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.rc7.47.test.fc38.s390x/vmlinux DUMPFILE: /var/crash/127.0.0.1-2022-09-26-09:26:26/vmcore [PARTIAL DUMP] CPUS: 2 DATE: Mon Sep 26 09:26:25 EDT 2022 UPTIME: 00:03:26 LOAD AVERAGE: 0.66, 0.22, 0.08 TASKS: 126 NODENAME: s390x-kvm-056.lab.eng.rdu2.redhat.com RELEASE: 6.0.0-0.rc7.47.test.fc38.s390x VERSION: #1 SMP Mon Sep 26 11:56:03 UTC 2022 MACHINE: s390x (unknown Mhz) MEMORY: 8 GB PANIC: "Kernel panic - not syncing: sysrq triggered crash" PID: 1841 COMMAND: "bash" TASK: 8e712100 [THREAD_INFO: 8e712100] CPU: 0 STATE: TASK_RUNNING (PANIC) crash> bt -a PID: 1841 TASK: 8e712100 CPU: 0 COMMAND: "bash" LOWCORE INFO: -psw : 0x0400d00180000000 0x000000015cd046c0 -function : __do_machine_kdump at 15cd046c0 -prefix : 0x0040e000 -cpu timer: 0x7fffff3bebbc02d4 -clock cmp: 0x2a4c21f61dd45600 -general registers: 0x0000000000000003 0x0000000002924140 0x000000015cd046c0 0x00000000d4049c00 0xfffffffffffffffc 000000000000000000 000000000000000000 0x0000000100000200 0x00000000d4049c00 0x000000015e2ce948 0x000000015e2cec70 000000000000000000 0x000000008e712100 0x000000015da587c8 0x000000015cd0485c 0x00000000802fbde8 -access registers: 0x000003ff 0x94df3720 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x000000015eadc007 0x0000000002924140 000000000000000000 0x000000000000ffff 0x0000000002924140 0x0000000032000000 0x0000000086b001c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x000000015eadc007 0x00000000db000000 0x0000000002924000 -floating point registers: 0x0000000000000001 000000000000000000 0x000002aa2f4a9760 0x0000000063317029 000000000000000000 0x0000000000000001 000000000000000000 0x000003fff8179cec 0x000003ff94c494c0 0x000002aa1bf61220 0x000002aa2fb07d80 0x000002aa1d2ecdb0 000000000000000000 000000000000000000 0x000002aa1bf610c0 0x0000000000000400 #0 [802fbe58] __machine_kexec at 15cd0491a #1 [802fbe98] pcpu_delegate at 15cd076b4 #2 [38002843a88] smp_call_ipl_cpu at 15cd087f6 #3 [38002843aa8] __crash_kexec at 15ce146da #4 [38002843b88] panic at 15d94e4c6 #5 [38002843c28] sysrq_handle_crash at 15d4e5228 #6 [38002843c40] __handle_sysrq at 15d4e5a58 #7 [38002843c98] write_sysrq_trigger at 15d4e60d4 #8 [38002843cd0] proc_reg_write at 15d0c9cea #9 [38002843d20] vfs_write at 15d01bb9c #10 [38002843de0] ksys_write at 15d01c04a #11 [38002843e30] __do_syscall at 15d95ddd0 #12 [38002843e98] system_call at 15d96e3e2 PSW: 0705200180000000 000003ff94b8822a (user space) GPRS: 000002aa05129a75 0000000000000004 ffffffffffffffda 000002aa2f7a77f0 0000000000000002 0000000000000000 0000000000000930 0000000000000002 0000000000000002 000003ff94c494c0 000002aa2f7a77f0 0000000000000002 000003ff94c47d10 000003ff94df3720 000003ff94b114ac 000003fff8176ab0 PID: 0 TASK: 80344200 CPU: 1 COMMAND: "swapper/1" LOWCORE INFO: -psw : 0x0404c00180000000 0x000000015cd07fa4 -function : smp_handle_ext_call at 15cd07fa4 -prefix : 0x00410000 -cpu timer: 0x7fffff3c5d1ab8f4 -clock cmp: 0xdc2a4c222e44d400 -general registers: 0x000000015e312df0 0x0000000100000001 000000000000000000 000000000000000000 0x0000000000000005 000000000000000000 000000000000000000 0x0000000080195400 0x0000000000001201 0x0000000100001201 000000000000000000 000000000000000000 0x0000000080344200 0x000000015da56658 0x00000380000dbd60 0x00000380000dbd20 -access registers: 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x000000015eadc007 0x0000000002924140 000000000000000000 0x000000000000ffff 0x0000000002924140 0x0000000032000000 0x0000000083b101c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x000000015eadc007 0x00000000db000000 0x0000000002924000 -floating point registers: 0x000002aa1d359c50 0x000002aa1d306e00 0x000002aa1d3b9e70 0x000002aa1c3560b8 0x000002aa1d3b9e70 0x000002aa1d3dd0d0 0x000003ff00000000 0x000000000000002c 0x000002aa1bf57e50 0x000003ffd71fa6b8 0x000002aa164f6410 0x0000000100000000 0x0000000000000040 000000000000000000 0x000003ffd71fa6a0 0x0000000000000400 #0 [380000dbd60] do_ext_interrupt