failed to run ["ssh" "-p" "17713" "-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 v1.6 ____ _____ ____ _____ / __ \ / ____| _ \_ _| | | | |_ __ ___ _ __ | (___ | |_) || | | | | | '_ \ / _ \ '_ \ \___ \| _ < | | | |__| | |_) | __/ | | |____) | |_) || |_ \____/| .__/ \___|_| |_|_____/|____/_____| | | |_| 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 : 0x4a000 Firmware Heap Size : 41 KB (total), 2 KB (reserved), 13 KB (used), 25 KB (free) Firmware Scratch Size : 4096 B (total), 440 B (used), 3656 B (free) Runtime SBI Version : 2.0 Standard SBI Extensions : ipi,pmu,srst,hsm,rfnc,time,base,legacy,dbcn Experimental SBI Extensions : sse,fwft,dbtr 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 : 0x0000000000f4b509 [ 0.000000][ T0] Booting Linux on hartid 0 [ 0.000000][ T0] Linux version syzkaller (syzkaller@syzkaller) (riscv64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #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=0x10006 [ 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 : 0xffffffff114f7000 - 0xffffffff80000000 (1771 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 [ 0.000237][ T0] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every 4398046511100ns [ 0.001765][ T0] riscv-timer: Timer interrupt in S-mode is available via sstc extension [ 0.041634][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffffaf8072e00000-0xffffaf8073000000 [ 0.110881][ T0] Console: colour dummy device 80x25 [ 0.123177][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.123689][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.124077][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.124470][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.124836][ T0] ... CLASSHASH_SIZE: 4096 [ 0.125205][ T0] ... MAX_LOCKDEP_ENTRIES: 1048576 [ 0.125569][ T0] ... MAX_LOCKDEP_CHAINS: 1048576 [ 0.125942][ T0] ... CHAINHASH_SIZE: 524288 [ 0.126347][ T0] memory used by lock dependency info: 106625 kB [ 0.126790][ T0] memory used for stack traces: 8320 kB [ 0.127159][ T0] per task-struct memory footprint: 1920 bytes [ 0.145390][ T0] Calibrating delay loop (skipped), value calculated using timer frequency.. 20.00 BogoMIPS (lpj=100000) [ 0.146900][ T0] pid_max: default: 32768 minimum: 301 [ 0.202936][ T0] landlock: Up and running. [ 0.203474][ T0] Yama: becoming mindful. [ 0.218853][ T0] TOMOYO Linux initialized [ 0.260238][ T0] AppArmor: AppArmor initialized [ 0.300829][ T0] LSM support for eBPF active [ 0.325348][ T0] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.326714][ T0] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.460500][ T0] Running RCU synchronous self tests [ 0.461316][ T0] Running RCU synchronous self tests [ 0.919163][ T1] riscv: ELF compat mode supported [ 0.923168][ T1] ASID allocator using 16 bits (65536 entries) [ 0.962083][ T1] rcu: Hierarchical SRCU implementation. [ 0.962370][ T1] rcu: Max phase no-delay instances is 1000. [ 1.007473][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 1.202845][ T1] EFI services will not be available. [ 1.236029][ T1] smp: Bringing up secondary CPUs ... [ 1.403093][ T1] smp: Brought up 1 node, 2 CPUs [ 1.500488][ T1] Memory: 1166924K/2097152K available (102118K kernel code, 32759K rwdata, 26624K rodata, 2732K init, 119095K bss, 672800K reserved, 210944K cma-reserved) [ 1.650804][ T1] devtmpfs: initialized [ 2.795504][ T1] Running RCU Tasks wait API self tests [ 2.812171][ T1] Running RCU Tasks Trace wait API self tests [ 2.876899][ T1] Running RCU synchronous self tests [ 2.880045][ T1] Running RCU synchronous self tests [ 2.891931][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.905283][ T1] posixtimers hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 2.908545][ T1] futex hash table entries: 512 (65536 bytes on 1 NUMA nodes, total 64 KiB, linear). [ 2.965318][ T30] Callback from call_rcu_tasks_trace() invoked. [ 10.259567][ T1] DMI not present or invalid. [ 10.299302][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 10.522909][ T29] Callback from call_rcu_tasks() invoked. [ 10.648078][ T1] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 10.655456][ T1] audit: initializing netlink subsys (disabled) [ 10.699681][ T32] audit: type=2000 audit(9.660:1): state=initialized audit_enabled=0 res=1 [ 10.940136][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 10.953784][ T1] cpuidle: using governor menu [ 11.159337][ T1] cpu1: Ratio of byte access time to unaligned word access is 7.00, unaligned accesses are fast [ 11.226701][ T9] cpu0: Ratio of byte access time to unaligned word access is 7.37, unaligned accesses are fast [ 12.612012][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 12.612711][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 12.613262][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 12.613655][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 13.246357][ T1] raid6: int64x8 gen() 128 MB/s [ 13.434654][ T1] raid6: int64x4 gen() 59 MB/s [ 13.619295][ T1] raid6: int64x2 gen() 36 MB/s [ 13.804936][ T1] raid6: int64x1 gen() 17 MB/s [ 13.805614][ T1] raid6: using algorithm int64x8 gen() 128 MB/s [ 13.988714][ T1] raid6: .... xor() 58 MB/s, rmw enabled [ 13.989406][ T1] raid6: using intx1 recovery algorithm [ 14.043270][ T1] ACPI: Interpreter disabled. [ 14.137240][ T1] iommu: Default domain type: Translated [ 14.137589][ T1] iommu: DMA domain TLB invalidation policy: strict mode [ 14.403504][ T1] SCSI subsystem initialized [ 14.571743][ T1] usbcore: registered new interface driver usbfs [ 14.588021][ T1] usbcore: registered new interface driver hub [ 14.600504][ T1] usbcore: registered new device driver usb [ 14.832480][ T1] EDAC MC: Ver: 3.0.0 [ 15.130971][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 15.457784][ T1] NetLabel: Initializing [ 15.458285][ T1] NetLabel: domain hash size = 128 [ 15.458700][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 15.485176][ T1] NetLabel: unlabeled traffic allowed by default [ 15.566164][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 15.578851][ T1] NET: Registered PF_NFC protocol family [ 15.584575][ T1] mctp: management component transport protocol core [ 15.585026][ T1] NET: Registered PF_MCTP protocol family [ 15.620365][ T1] vgaarb: loaded [ 15.733828][ T1] clocksource: Switched to clocksource riscv_clocksource [ 15.925711][ T1] VFS: Disk quotas dquot_6.6.0 [ 15.929481][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 16.092614][ T1] TOMOYO: 2.6.0 [ 16.093401][ T1] Mandatory Access Control activated. [ 16.222204][ T1] AppArmor: AppArmor Filesystem Enabled [ 16.237435][ T1] pnp: PnP ACPI: disabled [ 