failed to run ["ssh" "-p" "42730" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 OpenSBI v1.5 ____ _____ ____ _____ / __ \ / ____| _ \_ _| | | | |_ __ ___ _ __ | (___ | |_) || | | | | | '_ \ / _ \ '_ \ \___ \| _ < | | | |__| | |_) | __/ | | |____) | |_) || |_ \____/| .__/ \___|_| |_|_____/|____/_____| | | |_| Platform Name : riscv-virtio,qemu Platform Features : medeleg Platform HART Count : 2 Platform IPI Device : aclint-mswi Platform Timer Device : aclint-mtimer @ 10000000Hz Platform Console Device : uart8250 Platform HSM Device : --- Platform PMU Device : --- Platform Reboot Device : syscon-reboot Platform Shutdown Device : syscon-poweroff Platform Suspend Device : --- Platform CPPC Device : --- Firmware Base : 0x80000000 Firmware Size : 337 KB Firmware RW Offset : 0x40000 Firmware RW Size : 81 KB Firmware Heap Offset : 0x4b000 Firmware Heap Size : 37 KB (total), 2 KB (reserved), 11 KB (used), 23 KB (free) Firmware Scratch Size : 4096 B (total), 416 B (used), 3680 B (free) Runtime SBI Version : 2.0 Domain0 Name : root Domain0 Boot HART : 0 Domain0 HARTs : 0*,1* Domain0 Region00 : 0x0000000000100000-0x0000000000100fff M: (I,R,W) S/U: (R,W) Domain0 Region01 : 0x0000000010000000-0x0000000010000fff M: (I,R,W) S/U: (R,W) Domain0 Region02 : 0x0000000002000000-0x000000000200ffff M: (I,R,W) S/U: () Domain0 Region03 : 0x0000000080040000-0x000000008005ffff M: (R,W) S/U: () Domain0 Region04 : 0x0000000080000000-0x000000008003ffff M: (R,X) S/U: () Domain0 Region05 : 0x000000000c400000-0x000000000c5fffff M: (I,R,W) S/U: (R,W) Domain0 Region06 : 0x000000000c000000-0x000000000c3fffff M: (I,R,W) S/U: (R,W) Domain0 Region07 : 0x0000000000000000-0xffffffffffffffff M: () S/U: (R,W,X) Domain0 Next Address : 0x0000000080200000 Domain0 Next Arg1 : 0x00000000ffe00000 Domain0 Next Mode : S-mode Domain0 SysReset : yes Domain0 SysSuspend : yes Boot HART ID : 0 Boot HART Domain : root Boot HART Priv Version : v1.12 Boot HART Base ISA : rv64imafdch Boot HART ISA Extensions : sstc,zicntr,zihpm,zicboz,zicbom,sdtrig,svadu Boot HART PMP Count : 16 Boot HART PMP Granularity : 2 bits Boot HART PMP Address Bits: 54 Boot HART MHPM Info : 16 (0x0007fff8) Boot HART Debug Triggers : 2 triggers Boot HART MIDELEG : 0x0000000000001666 Boot HART MEDELEG : 0x0000000000f0b509 [ 0.000000][ T0] Booting Linux on hartid 0 [ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (riscv64-linux-gnu-gcc (Debian 12.2.0-13) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #0 SMP PREEMPT now [ 0.000000][ T0] random: crng init done [ 0.000000][ T0] Machine model: riscv-virtio,qemu [ 0.000000][ T0] SBI specification v2.0 detected [ 0.000000][ T0] SBI implementation ID=0x1 Version=0x10005 [ 0.000000][ T0] SBI TIME extension detected [ 0.000000][ T0] SBI IPI extension detected [ 0.000000][ T0] SBI RFENCE extension detected [ 0.000000][ T0] SBI SRST extension detected [ 0.000000][ T0] SBI DBCN extension detected [ 0.000000][ T0] Hash pointers mode set to never. [ 0.000000][ T0] efi: UEFI not found. [ 0.000000][ T0] cma: Reserved 204 MiB at 0x00000000f3000000 [ 0.000000][ T0] OF: reserved mem: 0x0000000080000000..0x000000008003ffff (256 KiB) nomap non-reusable mmode_resv1@80000000 [ 0.000000][ T0] OF: reserved mem: 0x0000000080040000..0x000000008005ffff (128 KiB) nomap non-reusable mmode_resv0@80040000 [ 0.000000][ T0] NUMA: Faking a node at [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000][ T0] NODE_DATA(0) allocated [mem 0xfffeee80-0xffff127f] [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] DMA32 [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000][ T0] Normal empty [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000080000000-0x000000008005ffff] [ 0.000000][ T0] node 0: [mem 0x0000000080060000-0x00000000ffffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000][ T0] KernelAddressSanitizer initialized (generic) [ 0.000000][ T0] SBI HSM extension detected [ 0.000000][ T0] riscv: base ISA extensions acdfhim [ 0.000000][ T0] riscv: ELF capabilities acdfim [ 0.000000][ T0] Queued spinlock using Ziccrse: enabled [ 0.000000][ T0] percpu: Embedded 35 pages/cpu s102728 r8192 d32440 u143360 [ 0.000000][ T0] Kernel command line: root=/dev/vda console=ttyS0 earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff smp.csd_lock_timeout=300000 watchdog_thresh=165 workqueue.watchdog_thresh=420 sysctl.net.core.netdev_unregister_timeout_secs=420 dummy_hcd.num=2 max_loop=2 nbds_max=2 comedi.comedi_num_legacy_minors=4 panic_on_warn=1 [ 0.000000][ T0] Unknown kernel command line parameters "earlyprintk=serial nbds_max=2", will be passed to user space. [ 0.000000][ T0] printk: log buffer data + meta data: 262144 + 917504 = 1179648 bytes [ 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] software IO TLB: SWIOTLB bounce buffer size adjusted to 2MB [ 0.000000][ T0] software IO TLB: area num 2. [ 0.000000][ T0] software IO TLB: mapped [mem 0x00000000dc700000-0x00000000dc900000] (2MB) [ 0.000000][ T0] Virtual kernel memory layout: [ 0.000000][ T0] fixmap : 0xffff8d7ffea00000 - 0xffff8d7fff000000 (6144 kB) [ 0.000000][ T0] pci io : 0xffff8d7fff000000 - 0xffff8d8000000000 ( 16 MB) [ 0.000000][ T0] vmemmap : 0xffff8d8000000000 - 0xffff8f8000000000 (2048 GB) [ 0.000000][ T0] vmalloc : 0xffff8f8000000000 - 0xffffaf8000000000 ( 32 TB) [ 0.000000][ T0] modules : 0xffffffff11858000 - 0xffffffff80000000 (1767 MB) [ 0.000000][ T0] lowmem : 0xffffaf8000000000 - 0xffffaf8080000000 (2048 MB) [ 0.000000][ T0] kasan : 0xffffef8000000000 - 0xffffffff00000000 ( 16 TB) [ 0.000000][ T0] kernel : 0xffffffff80000000 - 0xffffffffffffffff (2047 MB) [ 0.000000][ T0] Fallback order for Node 0: 0 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 524288 [ 0.000000][ T0] Policy zone: DMA32 [ 0.000000][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 0.000000][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 0.000000][ T0] stackdepot hash table entries: 1048576 (order: 12, 16777216 bytes, linear) [ 0.000000][ T0] stackdepot: allocating space for 8192 stack pools via memblock [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** Use hash_pointers=always to force this mode off ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000][ T0] allocated 41943040 bytes of page_ext [ 0.000000][ T0] Node 0, zone DMA32: page owner found early allocated 10494 pages [ 0.000000][ T0] Running RCU self tests [ 0.000000][ T0] Running RCU synchronous 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] All grace periods are expedited (rcu_expedited). [ 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] Running RCU synchronous self tests [ 0.000000][ T0] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000][ T0] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2. [ 0.000000][ T0] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000][ T0] riscv-intc: 64 local interrupts mapped [ 0.000000][ T0] riscv: providing IPIs using SBI IPI extension [ 0.000000][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000][ T0] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns [ 0.000324][ T0] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every 4398046511100ns [ 0.001674][ T0] riscv-timer: Timer interrupt in S-mode is available via sstc extension [ 0.039319][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffffaf8072e00000-0xffffaf8073000000 [ 0.100843][ T0] Console: colour dummy device 80x25 [ 0.111021][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.111404][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.111707][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.112017][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.112304][ T0] ... CLASSHASH_SIZE: 4096 [ 0.112582][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 0.112862][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 0.113712][ T0] ... CHAINHASH_SIZE: 524288 [ 0.114030][ T0] memory used by lock dependency info: 106625 kB [ 0.114334][ T0] memory used for stack traces: 8320 kB [ 0.114613][ T0] per task-struct memory footprint: 1920 bytes [ 0.128733][ T0] Calibrating delay loop (skipped), value calculated using timer frequency.. 