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@10.128.10.32" "pwd"]: exit status 255 ssh: connect to host 10.128.10.32 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: 5a4578931718f7d3d017b50ac8d0cc44d14063a27dec383d733d2ff28469790c, 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 0x000f2820: 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 6.4.0-rc4-next-20230531-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 05/25/2023 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000009][ T0] kvm-clock: using sched offset of 4174051564 cycles [ 0.001156][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.007150][ T0] tsc: Detected 2200.216 MHz processor [ 0.013048][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.016581][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.019573][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.028491][ T0] found SMP MP-table at [mem 0x000f2ae0-0x000f2aef] [ 0.029693][ T0] Using GB pages for direct mapping [ 0.033185][ T0] ACPI: Early table checksum verification disabled [ 0.035576][ T0] ACPI: RSDP 0x00000000000F2860 000014 (v00 Google) [ 0.037160][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.040199][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.043804][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.046349][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.047886][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.049872][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.052293][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.055380][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.059561][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.064036][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.065826][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.069084][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.071070][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.073997][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.079671][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.082180][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.085661][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.090015][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.093181][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.096724][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.101321][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.105575][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.110162][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.113536][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.120052][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.126287][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.131787][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff] [ 0.137193][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff] [ 0.211554][ T0] Zone ranges: [ 0.212687][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.215266][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.218365][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.221474][ T0] Device empty [ 0.223208][ T0] Movable zone start for each node [ 0.225323][ T0] Early memory node ranges [ 0.227190][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.229880][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.233332][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.236051][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.240568][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.244182][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.247785][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.248063][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.313765][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.937300][ T0] kasan: KernelAddressSanitizer initialized [ 0.940480][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.941351][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.942386][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.943944][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.945881][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.947055][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.948999][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.950604][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.951702][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.953306][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.955296][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.956689][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.958504][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.959905][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.961267][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.962838][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.964941][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.966180][ T0] Booting paravirtualized kernel on KVM [ 0.967833][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.043575][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2 [ 1.047269][ T0] percpu: Embedded 72 pages/cpu s254856 r8192 d31864 u1048576 [ 1.048902][ T0] kvm-guest: PV spinlocks enabled [ 1.050804][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.052851][ 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 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 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 [ 1.081775][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 1.085118][ T0] random: crng init done [ 1.086798][ T0] Fallback order for Node 0: 0 1 [ 1.086815][ T0] Fallback order for Node 1: 1 0 [ 1.086829][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 1.091410][ T0] Policy zone: Normal [ 1.093021][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.095151][ T0] stackdepot: allocating hash table via alloc_large_system_hash [ 1.101500][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.103845][ T0] software IO TLB: area num 2. [ 2.322199][ T0] Memory: 6812276K/8388204K available (151552K kernel code, 37586K rwdata, 31580K rodata, 3316K init, 35388K bss, 1575672K reserved, 0K cma-reserved) [ 2.328029][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2 [ 2.521396][ T0] allocated 150994944 bytes of page_ext [ 2.524055][ T0] Node 0, zone DMA: page owner found early allocated 0 pages [ 2.542279][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages [ 2.557416][ T0] Node 0, zone Normal: page owner found early allocated 0 pages [ 2.570337][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages [ 2.573267][ T0] Dynamic Preempt: full [ 2.575372][ T0] Running RCU self tests [ 2.576491][ T0] Running RCU synchronous self tests [ 2.577851][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.579510][ T0] rcu: RCU lockdep checking is enabled. [ 2.581253][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.582696][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 2.584175][ T0] rcu: RCU debug extended QS entry/exit. [ 2.585086][ T0] All grace periods are expedited (rcu_expedited). [ 2.586181][ T0] Trampoline variant of Tasks RCU enabled. [ 2.587713][ T0] Tracing variant of Tasks RCU enabled. [ 2.588900][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.590780][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.593076][ T0] Running RCU synchronous self tests [ 2.651392][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.653522][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 2.655339][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000 [ 2.659530][ T0] Console: colour VGA+ 80x25 [ 2.660413][ T0] printk: console [ttyS0] enabled [ 2.660413][ T0] printk: console [ttyS0] enabled [ 2.662074][ T0] printk: bootconsole [earlyser0] disabled [ 2.662074][ T0] printk: bootconsole [earlyser0] disabled [ 2.663820][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 2.665734][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 2.666659][ T0] ... MAX_LOCK_DEPTH: 48 [ 2.667430][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 2.668261][ T0] ... CLASSHASH_SIZE: 4096 [ 2.669067][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 2.669802][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 2.670648][ T0] ... CHAINHASH_SIZE: 131072 [ 2.672024][ T0] memory used by lock dependency info: 20785 kB [ 2.673558][ T0] memory used for stack traces: 8320 kB [ 2.674676][ T0] per task-struct memory footprint: 1920 bytes [ 2.675981][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 2.678963][ T0] ACPI: Core revision 20230331 [ 2.680319][ T0] APIC: Switch to symmetric I/O mode setup [ 2.681890][ T0] x2apic enabled [ 2.685822][ T0] Switched APIC routing to physical x2apic. [ 2.692468][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.693903][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6feccdd0, max_idle_ns: 440795259471 ns [ 2.696305][ T0] Calibrating delay loop (skipped) preset value.. 