18.694206][ T1] NET: Registered PF_INET protocol family [ 18.729046][ T1] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 19.029719][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 5, 73728 bytes, linear) [ 19.033937][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 19.038167][ T1] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 19.234398][ T1] TCP bind hash table entries: 16384 (order: 10, 2359296 bytes, linear) [ 19.273185][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 19.316974][ T1] MPTCP token hash table entries: 2048 (order: 6, 180224 bytes, linear) [ 19.325935][ T1] UDP hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 19.332680][ T1] UDP-Lite hash table entries: 1024 (order: 6, 262144 bytes, linear) [ 19.372071][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 19.377771][ T1] NET: Registered PF_XDP protocol family [ 19.381894][ T1] PCI: CLS 0 bytes, default 64 [ 19.484063][ T1] kvm [1]: hypervisor extension available [ 19.484799][ T1] kvm [1]: using Sv48x4 G-stage page table format [ 19.485167][ T1] kvm [1]: VMID 14 bits available [ 20.344285][ T1] Initialise system trusted keyrings [ 20.390139][ T1] workingset: timestamp_bits=44 max_order=19 bucket_order=0 [ 20.613496][ T1] DLM installed [ 20.946369][ T1] fuse: init (API version 7.45) [ 22.466066][ T1] NET: Registered PF_ALG protocol family [ 22.485981][ T1] xor: measuring software checksum speed [ 22.511864][ T1] 8regs : 132 MB/sec [ 22.535093][ T1] 32regs : 147 MB/sec [ 22.535939][ T1] xor: using function: 32regs (147 MB/sec) [ 22.539624][ T1] async_tx: api initialized (async) [ 22.543723][ T1] Key type asymmetric registered [ 22.545080][ T1] Asymmetric key parser 'x509' registered [ 22.545911][ T1] Asymmetric key parser 'pkcs8' registered [ 22.546574][ T1] Key type pkcs7_test registered [ 22.572482][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 22.628018][ T1] io scheduler mq-deadline registered [ 22.629091][ T1] io scheduler kyber registered [ 22.638959][ T1] io scheduler bfq registered [ 23.104978][ T1] riscv-plic: plic@c000000: mapped 95 interrupts with 2 handlers for 4 contexts. [ 24.988545][ T1] pci-host-generic 30000000.pci: host bridge /soc/pci@30000000 ranges: [ 25.016807][ T1] pci-host-generic 30000000.pci: IO 0x0003000000..0x000300ffff -> 0x0000000000 [ 25.055176][ T1] pci-host-generic 30000000.pci: MEM 0x0040000000..0x007fffffff -> 0x0040000000 [ 25.060008][ T1] pci-host-generic 30000000.pci: MEM 0x0400000000..0x07ffffffff -> 0x0400000000 [ 25.074219][ T1] pci-host-generic 30000000.pci: Memory resource size exceeds max for 32 bits [ 28.663869][ T1] pci-host-generic 30000000.pci: ECAM at [mem 0x30000000-0x3fffffff] for [bus 00-ff] [ 28.722955][ T1] pci-host-generic 30000000.pci: PCI host bridge to bus 0000:00 [ 28.726389][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 28.727603][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 28.728135][ T1] pci_bus 0000:00: root bus resource [mem 0x40000000-0x7fffffff] [ 28.728558][ T1] pci_bus 0000:00: root bus resource [mem 0x400000000-0x7ffffffff] [ 28.739281][ T1] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 conventional PCI endpoint [ 28.829527][ T1] pci 0000:00:01.0: [1af4:1005] type 00 class 0x00ff00 conventional PCI endpoint [ 28.835950][ T1] pci 0000:00:01.0: BAR 0 [io 0x0000-0x001f] [ 28.836631][ T1] pci 0000:00:01.0: BAR 1 [mem 0x00000000-0x00000fff] [ 28.837464][ T1] pci 0000:00:01.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 28.888988][ T1] pci 0000:00:02.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint [ 28.894275][ T1] pci 0000:00:02.0: BAR 0 [io 0x0000-0x001f] [ 28.894831][ T1] pci 0000:00:02.0: BAR 1 [mem 0x00000000-0x00000fff] [ 28.895600][ T1] pci 0000:00:02.0: BAR 4 [mem 0x00000000-0x00003fff 64bit pref] [ 28.896202][ T1] pci 0000:00:02.0: ROM [mem 0x00000000-0x0003ffff pref] [ 29.005120][ T1] pci 0000:00:02.0: ROM [mem 0x40000000-0x4003ffff pref]: assigned [ 29.006375][ T1] pci 0000:00:01.0: BAR 4 [mem 0x400000000-0x400003fff 64bit pref]: assigned [ 29.007956][ T1] pci 0000:00:02.0: BAR 4 [mem 0x400004000-0x400007fff 64bit pref]: assigned [ 29.009018][ T1] pci 0000:00:01.0: BAR 1 [mem 0x40040000-0x40040fff]: assigned [ 29.009756][ T1] pci 0000:00:02.0: BAR 1 [mem 0x40041000-0x40041fff]: assigned [ 29.014006][ T1] pci 0000:00:01.0: BAR 0 [io 0x0020-0x003f]: assigned [ 29.014848][ T1] pci 0000:00:02.0: BAR 0 [io 0x0040-0x005f]: assigned [ 29.018120][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 29.018580][ T1] pci_bus 0000:00: resource 5 [mem 0x40000000-0x7fffffff] [ 29.018963][ T1] pci_bus 0000:00: resource 6 [mem 0x400000000-0x7ffffffff] [ 31.404484][ T1] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 31.577804][ T1] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 54.009498][ T1] N_HDLC line discipline registered with maxframe=4096 [ 54.015565][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 55.645828][ T1] printk: legacy console [ttyS0] disabled [ 55.928511][ T1] 10000000.serial: ttyS0 at MMIO 0x10000000 (irq = 14, base_baud = 230400) is a 16550A [ 55.966148][ T1] printk: legacy console [ttyS0] enabled [ 57.067925][ T1] usbcore: registered new interface driver xillyusb [ 57.283856][ T1] [drm] radeon kernel modesetting enabled. [ 57.576258][ T1] [drm] Initialized vgem 1.0.0 for vgem on minor 0 [ 57.978124][ T1] [drm] Initialized vkms 1.0.0 for vkms on minor 1 [ 59.922403][ T1] Console: switching to colour frame buffer device 128x48 [ 60.103176][ T1] faux_driver vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 60.182578][ T1] usbcore: registered new interface driver udl [ 60.733723][ T1] usbcore: registered new interface driver gm12u320 [ 60.758406][ T1] usbcore: registered new interface driver gud [ 63.867175][ T1] brd: module loaded [ 64.526326][ T1] loop: module loaded [ 69.207448][ T1] virtio_blk virtio0: 1/0/0 default/read/poll queues [ 69.303499][ T1] virtio_blk virtio0: [vda] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 69.982271][ T1] zram: Added device: zram0 [ 70.455788][ T1] null_blk: disk nullb0 created [ 70.458251][ T1] null_blk: module loaded [ 70.485858][ T1] usbcore: registered new interface driver rtsx_usb [ 70.683672][ T1] usbcore: registered new interface driver viperboard [ 70.745291][ T1] usbcore: registered new interface driver dln2 [ 70.838711][ T1] usbcore: registered new interface driver pn533_usb [ 71.107655][ T1] nfcsim 0.2 initialized [ 71.143854][ T1] usbcore: registered new interface driver port100 [ 71.164635][ T1] usbcore: registered new interface driver nfcmrvl [ 71.679204][ T1] Loading iSCSI transport class v2.0-870. [ 