kernel BUG in get_page_from_freelist Normal [mem 0x0000000100000000-0x000000023fffffff] Device empty Movable zone start for each node Early memory node ranges node 0: [mem 0x0000000000001000-0x000000000009efff] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] node 0: [mem 0x0000000100000000-0x000000013fffffff] node 1: [mem 0x0000000140000000-0x000000023fffffff] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] DMA zone: 28770 pages in unavailable ranges DMA32 zone: 3 pages in unavailable ranges Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] kasan: KernelAddressSanitizer initialized ACPI: PM-Timer IO Port: 0xb008 ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) ACPI: Using ACPI (MADT) for SMP configuration information smpboot: Allowing 2 CPUs, 0 hotplug CPUs PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [mem 0xc0000000-0xfffbbfff] available for PCI devices Booting paravirtualized kernel on KVM clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 percpu: Embedded 65 pages/cpu s226056 r8192 d31992 u1048576 kvm-guest: stealtime: cpu 0, msr b9e1f440 kvm-guest: PV spinlocks enabled PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) Built 2 zonelists, mobility grouping on. Total pages: 2064125 Policy zone: Normal 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 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 dummy_hcd.num=8 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 panic_on_warn=1 BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 Unknown command line parameters: spec_store_bypass_disable=prctl BOOT_IMAGE=/vmlinuz mem auto-init: stack:off, heap alloc:on, heap free:off Memory: 6855960K/8388204K available (137249K kernel code, 33530K rwdata, 29012K rodata, 4280K init, 16128K bss, 1531988K reserved, 0K cma-reserved) page 0x10041 outside node 1 zone Normal [ 0x140000 - 0x240000 ] page:ffffea0000401040 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10041 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000000 dead000000000100 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: VM_BUG_ON_PAGE(page && bad_range(zone, page)) ------------[ cut here ]------------ kernel BUG at mm/page_alloc.c:3764! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 0 Comm: swapper Not tainted 5.13.0-rc5-next-20210608-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:rmqueue mm/page_alloc.c:3764 [inline] RIP: 0010:get_page_from_freelist+0x2410/0x2f70 mm/page_alloc.c:4180 Code: ff ff 49 8d 9e b8 05 00 00 e9 ce e5 ff ff 48 c7 44 24 28 00 00 00 00 eb 8c 48 8b 7c 24 28 48 c7 c6 60 b6 96 89 e8 70 32 f6 ff <0f> 0b 65 48 ff 40 10 e9 1d fd ff ff 8b 74 24 10 48 8b 7c 24 28 e8 RSP: 0000:ffffffff8b607b98 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff88823fff93b8 RCX: 0000000000000000 RDX: ffffffff8b6bc640 RSI: ffffffff81b27ae0 RDI: fffffbfff16c0f61 RBP: 00000000000314f8 R08: 0000000000000042 R09: 0000000000000001 R10: ffffffff815d7ffe R11: 0000000000000000 R12: 0000000000000001 R13: dffffc0000000000 R14: ffff88823fff8e00 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000b68e000 CR4: 00000000000406b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5387 __alloc_pages_node include/linux/gfp.h:570 [inline] alloc_slab_page mm/slub.c:1706 [inline] allocate_slab+0x96/0x4c0 mm/slub.c:1844 new_slab mm/slub.c:1907 [inline] early_kmem_cache_node_alloc mm/slub.c:3629 [inline] init_kmem_cache_nodes mm/slub.c:3684 [inline] kmem_cache_open mm/slub.c:3936 [inline] __kmem_cache_create+0x294/0x5b0 mm/slub.c:4616 create_boot_cache+0x6d/0x91 mm/slab_common.c:659 kmem_cache_init+0xaf/0x176 mm/slub.c:4550 mm_init+0xc8/0xe6 init/main.c:842 start_kernel+0x18e/0x49b init/main.c:980 secondary_startup_64_no_verify+0xb0/0xbb Modules linked in: random: get_random_bytes called from init_oops_id kernel/panic.c:547 [inline] with crng_init=0 random: get_random_bytes called from init_oops_id kernel/panic.c:544 [inline] with crng_init=0 random: get_random_bytes called from print_oops_end_marker kernel/panic.c:557 [inline] with crng_init=0 random: get_random_bytes called from oops_exit+0x58/0x80 kernel/panic.c:568 with crng_init=0 ---[ end trace d41cedb25b02bcfd ]--- RIP: 0010:rmqueue mm/page_alloc.c:3764 [inline] RIP: 0010:get_page_from_freelist+0x2410/0x2f70 mm/page_alloc.c:4180 Code: ff ff 49 8d 9e b8 05 00 00 e9 ce e5 ff ff 48 c7 44 24 28 00 00 00 00 eb 8c 48 8b 7c 24 28 48 c7 c6 60 b6 96 89 e8 70 32 f6 ff <0f> 0b 65 48 ff 40 10 e9 1d fd ff ff 8b 74 24 10 48 8b 7c 24 28 e8 RSP: 0000:ffffffff8b607b98 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffff88823fff93b8 RCX: 0000000000000000 RDX: ffffffff8b6bc640 RSI: ffffffff81b27ae0 RDI: fffffbfff16c0f61 RBP: 00000000000314f8 R08: 0000000000000042 R09: 0000000000000001 R10: ffffffff815d7ffe R11: 0000000000000000 R12: 0000000000000001 R13: dffffc0000000000 R14: ffff88823fff8e00 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 000000000b68e000 CR4: 00000000000406b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 0.000000][ T0] Linux version 5.13.0-rc5-next-20210608-syzkaller (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1) #0 SMP PREEMPT now [ 0.000000][ T0] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 [ 