20.00 BogoMIPS (lpj=100000) [ 0.129937][ T0] pid_max: default: 32768 minimum: 301 [ 0.175164][ T0] landlock: Up and running. [ 0.175602][ T0] Yama: becoming mindful. [ 0.189248][ T0] TOMOYO Linux initialized [ 0.240441][ T0] AppArmor: AppArmor initialized [ 0.313486][ T0] LSM support for eBPF active [ 0.356283][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.357662][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.588575][ T0] Running RCU synchronous self tests [ 0.589901][ T0] Running RCU synchronous self tests [ 1.061253][ T1] riscv: ELF compat mode supported [ 1.065852][ T1] ASID allocator using 16 bits (65536 entries) [ 1.096850][ T1] rcu: Hierarchical SRCU implementation. [ 1.097379][ T1] rcu: Max phase no-delay instances is 1000. [ 1.160620][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 1.360182][ T1] EFI services will not be available. [ 1.411515][ T1] smp: Bringing up secondary CPUs ... [ 1.656393][ T1] smp: Brought up 1 node, 2 CPUs [ 1.750147][ T1] Memory: 1162396K/2097152K available (105004K kernel code, 32122K rwdata, 26624K rodata, 2732K init, 119093K bss, 677328K reserved, 210944K cma-reserved) [ 1.908836][ T1] devtmpfs: initialized [ 3.372671][ T1] Running RCU Tasks wait API self tests [ 3.396393][ T1] Running RCU Tasks Trace wait API self tests [ 3.463513][ T1] Running RCU synchronous self tests [ 3.474842][ T1] Running RCU synchronous self tests [ 3.495869][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.512213][ T1] posixtimers hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 3.517707][ T29] Callback from call_rcu_tasks_trace() invoked. [ 3.518569][ T1] futex hash table entries: 512 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 10.160573][ T1] DMI not present or invalid. [ 10.215834][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 10.616565][ T1] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 10.630001][ T28] Callback from call_rcu_tasks() invoked. [ 10.640655][ T1] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 10.651349][ T1] audit: initializing netlink subsys (disabled) [ 10.688780][ T31] audit: type=2000 audit(9.720:1): state=initialized audit_enabled=0 res=1 [ 10.885757][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 10.898107][ T1] cpuidle: using governor menu [ 11.098781][ C1] cpu1: Ratio of byte access time to unaligned word access is 7.33, unaligned accesses are fast [ 11.165010][ T10] cpu0: Ratio of byte access time to unaligned word access is 6.93, unaligned accesses are fast [ 12.237085][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 12.237771][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 12.238253][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 12.238583][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 12.913346][ T1] raid6: int64x8 gen() 114 MB/s [ 13.099993][ T1] raid6: int64x4 gen() 88 MB/s [ 13.285214][ T1] raid6: int64x2 gen() 51 MB/s [ 13.470631][ T1] raid6: int64x1 gen() 28 MB/s [ 13.472376][ T1] raid6: using algorithm int64x8 gen() 114 MB/s [ 13.655524][ T1] raid6: .... xor() 57 MB/s, rmw enabled [ 13.656412][ T1] raid6: using intx1 recovery algorithm [ 13.735747][ T1] ACPI: Interpreter disabled. [ 13.851012][ T1] iommu: Default domain type: Translated [ 13.851563][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 14.090168][ T1] SCSI subsystem initialized [ 14.246956][ T1] usbcore: registered new interface driver usbfs [ 14.260624][ T1] usbcore: registered new interface driver hub [ 14.274427][ T1] usbcore: registered new device driver usb [ 14.503865][ T1] EDAC MC: Ver: 3.0.0 [ 14.818188][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 15.080557][ T1] NetLabel: Initializing [ 15.080943][ T1] NetLabel: domain hash size = 128 [ 15.081273][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 15.105841][ T1] NetLabel: unlabeled traffic allowed by default [ 15.177904][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 15.198686][ T1] NET: Registered PF_NFC protocol family [ 15.208676][ T1] mctp: management component transport protocol core [ 15.209138][ T1] NET: Registered PF_MCTP protocol family [ 15.250553][ T1] vgaarb: loaded [ 15.358191][ T1] clocksource: Switched to clocksource riscv_clocksource [ 15.518502][ T1] VFS: Disk quotas dquot_6.6.0 [ 15.525833][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 15.732917][ T1] TOMOYO: 2.6.0 [ 15.734756][ T1] Mandatory Access Control activated. [ 15.879908][ T1] AppArmor: AppArmor Filesystem Enabled [ 15.894980][ T1] pnp: PnP ACPI: disabled [ 18.171627][ T1] NET: Registered PF_INET protocol family [ 18.190975][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 18.464469][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 18.468315][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 18.472280][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 18.689903][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 18.726955][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 18.782589][ T1] MPTCP token hash table entries: 2048 (order: 6, 180224 bytes, linear) [ 18.796909][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 18.804636][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 18.842905][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 18.852894][ T1] NET: Registered PF_XDP protocol family [ 18.856653][ T1] PCI: CLS 0 bytes, default 64 [ 19.067222][ T1] kvm [1]: hypervisor extension available [ 19.067787][ T1] kvm [1]: using Sv48x4 G-stage page table format [ 19.068223][ T1] kvm [1]: VMID 14 bits available [ 19.919454][ T1] Initialise system trusted keyrings [ 20.016142][ T1] workingset: timestamp_bits=44 max_order=19 bucket_order=0 [ 20.291211][ T1] DLM installed [ 20.616310][ T1] fuse: init (API version 7.45) [ 22.041087][ T1] NET: Registered PF_ALG protocol family [ 22.055702][ T1] xor: measuring software checksum speed [ 22.078921][ T1] 8regs : 147 MB/sec [ 22.098199][ T1] 32regs : 178 MB/sec [ 22.098881][ T1] xor: using function: 32regs (178 MB/sec) [ 22.102499][ T1] async_tx: api initialized (async) [ 22.106296][ T1] Key type asymmetric registered [ 22.107525][ T1] Asymmetric key parser 'x509' registered [ 22.108191][ T1] Asymmetric key parser 'pkcs8' registered [ 22.108708][ T1] Key type pkcs7_test registered [ 22.125184][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 22.181582][ T1] io scheduler mq-deadline registered [ 22.182483][ T1] io scheduler kyber registered [ 22.194562][ T1] io scheduler bfq registered [ 22.595193][ T1] riscv-plic: plic@c000000: mapped 95 interrupts with 2 handlers for 4 contexts. [ 23.984820][ T1] pci-host-generic 30000000.pci: host bridge /soc/pci@30000000 ranges: [ 24.000116][ T1] pci-host-generic 30000000.pci: IO 0x0003000000..0x000300ffff -> 0x0000000000 [ 24.010736][ T1] pci-host-generic 30000000.pci: MEM 0x0040000000..0x007fffffff -> 0x0040000000 [ 24.022791][ T1] pci-host-generic 30000000.pci: MEM 0x0400000000..0x07ffffffff -> 0x0400000000 [ 24.031258][ T1] pci-host-generic 30000000.pci: Memory resource size exceeds max for 32 bits [ 26.866029][ T1] pci-host-generic 30000000.pci: ECAM at [mem 0x30000000-0x3fffffff] for [bus 00-ff] [ 26.921974][ T1] pci-host-generic 30000000.pci: PCI host bridge to bus 0000:00 [ 26.926326][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 26.927595][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 26.928474][ T1] pci_bus 0000:00: root bus resource [mem 0x40000000-0x7fffffff] [ 26.929170][ T1] pci_bus 0000:00: root bus resource [mem 0x400000000-0x7ffffffff] [ 26.959531][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 27.102464][ T1] pci 0000:00:01.