Hi,
I got this crash while building clang during make release.
[-- MARK -- Wed May 3 15:40:00 2023]
panic: pool_do_get: vmmpepl free list modified: page 0xc00000007ad90590; item
addr 0x9000000001a2a032; offset 0x0=0xc000 != 0x500000007b7ba542
Stopped at panic+0x134: ori r0,r0,0x0
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*241911 96539 21 0x2 0 0 c++
310367 56066 21 0x2 0 2 c++
457003 20366 21 0x2 0 1 c++
489060 27200 21 0x2 0 3 c++
panic+0x134
pool_do_get+0x3c0
pool_get+0xd4
uvm_mapent_alloc+0x22c
uvm_mapanon+0x118
sys_mmap+0x4e4
syscall+0x3b8
trap+0x5dc
trapagain+0x4
--- syscall (number 49) ---
End of kernel: 0xbffff065166138f0 lr 0x4b1426cb0
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
ddb{0}>
Unfortunately cron rebooted the machine next day and there is not
more information. I will keep and eye on this.
bluhm
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2023 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 7.3-current (GENERIC.MP) #0: Wed May 3 14:34:25 CEST 2023
r...@ot27.obsd-lab.genua.de:/usr/src/sys/arch/powerpc64/compile/GENERIC.MP
real mem = 8589934592 (8192MB)
avail mem = 7837638656 (7474MB)
random: good seed from bootblocks
mainbus0 at root: C1P9S01 REV 1.00
cpu0 at mainbus0 pir 50: IBM POWER9 2.1, 2500 MHz
cpu0: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu0: 512KB 128b/line 8-way L2 cache
cpu0: 10MB 128b/line 8-way L3 cache
cpu1 at mainbus0 pir 54: IBM POWER9 2.1, 2500 MHz
cpu1: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu1: 512KB 128b/line 8-way L2 cache
cpu1: 10MB 128b/line 8-way L3 cache
cpu2 at mainbus0 pir 58: IBM POWER9 2.1, 2500 MHz
cpu2: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu2: 512KB 128b/line 8-way L2 cache
cpu2: 10MB 128b/line 8-way L3 cache
cpu3 at mainbus0 pir 5c: IBM POWER9 2.1, 2500 MHz
cpu3: 32KB 128b/line 8-way L1 I-cache, 32KB 128b/line 8-way L1 D-cache
cpu3: 512KB 128b/line 8-way L2 cache
cpu3: 10MB 128b/line 8-way L3 cache
"bmc" at mainbus0 not configured
"ibm,firmware-versions" at mainbus0 not configured
"ibm,hostboot" at mainbus0 not configured
opal0 at mainbus0: skiboot-852ac62
opal0: idle psscr 300332
opalcons0 at opal0: console
opalsens0 at opal0: "core-temp"
opalsens1 at opal0: "core-temp"
opalsens2 at opal0: "core-temp"
opalsens3 at opal0: "core-temp"
opalsens4 at opal0: "mem-temp"
opalsens5 at opal0: "mem-temp"
opalsens6 at opal0: "mem-temp"
opalsens7 at opal0: "mem-temp"
opalsens8 at opal0: "mem-temp"
opalsens9 at opal0: "mem-temp"
opalsens10 at opal0: "mem-temp"
opalsens11 at opal0: "mem-temp"
opalsens12 at opal0: "mem-temp"
opalsens13 at opal0: "mem-temp"
opalsens14 at opal0: "mem-temp"
opalsens15 at opal0: "mem-temp"
opalsens16 at opal0: "mem-temp"
opalsens17 at opal0: "mem-temp"
opalsens18 at opal0: "mem-temp"
opalsens19 at opal0: "mem-temp"
opalsens20 at opal0: "proc-energy"
opalsens21 at opal0: "proc-energy"
opalsens22 at opal0: "proc-energy"
opalsens23 at opal0: "proc-in"
opalsens24 at opal0: "proc-in"
opalsens25 at opal0: "proc-power"
opalsens26 at opal0: "proc-power"
opalsens27 at opal0: "proc-power"
opalsens28 at opal0: "proc-temp"
opalsens29 at opal0: "vrm-curr"
opalsens30 at opal0: "vrm-curr"
opalsens31 at opal0: "vrm-in"
opalsens32 at opal0: "vrm-in"
opalsens33 at opal0: "vrm-temp"
ipmi0 at opal0: version 2.0 interface OPAL
"ibm,pcie-slots" at mainbus0 not configured
"ibm,secureboot" at mainbus0 not configured
"imc-counters" at mainbus0 not configured
xics0 at mainbus0
xive0 at mainbus0
"ipl-params" at mainbus0 not configured
"lpcm-opb" at mainbus0 not configured
phb0 at mainbus0: chip 0x0
pci0 at phb0
ppb0 at pci0 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci1 at ppb0 bus 1
phb1 at mainbus0: chip 0x0
pci2 at phb1
ppb1 at pci2 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci3 at ppb1 bus 1
phb2 at mainbus0: chip 0x0
pci4 at phb2
ppb2 at pci4 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci5 at ppb2 bus 1
ahci0 at pci5 dev 0 function 0 "Marvell 88SE9235 AHCI" rev 0x11: msi, AHCI 1.0
ahci0: port busy after first PMP probe FIS
ahci0: port busy after first PMP probe FIS
ahci0: port 0: 6.0Gb/s