72.406604][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 73.801672][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 73.837395][ T1] db_root: cannot open: /etc/target [ 73.900039][ T1] slram: not enough parameters. [ 74.188938][ T1] ftl_cs: FTL header not found. [ 76.349091][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 76.353516][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 76.356363][ T1] eql: Equalizer2002: Simon Janes (simon@ncm.com) and David S. Miller (davem@redhat.com) [ 76.926267][ T1] MACsec IEEE 802.1AE [ 79.346449][ T1] usbcore: registered new interface driver mvusb_mdio [ 79.393772][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 79.803382][ T1] vcan: Virtual CAN interface driver [ 79.808644][ T1] vxcan: Virtual CAN Tunnel driver [ 79.826686][ T1] slcan: serial line CAN interface driver [ 79.837254][ T1] CAN device driver interface [ 79.859170][ T1] usbcore: registered new interface driver usb_8dev [ 79.885741][ T1] usbcore: registered new interface driver ems_usb [ 79.925263][ T1] usbcore: registered new interface driver esd_usb [ 79.948059][ T1] usbcore: registered new interface driver etas_es58x [ 79.969676][ T1] usbcore: registered new interface driver f81604 [ 79.995702][ T1] usbcore: registered new interface driver gs_usb [ 80.058108][ T1] usbcore: registered new interface driver kvaser_usb [ 80.125890][ T1] usbcore: registered new interface driver mcba_usb [ 80.166828][ T1] usbcore: registered new interface driver peak_usb [ 80.205794][ T1] usbcore: registered new interface driver ucan [ 80.248504][ T1] e100: Intel(R) PRO/100 Network Driver [ 80.256635][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 80.279734][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 80.288625][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 80.404012][ T1] VMware vmxnet3 virtual NIC driver - version 1.9.0.0-k-NAPI [ 80.479646][ T1] usbcore: registered new interface driver catc [ 80.515740][ T1] usbcore: registered new interface driver kaweth [ 80.518709][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 80.554709][ T1] usbcore: registered new interface driver pegasus [ 80.592311][ T1] usbcore: registered new interface driver rtl8150 [ 80.602597][ T1] usbcore: registered new device driver r8152-cfgselector [ 80.646420][ T1] usbcore: registered new interface driver r8152 [ 80.710118][ T1] usbcore: registered new interface driver hso [ 80.747760][ T1] usbcore: registered new interface driver lan78xx [ 80.777953][ T1] usbcore: registered new interface driver asix [ 80.825568][ T1] usbcore: registered new interface driver ax88179_178a [ 80.876444][ T1] usbcore: registered new interface driver cdc_ether [ 80.908161][ T1] usbcore: registered new interface driver cdc_eem [ 80.953688][ T1] usbcore: registered new interface driver dm9601 [ 80.976799][ T1] usbcore: registered new interface driver sr9700 [ 81.019751][ T1] usbcore: registered new interface driver CoreChips [ 81.074423][ T1] usbcore: registered new interface driver smsc75xx [ 81.099369][ T1] usbcore: registered new interface driver smsc95xx [ 81.151411][ T1] usbcore: registered new interface driver gl620a [ 81.172918][ T1] usbcore: registered new interface driver net1080 [ 81.216012][ T1] usbcore: registered new interface driver plusb [ 81.278150][ T1] usbcore: registered new interface driver rndis_host [ 81.322906][ T1] usbcore: registered new interface driver cdc_subset [ 81.363905][ T1] usbcore: registered new interface driver zaurus [ 81.408381][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 81.436900][ T1] usbcore: registered new interface driver int51x1 [ 81.467930][ T1] usbcore: registered new interface driver kalmia [ 81.502839][ T1] usbcore: registered new interface driver ipheth [ 81.524387][ T1] usbcore: registered new interface driver sierra_net [ 81.548527][ T1] usbcore: registered new interface driver cx82310_eth [ 81.586848][ T1] usbcore: registered new interface driver cdc_ncm [ 81.633629][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 81.668810][ T1] usbcore: registered new interface driver lg-vl600 [ 81.707063][ T1] usbcore: registered new interface driver qmi_wwan [ 81.743881][ T1] usbcore: registered new interface driver cdc_mbim [ 81.788495][ T1] usbcore: registered new interface driver ch9200 [ 81.812733][ T1] usbcore: registered new interface driver aqc111 [ 81.844854][ T1] usbcore: registered new interface driver r8153_ecm [ 82.459554][ T1] aoe: AoE v85 initialised. [ 83.797057][ T1] usbcore: registered new interface driver cdc_acm [ 83.799468][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 83.839479][ T1] usbcore: registered new interface driver usblp [ 83.914166][ T1] usbcore: registered new interface driver cdc_wdm [ 83.948198][ T1] usbcore: registered new interface driver usbtmc [ 84.015247][ T1] usbcore: registered new interface driver uas [ 84.053757][ T1] usbcore: registered new interface driver usb-storage [ 84.098951][ T1] usbcore: registered new interface driver ums-alauda [ 84.133911][ T1] usbcore: registered new interface driver ums-cypress [ 84.168957][ T1] usbcore: registered new interface driver ums-datafab [ 84.205838][ T1] usbcore: registered new interface driver ums_eneub6250 [ 84.264042][ T1] usbcore: registered new interface driver ums-freecom [ 84.294879][ T1] usbcore: registered new interface driver ums-isd200 [ 84.318673][ T1] usbcore: registered new interface driver ums-jumpshot [ 84.343232][ T1] usbcore: registered new interface driver ums-karma [ 84.398342][ T1] usbcore: registered new interface driver ums-onetouch [ 84.449004][ T1] usbcore: registered new interface driver ums-realtek [ 84.468277][ T1] usbcore: registered new interface driver ums-sddr09 [ 84.510169][ T1] usbcore: registered new interface driver ums-sddr55 [ 84.548431][ T1] usbcore: registered new interface driver ums-usbat [ 84.607874][ T1] usbcore: registered new interface driver mdc800 [ 84.612294][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 84.669843][ T1] usbcore: registered new interface driver microtekX6 [ 84.718451][ T1] usbcore: registered new interface driver usbserial_generic [ 84.736783][ T1] usbserial: USB Serial support registered for generic [ 84.778576][ T1] usbcore: registered new interface driver aircable [ 84.813185][ T1] usbserial: USB Serial support registered for aircable [ 84.855714][ T1] usbcore: registered new interface driver ark3116 [ 84.892704][ T1] usbserial: USB Serial support registered for ark3116 [ 84.923000][ T1] usbcore: registered new interface driver belkin_sa [ 84.954111][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 