On Fri, Sep 25, 2015 at 10:02:52PM +0200, Patrik Lundin wrote:
> Hello,
>
> I have had a bunch of VMware guests panic on me lately. The machine stops
> at "panic: ffs_blkfree: freeing free block". Luckily the dmesg is
> kept across reboots, so you can see multiple occurances of the panic
> below:
>
A guest crashed in another ffs function just now. I guess it could be
some problem with the VMware host as well. I do not have any access to
the host machines for debugging though.
Throwing the information out there if anyone is interested:
===
[...]
WARNING: / was not properly unmounted
mode = 0100644, inum = 46330, fs = /var
panic: ffs_valloc: dup alloc
Stopped at Debugger+0x9: leave
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb> Debugger() at Debugger+0x9
panic() at panic+0xfe
ffs1_reallocblks() at ffs1_reallocblks
ufs_makeinode() at ufs_makeinode+0x85
ufs_create() at ufs_create+0x34
VOP_CREATE() at VOP_CREATE+0x3d
vn_open() at vn_open+0x2cd
doopenat() at doopenat+0x132
syscall() at syscall+0x192
--- syscall (number 5) ---
end of kernel
end trace frame: 0xe1a90507fe0, count: -9
0xe1cc3166b7a:
ddb> PID PPID PGRP UID S FLAGS WAIT COMMAND
* 7502 25637 30417 0 7 0x2 gzip
25637 30417 30417 0 3 0x82 wait newsyslog
30417 852 30417 0 3 0x8a pause sh
852 17906 17906 0 3 0x80 piperd cron
23485 2866 23947 97 3 0x90 kqread nsd
6023 1 6023 0 3 0x83 ttyin getty
29158 1 29158 0 3 0x83 ttyin getty
1599 1 1599 0 3 0x83 ttyin getty
7979 1 7979 0 3 0x83 ttyin getty
22602 1 22602 0 3 0x83 ttyin getty
17906 1 17906 0 3 0x80 poll cron
14434 1 14434 556 3 0x90 select nrpe
30666 1 30666 99 3 0x90 poll sndiod
42 13545 13545 95 3 0x90 kqread smtpd
11864 13545 13545 95 3 0x90 kqread smtpd
20009 13545 13545 95 3 0x90 kqread smtpd
1447 13545 13545 95 3 0x90 kqread smtpd
6039 13545 13545 95 3 0x90 kqread smtpd
28358 13545 13545 103 3 0x90 kqread smtpd
13545 1 13545 0 3 0x80 kqread smtpd
22322 1 22322 0 3 0x80 select sshd
14721 18816 12924 83 3 0x90 poll ntpd
18816 12924 12924 83 3 0x90 poll ntpd
12924 1 12924 0 3 0x80 poll ntpd
2866 23947 23947 97 3 0x90 select nsd
23947 1 23947 97 3 0x90 kqread nsd
10225 11168 11168 74 3 0x90 bpf pflogd
11168 1 11168 0 3 0x80 netio pflogd
14965 23819 23819 73 2 0x90 syslogd
23819 1 23819 0 3 0x80 netio syslogd
18264 0 0 0 2 0x14200 zerothread
28948 0 0 0 3 0x14200 aiodoned aiodoned
23495 0 0 0 3 0x14200 syncer update
31254 0 0 0 3 0x14200 cleaner cleaner
26369 0 0 0 3 0x14200 reaper reaper
23420 0 0 0 3 0x14200 pgdaemon pagedaemon
10946 0 0 0 3 0x14200 bored crypto
3374 0 0 0 3 0x14200 pftm pfpurge
7418 0 0 0 3 0x40014200 acpi0 acpi0
5320 0 0 0 3 0x14200 bored sensors
32033 0 0 0 3 0x14200 bored systqmp
31848 0 0 0 3 0x14200 bored systq
11622 0 0 0 3 0x40014200 idle0
1 0 1 0 3 0x82 wait init
0 -1 0 0 3 0x10200 scheduler swapper
ddb> rebooting...
