crash 8.0.2-2.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/6.2.0-0.rc6.66a87fff1a87.47.test.fc38.s390x/vmlinux DUMPFILE: /var/crash/127.0.0.1-2023-02-03-08:05:43/vmcore [PARTIAL DUMP] CPUS: 2 DATE: Fri Feb 3 08:05:43 EST 2023 UPTIME: 00:01:18 LOAD AVERAGE: 0.40, 0.13, 0.04 TASKS: 125 NODENAME: s390x-kvm-064.lab.eng.rdu2.redhat.com RELEASE: 6.2.0-0.rc6.66a87fff1a87.47.test.fc38.s390x VERSION: #1 SMP Fri Feb 3 12:00:37 UTC 2023 MACHINE: s390x (unknown Mhz) MEMORY: 8 GB PANIC: "Kernel panic - not syncing: sysrq triggered crash" PID: 4142 COMMAND: "bash" TASK: 83700000 [THREAD_INFO: 83700000] CPU: 0 STATE: TASK_RUNNING (PANIC) crash> bt -a PID: 4142 TASK: 83700000 CPU: 0 COMMAND: "bash" LOWCORE INFO: -psw : 0x0400d00180000000 0x0000000156dd6ba0 -function : __do_machine_kdump at 156dd6ba0 -prefix : 0x0040e000 -cpu timer: 0x7fffffb55f1d61e2 -clock cmp: 0xcdb9f701ed9f1a00 -general registers: 0x00000000589ca050 0x000000008009dc00 0x0000000156dd6ba0 0x00000000828a2c00 0x0000000000000002 0x000000008009e00b 0x0000037ffff5f968 000000000000000000 0x0000000158e7a0c8 0x00000001586dec80 0x0000000000000002 0x00000001586de948 000000000000000000 0x00000000828a2c00 0x0000000156dd6b96 0x00000000802dfe18 -access registers: 0x000003ff 0x9adf7720 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x0000000158e6c007 0x00000000589ca040 000000000000000000 0x000000000000ffff 0x00000000589ca040 0x0000000032000000 0x00000000921e41c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x0000000158e6c007 0x00000000db000000 0x00000001589ca100 -floating point registers: 0x000003ffdf0f63b0 0x0000000000000001 000000000000000000 0x0000000000000003 0x2f6465762f756470 0x310002aa159399f6 0x630002aa15840976 0x0000000000000001 000000000000000000 0x000002aa02c61220 0x000002aa3f308300 0x000002aa040d2b20 000000000000000000 0x000002aa3adc96e0 0x000002aa02c610c0 0x000003ffe10f9f04 #0 [802dfe70] __machine_kexec at 156dd69e2 #1 [802dfe98] smp_call_ipl_cpu at 156dd9866 #2 [37ffff5f9e0] machine_kexec at 156dd698e #3 [37ffff5fa18] __crash_kexec at 156f2197c #4 [37ffff5faf8] panic at 157d8b836 #5 [37ffff5fba8] sysrq_handle_crash at 157809756 #6 [37ffff5fbc0] write_sysrq_trigger at 15780a94a #7 [37ffff5fc10] proc_reg_write at 15729818e #8 [37ffff5fc38] vfs_write at 1571cc018 #9 [37ffff5fcf8] __se_sys_write at 1571cc686 #10 [37ffff5fd40] do_syscall at 156dc27fa #11 [37ffff5fd68] __do_syscall at 157d940de #12 [37ffff5fe98] system_call at 157da9942 PSW: 0705200180000000 000003ff9ab96c2a (user space) GPRS: 000002aa3efa8140 0000000000000004 ffffffffffffffda 000002aa3efa8140 0000000000000002 000003ff9ac61048 000003ff9ac55640 0000000000000002 0000000000000002 000003ff9ac5a4c8 000002aa3efa8140 0000000000000002 000003ff9ac58d18 000003ff9adf7720 000003ff9ab1901c 000003ffdf0f61e0 PID: 0 TASK: 80378000 CPU: 1 COMMAND: "swapper/1" LOWCORE INFO: -psw : 0x0404c00180000000 0x0000000156ddb802 -function : do_ext_call_interrupt at 156ddb802 -prefix : 0x00410000 -cpu timer: 0x7fffffb5608cb8f8 -clock cmp: 0xdccdb9f72ddf9f00 -general registers: 000000000000000000 0x0000000000000001 000000000000000000 000000000000000000 0x0000000000000005 000000000000000000 0x0000000000000001 0x000000015882add0 0x0706c00100000000 0x0000000157da9d86 0x0000000080186980 0x0000000000001201 000000000000000000 000000000000000000 0x0000000156dcd1a8 0x0000037fffbd3d50 -access registers: 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 0000000000 -control registers: 0x00a0000014966a10 0x0000000158e6c007 0x00000000589ca040 000000000000000000 0x000000000000ffff 0x00000000589ca040 0x0000000032000000 0x00000000957341c7 0x0000000000008000 000000000000000000 000000000000000000 000000000000000000 000000000000000000 0x0000000158e6c007 0x00000000db000000 0x00000001589ca100 -floating point registers: 0x000002aa04132f80 0x0000000000000009 0x000003ffae12cf98 0x000002aa030560b8 0x000002aa040cc050 