84.984085][ T1] usbcore: registered new interface driver ch341 [ 85.023154][ T1] usbserial: USB Serial support registered for ch341-uart [ 85.086613][ T1] usbcore: registered new interface driver cp210x [ 85.113025][ T1] usbserial: USB Serial support registered for cp210x [ 85.156529][ T1] usbcore: registered new interface driver cyberjack [ 85.193983][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 85.228447][ T1] usbcore: registered new interface driver cypress_m8 [ 85.259612][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 85.278170][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 85.308118][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 85.389016][ T1] usbcore: registered new interface driver usb_debug [ 85.424727][ T1] usbserial: USB Serial support registered for debug [ 85.447748][ T1] usbserial: USB Serial support registered for xhci_dbc [ 85.477354][ T1] usbcore: registered new interface driver digi_acceleport [ 85.499646][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 85.528913][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 85.598651][ T1] usbcore: registered new interface driver io_edgeport [ 85.633704][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 85.646341][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 85.670197][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 85.703460][ T1] usbserial: USB Serial support registered for EPiC device [ 85.778854][ T1] usbcore: registered new interface driver io_ti [ 85.815359][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 85.825112][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 85.905695][ T1] usbcore: registered new interface driver empeg [ 85.927926][ T1] usbserial: USB Serial support registered for empeg [ 85.956955][ T1] usbcore: registered new interface driver f81534a_ctrl [ 86.003751][ T1] usbcore: registered new interface driver f81232 [ 86.046111][ T1] usbserial: USB Serial support registered for f81232 [ 86.074438][ T1] usbserial: USB Serial support registered for f81534a [ 86.098535][ T1] usbcore: registered new interface driver f81534 [ 86.129969][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 86.189635][ T1] usbcore: registered new interface driver ftdi_sio [ 86.225782][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 86.258291][ T1] usbcore: registered new interface driver garmin_gps [ 86.274889][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 86.326229][ T1] usbcore: registered new interface driver ipaq [ 86.338953][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 86.397323][ T1] usbcore: registered new interface driver ipw [ 86.409437][ T1] usbserial: USB Serial support registered for IPWireless converter [ 86.439886][ T1] usbcore: registered new interface driver ir_usb [ 86.485285][ T1] usbserial: USB Serial support registered for IR Dongle [ 86.549964][ T1] usbcore: registered new interface driver iuu_phoenix [ 86.585882][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 86.614891][ T1] usbcore: registered new interface driver keyspan [ 86.642402][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 86.666648][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 86.685348][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 86.705999][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 86.732620][ T1] usbcore: registered new interface driver keyspan_pda [ 86.783360][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 86.803598][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 86.875760][ T1] usbcore: registered new interface driver kl5kusb105 [ 86.906885][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 86.929466][ T1] usbcore: registered new interface driver kobil_sct [ 86.964430][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 87.002844][ T1] usbcore: registered new interface driver mct_u232 [ 87.023663][ T1] usbserial: USB Serial support registered for MCT U232 [ 87.074318][ T1] usbcore: registered new interface driver metro_usb [ 87.090201][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 87.129315][ T1] usbcore: registered new interface driver mos7720 [ 87.159022][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 87.195411][ T1] usbcore: registered new interface driver mos7840 [ 87.247229][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 87.277488][ T1] usbcore: registered new interface driver mxuport [ 87.289118][ T1] usbserial: USB Serial support registered for MOXA UPort [ 87.334896][ T1] usbcore: registered new interface driver navman [ 87.347061][ T1] usbserial: USB Serial support registered for navman [ 87.382739][ T1] usbcore: registered new interface driver omninet [ 87.398754][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 87.448357][ T1] usbcore: registered new interface driver opticon [ 87.498146][ T1] usbserial: USB Serial support registered for opticon [ 87.518232][ T1] usbcore: registered new interface driver option [ 87.529023][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 87.589700][ T1] usbcore: registered new interface driver oti6858 [ 87.622803][ T1] usbserial: USB Serial support registered for oti6858 [ 87.666495][ T1] usbcore: registered new interface driver pl2303 [ 87.678224][ T1] usbserial: USB Serial support registered for pl2303 [ 87.706925][ T1] usbcore: registered new interface driver qcaux [ 87.768884][ T1] usbserial: USB Serial support registered for qcaux [ 87.792118][ T1] usbcore: registered new interface driver qcserial [ 87.818139][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 87.893599][ T1] usbcore: registered new interface driver quatech2 [ 87.907492][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 87.937987][ T1] usbcore: registered new interface driver safe_serial [ 87.968487][ T1] usbserial: USB Serial support registered for safe_serial [ 88.004224][ T1] usbcore: registered new interface driver sierra [ 88.019509][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 88.059209][ T1] usbcore: registered new interface driver usb_serial_simple [ 88.074498][ T1] usbserial: USB Serial support registered for carelink [ 88.084876][ T1] usbserial: USB Serial support registered for flashloader [ 88.100024][ T1] usbserial: USB Serial support registered for funsoft [ 88.119069][ T1] usbserial: USB Serial support registered for google [ 88.167573][ T1] usbserial: USB Serial support registered for hp4x [ 88.203635][ T1] usbserial: USB Serial support registered for kaufmann [ 88.237485][ T1] usbserial: USB Serial support registered for libtransistor [ 88.297433][ T1] usbserial: USB Serial support registered for moto_modem [ 88.327817][ T1] usbserial: