crash 8.0.1-4.fc38 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/6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x/vmlinux DUMPFILE: /var/crash/127.0.0.1-2022-09-28-09:30:54/vmcore [PARTIAL DUMP] CPUS: 2 DATE: Wed Sep 28 09:30:53 EDT 2022 UPTIME: 00:03:28 LOAD AVERAGE: 0.59, 0.20, 0.07 TASKS: 125 NODENAME: s390x-kvm-042.lab.eng.rdu2.redhat.com RELEASE: 6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x VERSION: #1 SMP Wed Sep 28 12:14:15 UTC 2022 MACHINE: s390x (unknown Mhz) MEMORY: 8 GB PANIC: "Kernel panic - not syncing: sysrq triggered crash" PID: 1840 COMMAND: "bash" TASK: 84a3a100 [THREAD_INFO: 84a3a100] CPU: 0 STATE: TASK_RUNNING (PANIC) crash> bt -a PID: 1840 TASK: 84a3a100 CPU: 0 COMMAND: "bash" LOWCORE INFO: -psw : 0x0400d00180000000 0x0000000087b84af0 -function : __do_machine_kdump at 87b84af0 -prefix : 0x0040e000 -cpu timer: 0x7fffff3ad5501350 -clock cmp: 0x2cd0dcd190c33e00 -general registers: 0x00000000096c6050 0x0000000080323c00 0x0000000087b84af0 0x0000000105c8d000 0x0000000000000200 0x0000000000000200 000000000000000000 000000000000000000 0x0000000089b860c8 0x00000000893d1c80 0x0000000000000200 0x00000000893d1948 000000000000000000 0x0000000105c8d000 0x0000000087b84ae4 0x00000000802ebdf8 -access registers: 0x000003ff 0x9ac73720 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x0000000089b78007 0x00000000096c6040 000000000000000000 0x000000000000ffff 0x00000000096c6040 0x0000000032000000 0x00000000e18641c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x0000000089b78007 0x00000000db000000 0x00000000896c6100 -floating point registers: 0x0000000000000001 000000000000000000 0x000002aa38729760 0x0000000063341435 000000000000000000 0x000000000000001d 000000000000000000 0x000003ffd3af99fc 0x000003ff9aac94c0 0x000002aa367e1220 0x000002aa3a6f93d0 0x000002aa3709fdb0 000000000000000000 000000000000000000 0x000002aa367e10c0 0x0000000000000400 #0 [802ebe70] __machine_kexec at 87b84902 #1 [802ebe98] smp_call_ipl_cpu at 87b877e0 #2 [3800285fad0] machine_kexec at 87b848ae #3 [3800285fb08] __crash_kexec at 87cc839e #4 [3800285fbe8] panic at 88a86d26 #5 [3800285fc98] sysrq_handle_crash at 88536df6 #6 [3800285fcb0] write_sysrq_trigger at 88537fea #7 [3800285fd00] proc_reg_write at 8800b5ae #8 [3800285fd28] vfs_write at 87f42788 #9 [3800285fde8] __se_sys_write at 87f42df6 #10 [3800285fe30] do_syscall at 87b7283a #11 [3800285fe58] __do_syscall at 88a8f01e #12 [3800285fe98] system_call at 88aa3d02 PSW: 0705200180000000 000003ff9aa0821a (user space) GPRS: 000002aa10cc9edc 0000000000000004 ffffffffffffffda 000002aa3a421710 0000000000000002 0000000000000000 0000000000000930 0000000000000002 0000000000000002 000003ff9aac94c0 000002aa3a421710 0000000000000002 000003ff9aac7d10 000003ff9ac73720 000003ff9a9914ac 000003ffd3af67c0 PID: 0 TASK: 80334200 CPU: 1 COMMAND: "swapper/1" LOWCORE INFO: -psw : 0x0404c00180000000 0x0000000087b89852 -function : do_ext_call_interrupt at 87b89852 -prefix : 0x00410000 -cpu timer: 0x7fffff3aad11f9e6 -clock cmp: 0xdc2cd0dcfd82c200 -general registers: 000000000000000000 0x0000000000000001 000000000000000000 000000000000000000 0x0000000000000005 000000000000000000 0x0000000000000001 0x000000008952388c 0x0706c00100000000 0x0000000088aa4146 0x0000000080186080 0x0000000000001201 000000000000000000 000000000000000000 0x0000000087b7bdf8 0x00000380000dbd50 -access registers: 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x0000000089b78007 0x00000000096c6040 000000000000000000 0x000000000000ffff 0x00000000096c6040 0x0000000032000000 0x00000000818981c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x0000000089b78007 0x00000000db000000 0x00000000896c6100 -floating point registers: 000000000000000000 0x0000000000000069 0x0000000000000009 0x000003ffa65af280 000000000000000000 000000000000000000 0x000003ffead79670 0x000003ffead7a27c 0x000002aa0c905020 0x000002aa17266ae0 0x0000000000000001 0x000002aa17305ac0 0x000003ffc3c79498 000000000000000000 0x0000000000000001 000000000000000000 #0 [380000dbd88] do_ext_interrupt