0x000002aa04129110 0x303031302e636f6e 0x000002aa0412dd60 0x000002aa031dcbc8 0x000002aa3adb3ec0 0x000002aa02c57e50 0x20c49ba5e353f7cf 0x000003ffe10f9958 0x000002aa3adc96e0 0x000002aa3adc3230 0x000003ffe10f9f04 #0 [37fffbd3d88] do_ext_interrupt at 156dcd1a8 #1 [37fffbd3dc0] __handle_irq_event_percpu at 156eb94e0 #2 [37fffbd3e30] handle_irq_event_percpu at 156eb9664 #3 [37fffbd3e58] handle_percpu_irq at 156ec00e8 #4 [37fffbd3e80] generic_handle_irq at 156eb83bc #5 [37fffbd3e98] do_irq_async at 156dcc956 #0 [37fffb9bc60] ext_int_handler at 157da9bf6 PSW: 0706c00180000000 0000000157da9d86 (psw_idle_exit+0) GPRS: 0000000000000008 0000000000000000 00000001f3fb5300 0706c00180000000 dccdb9f72af6236e ffffffffffffffff 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000001586de948 0000000158a56300 000000009b55f000 00000001f3fb5300 0000000156dc03fe 0000037fffb9bdc8 #0 [37fffb9be00] do_idle at 156e88f2c #1 [37fffb9be40] cpu_startup_entry at 156e890a4 #2 [37fffb9be60] smp_start_secondary at 156ddb2b6 #3 [37fffb9be98] restart_int_handler at 157daa02e crash> ps ps: invalid structure member offset: mm_rss_stat_count FILE: memory.c LINE: 4723 FUNCTION: get_task_mem_usage() PID PPID CPU TASK ST %MEM VSZ RSS COMM 0 0 0 1586e6d00 RU 0.0 0 0 [swapper/0] > 0 0 1 80378000 RU 0.0 0 0 [swapper/1] [/usr/bin/crash] error trace: 2aa1c16fad6 => 2aa1c16d59c => 2aa1c1196ba => 2aa1c20c5f8 ps: invalid structure member offset: mm_rss_stat_count FILE: memory.c LINE: 4723 FUNCTION: get_task_mem_usage() crash> log [ 0.031154] Linux version 6.2.0-0.rc6.66a87fff1a87.47.test.fc38.s390x (root@runner-oexrhijc-project-18194050-concurrent-0) (clang version 15.0.7 (Fedora 15.0.7-2.fc38), GNU ld version 2.39-3.fc38) #1 SMP Fri Feb 3 12:00:37 UTC 2023 [ 0.031156] setup: Linux is running under KVM in 64-bit mode [ 0.032567] setup: The maximum memory size is 8192MB [ 0.032569] setup: Relocating AMODE31 section of size 0x00003000 [ 0.032576] setup: Reserving 192MB of memory at 8000MB for crashkernel (System RAM: 8000MB) [ 0.032609] cpu: 2 configured CPUs, 0 standby CPUs [ 0.032671] Write protected kernel read-only data: 25460k [ 0.065115] Zone ranges: [ 0.065119] DMA [mem 0x0000000000000000-0x000000007fffffff] [ 0.065124] Normal [mem 0x0000000080000000-0x00000001ffffffff] [ 0.065125] Movable zone start for each node [ 0.065126] Early memory node ranges [ 0.065126] node 0: [mem 0x0000000000000000-0x00000001ffffffff] [ 0.065129] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff] [ 0.122735] percpu: Embedded 33 pages/cpu s95232 r8192 d31744 u135168 [ 0.122745] pcpu-alloc: s95232 r8192 d31744 u135168 alloc=33*4096 [ 0.122748] pcpu-alloc: [0] 0 [0] 1 [ 0.122760] Fallback order for Node 0: 0 [ 0.122762] Built 1 zonelists, mobility grouping on. Total pages: 2064384 [ 0.122764] Policy zone: Normal [ 0.122766] Kernel command line: root=/dev/mapper/fedora_s390x--kvm--064-root rd.lvm.lv=fedora_s390x-kvm-064/root crashkernel=0G-4G:192M,4G-64G:192M,64G-1T:256M,1T-:512M [ 0.123130] random: crng init done [ 0.123725] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.124059] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.124551] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.394694] Memory: 7991056K/8388608K available (17156K kernel code, 2752K rwdata, 8304K rodata, 5248K init, 1160K bss, 397552K reserved, 0K cma-reserved) [ 0.394828] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.394838] ftrace: allocating 35598 entries in 140 pages [ 0.410740] ftrace: allocated 140 pages with 3 groups [ 0.410829] rcu: Hierarchical RCU implementation. [ 0.410831] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2. [ 0.410832] Rude variant of Tasks RCU enabled. [ 0.410832] Tracing variant of Tasks RCU enabled. [ 0.410833] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.410833] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.415270] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3 [ 0.415279] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.415330] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b0a9, max_idle_ns: 1805497147909793 ns [ 0.415461] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.415487] Console: colour dummy device 80x25 [ 0.415560] printk: console [ttysclp0] enabled [ 0.415633] Calibrating delay loop (skipped)... 