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 27.125848][ T1] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 27.126875][ T1] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 27.128165][ T1] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 27.207392][ T1] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 27.210492][ T1] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 27.211061][ T1] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 27.211804][ T1] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 27.212332][ T1] pci 0000:00:02.0: ROM [mem 0x00000000-0x0003ffff pref] [ 27.272198][ T1] pci 0000:00:02.0: ROM [mem 0x40000000-0x4003ffff pref]: assigned [ 27.288822][ T1] pci 0000:00:01.0: BAR 4 [mem 0x400000000-0x400003fff 64bit pref]: assigned [ 27.290824][ T1] pci 0000:00:02.0: BAR 4 [mem 0x400004000-0x400007fff 64bit pref]: assigned [ 27.291867][ T1] pci 0000:00:01.0: BAR 1 [mem 0x40040000-0x40040fff]: assigned [ 27.292586][ T1] pci 0000:00:02.0: BAR 1 [mem 0x40041000-0x40041fff]: assigned [ 27.297752][ T1] pci 0000:00:01.0: BAR 0 [io 0x0020-0x003f]: assigned [ 27.298420][ T1] pci 0000:00:02.0: BAR 0 [io 0x0040-0x005f]: assigned [ 27.301322][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 27.301913][ T1] pci_bus 0000:00: resource 5 [mem 0x40000000-0x7fffffff] [ 27.302405][ T1] pci_bus 0000:00: resource 6 [mem 0x400000000-0x7ffffffff] [ 29.271927][ T1] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 29.422296][ T1] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 49.016989][ T1] N_HDLC line discipline registered with maxframe=4096 [ 49.020108][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 50.324265][ T1] printk: legacy console [ttyS0] disabled [ 50.509566][ T1] 10000000.serial: ttyS0 at MMIO 0x10000000 (irq = 14, base_baud = 230400) is a 16550A [ 50.556536][ T1] printk: legacy console [ttyS0] enabled [ 51.621888][ T1] usbcore: registered new interface driver xillyusb [ 51.827290][ T1] [drm] radeon kernel modesetting enabled. [ 52.071332][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 52.440574][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 54.027072][ T1] Console: switching to colour frame buffer device 128x48 [ 54.240445][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 54.346195][ T1] usbcore: registered new interface driver udl [ 54.827659][ T1] usbcore: registered new interface driver gm12u320 [ 54.859690][ T1] usbcore: registered new interface driver gud [ 57.488059][ T1] brd: module loaded [ 58.078468][ T1] loop: module loaded [ 63.281348][ T1] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 63.383184][ T1] virtio_blk virtio0: [vda] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 64.046976][ T1] zram: Added device: zram0 [ 64.531822][ T1] null_blk: disk nullb0 created [ 64.537256][ T1] null_blk: module loaded [ 64.556820][ T1] usbcore: registered new interface driver rtsx_usb [ 64.686795][ T1] usbcore: registered new interface driver viperboard [ 64.751046][ T1] usbcore: registered new interface driver dln2 [ 64.805207][ T1] usbcore: registered new interface driver pn533_usb [ 65.030523][ T1] nfcsim 0.2 initialized [ 65.053046][ T1] usbcore: registered new interface driver port100 [ 65.075844][ T1] usbcore: registered new interface driver nfcmrvl [ 65.549643][ T1] Loading iSCSI transport class v2.0-870. [ 66.111260][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 67.369600][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 67.409964][ T1] db_root: cannot open: /etc/target [ 67.495747][ T1] slram: not enough parameters. [ 67.748098][ T1] ftl_cs: FTL header not found. [ 69.511856][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 69.515514][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 69.517683][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 69.989921][ T1] MACsec IEEE 802.1AE [ 72.058053][ T1] usbcore: registered new interface driver mvusb_mdio [ 72.108531][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 72.498917][ T1] vcan: Virtual CAN interface driver [ 72.502738][ T1] vxcan: Virtual CAN Tunnel driver [ 72.511375][ T1] slcan: serial line CAN interface driver [ 72.521649][ T1] CAN device driver interface [ 72.550441][ T1] usbcore: registered new interface driver usb_8dev [ 72.580503][ T1] usbcore: registered new interface driver ems_usb [ 72.607303][ T1] usbcore: registered new interface driver esd_usb [ 72.628511][ T1] usbcore: registered new interface driver etas_es58x [ 72.658797][ T1] usbcore: registered new interface driver f81604 [ 72.682424][ T1] usbcore: registered new interface driver gs_usb [ 72.702692][ T1] usbcore: registered new interface driver kvaser_usb [ 72.768809][ T1] usbcore: registered new interface driver mcba_usb [ 72.793027][ T1] usbcore: registered new interface driver peak_usb [ 72.828095][ T1] usbcore: registered new interface driver ucan [ 72.856184][ T1] e100: Intel(R) PRO/100 Network Driver [ 72.859177][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 72.895849][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 72.899019][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 73.017207][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 73.083020][ T1] usbcore: registered new interface driver catc [ 73.104870][ T1] usbcore: registered new interface driver kaweth [ 73.107137][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 73.137690][ T1] usbcore: registered new interface driver pegasus [ 73.168204][ T1] usbcore: registered new interface driver rtl8150 [ 73.182469][ T1] usbcore: registered new device driver r8152-cfgselector [ 73.238829][ T1] usbcore: registered new interface driver r8152 [ 73.279147][ T1] usbcore: registered new interface driver hso [ 73.319586][ T1] usbcore: registered new interface driver lan78xx [ 73.340350][ T1] usbcore: registered new interface driver asix [ 73.361317][ T1] usbcore: registered new interface driver ax88179_178a [ 73.399209][ T1] usbcore: registered new interface driver cdc_ether [ 73.416504][ T1] usbcore: registered new interface driver cdc_eem [ 73.478858][ T1] usbcore: registered new interface driver dm9601 [ 73.530149][ T1] usbcore: registered new interface driver sr9700 [ 73.552900][ T1] usbcore: registered new interface driver CoreChips [ 73.588923][ T1] usbcore: registered new interface driver smsc75xx [ 73.619062][ T1] usbcore: registered new interface driver smsc95xx [ 73.675636][ T1] usbcore: registered new interface driver gl620a [ 73.698297][ T1] usbcore: registered new interface driver net1080 [ 73.728120][ T1] usbcore: registered new interface driver plusb [ 73.759710][ T1] usbcore: registered new interface driver rndis_host [ 73.792695][ T1] usbcore: registered new