automatically updating to journal+console. Please update your unit file, and consider removing the setting altogether. [ 2.557181] systemd[1]: initrd-switch-root.service: Deactivated successfully. [ 2.557257] systemd[1]: Stopped Switch Root. [ 2.557542] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2.557725] systemd[1]: Created slice Slice /system/getty. [ 2.557908] systemd[1]: Created slice Slice /system/modprobe. [ 2.558092] systemd[1]: Created slice Slice /system/serial-getty. [ 2.558268] systemd[1]: Created slice Slice /system/sshd-keygen. [ 2.558445] systemd[1]: Created slice User and Session Slice. [ 2.558540] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 2.558621] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 2.558939] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 2.558981] systemd[1]: Reached target Local Encrypted Volumes. [ 2.559021] systemd[1]: Stopped target Switch Root. [ 2.559051] systemd[1]: Stopped target Initrd File Systems. [ 2.559080] systemd[1]: Stopped target Initrd Root File System. [ 2.559113] systemd[1]: Reached target Local Integrity Protected Volumes. [ 2.559158] systemd[1]: Reached target Path Units. [ 2.559198] systemd[1]: Reached target Slice Units. [ 2.559240] systemd[1]: Reached target System Time Set. [ 2.559272] systemd[1]: Reached target Local Verity Protected Volumes. [ 2.559550] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 2.560409] systemd[1]: Listening on LVM2 poll daemon socket. [ 2.563688] systemd[1]: Listening on RPCbind Server Activation Socket. [ 2.563757] systemd[1]: Reached target RPC Port Mapper. [ 2.565099] systemd[1]: Listening on Process Core Dump Socket. [ 2.565209] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 2.566007] systemd[1]: Listening on udev Control Socket. [ 2.566257] systemd[1]: Listening on udev Kernel Socket. [ 2.566727] systemd[1]: Activating swap /dev/mapper/cs_s390x--kvm--056-swap... [ 2.567378] systemd[1]: Mounting Huge Pages File System... [ 2.567996] systemd[1]: Mounting POSIX Message Queue File System... [ 2.568632] systemd[1]: Mounting Kernel Debug File System... [ 2.569241] systemd[1]: Mounting Kernel Trace File System... [ 2.569651] systemd[1]: Kernel Module supporting RPCSEC_GSS was skipped because of a failed condition check (ConditionPathExists=/etc/krb5.keytab). [ 2.570506] systemd[1]: Starting Free all devices on startup... [ 2.570523] Adding 8351740k swap on /dev/mapper/cs_s390x--kvm--056-swap. Priority:-2 extents:1 across:8351740k [ 2.574909] systemd[1]: Starting Create List of Static Device Nodes... [ 2.575721] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 2.576385] systemd[1]: Starting Load Kernel Module configfs... [ 2.577151] systemd[1]: Starting Load Kernel Module drm... [ 2.577774] systemd[1]: Starting Load Kernel Module fuse... [ 2.578447] systemd[1]: Starting Read and set NIS domainname from /etc/sysconfig/network... [ 2.578584] systemd[1]: systemd-fsck-root.service: Deactivated successfully. [ 2.578612] systemd[1]: Stopped File System Check on Root Device. [ 2.578703] systemd[1]: Stopped Journal Service. [ 2.579573] systemd[1]: Starting Journal Service... [ 2.594295] fuse: init (API version 7.36) [ 2.598500] systemd[1]: Starting Load Kernel Modules... [ 2.599085] systemd[1]: Starting Generate network units from Kernel command line... [ 2.599667] systemd[1]: Starting Remount Root and Kernel File Systems... [ 2.599731] systemd[1]: Repartition Root Disk was skipped because all trigger condition checks failed. [ 2.602668] systemd[1]: Activated swap /dev/mapper/cs_s390x--kvm--056-swap. [ 2.612251] systemd[1]: Mounted Huge Pages File System. [ 2.615535] systemd[1]: Mounted POSIX