3241.00 BogoMIPS preset [ 0.415634] pid_max: default: 32768 minimum: 301 [ 0.415654] LSM: initializing lsm=lockdown,capability,yama,integrity,selinux,bpf,landlock [ 0.415664] Yama: becoming mindful. [ 0.415668] SELinux: Initializing. [ 0.415695] LSM support for eBPF active [ 0.415696] landlock: Up and running. [ 0.415720] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.415735] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.416081] cblist_init_generic: Setting adjustable number of callback queues. [ 0.416082] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.416092] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.416116] rcu: Hierarchical SRCU implementation. [ 0.416117] rcu: Max phase no-delay instances is 1000. [ 0.416299] smp: Bringing up secondary CPUs ... [ 0.416695] smp: Brought up 1 node, 2 CPUs [ 0.418636] devtmpfs: initialized [ 0.418880] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.418914] futex hash table entries: 512 (order: 5, 131072 bytes, linear) [ 0.419106] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.419145] audit: initializing netlink subsys (disabled) [ 0.419230] audit: type=2000 audit(1675429463.937:1): state=initialized audit_enabled=0 res=1 [ 0.419273] Spectre V2 mitigation: etokens [ 0.430174] HugeTLB: registered 1.00 MiB page size, pre-allocated 0 pages [ 0.430176] HugeTLB: 12 KiB vmemmap can be freed for a 1.00 MiB page [ 0.430557] raid6: skipped pq benchmark and selected vx128x8 [ 0.430560] raid6: using s390xc recovery algorithm [ 0.430643] iommu: Default domain type: Translated [ 0.430644] iommu: DMA domain TLB invalidation policy: lazy mode [ 0.430703] SCSI subsystem initialized [ 0.430739] libata version 3.00 loaded. [ 0.430755] pps_core: LinuxPPS API ver. 1 registered [ 0.430756] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.430758] PTP clock support registered [ 0.430937] NetLabel: Initializing [ 0.430939] NetLabel: domain hash size = 128 [ 0.430940] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.430949] NetLabel: unlabeled traffic allowed by default [ 0.430951] mctp: management component transport protocol core [ 0.430952] NET: Registered PF_MCTP protocol family [ 0.434286] VFS: Disk quotas dquot_6.6.0 [ 0.434292] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.435467] NET: Registered PF_INET protocol family [ 0.435592] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.436704] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.436738] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.436753] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.437011] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, linear) [ 0.437823] TCP: Hash tables configured (established 65536 bind 65536) [ 0.437889] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, linear) [ 0.437908] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.437968] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.438043] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.438048] NET: Registered PF_XDP protocol family [ 0.438098] Trying to unpack rootfs image as initramfs... [ 0.445537] hypfs: The hardware system does not support hypfs [ 0.452366] Initialise system trusted keyrings [ 0.452380] Key type blacklist registered [ 0.452435] workingset: timestamp_bits=45 max_order=21 bucket_order=0 [ 0.452457] zbud: loaded [ 0.452825] integrity: Platform Keyring initialized [ 0.463064] NET: Registered PF_ALG protocol family [ 