failed to run ["ssh" "-p" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@10.128.1.112" "pwd"]: exit status 255
ssh: connect to host 10.128.1.112 port 22: Connection timed out
Pseudo-terminal will not be allocated because stdin is not a terminal.
Warning: Permanently added '[ssh-serialport.googleapis.com]:9600,[216.239.38.127]:9600' (RSA) to the list of known hosts.
serialport: Connected to syzkaller.us-central1-c.ci-upstream-linux-next-kasan-gce-root-test-2 port 1 (session ID: 300d658faf63da13488f47b81f11663e4b4fadfe6efe13cad1b36f5251e1b699, active connections: 1).
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 633cdbc8-83d4-2ab1-e53f-fc3179553bbc
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2490: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[ 0.000000][ T0] Linux version 6.0.0-rc4-next-20220909-syzkaller (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now
[ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000][ T0] signal: max sigframe size: 1776
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable
[ 0.000000][ T0] printk: bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 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] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] Malformed early option 'vsyscall'
[ 0.000000][ T0] nopcid: PCID feature disabled
[ 0.000000][ T0] NX (Execute Disable) protection: active
[ 0.000000][ T0] SMBIOS 2.4 present.
[ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000008][ T0] kvm-clock: using sched offset of 3580401284 cycles
[ 0.000813][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003767][ T0] tsc: Detected 2200.132 MHz processor
[ 0.009581][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.010992][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.012458][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.019787][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f]
[ 0.020829][ T0] Using GB pages for direct mapping
[ 0.023211][ T0] ACPI: Early table checksum verification disabled
[ 0.024278][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google)
[ 0.025366][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.027097][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.028530][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.030159][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.031230][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.031977][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.033772][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.035095][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.036739][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.038997][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.040125][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.041752][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.043099][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.044662][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.046270][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.047682][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.048817][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.050490][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.051401][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.052216][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.053202][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.054324][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.055633][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.057130][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.058821][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.059944][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.061852][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff]
[ 0.063332][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff]
[ 0.104122][ T0] Zone ranges:
[ 0.104987][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.105937][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.106859][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.107784][ T0] Device empty
[ 0.108288][ T0] Movable zone start for each node
[ 0.109380][ T0] Early memory node ranges
[ 0.110064][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.111012][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.112028][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.112953][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.114132][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.115364][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.116465][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.116625][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.157208][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.518112][ T0] kasan: KernelAddressSanitizer initialized
[ 0.521238][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.522518][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.523548][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.524869][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.525987][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.527125][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.528653][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.530065][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.531283][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.532511][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.534187][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.535307][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.536989][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.538663][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.540478][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.541814][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.543138][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.544134][ T0] Booting paravirtualized kernel on KVM
[ 0.545024][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.615336][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2
[ 0.618612][ T0] percpu: Embedded 69 pages/cpu s243912 r8192 d30520 u1048576
[ 0.621116][ T0] kvm-guest: PV spinlocks enabled
[ 0.622380][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.624383][ T0] Fallback order for Node 0: 0 1
[ 0.625244][ T0] Fallback order for Node 1: 1 0
[ 0.625970][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 0.627191][ T0] Policy zone: Normal
[ 0.627932][ T0] Kernel command line: 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 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 root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.648054][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.651619][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.655315][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.657085][ T0] software IO TLB: area num 2.
[ 1.569731][ T0] Memory: 6828212K/8388204K available (143390K kernel code, 34953K rwdata, 30452K rodata, 2732K init, 33788K bss, 1559736K reserved, 0K cma-reserved)
[ 1.573688][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.576939][ T0] Dynamic Preempt: full
[ 1.578333][ T0] Running RCU self tests
[ 1.579049][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.580219][ T0] rcu: RCU lockdep checking is enabled.
[ 1.581204][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.582437][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.583995][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.585026][ T0] All grace periods are expedited (rcu_expedited).
[ 1.586030][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.586939][ T0] Tracing variant of Tasks RCU enabled.
