printk: console [ttyS0] enabled
printk: bootconsole [udbg0] disabled
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
smp: Brought up 1 node, 1 CPU
devtmpfs: initialized
Duplicate name in PowerPC,750, renamed to "l2-cache#1"
Duplicate name in pci, renamed to "mac-io#1"
Duplicate name in pci, renamed to "pccard#1"
Found Grackle (MPC106) PCI host bridge at 0x0000000080000000. Firmware bus number: 0->0
PCI host bridge /pci (primary) ranges:
  IO 0x00000000fe000000..0x00000000fe7fffff -> 0x0000000000000000
 MEM 0x00000000fd000000..0x00000000fdffffff -> 0x0000000000000000
 MEM 0x0000000080000000..0x00000000fcffffff -> 0x0000000080000000
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 512 (order: 2, 16384 bytes, linear)
NET: Registered protocol family 16
PMU i2c /pci/mac-io/via-pmu
 channel 1 bus <multibus>
 channel 2 bus <multibus>
PCI: Probing PCI hardware
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [io  0x0000-0x7fffff]
pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfdffffff] (bus address [0x00000000-0x00ffffff])
pci_bus 0000:00: root bus resource [mem 0x80000000-0xfcffffff]
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to ff
pci 0000:00:00.0: [1057:0002] type 00 class 0x060000
pci 0000:00:0d.0: [106b:0017] type 00 class 0xff0000
pci 0000:00:0d.0: reg 0x10: [mem 0xf4000000-0xf407ffff]
pci 0000:00:10.0: [106b:0017] type 00 class 0xff0000
pci 0000:00:10.0: reg 0x10: [mem 0xf3000000-0xf307ffff]
pci 0000:00:11.0: [1002:4c50] type 00 class 0x038000
pci 0000:00:11.0: reg 0x10: [mem 0x82000000-0x82ffffff]
pci 0000:00:11.0: reg 0x14: [io  0x0400-0x04ff]
pci 0000:00:11.0: reg 0x18: [mem 0x82fff000-0x82ffffff]
pci 0000:00:11.0: reg 0x30: [mem 0xfd000000-0xfd01ffff pref]
pci 0000:00:11.0: supports D1 D2
pci 0000:00:13.0: [104c:ac15] type 02 class 0x060700
pci 0000:00:13.0: reg 0x10: [mem 0x81803000-0x81803fff]
pci 0000:00:13.1: [104c:ac15] type 02 class 0x060700
pci 0000:00:13.1: reg 0x10: [mem 0x81802000-0x81802fff]
pci_bus 0000:01: extended config space not accessible
pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 04
pci_bus 0000:05: extended config space not accessible
pci_bus 0000:05: busn_res: [bus 05-ff] end is updated to 08
pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 08
PCI: Cannot allocate resource region 2 of device 0000:00:11.0, will remap
PCI 0000:00 Cannot reserve Legacy IO [io  0x0000-0x0fff]
pci 0000:00:13.0: BAR 9: assigned [mem 0x84000000-0x87ffffff pref]
pci 0000:00:13.0: BAR 10: assigned [mem 0x88000000-0x8bffffff]
pci 0000:00:13.1: BAR 9: assigned [mem 0x8c000000-0x8fffffff pref]
pci 0000:00:13.1: BAR 10: assigned [mem 0x90000000-0x93ffffff]
pci 0000:00:11.0: BAR 6: assigned [mem 0xfd000000-0xfd01ffff pref]
pci 0000:00:11.0: BAR 2: assigned [mem 0xfd020000-0xfd020fff]
pci 0000:00:13.0: BAR 7: assigned [io  0x1000-0x10ff]
pci 0000:00:13.0: BAR 8: assigned [io  0x1100-0x11ff]
pci 0000:00:13.1: BAR 7: assigned [io  0x1200-0x12ff]
pci 0000:00:13.1: BAR 8: assigned [io  0x1300-0x13ff]
pci 0000:00:13.0: CardBus bridge to [bus 01-04]
pci 0000:00:13.0:   bridge window [io  0x1000-0x10ff]
pci 0000:00:13.0:   bridge window [io  0x1100-0x11ff]
pci 0000:00:13.0:   bridge window [mem 0x84000000-0x87ffffff pref]
pci 0000:00:13.0:   bridge window [mem 0x88000000-0x8bffffff]
pci 0000:00:13.1: CardBus bridge to [bus 05-08]
pci 0000:00:13.1:   bridge window [io  0x1200-0x12ff]
pci 0000:00:13.1:   bridge window [io  0x1300-0x13ff]
pci 0000:00:13.1:   bridge window [mem 0x8c000000-0x8fffffff pref]
pci 0000:00:13.1:   bridge window [mem 0x90000000-0x93ffffff]
pci_bus 0000:00: resource 4 [io  0x0000-0x7fffff]
pci_bus 0000:00: resource 5 [mem 0xfd000000-0xfdffffff]
pci_bus 0000:00: resource 6 [mem 0x80000000-0xfcffffff]
