failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/managers/ci2-netbsd-kubsan/latest.tmp/key" "root@10.128.0.218" "pwd"]: exit status 255
ssh: connect to host 10.128.0.218 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[us-central1-ssh-serialport.googleapis.com]:9600' (RSA) to the list of known hosts.
serialport: Connected to syzkaller.us-central1-b.ci2-netbsd-kubsan-test-0 port 1 (session ID: bc2c2fadaf3a585a5a53c693945ca1b5cf2a591eab734f36d37ebc68d074ec99, active connections: 1).
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID a4e58853-88d3-8950-e83d-bd146acc74af
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 0x000f2790: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.11 (Thu Jun 11 19:20:47 UTC 2020) (from NetBSD 9.99.65)
>> 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...
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[1594128-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\+1202884|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-]=0x6eab888
\|/-\|/-\|/-\|/-\|/-\|/-Loading /var/db/entropy-file  
[   1.0000000] WARNING: system needs entropy for security; see entropy(7)
[   1.0000000] cpu_rng: rdrand/rdseed
[   1.0000000] entropy: ready
[   1.0000000] entropy: entering seed from bootloader with 256 bits of entropy
[   1.0000000] Loaded initial symtab at 0xffffffff86e00ab0, strtab at 0xffffffff86f85dc0, # entries 66422
[   1.0000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
[   1.0000000]     2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
[   1.0000000]     2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023,
[   1.0000000]     2024
[   1.0000000]     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 10.99.11 (GENERIC_SYZKALLER) #0: Wed Aug 14 00:37:53 UTC 2024
[   1.0000000] 	root@ci2:/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/arch/amd64/compile/obj/GENERIC_SYZKALLER
[   1.0000000] total memory = 8191 MB
[   1.0000000] avail memory = 7817 MB
[   1.0000040] mainbus0 (root)
[   1.0000040] ACPI: RSDP 0x00000000000F27D0 000014 (v00 Google)
[   1.0000040] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[   1.0000040] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[   1.0000040] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[   1.0000040] ACPI: FACS 0x00000000BFFFD880 000040
[   1.0000040] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[   1.0000040] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[   1.0000040] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[   1.0000040] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[   1.0000040] ACPI: 2 ACPI AML tables successfully acquired and loaded
[   1.0000040] ioapic0 at mainbus0 apid 0
[   1.0000040] cpu0 at mainbus0 apid 0
[   1.0000040] cpu0: Intel(R) Xeon(R) CPU @ 2.20GHz, id 0x406f0
[   1.0000040] cpu0: node 0, package 0, core 0, smt 0
[   1.0000040] cpu1 at mainbus0 apid 1
[   1.0000040] cpu1: Intel(R) Xeon(R) CPU @ 2.20GHz, id 0x406f0
[   1.0000040] cpu1: node 0, package 0, core 0, smt 1
[   1.0000040] acpi0 at mainbus0: Intel ACPICA 20230628
[   1.0000040] acpi0: fixed power button present
[   1.0000040] acpi0: fixed sleep button present
[   1.0084327] pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1
[   1.0084327] pckbc2 at acpi0 (MOU, PNP0F13) (aux port): irq 12
[   1.0084327] com0 at acpi0 (COM1, PNP0501-1): io 0x3f8-0x3ff irq 4