[ 1.587925][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.589383][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.633244][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.634986][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.636354][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000
[ 1.638018][ T0] random: crng init done
[ 1.639964][ T0] Console: colour VGA+ 80x25
[ 1.640678][ T0] printk: console [ttyS0] enabled
[ 1.640678][ T0] printk: console [ttyS0] enabled
[ 1.642273][ T0] printk: bootconsole [earlyser0] disabled
[ 1.642273][ T0] printk: bootconsole [earlyser0] disabled
[ 1.644627][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.646173][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.647242][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.648013][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.649090][ T0] ... CLASSHASH_SIZE: 4096
[ 1.650306][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 1.651745][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 1.653004][ T0] ... CHAINHASH_SIZE: 131072
[ 1.653991][ T0] memory used by lock dependency info: 20657 kB
[ 1.655247][ T0] memory used for stack traces: 8320 kB
[ 1.656185][ T0] per task-struct memory footprint: 1920 bytes
[ 1.657570][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.660052][ T0] ACPI: Core revision 20220331
[ 1.661594][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.668737][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.670288][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6af7c712, max_idle_ns: 440795260639 ns
[ 1.672665][ T0] Calibrating delay loop (skipped) preset value.. 4400.26 BogoMIPS (lpj=22001320)
[ 1.674171][ T0] pid_max: default: 32768 minimum: 301
[ 1.675278][ T0] LSM: Security Framework initializing
[ 1.676209][ T0] landlock: Up and running.
[ 1.676942][ T0] Yama: becoming mindful.
[ 1.677940][ T0] TOMOYO Linux initialized
[ 1.679141][ T0] AppArmor: AppArmor initialized
[ 1.680172][ T0] LSM support for eBPF active
[ 1.685878][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 1.689427][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 1.691091][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.692553][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.695994][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 1.697003][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 1.698292][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.699878][ T0] Spectre V2 : Mitigation: IBRS
[ 1.700664][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.702668][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
[ 1.703919][ T0] RETBleed: Mitigation: IBRS
[ 1.704621][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.706089][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.707955][ T0] MDS: Mitigation: Clear CPU buffers
[ 1.708829][ T0] TAA: Mitigation: Clear CPU buffers
[ 1.709694][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
[ 1.714575][ T0] Freeing SMP alternatives memory: 112K
[ 1.836274][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0)
[ 1.839993][ T1] cblist_init_generic: Setting adjustable number of callback queues.
[ 1.841395][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 1.842651][ T1] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 1.842651][ T1] Running RCU-tasks wait API self tests
[ 1.943089][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only.
[ 1.945618][ T1] rcu: Hierarchical SRCU implementation.
[ 1.946396][ T1] rcu: Max phase no-delay instances is 1000.
[ 1.951439][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.953378][ T1] smp: Bringing up secondary CPUs ...
[ 1.956189][ T1] x86: Booting SMP configuration:
[ 1.957044][ T1] .... node #0, CPUs: #1
[ 1.959116][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 1.959116][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 1.962781][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
[ 1.965376][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 1.966287][ T1] smpboot: Max logical packages: 1
[ 1.967027][ T1] smpboot: Total of 2 processors activated (8800.52 BogoMIPS)
[ 1.982780][ T13] Callback from call_rcu_tasks_trace() invoked.
[ 2.005277][ T1] allocated 134217728 bytes of page_ext
[ 2.006888][ T1] Node 0, zone DMA: page owner found early allocated 0 pages
[ 2.027423][ T1] Node 0, zone DMA32: page owner found early allocated 19135 pages
[ 2.042288][ T1] Node 0, zone Normal: page owner found early allocated 228 pages
[ 2.058277][ T1] Node 1, zone Normal: page owner found early allocated 18929 pages
[ 2.063248][ T1] devtmpfs: initialized
[ 2.064220][ T1] x86/mm: Memory block size: 128MB
[ 2.107725][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 2.109986][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
[ 2.109986][ T1] PM: RTC time: 14:18:30, date: 2022-09-09
[ 2.124489][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 2.131216][ T1] audit: initializing netlink subsys (disabled)
[ 2.135322][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 2.135343][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 2.142755][ T26] audit: type=2000 audit(1662733110.481:1): state=initialized audit_enabled=0 res=1
[ 2.146566][ T1] cpuidle: using governor menu
[ 2.146566][ T1] NET: Registered PF_QIPCRTR protocol family
[ 2.147576][ T1] PCI: Using configuration type 1 for base access
[ 2.163014][ T12] Callback from call_rcu_tasks() invoked.