pci_bus 0000:01: resource 0 [io  0x1000-0x10ff]
pci_bus 0000:01: resource 1 [io  0x1100-0x11ff]
pci_bus 0000:01: resource 2 [mem 0x84000000-0x87ffffff pref]
pci_bus 0000:01: resource 3 [mem 0x88000000-0x8bffffff]
pci_bus 0000:05: resource 0 [io  0x1200-0x12ff]
pci_bus 0000:05: resource 1 [io  0x1300-0x13ff]
pci_bus 0000:05: resource 2 [mem 0x8c000000-0x8fffffff pref]
pci_bus 0000:05: resource 3 [mem 0x90000000-0x93ffffff]
vgaarb: loaded
SCSI subsystem initialized
libata version 3.00 loaded.
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
clocksource: Switched to clocksource timebase
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
TCP bind hash table entries: 4096 (order: 3, 32768 bytes, linear)
TCP: Hash tables configured (established 4096 bind 4096)
UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 32 bytes, default 32
Thermal assist unit using workqueue, shrink_timer: 2000 ms
workingset: timestamp_bits=30 max_order=17 bucket_order=0
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler mq-deadline registered
pci 0000:00:11.0: enabling device (0086 -> 0087)
Using unsupported 1024x768 (null) at 82801000, depth=32, pitch=4096
Console: switching to colour frame buffer device 128x48
fb0: Open Firmware frame buffer device on /pci/ATY,RageLTPro
pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
Non-volatile memory driver v1.3
brd: module loaded
loop: module loaded
MacIO PCI driver attached to Gatwick chipset
MacIO PCI driver attached to Heathrow chipset
swim3 0.00015000:floppy: [fd0] SWIM3 floppy controller in media bay
0.00013020:ch-a: ttyS0 at MMIO 0xf3013020 (irq = 16, base_baud = 230400) is a Z85c30 ESCC - Serial port
0.00013000:ch-b: ttyS1 at MMIO 0xf3013000 (irq = 17, base_baud = 230400) is a Z85c30 ESCC - Infrared port
macio: fixed media-bay irq on gatwick
macio: fixed left floppy irqs
swim3 1.00015000:floppy: [fd1] Couldn't request interrupt
swim3: probe of 1.00015000:floppy failed with error -16
macio: fixed left ide irqs
macio: fixed SCC irqs on gatwick
1.00013020:ch-a: ttyS2 at MMIO 0xf4013020 (irq = 79, base_baud = 230400) is a Z85c30 ESCC - Internal modem
mediabay0: Registered Heathrow media-bay
mediabay1: Registered Heathrow media-bay
mediabay0: Bay contains an ATA device
PMU Backlight initialized (pmubl)
mesh: configured for synchronous 5 MB/s
mediabay1: Bay contains a floppy drive
mesh: performing initial bus reset...
random: fast init done
adb device [2]: 2 0xC3
adb device [3]: 3 0x1
adb device [7]: 7 0x1F
ADB keyboard at 2 has handler 0xC3
Detected ADB keyboard, type ANSI.
input: ADB keyboard as /devices/virtual/input/input0
input: ADB Powerbook buttons as /devices/virtual/input/input1
ADB mouse (trackpad) at 3 has handler 0x4
input: ADB mouse as /devices/virtual/input/input2
scsi host0: MESH
pata-macio 0.00020000:ata0: Activating pata-macio chipset Heathrow ATA, Apple bus ID 0
scsi host1: pata_macio
ata1: PATA max MWDMA2 irq 30
ata1.00: ATA-7: SAMSUNG HM100JC, YN100-08, max UDMA/100
ata1.00: 195371568 sectors, multi 8: LBA48
scsi 1:0:0:0: Direct-Access     ATA      SAMSUNG HM100JC  0-08 PQ: 0 ANSI: 5
sd 1:0:0:0: [sda] 195371568 512-byte logical blocks: (100 GB/93.2 GiB)
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
pata-macio 0.00021000:ata1: Activating pata-macio chipset Heathrow ATA, Apple bus ID 1
scsi host2: pata_macio
ata2: PATA max MWDMA2 irq 36
pata-macio 1.00021000:ata4: Activating pata-macio chipset Heathrow ATA, Apple bus ID 4
genirq: Flags mismatch irq 36. 00000000 (pata-macio[1.00021000:ata4]) vs. 00000000 (pata-macio[0.00021000:ata1])
pata-macio: probe of 1.00021000:ata4 failed with error -16
ata2.00: ATA-6: ST9160821A, 3.ALD, max UDMA/100
ata2.00: 312581808 sectors, multi 0: LBA48
eth0: BMAC at 00:05:02:07:5a:a6