0.463073] xor: automatically using best checksumming function xc [ 0.463076] Key type asymmetric registered [ 0.463077] Asymmetric key parser 'x509' registered [ 0.480400] Freeing initrd memory: 19852K [ 0.483756] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.483841] io scheduler mq-deadline registered [ 0.483842] io scheduler kyber registered [ 0.483849] io scheduler bfq registered [ 0.485321] atomic64_test: passed [ 0.485744] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM [ 0.486144] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 0.486152] device-mapper: uevent: version 1.0.3 [ 0.486225] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 0.486354] drop_monitor: Initializing network drop monitor service [ 0.492711] Initializing XFRM netlink socket [ 0.492727] NET: Registered PF_INET6 protocol family [ 0.495676] Segment Routing with IPv6 [ 0.495680] RPL Segment Routing with IPv6 [ 0.495688] In-situ OAM (IOAM) with IPv6 [ 0.495710] mip6: Mobile IPv6 [ 0.495715] NET: Registered PF_PACKET protocol family [ 0.495820] cio: Channel measurement facility initialized using format extended (mode autodetected) [ 0.495973] sclp_sd: Store Data request failed (eq=2, di=3, response=0x40f0, flags=0x00, status=0, rc=-5) [ 0.497227] registered taskstats version 1 [ 0.497371] Loading compiled-in X.509 certificates [ 0.510811] Loaded X.509 cert 'Fedora kernel signing key: ff5f93c5e4dd0cbcbd982a835978a9666c11af47' [ 0.511090] zswap: loaded using pool lzo/zbud [ 0.512639] page_owner is disabled [ 0.512672] Key type .fscrypt registered [ 0.512673] Key type fscrypt-provisioning registered [ 0.512992] Btrfs loaded, crc32c=crc32c-generic, zoned=yes, fsverity=yes [ 0.513009] Key type big_key registered [ 0.515516] Key type encrypted registered [ 0.515526] ima: No TPM chip found, activating TPM-bypass! [ 0.515529] Loading compiled-in module X.509 certificates [ 0.516183] Loaded X.509 cert 'Fedora kernel signing key: ff5f93c5e4dd0cbcbd982a835978a9666c11af47' [ 0.516186] ima: Allocated hash algorithm: sha256 [ 0.516197] ima: No architecture policies found [ 0.516207] evm: Initialising EVM extended attributes: [ 0.516208] evm: security.selinux [ 0.516209] evm: security.SMACK64 (disabled) [ 0.516209] evm: security.SMACK64EXEC (disabled) [ 0.516210] evm: security.SMACK64TRANSMUTE (disabled) [ 0.516211] evm: security.SMACK64MMAP (disabled) [ 0.516211] evm: security.apparmor (disabled) [ 0.516212] evm: security.ima [ 0.516213] evm: security.capability [ 0.516213] evm: HMAC attrs: 0x1 [ 0.540265] alg: No test for 842 (842-scomp) [ 0.540299] alg: No test for 842 (842-generic) [ 0.692522] Freeing unused kernel image (initmem) memory: 5248K [ 0.725543] Write protected read-only-after-init data: 192k [ 0.725733] Checked W+X mappings: passed, no unexpected W+X pages found [ 0.725742] rodata_test: all tests were successful [ 0.725750] Run /init as init process [ 0.725752] with arguments: [ 0.725753] /init [ 0.725754] with environment: [ 0.725755] HOME=/ [ 0.725755] TERM=linux [ 0.731401] systemd[1]: systemd 253~rc2-2.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) [ 0.731406] systemd[1]: Detected virtualization kvm. [ 0.731409] systemd[1]: Detected architecture s390x. [ 0.731410] systemd[1]: Running in initrd. [ 0.731515] systemd[1]: Hostname set to . [ 0.808767] systemd[1]: Queued start job for default target initrd.target. [ 0.809167] systemd[1]: Reached target initrd-usr-fs.target - Initrd /usr File System. [ 0.809296] systemd[1]: Reached target local-fs.target - Local File Systems. [ 0.809332] systemd[1]: Reached target slices.target - Slice Units. [ 0.809372] systemd[1]: Reached target swap.target - Swaps. [ 0.809402] systemd[1]: Reached target timers.target - Timer Units. [ 0.809491] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [ 0.809567] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [ 0.809649] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 0.809713] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 0.809744] systemd[1]: Reached target sockets.target - Socket Units. [ 0.810350] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 0.810413] systemd[1]: memstrack.service - Memstrack Anylazing Service was skipped because no trigger condition checks were met. [ 0.811170] systemd[1]: Starting systemd-journald.service - Journal Service... [ 0.811651] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 0.812068] systemd[1]: Starting systemd-vconsole-setup.service - Setup Virtual Console... [ 0.812399] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 0.812873] systemd[1]: Starting systemd-tmpfiles-setup-dev.service - Create Static Device Nodes in /dev... [ 0.820218] systemd[1]: Finished systemd-tmpfiles-setup-dev.service - Create Static Device Nodes in /dev. [ 0.827597] systemd-journald[180]: Collecting audit messages is disabled. [ 0.829925] systemd[1]: Started systemd-journald.service - Journal Service. [ 1.077261] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 1.077511] virtio_blk virtio0: [vda] 251658240 512-byte logical blocks (129 GB/120 GiB) [ 1.083530] vda: vda1 vda2 [ 1.132504] alg: No test for crc32be (crc32be-vx) [ 1.933482] SGI XFS with ACLs, security attributes, scrub, quota, no debug enabled [ 1.935626] XFS (dm-0): Mounting V5 Filesystem 9e26f604-71c0-49c1-b190-079c9a462237 [ 1.969552] XFS (dm-0): Ending clean mount [ 2.276655] systemd-journald[180]: Received SIGTERM from PID 1 (systemd). [ 2.322209] SELinux: policy capability network_peer_controls=1 [ 2.322216] SELinux: policy capability open_perms=1 [ 2.322217] SELinux: policy capability extended_socket_class=1 [ 2.322218] SELinux: policy capability always_check_network=0 [ 2.322218] SELinux: policy capability cgroup_seclabel=1 [ 2.322219] SELinux: policy capability nnp_nosuid_transition=1 [ 2.322220] SELinux: policy capability genfs_seclabel_symlinks=1 [ 2.322220] SELinux: policy capability ioctl_skip_cloexec=0 [ 2.439201] audit: type=1403 audit(1675429465.957:2): auid=4294967295 ses=4294967295 lsm=selinux res=1 [ 2.441204] systemd[1]: Successfully loaded SELinux policy in 137.963ms. [ 2.471580] systemd[1]: Relabelled /dev, /dev/shm, /run, /sys/fs/cgroup in 19.892ms. [ 2.474475] systemd[1]: systemd 253~rc2-2.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) [ 2.474479] systemd[1]: Detected virtualization kvm. [ 2.474482] systemd[1]: Detected architecture s390x. [ 2.536907] systemd[1]: bpf-lsm: Failed to link program; assuming BPF LSM is not available [ 2.569955] zram: Added device: zram0 [ 2.614410] 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. [ 2.669154] systemd[1]: initrd-switch-root.service: Deactivated successfully. [ 2.669239] systemd[1]: Stopped initrd-switch-root.service - Switch Root. [ 2.669711] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2.669989] systemd[1]: Created slice system-getty.slice - Slice /system/getty. [ 2.670219] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe. [ 2.670447] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty. [ 2.670669] systemd[1]: Created slice system-sshd\x2dkeygen.slice - Slice /system/sshd-keygen. [ 2.670890] systemd[1]: Created slice system-systemd\x2dzram\x2dsetup.slice - Slice /system/systemd-zram-setup. [ 2.671108] systemd[1]: Created slice user.slice - User and Session Slice. [ 2.671153] systemd[1]: systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch was skipped because of an unmet condition check (ConditionPathExists=!