at 87b7bdf8 #1 [380000dbdc0] __handle_irq_event_percpu at 87c63230 #2 [380000dbe30] handle_irq_event_percpu at 87c633b4 #3 [380000dbe58] handle_percpu_irq at 87c69b38 #4 [380000dbe80] generic_handle_irq at 87c620fc #5 [380000dbe98] do_irq_async at 87b7b4b6 #0 [380000a3c60] ext_int_handler at 88aa3fb6 PSW: 0706c00180000000 0000000088aa4146 (psw_idle_exit+0) GPRS: 0000000000000008 0000000000000000 00000001f3fbc300 0706c00180000000 0000000089553e68 ffffffffffffffff 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000893d1948 0000000089753300 000000016a869000 00000001f3fbc300 0000000087b703ee 00000380000a3dc8 #0 [380000a3e00] do_idle at 87c32c5c #1 [380000a3e40] cpu_startup_entry at 87c32dd4 #2 [380000a3e60] smp_start_secondary at 87b89316 #3 [380000a3e98] restart_int_handler at 88aa443e crash> ps PID PPID CPU TASK ST %MEM VSZ RSS COMM 0 0 0 893dac00 RU 0.0 0 0 [swapper/0] > 0 0 1 80334200 RU 0.0 0 0 [swapper/1] 1 0 1 802b8000 IN 0.2 104352 15936 systemd 2 0 1 802bc200 IN 0.0 0 0 [kthreadd] 3 2 0 802ba100 ID 0.0 0 0 [rcu_gp] 4 2 0 802cc200 ID 0.0 0 0 [rcu_par_gp] 5 2 0 802ca100 ID 0.0 0 0 [slub_flushwq] 6 2 0 802c8000 ID 0.0 0 0 [netns] 7 2 0 802d4200 ID 0.0 0 0 [kworker/0:0] 8 2 0 802d2100 ID 0.0 0 0 [kworker/0:0H] 9 2 1 802d0000 ID 0.0 0 0 [kworker/u4:0] 10 2 0 80312100 ID 0.0 0 0 [kworker/0:1H] 11 2 0 80310000 ID 0.0 0 0 [mm_percpu_wq] 12 2 1 80314200 ID 0.0 0 0 [kworker/u4:1] 13 2 0 8031c200 ID 0.0 0 0 [rcu_tasks_rude_] 14 2 0 8031a100 ID 0.0 0 0 [rcu_tasks_trace] 15 2 0 80318000 IN 0.0 0 0 [ksoftirqd/0] 16 2 1 80332100 ID 0.0 0 0 [rcu_sched] 17 2 0 80330000 IN 0.0 0 0 [migration/0] 18 2 0 80338000 IN 0.0 0 0 [cpuhp/0] 19 2 1 8033c200 IN 0.0 0 0 [cpuhp/1] 20 2 1 8033a100 IN 0.0 0 0 [migration/1] 21 2 1 80340000 IN 0.0 0 0 [ksoftirqd/1] 22 2 1 80344200 ID 0.0 0 0 [kworker/1:0] 23 2 1 80342100 ID 0.0 0 0 [kworker/1:0H] 24 2 1 803e2100 ID 0.0 0 0 [kworker/1:1H] 25 2 1 803e0000 IN 0.0 0 0 [kdevtmpfs] 26 2 1 803e4200 ID 0.0 0 0 [inet_frag_wq] 27 2 1 803f4200 IN 0.0 0 0 [kauditd] 28 2 0 803f2100 ID 0.0 0 0 [kworker/0:1] 29 2 1 803f0000 IN 0.0 0 0 [oom_reaper] 30 2 1 8094c200 ID 0.0 0 0 [writeback] 31 2 0 8094a100 IN 0.0 0 0 [kcompactd0] 32 2 1 80948000 IN 0.0 0 0 [ksmd] 33 2 1 80952100 ID 0.0 0 0 [kintegrityd] 34 2 1 80950000 ID 0.0 0 0 [kblockd] 35 2 1 80954200 ID 0.0 0 0 [blkcg_punt_bio] 36 2 1 809a4200 ID 0.0 0 0 [tpm_dev_wq] 37 2 1 809a2100 ID 0.0 0 0 [ata_sff] 38 2 1 809a0000 ID 0.0 0 0 [md] 39 2 1 809b2100 ID 0.0 0 0 [cio] 40 2 1 809b0000 IN 0.0 0 0 [watchdogd] 41 2 0 809b4200 IN 0.0 0 0 [kswapd0] 42 2 0 80a4c200 ID 0.0 0 0 [kworker/u4:2] 47 2 1 80a42100 ID 0.0 0 0 [kworker/1:1] 49 2 1 8184a100 ID 0.0 0 0 [kthrotld] 52 2 0 82172100 ID 0.0 0 0 [kworker/0:2] 55 2 1 82152100 ID 0.0 0 0 [dm_bufio_cache] 56 2 1 82150000 ID 0.0 0 0 [mld] 57 2 1 84a3c200 ID 0.0 0 0 [ipv6_addrconf] 62 2 1 84a4a100 ID 0.0 0 0 [kstrp] 63 2 1 84a54200 IN 0.0 0 0 [kmcheck] 69 2 1 84cdc200 ID 0.0 0 0 [zswap-shrink] 70 2 1 84cda100 ID 0.0 0 0 [kworker/u5:0] 188 2 0 84f6c200 ID 0.0 0 0 [kworker/u4:3] 190 2 0 84f6a100 ID 0.0 0 0 [kworker/0:3] 301 2 0 84f50000 ID 0.0 0 0 [kworker/0:4] 451 2 0 85b78000 ID 0.0 0 0 [kdmflush/253:0] 467 2 0 858fc200 ID 0.0 0 0 [xfsalloc] 468 2 0 858fa100 ID 0.0 0 0 [xfs_mru_cache] 469 2 0 858f8000 ID 0.0 0 0 [xfs-buf/dm-0] 470 2 0 84a52100 ID 0.0 0 0 [xfs-conv/dm-0] 471 2 0 860c0000 ID 0.0 0 0 [xfs-reclaim/dm-] 472 2 1 860c4200 ID 0.0 0 0 [xfs-blockgc/dm-] 473 2 0 860c2100 ID 0.0 0 0 [xfs-inodegc/dm-] 474 2 1 82154200 ID 0.0 0 0 [kworker/1:2] 475 2 0 84cd8000 ID 0.0 0 0 [xfs-log/dm-0] 476 2 0 858f4200 ID 0.0 0 0 [xfs-cil/dm-0] 477 2 1 858f2100 IN 0.0 0 0 [xfsaild/dm-0] 568 1 0 84f68000 IN 0.1 31720 12484 systemd-journal 596 1 0 86094200 IN 0.1 29940 11020 systemd-udevd 625 2 1 84f52100 ID 0.0 0 0 [kworker/1:3] 630 2 0 84a48000 IN 0.0 0 0 [hwrng] 631 2 0 8d3e4200 ID 0.0 0 0 [vfio-ccw] 634 2 1 80a4a100 ID 0.0 0 0 [kworker/1:4] 642 2 0 8d3f8000 ID 0.0 0 0 [xfs-buf/vda1] 643 2 0 8d3e0000 ID 0.0 0 0 [xfs-conv/vda1] 644 2 0 8d3e2100 ID 0.0 0 0 [xfs-reclaim/vda] 