netbsd boot error: panic: 1 -> 0 (2)

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
netbsd	netbsd boot error: panic: 1 -> 0				3	2098d	2098d	0/3	closed as invalid on 2019/02/23 18:23
ddb.onpanic: 1 -> 0
Starting network.
IPv6 mode: host
Configuring network interfaces: vioif0vioif0: carrier acquired
DUID 00:01:00:01:24:8a:16:c7:52:54:00:12:34:56
vioif0: IAID 0a:80:01:3e
vioif0: adding address fe80::21c0:8f79:bc4e:860f
vioif0: soliciting an IPv6 router
vioif0: soliciting a DHCP lease
vioif0: offered 10.128.1.62 from 169.254.169.254
vioif0: leased 10.128.1.62 for 86400 seconds
vioif0: adding route to 10.128.1.62/32
vioif0: adding host route to 10.128.0.1
vioif0: adding default route via 10.128.0.1
vioif0: Setting hostname: ci2-netbsd-test-1.c.syzkaller.internal
forked to background, child pid 213
.
Adding interface aliases:.
Waiting for DAD to complete for statically configured addresses...
Starting dhcpcd.
Building databases: dev, utmp, utmpx[  14.4012419] panic: ffs_newvnode: dup alloc ino=2431 on /: mode 100600/100600 gen 2125aa8b/2125aa8b size 0 blocks 0
[  14.4114975] cpu0: Begin traceback...
[  14.4235509] vpanic() at netbsd:vpanic+0x267
[  14.4413129] snprintf() at netbsd:snprintf
[  14.4513291] ffs_newvnode() at netbsd:ffs_newvnode+0xdf2
[  14.4713630] vcache_new() at netbsd:vcache_new+0xfe
[  14.4914002] ufs_makeinode() at netbsd:ufs_makeinode+0x122
[  14.5114343] ufs_create() at netbsd:ufs_create+0x82
[  14.5314697] VOP_CREATE() at netbsd:VOP_CREATE+0x13a
[  14.5515023] vn_open() at netbsd:vn_open+0x5bb
[  14.5715362] do_open() at netbsd:do_open+0x2a2
[  14.5915726] do_sys_openat() at netbsd:do_sys_openat+0x1a5
[  14.6216239] sys_open() at netbsd:sys_open+0xb0
[  14.6416575] syscall() at netbsd:syscall+0x397
[  14.6519807] --- syscall (number 5) ---
[  14.6616893] 7b2240a429ca:
[  14.6616893] cpu0: End traceback...

[  14.6616893] dumping to dev 4,1 (offset=8, size=1965980):
[  14.6616893] dump failed: insufficient space (263793 < 2277476)


[  14.6616893] rebooting...
SeaBIOS (version 1.8.2-20190503_170316-google)
Total RAM Size = 0x00000001e0000000 = 7680 MiB
CPUs found: 2     Max CPUs supported: 2
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2760: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.11 (Tue May 28 16:43:24 UTC 2019) (from NetBSD 8.99.41)
>> Memory: 639/3144640 k

     1. Boot normally
     2. Boot single user
     3. Drop to boot prompt

Choose an option; RETURN for default; SPACE to stop countdown.
Option 1 will be chosen in 5 seconds. 4 seconds. 3 seconds. 2 seconds. 1 seconds. 0 seconds. 0 seconds.     
command(s): rndseed /var/db/entropy-file;boot
default boot twice, skipping...
|/-\|/-\41282720|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-+2757472\|/-\|/- [1088488\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+1367400|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+1046821/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-]=0x2d57c68
\|/-\|/-\|/-\|/-\|/-\|/-\|/-WARNING: couldn't open /var/db/entropy-file
WARNING: 1 module failed to load
[   1.0000000] pool redzone disabled for 'pdppl'
[   1.0000000] pool redzone disabled for 'kmem-4096'
[   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
[   1.0000000]     2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
[   1.0000000]     2018, 2019 The NetBSD Foundation, Inc.  All rights reserved.
[   1.0000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[   1.0000000]     The Regents of the University of California.  All rights reserved.