4400.43 BogoMIPS (lpj=22002160) [ 2.697914][ T0] pid_max: default: 32768 minimum: 301 [ 2.699338][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity [ 2.706436][ T0] landlock: Up and running. [ 2.707374][ T0] Yama: becoming mindful. [ 2.708201][ T0] TOMOYO Linux initialized [ 2.709140][ T0] AppArmor: AppArmor initialized [ 2.710178][ T0] LSM support for eBPF active [ 2.719194][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage) [ 2.724286][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage) [ 2.726707][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.728896][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc) [ 2.734983][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 2.736291][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 2.737555][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.739038][ T0] Spectre V2 : Mitigation: IBRS [ 2.739783][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 2.741114][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 2.742783][ T0] RETBleed: Mitigation: IBRS [ 2.743965][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 2.745686][ T0] Spectre V2 : User space: Mitigation: STIBP via prctl [ 2.746337][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.747727][ T0] MDS: Mitigation: Clear CPU buffers [ 2.748806][ T0] TAA: Mitigation: Clear CPU buffers [ 2.749563][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 2.766718][ T0] Freeing SMP alternatives memory: 116K [ 2.768139][ T0] Running RCU synchronous self tests [ 2.769945][ T0] Running RCU synchronous self tests [ 2.892094][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 2.896276][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.896276][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1. [ 2.896659][ T1] Running RCU-tasks wait API self tests [ 3.026626][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 3.029063][ T1] rcu: Hierarchical SRCU implementation. [ 3.030187][ T1] rcu: Max phase no-delay instances is 1000. [ 3.035440][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 3.037271][ T1] smp: Bringing up secondary CPUs ... [ 3.040142][ T1] smpboot: x86: Booting SMP configuration: [ 3.041365][ T1] .... node #0, CPUs: #1 [ 3.041739][ 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. [ 3.046456][ 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. [ 3.049464][ 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. [ 3.053383][ T1] smp: Brought up 2 nodes, 2 CPUs [ 3.054370][ T1] smpboot: Max logical packages: 1 [ 3.056332][ T1] smpboot: Total of 2 processors activated (8800.86 BogoMIPS) [ 3.061205][ T1] devtmpfs: initialized [ 3.061205][ T1] x86/mm: Memory block size: 128MB [ 3.066401][ T14] Callback from call_rcu_tasks_trace() invoked. [ 3.106317][ T1] Running RCU synchronous self tests [ 3.106317][ T1] Running RCU synchronous self tests [ 3.106672][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 3.108524][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc) [ 3.116321][ T1] PM: RTC time: 13:31:47, date: 2023-05-31 [ 3.136955][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 3.138686][ T1] audit: initializing netlink subsys (disabled) [ 3.148921][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.148939][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.150397][ T1] cpuidle: using governor menu [ 3.152115][ T1] NET: Registered PF_QIPCRTR protocol family [ 3.156384][ T27] audit: type=2000 audit(1685539907.409:1): state=initialized audit_enabled=0 res=1 [ 3.156309][ T1] dca service started, version 1.12.1 [ 3.156591][ T1] PCI: Using configuration type 1 for base access [ 3.166383][ T1] WARNING: workqueue cpumask: online intersect > possible intersect [ 3.176293][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages [ 3.176293][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page [ 3.176293][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 3.176293][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 3.207195][ T1] cryptd: max_cpu_qlen set to 1000 [ 3.227565][ T1] raid6: skipped pq benchmark and selected avx2x4 [ 3.229192][ T1] raid6: using avx2x2 recovery algorithm [ 3.232188][ T1] ACPI: Added _OSI(Module