failed to run ["ssh" "-p" "62180" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 62180 timed out [ 0.000000][ T0] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000][ T0] Linux version 5.17.0-rc4-syzkaller-00055-g80d47f5de5e3 (syzkaller@syzkaller) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT now [ 0.000000][ T0] Machine model: linux,dummy-virt [ 0.000000][ T0] efi: UEFI not found. [ 0.000000][ T0] NUMA: No NUMA configuration found [ 0.000000][ T0] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] NUMA: NODE_DATA [mem 0xbfc12d00-0xbfc15fff] [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] DMA [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] DMA32 empty [ 0.000000][ T0] Normal empty [ 0.000000][ T0] Device empty [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff] [ 0.000000][ T0] cma: Reserved 32 MiB at 0x00000000bb800000 [ 0.000000][ T0] kasan: KernelAddressSanitizer initialized (generic) [ 0.000000][ T0] psci: probing for conduit method from DT. [ 0.000000][ T0] psci: PSCIv0.2 detected in firmware. [ 0.000000][ T0] psci: Using standard PSCI v0.2 function IDs [ 0.000000][ T0] psci: Trusted OS migration not required [ 0.000000][ T0] percpu: Embedded 31 pages/cpu s86408 r8192 d32376 u126976 [ 0.000000][ T0] Detected PIPT I-cache on CPU0 [ 0.000000][ T0] CPU features: detected: Spectre-v2 [ 0.000000][ T0] CPU features: detected: Spectre-v4 [ 0.000000][ T0] CPU features: detected: ARM erratum 834220 [ 0.000000][ T0] CPU features: detected: ARM erratum 832075 [ 0.000000][ T0] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000][ T0] Fallback order for Node 0: 0 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 516096 [ 0.000000][ T0] Policy zone: DMA [ 0.000000][ T0] Kernel command line: root=/dev/vda console=ttyAMA0 [ 0.000000][ T0] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000][ T0] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.000000][ T0] Stack Depot allocating hash table with memblock_alloc [ 0.000000][ T0] Memory: 1595816K/2097152K available (72768K kernel code, 21822K rwdata, 19668K rodata, 1920K init, 22722K bss, 468568K reserved, 32768K cma-reserved) [ 0.000000][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000][ T0] trace event string verifier disabled [ 0.000000][ T0] Running RCU self tests [ 0.000000][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.000000][ T0] rcu: RCU lockdep checking is enabled. [ 0.000000][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.000000][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 0.000000][ T0] rcu: RCU debug extended QS entry/exit. [ 0.000000][ T0] Trampoline variant of Tasks RCU enabled. [ 0.000000][ T0] Tracing variant of Tasks RCU enabled. [ 0.000000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000][ T0] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000][ T0] Root IRQ handler: gic_handle_irq [ 0.000000][ T0] GIC: Using split EOI/Deactivate mode [ 0.000000][ T0] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143] [ 0.000000][ T0] random: get_random_bytes called from start_kernel+0x210/0x3f4 with crng_init=0 [ 0.000000][ T0] arch_timer: cp15 timer(s) running at 62.50MHz (phys). [ 0.000000][ T0] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns [ 0.000151][ T0] sched_clock: 57 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns [ 0.020899][ T0] Console: colour dummy device 80x25 [ 0.022321][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.022465][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.022557][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.022653][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.022770][ T0] ... CLASSHASH_SIZE: 4096 [ 0.022912][ T0] ... MAX_LOCKDEP_ENTRIES: 65536 [ 0.023030][ T0] ... MAX_LOCKDEP_CHAINS: 131072 [ 0.023123][ T0] ... CHAINHASH_SIZE: 65536 [ 0.023224][ T0] memory used by lock dependency info: 11129 kB [ 0.023336][ T0] memory used for stack traces: 8320 kB [ 0.023453][ T0] per task-struct memory footprint: 1920 bytes [ 0.028301][ T0] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=625000) [ 0.028792][ T0] pid_max: default: 