KASLR disabled: CPU has no PRNG
KASLR disabled: CPU has no PRNG
KASLR disabled: CPU has no PRNG
[    0.480057] Linux version 6.12.27 (br-user@runner-pdwm2rams-project-3290221-concurrent-1) (s390x-linux-gcc.br_real (Buildroot 2021.11-18033-g83947c7bb6) 15.1.0, GNU ld (GNU Binutils) 2.44) #1 SMP Fri Aug  8 15:27:49 UTC 2025

[    0.481047] setup: Linux is running under KVM in 64-bit mode

[    0.519597] setup: The maximum memory size is 4096MB

[    0.519982] setup: Relocating AMODE31 section of size 0x00003000

[    0.521873] cpu: 2 configured CPUs, 0 standby CPUs

[    0.564436] Write protected kernel read-only data: 20476k

[    0.573692] Zone ranges:

[    0.573730]   DMA      [mem 0x0000000000000000-0x000000007fffffff]

[    0.574474]   Normal   [mem 0x0000000080000000-0x00000000ffffffff]

[    0.574530] Movable zone start for each node

[    0.574567] Early memory node ranges

[    0.574629]   node   0: [mem 0x0000000000000000-0x00000000ffffffff]

[    0.575129] Initmem setup node 0 [mem 0x0000000000000000-0x00000000ffffffff]

[    0.690921] percpu: Embedded 32 pages/cpu s94208 r8192 d28672 u131072

[    0.692151] Kernel command line: rootwait root=/dev/vda net.ifnames=0 biosdevname=0

[    0.692829] Unknown kernel command line parameters "biosdevname=0", will be passed to user space.

[    0.693383] random: crng init done

[    0.694492] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)

[    0.695152] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)

[    0.696062] Fallback order for Node 0: 0 

[    0.696305] Built 1 zonelists, mobility grouping on.  Total pages: 1048576

[    0.696341] Policy zone: Normal

[    0.696496] mem auto-init: stack:all(zero), heap alloc:off, heap free:off

[    0.737263] SLUB: HWalign=256, Order=0-3, MinObjects=0, CPUs=2, Nodes=1

[    0.738831] ftrace: allocating 51987 entries in 204 pages

[    1.047762] ftrace: allocated 204 pages with 4 groups

[    1.055527] rcu: Hierarchical RCU implementation.

[    1.055548] rcu: 	RCU event tracing is enabled.

[    1.055571] rcu: 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=2.

[    1.055697] 	Rude variant of Tasks RCU enabled.

[    1.055710] 	Tracing variant of Tasks RCU enabled.

[    1.055794] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.

[    1.055823] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2

[    1.056815] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.

[    1.056860] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.

[    1.116294] NR_IRQS: 3, nr_irqs: 3, preallocated irqs: 3

[    1.118268] rcu: srcu_init: Setting srcu_struct sizes based on contention.

[    1.119295] clocksource: tod: mask: 0xffffffffffffffff max_cycles: 0x3b0a9be803b, max_idle_ns: 440795202126 ns

[    1.123600] Console: colour dummy device 80x25

[    1.127271] printk: legacy console [ttysclp0] enabled

[    1.132861] pid_max: default: 32768 minimum: 301

[    1.134160] LSM: initializing lsm=lockdown,capability,selinux,ima

[    1.134718] SELinux:  Initializing.

[    1.136882] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)

[    1.136956] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)

[    1.235518] rcu: Hierarchical SRCU implementation.

[    1.235608] rcu: 	Max phase no-delay instances is 1000.

[    1.237585] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level

[    1.242595] smp: Bringing up secondary CPUs ...

[    1.271380] smp: Brought up 1 node, 2 CPUs

[    1.334794] node 0 deferred pages initialised in 60ms

[    1.335305] Memory: 4083036K/4194304K available (15308K kernel code, 2376K rwdata, 5168K rodata, 1776K init, 972K bss, 106708K reserved, 0K cma-reserved)

[    1.345900] devtmpfs: initialized

[    1.355240] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns

[    1.355400] futex hash table entries: 512 (order: 5, 131072 bytes, linear)

[    1.359265] NET: Registered PF_NETLINK/PF_ROUTE protocol family

[    1.361706] audit: initializing netlink subsys (disabled)

[    1.363346] audit: type=2000 audit(1754666902.237:1): state=initialized audit_enabled=0 res=1

[    1.365055] Spectre V2 mitigation: execute trampolines

[    1.540331] raid6: vx128x8  gen()  1405 MB/s

[    1.540465] raid6: using algorithm vx128x8 gen() 1405 MB/s

[    1.710337] raid6: .... xor() 745 MB/s, rmw enabled

[    1.710458] raid6: using s390xc recovery algorithm

[    1.722660] iommu: Default domain type: Translated

[    1.722733] iommu: DMA domain TLB invalidation policy: lazy mode

[    1.724577] SCSI subsystem initialized

[    1.927478] VFS: Disk quotas dquot_6.6.0

[    1.927692] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

[    1.928916] hugetlbfs: disabling because there are no supported hugepage sizes

[    1.976071] NET: Registered PF_INET protocol family

[    1.977239] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)

[    1.987860] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)

[    1.987989] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)

[    1.988083] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)

[    1.988496] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)

[    1.988947] TCP: Hash tables configured (established 32768 bind 32768)

[    1.990226] MPTCP token hash table entries: 4096 (order: 4, 98304 bytes, linear)

[    1.990707] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)

[    1.990960] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)