at 15ccfcc62 #1 [380000dbdb0] __handle_irq_event_percpu at 15cdc017e #2 [380000dbe10] handle_irq_event_percpu at 15cdc0306 #3 [380000dbe48] handle_percpu_irq at 15cdc6368 #4 [380000dbe80] generic_handle_irq at 15cdbeeee #5 [380000dbe98] do_irq_async at 15ccfd0d0 #0 [380000a3c20] ext_int_handler at 15d96e696 PSW: 0706c00180000000 000000015d96e826 (psw_idle_exit+0) GPRS: ffffffffffffffff 0000000000000000 00000001f3fbc300 0706c00180000000 4000000000000000 000000015e2c6d00 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000015e2ce948 00000001f3fbc300 0000000000000000 0000000000000000 000000015ccf3f80 00000380000a3d88 #0 [380000a3dc0] default_idle_call at 15d96e172 #1 [380000a3de0] do_idle at 15cd9cf04 #2 [380000a3e20] cpu_startup_entry at 15cd9d166 #3 [380000a3e50] smp_start_secondary at 15cd07d4c #4 [380000a3e98] restart_int_handler at 15d96eb1e crash> ps PID PPID CPU TASK ST %MEM VSZ RSS COMM 0 0 0 15e4e1700 RU 0.0 0 0 [swapper/0] > 0 0 1 80344200 RU 0.0 0 0 [swapper/1] 1 0 1 802ca100 IN 0.2 104488 15936 systemd 2 0 0 802c8000 IN 0.0 0 0 [kthreadd] 3 2 0 802cc200 ID 0.0 0 0 [rcu_gp] 4 2 0 802dc200 ID 0.0 0 0 [rcu_par_gp] 5 2 0 802da100 ID 0.0 0 0 [slub_flushwq] 6 2 0 802d8000 ID 0.0 0 0 [netns] 7 2 0 802e4200 ID 0.0 0 0 [kworker/0:0] 8 2 0 802e2100 ID 0.0 0 0 [kworker/0:0H] 9 2 1 802e0000 ID 0.0 0 0 [kworker/u4:0] 10 2 0 80322100 ID 0.0 0 0 [kworker/0:1H] 11 2 0 80320000 ID 0.0 0 0 [mm_percpu_wq] 12 2 1 80324200 ID 0.0 0 0 [kworker/u4:1] 13 2 0 80328000 ID 0.0 0 0 [rcu_tasks_rude_] 14 2 0 8032c200 ID 0.0 0 0 [rcu_tasks_trace] 15 2 0 8032a100 IN 0.0 0 0 [ksoftirqd/0] 16 2 1 80342100 ID 0.0 0 0 [rcu_sched] 17 2 0 80340000 IN 0.0 0 0 [migration/0] 18 2 0 80348000 IN 0.0 0 0 [cpuhp/0] 19 2 1 8034c200 IN 0.0 0 0 [cpuhp/1] 20 2 1 8034a100 IN 0.0 0 0 [migration/1] 21 2 1 80354200 IN 0.0 0 0 [ksoftirqd/1] 22 2 1 80352100 ID 0.0 0 0 [kworker/1:0] 23 2 1 80350000 ID 0.0 0 0 [kworker/1:0H] 24 2 1 8082a100 ID 0.0 0 0 [kworker/1:1H] 25 2 0 80828000 IN 0.0 0 0 [kdevtmpfs] 26 2 0 8082c200 ID 0.0 0 0 [inet_frag_wq] 27 2 0 8083c200 IN 0.0 0 0 [kauditd] 28 2 0 8083a100 ID 0.0 0 0 [kworker/0:1] 29 2 1 80838000 IN 0.0 0 0 [oom_reaper] 30 2 1 80840000 ID 0.0 0 0 [writeback] 31 2 0 8090a100 IN 0.0 0 0 [kcompactd0] 32 2 1 80908000 IN 0.0 0 0 [ksmd] 33 2 1 8090c200 ID 0.0 0 0 [kintegrityd] 34 2 1 80918000 ID 0.0 0 0 [kblockd] 35 2 1 8091c200 ID 0.0 0 0 [blkcg_punt_bio] 36 2 1 8091a100 ID 0.0 0 0 [tpm_dev_wq] 37 2 1 80928000 ID 0.0 0 0 [ata_sff] 38 2 1 8092c200 ID 0.0 0 0 [md] 39 2 1 8092a100 ID 0.0 0 0 [cio] 40 2 0 809c0000 IN 0.0 0 0 [watchdogd] 41 2 0 809c4200 ID 0.0 0 0 [kworker/u4:2] 42 2 1 809c2100 IN 0.0 0 0 [kswapd0] 44 2 1 80842100 ID 0.0 0 0 [kworker/1:1] 49 2 0 8085a100 ID 0.0 0 0 [kthrotld] 52 2 0 82174200 ID 0.0 0 0 [kworker/0:2] 55 2 1 820da100 ID 0.0 0 0 [dm_bufio_cache] 56 2 0 820d8000 ID 0.0 0 0 [mld] 57 2 0 820b0000 ID 0.0 0 0 [ipv6_addrconf] 62 2 0 82182100 ID 0.0 0 0 [kstrp] 63 2 0 82194200 IN 0.0 0 0 [kmcheck] 69 2 0 80a02100 ID 0.0 0 0 [zswap-shrink] 70 2 0 80a00000 ID 0.0 0 0 [kworker/u5:0] 188 2 1 84b02100 ID 0.0 0 0 [kworker/1:2] 191 2 0 84eba100 ID 0.0 0 0 [kworker/0:3] 192 2 1 84b10000 ID 0.0 0 0 [kworker/1:3] 451 2 1 82172100 ID 0.0 0 0 [kdmflush/253:0] 467 2 1 85728000 ID 0.0 0 0 [xfsalloc] 468 2 1 82170000 ID 0.0 0 0 [xfs_mru_cache] 469 2 0 85f7a100 ID 0.0 0 0 [xfs-buf/dm-0] 470 2 0 85f7c200 ID 0.0 0 0 [xfs-conv/dm-0] 471 2 0 85f78000 ID 0.0 0 0 [xfs-reclaim/dm-] 472 2 0 857e0000 ID 0.0 0 0 [xfs-blockgc/dm-] 473 2 0 857e4200 ID 0.0 0 0 [xfs-inodegc/dm-] 474 2 1 857e2100 ID 0.0 0 0 [xfs-log/dm-0] 475 2 1 84b14200 ID 0.0 0 0 [xfs-cil/dm-0] 476 2 1 84b12100 IN 0.0 0 0 [xfsaild/dm-0] 524 2 0 85fb4200 ID 0.0 0 0 [kworker/u4:3] 557 2 0 84b00000 ID 0.0 0 0 [kworker/0:4] 571 1 1 820b4200 IN 0.1 31716 12492 systemd-journal 598 1 0 874f0000 IN 0.1 29940 11012 systemd-udevd 622 2 0 874f4200 ID 0.0 0 0 [kworker/0:5] 626 2 1 85dd8000 ID 0.0 0 0 [vfio-ccw] 635 2 1 8b76c200 IN 0.0 0 