/run/plymouth/pid). [ 2.671209] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch. [ 2.671706] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point. [ 2.671764] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [ 2.671813] systemd[1]: Stopped target initrd-switch-root.target - Switch Root. [ 2.671856] systemd[1]: Stopped target initrd-fs.target - Initrd File Systems. [ 2.671893] systemd[1]: Stopped target initrd-root-fs.target - Initrd Root File System. [ 2.671934] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. [ 2.672001] systemd[1]: Reached target paths.target - Path Units. [ 2.672048] systemd[1]: Reached target slices.target - Slice Units. [ 2.672114] systemd[1]: Reached target time-set.target - System Time Set. [ 2.672160] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. [ 2.673109] systemd[1]: Listening on dm-event.socket - Device-mapper event daemon FIFOs. [ 2.674394] systemd[1]: Listening on lvm2-lvmpolld.socket - LVM2 poll daemon socket. [ 2.675755] systemd[1]: Listening on systemd-coredump.socket - Process Core Dump Socket. [ 2.675875] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe. [ 2.676219] systemd[1]: Listening on systemd-oomd.socket - Userspace Out-Of-Memory (OOM) Killer Socket. [ 2.676857] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [ 2.677123] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [ 2.677355] systemd[1]: Listening on systemd-userdbd.socket - User Database Manager Socket. [ 2.705687] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System... [ 2.707245] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... [ 2.708465] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... [ 2.709682] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... [ 2.709824] systemd[1]: auth-rpcgss-module.service - Kernel Module supporting RPCSEC_GSS was skipped because of an unmet condition check (ConditionPathExists=/etc/krb5.keytab). [ 2.710739] systemd[1]: Starting device_cio_free.service - Free all devices on startup... [ 2.712015] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... [ 2.712850] systemd[1]: Starting lvm2-monitor.service - Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 2.714048] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... [ 2.715255] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod... [ 2.717762] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... [ 2.719036] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... [ 2.720262] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop... [ 2.720371] systemd[1]: plymouth-switch-root.service: Deactivated successfully. [ 2.720409] systemd[1]: Stopped plymouth-switch-root.service - Plymouth switch root service. [ 2.720573] systemd[1]: systemd-fsck-root.service: Deactivated successfully. [ 2.720596] systemd[1]: Stopped systemd-fsck-root.service - File System Check on Root Device. [ 2.720677] systemd[1]: Stopped systemd-journald.service - Journal Service. [ 2.722311] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket. [ 2.726426] systemd[1]: Starting systemd-journald.service - Journal Service... [ 2.733975] fuse: init (API version 7.38) [ 2.736474] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... [ 2.739881] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line... [ 2.743351] loop: module loaded [ 2.744540] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... [ 2.748466] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System. [ 2.748693] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System. [ 2.748848] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. [ 2.748998] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. [ 2.749331] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [ 2.749593] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 2.749668] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs. [ 2.749836] systemd[1]: modprobe@dm_mod.service: Deactivated successfully. [ 2.749907] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod. [ 2.750068] systemd[1]: modprobe@drm.service: Deactivated successfully. [ 2.750141] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm. [ 