Device) [ 3.233380][ T1] ACPI: Added _OSI(Processor Device) [ 3.233380][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 3.233380][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 3.246975][ T13] Callback from call_rcu_tasks() invoked. [ 3.326733][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.403807][ T1] ACPI: Interpreter enabled [ 3.405442][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.406374][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.409109][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.411432][ T1] PCI: Ignoring E820 reservations for host bridge windows [ 3.417034][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.551524][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.553978][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.555975][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.556919][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended configuration space under this bridge [ 3.574999][ T1] PCI host bridge to bus 0000:00 [ 3.576027][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced [ 3.576323][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.579034][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.580982][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.584301][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.586333][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.589439][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.598798][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.636446][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.668160][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.673798][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.686545][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.698545][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.727583][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.742524][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.756331][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.786928][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.801513][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 3.839026][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.847463][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 3.864842][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 3.886317][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 3.920302][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 3.933031][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 3.946318][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.002409][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.010122][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.019407][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.026349][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.031479][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.054630][ T1] iommu: Default domain type: Translated [ 4.054630][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.054630][ T1] SCSI subsystem initialized [ 4.068689][ T1] ACPI: bus type USB registered [ 4.071719][ T1] usbcore: registered new interface driver usbfs [ 4.073434][ T1] usbcore: registered new interface driver hub [ 4.073434][ T1] usbcore: registered new device driver usb [ 4.073434][ T1] mc: Linux media interface: v0.10 [ 4.073459][ T1] videodev: Linux video capture interface: v2.00 [ 4.075420][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.076322][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.079083][ T1] PTP clock support registered [ 4.089261][ T1] EDAC MC: Ver: 3.0.0 [ 4.092117][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.094045][ T1] Bluetooth: Core ver 2.22 [ 4.095534][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.096302][ T1] Bluetooth: HCI device and connection manager initialized [ 4.097562][ T1] Bluetooth: HCI socket layer initialized [ 4.099326][ T1] Bluetooth: L2CAP socket layer initialized [ 4.100674][ T1] Bluetooth: SCO socket layer initialized [ 4.101777][ T1] NET: Registered PF_ATMPVC protocol family [ 4.103165][ T1] NET: Registered PF_ATMSVC protocol family [ 4.105617][ T1] NetLabel: Initializing [ 4.106348][ T1] NetLabel: domain hash size = 128 [ 4.107418][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.108990][ T1] NetLabel: unlabeled traffic allowed by default [ 