0 [hwrng] 644 2 1 8b76a100 ID 0.0 0 0 [kworker/1:4] 645 2 1 8b768000 ID 0.0 0 0 [xfs-buf/vda1] 646 2 0 874f2100 ID 0.0 0 0 [xfs-conv/vda1] 647 2 1 80844200 ID 0.0 0 0 [xfs-reclaim/vda] 648 2 1 85ddc200 ID 0.0 0 0 [xfs-blockgc/vda] 649 2 0 85dda100 ID 0.0 0 0 [xfs-inodegc/vda] 650 2 1 82180000 ID 0.0 0 0 [xfs-log/vda1] 651 2 0 82184200 ID 0.0 0 0 [xfs-cil/vda1] 652 2 1 820a4200 IN 0.0 0 0 [xfsaild/vda1] 656 1 0 820a0000 IN 0.1 15340 7292 systemd-oomd 657 1 1 8bbdc200 IN 0.2 21380 14596 systemd-resolve 658 1 1 8bbda100 IN 0.1 15036 6456 systemd-userdbd 659 1 1 84232100 IN 0.0 17452 2352 auditd 660 1 1 8bbd8000 IN 0.0 17452 2352 auditd 677 658 1 8bb72100 IN 0.1 15684 7080 systemd-userwor 678 658 1 8bb78000 IN 0.1 15376 7012 systemd-userwor 679 658 1 8bb7c200 IN 0.1 15376 7012 systemd-userwor 682 1 0 8ae54200 IN 0.2 254260 18468 NetworkManager 689 1 0 8bb74200 IN 0.1 17464 10124 systemd-logind 699 1 0 8bb70000 IN 0.0 8744 4072 dbus-broker-lau 700 1 1 8b8a2100 IN 0.2 254260 18468 gmain 702 1 0 8b8a4200 IN 0.1 84364 4260 chronyd 705 699 0 8ba22100 IN 0.0 4804 3100 dbus-broker 707 1 0 820a2100 IN 0.2 254260 18468 gdbus 711 1 1 837aa100 IN 0.1 13184 8260 sshd 712 1 0 837a8000 IN 0.0 54004 3532 gssproxy 713 1 0 8ba20000 IN 0.0 54004 3532 gssproxy 714 1 0 837a0000 IN 0.0 54004 3532 gssproxy 715 1 0 837a4200 IN 0.0 54004 3532 gssproxy 716 1 0 837a2100 IN 0.0 54004 3532 gssproxy 717 1 0 84d44200 IN 0.0 54004 3532 gssproxy 800 2 1 8e58a100 ID 0.0 0 0 [rpciod] 801 2 0 8e588000 ID 0.0 0 0 [xprtiod] 816 1 0 8e6e8000 IN 0.2 20092 13464 systemd 820 1 0 8e6f4200 IN 0.0 2812 1860 agetty 823 1 1 8e714200 IN 0.0 5380 2124 agetty 826 816 1 8e6fc200 IN 0.1 25724 7436 (sd-pam) 1185 1 0 84108000 IN 0.1 231272 6908 restraintd 1187 1 1 8e408000 IN 0.1 231272 6908 gmain 1188 1 0 8e40c200 IN 0.1 231272 6908 pool-restraintd 1190 1185 1 8b8a0000 IN 0.0 7100 3752 10_bash_login 1217 1190 0 84d40000 IN 0.0 7100 3592 runtest.sh 1294 711 0 8e74c200 IN 0.1 15432 10152 sshd 1296 1294 0 8e748000 IN 0.1 15864 7044 sshd 1297 1296 1 8410c200 IN 0.2 161960 12780 restraintd 1315 1296 0 84230000 IN 0.2 161960 12780 gmain 1609 2 1 831b2100 ID 0.0 0 0 [tls-strp] 1671 1 0 8410a100 IN 0.1 16780 9024 systemd-hostnam 1814 1297 1 90a6a100 IN 0.0 7068 3756 10_bash_login > 1841 1814 0 8e712100 RU 0.1 10632 7276 bash 5469 1217 1 8ee9a100 IN 0.0 5344 1896 sleep crash> log [ 0.014600] Linux version 6.0.0-0.rc7.47.test.fc38.s390x (root@runner-ia7yd-k9-project-18194050-concurrent-0) (s390x-linux-gnu-gcc (GCC) 12.2.1 20220819 (Red Hat Cross 12.2.1-1), GNU ld version 2.38-4.fc37) #1 SMP Mon Sep 26 11:56:03 UTC 2022 [ 0.014604] setup: Linux is running under KVM in 64-bit mode [ 0.016995] setup: The maximum memory size is 8192MB [ 0.016998] setup: Relocating AMODE31 section of size 0x00003000 [ 0.017007] setup: Reserving 192MB of memory at 8000MB for crashkernel (System RAM: 8000MB) [ 0.017046] cpu: 2 configured CPUs, 0 standby CPUs [ 0.017119] Write protected kernel read-only data: 22180k [ 0.027813] Zone ranges: [ 0.027816] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.027820] Normal [mem 0x0000000080000000-0x00000001ffffffff] [ 0.027822] Movable zone start for each node [ 0.027823] Early memory node ranges [ 0.027823] node 0: [mem 0x0000000000000000-0x00000001ffffffff] [ 0.027828] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff] [ 0.093819] percpu: cpu 0 has no node -1 or node-local memory [ 0.093845] percpu: Embedded 32 pages/cpu s93696 r8192 d29184 u131072 [ 0.093850] pcpu-alloc: s93696 r8192 d29184 u131072 alloc=32*4096 [ 0.093854] pcpu-alloc: [0] 0 [0] 1 [ 0.093866] Fallback order for Node 0: 0 [ 0.093868] Built 1 zonelists, mobility grouping on. Total pages: 2064384 [ 0.093870] Policy zone: Normal [ 0.093872] Kernel command line: root=/dev/mapper/fedora_s390x--kvm--056-root rd.lvm.lv=fedora_s390x-kvm-056/root crashkernel=0G-4G:192M,4G-64G:192M,64G-1T:256M,1T-:512M [ 