[    1.992316] NET: Registered PF_UNIX/PF_LOCAL protocol family

[    1.995439] Key type cert_store_key registered

[    2.000511] hypfs: The hardware system does not support hypfs

[    2.004432] Initialise system trusted keyrings

[    2.005186] Key type blacklist registered

[    2.006145] workingset: timestamp_bits=45 max_order=20 bucket_order=0

[    2.006347] zbud: loaded

[    2.008704] fuse: init (API version 7.41)

[    2.009968] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled

[    2.015790] integrity: Platform Keyring initialized

[    2.150012] xor: automatically using best checksumming function   xc        

[    2.150121] Key type asymmetric registered

[    2.150187] Asymmetric key parser 'x509' registered

[    2.150689] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)

[    2.151800] io scheduler mq-deadline registered

[    2.151879] io scheduler kyber registered

[    2.152118] io scheduler bfq registered

[    2.168129] atomic64_test: passed

[    2.171880] hvc_iucv: The z/VM IUCV HVC device driver cannot be used without z/VM

[    2.201472] brd: module loaded

[    2.203223] zram: Added device: zram0

[    2.204069] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log.

[    2.204180] device-mapper: uevent: version 1.0.3

[    2.205152] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev

[    2.205873] cio: Channel measurement facility initialized using format extended (mode autodetected)

[    2.208269] Discipline DIAG cannot be used without z/VM

[    2.211944] ap: The hardware system does not support AP instructions

[    2.212003] qeth: loading core functions

[    2.212565] qeth: register layer 2 discipline

[    2.212606] qeth: register layer 3 discipline

[    2.214274] NET: Registered PF_INET6 protocol family

[    2.218230] virtio_blk virtio0: 1/0/0 default/read/poll queues

[    2.223467] virtio_blk virtio0: [vda] 245760 512-byte logical blocks (126 MB/120 MiB)

[    2.225680] Segment Routing with IPv6

[    2.225741] RPL Segment Routing with IPv6

[    2.225911] In-situ OAM (IOAM) with IPv6

[    2.226451] NET: Registered PF_PACKET protocol family

[    2.226801] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.

[    2.228288] Key type dns_resolver registered

[    2.246628] registered taskstats version 1

[    2.247578] Loading compiled-in X.509 certificates

[    2.353616] Loaded X.509 cert 'Build time autogenerated kernel key: a9922c970f103c56045976cd65fdfccbd72ea5d3'

[    2.385874] Demotion targets for Node 0: null

[    2.388087] Key type .fscrypt registered

[    2.388137] Key type fscrypt-provisioning registered

[    2.393940] Btrfs loaded, zoned=no, fsverity=yes

[    2.395133] ima: No TPM chip found, activating TPM-bypass!

[    2.395267] ima: Allocated hash algorithm: sha256

[    2.396405] ima: No architecture policies found

[    2.398219] alg: No test for crc32be (crc32be-vx)

[    2.418075] md: Waiting for all devices to be available before autodetect

[    2.418125] md: If you don't use raid, use raid=noautodetect

[    2.418163] md: Autodetecting RAID arrays.

[    2.418213] md: autorun ...

[    2.418243] md: ... autorun DONE.

[    2.443211] EXT4-fs (vda): mounting ext2 file system using the ext4 subsystem

[    2.459039] EXT4-fs (vda): mounted filesystem d1e3bb22-eb32-49f1-9da5-b75b906b4645 ro without journal. Quota mode: none.

[    2.459419] VFS: Mounted root (ext2 filesystem) readonly on device 253:0.

[    2.461903] devtmpfs: mounted

[    2.472340] Freeing unused kernel image (initmem) memory: 1776K

[    2.473586] Write protected read-only-after-init data: 196k

[    2.925366] Checked W+X mappings: passed, no unexpected W+X pages found

[    2.925653] Run /sbin/init as init process

[    3.053970] EXT4-fs (vda): re-mounted d1e3bb22-eb32-49f1-9da5-b75b906b4645 r/w. Quota mode: none.

Saving 256 bits of creditable seed for next boot

Starting syslogd: OK

Starting klogd: OK

Running sysctl: OK

Starting udevd: OK

[    3.554992] udevd[150]: starting version 3.2.14

[    3.644629] udevd[150]: starting eudev-3.2.14

[    3.963593] VFIO - User Level meta-driver version: 0.3

Starting network: udhcpc: started, v1.37.0

udhcpc: broadcasting discover

udhcpc: broadcasting select for 10.0.2.15, server 10.0.2.2

udhcpc: lease of 10.0.2.15 obtained from 10.0.2.2, lease time 86400

deleting routers

adding dns 10.0.2.3

OK

Starting crond: OK

Starting tests

TODO: add some more tests

Ending tests




Welcome to Buildroot


buildroot login: root
root

# poweroff
poweroff

# 

# This is the toolchain test suite

Usage: /etc/init.d/S90tests start

Stopping crond: stopped /usr/sbin/crond (pid 209)

OK

Stopping network: OK

Stopping udevd: OK

Stopping klogd: OK

Stopping syslogd: stopped /sbin/syslogd (pid 134)

OK

Seeding 256 bits and crediting

Saving 256 bits of creditable seed for next boot

umount: devtmpfs busy - remounted read-only

[    9.334342] EXT4-fs (vda): re-mounted d1e3bb22-eb32-49f1-9da5-b75b906b4645 ro. Quota mode: none.


The system is going down NOW!


Sent SIGTERM to all processes


Sent SIGKILL to all processes


Requesting system poweroff