4.112977][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.114480][ T1] NET: Registered PF_NFC protocol family [ 4.116324][ T1] PCI: Using ACPI for IRQ routing [ 4.118806][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.120932][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.122785][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.124965][ T1] vgaarb: loaded [ 4.141474][ T1] clocksource: Switched to clocksource kvm-clock [ 4.144397][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.144397][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.146556][ T1] FS-Cache: Loaded [ 4.148857][ T1] CacheFiles: Loaded [ 4.150454][ T1] TOMOYO: 2.6.0 [ 4.151043][ T1] Mandatory Access Control activated. [ 4.155774][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.157866][ T1] pnp: PnP ACPI init [ 4.178284][ T1] pnp: PnP ACPI: found 7 devices [ 4.224683][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.232764][ T1] NET: Registered PF_INET protocol family [ 4.238627][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 4.252358][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc) [ 4.257273][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc) [ 4.262823][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc) [ 4.279170][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage) [ 4.292377][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.298305][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc) [ 4.304656][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.310317][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc) [ 4.315107][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.319911][ T1] RPC: Registered named UNIX socket transport module. [ 4.322577][ T1] RPC: Registered udp transport module. [ 4.324274][ T1] RPC: Registered tcp transport module. [ 4.326512][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.333186][ T1] NET: Registered PF_XDP protocol family [ 4.334377][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.336069][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.337606][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.340156][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.344008][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.346000][ T1] PCI: CLS 0 bytes, default 64 [ 4.348254][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.351766][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB) [ 4.354485][ T1] ACPI: bus type thunderbolt registered [ 4.364486][ T57] kworker/u4:1 (57) used greatest stack depth: 27904 bytes left [ 4.373816][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.402018][ T1] kvm_amd: SVM not supported by CPU 1, not amd or hygon [ 4.404100][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6feccdd0, max_idle_ns: 440795259471 ns [ 4.408390][ T1] clocksource: Switched to clocksource tsc [ 4.431945][ T66] kworker/u4:3 (66) used greatest stack depth: 26160 bytes left [ 8.279474][ T1] Initialise system trusted keyrings [ 8.284917][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 8.286363][ T1] zbud: loaded [ 8.292929][ T1] DLM installed [ 8.295643][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 8.301418][ T1] NFS: Registering the id_resolver key type [ 8.302786][ T1] Key type id_resolver registered [ 8.303679][ T1] Key type id_legacy registered [ 8.305342][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 8.306750][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 8.313896][ T1] Key type cifs.spnego registered [ 8.315438][ T1] Key type cifs.idmap registered [ 8.317227][ T1] ntfs: driver 2.1.32 [Flags: R/W]. [ 8.318348][ T1] ntfs3: Max link count 4000 [ 8.319541][ T1] ntfs3: Enabled Linux POSIX ACLs support [ 8.321125][ T1] ntfs3: Read-only LZX/Xpress compression included [ 8.323310][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 8.324778][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 8.327464][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 8.328854][ T1] QNX4 filesystem 0.2.3 registered. [ 8.329654][ T1] qnx6: QNX6 filesystem 1.0.0 registered. [ 8.331697][ T1] fuse: init (API version 7.38) [ 8.335378][ T1] orangefs_debugfs_init: called with debug mask: :none: :0: [ 8.337636][ T1] orangefs_init: module version upstream loaded [ 8.339395][ T1] JFS: nTxBlock = 8192, nTxLock = 65536 [ 8.360800][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 