[   1.0000000] NetBSD 8.99.42 (GENERIC_SYZKALLER) #290: Wed Jun  5 05:56:23 UTC 2019
[   1.0000000] 	root@ci2:/syzkaller/managers/netbsd/kernel/sys/arch/amd64/compile/obj/GENERIC_SYZKALLER
[   1.0000000] total memory = 7679 MB
[   1.0000000] avail memory = 6660 MB
[   1.0000000] pool redzone disabled for 'buf64k'
[   1.0000000] cpu_rng: RDRAND
[   1.0000000] running cgd selftest aes-xts-256 aes-xts-512 done
[   1.0000030] mainbus0 (root)
[   1.0000030] ACPI: RSDP 0x00000000000F27A0 000014 (v00 Google)
[   1.0000030] ACPI: RSDT 0x00000000BFFFDA50 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[   1.0000030] ACPI: FACP 0x00000000BFFFFF00 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[   1.0000030] ACPI: DSDT 0x00000000BFFFDA90 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[   1.0000030] ACPI: FACS 0x00000000BFFFFEC0 000040
[   1.0000030] ACPI: SSDT 0x00000000BFFFF540 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[   1.0000030] ACPI: APIC 0x00000000BFFFF450 000076 (v01 Google GOOGAPIC 00000001 GOOG 00000001)
[   1.0000030] ACPI: WAET 0x00000000BFFFF420 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[   1.0000030] ACPI: SRAT 0x00000000BFFFF350 0000C8 (v01 Google GOOGSRAT 00000001 GOOG 00000001)
[   1.0000030] ACPI: 2 ACPI AML tables successfully acquired and loaded
[   1.0000030] ioapic0 at mainbus0 apid 0
[   1.0000030] cpu0 at mainbus0 apid 0
[   1.0000030] cpu0: Intel(R) Xeon(R) CPU @ 2.30GHz, id 0x306f0
[   1.0000030] cpu0: package 0, core 0, smt 0
[   1.0000030] cpu1 at mainbus0 apid 1
[   1.0000030] cpu1: Intel(R) Xeon(R) CPU @ 2.30GHz, id 0x306f0
[   1.0000030] cpu1: package 0, core 0, smt 1
[   1.0000030] acpi0 at mainbus0: Intel ACPICA 20190405
[   1.0000030] acpi0: fixed power button present
[   1.0000030] acpi0: fixed sleep button present
[   1.0358450] pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1
[   1.0358450] pckbc2 at acpi0 (MOU, PNP0F13) (aux port): irq 12
[   1.0358450] COM1 (PNP0501) at acpi0 not configured
[   1.0358450] COM2 (PNP0501) at acpi0 not configured
[   1.0358450] COM3 (PNP0501) at acpi0 not configured
[   1.0358450] COM4 (PNP0501) at acpi0 not configured
[   1.0358450] PEVT (QEMU0001) at acpi0 not configured
[   1.0358450] ACPI: Enabled 16 GPEs in block 00 to 0F
[   1.0358450] pckbd0 at pckbc1 (kbd slot)
[   1.0358450] pckbc1: using irq 1 for kbd slot
[   1.0358450] wskbd0 at pckbd0 mux 1
[   1.0358450] pms0 at pckbc1 (aux slot)
[   1.0358450] pckbc1: using irq 12 for aux slot
[   1.0358450] wsmouse0 at pms0 mux 0
[   1.0358450] pci0 at mainbus0 bus 0: configuration mode 1
[   1.0358450] pchb0 at pci0 dev 0 function 0: vendor 8086 product 1237 (rev. 0x02)
[   1.0358450] pcib0 at pci0 dev 1 function 0: vendor 8086 product 7110 (rev. 0x03)
[   1.0358450] piixpm0 at pci0 dev 1 function 3: vendor 8086 product 7113 (rev. 0x03)
[   1.0358450] piixpm0: SMBus disabled
[   1.0358450] virtio0 at pci0 dev 3 function 0
[   1.0358450] virtio0: Virtio SCSI Device (rev. 0x00)
[   1.0358450] vioscsi0 at virtio0: Features: 0x0
[   1.0358450] vioscsi0: cmd_per_lun 256 qsize 8192 seg_max 64 max_target 253 max_lun 1
[   1.0358450] virtio0: config interrupting at msix0 vec 0