interface driver cdc_subset [ 73.816027][ T1] usbcore: registered new interface driver zaurus [ 73.836672][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 73.886753][ T1] usbcore: registered new interface driver int51x1 [ 73.902604][ T1] usbcore: registered new interface driver kalmia [ 73.952049][ T1] usbcore: registered new interface driver ipheth [ 73.981064][ T1] usbcore: registered new interface driver sierra_net [ 74.015419][ T1] usbcore: registered new interface driver cx82310_eth [ 74.052739][ T1] usbcore: registered new interface driver cdc_ncm [ 74.087186][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 74.112463][ T1] usbcore: registered new interface driver lg-vl600 [ 74.156583][ T1] usbcore: registered new interface driver qmi_wwan [ 74.192908][ T1] usbcore: registered new interface driver cdc_mbim [ 74.252310][ T1] usbcore: registered new interface driver ch9200 [ 74.272944][ T1] usbcore: registered new interface driver aqc111 [ 74.292692][ T1] usbcore: registered new interface driver r8153_ecm [ 74.805722][ T1] aoe: AoE v85 initialised. [ 75.926737][ T1] usbcore: registered new interface driver cdc_acm [ 75.930433][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 75.978294][ T1] usbcore: registered new interface driver usblp [ 76.007645][ T1] usbcore: registered new interface driver cdc_wdm [ 76.047413][ T1] usbcore: registered new interface driver usbtmc [ 76.118809][ T1] usbcore: registered new interface driver uas [ 76.137294][ T1] usbcore: registered new interface driver usb-storage [ 76.171094][ T1] usbcore: registered new interface driver ums-alauda [ 76.191474][ T1] usbcore: registered new interface driver ums-cypress [ 76.220296][ T1] usbcore: registered new interface driver ums-datafab [ 76.252451][ T1] usbcore: registered new interface driver ums_eneub6250 [ 76.292852][ T1] usbcore: registered new interface driver ums-freecom [ 76.330769][ T1] usbcore: registered new interface driver ums-isd200 [ 76.374923][ T1] usbcore: registered new interface driver ums-jumpshot [ 76.396843][ T1] usbcore: registered new interface driver ums-karma [ 76.427662][ T1] usbcore: registered new interface driver ums-onetouch [ 76.449376][ T1] usbcore: registered new interface driver ums-realtek [ 76.471207][ T1] usbcore: registered new interface driver ums-sddr09 [ 76.502687][ T1] usbcore: registered new interface driver ums-sddr55 [ 76.536669][ T1] usbcore: registered new interface driver ums-usbat [ 76.605818][ T1] usbcore: registered new interface driver mdc800 [ 76.608049][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 76.630487][ T1] usbcore: registered new interface driver microtekX6 [ 76.706122][ T1] usbcore: registered new interface driver usbserial_generic [ 76.727239][ T1] usbserial: USB Serial support registered for generic [ 76.749760][ T1] usbcore: registered new interface driver aircable [ 76.776895][ T1] usbserial: USB Serial support registered for aircable [ 76.805924][ T1] usbcore: registered new interface driver ark3116 [ 76.840933][ T1] usbserial: USB Serial support registered for ark3116 [ 76.868383][ T1] usbcore: registered new interface driver belkin_sa [ 76.881487][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 76.907535][ T1] usbcore: registered new interface driver ch341 [ 76.932017][ T1] usbserial: USB Serial support registered for ch341-uart [ 76.961948][ T1] usbcore: registered new interface driver cp210x [ 76.989241][ T1] usbserial: USB Serial support registered for cp210x [ 77.009444][ T1] usbcore: registered new interface driver cyberjack [ 77.029217][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 77.086761][ T1] usbcore: registered new interface driver cypress_m8 [ 77.100878][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 77.115850][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 77.147488][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 77.170442][ T1] usbcore: registered new interface driver usb_debug [ 77.181134][ T1] usbserial: USB Serial support registered for debug [ 77.205603][ T1] usbserial: USB Serial support registered for xhci_dbc [ 77.219901][ T1] usbcore: registered new interface driver digi_acceleport [ 77.246679][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 77.251854][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 77.274785][ T1] usbcore: registered new interface driver io_edgeport [ 77.289820][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 77.319462][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 77.347169][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 77.352118][ T1] usbserial: USB Serial support registered for EPiC device [ 77.399980][ T1] usbcore: registered new interface driver io_ti [ 77.451674][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 77.467238][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 77.491638][ T1] usbcore: registered new interface driver empeg [ 77.508115][ T1] usbserial: USB Serial support registered for empeg [ 77.545539][ T1] usbcore: registered new interface driver f81534a_ctrl [ 77.570228][ T1] usbcore: registered new interface driver f81232 [ 77.577235][ T1] usbserial: USB Serial support registered for f81232 [ 77.582081][ T1] usbserial: USB Serial support registered for f81534a [ 77.609720][ T1] usbcore: registered new interface driver f81534 [ 77.626392][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 77.659833][ T1] usbcore: registered new interface driver ftdi_sio [ 77.669103][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 77.687228][ T1] usbcore: registered new interface driver garmin_gps [ 77.697451][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 77.717548][ T1] usbcore: registered new interface driver ipaq [ 77.744758][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 77.759184][ T1] usbcore: registered new interface driver ipw [ 77.781607][ T1] usbserial: USB Serial support registered for IPWireless converter [ 77.794305][ T1] usbcore: registered new interface driver ir_usb [ 77.802952][ T1] usbserial: USB Serial support registered for IR Dongle [ 77.837578][ T1] usbcore: registered new interface driver iuu_phoenix [ 77.864877][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 77.879403][ T1] usbcore: registered new interface driver keyspan [ 77.886248][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 77.890385][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 77.919815][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 77.958073][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 77.987368][ T1] usbcore: registered new interface driver keyspan_pda [ 78.006823][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 78.012880][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 78.041604][ T1] usbcore: registered new interface driver kl5kusb105 [ 78.066989][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 78.092012][ T1] usbcore: registered new interface driver kobil_sct [ 78.116021][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 78.141075][ T1] usbcore: registered new interface driver mct_u232 [ 78.154446][ T1] usbserial: USB Serial support registered for MCT U232 [ 78.162778][ T1] usbcore: registered new interface driver metro_usb [ 78.180503][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 78.204087][ T1] usbcore: registered new interface driver mos7720 [ 78.211360][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 78.261338][ T1] usbcore: registered new interface driver