2.750778] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 2.752959] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse. [ 2.753154] systemd-journald[541]: Collecting audit messages is enabled. [ 2.753565] audit: type=1130 audit(1675429466.267:3): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=modprobe@fuse comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.753571] audit: type=1131 audit(1675429466.267:4): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=modprobe@fuse comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.753759] systemd[1]: modprobe@loop.service: Deactivated successfully. [ 2.755738] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop. [ 2.755794] audit: type=1130 audit(1675429466.277:5): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=modprobe@loop comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.755797] audit: type=1131 audit(1675429466.277:6): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=modprobe@loop comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.755885] systemd[1]: Started systemd-journald.service - Journal Service. [ 2.756000] audit: type=1130 audit(1675429466.277:7): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.756490] audit: type=1130 audit(1675429466.277:8): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.759382] audit: type=1130 audit(1675429466.277:9): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-network-generator comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.767970] audit: type=1130 audit(1675429466.287:10): pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=systemd-remount-fs comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 2.775690] systemd-journald[541]: Received client request to flush runtime journal. [ 2.780916] systemd-journald[541]: /var/log/journal/5d9349991ecb461eade3232d637e7395/system.journal: Realtime clock jumped backwards relative to last journal entry, rotating. [ 2.780920] systemd-journald[541]: Rotating system journal. [ 2.869971] zram0: detected capacity change from 0 to 16031744 [ 2.893227] Adding 8015868k swap on /dev/zram0. Priority:100 extents:1 across:8015868k SSDscFS [ 2.904017] VFIO - User Level meta-driver version: 0.3 [ 2.952915] virtio_net virtio1 enc1: renamed from eth0 [ 3.789147] XFS (vda1): Mounting V5 Filesystem 7d413d04-978b-4f75-a350-8a8fa35d79f8 [ 3.795242] XFS (vda1): Ending clean mount [ 3.930385] RPC: Registered named UNIX socket transport module. [ 3.930390] RPC: Registered udp transport module. [ 3.930391] RPC: Registered tcp transport module. [ 3.930392] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 7.909305] qeth: loading core functions [ 7.966396] ctcm: CTCM driver initialized [ 7.977548] lcs: Loading LCS driver [ 11.586046] Running test [R:13332098 T:155749885 - /distribution/reservesys - Kernel: 6.2.0-0.rc6.66a87fff1a87.47.test.fc38.s390x] [ 59.856244] Running test [R:13332098 T:6 - kdump - sysrq-c - Kernel: 6.2.0-0.rc6.66a87fff1a87.47.test.fc38.s390x] [ 78.536883] sysrq: Trigger a crash [ 78.536893] Kernel panic - not syncing: sysrq triggered crash [ 78.536895] CPU: 0 PID: 4142 Comm: bash Kdump: loaded Not tainted 6.2.0-0.rc6.66a87fff1a87.47.test.fc38.s390x #1 [ 78.536898] Hardware name: IBM 8561 LT1 400 (KVM/Linux) [ 78.536899] Call Trace: [ 78.536900] [<0000000157d93e3e>] dump_stack_lvl+0x142/0x17c [ 78.536909] [<0000000157d8b824>] panic+0x124/0x276 [ 78.536911] [<0000000157809756>] sysrq_handle_crash+0x26/0x30 [ 78.536914] [<000000015780a94a>] write_sysrq_trigger+0x1da/0x1f0 [ 78.536916] [<000000015729818e>] proc_reg_write+0x5e/0xc0 [ 78.536922] [<00000001571cc018>] vfs_write+0xf8/0x320 [ 78.536925] [<00000001571cc686>] __s390x_sys_write+0x76/0xd0 [ 78.536927] [<0000000156dc27fa>] do_syscall+0xda/0x110 [ 78.536932] [<0000000157d940de>] __do_syscall+0xce/0xe0 [ 78.536933] [<0000000157da9942>] system_call+0x82/0xb0 crash> exit