32768 minimum: 301 [ 0.032604][ T0] LSM: Security Framework initializing [ 0.034508][ T0] landlock: Up and running. [ 0.034713][ T0] Yama: becoming mindful. [ 0.037953][ T0] TOMOYO Linux initialized [ 0.039355][ T0] SELinux: Initializing. [ 0.042756][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.043082][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.246174][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 0.249479][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.253676][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 0.257694][ T1] Running RCU-tasks wait API self tests [ 0.410237][ T1] rcu: Hierarchical SRCU implementation. [ 0.428997][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.474449][ T1] EFI services will not be available. [ 0.486529][ T1] smp: Bringing up secondary CPUs ... [ 0.518204][ T0] Detected PIPT I-cache on CPU1 [ 0.520895][ T0] CPU1: Booted secondary processor 0x0000000001 [0x411fd070] [ 0.538498][ T1] smp: Brought up 1 node, 2 CPUs [ 0.538944][ T1] SMP: Total of 2 processors activated. [ 0.539217][ T1] CPU features: detected: 32-bit EL0 Support [ 0.539361][ T1] CPU features: detected: 32-bit EL1 Support [ 0.539594][ T1] CPU features: detected: CRC32 instructions [ 0.647498][ T9] Callback from call_rcu_tasks() invoked. [ 1.176217][ T1] CPU: All CPU(s) started at EL2 [ 1.178715][ T14] alternatives: patching kernel code [ 1.281562][ T1] devtmpfs: initialized [ 1.646869][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.647864][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.917954][ T1] DMI not present or invalid. [ 1.955879][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.074439][ T1] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 2.081782][ T1] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 2.092503][ T1] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 2.095757][ T1] audit: initializing netlink subsys (disabled) [ 2.106730][ T25] audit: type=2000 audit(1.970:1): state=initialized audit_enabled=0 res=1 [ 2.154319][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.154596][ T1] thermal_sys: Registered thermal governor 'power_allocator' [ 2.158067][ T1] cpuidle: using governor menu [ 2.162013][ T1] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 2.165289][ T1] ASID allocator initialised with 65536 entries [ 2.173882][ T1] Serial: AMBA PL011 UART driver [ 2.560739][ T1] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 46, base_baud = 0) is a PL011 rev1 [ 2.591029][ T1] printk: console [ttyAMA0] enabled [ 4.394761][ T1] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 4.395482][ T1] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 4.395844][ T1] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 4.396207][ T1] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 4.709678][ T1] raid6: neonx8 gen() 707 MB/s [ 4.889788][ T1] raid6: neonx4 gen() 590 MB/s [ 5.069082][ T1] raid6: neonx2 gen() 754 MB/s [ 5.248597][ T1] raid6: neonx1 gen() 555 MB/s [ 5.429762][ T1] raid6: int64x8 gen() 454 MB/s [ 5.608526][ T1] raid6: int64x4 gen() 672 MB/s [ 5.787226][ T1] raid6: int64x2 gen() 832 MB/s [ 5.966710][ T1] raid6: int64x1 gen() 612 MB/s [ 5.967273][ T1] raid6: using algorithm int64x2 gen() 832 MB/s [ 6.146323][ T1] raid6: .... xor() 545 MB/s, rmw enabled [ 6.146970][ T1] raid6: using neon recovery algorithm [ 6.161860][ T1] ACPI: Interpreter disabled. [ 6.180798][ T1] iommu: Default domain type: Translated [ 6.181453][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 6.198285][ T1] vgaarb: loaded [ 6.246278][ T1] SCSI subsystem initialized [ 6.277772][ T1] usbcore: registered new interface driver usbfs [ 6.280477][ T1] usbcore: registered new interface driver hub [ 6.282277][ T1] usbcore: registered new device driver usb [ 6.302445][ T1] pps_core: LinuxPPS API ver. 1 registered [ 6.302959][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 6.304481][ T1] PTP clock support registered [ 6.317807][ T1] EDAC MC: Ver: 3.0.0 [ 6.389342][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 6.467395][ T1] NetLabel: Initializing [ 6.467943][ T1] NetLabel: domain hash size = 128 [ 6.468304][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 6.475690][ T1] NetLabel: unlabeled traffic allowed by default [ 6.487381][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 6.492093][ T1] NET: Registered PF_NFC protocol family [ 6.506256][ T1] clocksource: Switched to clocksource arch_sys_counter [ 10.206251][ T1] VFS: Disk quotas dquot_6.6.0 [ 10.208334][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 10.217004][ T1] FS-Cache: Loaded [ 10.233693][ T1] CacheFiles: Loaded [ 10.247748][ T1] TOMOYO: 2.6.0 [ 10.248470][ T1] Mandatory Access Control activated. [ 10.255021][ T1] pnp: PnP ACPI: disabled [ 10.798418][ T1] NET: Registered PF_INET protocol family [ 10.803702][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 10.838054][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 81920 bytes, linear) [ 10.839336][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 10.854247][ T1] TCP bind hash table entries: 16384 (order: 8, 1179648 bytes, linear) [ 10.868812][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 10.884381][ T1] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, linear) [ 10.893312][ T1] UDP hash table entries: 1024 (order: 5, 163840 bytes, linear) [ 10.898871][ T1] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, linear) [ 10.914002][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 10.916992][ T1] NET: Registered PF_XDP protocol family [ 10.918049][ T1] PCI: CLS 0 bytes, default 64 [ 10.960117][ T1] hw perfevents: enabled with armv8_pmuv3 PMU driver, 5 counters available [ 10.973588][ T1] kvm [1]: Guests without required CPU erratum workarounds can deadlock system! [ 10.973588][ T1] Only trusted guests should be used on this system. [ 10.974256][ T1] kvm [1]: IPA Size Limit: 44 bits [ 11.194122][ T1] kvm [1]: vgic interrupt IRQ9 [ 11.201488][ T1] kvm [1]: Hyp mode initialized successfully [ 11.354171][ T1] Initialise system trusted keyrings [ 11.391013][ T1] workingset: timestamp_bits=42 max_order=19 bucket_order=0 [ 11.963521][ T1] zbud: loaded [ 12.093278][ T1] DLM installed [ 12.235056][ T1] fuse: init (API version 7.36) [ 12.355011][ T1] NET: Registered PF_ALG protocol family [ 12.358570][ T1] xor: measuring software checksum speed [ 12.377571][ T1] 8regs : 575 MB/sec [ 12.393013][ T1] 32regs : 822 MB/sec [ 12.426293][ T1] arm64_neon : 310 MB/sec [ 12.426754][ T1] xor: using function: 32regs (822 MB/sec) [ 12.428027][ T1] async_tx: api initialized (async) [ 12.428688][ T1] Key type asymmetric registered [ 12.429352][ T1] Asymmetric key parser 'x509' registered [ 12.429809][ T1] Asymmetric key parser 'pkcs8' registered [ 12.430089][ T1] Key type pkcs7_test registered [ 12.430341][ T1] Asymmetric key parser 'tpm_parser' registered [ 12.506728][ T1] alg: self-tests for CTR-KDF (hmac(sha256)) passed [ 12.512919][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 242) [ 12.522018][ T1] io scheduler mq-deadline registered [ 12.522705][ T1] io scheduler kyber registered [ 12.531862][ T1] io scheduler bfq registered [ 12.662418][ T1] pl061_gpio 9030000.pl061: PL061 GPIO chip registered [ 12.730650][ T1] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 12.733113][ T1] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 12.744299][ T1] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 12.750142][ T1] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 12.752124][ T1] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 13.642575][ T1] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 13.653908][ T1] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 13.656207][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 13.656729][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 13.657202][ T1] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 13.657610][ T1] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 13.663181][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 [ 13.683725][ T1] pci 0000:00:01.0: [1af4:1005] type 00 class 0x00ff00 [ 13.684997][ T1] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f] [ 13.686610][ T1] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 13.697060][ T1] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 [ 13.697927][ T1] pci 0000:00:02.0: reg 0x10: [io 0x0000-0x001f] [ 13.698286][ T1] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 13.699009][ T1] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 13.699529][ T1] pci 0000:00:02.0: reg 0x30: [mem 0x00000000-0x0003ffff pref] [ 13.709890][ T1] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 [ 13.710574][ T1] pci 0000:00:03.0: reg 0x10: [io 0x0000-0x007f] [ 13.710984][ T1] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 13.711822][ T1] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 13.734243][ T1] pci 0000:00:02.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref] [ 13.737033][ T1] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref] [ 13.738027][ T1] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref] [ 13.738800][ T1] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref] [ 13.739486][ T1] pci 0000:00:02.0: BAR 1: assigned [mem 0x10040000-0x10040fff] [ 13.739962][ T1] pci 0000:00:03.0: BAR 1: assigned [mem 0x10041000-0x10041fff] [ 13.740449][ T1] pci 0000:00:03.0: BAR 0: assigned [io 0x1000-0x107f] [ 13.740921][ T1] pci 0000:00:01.0: BAR 0: assigned [io 0x1080-0x109f] [ 13.741369][ T1] pci 0000:00:02.0: BAR 0: assigned [io 0x10a0-0x10bf] [ 13.757784][ T1] IPMI message handler: version 39.2 [ 13.779373][ T1] ipmi device interface [ 13.809345][ T1] ipmi_si: IPMI System Interface driver [ 13.844596][ T1] ipmi_si: Unable to find any System Interface(s) [ 13.892022][ T1] EINJ: ACPI disabled. [ 14.154682][ T1] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 14.184800][ T1] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 14.210960][ T1] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 19.982372][ T1] N_HDLC line discipline registered with maxframe=4096 [ 19.983667][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 20.391883][ T703] random: fast init done [ 20.406702][ T703] random: crng init done [ 20.576869][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 20.683617][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 21.169302][ T1] Console: switching to colour frame buffer device 128x48 [ 21.213571][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 21.217193][ T1] usbcore: registered new interface driver udl [ 21.407733][ T15] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 22.050166][ T1] brd: module loaded [ 23.049524][ T1] loop: module loaded [ 24.306896][ T1] virtio_blk virtio2: [vda] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 24.460796][ T1] zram: Added device: zram0 [ 24.560490][ T1] null_blk: module loaded [ 24.574369][ T1] usbcore: registered new interface driver rtsx_usb [ 24.592805][ T1] usbcore: registered new interface driver pn533_usb [ 24.660224][ T1] nfcsim 0.2 initialized [ 24.664329][ T1] usbcore: registered new interface driver port100 [ 24.670285][ T1] usbcore: registered new interface driver nfcmrvl [ 24.780492][ T1] Loading iSCSI transport class v2.0-870. [ 24.953748][ T1] megasas: 07.719.03.00-rc1 [ 24.987680][ T1] mpt3sas version 40.100.00.00 loaded [ 25.043972][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 25.517717][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 25.526472][ T1] db_root: cannot open: /etc/target [ 25.769468][ T1] physmap-flash 0.flash: physmap platform flash device: [mem 0x00000000-0x03ffffff] [ 25.773831][ T1] 0.flash: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000 [ 25.777171][ T1] Intel/Sharp Extended Query Table at 0x0031 [ 25.779152][ T1] Using buffer write method [ 26.047037][ T1] physmap-flash 0.flash: physmap platform flash device: [mem 0x04000000-0x07ffffff] [ 26.048904][ T1] 0.flash: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000 [ 26.049806][ T1] Intel/Sharp Extended Query Table at 0x0031 [ 26.050974][ T1] Using buffer write method [ 26.052453][ T1] Concatenating MTD devices: [ 26.052810][ T1] (0): "0.flash" [ 26.053102][ T1] (1): "0.flash" [ 26.053384][ T1] into device "0.flash" [ 26.131553][ T1] ftl_cs: FTL header not found.