aoe: AoE v85 initialised.
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci-pci: OHCI PCI platform driver
usbcore: registered new interface driver uas
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
rtc-generic rtc-generic: registered as rtc0
i2c /dev entries driver
PowerMac i2c bus pmu 2 registered
PowerMac i2c bus pmu 1 registered
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
NET: Registered protocol family 17
drmem: No dynamic reconfiguration memory found
 sda: [mac] sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15
sd 1:0:0:0: [sda] Attached SCSI disk
scsi 2:0:0:0: Direct-Access     ATA      ST9160821A       D    PQ: 0 ANSI: 5
sd 2:0:0:0: [sdb] 312581808 512-byte logical blocks: (160 GB/149 GiB)
sd 2:0:0:0: Attached scsi generic sg1 type 0
sd 2:0:0:0: [sdb] Write Protect is off
sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: [mac] sdb1 sdb2 sdb3 sdb4 sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 sdb11 sdb12 sdb13 sdb14
sd 2:0:0:0: [sdb] Attached SCSI disk
EXT4-fs (sda12): mounting ext3 file system using the ext4 subsystem
EXT4-fs (sda12): mounted filesystem with ordered data mode. Opts: (null). Quota mode: disabled.
VFS: Mounted root (ext3 filesystem) readonly on device 8:12.
Freeing unused kernel memory: 1224K
Kernel memory protection not selected by kernel config.
Run /sbin/init as init process
  with arguments:
    /sbin/init
  with environment:
    HOME=/
    TERM=linux
INIT: version 2.96 booting
Using makefile-style concurrent boot in runlevel S.
findfs: unable to resolve 'LABEL=Debian_sid'
Starting hotplug events dispatcher: systemd-udevd.
Synthesizing the initial hotplug events (subsystems)...done.
Synthesizing the initial hotplug events (devices)...done.
Waiting for /dev to be fully populated...random: crng init done
phy registers:
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
done.
Setting up keyboard layout...done.
Activating swap...Adding 524284k swap on /dev/sda14.  Priority:-2 extents:1 across:524284k
done.
EXT4-fs (sda12): re-mounted. Opts: (null). Quota mode: disabled.
Checking root file system...Debian_sid: clean, 76261/524288 files, 1036537/2097152 blocks
done.
EXT4-fs (sda12): re-mounted. Opts: errors=remount-ro. Quota mode: disabled.
Checking file systems...data: clean, 83287/3325952 files, 2159937/13280326 blocks
done.
Cleaning up temporary files...
 /tmp.
Loading kernel module lp.
modprobe: FATAL: Module lp not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
Loading kernel module ppdev.
modprobe: FATAL: Module ppdev not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
Loading kernel module parport_pc.
modprobe: FATAL: Module parport_pc not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
Loading kernel module apm_emu.
modprobe: FATAL: Module apm_emu not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
Loading kernel module bmac.
modprobe: FATAL: Module bmac not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
Loading kernel module mesh.
modprobe: FATAL: Module mesh not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
Loading kernel module snd-powermac.
modprobe: FATAL: Module snd-powermac not found in directory /lib/modules/5.12.0-rc3-pmac-00078-geb51c431b81
EXT4-fs (sda15): mounting ext3 file system using the ext4 subsystem
EXT4-fs (sda15): mounted filesystem with ordered data mode. Opts: (null). Quota mode: disabled.
Mounting local filesystems...done.
Activating swapfile swap, if any...done.
Cleaning up temporary files....
Starting Setting kernel variables: sysctl.
Configuring network interfaces...done.
Cleaning up temporary files....
Setting up X socket directories... /tmp/.X11-unix /tmp/.ICE-unix
.
INIT: Entering runlevel: 2
Using makefile-style concurrent boot in runlevel 2.
Setting up console font and keymap...done.
Recovering nvi editor sessions.
none found.
Starting enhanced syslogd: rsyslogd.
Starting periodic command scheduler: cron.
Starting system message bus: dbus.
Starting OpenBSD Secure Shell server: sshd.
Starting S.M.A.R.T. daemon: smartd.
Starting WINGs display manager: wdm:.
Deconfiguring network interfaces...
done.
phy registers:
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000
 0000 0000 0000 0000 0000 0000 0000 0000