mos7840 [ 78.272308][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 78.287160][ T1] usbcore: registered new interface driver mxuport [ 78.297854][ T1] usbserial: USB Serial support registered for MOXA UPort [ 78.334910][ T1] usbcore: registered new interface driver navman [ 78.352738][ T1] usbserial: USB Serial support registered for navman [ 78.374450][ T1] usbcore: registered new interface driver omninet [ 78.389267][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 78.420627][ T1] usbcore: registered new interface driver opticon [ 78.447439][ T1] usbserial: USB Serial support registered for opticon [ 78.462705][ T1] usbcore: registered new interface driver option [ 78.510580][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 78.529248][ T1] usbcore: registered new interface driver oti6858 [ 78.540636][ T1] usbserial: USB Serial support registered for oti6858 [ 78.567844][ T1] usbcore: registered new interface driver pl2303 [ 78.578797][ T1] usbserial: USB Serial support registered for pl2303 [ 78.612882][ T1] usbcore: registered new interface driver qcaux [ 78.631570][ T1] usbserial: USB Serial support registered for qcaux [ 78.659252][ T1] usbcore: registered new interface driver qcserial [ 78.679970][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 78.701732][ T1] usbcore: registered new interface driver quatech2 [ 78.716500][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 78.766097][ T1] usbcore: registered new interface driver safe_serial [ 78.778911][ T1] usbserial: USB Serial support registered for safe_serial [ 78.799947][ T1] usbcore: registered new interface driver sierra [ 78.821509][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 78.859235][ T1] usbcore: registered new interface driver usb_serial_simple [ 78.899907][ T1] usbserial: USB Serial support registered for carelink [ 78.928092][ T1] usbserial: USB Serial support registered for flashloader [ 78.938601][ T1] usbserial: USB Serial support registered for funsoft [ 78.948790][ T1] usbserial: USB Serial support registered for google [ 78.968921][ T1] usbserial: USB Serial support registered for hp4x [ 78.991195][ T1] usbserial: USB Serial support registered for kaufmann [ 79.029129][ T1] usbserial: USB Serial support registered for libtransistor [ 79.076041][ T1] usbserial: USB Serial support registered for moto_modem [ 79.089706][ T1] usbserial: USB Serial support registered for motorola_tetra [ 79.127423][ T1] usbserial: USB Serial support registered for nokia [ 79.158702][ T1] usbserial: USB Serial support registered for novatel_gps [ 79.173022][ T1] usbserial: USB Serial support registered for owon [ 79.205811][ T1] usbserial: USB Serial support registered for siemens_mpi [ 79.227808][ T1] usbserial: USB Serial support registered for suunto [ 79.249502][ T1] usbserial: USB Serial support registered for vivopay [ 79.277611][ T1] usbserial: USB Serial support registered for zio [ 79.305715][ T1] usbcore: registered new interface driver spcp8x5 [ 79.322058][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 79.332614][ T1] usbcore: registered new interface driver ssu100 [ 79.354272][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 79.370863][ T1] usbcore: registered new interface driver symbolserial [ 79.394447][ T1] usbserial: USB Serial support registered for symbol [ 79.416735][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 79.434369][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 79.447903][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 79.474658][ T1] usbcore: registered new interface driver upd78f0730 [ 79.493996][ T1] usbserial: USB Serial support registered for upd78f0730 [ 79.516420][ T1] usbcore: registered new interface driver visor [ 79.541020][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 79.558065][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 79.572371][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 79.594481][ T1] usbcore: registered new interface driver wishbone_serial [ 79.601892][ T1] usbserial: USB Serial support registered for wishbone_serial [ 79.639826][ T1] usbcore: registered new interface driver whiteheat [ 79.657145][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 79.695771][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 79.731840][ T1] usbcore: registered new interface driver xr_serial [ 79.756102][ T1] usbserial: USB Serial support registered for xr_serial [ 79.798627][ T1] usbcore: registered new interface driver xsens_mt [ 79.825387][ T1] usbserial: USB Serial support registered for xsens_mt [ 79.870678][ T1] usbcore: registered new interface driver adutux [ 79.899565][ T1] usbcore: registered new interface driver appledisplay [ 79.925254][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 79.947263][ T1] usbcore: registered new interface driver cytherm [ 79.969925][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 79.992715][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 80.005740][ T1] usbcore: registered new device driver apple-mfi-fastcharge [ 80.028547][ T1] usbcore: registered new interface driver ljca [ 80.056465][ T1] usbcore: registered new interface driver idmouse [ 80.087244][ T1] usbcore: registered new interface driver iowarrior [ 80.127828][ T1] usbcore: registered new interface driver isight_firmware [ 80.175536][ T1] usbcore: registered new interface driver usblcd [ 80.198645][ T1] usbcore: registered new interface driver ldusb [ 80.250300][ T1] usbcore: registered new interface driver legousbtower [ 80.278347][ T1] usbcore: registered new interface driver usbtest [ 80.300585][ T1] usbcore: registered new interface driver usb_ehset_test [ 80.321505][ T1] usbcore: registered new interface driver trancevibrator [ 80.361815][ T1] usbcore: registered new interface driver uss720 [ 80.367627][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 80.372096][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 80.378192][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 80.381875][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 80.428804][ T1] usbcore: registered new interface driver usbsevseg [ 80.478436][ T1] usbcore: registered new interface driver yurex [ 80.642075][ T1] usbcore: registered new interface driver chaoskey [ 80.666914][ T1] usbcore: registered new interface driver sisusb [ 80.697559][ T1] usbcore: registered new interface driver lvs [ 80.935994][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 80.941160][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 80.980307][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 81.082979][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.19 [ 81.087821][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 81.090254][ T1] usb usb1: Product: Dummy host controller [ 81.092202][ T1] usb usb1: Manufacturer: Linux syzkaller dummy_hcd [ 81.097387][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 81.311917][ T1] hub 1-0:1.0: USB hub found [ 81.333198][ T1] hub 1-0:1.0: 1 port detected [ 81.627517][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 81.641901][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 81.690003][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 81.765789][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.19 [ 81.768699][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 81.771130][ T1] usb usb2: Product: Dummy host controller [ 81.775515][ T1] usb usb2: Manufacturer: Linux syzkaller dummy_hcd [ 