[ 2.344857][ T1] WARNING: workqueue cpumask: online intersect > possible intersect
[ 2.352838][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 2.352838][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 2.353793][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 2.355341][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 2.367547][ T22] ==================================================================
[ 2.369070][ T22] BUG: KASAN: slab-out-of-bounds in _find_next_bit+0x122/0x140
[ 2.370552][ T22] Read of size 8 at addr ffff88801730c4b8 by task kworker/1:0/22
[ 2.371832][ T22]
[ 2.372337][ T22] CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted 6.0.0-rc4-next-20220909-syzkaller #0
[ 2.372651][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 2.372651][ T22] Workqueue: events pcpu_balance_workfn
[ 2.382686][ T22] Call Trace:
[ 2.382686][ T22]
[ 2.382686][ T22] dump_stack_lvl+0xcd/0x134
[ 2.382686][ T22] print_report+0x164/0x463
[ 2.382686][ T22] ? __phys_addr+0xc4/0x140
[ 2.382686][ T22] ? _find_next_bit+0x122/0x140
[ 2.382686][ T22] kasan_report+0xbb/0x1f0
[ 2.382686][ T22] ? _find_next_bit+0x122/0x140
[ 2.382686][ T22] _find_next_bit+0x122/0x140
[ 2.382686][ T22] pcpu_balance_workfn+0x6c0/0xea0
[ 2.382686][ T22] process_one_work+0x991/0x1610
[ 2.382686][ T22] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 2.382686][ T22] ? rwlock_bug.part.0+0x90/0x90
[ 2.382686][ T22] ? _raw_spin_lock_irq+0x41/0x50
[ 2.393114][ T22] worker_thread+0x665/0x1080
[ 2.393114][ T22] ? process_one_work+0x1610/0x1610
[ 2.393114][ T22] kthread+0x2e4/0x3a0
[ 2.393114][ T22] ? kthread_complete_and_exit+0x40/0x40
[ 2.393114][ T22] ret_from_fork+0x1f/0x30
[ 2.393114][ T22]
[ 2.393114][ T22]
[ 2.393114][ T22] Allocated by task 22:
[ 2.393114][ T22] kasan_save_stack+0x1e/0x40
[ 2.393114][ T22] kasan_set_track+0x21/0x30
[ 2.393114][ T22] __kasan_kmalloc+0xa1/0xb0
[ 2.393114][ T22] __kmalloc+0x54/0xc0
[ 2.393114][ T22] pcpu_mem_zalloc+0x70/0xa0
[ 2.393114][ T22] pcpu_create_chunk+0x23/0x930
[ 2.393114][ T22] pcpu_balance_workfn+0xc4e/0xea0
[ 2.393114][ T22] process_one_work+0x991/0x1610
[ 2.393114][ T22] worker_thread+0x665/0x1080
[ 2.393114][ T22] kthread+0x2e4/0x3a0
[ 2.393114][ T22] ret_from_fork+0x1f/0x30
[ 2.393114][ T22]
[ 2.393114][ T22] The buggy address belongs to the object at ffff88801730c400
[ 2.393114][ T22] which belongs to the cache kmalloc-192 of size 192
[ 2.393114][ T22] The buggy address is located 184 bytes inside of
[ 2.393114][ T22] 192-byte region [ffff88801730c400, ffff88801730c4c0)
[ 2.412681][ T22]
[ 2.412681][ T22] The buggy address belongs to the physical page:
[ 2.412681][ T22] page:ffffea00005cc300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1730c
[ 2.412681][ T22] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 2.412681][ T22] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888011841a00