USB Serial support registered for motorola_tetra [ 88.358310][ T1] usbserial: USB Serial support registered for nokia [ 88.379261][ T1] usbserial: USB Serial support registered for novatel_gps [ 88.398648][ T1] usbserial: USB Serial support registered for owon [ 88.421999][ T1] usbserial: USB Serial support registered for siemens_mpi [ 88.435337][ T1] usbserial: USB Serial support registered for suunto [ 88.466345][ T1] usbserial: USB Serial support registered for vivopay [ 88.494659][ T1] usbserial: USB Serial support registered for zio [ 88.569102][ T1] usbcore: registered new interface driver spcp8x5 [ 88.599261][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 88.632846][ T1] usbcore: registered new interface driver ssu100 [ 88.663332][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 88.723021][ T1] usbcore: registered new interface driver symbolserial [ 88.736505][ T1] usbserial: USB Serial support registered for symbol [ 88.785823][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 88.825397][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 88.835496][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 88.856170][ T1] usbcore: registered new interface driver upd78f0730 [ 88.882858][ T1] usbserial: USB Serial support registered for upd78f0730 [ 88.932787][ T1] usbcore: registered new interface driver visor [ 88.948079][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 88.958904][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 88.988793][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 89.048314][ T1] usbcore: registered new interface driver wishbone_serial [ 89.113242][ T1] usbserial: USB Serial support registered for wishbone_serial [ 89.154187][ T1] usbcore: registered new interface driver whiteheat [ 89.186404][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 89.227444][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 89.263926][ T1] usbcore: registered new interface driver xr_serial [ 89.292800][ T1] usbserial: USB Serial support registered for xr_serial [ 89.338835][ T1] usbcore: registered new interface driver xsens_mt [ 89.373141][ T1] usbserial: USB Serial support registered for xsens_mt [ 89.415788][ T1] usbcore: registered new interface driver adutux [ 89.457085][ T1] usbcore: registered new interface driver appledisplay [ 89.485225][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 89.544387][ T1] usbcore: registered new interface driver cytherm [ 89.594601][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 89.621546][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 89.644281][ T1] usbcore: registered new device driver apple-mfi-fastcharge [ 89.695807][ T1] usbcore: registered new interface driver ljca [ 89.745569][ T1] usbcore: registered new interface driver idmouse [ 89.783821][ T1] usbcore: registered new interface driver iowarrior [ 89.816849][ T1] usbcore: registered new interface driver isight_firmware [ 89.848149][ T1] usbcore: registered new interface driver usblcd [ 89.877289][ T1] usbcore: registered new interface driver ldusb [ 89.906623][ T1] usbcore: registered new interface driver legousbtower [ 89.962486][ T1] usbcore: registered new interface driver usbtest [ 89.999947][ T1] usbcore: registered new interface driver usb_ehset_test [ 90.044236][ T1] usbcore: registered new interface driver trancevibrator [ 90.077963][ T1] usbcore: registered new interface driver uss720 [ 90.085126][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 90.087650][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 90.089875][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 90.104712][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 90.139072][ T1] usbcore: registered new interface driver usbsevseg [ 90.167979][ T1] usbcore: registered new interface driver yurex [ 90.336968][ T1] usbcore: registered new interface driver chaoskey [ 90.365368][ T1] usbcore: registered new interface driver sisusb [ 90.384082][ T1] usbcore: registered new interface driver lvs [ 90.766581][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 90.777829][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 90.838331][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 90.988250][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.19 [ 90.995964][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 91.002787][ T1] usb usb1: Product: Dummy host controller [ 91.006113][ T1] usb usb1: Manufacturer: Linux syzkaller dummy_hcd [ 91.009173][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 91.249230][ T1] hub 1-0:1.0: USB hub found [ 91.275468][ T1] hub 1-0:1.0: 1 port detected [ 91.539472][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 91.555930][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 91.598936][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 91.674336][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.19 [ 91.677657][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 91.685600][ T1] usb usb2: Product: Dummy host controller [ 91.687761][ T1] usb usb2: Manufacturer: Linux syzkaller dummy_hcd [ 91.689669][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 91.865118][ T1] hub 2-0:1.0: USB hub found [ 91.878640][ T1] hub 2-0:1.0: 1 port detected [ 92.692682][ T1] SPI driver max3420-udc has no spi_device_id for maxim,max3421-udc [ 92.785255][ T1] gadgetfs: USB Gadget filesystem, version 24 Aug 2004 [ 93.679449][ T1] mousedev: PS/2 mouse device common for all mice [ 93.732477][ T1] usbcore: registered new interface driver appletouch [ 93.765850][ T1] usbcore: registered new interface driver bcm5974 [ 93.827506][ T1] usbcore: registered new interface driver synaptics_usb [ 93.860874][ T1] usbcore: registered new interface driver iforce [ 93.879750][ T1] usbcore: registered new interface driver pxrc [ 93.897715][ T1] usbcore: registered new interface driver xpad [ 93.911326][ T1] usbcore: registered new interface driver usb_acecad [ 93.927780][ T1] usbcore: registered new interface driver aiptek [ 93.941467][ T1] usbcore: registered new interface driver hanwang [ 93.974265][ T1] usbcore: registered new interface driver kbtab [ 94.032362][ T1] usbcore: registered new interface driver pegasus_notetaker [ 94.056931][ T1] usbcore: registered new interface driver usbtouchscreen [ 94.089239][ T1] usbcore: registered new interface driver ati_remote2 [ 94.112533][ T1] cm109: Keymap for Komunikate KIP1000 phone loaded [ 94.139217][ T1] usbcore: registered new interface driver cm109 [ 94.159191][ T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad [ 94.186353][ T1] usbcore: registered new interface driver ims_pcu [ 