0.094817] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.095265] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.095568] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.376181] Memory: 7995288K/8388608K available (13720K kernel code, 2692K rwdata, 8460K rodata, 5756K init, 1160K bss, 393320K reserved, 0K cma-reserved) [ 0.389961] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.390330] ftrace: allocating 39041 entries in 153 pages [ 0.409352] ftrace: allocated 153 pages with 4 groups [ 0.410713] rcu: Hierarchical RCU implementation. [ 0.410714] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.410715] Rude variant of Tasks RCU enabled. [ 0.410716] Tracing variant of Tasks RCU enabled. [ 0.410716] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.410717] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.426335] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3 [ 0.426349] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.426405] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.426468] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns [ 0.426797] random: crng init done [ 0.426832] Console: colour dummy device 80x25 [ 0.426986] printk: console [ttysclp0] enabled [ 0.427047] Calibrating delay loop (skipped)... 3241.00 BogoMIPS preset [ 0.427049] pid_max: default: 32768 minimum: 301 [ 0.427080] LSM: Security Framework initializing [ 0.427095] Yama: becoming mindful. [ 0.427100] SELinux: Initializing. [ 0.427140] LSM support for eBPF active [ 0.427142] landlock: Up and running. [ 0.427178] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.427196] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.427658] cblist_init_generic: Setting adjustable number of callback queues. [ 0.427661] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.427694] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.427782] rcu: Hierarchical SRCU implementation. [ 0.427783] rcu: Max phase no-delay instances is 1000. [ 0.427972] smp: Bringing up secondary CPUs ... [ 0.428239] smp: Brought up 1 node, 2 CPUs [ 0.430726] devtmpfs: initialized [ 0.431206] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.431212] futex hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.431462] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.431521] audit: initializing netlink subsys (disabled) [ 0.431649] Spectre V2 mitigation: etokens [ 0.431861] audit: type=2000 audit(1664198578.844:1): state=initialized audit_enabled=0 res=1 [ 0.447287] HugeTLB: registered 1.00 MiB page size, pre-allocated 0 pages [ 0.447293] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 MiB page [ 0.447757] raid6: skipped pq benchmark and selected vx128x8 [ 0.447759] raid6: using s390xc recovery algorithm [ 0.447848] iommu: Default domain type: Translated [ 0.447850] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.447947] SCSI subsystem initialized [ 0.448004] libata version 3.00 loaded. [ 0.448031] pps_core: LinuxPPS API ver. 1 registered [ 0.448033] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.448036] PTP clock support registered [ 0.448225] NetLabel: Initializing [ 0.448227] NetLabel: domain hash size = 128 [ 0.448228] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.448240] NetLabel: unlabeled traffic allowed by default [ 0.448243] mctp: management component transport protocol core [ 0.448245] NET: Registered PF_MCTP protocol family [ 0.451790] VFS: Disk quotas dquot_6.6.0 [ 0.451803] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.452558] NET: Registered PF_INET protocol family [ 0.452736] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.454407] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.454444] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.454462] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.454730] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.455167] TCP: Hash tables configured (established 65536 bind 65536) [ 0.455256] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, linear) [ 