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, CT240BX500SSD1, M6C> naa.0000000000000000
sd0: 228936MB, 512 bytes/sector, 468862128 sectors, thin
phb3 at mainbus0: chip 0x0
pci6 at phb3
ppb3 at pci6 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci7 at ppb3 bus 1
xhci0 at pci7 dev 0 function 0 "TI xHCI" rev 0x02: msix, xHCI 0.96
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "TI xHCI root hub" rev 3.00/1.00 addr
1
phb4 at mainbus0: chip 0x0
pci8 at phb4
ppb4 at pci8 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci9 at ppb4 bus 1
bge0 at pci9 dev 0 function 0 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.12.0: msi, address 2c:09:4d:00:04:b7
brgphy0 at bge0 phy 1: BCM5719C 10/100/1000baseT PHY, rev. 0
bge1 at pci9 dev 0 function 1 "Broadcom BCM5719" rev 0x01, BCM5719 A1
(0x5719001), APE firmware NCSI 1.3.12.0: msi, address 2c:09:4d:00:04:b8
brgphy1 at bge1 phy 2: BCM5719C 10/100/1000baseT PHY, rev. 0
phb5 at mainbus0: chip 0x0
pci10 at phb5
ppb5 at pci10 dev 0 function 0 "IBM POWER9 Host" rev 0x00
pci11 at ppb5 bus 1
ppb6 at pci11 dev 0 function 0 "ASPEED Technology AST1150 PCI" rev 0x04
pci12 at ppb6 bus 2
astfb0 at pci12 dev 0 function 0 "ASPEED Technology AST2000" rev 0x41: can't
map framebuffer
"psi" at mainbus0 not configured
"vpd" at mainbus0 not configured
"xscom" at mainbus0 not configured
uhub1 at uhub0 port 3 configuration 1 interface 0 "Aspeed USB Virtual Hub" rev
2.00/1.00 addr 2
uhidev0 at uhub1 port 1 configuration 1 interface 0 "OpenBMC virtual_input" rev
2.00/1.00 addr 3
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd0 at ukbd0 mux 1
uhidev1 at uhub1 port 1 configuration 1 interface 1 "OpenBMC virtual_input" rev
2.00/1.00 addr 3
uhidev1: iclass 3/1
ums0 at uhidev1: 3 buttons
wsmouse0 at ums0 mux 0
uhub2 at uhub0 port 4 configuration 1 interface 0 "Genesys Logic USB2.0 Hub"
rev 2.00/32.98 addr 4
uaudio0 at uhub2 port 4 configuration 1 interface 1 "ABC USB Sound Device" rev
1.10/0.10 addr 5
uaudio0: class v1, full-speed, sync, channels: 8 play, 2 rec, 25 ctls
audio0 at uaudio0
uhidev2 at uhub2 port 4 configuration 1 interface 3 "ABC USB Sound Device" rev
1.10/0.10 addr 5
uhidev2: iclass 3/0
ucc0 at uhidev2: 10 usages, 3 keys, enum
wskbd1 at ucc0 mux 1
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
root on sd0a (bebb16d436f39885.a) swap on sd0b dump on sd0b
WARNING: bad clock chip time
WARNING: CHECK AND RESET THE DATE!
uhub1: illegal enable change, port 1
Automatic boot in progress: starting file system checks.
/dev/sd0a (bebb16d436f39885.a): file system is clean; not checking
/dev/sd0l (bebb16d436f39885.l): file system is clean; not checking
/dev/sd0d (bebb16d436f39885.d): file system is clean; not checking
/dev/sd0f (bebb16d436f39885.f): file system is clean; not checking
/dev/sd0g (bebb16d436f39885.g): file system is clean; not checking
/dev/sd0h (bebb16d436f39885.h): file system is clean; not checking
/dev/sd0k (bebb16d436f39885.k): file system is clean; not checking
/dev/sd0j (bebb16d436f39885.j): file system is clean; not checking
/dev/sd0e (bebb16d436f39885.e): file system is clean; not checking
pf enabled
ddb.console: 0 -> 1
ddb.log: 1 -> 0
ddb.max_line: 24 -> 0
ddb.max_width: 80 -> 0
kern.allowdt: 0 -> 1
kern.allowkmem: 0 -> 1
kern.nosuidcoredump: 1 -> 3
kern.pool_debug: 1 -> 1
kern.splassert: 1 -> 2
sysctl: kern.witness.watch: specification is incomplete
net.inet.etherip.allow: 0 -> 1
net.inet.ip.forwarding: 0 -> 1
net.inet.ipcomp.enable: 0 -> 1
net.inet.ipip.allow: 0 -> 1
net.inet6.ip6.forwarding: 0 -> 1
vm.malloc_conf: -> CFGJU
starting network
reordering: ld.so libc libcrypto sshd.
starting early daemons: syslogd pflogd ntpd.
starting RPC daemons:.
savecore: /bsd: _dumplo not in namelist
checking quotas: done.
clearing /tmp
kern.securelevel: 0 -> 1
turning on accounting
creating runtime link editor directory cache.
preserving editor files.
starting network daemons: sshd snmpd smtpd sndiod.
starting local daemons: cron.
Wed May 3 14:36:44 CEST 2023
reorder_kernel: failed -- see /usr/share/relink/kernel/GENERIC.MP/relink.log
OpenBSD/powerpc64 (ot27.obsd-lab.genua.de) (console)
login: [-- MARK -- Wed May 3 14:40:00 2023]