Debian GNU/Linux 11 mac-server ttyS0

mac-server login: Kernel attempted to write user page (b3399774) - exploit attempt? (uid: 1000)
BUG: Unable to handle kernel data access on write at 0xb3399774
Faulting instruction address: 0xb21cb370
Oops: Kernel access of bad area, sig: 11 [#1]
BE PAGE_SIZE=4K MMU=Hash SMP NR_CPUS=2 PowerMac
Modules linked in:
CPU: 0 PID: 1880 Comm: xfwm4 Not tainted 5.12.0-rc3-pmac-00078-geb51c431b81 #1
NIP:  b21cb370 LR: b21cb34c CTR: b21cb340
REGS: e2e79f40 TRAP: 0300   Not tainted  (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  0000d032 <EE,PR,ME,IR,DR,RI>  CR: 44004202  XER: 20000000
DAR: b3399774 DSISR: 42000000
GPR00: b7de5d50 bf8ab0e0 b559f720 b259b430 b3399774 b3302cb0 00000688 b3395d10
GPR08: b3395d00 00000000 b3395d20 b696c690 b21cb290 0055f694 00000000 bff67e04
GPR16: 00000000 00000000 0000002e 90000000 0075c718 0000001c 00000000 00200000
GPR24: 00000000 0000002b 00567880 bf8ad1a4 00000005 b326d24c b32f4d44 00000027
NIP [b21cb370] 0xb21cb370
LR [b21cb34c] 0xb21cb34c
Call Trace:
---[ end trace 8c58fa6ae8a8114e ]---

BUG: Unable to handle kernel instruction fetch
Faulting instruction address: 0x706d2e70
Oops: Kernel access of bad area, sig: 11 [#2]
BE PAGE_SIZE=4K MMU=Hash SMP NR_CPUS=2 PowerMac
Modules linked in:
CPU: 0 PID: 1889 Comm: xfsettingsd Tainted: G      D           5.12.0-rc3-pmac-00078-geb51c431b81 #1
NIP:  706d2e70 LR: 706d2e73 CTR: c0218ebc
REGS: e2e79e70 TRAP: 0400   Tainted: G      D            (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  40001030 <ME,IR,DR>  CR: 24048828  XER: 00000000