645 2 0 85b7c200 ID 0.0 0 0 [xfs-blockgc/vda] 646 2 0 85b7a100 ID 0.0 0 0 [xfs-inodegc/vda] 647 2 0 84f54200 ID 0.0 0 0 [xfs-log/vda1] 648 2 0 8d650000 ID 0.0 0 0 [xfs-cil/vda1] 649 2 0 8d654200 IN 0.0 0 0 [xfsaild/vda1] 653 1 1 8d65a100 IN 0.1 15340 7292 systemd-oomd 654 1 1 8d3fc200 IN 0.2 21380 14604 systemd-resolve 655 1 0 8d440000 IN 0.1 15036 6452 systemd-userdbd 656 1 0 85672100 IN 0.0 17452 2352 auditd 657 1 0 8d444200 IN 0.0 17452 2352 auditd 660 655 1 85674200 IN 0.1 15680 7088 systemd-userwor 661 655 0 8184c200 IN 0.1 15376 7012 systemd-userwor 662 655 1 8d3fa100 IN 0.1 15516 6976 systemd-userwor 681 1 1 8e5e2100 IN 0.2 254248 18436 NetworkManager 690 1 1 8e5e4200 IN 0.1 17464 10144 systemd-logind 695 1 1 8d652100 IN 0.0 8744 4072 dbus-broker-lau 700 1 0 85670000 IN 0.1 84364 4248 chronyd 701 1 1 8d662100 IN 0.2 254248 18436 gmain 704 695 1 8d51a100 IN 0.0 4908 3112 dbus-broker 706 1 1 8d51c200 IN 0.2 254248 18436 gdbus 710 1 0 8d7d8000 IN 0.1 13184 8328 sshd 711 1 1 8d664200 IN 0.0 54004 3528 gssproxy 712 1 1 8d7c8000 IN 0.0 54004 3528 gssproxy 713 1 1 8d7ca100 IN 0.0 54004 3528 gssproxy 714 1 1 8d7cc200 IN 0.0 54004 3528 gssproxy 715 1 1 85412100 IN 0.0 54004 3528 gssproxy 716 1 1 85410000 IN 0.0 54004 3528 gssproxy 799 2 0 9056a100 ID 0.0 0 0 [rpciod] 800 2 0 8e5e0000 ID 0.0 0 0 [xprtiod] 818 1 1 8d7dc200 IN 0.0 2812 1860 agetty 819 1 0 90558000 IN 0.0 5380 2128 agetty 828 1 0 9055c200 IN 0.2 20092 13464 systemd 834 828 1 91432100 IN 0.1 25612 7436 (sd-pam) 1184 1 1 90554200 IN 0.1 231272 6912 restraintd 1186 1 0 92e00000 IN 0.1 231272 6912 gmain 1187 1 1 92e02100 IN 0.1 231272 6912 pool-restraintd 1189 1184 1 90552100 IN 0.0 7100 3752 10_bash_login 1216 1189 0 858f0000 IN 0.0 7100 3592 runtest.sh 1293 710 0 9056c200 IN 0.1 15436 10148 sshd 1295 1293 0 81848000 IN 0.1 15856 7040 sshd 1296 1295 1 90568000 IN 0.2 161908 12676 restraintd 1314 1295 0 85414200 IN 0.2 161908 12676 gmain 1608 2 0 92e04200 ID 0.0 0 0 [tls-strp] 1672 1 0 10629a100 IN 0.1 16780 9028 systemd-hostnam 1813 1296 1 8d442100 IN 0.0 7068 3752 10_bash_login > 1840 1813 0 84a3a100 RU 0.1 10632 7276 bash 5469 1216 1 e165c200 IN 0.0 5344 1892 sleep crash> log [ 0.015891] Linux version 6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x (root@runner-oexrhijc-project-18194050-concurrent-0) (clang version 15.0.0 (Fedora 15.0.0-3.fc38), GNU ld version 2.38-4.fc37) #1 SMP Wed Sep 28 12:14:15 UTC 2022 [ 0.015893] setup: Linux is running under KVM in 64-bit mode [ 0.016945] setup: The maximum memory size is 8192MB [ 0.016947] setup: Relocating AMODE31 section of size 0x00003000 [ 0.016952] setup: Reserving 192MB of memory at 8000MB for crashkernel (System RAM: 8000MB) [ 0.016985] cpu: 2 configured CPUs, 0 standby CPUs [ 0.017056] Write protected kernel read-only data: 24752k [ 0.030131] Zone ranges: [ 0.030135] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.030140] Normal [mem 0x0000000080000000-0x00000001ffffffff] [ 0.030141] Movable zone start for each node [ 0.030142] Early memory node ranges [ 0.030142] node 0: [mem 0x0000000000000000-0x00000001ffffffff] [ 0.030145] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff] [ 0.083056] percpu: cpu 0 has no node -1 or node-local memory [ 0.083078] percpu: Embedded 32 pages/cpu s93696 r8192 d29184 u131072 [ 0.083084] pcpu-alloc: s93696 r8192 d29184 u131072 alloc=32*4096 [ 0.083087] pcpu-alloc: [0] 0 [0] 1 [ 0.083100] Fallback order for Node 0: 0 [ 0.083103] Built 1 zonelists, mobility grouping on. Total pages: 2064384 [ 0.083104] Policy zone: Normal [ 0.083106] Kernel command line: root=/dev/mapper/fedora_s390x--kvm--042-root rd.lvm.lv=fedora_s390x-kvm-042/root crashkernel=0G-4G:192M,4G-64G:192M,64G-1T:256M,1T-:512M [ 0.083833] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.084199] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.084480] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.352629] Memory: 7992960K/8388608K available (16420K kernel code, 2736K rwdata, 8332K rodata, 5324K init, 1160K bss, 395648K reserved, 