0.455290] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.455350] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.455450] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.455482] NET: Registered PF_XDP protocol family [ 0.455656] hypfs: The hardware system does not support hypfs [ 0.456506] Trying to unpack rootfs image as initramfs... [ 0.459404] Initialise system trusted keyrings [ 0.459417] Key type blacklist registered [ 0.459494] workingset: timestamp_bits=45 max_order=21 bucket_order=0 [ 0.460602] zbud: loaded [ 0.461133] integrity: Platform Keyring initialized [ 0.469798] NET: Registered PF_ALG protocol family [ 0.469803] xor: automatically using best checksumming function xc [ 0.469805] Key type asymmetric registered [ 0.469807] Asymmetric key parser 'x509' registered [ 0.496241] Freeing initrd memory: 18480K [ 0.501396] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 0.501451] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.501513] io scheduler mq-deadline registered [ 0.501515] io scheduler kyber registered [ 0.501535] io scheduler bfq registered [ 0.503134] atomic64_test: passed [ 0.503447] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 0.503805] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 0.503818] device-mapper: uevent: version 1.0.3 [ 0.503850] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 0.503981] drop_monitor: Initializing network drop monitor service [ 0.512653] Initializing XFRM netlink socket [ 0.512713] NET: Registered PF_INET6 protocol family [ 0.515099] Segment Routing with IPv6 [ 0.515102] RPL Segment Routing with IPv6 [ 0.515108] In-situ OAM (IOAM) with IPv6 [ 0.515125] mip6: Mobile IPv6 [ 0.515127] NET: Registered PF_PACKET protocol family [ 0.515291] cio: Channel measurement facility initialized using format extended (mode autodetected) [ 0.515435] sclp_sd: Store Data request failed (eq=2, di=3, response=0x40f0, flags=0x00, status=0, rc=-5) [ 0.515636] registered taskstats version 1 [ 0.515978] Loading compiled-in X.509 certificates [ 0.527988] Loaded X.509 cert 'Fedora kernel signing key: 1be1f4da7438aeb72de9458877a533cad48f10e8' [ 0.528243] zswap: loaded using pool lzo/zbud [ 0.528330] page_owner is disabled [ 0.528407] Key type ._fscrypt registered [ 0.528410] Key type .fscrypt registered [ 0.528412] Key type fscrypt-provisioning registered [ 0.528693] Btrfs loaded, crc32c=crc32c-generic, zoned=yes, fsverity=yes [ 0.528706] Key type big_key registered [ 0.530620] Key type encrypted registered [ 0.530630] ima: No TPM chip found, activating TPM-bypass! [ 0.530632] Loading compiled-in module X.509 certificates [ 0.531339] Loaded X.509 cert 'Fedora kernel signing key: 1be1f4da7438aeb72de9458877a533cad48f10e8' [ 0.531341] ima: Allocated hash algorithm: sha256 [ 0.531352] ima: No architecture policies found [ 0.531361] evm: Initialising EVM extended attributes: [ 0.531362] evm: security.selinux [ 0.531363] evm: security.SMACK64 (disabled) [ 0.531364] evm: security.SMACK64EXEC (disabled) [ 0.531364] evm: security.SMACK64TRANSMUTE (disabled) [ 0.531365] evm: security.SMACK64MMAP (disabled) [ 0.531366] evm: security.apparmor (disabled) [ 0.531367] evm: security.ima [ 0.531368] evm: security.capability [ 0.531368] evm: HMAC attrs: 0x1 [ 0.556957] alg: No test for 842 (842-scomp) [ 0.557009] alg: No test for 842 (842-generic) [ 0.717403] Freeing unused early sccb memory: 12K [ 0.718221] Freeing unused kernel image (initmem) memory: 5756K [ 0.756662] Write protected read-only-after-init data: 132k [ 0.756845] Checked W+X mappings: passed, no unexpected W+X pages found [ 0.756854] rodata_test: all tests were successful [ 0.756862] Run /init as init process [ 0.756864] with arguments: [ 0.756866] /init [ 0.756867] with environment: [ 0.756868] HOME=/ [ 0.756868] TERM=linux [ 0.763232] 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) [ 0.763239] systemd[1]: Detected virtualization kvm. [ 0.763242] systemd[1]: Detected architecture