[   1.0084327] com: ns16550a, 16-byte FIFO
[   1.0084327] com0: console
[   1.0084327] com1 at acpi0 (COM2, PNP0501-2): io 0x2f8-0x2ff irq 3
[   1.0084327] com1: ns16550a, 16-byte FIFO
[   1.0084327] com2 at acpi0 (COM3, PNP0501-3): io 0x3e8-0x3ef irq 6
[   1.0084327] com2: ns16550a, 16-byte FIFO
[   1.0084327] com3 at acpi0 (COM4, PNP0501-4): io 0x2e8-0x2ef irq 7
[   1.0084327] com3: ns16550a, 16-byte FIFO
[   1.0084327] PEVT (QEMU0001) at acpi0 not configured
[   1.0084327] ACPI: Enabled 16 GPEs in block 00 to 0F
[   1.0084327] pckbd0 at pckbc1 (kbd slot)
[   1.0084327] pckbc1: using irq 1 for kbd slot
[   1.0084327] wskbd0 at pckbd0 mux 1
[   1.0084327] pms0 at pckbc1 (aux slot)
[   1.0084327] pckbc1: using irq 12 for aux slot
[   1.0084327] wsmouse0 at pms0 mux 0
[   1.0084327] pci0 at mainbus0 bus 0: configuration mode 1
[   1.0084327] pchb0 at pci0 dev 0 function 0: Intel 82441FX (PMC) PCI and Memory Controller (rev. 0x02)
[   1.0084327] pcib0 at pci0 dev 1 function 0: Intel 82371AB (PIIX4) PCI-ISA Bridge (rev. 0x03)
[   1.0084327] piixpm0 at pci0 dev 1 function 3: Intel 82371AB (PIIX4) Power Management Controller (rev. 0x03)
[   1.0084327] piixpm0: SMBus disabled
[   1.0084327] virtio0 at pci0 dev 3 function 0
[   1.0084327] virtio0: SCSI device (id 8, rev. 0x00)
[   1.0084327] vioscsi0 at virtio0: features: 0
[   1.0084327] vioscsi0: cmd_per_lun 256 qsize 8192 seg_max 64 max_target 253 max_lun 1
[   1.0084327] virtio0: config interrupting at msix0 vec 0
[   1.0084327] virtio0: queues interrupting at msix0 vec 1
[   1.0084327] scsibus0 at vioscsi0: 254 targets, 2 luns per target
[   1.0084327] virtio1 at pci0 dev 4 function 0
[   1.0084327] virtio1: network device (id 1, rev. 0x00)
[   1.0084327] vioif0 at virtio1: features: 0x20030020<EVENT_IDX,CTRL_VQ,STATUS,MAC>
[   1.0084327] vioif0: Ethernet address 42:01:0a:80:00:da
[   1.0084327] virtio1: config interrupting at msix1 vec 0
[   1.0084327] virtio1: queues interrupting at msix1 vec 1
[   1.0084327] genfb0 at pci0 dev 5 function 0: vendor 1ae0 product a002 (rev. 0x01)
[   1.0084327] virtio2 at pci0 dev 6 function 0
[   1.0084327] virtio2: memory balloon device (id 5, rev. 0x00)
[   1.0084327] viomb0 at virtio2: features: 0x1<MUST_TELL_HOST>
[   1.0084327] virtio2: interrupting at ioapic0 pin 10
[   1.0084327] virtio3 at pci0 dev 7 function 0
[   1.0084327] virtio3: entropy device (id 4, rev. 0x00)
[   1.0084327] viornd0 at virtio3: features: 0
[   1.0084327] virtio3: interrupting at ioapic0 pin 11
[   1.0084327] isa0 at pcib0
[   1.0084327] attimer0 at isa0 port 0x40-0x43
[   1.0084327] pcppi0 at isa0 port 0x61
[   1.0084327] spkr0 at pcppi0: PC Speaker
[   1.0084327] wsbell at spkr0 not configured
[   1.0084327] midi0 at pcppi0: PC speaker
[   1.0084327] sysbeep0 at pcppi0
[   1.0084327] attimer0: attached to pcppi0
[   1.0084327] acpicpu0 at cpu0: ACPI CPU
[   1.0084327] acpicpu1 at cpu1: ACPI CPU
[   1.4147735] sd0 at scsibus0 target 1 lun 0: <Google, PersistentDisk, 1> disk fixed
[   1.4332839] sd0: fabricating a geometry
[   1.4332839] sd0: 2048 MB, 2048 cyl, 64 head, 32 sec, 512 bytes/sect x 4194304 sectors
[   1.4476076] sd0: fabricating a geometry
[   1.4535516] dk0 at sd0: "49b813d1-8009-4c4f-b3e1-2cc288366ecc", 2097085 blocks at 64, type: ffs
[   1.4714865] dk1 at sd0: "2a5f9479-33b7-499d-8cc4-f8d9ae0937b7", 2097119 blocks at 2097152, type: swap
