general protection fault in getname_kernel general protection fault, probably for non-canonical address 0xffff000000000800: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0xfff8200000004000-0xfff8200000004007] CPU: 0 PID: 289 Comm: kworker/u4:2 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 RIP: 0010:freelist_dereference mm/slub.c:347 [inline] RIP: 0010:get_freepointer mm/slub.c:354 [inline] RIP: 0010:get_freepointer_safe mm/slub.c:368 [inline] RIP: 0010:slab_alloc_node mm/slub.c:3211 [inline] RIP: 0010:slab_alloc mm/slub.c:3251 [inline] RIP: 0010:__kmem_cache_alloc_lru mm/slub.c:3258 [inline] RIP: 0010:kmem_cache_alloc+0x15d/0x4a0 mm/slub.c:3268 Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 7c 02 00 00 48 85 c0 0f 84 73 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 RSP: 0000:ffffc900017cfe50 EFLAGS: 00010246 RAX: ffff000000000000 RBX: 000000000000000e RCX: 0000000000000800 RDX: 00000000000003e0 RSI: 0000000000000cc0 RDI: 000000000003e6c0 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff88810016e500 R13: 0000000000000cc0 R14: ffffffff8183a35e R15: 0000000000000cc0 FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: getname_kernel+0x4e/0x370 fs/namei.c:227 kernel_execve+0x7a/0x500 fs/exec.c:1970 call_usermodehelper_exec_async+0x2e3/0x580 kernel/umh.c:112 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:freelist_dereference mm/slub.c:347 [inline] RIP: 0010:get_freepointer mm/slub.c:354 [inline] RIP: 0010:get_freepointer_safe mm/slub.c:368 [inline] RIP: 0010:slab_alloc_node mm/slub.c:3211 [inline] RIP: 0010:slab_alloc mm/slub.c:3251 [inline] RIP: 0010:__kmem_cache_alloc_lru mm/slub.c:3258 [inline] RIP: 0010:kmem_cache_alloc+0x15d/0x4a0 mm/slub.c:3268 Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 7c 02 00 00 48 85 c0 0f 84 73 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 RSP: 0000:ffffc900017cfe50 EFLAGS: 00010246 RAX: ffff000000000000 RBX: 000000000000000e RCX: 0000000000000800 RDX: 00000000000003e0 RSI: 0000000000000cc0 RDI: 000000000003e6c0 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff88810016e500 R13: 0000000000000cc0 R14: ffffffff8183a35e R15: 0000000000000cc0 FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 51 push %rcx 1: 08 48 8b or %cl,-0x75(%rax) 4: 01 48 83 add %ecx,-0x7d(%rax) 7: 79 10 jns 0x19 9: 00 48 89 add %cl,-0x77(%rax) c: 04 24 add $0x24,%al e: 0f 84 7c 02 00 00 je 0x290 14: 48 85 c0 test %rax,%rax 17: 0f 84 73 02 00 00 je 0x290 1d: 49 8b 3c 24 mov (%r12),%rdi 21: 41 8b 4c 24 28 mov 0x28(%r12),%ecx 26: 40 f6 c7 0f test $0xf,%dil * 2a: 48 8b 1c 08 mov (%rax,%rcx,1),%rbx <-- trapping instruction 2e: 0f 85 7b 02 00 00 jne 0x2af 34: 48 8d 4a 08 lea 0x8(%rdx),%rcx 38: 65 48 0f c7 0f cmpxchg16b %gs:(%rdi) 3d: 0f 94 c0 sete %al 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@10.128.10.0" "pwd"]: exit status 255 ssh: connect to host 10.128.10.0 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.ci2-upstream-usb-test-job-test-job-2 port 1 (session ID: a9b9ff84fc89b0871d2c12748df6164aa32ae65c3b637b8d826e855d58155934, 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 ddd03948-a79d-6159-055f-1d61b1d4689b 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-rc1-syzkaller-00049-g4e55e22d3d9a (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] Malformed early option 'numa' [ 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 [ 0.000007][ T0] kvm-clock: using sched offset of 2863120623 cycles [ 0.000872][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.004248][ T0] tsc: Detected 2200.218 MHz processor [ 0.009434][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.010724][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.012213][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.018723][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.020018][ T0] Using GB pages for direct mapping [ 0.022540][ T0] ACPI: Early table checksum verification disabled [ 0.024013][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.024975][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026416][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027809][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029052][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.029817][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.030581][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.031949][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.033358][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.034844][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.036352][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.037402][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.038441][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.039927][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.041200][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.042711][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.043892][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.045327][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.047091][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.047817][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.048628][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.049569][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.050490][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.051404][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.052897][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.054738][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.093556][ T0] Zone ranges: [ 0.094221][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.095235][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.096377][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.097450][ T0] Movable zone start for each node [ 0.098474][ T0] Early memory node ranges [ 0.099192][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.100331][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.101638][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.103004][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.104378][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.104510][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.166096][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.478201][ T0] kasan: KernelAddressSanitizer initialized [ 0.480878][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.481788][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.483046][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.484074][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.485512][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.486608][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.488656][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.490089][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.491204][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.492269][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.493744][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.495715][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.497366][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.498886][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.500596][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.501887][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.503211][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.504232][ T0] Booting paravirtualized kernel on KVM [ 0.505288][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.545742][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.547928][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.549272][ T0] kvm-guest: PV spinlocks enabled [ 0.549939][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.551086][ T0] Fallback order for Node 0: 0 [ 0.551908][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.553183][ T0] Policy zone: Normal [ 0.553760][ 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 [ 0.570786][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.575404][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.578185][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.579766][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.583291][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.584711][ T0] software IO TLB: area num 2. [ 1.437345][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.442518][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.452288][ T0] Dynamic Preempt: voluntary [ 1.454219][ T0] Running RCU self tests [ 1.454938][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.456489][ T0] rcu: RCU lockdep checking is enabled. [ 1.457270][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.459004][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.460906][ T0] rcu: RCU debug extended QS entry/exit. [ 1.461649][ T0] All grace periods are expedited (rcu_expedited). [ 1.462919][ T0] Trampoline variant of Tasks RCU enabled. [ 1.464762][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.468635][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.490095][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.491939][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.493993][ T0] random: crng init done [ 1.496536][ T0] Console: colour VGA+ 80x25 [ 1.497659][ T0] printk: console [ttyS0] enabled [ 1.497659][ T0] printk: console [ttyS0] enabled [ 1.500227][ T0] printk: bootconsole [earlyser0] disabled [ 1.500227][ T0] printk: bootconsole [earlyser0] disabled [ 1.502931][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.505055][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.506971][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.508413][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.509339][ T0] ... CLASSHASH_SIZE: 4096 [ 1.510659][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.511899][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.513014][ T0] ... CHAINHASH_SIZE: 131072 [ 1.514182][ T0] memory used by lock dependency info: 20657 kB [ 1.515775][ T0] memory used for stack traces: 8320 kB [ 1.517251][ T0] per task-struct memory footprint: 1920 bytes [ 1.519075][ T0] ACPI: Core revision 20220331 [ 1.521307][ T0] APIC: Switch to symmetric I/O mode setup [ 1.528497][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.531714][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb700c3c76, max_idle_ns: 440795286388 ns [ 1.534905][ T0] Calibrating delay loop (skipped) preset value.. 4400.43 BogoMIPS (lpj=22002180) [ 1.537641][ T0] pid_max: default: 32768 minimum: 301 [ 1.540264][ T0] LSM: Security Framework initializing [ 1.544950][ T0] landlock: Up and running. [ 1.546063][ T0] Yama: becoming mindful. [ 1.547181][ T0] TOMOYO Linux initialized [ 1.548632][ T0] AppArmor: AppArmor initialized [ 1.550498][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.552839][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.557745][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.559017][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.560936][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.563105][ T0] Spectre V2 : Mitigation: IBRS [ 1.564892][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.567341][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.569081][ T0] RETBleed: Mitigation: IBRS [ 1.570471][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.573437][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.574918][ T0] MDS: Mitigation: Clear CPU buffers [ 1.576045][ T0] TAA: Mitigation: Clear CPU buffers [ 1.577350][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.581193][ T0] Freeing SMP alternatives memory: 60K [ 1.706012][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.709908][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.712065][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.714285][ T1] Running RCU-tasks wait API self tests [ 1.825004][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.827381][ T1] rcu: Hierarchical SRCU implementation. [ 1.828411][ T1] rcu: Max phase no-delay instances is 1000. [ 1.832229][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.834158][ T1] smp: Bringing up secondary CPUs ... [ 1.836232][ T1] x86: Booting SMP configuration: [ 1.837598][ T1] .... node #0, CPUs: #1 [ 1.839765][ 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. [ 1.839765][ 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. [ 1.844956][ 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. [ 1.849050][ T1] smp: Brought up 1 node, 2 CPUs [ 1.850495][ T1] smpboot: Max logical packages: 1 [ 1.854881][ T1] smpboot: Total of 2 processors activated (8800.87 BogoMIPS) [ 1.897934][ T1] allocated 134217728 bytes of page_ext [ 1.899695][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.904174][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.929799][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.935108][ T11] Callback from call_rcu_tasks() invoked. [ 1.935108][ T1] devtmpfs: initialized [ 1.954992][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.954992][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.964897][ T1] PM: RTC time: 09:02:05, date: 2022-09-04 [ 1.964904][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.969810][ T1] audit: initializing netlink subsys (disabled) [ 1.976771][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.976783][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.976783][ T25] audit: type=2000 audit(1662282125.479:1): state=initialized audit_enabled=0 res=1 [ 1.984949][ T1] cpuidle: using governor menu [ 1.991222][ T1] PCI: Using configuration type 1 for base access [ 2.136844][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.138849][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.148408][ T1] ACPI: Added _OSI(Module Device) [ 2.150686][ T1] ACPI: Added _OSI(Processor Device) [ 