[ 2.412681][ T22] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 2.412681][ T22] page dumped because: kasan: bad access detected
[ 2.412681][ T22] page_owner tracks the page as allocated
[ 2.412681][ T22] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 2344131391, free_ts 0
[ 2.412681][ T22] get_page_from_freelist+0x109b/0x2ce0
[ 2.412681][ T22] __alloc_pages+0x1c7/0x510
[ 2.412681][ T22] alloc_page_interleave+0x1e/0x200
[ 2.412681][ T22] alloc_pages+0x22f/0x270
[ 2.412681][ T22] allocate_slab+0x213/0x300
[ 2.412681][ T22] ___slab_alloc+0xad0/0x1440
[ 2.412681][ T22] __slab_alloc.constprop.0+0x4d/0xa0
[ 2.412681][ T22] __kmem_cache_alloc_node+0x18a/0x3d0
[ 2.412681][ T22] __kmalloc_node_track_caller+0x45/0xc0
[ 2.412681][ T22] krealloc+0x8c/0xf0
[ 2.412681][ T22] add_sysfs_param+0xca/0x960
[ 2.412681][ T22] param_sysfs_init+0x301/0x43b
[ 2.412681][ T22] do_one_initcall+0xfe/0x650
[ 2.412681][ T22] kernel_init_freeable+0x6ff/0x788
[ 2.412681][ T22] kernel_init+0x1a/0x1d0
[ 2.412681][ T22] ret_from_fork+0x1f/0x30
[ 2.412681][ T22] page_owner free stack trace missing
[ 2.412681][ T22]
[ 2.412681][ T22] Memory state around the buggy address:
[ 2.412681][ T22] ffff88801730c380: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 2.412681][ T22] ffff88801730c400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 2.412681][ T22] >ffff88801730c480: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
[ 2.412681][ T22] ^
[ 2.412681][ T22] ffff88801730c500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 2.412681][ T22] ffff88801730c580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 2.412681][ T22] ==================================================================
[ 2.412681][ T22] Kernel panic - not syncing: panic_on_warn set ...
[ 2.412681][ T22] CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted 6.0.0-rc4-next-20220909-syzkaller #0
[ 2.412681][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 2.412681][ T22] Workqueue: events pcpu_balance_workfn
[ 2.412681][ T22] Call Trace:
[ 2.412681][ T22]
[ 2.412681][ T22] dump_stack_lvl+0xcd/0x134
[ 2.412681][ T22] panic+0x2c8/0x622
[ 2.412681][ T22] ? panic_print_sys_info.part.0+0x110/0x110
[ 2.412681][ T22] end_report.part.0+0x3f/0x7c
[ 2.412681][ T22] ? _find_next_bit+0x122/0x140
[ 2.412681][ T22] kasan_report.cold+0xa/0xf
[ 2.412681][ T22] ? _find_next_bit+0x122/0x140
[ 2.412681][ T22] _find_next_bit+0x122/0x140
[ 2.412681][ T22] pcpu_balance_workfn+0x6c0/0xea0
[ 2.412681][ T22] process_one_work+0x991/0x1610
[ 2.412681][ T22] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 2.412681][ T22] ? rwlock_bug.part.0+0x90/0x90
[ 2.412681][ T22] ? _raw_spin_lock_irq+0x41/0x50
[ 2.412681][ T22] worker_thread+0x665/0x1080
[ 2.412681][ T22] ? process_one_work+0x1610/0x1610
[ 2.412681][ T22] kthread+0x2e4/0x3a0
[ 2.412681][ T22] ? kthread_complete_and_exit+0x40/0x40
[ 2.412681][ T22] ret_from_fork+0x1f/0x30
[ 2.412681][ T22]
[ 2.412681][ T22] Rebooting in 86400 seconds..