Message Queue File System. [ 2.615613] systemd[1]: Mounted Kernel Debug File System. [ 2.615669] systemd[1]: Mounted Kernel Trace File System. [ 2.615899] systemd[1]: Finished Create List of Static Device Nodes. [ 2.616043] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 2.616112] systemd[1]: Finished Load Kernel Module configfs. [ 2.616245] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 2.616301] systemd[1]: Finished Load Kernel Module fuse. [ 2.616481] systemd[1]: Finished Read and set NIS domainname from /etc/sysconfig/network. [ 2.616616] systemd[1]: Finished Load Kernel Modules. [ 2.616741] systemd[1]: Finished Generate network units from Kernel command line. [ 2.616839] systemd[1]: Finished Remount Root and Kernel File Systems. [ 2.616912] systemd[1]: Reached target Preparation for Network. [ 2.616944] systemd[1]: Reached target Swaps. [ 2.625470] systemd[1]: Mounting FUSE Control File System... [ 2.626014] systemd[1]: Mounting Kernel Configuration File System... [ 2.626091] systemd[1]: First Boot Wizard was skipped because of a failed condition check (ConditionFirstBoot=yes). [ 2.627154] systemd[1]: Rebuild Hardware Database was skipped because of a failed condition check (ConditionNeedsUpdate=/etc). [ 2.627650] systemd[1]: Starting Load/Save Random Seed... [ 2.628207] systemd[1]: Starting Apply Kernel Variables... [ 2.628267] systemd[1]: Create System Users was skipped because of a failed condition check (ConditionNeedsUpdate=/etc). [ 2.628780] systemd[1]: Starting Create Static Device Nodes in /dev... [ 2.629310] systemd[1]: Started Journal Service. [ 2.646144] systemd-journald[639]: Received client request to flush runtime journal. [ 2.669361] XFS (vda1): Mounting V5 Filesystem [ 2.678818] XFS (vda1): Starting recovery (logdev: internal) [ 2.680987] XFS (vda1): Ending recovery (logdev: internal) [ 2.716666] VFIO - User Level meta-driver version: 0.3 [ 2.965978] XFS (dm-2): Mounting V5 Filesystem [ 2.972354] XFS (dm-2): Starting recovery (logdev: internal) [ 2.974628] XFS (dm-2): Ending recovery (logdev: internal) [ 3.054782] RPC: Registered named UNIX socket transport module. [ 3.054787] RPC: Registered udp transport module. [ 3.054788] RPC: Registered tcp transport module. [ 3.054789] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 19.218229] Running test [R:12665341 T:150703853 - /distribution/reservesys - Kernel: 5.14.0-168.mr1395_220926_2008.el9.s390x] [ 117.365203] Running test [R:12665341 T:5 - kdump - sysrq-c - Kernel: 5.14.0-168.mr1395_220926_2008.el9.s390x] [ 171.590422] Running test [R:12665341 T:6 - kdump - file-load - Kernel: 5.14.0-168.mr1395_220926_2008.el9.s390x] [ 176.104388] qeth: loading core functions [ 176.160661] ctcm: CTCM driver initialized [ 176.173995] lcs: Loading LCS driver [ 193.194392] sysrq: Trigger a crash [ 193.194403] Kernel panic - not syncing: sysrq triggered crash [ 193.194405] CPU: 1 PID: 2463 Comm: bash Kdump: loaded Not tainted 5.14.0-168.mr1395_220926_2008.el9.s390x #1 [ 193.194408] Hardware name: IBM 8561 LT1 400 (KVM/Linux) [ 193.194409] Call Trace: [ 193.194410] [<0000000139594aea>] dump_stack_lvl+0x62/0x80 [ 193.194418] [<000000013958f7be>] panic+0x106/0x308 [ 193.194422] [<000000013924ed38>] sysrq_handle_crash+0x28/0x30 [ 193.194428] [<000000013924f6e8>] __handle_sysrq+0x98/0x1a0 [ 193.194429] [<000000013924fd74>] write_sysrq_trigger+0x54/0x70 [ 193.194431] [<000000013906fe5a>] proc_reg_write+0x9a/0xf0 [ 193.194436] [<0000000138fcecfc>] vfs_write+0xbc/0x280 [ 193.194439] [<0000000138fcf13a>] ksys_write+0x6a/0x100 [ 193.194441] [<0000000139598188>] __do_syscall+0x1b8/0x1e0 [ 193.194443] [<00000001395a5bb8>] system_call+0x78/0xa0 crash> exit