94.234814][ T1] usbcore: registered new interface driver keyspan_remote [ 94.256137][ T1] usbcore: registered new interface driver powermate [ 94.366520][ T1] usbcore: registered new interface driver yealink [ 94.845207][ T1] goldfish_rtc 101000.rtc: registered as rtc0 [ 95.007221][ T1] i2c_dev: i2c /dev entries driver [ 95.106358][ T1] usbcore: registered new interface driver i2c-diolan-u2c [ 95.172879][ T1] usbcore: registered new interface driver i2c-cp2615 [ 95.203197][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 95.229063][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 95.298331][ T1] usbcore: registered new interface driver igorplugusb [ 95.325943][ T1] usbcore: registered new interface driver iguanair [ 95.352485][ T1] usbcore: registered new interface driver imon [ 95.379837][ T1] usbcore: registered new interface driver imon_raw [ 95.406374][ T1] usbcore: registered new interface driver mceusb [ 95.424398][ T1] usbcore: registered new interface driver redrat3 [ 95.461296][ T1] usbcore: registered new interface driver streamzap [ 95.509563][ T1] usbcore: registered new interface driver ir_toy [ 95.565056][ T1] usbcore: registered new interface driver ttusbir [ 95.626702][ T1] usbcore: registered new interface driver ati_remote [ 95.654452][ T1] usbcore: registered new interface driver xbox_remote [ 96.239934][ T1] usbcore: registered new interface driver powerz [ 96.336594][ T1] usbcore: registered new interface driver pcwd_usb [ 96.588379][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 96.594508][ T1] device-mapper: uevent: version 1.0.3 [ 96.654943][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 96.759427][ T1] device-mapper: multipath round-robin: version 1.2.0 loaded [ 96.764520][ T1] device-mapper: multipath queue-length: version 0.2.0 loaded [ 96.768360][ T1] device-mapper: multipath service-time: version 0.3.0 loaded [ 96.937512][ T1] sdhci: Secure Digital Host Controller Interface driver [ 96.943105][ T1] sdhci: Copyright(c) Pierre Ossman [ 96.963417][ T1] Synopsys Designware Multimedia Card Interface Driver [ 97.036191][ T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 97.217257][ T1] usbcore: registered new interface driver vub300 [ 97.254661][ T1] usbcore: registered new interface driver ushc [ 97.296971][ T1] sdhci-pltfm: SDHCI platform and OF driver helper [ 97.905821][ T1] iscsi: registered transport (iser) [ 98.018885][ T1] SoftiWARP attached [ 98.171814][ T1] hid: raw HID events driver (C) Jiri Kosina [ 104.027622][ T1] usbcore: registered new interface driver usbhid [ 104.030199][ T1] usbhid: USB HID core driver [ 104.202938][ T1] usbcore: registered new interface driver es2_ap_driver [ 104.204832][ T1] comedi: version 0.7.76 - http://www.comedi.org [ 104.476539][ T1] comedi comedi4: comedi_test: 1000000 microvolt, 100000 microsecond waveform attached [ 105.056331][ T1] comedi comedi4: driver 'comedi_test' has successfully auto-configured 'comedi_test'. [ 105.361440][ T1] usbcore: registered new interface driver dt9812 [ 105.373195][ T1] usbcore: registered new interface driver ni6501 [ 105.403732][ T1] usbcore: registered new interface driver usbdux [ 105.422617][ T1] usbcore: registered new interface driver usbduxfast [ 105.456394][ T1] usbcore: registered new interface driver usbduxsigma [ 105.489009][ T1] usbcore: registered new interface driver vmk80xx [ 105.523953][ T1] greybus: registered new driver hid [ 105.577470][ T1] greybus: registered new driver gbphy [ 105.613605][ T1] gb_gbphy: registered new driver usb [ 106.087522][ T1] riscv-pmu-sbi: SBI PMU extension is available [ 106.092623][ T1] riscv-pmu-sbi: 16 firmware and 18 hardware counters [ 106.094204][ T1] riscv-pmu-sbi: Perf sampling/filtering is not supported as sscof extension is not available [ 106.201658][ T1] gnss: GNSS driver registered with major 497 [ 106.258081][ T1] usbcore: registered new interface driver gnss-usb [ 106.292955][ T1] usbcore: registered new interface driver hdm_usb [ 109.615756][ T1] usbcore: registered new interface driver snd-usb-audio [ 109.643324][ T1] usbcore: registered new interface driver snd-ua101 [ 109.687967][ T1] usbcore: registered new interface driver snd-usb-caiaq [ 109.739493][ T1] usbcore: registered new interface driver snd-usb-6fire [ 109.777206][ T1] usbcore: registered new interface driver snd-usb-hiface [ 109.810101][ T1] usbcore: registered new interface driver snd-bcd2000 [ 109.855480][ T1] usbcore: registered new interface driver snd_usb_pod [ 109.894783][ T1] usbcore: registered new interface driver snd_usb_podhd [ 109.912470][ T1] usbcore: registered new interface driver snd_usb_toneport [ 109.927546][ T1] usbcore: registered new interface driver snd_usb_variax [ 110.628986][ T1] drop_monitor: Initializing network drop monitor service [ 110.675981][ T1] NET: Registered PF_LLC protocol family [ 110.695058][ T1] GACT probability on [ 110.704771][ T1] Mirror/redirect action on [ 110.728333][ T1] Simple TC action Loaded [ 110.916910][ T1] netem: version 1.3 [ 110.927970][ T1] u32 classifier [ 110.930112][ T1] Performance counters on [ 110.934229][ T1] input device check on [ 110.935966][ T1] Actions configured [ 111.034862][ T1] nf_conntrack_irc: failed to register helpers [ 111.040120][ T1] nf_conntrack_sane: failed to register helpers [ 111.230002][ T1] nf_conntrack_sip: failed to register helpers [ 111.449608][ T1] xt_time: kernel timezone is -0000 [ 111.492463][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 111.703755][ T1] gre: GRE over IPv4 demultiplexer driver [ 111.706911][ T1] ip_gre: GRE over IPv4 tunneling driver [ 112.427390][ T1] IPv4 over IPsec tunneling driver [ 112.774423][ T1] Initializing XFRM netlink socket [ 112.786271][ T1] IPsec XFRM device driver [ 112.818283][ T1] NET: Registered PF_INET6 protocol family [ 113.381798][ T1] Segment Routing with IPv6 [ 113.384997][ T1] RPL Segment Routing with IPv6 [ 113.399533][ T1] In-situ OAM (IOAM) with IPv6 [ 113.417538][ T1] mip6: Mobile IPv6 [ 113.718571][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 114.508878][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 114.802837][ T1] NET: Registered PF_PACKET protocol family [ 114.806665][ T1] PFKEY is deprecated and scheduled to be removed in 2027, please contact the netdev mailing list [ 114.814480][ T1] NET: Registered PF_KEY protocol family [ 114.882117][ T1] can: controller area network core [ 114.909278][ T1] NET: Registered PF_CAN protocol family [ 114.914689][ T1] can: raw protocol [ 114.918883][ T1] can: broadcast manager protocol [ 114.929322][ T1] can: netlink gateway - max_hops=1 [ 114.936062][ T1] can: SAE J1939 [ 114.938914][ T1] can: isotp protocol (max_pdu_size 8300) [ 114.984534][ T1] NET: Registered PF_KCM protocol family [ 115.054915][ T1] l2tp_core: L2TP core driver, V2.0 [ 115.057431][ T1] l2tp_ip: L2TP IP encapsulation support (L2TPv3) [ 115.065246][ T1] l2tp_netlink: L2TP netlink interface [ 115.077515][ T1] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) [ 115.081342][ T1] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) [ 115.088909][ T1] 8021q: 802.1Q VLAN Support v1.8 [ 115.172007][ T1] NET: Registered PF_RDS protocol family [ 115.214905][ T1] Registered RDS/infiniband transport [ 115.286658][ T1] Registered RDS/tcp transport [ 115.336746][ T1] smc: adding smcd device lo without pnetid [ 115.362211][ T1] NET: Registered PF_SMC protocol family [ 115.376484][ T1] 9pnet: Installing 9P2000 support [ 115.406125][ T1] Key type dns_resolver registered [ 115.413399][ T1] Key type ceph registered [ 115.459940][ T1] libceph: loaded (mon/osd proto 15/24) [ 115.525047][ T1] NET: Registered PF_VSOCK protocol family [ 156.062193][ T1] registered taskstats version 1 [ 156.089728][ T1] Loading compiled-in X.509 certificates [ 157.993514][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: dc32c014cf16f22cbf5c965f5a5692c04ed7dc14' [ 166.366106][ T1] zswap: loaded using pool 842 [ 166.505627][ T1] Demotion targets for Node 0: null [ 166.513649][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers [ 167.013957][ T1] Key type .fscrypt registered [ 167.016258][ T1] Key type fscrypt-provisioning registered [ 167.079916][ T1] Key type big_key registered [ 167.485616][ T1] Key type encrypted registered [ 167.488010][ T1] AppArmor: AppArmor sha256 policy hashing enabled [ 167.494685][ T1] ima: No TPM chip found, activating TPM-bypass! [ 167.498691][ T1] Loading compiled-in module X.509 certificates [ 168.814526][ T1] Loaded X.509 cert 'Build time autogenerated kernel key: dc32c014cf16f22cbf5c965f5a5692c04ed7dc14' [ 168.818937][ T1] ima: Allocated hash algorithm: sha256 [ 168.846410][ T1] ima: No architecture policies found [ 168.883808][ T1] evm: Initialising EVM extended attributes: [ 168.886414][ T1] evm: security.selinux (disabled) [ 168.888594][ T1] evm: security.SMACK64 (disabled) [ 168.891851][ T1] evm: security.SMACK64EXEC (disabled) [ 168.893888][ T1] evm: security.SMACK64TRANSMUTE (disabled) [ 168.895808][ T1] evm: security.SMACK64MMAP (disabled) [ 168.897763][ T1] evm: security.apparmor [ 168.899572][ T1] evm: security.ima [ 168.902696][ T1] evm: security.capability [ 168.904586][ T1] evm: HMAC attrs: 0x1 [ 169.052711][ T1] netconsole: network logging started [ 169.089283][ T1] gtp: GTP module loaded (pdp ctx size 128 bytes) [ 169.484088][ T1] rdma_rxe: loaded [ 169.594899][ T1] clk: Disabling unused clocks [ 169.607754][ T1] PM: genpd: Disabling unused power domains [ 169.613774][ T1] ALSA device list: [ 169.615938][ T1] #0: Dummy 1 [ 169.617745][ T1] #1: Loopback 1 [ 169.619350][ T1] #2: Virtual MIDI Card 1 [ 169.865197][ T1] check access for rdinit=/init failed: -2, ignoring [ 169.869368][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 171.046986][ T1] EXT4-fs (vda): mounted filesystem 34b94c48-234b-4869-b990-1f782e29954a ro with ordered data mode. Quota mode: none. [ 171.062564][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 253:0. [ 171.145460][ T1] devtmpfs: mounted [ 172.282801][ T1] Freeing unused kernel image (initmem) memory: 2732K [ 172.499341][ T1] Failed to set sysctl parameter 'max_rcu_stall_to_panic=1': parameter not found [ 172.547240][ T1] Run /sbin/init as init process [ 180.709744][ T2995] 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: [ 232.397331][ T3036] 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 [ 354.318453][ T3059] 8021q: adding VLAN 0 to HW filter on device bond0 bond0: waiting for carrier [ 354.454364][ T3059] eql: remember to turn off Van-Jacobson compression on your slave devices dummy0: waiting for carrier 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 eth0: soliciting an IPv6 router dummy0: carrier acquired dummy0: IAID bf:16:2d:5e dummy0: adding address fe80::bf9a:6ef8:4e48:2fc8 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 eth0: rebinding lease of 10.0.2.15 dummy0: soliciting an IPv6 router eql: removing interface dummy0: soliciting a DHCP lease 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 2e:ea:6a:23 ifb0: adding address fe80::8a73:a629:d79d:a993 ifb1: carrier acquired ifb1: IAID ea:28:4f:bf ifb1: adding address fe80::97d7:9c72:d57b:3aae ifb0: soliciting a DHCP lease ifb0: soliciting an IPv6 router eth0: offered 10.0.2.15 from 10.0.2.2 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 3058 ifb1: soliciting an IPv6 router Starting sshd: OK syzkaller syzkaller login: [ 435.343061][ T3177] ================================================================== [ 435.345793][ T3177] BUG: KASAN: slab-use-after-free in proc_invalidate_siblings_dcache+0x6a0/0x6b0 [ 435.350715][ T3177] Read of size 8 at addr ffffaf801c58ab18 by task sshd/3177 [ 435.352246][ T3177] [ 435.354559][ T3177] CPU: 1 UID: 0 PID: 3177 Comm: sshd Not tainted syzkaller #0 PREEMPT [ 435.355657][ T3177] Hardware name: riscv-virtio,qemu (DT) [ 435.356335][ T3177] Call Trace: [ 435.356901][ T3177] [] dump_backtrace+0x2e/0x3c [ 435.357727][ T3177] [] show_stack+0x30/0x3c [ 435.358370][ T3177] [] dump_stack_lvl+0x114/0x1ac [ 435.359246][ T3177] [] print_report+0x296/0x5bc [ 435.359974][ T3177] [] kasan_report+0xf0/0x220 [ 435.360717][ T3177] [] __asan_report_load8_noabort+0x12/0x1c [ 435.361516][ T3177] [] proc_invalidate_siblings_dcache+0x6a0/0x6b0 [ 435.362276][ T3177] [] proc_flush_pid+0x20/0x2c [ 435.363009][ T3177] [] release_task+0xbca/0x18e8 [ 435.363752][ T3177] [] wait_consider_task+0x16ba/0x36ec [ 435.364544][ T3177] [] __do_wait+0x1fa/0x7d8 [ 435.365294][ T3177] [] do_wait+0x208/0x6b0 [ 435.366061][ T3177] [] kernel_wait4+0x18a/0x5c8 [ 435.366831][ T3177] [] __do_sys_wait4+0x152/0x160 [ 435.367616][ T3177] [] __riscv_sys_wait4+0x8a/0xd8 [ 435.368394][ T3177] [] syscall_handler+0x92/0x114 [ 435.369114][ T3177] [] do_trap_ecall_u+0x3d2/0x58c [ 435.369973][ T3177] [] handle_exception+0x15e/0x16a [ 435.371347][ T3177] [ 435.386548][ T3177] Allocated by task 3177: [ 435.387936][ T3177] stack_trace_save+0xa0/0xd4 [ 435.389785][ T3177] kasan_save_stack+0x3e/0x68 [ 435.391230][ T3177] kasan_save_track+0x16/0x28 [ 435.392518][ T3177] kasan_save_alloc_info+0x30/0x40 [ 435.394094][ T3177] __kasan_slab_alloc+0x7c/0x84 [ 435.395540][ T3177] kmem_cache_alloc_noprof+0x1f6/0x830 [ 435.397180][ T3177] alloc_pid+0xb8/0x1230 [ 435.398365][ T3177] copy_process+0x40e0/0x7330 [ 435.399828][ T3177] kernel_clone+0x120/0xe0c [ 435.401367][ T3177] __do_sys_clone+0xfe/0x140 [ 435.402943][ T3177] __riscv_sys_clone+0xa0/0x110 [ 435.404444][ T3177] syscall_handler+0x92/0x114 [ 435.405746][ T3177] do_trap_ecall_u+0x3d2/0x58c [ 435.407317][ T3177] handle_exception+0x15e/0x16a [ 435.408947][ T3177] [ 435.409690][ T3177] Freed by task 1: [ 435.410768][ T3177] stack_trace_save+0xa0/0xd4 [ 435.412377][ T3177] kasan_save_stack+0x3e/0x68 [ 435.413616][ T3177] kasan_save_track+0x16/0x28 [ 435.414886][ T3177] kasan_save_free_info+0x40/0x5c [ 435.416244][ T3177] __kasan_slab_free+0x5e/0x80 [ 435.417514][ T3177] kmem_cache_free+0x208/0x8d0 [ 435.418922][ T3177] put_pid.part.0+0xf8/0x138 [ 435.420215][ T3177] put_pid+0x24/0x38 [ 435.421329][ T3177] proc_free_inode+0x4a/0xbc [ 435.422798][ T3177] i_callback+0x42/0x90 [ 435.424048][ T3177] rcu_core+0x950/0x1ce0 [ 435.425242][ T3177] rcu_core_si+0xc/0x14 [ 435.426460][ T3177] handle_softirqs+0x442/0x1198 [ 435.427932][ T3177] __irq_exit_rcu+0x2de/0x534 [ 435.429326][ T3177] irq_exit_rcu+0x10/0xf4 [ 435.430824][ T3177] handle_riscv_irq+0x40/0x4c [ 435.432288][ T3177] call_on_irq_stack+0x32/0x40 [ 435.433705][ T3177] [ 435.434517][ T3177] Last potentially related work creation: [ 435.435456][ T3177] stack_trace_save+0xa0/0xd4 [ 435.436916][ T3177] kasan_save_stack+0x3e/0x68 [ 435.438184][ T3177] kasan_record_aux_stack+0xfc/0x170 [ 435.439587][ T3177] __call_rcu_common.constprop.0+0x9a/0x99c [ 435.441083][ T3177] call_rcu+0xc/0x14 [ 435.442279][ T3177] free_pid+0x254/0x330 [ 435.443401][ T3177] free_pids+0x4c/0x90 [ 435.444566][ T3177] release_task+0xbe2/0x18e8 [ 435.445884][ T3177] wait_consider_task+0x16ba/0x36ec [ 435.447293][ T3177] __do_wait+0x1fa/0x7d8 [ 435.448577][ T3177] do_wait+0x208/0x6b0 [ 435.449846][ T3177] kernel_wait4+0x18a/0x5c8 [ 435.451328][ T3177] __do_sys_wait4+0x152/0x160 [ 435.452674][ T3177] __riscv_sys_wait4+0x8a/0xd8 [ 435.454009][ T3177] syscall_handler+0x92/0x114 [ 435.456084][ T3177] do_trap_ecall_u+0x3d2/0x58c [ 435.458110][ T3177] handle_exception+0x15e/0x16a [ 435.459838][ T3177] [ 435.461456][ T3177] The buggy address belongs to the object at ffffaf801c58aa80 [ 435.461456][ T3177] which belongs to the cache pid of size 272 [ 435.465605][ T3177] The buggy address is located 152 bytes inside of [ 435.465605][ T3177] freed 272-byte region [ffffaf801c58aa80, ffffaf801c58ab90) [ 435.468619][ T3177] [ 435.469479][ T3177] The buggy address belongs to the physical page: [ 435.472663][ T3177] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9c58a [ 435.475147][ T3177] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 435.476886][ T3177] flags: 0xffe000000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 435.481357][ T3177] page_type: f5(slab) [ 435.484638][ T3177] raw: 0ffe000000000040 ffffaf8011e93780 dead000000000100 dead000000000122 [ 435.486953][ T3177] raw: 0000000000000000 0000000080150015 00000000f5000000 0000000000000000 [ 435.488539][ T3177] head: 0ffe000000000040 ffffaf8011e93780 dead000000000100 dead000000000122 [ 435.490185][ T3177] head: 0000000000000000 0000000080150015 00000000f5000000 0000000000000000 [ 435.491691][ T3177] head: 0ffe000000000001 ffff8d8000716281 00000000ffffffff 00000000ffffffff [ 435.493127][ T3177] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 435.494480][ T3177] page dumped because: kasan: bad access detected [ 435.495953][ T3177] page_owner tracks the page as allocated [ 435.497026][ T3177] 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 89386775300, free_ts 0 [ 435.499471][ T3177] __set_page_owner+0x92/0x4b0 [ 435.500832][ T3177] post_alloc_hook+0xe6/0x1d8 [ 435.502256][ T3177] get_page_from_freelist+0xfbc/0x3ab8 [ 435.503711][ T3177] __alloc_frozen_pages_noprof+0x216/0x20c8 [ 435.505253][ T3177] alloc_pages_mpol+0x1f0/0x598 [ 435.506618][ T3177] alloc_frozen_pages_noprof+0x154/0x2c8 [ 435.508016][ T3177] new_slab+0x35a/0x418 [ 435.509274][ T3177] ___slab_alloc+0xc80/0x17f0 [ 435.510765][ T3177] __slab_alloc.isra.0+0x6c/0x110 [ 435.512159][ T3177] kmem_cache_alloc_noprof+0x438/0x830 [ 435.513571][ T3177] alloc_pid+0xb8/0x1230 [ 435.514732][ T3177] copy_process+0x40e0/0x7330 [ 435.517280][ T3177] kernel_clone+0x120/0xe0c [ 435.519786][ T3177] user_mode_thread+0xd2/0x110 [ 435.522240][ T3177] call_usermodehelper_exec_work+0xca/0x198 [ 435.524871][ T3177] process_one_work+0x930/0x1e14 [ 435.527440][ T3177] page_owner free stack trace missing [ 435.529777][ T3177] [ 435.531374][ T3177] Memory state around the buggy address: [ 435.534230][ T3177] ffffaf801c58aa00: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 435.537416][ T3177] ffffaf801c58aa80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 435.540745][ T3177] >ffffaf801c58ab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 435.543907][ T3177] ^ [ 435.545539][ T3177] ffffaf801c58ab80: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 435.546955][ T3177] ffffaf801c58ac00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 435.548416][ T3177] ================================================================== [ 436.173323][ T3177] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 436.176003][ T3177] CPU: 1 UID: 0 PID: 3177 Comm: sshd Not tainted syzkaller #0 PREEMPT [ 436.177594][ T3177] Hardware name: riscv-virtio,qemu (DT) [ 436.178619][ T3177] Call Trace: [ 436.179413][ T3177] [] dump_backtrace+0x2e/0x3c [ 436.181156][ T3177] [] show_stack+0x30/0x3c [ 436.182698][ T3177] [] dump_stack_lvl+0x114/0x1ac [ 436.184465][ T3177] [] dump_stack+0x1c/0x28 [ 436.186167][ T3177] [] vpanic+0x274/0x684 [ 436.187617][ T3177] [] panic+0xa0/0xa4 [ 436.189055][ T3177] [] check_panic_on_warn+0xc0/0xe4 [ 436.191164][ T3177] [] end_report.part.0+0x4e/0xb0 [ 436.192889][ T3177] [] kasan_report+0x162/0x220 [ 436.194484][ T3177] [] __asan_report_load8_noabort+0x12/0x1c [ 436.196193][ T3177] [] proc_invalidate_siblings_dcache+0x6a0/0x6b0 [ 436.197774][ T3177] [] proc_flush_pid+0x20/0x2c [ 436.199370][ T3177] [] release_task+0xbca/0x18e8 [ 436.201061][ T3177] [] wait_consider_task+0x16ba/0x36ec [ 436.202912][ T3177] [] __do_wait+0x1fa/0x7d8 [ 436.204605][ T3177] [] do_wait+0x208/0x6b0 [ 436.206109][ T3177] [] kernel_wait4+0x18a/0x5c8 [ 436.207703][ T3177] [] __do_sys_wait4+0x152/0x160 [ 436.209301][ T3177] [] __riscv_sys_wait4+0x8a/0xd8 [ 436.211041][ T3177] [] syscall_handler+0x92/0x114 [ 436.212636][ T3177] [] do_trap_ecall_u+0x3d2/0x58c [ 436.214348][ T3177] [] handle_exception+0x15e/0x16a [ 436.216517][ T3177] SMP: stopping secondary CPUs [ 436.220598][ T3177] Rebooting in 86400 seconds..