s390x. [ 0.763244] systemd[1]: Running in initial RAM disk. [ 0.763347] systemd[1]: Hostname set to . [ 0.799396] systemd[1]: Failed to open libbpf, cgroup BPF features disabled: Operation not supported [ 0.844123] systemd[1]: Queued start job for default target initrd.target. [ 0.844250] systemd[1]: Reached target initrd-usr-fs.target - Initrd /usr File System. [ 0.844403] systemd[1]: Reached target local-fs.target - Local File Systems. [ 0.844459] systemd[1]: Reached target slices.target - Slice Units. [ 0.844501] systemd[1]: Reached target swap.target - Swaps. [ 0.844535] systemd[1]: Reached target timers.target - Timer Units. [ 0.844650] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket. [ 0.844729] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [ 0.844815] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [ 0.844892] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 0.844954] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 0.844989] systemd[1]: Reached target sockets.target - Socket Units. [ 0.845055] 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.rc7.47.test.fc38.s390x/modules.devname). [ 0.845079] systemd[1]: memstrack.service - Memstrack Anylazing Service was skipped because all trigger condition checks failed. [ 0.846195] systemd[1]: Starting systemd-journald.service - Journal Service... [ 0.847743] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 0.848138] systemd[1]: Starting systemd-tmpfiles-setup-dev.service - Create Static Device Nodes in /dev... [ 0.848521] systemd[1]: Starting systemd-vconsole-setup.service - Setup Virtual Console... [ 0.852364] systemd[1]: Finished systemd-tmpfiles-setup-dev.service - Create Static Device Nodes in /dev. [ 0.867753] systemd[1]: Started systemd-journald.service - Journal Service. [ 0.868363] audit: type=1130 audit(1664198579.284:2): 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' [ 0.872613] audit: type=1130 audit(1664198579.284:3): 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' [ 0.878269] audit: type=1130 audit(1664198579.294:4): 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' [ 0.882388] audit: type=1130 audit(1664198579.294:5): 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' [ 0.923434] audit: type=1130 audit(1664198579.334:6): 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' [ 1.028799] audit: type=1130 audit(1664198579.444:7): 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' [ 1.080548] audit: type=1130 audit(1664198579.494:8): 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' [ 1.081074] audit: type=1334 audit(1664198579.494:9): prog-id=6 op=LOAD [ 1.081197] audit: type=1334 audit(1664198579.494:10): prog-id=7 op=LOAD [ 1.160043] virtio_blk virtio1: 1/0/0 default/read/poll queues [ 1.161471] virtio_blk virtio1: [vda] 251658240 512-byte logical blocks (129 GB/120 GiB) [ 1.167000] vda: vda1 vda2 [ 1.183332] alg: No test for crc32be (crc32be-vx) [ 1.759160] SGI XFS with ACLs, security attributes, scrub, quota, no debug enabled [ 1.770692] XFS (dm-0): Mounting V5 Filesystem [ 1.881302] XFS (dm-0): Ending clean mount [ 2.347920] systemd-journald[177]: Received SIGTERM from PID 1 (systemd). [ 2.397815] SELinux: policy capability network_peer_controls=1 [ 2.397823] SELinux: policy capability open_perms=1 [ 2.397825] SELinux: policy capability extended_socket_class=1 [ 2.397826] SELinux: policy capability always_check_network=0 [ 2.397827] SELinux: policy capability cgroup_seclabel=1 [ 2.397828] SELinux: policy capability nnp_nosuid_transition=1 [ 2.397829] SELinux: policy capability genfs_seclabel_symlinks=1 [ 2.397830] SELinux: policy capability ioctl_skip_cloexec=0 [ 2.523635] systemd[1]: Successfully loaded SELinux policy in 146.621ms. [ 2.550888] systemd[1]: Relabelled /dev, /dev/shm, /run, /sys/fs/cgroup in 16.759ms. [ 2.553919] 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) [ 2.553925] systemd[1]: Detected virtualization kvm. [ 2.553929] systemd[1]: Detected architecture s390x. [ 2.613837] systemd[1]: bpf-lsm: Failed to load BPF object: No such process [ 2.694481] zram: Added device: zram0 [ 2.869881] 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. [ 2.916765] systemd[1]: initrd-switch-root.service: Deactivated successfully. [ 2.916857] systemd[1]: Stopped initrd-switch-root.service - Switch Root. [ 2.917244] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2.917471] systemd[1]: Created slice system-getty.slice - Slice /system/getty. [ 2.917692] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe. [ 2.917916] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty. [ 2.918126] systemd[1]: Created slice system-sshd\x2dkeygen.slice - Slice /system/sshd-keygen. [ 2.918353] systemd[1]: Created slice system-systemd\x2dzram\x2dsetup.slice - Slice /system/systemd-zram-setup. [ 2.918559] systemd[1]: Created slice user.slice - User and Session Slice. [ 2.918607] 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). [ 2.918663] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch. [ 2.919004] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point. [ 2.919066] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [ 2.919134] systemd[1]: Stopped target initrd-switch-root.target - Switch Root. [ 2.919182] systemd[1]: Stopped target initrd-fs.target - Initrd File Systems. [ 2.919231] systemd[1]: Stopped target initrd-root-fs.target - Initrd Root File System. [ 2.919270] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. [ 2.919333] systemd[1]: Reached target paths.target - Path Units. [ 2.919392] systemd[1]: Reached target slices.target - Slice Units. [ 2.919440] systemd[1]: Reached target time-set.target - System Time Set. [ 2.919491] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. [ 2.919787] systemd[1]: Listening on dm-event.socket - Device-mapper event daemon FIFOs. [ 2.920330] systemd[1]: Listening on lvm2-lvmpolld.socket - LVM2 poll daemon socket. [ 2.921689] systemd[1]: Listening on systemd-coredump.socket - Process Core Dump Socket. [ 2.921826] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe. [ 2.922163] systemd[1]: Listening on systemd-oomd.socket - Userspace Out-Of-Memory (OOM) Killer Socket. [ 2.922863] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 2.923146] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 2.923360] systemd[1]: Listening on systemd-userdbd.socket - User Database Manager Socket. [ 2.977040] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System... [ 2.978312] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... [ 2.979021] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... [ 2.979685] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... [ 2.979816] systemd[1]: auth-rpcgss-module.service - Kernel Module supporting RPCSEC_GSS was skipped because of a failed condition check (ConditionPathExists=/etc/krb5.keytab). [ 2.980576] systemd[1]: Starting device_cio_free.service - Free all devices on startup... [ 2.981297] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 2.981929] systemd[1]: Starting lvm2-monitor.service - Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 2.982583] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... [ 2.983238] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... [ 2.985688] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... [ 2.985780] systemd[1]: plymouth-switch-root.service: Deactivated successfully. [ 2.985820] systemd[1]: Stopped plymouth-switch-root.service - Plymouth switch root service. [ 2.986007] systemd[1]: systemd-fsck-root.service: Deactivated successfully. [ 2.986032] systemd[1]: Stopped systemd-fsck-root.service - File System Check on Root Device. [ 2.986129] systemd[1]: Stopped systemd-journald.service - Journal Service. [ 2.987139] systemd[1]: Starting systemd-journald.service - Journal Service... [ 2.987980] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 