GPR00: 706d2e73 e2e79f30 c14f6ac0 00000000 00000000 00000000 00000001 c1c52400
GPR08: 00000000 402386ea 402387fb ffffffff 24048424 00c1fac8 00000000 bff67e04
GPR16: 00000000 00000000 00cba8c0 00000012 00000000 b7f99cb8 bf8e6470 00000000
GPR24: bf8e667c 00000002 90000002 b7f99cb8 00000000 00cba8c0 b7f9aff0 bf8e6400
NIP [706d2e70] 0x706d2e70
LR [706d2e73] 0x706d2e73
Call Trace:
[e2e79f30] [c0016058] ret_from_syscall+0xc/0x28 (unreliable)
--- interrupt: c00 at 0xb7f7ab14
NIP:  b7f7ab14 LR: b7f62f08 CTR: c0152b1c
REGS: e2e79f40 TRAP: 0c00   Tainted: G      D            (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  0000f932 <EE,PR,FP,ME,IR,DR,RI>  CR: 44048224  XER: 00000000

GPR00: 0000011e bf8e63d0 b3b01db0 0000000f 00cba8c0 00090000 00000000 bf8e667c
GPR08: 00000000 676c6962 b7f80d74 00000000 00000005 00c1fac8 00000000 bff67e04
GPR16: 00000000 00000000 00cba8c0 00000012 00000000 b7f99cb8 bf8e6470 00000000
GPR24: bf8e667c 00000002 90000002 b7f99cb8 00000000 00cba8c0 b7f9aff0 bf8e6400
NIP [b7f7ab14] 0xb7f7ab14
LR [b7f62f08] 0xb7f62f08
--- interrupt: c00
Instruction dump:
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
---[ end trace 8c58fa6ae8a8114f ]---

BUG: Unable to handle kernel instruction fetch (NULL pointer?)
Faulting instruction address: 0x00000000
Oops: Kernel access of bad area, sig: 11 [#3]
BE PAGE_SIZE=4K MMU=Hash SMP NR_CPUS=2 PowerMac
Modules linked in:
CPU: 0 PID: 1903 Comm: xfdesktop Tainted: G      D           5.12.0-rc3-pmac-00078-geb51c431b81 #1
NIP:  00000000 LR: 00000000 CTR: 000003f7
REGS: e2eb1e70 TRAP: 0400   Tainted: G      D            (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  40001030 <ME,IR,DR>  CR: 28444468  XER: 20000000

GPR00: 00000000 e2eb1f30 cdc73400 00000000 00000000 00000000 00000062 c0000000
GPR08: 00000000 4025ef9a 4025f0ab c193ad48 24444268 009bf34c 00c01a90 bff67d14
GPR16: 00000000 00000064 80003555 00c0ca90 00000000 00c0e4b0 00000000 00c0e4b0
GPR24: b60c3cdc 00c0e490 00c0e470 00000001 00c0e470 b60c3cdc b6963ff4 00c0e4c0
NIP [00000000] 0x0
LR [00000000] 0x0
Call Trace:
[e2eb1f30] [c0016058] ret_from_syscall+0xc/0x28 (unreliable)
--- interrupt: c00 at 0xb6876048
NIP:  b6876048 LR: b6096dc8 CTR: b6810b70
REGS: e2eb1f40 TRAP: 0c00   Tainted: G      D            (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  0000f932 <EE,PR,FP,ME,IR,DR,RI>  CR: 24444260  XER: 00000000

GPR00: 00000021 bfbf9440 b52bc4e0 00000000 00000004 00c0e4d4 00000000 7f7f7f7f
GPR08: 74732f00 00000000 00000000 b6810b70 44444260 009bf34c 00c01a90 bff67d14
GPR16: 00000000 00000064 80003555 00c0ca90 00000000 00c0e4b0 00000000 00c0e4b0
GPR24: b60c3cdc 00c0e490 00c0e470 00000001 00c0e470 b60c3cdc b6963ff4 00c0e4c0
NIP [b6876048] 0xb6876048
LR [b6096dc8] 0xb6096dc8
--- interrupt: c00
Instruction dump:
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
---[ end trace 8c58fa6ae8a81150 ]---


mac-server login: root
Password:
Linux mac-server 5.12.0-rc3-pmac-00078-geb51c431b81 #1 SMP Wed Aug 4 21:50:47 MDT 2021 ppc

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Wed Aug  4 22:04:38 MDT 2021 on ttyS0
root@mac-server:~# shutdown -r now

Broadcast message from root@mac-server (ttyS0) (Wed Aug  4 22:33:07 2021):

The system is going down for reboot NOW!