81.778460][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 81.967310][ T1] hub 2-0:1.0: USB hub found [ 81.985390][ T1] hub 2-0:1.0: 1 port detected [ 82.848794][ T1] SPI driver max3420-udc has no spi_device_id for maxim,max3421-udc [ 82.930061][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 83.772253][ T1] mousedev: PS/2 mouse device common for all mice [ 83.842563][ T1] usbcore: registered new interface driver appletouch [ 83.890827][ T1] usbcore: registered new interface driver bcm5974 [ 83.962943][ T1] usbcore: registered new interface driver synaptics_usb [ 83.999434][ T1] usbcore: registered new interface driver iforce [ 84.050972][ T1] usbcore: registered new interface driver pxrc [ 84.101223][ T1] usbcore: registered new interface driver xpad [ 84.140527][ T1] usbcore: registered new interface driver usb_acecad [ 84.172011][ T1] usbcore: registered new interface driver aiptek [ 84.207029][ T1] usbcore: registered new interface driver hanwang [ 84.248945][ T1] usbcore: registered new interface driver kbtab [ 84.287330][ T1] usbcore: registered new interface driver pegasus_notetaker [ 84.320168][ T1] usbcore: registered new interface driver usbtouchscreen [ 84.360518][ T1] usbcore: registered new interface driver ati_remote2 [ 84.362371][ T1] cm109: Keymap for Komunikate KIP1000 phone loaded [ 84.379308][ T1] usbcore: registered new interface driver cm109 [ 84.381071][ T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad [ 84.407514][ T1] usbcore: registered new interface driver ims_pcu [ 84.442758][ T1] usbcore: registered new interface driver keyspan_remote [ 84.460811][ T1] usbcore: registered new interface driver powermate [ 84.540232][ T1] usbcore: registered new interface driver yealink [ 84.827898][ T1] goldfish_rtc 101000.rtc: registered as rtc0 [ 84.900323][ T1] i2c_dev: i2c /dev entries driver [ 84.992698][ T1] usbcore: registered new interface driver i2c-diolan-u2c [ 85.087776][ T1] usbcore: registered new interface driver i2c-cp2615 [ 85.125726][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 85.146731][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 85.346785][ T1] usbcore: registered new interface driver igorplugusb [ 85.395941][ T1] usbcore: registered new interface driver iguanair [ 85.418964][ T1] usbcore: registered new interface driver imon [ 85.461837][ T1] usbcore: registered new interface driver imon_raw [ 85.489205][ T1] usbcore: registered new interface driver mceusb [ 85.522780][ T1] usbcore: registered new interface driver redrat3 [ 85.559206][ T1] usbcore: registered new interface driver streamzap [ 85.586780][ T1] usbcore: registered new interface driver ir_toy [ 85.620724][ T1] usbcore: registered new interface driver ttusbir [ 85.666599][ T1] usbcore: registered new interface driver ati_remote [ 85.708652][ T1] usbcore: registered new interface driver xbox_remote [ 86.097916][ T1] usbcore: registered new interface driver powerz [ 86.166349][ T1] usbcore: registered new interface driver pcwd_usb [ 86.431713][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 86.441480][ T1] device-mapper: uevent: version 1.0.3 [ 86.509577][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 86.602433][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 86.606404][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 86.608640][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 86.727814][ T1] sdhci: Secure Digital Host Controller Interface driver [ 86.730634][ T1] sdhci: Copyright(c) Pierre Ossman [ 86.748505][ T1] Synopsys Designware Multimedia Card Interface Driver [ 86.806016][ T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 86.937755][ T1] usbcore: registered new interface driver vub300 [ 86.961005][ T1] usbcore: registered new interface driver ushc [ 87.014037][ T1] sdhci-pltfm: SDHCI platform and OF driver helper [ 87.591724][ T1] iscsi: registered transport (iser) [ 87.719901][ T1] SoftiWARP attached [ 88.001770][ T1] hid: raw HID events driver (C) Jiri Kosina [ 93.217583][ T1] usbcore: registered new interface driver usbhid [ 93.219748][ T1] usbhid: USB HID core driver [ 93.487995][ T1] usbcore: registered new interface driver es2_ap_driver [ 93.491098][ T1] comedi: version 0.7.76 - http://www.comedi.org [ 93.761861][ T1] comedi comedi4: comedi_test: 1000000 microvolt, 100000 microsecond waveform attached [ 94.277516][ T1] comedi comedi4: driver 'comedi_test' has successfully auto-configured 'comedi_test'. [ 94.431091][ T1] usbcore: registered new interface driver dt9812 [ 94.459877][ T1] usbcore: registered new interface driver ni6501 [ 94.479344][ T1] usbcore: registered new interface driver usbdux [ 94.523088][ T1] usbcore: registered new interface driver usbduxfast [ 94.568641][ T1] usbcore: registered new interface driver usbduxsigma [ 94.598284][ T1] usbcore: registered new interface driver vmk80xx [ 94.636678][ T1] greybus: registered new driver hid [ 94.716592][ T1] greybus: registered new driver gbphy [ 94.738931][ T1] gb_gbphy: registered new driver usb [ 95.490813][ T1] riscv-pmu-sbi: SBI PMU extension is available [ 95.499789][ T1] riscv-pmu-sbi: 16 firmware and 18 hardware counters [ 95.502211][ T1] riscv-pmu-sbi: Perf sampling/filtering is not supported as sscof extension is not available [ 95.685164][ T1] gnss: GNSS driver registered with major 497 [ 95.708769][ T1] usbcore: registered new interface driver gnss-usb [ 95.738781][ T1] usbcore: registered new interface driver hdm_usb [ 98.948243][ T1] usbcore: registered new interface driver snd-usb-audio [ 98.969712][ T1] usbcore: registered new interface driver snd-ua101 [ 98.998607][ T1] usbcore: registered new interface driver snd-usb-caiaq [ 99.019875][ T1] usbcore: registered new interface driver snd-usb-6fire [ 99.066620][ T1] usbcore: registered new interface driver snd-usb-hiface [ 99.100225][ T1] usbcore: registered new interface driver snd-bcd2000 [ 99.137568][ T1] usbcore: registered new interface driver snd_usb_pod [ 99.170402][ T1] usbcore: registered new interface driver snd_usb_podhd [ 99.205651][ T1] usbcore: registered new interface driver snd_usb_toneport [ 99.238241][ T1] usbcore: registered new interface driver snd_usb_variax [ 99.851786][ T1] drop_monitor: Initializing network drop monitor service [ 99.894376][ T1] NET: Registered PF_LLC protocol family [ 99.906063][ T1] GACT probability on [ 99.911535][ T1] Mirror/redirect action on [ 99.932389][ T1] Simple TC action Loaded [ 100.222652][ T1] netem: version 1.3 [ 100.232379][ T1] u32 classifier [ 100.234937][ T1] Performance counters on [ 100.236445][ T1] input device check on [ 100.237811][ T1] Actions configured [ 100.332492][ T1] nf_conntrack_irc: failed to register helpers [ 100.339117][ T1] nf_conntrack_sane: failed to register helpers [ 100.510770][ T1] nf_conntrack_sip: failed to register helpers [ 100.862820][ T1] xt_time: kernel timezone is -0000 [ 100.879870][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 101.029680][ T1] gre: GRE over IPv4 demultiplexer driver [ 101.030964][ T1] ip_gre: GRE over IPv4 tunneling driver [ 101.467193][ T1] IPv4 over IPsec tunneling driver [ 101.770745][ T1] Initializing XFRM netlink socket [ 101.781371][ T1] IPsec XFRM device driver [ 101.818567][ T1] NET: Registered PF_INET6 protocol family [ 102.302717][ T1] Segment Routing with IPv6 [ 102.306981][ T1] RPL Segment Routing with IPv6 [ 102.321083][ T1] In-situ OAM (IOAM) with IPv6 [ 102.338702][ T1] mip6: Mobile IPv6 [ 