0K cma-reserved) [ 0.367845] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.368225] ftrace: allocating 35162 entries in 138 pages [ 0.383893] ftrace: allocated 138 pages with 3 groups [ 0.385558] rcu: Hierarchical RCU implementation. [ 0.385559] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.385560] Rude variant of Tasks RCU enabled. [ 0.385560] Tracing variant of Tasks RCU enabled. [ 0.385561] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.385561] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.403876] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3 [ 0.403888] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.403941] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.404003] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns [ 0.404380] random: crng init done [ 0.404411] Console: colour dummy device 80x25 [ 0.404529] printk: console [ttysclp0] enabled [ 0.404579] Calibrating delay loop (skipped)... 3241.00 BogoMIPS preset [ 0.404580] pid_max: default: 32768 minimum: 301 [ 0.404602] LSM: Security Framework initializing [ 0.404613] Yama: becoming mindful. [ 0.404619] SELinux: Initializing. [ 0.404649] LSM support for eBPF active [ 0.404651] landlock: Up and running. [ 0.404677] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.404691] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.405047] cblist_init_generic: Setting adjustable number of callback queues. [ 0.405049] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.405062] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.405127] rcu: Hierarchical SRCU implementation. [ 0.405127] rcu: Max phase no-delay instances is 1000. [ 0.405309] smp: Bringing up secondary CPUs ... [ 0.405614] smp: Brought up 1 node, 2 CPUs [ 0.407615] devtmpfs: initialized [ 0.407954] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.407963] futex hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.408185] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.408224] audit: initializing netlink subsys (disabled) [ 0.408375] audit: type=2000 audit(1664371645.454:1): state=initialized audit_enabled=0 res=1 [ 0.408425] Spectre V2 mitigation: etokens [ 0.421024] HugeTLB: registered 1.00 MiB page size, pre-allocated 0 pages [ 0.421027] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 MiB page [ 0.421423] raid6: skipped pq benchmark and selected vx128x8 [ 0.421425] raid6: using s390xc recovery algorithm [ 0.421499] iommu: Default domain type: Translated [ 0.421500] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.421566] SCSI subsystem initialized [ 0.421603] libata version 3.00 loaded. [ 0.421622] pps_core: LinuxPPS API ver. 1 registered [ 0.421622] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.421624] PTP clock support registered [ 0.421815] NetLabel: Initializing [ 0.421818] NetLabel: domain hash size = 128 [ 0.421819] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.421827] NetLabel: unlabeled traffic allowed by default [ 0.421829] mctp: management component transport protocol core [ 0.421830] NET: Registered PF_MCTP protocol family [ 0.425295] VFS: Disk quotas dquot_6.6.0 [ 0.425303] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.435058] NET: Registered PF_INET protocol family [ 0.435172] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.436271] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.436301] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.436313] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.436537] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.436831] TCP: Hash tables configured (established 65536 bind 65536) [ 0.436887] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, linear) [ 0.436905] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.436957] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.437026] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.437032] NET: Registered PF_XDP protocol family [ 0.437166] hypfs: The hardware system does not support hypfs [ 0.437284] Initialise system trusted