OpenBSD 5.7 (GENERIC) #2: Mon Jul 27 16:16:53 CEST 2015
[email protected]:/binpatchng/work-binpatch57-amd64/src/sys/arch/amd64/compile/GENERIC
real mem = 520028160 (495MB)
avail mem = 502362112 (479MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xe0010 (364 entries)
bios0: vendor Phoenix Technologies LTD version "6.00" date 07/30/2013
bios0: VMware, Inc. VMware Virtual Platform
acpi0 at bios0: rev 2
acpi0: sleep states S0 S1 S4 S5
acpi0: tables DSDT FACP BOOT APIC MCFG SRAT HPET WAET
acpi0: wakeup devices PCI0(S3) USB_(S1) P2P0(S3) S1F0(S3) S2F0(S3) S3F0(S3)
S4F0(S3) S5F0(S3) S6F0(S3) S7F0(S3) S8F0(S3) S9F0(S3) S10F(S3) S11F(S3)
S12F(S3) S13F(S3) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz, 2800.43 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,MMX,FXSR,SSE,SSE2,SS,SSE3,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,HV,NXE,LONG,LAHF,PERF,ITSC
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 65MHz
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 11, 24 pins
acpimcfg0 at acpi0 addr 0xf0000000, bus 0-127
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0
acpibat0 at acpi0: BAT1 not present
acpibat1 at acpi0: BAT2 not present
acpiac0 at acpi0: AC unit online
acpibtn0 at acpi0: SLPB
acpibtn1 at acpi0: LID_
vmt0 at mainbus0
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 disabled (no drives)
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> ATAPI 5/cdrom
removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
piixpm0 at pci0 dev 7 function 3 "Intel 82371AB Power" rev 0x08: SMBus disabled
"VMware VMCI" rev 0x10 at pci0 dev 7 function 7 not configured
vga1 at pci0 dev 15 function 0 "VMware SVGA II" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
mpi0 at pci0 dev 16 function 0 "Symbios Logic 53c1030" rev 0x01: apic 1 int 17
mpi0: 0, firmware 1.3.41.32
scsibus2 at mpi0: 16 targets, initiator 7
sd0 at scsibus2 targ 0 lun 0: <VMware, Virtual disk, 1.0> SCSI2 0/direct fixed
sd0: 10240MB, 512 bytes/sector, 20971520 sectors
mpi0: target 0 Sync at 160MHz width 16bit offset 127 QAS 1 DT 1 IU 1
ppb1 at pci0 dev 17 function 0 "VMware PCI" rev 0x02
pci2 at ppb1 bus 2
em0 at pci2 dev 0 function 0 "Intel 82545EM" rev 0x01: apic 1 int 18, address
02:02:57:02:44:01
ppb2 at pci0 dev 21 function 0 "VMware PCIE" rev 0x01
pci3 at ppb2 bus 3
ppb3 at pci0 dev 21 function 1 "VMware PCIE" rev 0x01
pci4 at ppb3 bus 4
ppb4 at pci0 dev 21 function 2 "VMware PCIE" rev 0x01
pci5 at ppb4 bus 5
ppb5 at pci0 dev 21 function 3 "VMware PCIE" rev 0x01
pci6 at ppb5 bus 6
ppb6 at pci0 dev 21 function 4 "VMware PCIE" rev 0x01
pci7 at ppb6 bus 7
ppb7 at pci0 dev 21 function 5 "VMware PCIE" rev 0x01
pci8 at ppb7 bus 8
ppb8 at pci0 dev 21 function 6 "VMware PCIE" rev 0x01
pci9 at ppb8 bus 9
ppb9 at pci0 dev 21 function 7 "VMware PCIE" rev 0x01
pci10 at ppb9 bus 10
ppb10 at pci0 dev 22 function 0 "VMware PCIE" rev 0x01
pci11 at ppb10 bus 11
ppb11 at pci0 dev 22 function 1 "VMware PCIE" rev 0x01
pci12 at ppb11 bus 12
ppb12 at pci0 dev 22 function 2 "VMware PCIE" rev 0x01
pci13 at ppb12 bus 13
ppb13 at pci0 dev 22 function 3 "VMware PCIE" rev 0x01
pci14 at ppb13 bus 14
ppb14 at pci0 dev 22 function 4 "VMware PCIE" rev 0x01
pci15 at ppb14 bus 15
ppb15 at pci0 dev 22 function 5 "VMware PCIE" rev 0x01
pci16 at ppb15 bus 16
ppb16 at pci0 dev 22 function 6 "VMware PCIE" rev 0x01
pci17 at ppb16 bus 17
ppb17 at pci0 dev 22 function 7 "VMware PCIE" rev 0x01
pci18 at ppb17 bus 18
ppb18 at pci0 dev 23 function 0 "VMware PCIE" rev 0x01
pci19 at ppb18 bus 19
ppb19 at pci0 dev 23 function 1 "VMware PCIE" rev 0x01
pci20 at ppb19 bus 20
ppb20 at pci0 dev 23 function 2 "VMware PCIE" rev 0x01
pci21 at ppb20 bus 21
ppb21 at pci0 dev 23 function 3 "VMware PCIE" rev 0x01
pci22 at ppb21 bus 22
ppb22 at pci0 dev 23 function 4 "VMware PCIE" rev 0x01
pci23 at ppb22 bus 23
ppb23 at pci0 dev 23 function 5 "VMware PCIE" rev 0x01
pci24 at ppb23 bus 24
ppb24 at pci0 dev 23 function 6 "VMware PCIE" rev 0x01
pci25 at ppb24 bus 25
ppb25 at pci0 dev 23 function 7 "VMware PCIE" rev 0x01
pci26 at ppb25 bus 26
ppb26 at pci0 dev 24 function 0 "VMware PCIE" rev 0x01
pci27 at ppb26 bus 27
ppb27 at pci0 dev 24 function 1 "VMware PCIE" rev 0x01
pci28 at ppb27 bus 28
ppb28 at pci0 dev 24 function 2 "VMware PCIE" rev 0x01
pci29 at ppb28 bus 29
ppb29 at pci0 dev 24 function 3 "VMware PCIE" rev 0x01
pci30 at ppb29 bus 30
ppb30 at pci0 dev 24 function 4 "VMware PCIE" rev 0x01
pci31 at ppb30 bus 31
ppb31 at pci0 dev 24 function 5 "VMware PCIE" rev 0x01
pci32 at ppb31 bus 32
ppb32 at pci0 dev 24 function 6 "VMware PCIE" rev 0x01
pci33 at ppb32 bus 33
ppb33 at pci0 dev 24 function 7 "VMware PCIE" rev 0x01
pci34 at ppb33 bus 34
isa0 at pcib0
isadma0 at isa0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
root on sd0a (b474e624ee1e1543.a) swap on sd0b dump on sd0b
WARNING: / was not properly unmounted
===
--
Patrik Lundin