8.365069][ T1] 9p: Installing v9fs 9p2000 file system support [ 8.367362][ T1] NILFS version 2 loaded [ 8.368314][ T1] befs: version: 0.9.3 [ 8.369717][ T1] ocfs2: Registered cluster interface o2cb [ 8.371573][ T1] ocfs2: Registered cluster interface user [ 8.373684][ T1] OCFS2 User DLM kernel interface loaded [ 8.384228][ T1] gfs2: GFS2 installed [ 8.391101][ T1] ceph: loaded (mds proto 32) [ 8.413162][ T1] NET: Registered PF_ALG protocol family [ 8.415372][ T1] xor: automatically using best checksumming function avx [ 8.418338][ T1] async_tx: api initialized (async) [ 8.419707][ T1] Key type asymmetric registered [ 8.420908][ T1] Asymmetric key parser 'x509' registered [ 8.422857][ T1] Asymmetric key parser 'pkcs8' registered [ 8.424902][ T1] Key type pkcs7_test registered [ 8.426139][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240) [ 8.428517][ T1] io scheduler mq-deadline registered [ 8.429434][ T1] io scheduler kyber registered [ 8.431664][ T1] io scheduler bfq registered [ 8.447480][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 8.472436][ T1] ACPI: button: Power Button [PWRF] [ 8.476096][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 8.479024][ T1] ACPI: button: Sleep Button [SLPF] [ 8.490052][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00 [ 8.509899][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 8.512636][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 8.532284][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 8.533769][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 8.559633][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 8.561706][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 8.578881][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 9.078646][ T1] N_HDLC line discipline registered with maxframe=4096 [ 9.080669][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 9.087362][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 9.097217][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 9.103948][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 9.112533][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 9.135856][ T1] Non-volatile memory driver v1.3 [ 9.155174][ T1] Linux agpgart interface v0.103 [ 9.162296][ T1] ACPI: bus type drm_connector registered [ 9.170649][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 9.179592][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 9.258919][ T1] Console: switching to colour frame buffer device 128x48 [ 9.280611][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 9.283459][ T1] usbcore: registered new interface driver udl [ 9.359524][ T1] brd: module loaded [ 9.436786][ T1] loop: module loaded [ 9.534413][ T1] zram: Added device: zram0 [ 9.544267][ T1] null_blk: disk nullb0 created [ 9.545853][ T1] null_blk: module loaded [ 9.547316][ T1] Guest personality initialized and is inactive [ 9.549712][ T1] VMCI host device registered (name=vmci, major=10, minor=118) [ 9.551760][ T1] Initialized host personality [ 9.552881][ T1] usbcore: registered new interface driver rtsx_usb [ 9.556389][ T1] usbcore: registered new interface driver viperboard [ 9.558269][ T1] usbcore: registered new interface driver dln2 [ 9.560806][ T1] usbcore: registered new interface driver pn533_usb [ 9.568358][ T1] nfcsim 0.2 initialized [ 9.569849][ T1] usbcore: registered new interface driver port100 [ 9.572649][ T1] usbcore: registered new interface driver nfcmrvl [ 9.578609][ T1] Loading iSCSI transport class v2.0-870. [ 9.613227][ T1] ------------[ cut here ]------------ [ 9.615346][ T1] refcount_t: decrement hit 0; leaking memory. [ 9.617004][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1d7/0x1f0 [ 9.619556][ T1] Modules linked in: [ 9.620635][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc4-next-20230531-syzkaller #0 [ 9.623001][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 9.625646][ T1] RIP: 0010:refcount_warn_saturate+0x1d7/0x1f0 [ 9.627680][ T1] Code: 05 70 68 5e 0a 01 e8 b8 d6 36 fd 0f 0b e9 d3 fe ff ff e8 fc 45 6f fd 48 c7 c7 60 27 a7 8a c6 05 4d 68 5e 0a 01 e8 99 d6 36 fd <0f> 0b e9 b4 fe ff ff 48 89 ef e8 0a 82 c2 fd e9 5c fe ff ff 0f 1f [ 9.632466][ T1] RSP: 0000:ffffc900000673e0 EFLAGS: 00010282 [ 9.634615][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.636898][ T1] RDX: ffff888015a70000 RSI: ffffffff814bd727 RDI: 0000000000000001 [ 9.638586][ T1] RBP: ffff88801fdf5f64 R08: 0000000000000001 R09: 0000000000000000 [ 9.641305][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.643646][ T1] R13: 0000000000000000 R14: dffffc0000000000 R15: 000000023cfe2141 [ 9.645934][ T1] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 9.647704][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.648888][ T1] CR2: ffff88823ffff000 CR3: 000000000c575000 CR4: 00000000003506f0 [ 9.651110][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.653010][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.655432][ T1] Call Trace: [ 9.656554][ T1] [ 9.657298][ T1] ? __warn+0xe6/0x390 [ 9.658227][ T1] ? refcount_warn_saturate+0x1d7/0x1f0 [ 9.659582][ T1] ? report_bug+0x2da/0x500 [ 9.660841][ T1] ? handle_bug+0x3c/0x70 [ 9.662379][ T1] ? exc_invalid_op+0x18/0x50 [ 9.663683][ T1] ? asm_exc_invalid_op+0x1a/0x20 [ 9.664658][ T1] ? __warn_printk+0x187/0x310 [ 9.666165][ T1] ? refcount_warn_saturate+0x1d7/0x1f0 [ 9.667800][ T1] __reset_page_owner+0xf7/0x1c0 [ 9.668825][ T1] ? rcu_is_watching+0x12/0xb0 [ 9.670939][ T1] __free_pages_ok+0x690/0xf30 [ 9.672940][ T1] ? __split_page_owner+0xb1/0xe0 [ 9.673977][ T1] make_alloc_exact+0x17f/0x260 [ 9.674835][ T1] vring_alloc_queue+0x7f/0x110 [ 9.676437][ T1] vring_alloc_queue_split.part.0+0x16c/0x420 [ 9.677738][ T1] ? vring_interrupt+0x3d0/0x3d0 [ 9.678452][ T1] vring_create_virtqueue_split+0x139/0x2f0 [ 9.679857][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 9.680945][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.682412][ T1] ? virtqueue_resize+0x1730/0x1730 [ 9.683992][ T1] ? virtio_scsi_init+0x76/0x110 [ 9.684781][ T1] ? do_one_initcall+0x105/0x630 [ 9.685891][ T1] ? kernel_init_freeable+0x5a4/0x890 [ 9.687425][ T1] ? __kmem_cache_alloc_node+0x48/0x320 [ 9.688974][ T1] vring_create_virtqueue+0xdb/0x150 [ 9.690300][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 9.692131][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.693640][ T1] setup_vq+0x111/0x2e0 [ 9.695144][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 9.696441][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.697619][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.699007][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.700484][ T1] vp_setup_vq+0xae/0x3b0 [ 9.702175][ T1] ? ioread16+0x55/0xc0 [ 9.703219][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.704157][ T1] vp_find_vqs_msix+0x760/0xe90 [ 9.705018][ T1] vp_find_vqs+0x58/0x560 [ 9.705950][ T1] ? virtscsi_init+0xf5/0x970 [ 9.707620][ T1] ? rcu_is_watching+0x12/0xb0 [ 9.708767][ T1] virtscsi_init+0x2e8/0x970 [ 9.709629][ T1] ? virtscsi_ctrl_done+0x200/0x200 [ 9.710448][ T1] ? msi_get_domain_info+0x40/0x40 [ 9.711744][ T1] ? ioread8+0x54/0xc0 [ 9.712408][ T1] ? vp_get+0xf8/0x140 [ 9.713206][ T1] virtscsi_probe+0x353/0xc80 [ 9.714019][ T1] ? virtscsi_restore+0x270/0x270 [ 9.714943][ T1] ? vring_transport_features+0x4c/0xc0 [ 9.716468][ T1] ? ioread32+0x4b/0xc0 [ 9.717651][ T1] virtio_dev_probe+0x57b/0x870 [ 9.718800][ T1] ? virtio_features_ok+0x250/0x250 [ 9.720385][ T1] really_probe+0x240/0xca0 [ 9.721734][ T1] __driver_probe_device+0x1df/0x4b0 [ 9.723003][ T1] driver_probe_device+0x4c/0x1a0 [ 9.724817][ T1] __driver_attach+0x271/0x570 [ 9.726624][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 9.727665][ T1] bus_for_each_dev+0x12a/0x1c0 [ 9.728560][ T1] ? bus_remove_file+0x50/0x50 [ 9.729941][ T1] bus_add_driver+0x2e9/0x640 [ 9.731207][ T1] driver_register+0x162/0x4a0 [ 9.732966][ T1] ? hpsa_init+0x80/0x80 [ 9.733771][ T1] virtio_scsi_init+0x76/0x110 [ 9.735902][ T1] do_one_initcall+0x105/0x630 [ 9.737866][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 9.739837][ T1] ? parameq+0x150/0x170 [ 9.740960][ T1] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 9.742649][ T1] kernel_init_freeable+0x5a4/0x890 [ 9.743802][ T1] ? rest_init+0x2b0/0x2b0 [ 9.744664][ T1] kernel_init+0x1e/0x2c0 [ 9.745457][ T1] ? rest_init+0x2b0/0x2b0 [ 9.746412][ T1] ret_from_fork+0x1f/0x30 [ 9.747077][ T1] [ 9.747637][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 9.748950][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.4.0-rc4-next-20230531-syzkaller #0 [ 9.751175][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 9.752620][ T1] Call Trace: [ 9.752620][ T1] [ 9.752620][ T1] dump_stack_lvl+0xd9/0x150 [ 9.752620][ T1] panic+0x686/0x730 [ 9.752620][ T1] ? panic_smp_self_stop+0xa0/0xa0 [ 9.761475][ T1] ? show_trace_log_lvl+0x284/0x390 [ 9.761475][ T1] ? refcount_warn_saturate+0x1d7/0x1f0 [ 9.761475][ T1] check_panic_on_warn+0xb1/0xc0 [ 9.761475][ T1] __warn+0xf2/0x390 [ 9.761475][ T1] ? refcount_warn_saturate+0x1d7/0x1f0 [ 9.761475][ T1] report_bug+0x2da/0x500 [ 9.761475][ T1] handle_bug+0x3c/0x70 [ 9.771631][ T1] exc_invalid_op+0x18/0x50 [ 9.771703][ T1] asm_exc_invalid_op+0x1a/0x20 [ 9.771703][ T1] RIP: 0010:refcount_warn_saturate+0x1d7/0x1f0 [ 9.771703][ T1] Code: 05 70 68 5e 0a 01 e8 b8 d6 36 fd 0f 0b e9 d3 fe ff ff e8 fc 45 6f fd 48 c7 c7 60 27 a7 8a c6 05 4d 68 5e 0a 01 e8 99 d6 36 fd <0f> 0b e9 b4 fe ff ff 48 89 ef e8 0a 82 c2 fd e9 5c fe ff ff 0f 1f [ 9.771703][ T1] RSP: 0000:ffffc900000673e0 EFLAGS: 00010282 [ 9.781514][ T1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.781514][ T1] RDX: ffff888015a70000 RSI: ffffffff814bd727 RDI: 0000000000000001 [ 9.781514][ T1] RBP: ffff88801fdf5f64 R08: 0000000000000001 R09: 0000000000000000 [ 9.781514][ T1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.791628][ T1] R13: 0000000000000000 R14: dffffc0000000000 R15: 000000023cfe2141 [ 9.791628][ T1] ? __warn_printk+0x187/0x310 [ 9.791628][ T1] __reset_page_owner+0xf7/0x1c0 [ 9.791628][ T1] ? rcu_is_watching+0x12/0xb0 [ 9.791628][ T1] __free_pages_ok+0x690/0xf30 [ 9.791628][ T1] ? __split_page_owner+0xb1/0xe0 [ 9.791628][ T1] make_alloc_exact+0x17f/0x260 [ 9.791628][ T1] vring_alloc_queue+0x7f/0x110 [ 9.791628][ T1] vring_alloc_queue_split.part.0+0x16c/0x420 [ 9.801564][ T1] ? vring_interrupt+0x3d0/0x3d0 [ 9.801564][ T1] vring_create_virtqueue_split+0x139/0x2f0 [ 9.801564][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 9.801564][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.801564][ T1] ? virtqueue_resize+0x1730/0x1730 [ 9.801564][ T1] ? virtio_scsi_init+0x76/0x110 [ 9.801564][ T1] ? do_one_initcall+0x105/0x630 [ 9.801564][ T1] ? kernel_init_freeable+0x5a4/0x890 [ 9.801564][ T1] ? __kmem_cache_alloc_node+0x48/0x320 [ 9.801564][ T1] vring_create_virtqueue+0xdb/0x150 [ 9.811531][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 9.811531][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.811531][ T1] setup_vq+0x111/0x2e0 [ 9.811531][ T1] ? vp_synchronize_vectors+0x1f0/0x1f0 [ 9.811531][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.811531][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.811531][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.811531][ T1] vp_setup_vq+0xae/0x3b0 [ 9.821448][ T1] ? ioread16+0x55/0xc0 [ 9.821448][ T1] ? virtscsi_event_done+0x280/0x280 [ 9.821448][ T1] vp_find_vqs_msix+0x760/0xe90 [ 9.821448][ T1] vp_find_vqs+0x58/0x560 [ 9.821448][ T1] ? virtscsi_init+0xf5/0x970 [ 9.821448][ T1] ? rcu_is_watching+0x12/0xb0 [ 9.821448][ T1] virtscsi_init+0x2e8/0x970 [ 9.821448][ T1] ? virtscsi_ctrl_done+0x200/0x200 [ 9.831523][ T1] ? msi_get_domain_info+0x40/0x40 [ 9.831523][ T1] ? ioread8+0x54/0xc0 [ 9.831523][ T1] ? vp_get+0xf8/0x140 [ 9.831523][ T1] virtscsi_probe+0x353/0xc80 [ 9.831523][ T1] ? virtscsi_restore+0x270/0x270 [ 9.831523][ T1] ? vring_transport_features+0x4c/0xc0 [ 9.831523][ T1] ? ioread32+0x4b/0xc0 [ 9.831523][ T1] virtio_dev_probe+0x57b/0x870 [ 9.831523][ T1] ? virtio_features_ok+0x250/0x250 [ 9.841427][ T1] really_probe+0x240/0xca0 [ 9.841427][ T1] __driver_probe_device+0x1df/0x4b0 [ 9.841427][ T1] driver_probe_device+0x4c/0x1a0 [ 9.841427][ T1] __driver_attach+0x271/0x570 [ 9.841427][ T1] ? __device_attach_driver+0x2e0/0x2e0 [ 9.841427][ T1] bus_for_each_dev+0x12a/0x1c0 [ 9.841427][ T1] ? bus_remove_file+0x50/0x50 [ 9.841427][ T1] bus_add_driver+0x2e9/0x640 [ 9.841427][ T1] driver_register+0x162/0x4a0 [ 9.841427][ T1] ? hpsa_init+0x80/0x80 [ 9.851528][ T1] virtio_scsi_init+0x76/0x110 [ 9.851528][ T1] do_one_initcall+0x105/0x630 [ 9.851528][ T1] ? trace_event_raw_event_initcall_level+0x200/0x200 [ 9.851528][ T1] ? parameq+0x150/0x170 [ 9.851528][ T1] ? __kmem_cache_alloc_node+0x1b0/0x320 [ 9.851528][ T1] kernel_init_freeable+0x5a4/0x890 [ 9.851528][ T1] ? rest_init+0x2b0/0x2b0 [ 9.861510][ T1] kernel_init+0x1e/0x2c0 [ 9.861510][ T1] ? rest_init+0x2b0/0x2b0 [ 9.861510][ T1] ret_from_fork+0x1f/0x30 [ 9.861510][ T1] [ 9.861510][ T1] Kernel Offset: disabled [ 9.861510][ T1] Rebooting in 86400 seconds..