[   1.0358450] virtio0: queues interrupting at msix0 vec 1
[   1.0358450] scsibus0 at vioscsi0: 16 targets, 1 lun per target
[   1.0358450] virtio1 at pci0 dev 4 function 0
[   1.0358450] virtio1: Virtio Network Device (rev. 0x00)
[   1.0358450] vioif0 at virtio1: Features: 0x30020<CTRL_VQ,STATUS,MAC>
[   1.0358450] vioif0: Ethernet address 42:01:0a:80:01:3e
[   1.0358450] virtio1: config interrupting at msix1 vec 0
[   1.0358450] virtio1: queues interrupting at msix1 vec 1
[   1.0358450] isa0 at pcib0
[   1.0358450] com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
[   1.0358450] com0: console
[   1.0358450] com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
[   1.0358450] attimer0 at isa0 port 0x40-0x43
[   1.0358450] pcppi0 at isa0 port 0x61
[   1.0358450] spkr0 at pcppi0: PC Speaker
[   1.0358450] wsbell at spkr0 not configured
[   1.0358450] midi0 at pcppi0: PC speaker
[   1.0358450] sysbeep0 at pcppi0
[   1.0358450] attimer0: attached to pcppi0
[   1.0358450] acpicpu0 at cpu0: ACPI CPU
[   1.0358450] acpicpu1 at cpu1: ACPI CPU
[   1.5803005] sd0 at scsibus0 target 2 lun 0: <Google, PersistentDisk, 1> disk fixed
[   1.5909388] sd0: fabricating a geometry
[   1.5909388] sd0: 2048 MB, 2048 cyl, 64 head, 32 sec, 512 bytes/sect x 4194304 sectors
[   1.6042291] sd0: fabricating a geometry
[   1.6101814] sd0: 1048576 trailing sectors not covered by disklabel
[   1.6201960] sd0: async, 8-bit transfers, tagged queueing
[   1.6302351] sd0: 1048576 trailing sectors not covered by disklabel
[   1.6416596] sd0: 1048576 trailing sectors not covered by disklabel
[   1.6535000] sd0: 1048576 trailing sectors not covered by disklabel
[   1.6652212] sd0: 1048576 trailing sectors not covered by disklabel
[   1.6743018] boot device: sd0
[   1.6743018] root on sd0a dumps on sd0b
[   1.6808155] sd0: 1048576 trailing sectors not covered by disklabel
[   1.6913283] sd0: 1048576 trailing sectors not covered by disklabel
[   1.7103644] root file system type: ffs
[   1.7214494] kern.module.path=/stand/amd64/8.99.42/modules
[   1.7214494] clock: unknown CMOS layout
Wed Jun  5 06:04:07 UTC 2019
Starting root file system check:
/dev/rsd0a: INCORRECT BLOCK COUNT I=767 (12 should be 0) (CORRECTED)
/dev/rsd0a: INCORRECT BLOCK COUNT I=770 (4 should be 0) (CORRECTED)
/dev/rsd0a: INCORRECT BLOCK COUNT I=2408 (4 should be 0) (CORRECTED)
354168 DUP I=2428
/dev/rsd0a: UNEXPECTED INCONSISTENCY; RUN fsck_ffs MANUALLY.
Automatic file system check failed; help!
ERROR: ABORTING BOOT (sending SIGTERM to parent)!
[1]   Terminated              rc_real_work "${@}" 2>&1 |
      Done(1)                 rc_postprocess
Enter pathname of shell or RETURN for /bin/sh:
Time	Kernel	Commit	Syzkaller	Log	Report	Manager
2019/06/05 06:11	netbsd	ae280f2bf551	bfb4a51e	console log	report	ci2-netbsd
2019/06/05 06:11	netbsd	ae280f2bf551	bfb4a51e	console log	report	ci2-netbsd
2019/06/05 06:11	netbsd	ae280f2bf551	bfb4a51e	console log	report	ci2-netbsd
2019/06/04 22:58	netbsd	2c5524b00e5d	e41a20c5	console log	report	ci2-netbsd
2019/06/04 22:58	netbsd	2c5524b00e5d	e41a20c5	console log	report	ci2-netbsd
2019/06/04 22:58	netbsd	2c5524b00e5d	e41a20c5	console log	report	ci2-netbsd