102.585955][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 102.996978][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 103.230672][ T1] NET: Registered PF_PACKET protocol family [ 103.233086][ T1] PFKEY is deprecated and scheduled to be removed in 2027, please contact the netdev mailing list [ 103.239980][ T1] NET: Registered PF_KEY protocol family [ 103.295990][ T1] can: controller area network core [ 103.320418][ T1] NET: Registered PF_CAN protocol family [ 103.322586][ T1] can: raw protocol [ 103.327156][ T1] can: broadcast manager protocol [ 103.330288][ T1] can: netlink gateway - max_hops=1 [ 103.337056][ T1] can: SAE J1939 [ 103.339261][ T1] can: isotp protocol (max_pdu_size 8300) [ 103.393101][ T1] NET: Registered PF_KCM protocol family [ 103.438451][ T1] l2tp_core: L2TP core driver, V2.0 [ 103.440366][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 103.449351][ T1] l2tp_netlink: L2TP netlink interface [ 103.462214][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 103.465326][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 103.470481][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 103.537377][ T1] NET: Registered PF_RDS protocol family [ 103.564300][ T1] Registered RDS/infiniband transport [ 103.640899][ T1] Registered RDS/tcp transport [ 103.692208][ T1] smc: adding smcd device lo without pnetid [ 103.724391][ T1] NET: Registered PF_SMC protocol family [ 103.749048][ T1] 9pnet: Installing 9P2000 support [ 103.768961][ T1] Key type dns_resolver registered [ 103.785574][ T1] Key type ceph registered [ 103.827331][ T1] libceph: loaded (mon/osd proto 15/24) [ 103.868955][ T1] NET: Registered PF_VSOCK protocol family [ 139.315259][ T1] registered taskstats version 1 [ 139.344644][ T1] Loading compiled-in X.509 certificates [ 140.872887][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: d624c66ba62538011ea7c869744b4ace0578190a' [ 148.208821][ T1] zswap: loaded using pool 842 [ 148.327937][ T1] Demotion targets for Node 0: null [ 148.336240][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers [ 148.760694][ T1] Key type .fscrypt registered [ 148.762591][ T1] Key type fscrypt-provisioning registered [ 148.821115][ T1] Key type big_key registered [ 149.210444][ T1] Key type encrypted registered [ 149.215757][ T1] AppArmor: AppArmor sha256 policy hashing enabled [ 149.221242][ T1] ima: No TPM chip found, activating TPM-bypass! [ 149.235888][ T1] Loading compiled-in module X.509 certificates [ 150.636538][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: d624c66ba62538011ea7c869744b4ace0578190a' [ 150.640083][ T1] ima: Allocated hash algorithm: sha256 [ 150.662007][ T1] ima: No architecture policies found [ 150.688103][ T1] evm: Initialising EVM extended attributes: [ 150.690419][ T1] evm: security.selinux (disabled) [ 150.692081][ T1] evm: security.SMACK64 (disabled) [ 150.694688][ T1] evm: security.SMACK64EXEC (disabled) [ 150.696227][ T1] evm: security.SMACK64TRANSMUTE (disabled) [ 150.697783][ T1] evm: security.SMACK64MMAP (disabled) [ 150.699188][ T1] evm: security.apparmor [ 150.700507][ T1] evm: security.ima [ 150.701747][ T1] evm: security.capability [ 150.703199][ T1] evm: HMAC attrs: 0x1 [ 150.810721][ T1] netconsole: network logging started [ 150.838009][ T1] gtp: GTP module loaded (pdp ctx size 128 bytes) [ 151.171063][ T1] rdma_rxe: loaded [ 151.235249][ T1] clk: Disabling unused clocks [ 151.241845][ T1] PM: genpd: Disabling unused power domains [ 151.247413][ T1] ALSA device list: [ 151.248915][ T1] #0: Dummy 1 [ 151.250842][ T1] #1: Loopback 1 [ 151.252271][ T1] #2: Virtual MIDI Card 1 [ 151.478536][ T1] check access for rdinit=/init failed: -2, ignoring [ 151.480722][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 152.352014][ T1] EXT4-fs (vda): mounted filesystem 34b94c48-234b-4869-b990-1f782e29954a ro with ordered data mode. Quota mode: none. [ 152.366847][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 253:0. [ 152.400652][ T1] devtmpfs: mounted [ 153.552298][ T1] Freeing unused kernel image (initmem) memory: 2732K [ 153.739115][ T1] Failed to set sysctl parameter 'max_rcu_stall_to_panic=1': parameter not found [ 153.769654][ T1] Run /sbin/init as init process [ 160.450386][ T2997] EXT4-fs (vda): re-mounted 34b94c48-234b-4869-b990-1f782e29954a r/w. mount: mounting smackfs on /sys/fs/smackfs failed: No such file or directory mount: mounting selinuxfs on /sys/fs/selinux failed: No such file or directory Starting syslogd: OK Starting klogd: OK Running sysctl: OK Starting network: [ 210.161351][ T3038] 8021q: adding VLAN 0 to HW filter on device eth0 udhcpc: started, v1.35.0 udhcpc: broadcasting discover udhcpc: broadcasting select for 10.0.2.15, server 10.0.2.2 udhcpc: lease of 10.0.2.15 obtained from 10.0.2.2, lease time 86400 OK Starting dhcpcd... dhcpcd-9.4.1 starting DUID 00:01:00:01:2b:d9:6a:78:52:54:00:12:34:56 dhcp_vendor: Invalid argument [ 313.214441][ T3061] 8021q: adding VLAN 0 to HW filter on device bond0 bond0: waiting for carrier dummy0: waiting for carrier [ 313.348213][ T3061] eql: remember to turn off Van-Jacobson compression on your slave devices eql: waiting for carrier ifb0: waiting for carrier ifb1: waiting for carrier eth0: IAID 00:12:34:56 dhcpcd_prestartinterface: Protocol driver not attached teql0: waiting for carrier dhcpcd_prestartinterface: Cannot assign requested address gretap0: waiting for carrier dhcpcd_prestartinterface: Cannot assign requested address erspan0: waiting for carrier dummy0: carrier acquired dummy0: IAID d2:16:96:e5 dummy0: adding address fe80::d5bc:37eb:3d0c:e97b eth0: soliciting an IPv6 router eth0: rebinding lease of 10.0.2.15 eth0: Router Advertisement from fe80::2 eth0: adding address fec0::c376:d6c3:8526:7a6e/64 eth0: adding route to fec0::/64 eth0: adding default route via fe80::2 dummy0: soliciting a DHCP lease dummy0: soliciting an IPv6 router eql: removing interface eth0: probing for an IPv4LL address eth0: DHCP lease expired eth0: soliciting a DHCP lease dummy0: probing for an IPv4LL address ifb0: carrier acquired ifb0: IAID e2:ef:50:6a ifb0: adding address fe80::5ed5:cf78:e423:6649 ifb1: carrier acquired ifb1: IAID 64:ec:9e:e8 ifb1: adding address fe80::6985:2e3f:b42c:1df8 eth0: offered 10.0.2.15 from 10.0.2.2 ifb0: soliciting a DHCP lease ifb0: soliciting an IPv6 router eth0: probing address 10.0.2.15/24 ifb1: soliciting an IPv6 router eth0: using IPv4LL address 169.254.62.131 eth0: adding route to 169.254.0.0/16 eth0: adding default route forked to background, child pid 3060 Starting sshd: OK syzkaller syzkaller login: [ 363.305776][ T3175] ================================================================== [ 363.308287][ T3175] BUG: KASAN: slab-use-after-free in proc_invalidate_siblings_dcache+0x6ae/0x6bc [ 363.312531][ T3175] Read of size 8 at addr ffffaf801aba9a18 by task sshd/3175 [ 363.314266][ T3175] [ 363.316469][ T3175] CPU: 0 UID: 0 PID: 3175 Comm: sshd Not tainted syzkaller #0 PREEMPT [ 363.317488][ T3175] Hardware name: riscv-virtio,qemu (DT) [ 363.318197][ T3175] Call Trace: [ 363.318715][ T3175] [] dump_backtrace+0x2e/0x3c [ 363.319449][ T3175] [] show_stack+0x30/0x3c [ 363.319958][ T3175] [] dump_stack_lvl+0x12a/0x1a2 [ 363.320700][ T3175] [] print_report+0x28c/0x59e [ 363.321338][ T3175] [] kasan_report+0xf0/0x218 [ 363.321947][ T3175] [] __asan_report_load8_noabort+0x12/0x1a [ 363.322626][ T3175] [] proc_invalidate_siblings_dcache+0x6ae/0x6bc [ 363.323236][ T3175] [] proc_flush_pid+0x20/0x2a [ 363.323889][ T3175] [] release_task+0xc26/0x1908 [ 363.324503][ T3175] [] wait_consider_task+0x17c4/0x3922 [ 363.325109][ T3175] [] __do_wait+0x1b2/0x7ba [ 363.325725][ T3175] [] do_wait+0x218/0x6d0 [ 363.326320][ T3175] [] kernel_wait4+0x188/0x5b6 [ 363.326911][ T3175] [] __do_sys_wait4+0x156/0x162 [ 363.327539][ T3175] [] __riscv_sys_wait4+0x8a/0xd6 [ 363.328196][ T3175] [] syscall_handler+0x94/0x118 [ 363.328790][ T3175] [] do_trap_ecall_u+0x3d8/0x56c [ 363.329482][ T3175] [] handle_exception+0x146/0x152 [ 363.330518][ T3175] [ 363.346505][ T3175] Allocated by task 3175: [ 363.347674][ T3175] stack_trace_save+0xa0/0xd2 [ 363.349158][ T3175] kasan_save_stack+0x3e/0x6a [ 363.350351][ T3175] kasan_save_track+0x16/0x28 [ 363.351478][ T3175] kasan_save_alloc_info+0x30/0x3e [ 363.352743][ T3175] __kasan_slab_alloc+0x7c/0x82 [ 363.353945][ T3175] kmem_cache_alloc_noprof+0x1f6/0x80e [ 363.355239][ T3175] alloc_pid+0xd8/0x12fe [ 363.356460][ T3175] copy_process+0x408e/0x748e [ 363.357707][ T3175] kernel_clone+0x128/0xdb0 [ 363.358992][ T3175] __do_sys_clone+0xfe/0x13e [ 363.360287][ T3175] __riscv_sys_clone+0xa0/0x10e [ 363.361596][ T3175] syscall_handler+0x94/0x118 [ 363.362790][ T3175] do_trap_ecall_u+0x3d8/0x56c [ 363.364067][ T3175] handle_exception+0x146/0x152 [ 363.365383][ T3175] [ 363.366033][ T3175] Freed by task 3190: [ 363.366857][ T3175] stack_trace_save+0xa0/0xd2 [ 363.368085][ T3175] kasan_save_stack+0x3e/0x6a [ 363.369218][ T3175] kasan_save_track+0x16/0x28 [ 363.370379][ T3175] kasan_save_free_info+0x40/0x5a [ 363.371697][ T3175] __kasan_slab_free+0x5e/0x7e [ 363.372853][ T3175] kmem_cache_free+0x300/0x882 [ 363.374207][ T3175] put_pid.part.0+0x104/0x144 [ 363.375516][ T3175] put_pid+0x24/0x36 [ 363.376736][ T3175] proc_free_inode+0x4a/0xbc [ 363.377869][ T3175] i_callback+0x42/0x8e [ 363.378943][ T3175] rcu_core+0xa36/0x1ed2 [ 363.379972][ T3175] rcu_core_si+0xc/0x14 [ 363.380979][ T3175] handle_softirqs+0x4b6/0x1336 [ 363.382255][ T3175] __do_softirq+0x12/0x1a [ 363.383911][ T3175] [ 363.384610][ T3175] Last potentially related work creation: [ 363.385475][ T3175] stack_trace_save+0xa0/0xd2 [ 363.386727][ T3175] kasan_save_stack+0x3e/0x6a [ 363.387863][ T3175] kasan_record_aux_stack+0x114/0x160 [ 363.389159][ T3175] __call_rcu_common.constprop.0+0x9e/0x9de [ 363.390417][ T3175] call_rcu+0xc/0x14 [ 363.391402][ T3175] free_pid+0x278/0x354 [ 363.392644][ T3175] free_pids+0x4c/0x8a [ 363.393922][ T3175] release_task+0xc3e/0x1908 [ 363.395059][ T3175] wait_consider_task+0x17c4/0x3922 [ 363.396220][ T3175] __do_wait+0x1b2/0x7ba [ 363.397326][ T3175] do_wait+0x218/0x6d0 [ 363.398500][ T3175] kernel_wait4+0x188/0x5b6 [ 363.399656][ T3175] __do_sys_wait4+0x156/0x162 [ 363.400850][ T3175] __riscv_sys_wait4+0x8a/0xd6 [ 363.402072][ T3175] syscall_handler+0x94/0x118 [ 363.403260][ T3175] do_trap_ecall_u+0x3d8/0x56c [ 363.404485][ T3175] handle_exception+0x146/0x152 [ 363.405779][ T3175] [ 363.406439][ T3175] The buggy address belongs to the object at ffffaf801aba9980 [ 363.406439][ T3175] which belongs to the cache pid of size 272 [ 363.408145][ T3175] The buggy address is located 152 bytes inside of [ 363.408145][ T3175] freed 272-byte region [ffffaf801aba9980, ffffaf801aba9a90) [ 363.409814][ T3175] [ 363.410558][ T3175] The buggy address belongs to the physical page: [ 363.413001][ T3175] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9aba8 [ 363.414839][ T3175] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 363.416349][ T3175] flags: 0xffe000000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 363.418482][ T3175] page_type: f5(slab) [ 363.420484][ T3175] raw: 0ffe000000000040 ffffaf8012293780 ffff8d80006ec800 dead000000000002 [ 363.421929][ T3175] raw: 0000000000000000 0000000000150015 00000000f5000000 0000000000000000 [ 363.423454][ T3175] head: 0ffe000000000040 ffffaf8012293780 ffff8d80006ec800 dead000000000002 [ 363.424810][ T3175] head: 0000000000000000 0000000000150015 00000000f5000000 0000000000000000 [ 363.426158][ T3175] head: 0ffe000000000001 ffff8d80006aea01 00000000ffffffff 00000000ffffffff [ 363.427486][ T3175] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 363.428817][ T3175] page dumped because: kasan: bad access detected [ 363.430287][ T3175] page_owner tracks the page as allocated [ 363.431283][ T3175] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 12, tgid 12 (kworker/u8:0), ts 64693088700, free_ts 0 [ 363.433987][ T3175] __set_page_owner+0x94/0x4c4 [ 363.435248][ T3175] post_alloc_hook+0xfc/0x1c4 [ 363.436452][ T3175] get_page_from_freelist+0x8e0/0x36b0 [ 363.437788][ T3175] __alloc_frozen_pages_noprof+0x22e/0x211a [ 363.439205][ T3175] alloc_pages_mpol+0x1fa/0x5be [ 363.440428][ T3175] alloc_frozen_pages_noprof+0x174/0x2f0 [ 363.441721][ T3175] new_slab+0x370/0x438 [ 363.443056][ T3175] ___slab_alloc+0xda6/0x1a3c [ 363.444347][ T3175] __slab_alloc.constprop.0+0x72/0x118 [ 363.445680][ T3175] kmem_cache_alloc_noprof+0x334/0x80e [ 363.446977][ T3175] alloc_pid+0xd8/0x12fe [ 363.448279][ T3175] copy_process+0x408e/0x748e [ 363.449663][ T3175] kernel_clone+0x128/0xdb0 [ 363.450974][ T3175] user_mode_thread+0xd0/0x10c [ 363.452922][ T3175] call_usermodehelper_exec_work+0xd4/0x1ac [ 363.454453][ T3175] process_one_work+0x96a/0x1f3a [ 363.455787][ T3175] page_owner free stack trace missing [ 363.456779][ T3175] [ 363.457378][ T3175] Memory state around the buggy address: [ 363.458855][ T3175] ffffaf801aba9900: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 363.459975][ T3175] ffffaf801aba9980: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.461011][ T3175] >ffffaf801aba9a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 363.462088][ T3175] ^ [ 363.463099][ T3175] ffffaf801aba9a80: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 363.464114][ T3175] ffffaf801aba9b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 363.465188][ T3175] ================================================================== [ 363.530296][ T3175] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 363.532481][ T3175] CPU: 0 UID: 0 PID: 3175 Comm: sshd Not tainted syzkaller #0 PREEMPT [ 363.533816][ T3175] Hardware name: riscv-virtio,qemu (DT) [ 363.534735][ T3175] Call Trace: [ 363.535435][ T3175] [] dump_backtrace+0x2e/0x3c [ 363.536757][ T3175] [] show_stack+0x30/0x3c [ 363.537921][ T3175] [] dump_stack_lvl+0x10c/0x1a2 [ 363.539285][ T3175] [] dump_stack+0x1c/0x24 [ 363.540584][ T3175] [] vpanic+0x2a4/0x6d4 [ 363.541697][ T3175] [] trace_suspend_resume+0x0/0x2de [ 363.542909][ T3175] [] check_panic_on_warn+0xc0/0xe4 [ 363.544152][ T3175] [] end_report.part.0+0x4e/0xae [ 363.545430][ T3175] [] kasan_report+0x13c/0x218 [ 363.546704][ T3175] [] __asan_report_load8_noabort+0x12/0x1a [ 363.548072][ T3175] [] proc_invalidate_siblings_dcache+0x6ae/0x6bc [ 363.549403][ T3175] [] proc_flush_pid+0x20/0x2a [ 363.550730][ T3175] [] release_task+0xc26/0x1908 [ 363.551969][ T3175] [] wait_consider_task+0x17c4/0x3922 [ 363.553318][ T3175] [] __do_wait+0x1b2/0x7ba [ 363.554614][ T3175] [] do_wait+0x218/0x6d0 [ 363.555789][ T3175] [] kernel_wait4+0x188/0x5b6 [ 363.557067][ T3175] [] __do_sys_wait4+0x156/0x162 [ 363.558338][ T3175] [] __riscv_sys_wait4+0x8a/0xd6 [ 363.559653][ T3175] [] syscall_handler+0x94/0x118 [ 363.560844][ T3175] [] do_trap_ecall_u+0x3d8/0x56c [ 363.562171][ T3175] [] handle_exception+0x146/0x152 [ 363.564113][ T3175] SMP: stopping secondary CPUs [ 363.567831][ T3175] Rebooting in 86400 seconds..