2.988720] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line... [ 2.999698] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... [ 2.999855] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because all trigger condition checks failed. [ 3.001003] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System. [ 3.001301] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System. [ 3.001460] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. [ 3.001681] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. [ 3.003944] fuse: init (API version 7.36) [ 3.006763] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 3.007098] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 3.007192] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs. [ 3.016964] systemd[1]: modprobe@drm.service: Deactivated successfully. [ 3.017050] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm. [ 3.017272] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 3.017355] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse. [ 3.017584] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules. [ 3.017880] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line. [ 3.018115] systemd[1]: Reached target network-pre.target - Preparation for Network. [ 3.018788] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System... [ 3.019480] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System... [ 3.020118] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables... [ 3.020960] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System. [ 3.022279] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System. [ 3.029691] systemd[1]: Started systemd-journald.service - Journal Service. [ 3.035623] systemd-journald[571]: Received client request to flush runtime journal. [ 3.040104] systemd-journald[571]: File /var/log/journal/926c33ac018c4fa3a4b32b12428ba19c/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 3.132251] VFIO - User Level meta-driver version: 0.3 [ 3.144205] zram0: detected capacity change from 0 to 16037888 [ 3.174426] Adding 8018940k swap on /dev/zram0. Priority:100 extents:1 across:8018940k SSDscFS [ 3.209680] virtio_net virtio0 enc1: renamed from eth0 [ 3.429750] XFS (vda1): Mounting V5 Filesystem [ 3.437536] XFS (vda1): Starting recovery (logdev: internal) [ 3.440506] XFS (vda1): Ending recovery (logdev: internal) [ 4.073748] RPC: Registered named UNIX socket transport module. [ 4.073756] RPC: Registered udp transport module. [ 4.073757] RPC: Registered tcp transport module. [ 4.073757] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.276532] IPv6: ADDRCONF(NETDEV_CHANGE): enc1: link becomes ready [ 19.859734] Running test [R:12661582 T:150675388 - /distribution/reservesys - Kernel: 6.0.0-0.rc7.47.test.fc38.s390x] [ 118.201139] Running test [R:12661582 T:5 - kdump - sysrq-c - Kernel: 6.0.0-0.rc7.47.test.fc38.s390x] [ 182.199740] Running test [R:12661582 T:6 - kdump - file-load - Kernel: 6.0.0-0.rc7.47.test.fc38.s390x] [ 189.385656] qeth: loading core functions [ 189.463901] ctcm: CTCM driver initialized [ 189.476107] lcs: Loading LCS driver [ 206.077892] sysrq: Trigger a crash [ 206.077901] Kernel panic - not syncing: sysrq triggered crash [ 206.077904] CPU: 0 PID: 1841 Comm: bash Kdump: loaded Not tainted 6.0.0-0.rc7.47.test.fc38.s390x #1 [ 206.077907] Hardware name: IBM 8561 LT1 400 (KVM/Linux) [ 206.077908] Call Trace: [ 206.077909] [<000000015d959442>] dump_stack_lvl+0x62/0x80 [ 206.077920] [<000000015d94e4b2>] panic+0x112/0x300 [ 206.077922] [<000000015d4e5228>] sysrq_handle_crash+0x28/0x30 [ 206.077926] [<000000015d4e5a58>] __handle_sysrq+0x98/0x1a0 [ 206.077928] [<000000015d4e60d4>] write_sysrq_trigger+0x54/0x70 [ 206.077930] [<000000015d0c9cea>] proc_reg_write+0x9a/0xf0 [ 206.077935] [<000000015d01bb9c>] vfs_write+0xbc/0x2f0 [ 206.077940] [<000000015d01c04a>] ksys_write+0x6a/0x100 [ 206.077942] [<000000015d95ddd0>] __do_syscall+0x1d0/0x200 [ 206.077945] [<000000015d96e3e2>] system_call+0x82/0xb0 crash> exit