[   1.4816180] sd0: async, 8-bit transfers, tagged queueing
[   1.5732787] swwdog0: software watchdog initialized
[   2.0832894] usb0 at vhci0: USB revision 2.0
[   2.1133184] uhub0 at usb0: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   2.6432908] usb1 at vhci1: USB revision 2.0
[   2.6633291] uhub1 at usb1: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   3.1832789] usb2 at vhci2: USB revision 2.0
[   3.2133227] uhub2 at usb2: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   3.7332826] usb3 at vhci3: USB revision 2.0
[   3.7633216] uhub3 at usb3: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   4.2832746] usb4 at vhci4: USB revision 2.0
[   4.3133251] uhub4 at usb4: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   4.8432785] usb5 at vhci5: USB revision 2.0
[   4.8633269] uhub5 at usb5: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   5.3832769] usb6 at vhci6: USB revision 2.0
[   5.4133266] uhub6 at usb6: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   5.9332868] usb7 at vhci7: USB revision 2.0
[   5.9533193] uhub7 at usb7: NetBSD (0x0000) VHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[   6.0032679] boot device: sd0
[   6.0136817] root on dk0 dumps on dk1
[   6.0232682] dump_misc_init: max_paddr = 0x240000000
[   6.0332887] mountroot: trying lfs...
[   6.0633651] mountroot: trying ffs...
[   6.1033139] root file system type: ffs
[   6.1033139] kern.module.path=/stand/amd64/10.99.11/modules
[   6.1160699] WARNING: NVRAM century is 49 but RTC year is 2024
[   6.1733289] init: copying out path `/sbin/init' 11
[   6.8932636] panic: kernel debugging assertion "rw_lock_held(&map->lock)" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/uvm/uvm_map.c", line 1703 
[   6.8932636] cpu0: Begin traceback...
[   6.9032572] vpanic() at netbsd:vpanic+0x2f3
[   6.9432670] kern_assert() at netbsd:kern_assert+0x63
[   6.9732615] uvm_map_lookup_entry() at netbsd:uvm_map_lookup_entry+0x2fb
[   7.0032699] uvm_unmap_remove() at netbsd:uvm_unmap_remove+0xec
[   7.0332581] uvmspace_free() at netbsd:uvmspace_free+0x2a9
[   7.0532581] uvm_proc_exit() at netbsd:uvm_proc_exit+0xe7
[   7.0832579] exit1() at netbsd:exit1+0x4ec
[   7.1132585] sys_exit() at netbsd:sys_exit+0xd4
[   7.1632600] syscall() at netbsd:syscall+0x35d
[   7.1732590] --- syscall (number 1) ---
[   7.1932595] netbsd:syscall+0x35d:
[   7.1932595] cpu0: End traceback...
[   7.1932595] fatal breakpoint trap in supervisor mode
[   7.1932595] trap type 1 code 0 rip 0xffffffff8023547d cs 0x8 rflags 0x286 cr2 0xffffdb0247fec000 ilevel 0 rsp 0xffffdb0248042c50
[   7.1932595] curlwp 0xffff801452bbc6c0 pid 200.200 lowest kstack 0xffffdb024803e2c0
Stopped in pid 200.200 (sysctl) at      netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
db_panic() at netbsd:db_panic+0xec
vpanic() at netbsd:vpanic+0x2f3
kern_assert() at netbsd:kern_assert+0x63
uvm_map_lookup_entry() at netbsd:uvm_map_lookup_entry+0x2fb
uvm_unmap_remove() at netbsd:uvm_unmap_remove+0xec
uvmspace_free() at netbsd:uvmspace_free+0x2a9
uvm_proc_exit() at netbsd:uvm_proc_exit+0xe7
exit1() at netbsd:exit1+0x4ec
sys_exit() at netbsd:sys_exit+0xd4
syscall() at netbsd:syscall+0x35d
--- syscall (number 1) ---
netbsd:syscall+0x35d:
ds          f3ea
es          2c10
fs          2c60
gs          10
rdi         5
rsi         0
rbp         ffffdb0248042c50
rbx         1
rdx         ffff801452bbcab8
--db_more--