keyrings [ 0.437295] Key type blacklist registered [ 0.437322] Trying to unpack rootfs image as initramfs... [ 0.437352] workingset: timestamp_bits=45 max_order=21 bucket_order=0 [ 0.438396] zbud: loaded [ 0.438943] integrity: Platform Keyring initialized [ 0.449080] NET: Registered PF_ALG protocol family [ 0.449084] xor: automatically using best checksumming function xc [ 0.449085] Key type asymmetric registered [ 0.449086] Asymmetric key parser 'x509' registered [ 0.480153] Freeing initrd memory: 18624K [ 0.482709] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 0.482764] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.482833] io scheduler mq-deadline registered [ 0.482836] io scheduler kyber registered [ 0.482861] io scheduler bfq registered [ 0.484321] atomic64_test: passed [ 0.484698] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 0.485038] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 0.485050] device-mapper: uevent: version 1.0.3 [ 0.485162] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 0.485299] drop_monitor: Initializing network drop monitor service [ 0.491778] Initializing XFRM netlink socket [ 0.491841] NET: Registered PF_INET6 protocol family [ 0.494045] Segment Routing with IPv6 [ 0.494047] RPL Segment Routing with IPv6 [ 0.494053] In-situ OAM (IOAM) with IPv6 [ 0.494068] mip6: Mobile IPv6 [ 0.494069] NET: Registered PF_PACKET protocol family [ 0.494192] cio: Channel measurement facility initialized using format extended (mode autodetected) [ 0.494336] sclp_sd: Store Data request failed (eq=2, di=3, response=0x40f0, flags=0x00, status=0, rc=-5) [ 0.494965] registered taskstats version 1 [ 0.495122] Loading compiled-in X.509 certificates [ 0.506081] Loaded X.509 cert 'Fedora kernel signing key: 7e03c6bc9bf776e94ed4aef3efd88aa7dac5997f' [ 0.506336] zswap: loaded using pool lzo/zbud [ 0.506412] page_owner is disabled [ 0.506453] Key type ._fscrypt registered [ 0.506455] Key type .fscrypt registered [ 0.506455] Key type fscrypt-provisioning registered [ 0.506800] Btrfs loaded, crc32c=crc32c-generic, zoned=yes, fsverity=yes [ 0.506810] Key type big_key registered [ 0.508792] Key type encrypted registered [ 0.508802] ima: No TPM chip found, activating TPM-bypass! [ 0.508805] Loading compiled-in module X.509 certificates [ 0.509461] Loaded X.509 cert 'Fedora kernel signing key: 7e03c6bc9bf776e94ed4aef3efd88aa7dac5997f' [ 0.509464] ima: Allocated hash algorithm: sha256 [ 0.509476] ima: No architecture policies found [ 0.509485] evm: Initialising EVM extended attributes: [ 0.509486] evm: security.selinux [ 0.509487] evm: security.SMACK64 (disabled) [ 0.509488] evm: security.SMACK64EXEC (disabled) [ 0.509488] evm: security.SMACK64TRANSMUTE (disabled) [ 0.509489] evm: security.SMACK64MMAP (disabled) [ 0.509490] evm: security.apparmor (disabled) [ 0.509490] evm: security.ima [ 0.509491] evm: security.capability [ 0.509492] evm: HMAC attrs: 0x1 [ 0.531118] alg: No test for 842 (842-scomp) [ 0.531202] alg: No test for 842 (842-generic) [ 0.670289] Freeing unused early sccb memory: 12K [ 0.671000] Freeing unused kernel image (initmem) memory: 5324K [ 0.694243] Write protected read-only-after-init data: 160k [ 0.694403] Checked W+X mappings: passed, no unexpected W+X pages found [ 0.694410] rodata_test: all tests were successful [ 0.694417] Run /init as init process [ 0.694418] with arguments: [ 0.694419] /init [ 0.694420] with environment: [ 0.694421] HOME=/ [ 0.694421] TERM=linux [ 0.700665] systemd[1]: systemd 251.4-53.fc38 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 +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 0.700670] systemd[1]: Detected virtualization kvm. [ 0.700673] systemd[1]: Detected architecture s390x. [ 0.700674] systemd[1]: Running in initial RAM disk. [ 0.700766] systemd[1]: Hostname set to . [ 0.736959] systemd[1]: Failed to open libbpf, cgroup BPF features disabled: Operation not supported [ 0.781032] systemd[1]: Queued start job for default target initrd.target. [ 0.781154] systemd[1]: Reached