Broadcast message from root@mac-server (ttyS0) (Wed Aug  4 22:33:07 2021):

The system is going down for reboot NOW!
INIT: Sending processes configured via /etc/iUsing makefile-style concurrent boot in runlevel 6.
Stopping mouse emulation daemon: mouseemu.
Stopping hotplug events dispatcher: systemd-udevd.
Stopping S.M.A.R.T. daemon: smartd.
BUG: Unable to handle kernel instruction fetch
Faulting instruction address: 0x7d6903a4
Oops: Kernel access of bad area, sig: 11 [#4]
BE PAGE_SIZE=4K MMU=Hash SMP NR_CPUS=2 PowerMac
Modules linked in:
CPU: 0 PID: 1882 Comm: gdbus Tainted: G      D           5.12.0-rc3-pmac-00078-geb51c431b81 #1
NIP:  7d6903a4 LR: 7d6903a6 CTR: c00d08ac
REGS: e2e7de70 TRAP: 0400   Tainted: G      D            (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  40001030 <ME,IR,DR>  CR: 20022248  XER: 20000000

GPR00: 7d6903a6 e2e7df30 c47720c0 00000000 00000000 00000000 cc7ae1de b9f4812a
GPR08: 00000000 401eed9a 401eeeab 00000000 20022248 0055f694 00801000 b6b5e308
GPR16: b6b5c2a8 00000000 00000000 00000000 00000008 b6fe77cc 00000001 00000000
GPR24: 00000000 b6fe77e0 b6fe780c b43fe35c b6fe79b0 b6fe79ac b6feea94 b6fe780c
NIP [7d6903a4] 0x7d6903a4
LR [7d6903a6] 0x7d6903a6
Call Trace:
[e2e7df30] [c0016058] ret_from_syscall+0xc/0x28 (unreliable)
--- interrupt: c00 at 0xb6a3b860
NIP:  b6a3b860 LR: b6f2e648 CTR: 00000000
REGS: e2e7df40 TRAP: 0c00   Tainted: G      D            (5.12.0-rc3-pmac-00078-geb51c431b81)
MSR:  0000d032 <EE,PR,ME,IR,DR,RI>  CR: 20022242  XER: 20000000

GPR00: 000000dd b43fe280 b44066e0 00000000 00000081 7fffffff 00000000 b3a02f58
GPR08: 00000140 00000425 b3a19df8 b69c64f0 44022228 0055f694 00801000 b6b5e308
GPR16: b6b5c2a8 00000000 00000000 00000000 00000008 b6fe77cc 00000001 00000000
GPR24: 00000000 b6fe77e0 b6fe780c b43fe35c b6fe79b0 b6fe79ac b6feea94 b6fe780c
NIP [b6a3b860] 0xb6a3b860
LR [b6f2e648] 0xb6f2e648
--- interrupt: c00
Instruction dump:
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
---[ end trace 8c58fa6ae8a81151 ]---

Stopping WINGs display manager: wdm:
 (removing stale /var/run/wdm.pid).
Asking all remaining processes to terminate...done.
All processes ended within 4 seconds...done.
Stopping enhanced syslogd: rsyslogd.
Saving the system clock to /dev/rtc0.
Hardware Clock updated to Wed Aug  4 22:33:18 MDT 2021.
Deconfiguring network interfaces...done.
Deactivating swap...done.
Unmounting local filesystems...done.
mount: /: mount point is busy.
Will now restart.
sd 2:0:0:0: [sdb] Synchronizing SCSI cache
resetting MESH scsi bus(es)
reboot: Restarting system