failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/managers/ci2-netbsd-kubsan/latest.tmp/key" "root@10.128.10.33" "pwd"]: exit status 255 ssh: connect to host 10.128.10.33 port 22: Connection timed out Pseudo-terminal will not be allocated because stdin is not a terminal. Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts. 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 ec3a0e74-ff95-4f9b-1583-a93b114ebb22 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 0x000f27a0: 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... |/-\|/-\75098016|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-serialport: Connected to syzkaller.us-central1-c.ci2-netbsd-kubsan-test-0 port 1 (session ID: 69af755930a8a69d880bd5c3835874e76a7566954638e712297bcf136ba3c695, active connections: 1). 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[1574256|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|+1183748/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-]=0x6ea2028 \|/-\|/-\|/-\|/-\|/-\|/-Loading /var/db/entropy-file [ 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 0xffffffff86f81020, # entries 65594 [ 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] 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 10.99.2 (GENERIC_SYZKALLER) #0: Mon Mar 27 15:26:40 UTC 2023 [ 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 0x00000000000F27E0 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 20221020 [ 1.0000040] acpi0: fixed power button present [ 1.0000040] acpi0: fixed sleep button present [ 1.0408670] pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1 [ 1.0408670] pckbc2 at acpi0 (MOU, PNP0F13) (aux port): irq 12 [ 1.0408670] com0 at acpi0 (COM1, PNP0501-1): io 0x3f8-0x3ff irq 4 [ 1.0408670] com: ns16550a, 16-byte FIFO [ 1.0408670] com0: console [ 1.0408670] com1 at acpi0 (COM2, PNP0501-2): io 0x2f8-0x2ff irq 3 [ 1.0408670] com1: ns16550a, 16-byte FIFO [ 1.0408670] com2 at acpi0 (COM3, PNP0501-3): io 0x3e8-0x3ef irq 6 [ 1.0408670] com2: ns16550a, 16-byte FIFO [ 1.0408670] com3 at acpi0 (COM4, PNP0501-4): io 0x2e8-0x2ef irq 7 [ 1.0408670] com3: ns16550a, 16-byte FIFO [ 1.0408670] PEVT (QEMU0001) at acpi0 not configured [ 1.0408670] ACPI: Enabled 16 GPEs in block 00 to 0F [ 1.0408670] pckbd0 at pckbc1 (kbd slot) [ 1.0408670] pckbc1: using irq 1 for kbd slot [ 1.0408670] wskbd0 at pckbd0 mux 1 [ 1.0408670] pms0 at pckbc1 (aux slot) [ 1.0408670] pckbc1: using irq 12 for aux slot [ 1.0408670] wsmouse0 at pms0 mux 0 [ 1.0408670] pci0 at mainbus0 bus 0: configuration mode 1 [ 1.0408670] pchb0 at pci0 dev 0 function 0: Intel 82441FX (PMC) PCI and Memory Controller (rev. 0x02) [ 1.0408670] pcib0 at pci0 dev 1 function 0: Intel 82371AB (PIIX4) PCI-ISA Bridge (rev. 0x03) [ 1.0408670] piixpm0 at pci0 dev 1 function 3: Intel 82371AB (PIIX4) Power Management Controller (rev. 0x03) [ 1.0408670] piixpm0: SMBus disabled [ 1.0408670] virtio0 at pci0 dev 3 function 0 [ 1.0408670] virtio0: SCSI device (id 8, rev. 0x00) [ 1.0408670] vioscsi0 at virtio0: features: 0 [ 1.0408670] vioscsi0: cmd_per_lun 256 qsize 8192 seg_max 64 max_target 253 max_lun 1 [ 1.0408670] virtio0: config interrupting at msix0 vec 0 [ 1.0408670] virtio0: queues interrupting at msix0 vec 1 [ 1.0408670] scsibus0 at vioscsi0: 254 targets, 2 luns per target [ 1.0408670] virtio1 at pci0 dev 4 function 0 [ 1.0408670] virtio1: network device (id 1, rev. 0x00) [ 1.0408670] vioif0 at virtio1: features: 0x20030020 [ 1.0408670] vioif0: Ethernet address 