target initrd-usr-fs.target - Initrd /usr File System. [ 0.781275] systemd[1]: Reached target local-fs.target - Local File Systems. [ 0.781309] systemd[1]: Reached target slices.target - Slice Units. [ 0.781339] systemd[1]: Reached target swap.target - Swaps. [ 0.781369] systemd[1]: Reached target timers.target - Timer Units. [ 0.781476] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket. [ 0.781546] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [ 0.781618] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [ 0.781697] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 0.781755] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 0.781785] systemd[1]: Reached target sockets.target - Socket Units. [ 0.781852] systemd[1]: kmod-static-nodes.service - Create List of Static Device Nodes was skipped because of a failed condition check (ConditionFileNotEmpty=/lib/modules/6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x/modules.devname). [ 0.781875] systemd[1]: memstrack.service - Memstrack Anylazing Service was skipped because all trigger condition checks failed. [ 0.782923] systemd[1]: Starting systemd-journald.service - Journal Service... [ 0.783373] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 0.783788] systemd[1]: Starting systemd-tmpfiles-setup-dev.service - Create Static Device Nodes in /dev... [ 0.785279] systemd[1]: Starting systemd-vconsole-setup.service - Setup Virtual Console... [ 0.789253] systemd[1]: Finished systemd-tmpfiles-setup-dev.service - Create Static Device Nodes in /dev. [ 0.804598] systemd[1]: Started systemd-journald.service - Journal Service. [ 0.804711] audit: type=1130 audit(1664371645.854:2): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.809338] audit: type=1130 audit(1664371645.854:3): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-tmpfiles-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.818540] audit: type=1130 audit(1664371645.864:4): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.822470] audit: type=1130 audit(1664371645.864:5): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.857882] audit: type=1130 audit(1664371645.904:6): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=systemd-vconsole-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.921990] audit: type=1130 audit(1664371645.964:7): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=dracut-cmdline comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.957598] audit: type=1130 audit(1664371646.004:8): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=kernel msg='unit=dracut-pre-udev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 0.958093] audit: type=1334 audit(1664371646.004:9): prog-id=6 op=LOAD [ 0.958126] audit: type=1334 audit(1664371646.004:10): prog-id=7 op=LOAD [ 1.029344] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 1.029599] virtio_blk virtio0: [vda] 251658240 512-byte logical blocks (129 GB/120 GiB) [ 1.033812] vda: vda1 vda2 [ 1.055118] alg: No test for crc32be (crc32be-vx) [ 1.564436] SGI XFS with ACLs, security attributes, scrub, quota, no debug enabled [ 1.567041] XFS (dm-0): Mounting V5 Filesystem [ 1.584778] XFS (dm-0): Ending clean mount [ 1.985655] systemd-journald[177]: Received SIGTERM from PID 1 (systemd). [ 2.042080] SELinux: policy capability network_peer_controls=1 [ 2.042090] SELinux: policy capability open_perms=1 [ 2.042091] SELinux: policy capability extended_socket_class=1 [ 2.042093] SELinux: policy capability always_check_network=0 [ 2.042094] SELinux: policy capability cgroup_seclabel=1 [ 2.042095] SELinux: policy capability nnp_nosuid_transition=1 [ 2.042096] SELinux: policy capability genfs_seclabel_symlinks=1 [ 2.042097] SELinux: policy capability ioctl_skip_cloexec=0 [ 2.151632] systemd[1]: Successfully loaded SELinux policy in 137.855ms. [ 2.178272] systemd[1]: Relabelled /dev, /dev/shm, /run, /sys/fs/cgroup in 16.593ms. [ 2.180933] systemd[1]: systemd 251.4-53.fc38 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 +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 