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] 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] Malformed early option 'vsyscall' [ 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 01/01/2011 [ 0.000000][ T0] Hypervisor detected: KVM [ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000][ T0] kvm-clock: cpu 0, msr ee6a001, primary cpu clock [ 0.000008][ T0] kvm-clock: using sched offset of 5889917062 cycles [ 0.001248][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005778][ T0] tsc: Detected 2299.998 MHz processor [ 0.011104][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.013114][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.014854][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.022006][ T0] found SMP MP-table at [mem 0x000f26c0-0x000f26cf] [ 0.024148][ T0] Using GB pages for direct mapping [ 0.027339][ T0] ACPI: Early table checksum verification disabled [ 0.028751][ T0] ACPI: RSDP 0x00000000000F2440 000014 (v00 Google) [ 0.030976][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.033202][ T0] ACPI: FACP 0x00000000BFFFF340 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.035212][ T0] ACPI: DSDT 0x00000000BFFFDA80 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.037052][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.038924][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.040131][ T0] ACPI: SRAT 0x00000000BFFFFE70 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.042445][ T0] ACPI: APIC 0x00000000BFFFFDC0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.044266][ T0] ACPI: SSDT 0x00000000BFFFF440 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.045918][ T0] ACPI: WAET 0x00000000BFFFFE40 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.047342][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff340-0xbffff433] [ 0.049041][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffda80-0xbffff339] [ 0.050324][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffda40-0xbfffda7f] [ 0.051585][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffda40-0xbfffda7f] [ 0.053833][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe70-0xbfffff37] [ 0.055285][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdc0-0xbffffe35] [ 0.057180][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff440-0xbffffdbf] [ 0.058566][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe40-0xbffffe67] [ 0.060912][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.062244][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.063121][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.064968][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.066074][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.067125][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.069417][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.072058][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB) [ 0.074767][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB) [ 0.077299][ T0] NODE_DATA(0) allocated [mem 0x13fffb000-0x13fffffff] [ 0.079579][ T0] NODE_DATA(1) allocated [mem 0x23fff8000-0x23fffcfff] [ 0.120423][ T0] Zone ranges: [ 0.121603][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.123150][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.124182][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.125493][ T0] Device empty [ 0.126426][ T0] Movable zone start for each node [ 0.127149][ T0] Early memory node ranges [ 0.127794][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.129428][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.130991][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff] [ 0.132184][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff] [ 0.133267][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] [ 0.135919][ T0] DMA zone: 28770 pages in unavailable ranges [ 0.161674][ T0] DMA32 zone: 3 pages in unavailable ranges [ 0.171608][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff] [ 0.528607][ T0] kasan: KernelAddressSanitizer initialized [ 0.530573][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.531597][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.533169][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.535048][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.536896][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.538553][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.540336][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.541743][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.543201][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.544327][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.546172][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.547970][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.550026][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.552441][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.553986][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.555797][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.557770][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.559434][ T0] Booting paravirtualized kernel on KVM [ 0.560796][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.626892][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:2 [ 0.629351][ T0] percpu: Embedded 65 pages/cpu s226056 r8192 d31992 u1048576 [ 0.630893][ T0] kvm-guest: stealtime: cpu 0, msr b9e1f440 [ 0.632136][ T0] kvm-guest: PV spinlocks enabled [ 0.632951][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.634542][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125 [ 0.636319][ T0] Policy zone: Normal [ 0.637048][ 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 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 dummy_hcd.num=8 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 panic_on_warn=1 BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 [ 0.655720][ T0] Unknown command line parameters: spec_store_bypass_disable=prctl BOOT_IMAGE=/vmlinuz [ 0.659275][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 1.563348][ T0] Memory: 6855960K/8388204K available (137249K kernel code, 33530K rwdata, 29012K rodata, 4280K init, 16128K bss, 1531988K reserved, 0K cma-reserved) [ 1.567830][ T0] page 0x10041 outside node 1 zone Normal [ 0x140000 - 0x240000 ] [ 1.569381][ T0] page:ffffea0000401040 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10041 [ 1.570982][ T0] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 1.572692][ T0] raw: 00fff00000000000 dead000000000100 dead000000000122 0000000000000000 [ 1.574652][ T0] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1.576273][ T0] page dumped because: VM_BUG_ON_PAGE(page && bad_range(zone, page)) [ 1.577955][ T0] ------------[ cut here ]------------ [ 1.578843][ T0] kernel BUG at mm/page_alloc.c:3764! [ 1.579779][ T0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 1.581449][ T0] CPU: 0 PID: 0 Comm: swapper Not tainted 5.13.0-rc5-next-20210608-syzkaller #0 [ 1.584031][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1.585641][ T0] RIP: 0010:get_page_from_freelist+0x2410/0x2f70 [ 1.586787][ T0] Code: ff ff 49 8d 9e b8 05 00 00 e9 ce e5 ff ff 48 c7 44 24 28 00 00 00 00 eb 8c 48 8b 7c 24 28 48 c7 c6 60 b6 96 89 e8 70 32 f6 ff <0f> 0b 65 48 ff 40 10 e9 1d fd ff ff 8b 74 24 10 48 8b 7c 24 28 e8 [ 1.591802][ T0] RSP: 0000:ffffffff8b607b98 EFLAGS: 00010093 [ 1.593536][ T0] RAX: 0000000000000000 RBX: ffff88823fff93b8 RCX: 0000000000000000 [ 1.594994][ T0] RDX: ffffffff8b6bc640 RSI: ffffffff81b27ae0 RDI: fffffbfff16c0f61 [ 1.596746][ T0] RBP: 00000000000314f8 R08: 0000000000000042 R09: 0000000000000001 [ 1.598161][ T0] R10: ffffffff815d7ffe R11: 0000000000000000 R12: 0000000000000001 [ 1.599259][ T0] R13: dffffc0000000000 R14: ffff88823fff8e00 R15: 0000000000000001 [ 1.600958][ T0] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 1.603152][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.604155][ T0] CR2: ffff88823ffff000 CR3: 000000000b68e000 CR4: 00000000000406b0 [ 1.605595][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.607202][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.608695][ T0] Call Trace: [ 1.609181][ T0] ? kasan_save_stack+0x1b/0x40 [ 1.610220][ T0] ? __kasan_slab_alloc+0x84/0xa0 [ 1.611047][ T0] ? __kmem_cache_create+0x339/0x5b0 [ 1.612120][ T0] ? create_boot_cache+0x6d/0x91 [ 1.613365][ T0] ? kmem_cache_init+0xaf/0x176 [ 1.614290][ T0] ? mm_init+0xc8/0xe6 [ 1.614908][ T0] ? __zone_watermark_ok+0x450/0x450 [ 1.616431][ T0] ? prepare_alloc_pages+0x17b/0x580 [ 1.618031][ T0] ? vprintk+0x8d/0x260 [ 1.618612][ T0] __alloc_pages+0x1b2/0x500 [ 1.619473][ T0] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 1.620434][ T0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1.621383][ T0] allocate_slab+0x96/0x4c0 [ 1.622161][ T0] __kmem_cache_create+0x294/0x5b0 [ 1.623019][ T0] create_boot_cache+0x6d/0x91 [ 1.623849][ T0] kmem_cache_init+0xaf/0x176 [ 1.624746][ T0] mm_init+0xc8/0xe6 [ 1.625646][ T0] start_kernel+0x18e/0x49b [ 1.626755][ T0] secondary_startup_64_no_verify+0xb0/0xbb [ 1.627812][ T0] Modules linked in: [ 1.629041][ T0] random: get_random_bytes called from oops_exit+0x58/0x80 with crng_init=0 [ 1.629067][ T0] ---[ end trace d41cedb25b02bcfd ]--- [ 1.632841][ T0] RIP: 0010:get_page_from_freelist+0x2410/0x2f70 [ 1.634096][ T0] Code: ff ff 49 8d 9e b8 05 00 00 e9 ce e5 ff ff 48 c7 44 24 28 00 00 00 00 eb 8c 48 8b 7c 24 28 48 c7 c6 60 b6 96 89 e8 70 32 f6 ff <0f> 0b 65 48 ff 40 10 e9 1d fd ff ff 8b 74 24 10 48 8b 7c 24 28 e8 [ 1.637176][ T0] RSP: 0000:ffffffff8b607b98 EFLAGS: 00010093 [ 1.638047][ T0] RAX: 0000000000000000 RBX: ffff88823fff93b8 RCX: 0000000000000000 [ 1.639490][ T0] RDX: ffffffff8b6bc640 RSI: ffffffff81b27ae0 RDI: fffffbfff16c0f61 [ 1.640894][ T0] RBP: 00000000000314f8 R08: 0000000000000042 R09: 0000000000000001 [ 1.642822][ T0] R10: ffffffff815d7ffe R11: 0000000000000000 R12: 0000000000000001 [ 1.644459][ T0] R13: dffffc0000000000 R14: ffff88823fff8e00 R15: 0000000000000001 [ 1.645800][ T0] FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 [ 1.647907][ T0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.650388][ T0] CR2: ffff88823ffff000 CR3: 000000000b68e000 CR4: 00000000000406b0 [ 1.651729][ T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.653418][ T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.654851][ T0] Kernel panic - not syncing: Fatal exception [ 1.656972][ T0] Rebooting in 86400 seconds..