42:01:0a:80:0a:21 [ 1.0408670] virtio1: config interrupting at msix1 vec 0 [ 1.0408670] virtio1: queues interrupting at msix1 vec 1 [ 1.0408670] genfb0 at pci0 dev 5 function 0: vendor 1ae0 product a002 (rev. 0x01) [ 1.0408670] virtio2 at pci0 dev 6 function 0 [ 1.0408670] virtio2: memory balloon device (id 5, rev. 0x00) [ 1.0408670] viomb0 at virtio2: features: 0x1 [ 1.0408670] virtio2: interrupting at ioapic0 pin 10 [ 1.0408670] virtio3 at pci0 dev 7 function 0 [ 1.0408670] virtio3: entropy device (id 4, rev. 0x00) [ 1.0408670] viornd0 at virtio3: features: 0 [ 1.0408670] virtio3: interrupting at ioapic0 pin 11 [ 1.0408670] isa0 at pcib0 [ 1.0408670] attimer0 at isa0 port 0x40-0x43 [ 1.0408670] pcppi0 at isa0 port 0x61 [ 1.0408670] spkr0 at pcppi0: PC Speaker [ 1.0408670] wsbell at spkr0 not configured [ 1.0408670] midi0 at pcppi0: PC speaker [ 1.0408670] sysbeep0 at pcppi0 [ 1.0408670] attimer0: attached to pcppi0 [ 1.0408670] acpicpu0 at cpu0: ACPI CPU [ 1.0408670] acpicpu1 at cpu1: ACPI CPU [ 1.6003160] cpu0 has 2 core siblings: cpu1 cpu0 [ 1.6106414] cpu0 has 2 pkg siblings: cpu1 cpu0 [ 1.6106414] cpu0 has 1 1st siblings: cpu0 [ 1.6106414] cpu0 first in package: cpu0 [ 1.6241964] cpu1 has 2 core siblings: cpu0 cpu1 [ 1.6241964] cpu1 has 2 pkg siblings: cpu0 cpu1 [ 1.6321690] cpu1 has 1 1st siblings: cpu0 [ 1.6321690] cpu1 first in package: cpu0 [ 1.7989455] panic: kernel diagnostic assertion "len <= map->dm_mapsize - offset" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/arch/x86/x86/bus_dma.c", line 813 bad length 0x20004 + 4000 > 22000 [ 1.7989455] cpu0: Begin traceback... [ 1.7989455] vpanic() at netbsd:vpanic+0x2f2 [ 1.7989455] kern_assert() at netbsd:kern_assert+0x65 [ 1.7989455] bus_dmamap_sync() at netbsd:bus_dmamap_sync+0x61a [ 1.7989455] virtio_enqueue_commit() at netbsd:virtio_enqueue_commit+0x506 [ 1.7989455] vioscsi_scsipi_request() at netbsd:vioscsi_scsipi_request+0xa3d [ 1.7989455] scsipi_adapter_request() at netbsd:scsipi_adapter_request+0xd9 [ 1.7989455] scsipi_run_queue() at netbsd:scsipi_run_queue+0x5ea [ 1.7989455] scsipi_execute_xs() at netbsd:scsipi_execute_xs+0x7f2 [ 1.7989455] scsipi_command() at netbsd:scsipi_command+0x1e6 [ 1.7989455] scsipi_inquire() at netbsd:scsipi_inquire+0x94 [ 1.7989455] scsi_probe_bus() at netbsd:scsi_probe_bus+0x442 [ 1.7989455] scsibus_discover_thread() at netbsd:scsibus_discover_thread+0x110 [ 1.7989455] cpu0: End traceback... [ 1.7989455] fatal breakpoint trap in supervisor mode [ 1.7989455] trap type 1 code 0 rip 0xffffffff80235375 cs 0x8 rflags 0x246 cr2 0 ilevel 0x8 rsp 0xffffa1022f8ea9f0 [ 1.7989455] curlwp 0xffff812d2b0a1b00 pid 0.96 lowest kstack 0xffffa1022f8e62c0 Stopped in pid 0.96 (system) at netbsd:breakpoint+0x5: leave breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xec vpanic() at netbsd:vpanic+0x2f2 kern_assert() at netbsd:kern_assert+0x65 bus_dmamap_sync() at netbsd:bus_dmamap_sync+0x61a virtio_enqueue_commit() at netbsd:virtio_enqueue_commit+0x506 vioscsi_scsipi_request() at netbsd:vioscsi_scsipi_request+0xa3d scsipi_adapter_request() at netbsd:scsipi_adapter_request+0xd9 scsipi_run_queue() at netbsd:scsipi_run_queue+0x5ea scsipi_execute_xs() at netbsd:scsipi_execute_xs+0x7f2 scsipi_command() at netbsd:scsipi_command+0x1e6 scsipi_inquire() at netbsd:scsipi_inquire+0x94 scsi_probe_bus() at netbsd:scsi_probe_bus+0x442 scsibus_discover_thread() at netbsd:scsibus_discover_thread+0x110 ds 1 es a9b0 fs aa00 gs 10 rdi 5 rsi 0 rbp ffffa1022f8ea9f0 rbx 1 --db_more--