2.180938] systemd[1]: Detected virtualization kvm. [ 2.180942] systemd[1]: Detected architecture s390x. [ 2.239472] systemd[1]: bpf-lsm: Failed to load BPF object: No such process [ 2.312959] zram: Added device: zram0 [ 2.367288] 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. [ 2.413754] systemd[1]: initrd-switch-root.service: Deactivated successfully. [ 2.413840] systemd[1]: Stopped initrd-switch-root.service - Switch Root. [ 2.414086] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2.414295] systemd[1]: Created slice system-getty.slice - Slice /system/getty. [ 2.414491] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe. [ 2.414689] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty. [ 2.414885] systemd[1]: Created slice system-sshd\x2dkeygen.slice - Slice /system/sshd-keygen. [ 2.415087] systemd[1]: Created slice system-systemd\x2dzram\x2dsetup.slice - Slice /system/systemd-zram-setup. [ 2.415268] systemd[1]: Created slice user.slice - User and Session Slice. [ 2.415296] systemd[1]: systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch was skipped because of a failed condition check (ConditionPathExists=!/run/plymouth/pid). [ 2.415350] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch. [ 2.415683] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point. [ 2.415721] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [ 2.415744] systemd[1]: Stopped target initrd-switch-root.target - Switch Root. [ 2.415776] systemd[1]: Stopped target initrd-fs.target - Initrd File Systems. [ 2.415788] systemd[1]: Stopped target initrd-root-fs.target - Initrd Root File System. [ 2.415805] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. [ 2.415849] systemd[1]: Reached target paths.target - Path Units. [ 2.415877] systemd[1]: Reached target slices.target - Slice Units. [ 2.415908] systemd[1]: Reached target time-set.target - System Time Set. [ 2.415933] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. [ 2.416201] systemd[1]: Listening on dm-event.socket - Device-mapper event daemon FIFOs. [ 2.416991] systemd[1]: Listening on lvm2-lvmpolld.socket - LVM2 poll daemon socket. [ 2.418363] systemd[1]: Listening on systemd-coredump.socket - Process Core Dump Socket. [ 2.418460] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe. [ 2.418907] systemd[1]: Listening on systemd-oomd.socket - Userspace Out-Of-Memory (OOM) Killer Socket. [ 2.419577] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 2.419826] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 2.420003] systemd[1]: Listening on systemd-userdbd.socket - User Database Manager Socket. [ 2.444354] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System... [ 2.445348] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... [ 2.446044] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... [ 2.446673] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... [ 2.446779] systemd[1]: auth-rpcgss-module.service - Kernel Module supporting RPCSEC_GSS was skipped because of a failed condition check (ConditionPathExists=/etc/krb5.keytab). [ 2.447473] systemd[1]: Starting device_cio_free.service - Free all devices on startup... [ 2.448202] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 2.448832] systemd[1]: Starting lvm2-monitor.service - Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 2.449531] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... [ 2.450223] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... [ 2.450980] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... [ 2.456470] systemd[1]: plymouth-switch-root.service: Deactivated successfully. [ 2.456518] systemd[1]: Stopped plymouth-switch-root.service - Plymouth switch root service. [ 2.456690] systemd[1]: systemd-fsck-root.service: Deactivated successfully. [ 2.456715] systemd[1]: Stopped systemd-fsck-root.service - File System Check on Root Device. [ 2.456778] systemd[1]: Stopped systemd-journald.service - Journal Service. [ 2.458123] systemd[1]: Starting systemd-journald.service - Journal Service... [ 2.471561] fuse: init (API version 7.36) [ 2.484383] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 2.485394] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line... [ 2.489604] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... [ 2.489683] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because all trigger condition checks failed. [ 2.491013] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System. [ 2.491148] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System. [ 2.491251] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. [ 2.491355] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. [ 2.491637] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 2.491886] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 2.491968] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs. [ 2.492113] systemd[1]: modprobe@drm.service: Deactivated successfully. [ 2.492193] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm. [ 2.492327] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 2.492402] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse. [ 2.492526] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules. [ 2.492729] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line. [ 2.492893] systemd[1]: Reached target network-pre.target - Preparation for Network. [ 2.493757] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System... [ 2.498263] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System... [ 2.499032] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables... [ 2.502001] systemd[1]: Started systemd-journald.service - Journal Service. [ 2.511358] systemd-journald[568]: Received client request to flush runtime journal. [ 2.511745] systemd-journald[568]: File /var/log/journal/9d92073f90ab4527a962ba0e8e2b8271/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 2.603802] VFIO - User Level meta-driver version: 0.3 [ 2.606023] zram0: detected capacity change from 0 to 16033792 [ 2.633972] Adding 8016892k swap on /dev/zram0. Priority:100 extents:1 across:8016892k SSDscFS [ 2.680608] virtio_net virtio1 enc1: renamed from eth0 [ 2.729189] XFS (vda1): Mounting V5 Filesystem [ 2.736850] XFS (vda1): Starting recovery (logdev: internal) [ 2.739179] XFS (vda1): Ending recovery (logdev: internal) [ 3.559182] RPC: Registered named UNIX socket transport module. [ 3.559189] RPC: Registered udp transport module. [ 3.559190] RPC: Registered tcp transport module. [ 3.559191] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.684250] IPv6: ADDRCONF(NETDEV_CHANGE): enc1: link becomes ready [ 19.101595] Running test [R:12672485 T:150753441 - /distribution/reservesys - Kernel: 6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x] [ 117.506512] Running test [R:12672485 T:5 - kdump - sysrq-c - Kernel: 6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x] [ 183.676350] Running test [R:12672485 T:6 - kdump - file-load - Kernel: 6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x] [ 190.841546] qeth: loading core functions [ 190.898804] ctcm: CTCM driver initialized [ 190.944242] lcs: Loading LCS driver [ 207.809234] sysrq: Trigger a crash [ 207.809245] Kernel panic - not syncing: sysrq triggered crash [ 207.809248] CPU: 0 PID: 1840 Comm: bash Kdump: loaded Not tainted 6.0.0-0.rc7.49c13ed0316d.50.test.fc38.s390x #1 [ 207.809251] Hardware name: IBM 8561 LT1 400 (KVM/Linux) [ 207.809252] Call Trace: [ 207.809254] [<0000000088a8e074>] dump_stack_lvl+0x142/0x17c [ 207.809263] [<0000000088a86d14>] panic+0x124/0x27c [ 207.809265] [<0000000088536df6>] sysrq_handle_crash+0x26/0x30 [ 207.809270] [<0000000088537fea>] write_sysrq_trigger+0x1da/0x1f0 [ 207.809272] [<000000008800b5ae>] proc_reg_write+0x5e/0xc0 [ 207.809276] [<0000000087f42788>] vfs_write+0xf8/0x320 [ 207.809279] [<0000000087f42df6>] __s390x_sys_write+0x76/0xd0 [ 207.809281] [<0000000087b7283a>] do_syscall+0xda/0x110 [ 207.809285] [<0000000088a8f01e>] __do_syscall+0xce/0xe0 [ 207.809286] [<0000000088aa3d02>] system_call+0x82/0xb0 crash> exit