2.152576][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.153768][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.154962][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.156700][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.157856][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.259422][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.740346][ T1] ACPI: Interpreter enabled [ 3.741935][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.743798][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.745113][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.747251][ T1] PCI: Using E820 reservations for host bridge windows [ 3.750939][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.824521][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.824942][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.826742][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.828795][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.838703][ T1] PCI host bridge to bus 0000:00 [ 3.839588][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.840840][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.842127][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.843929][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.844885][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.846123][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.853049][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.879925][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.903813][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.906787][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.918288][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.924895][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.948718][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.962008][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.969103][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.995691][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 4.006540][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.035224][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.038624][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.047479][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.054884][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.072235][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.081574][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.088124][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.117370][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.123610][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.128382][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.134291][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.137442][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.146853][ T1] iommu: Default domain type: Translated [ 4.146853][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.154881][ T1] SCSI subsystem initialized [ 4.155719][ T1] ACPI: bus type USB registered [ 4.155719][ T1] usbcore: registered new interface driver usbfs [ 4.156642][ T1] usbcore: registered new interface driver hub [ 4.158038][ T1] usbcore: registered new device driver usb [ 4.164881][ T1] mc: Linux media interface: v0.10 [ 4.164881][ T1] videodev: Linux video capture interface: v2.00 [ 4.164881][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.164881][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.164948][ T1] PTP clock support registered [ 4.166126][ T1] EDAC MC: Ver: 3.0.0 [ 4.167170][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.169415][ T1] Bluetooth: Core ver 2.22 [ 4.170319][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.174880][ T1] Bluetooth: HCI device and connection manager initialized [ 4.175930][ T1] Bluetooth: HCI socket layer initialized [ 4.176722][ T1] Bluetooth: L2CAP socket layer initialized [ 4.177706][ T1] NET: Registered PF_ATMPVC protocol family [ 4.178773][ T1] NET: Registered PF_ATMSVC protocol family [ 4.179867][ T1] NetLabel: Initializing [ 4.180591][ T1] NetLabel: domain hash size = 128 [ 4.181460][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.182609][ T1] NetLabel: unlabeled traffic allowed by default [ 4.184976][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.186743][ T1] NET: Registered PF_NFC protocol family [ 4.187757][ T1] PCI: Using ACPI for IRQ routing [ 4.189558][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.190758][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.191877][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.193885][ T1] vgaarb: loaded [ 4.204864][ T1] clocksource: Switched to clocksource kvm-clock [ 4.204936][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.211618][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.214630][ T1] TOMOYO: 2.6.0 [ 4.215440][ T1] Mandatory Access Control activated. [ 4.220057][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.221649][ T1] pnp: PnP ACPI init [ 4.242115][ T1] pnp: PnP ACPI: found 7 devices [ 4.282339][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.285762][ T1] NET: Registered PF_INET protocol family [ 4.288132][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.300989][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.303394][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.305149][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.313327][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.320544][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.323396][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.327194][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.330431][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.333859][ T1] RPC: Registered named UNIX socket transport module. [ 4.335529][ T1] RPC: Registered udp transport module. [ 4.336525][ T1] RPC: Registered tcp transport module. [ 4.337599][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.341756][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.343224][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.344456][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.346351][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.349292][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.350865][ T1] PCI: CLS 0 bytes, default 64 [ 4.352379][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.354193][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.362067][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.363847][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb700c3c76, max_idle_ns: 440795286388 ns [ 4.365971][ T1] clocksource: Switched to clocksource tsc [ 4.378962][ T53] kworker/u4:2 (53) used greatest stack depth: 27960 bytes left [ 4.385364][ T43] kworker/u4:2 (43) used greatest stack depth: 27584 bytes left [ 4.390785][ T52] kworker/u4:2 (52) used greatest stack depth: 27104 bytes left [ 4.589685][ T1] Initialise system trusted keyrings [ 4.592042][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.639847][ T1] NFS: Registering the id_resolver key type [ 4.640846][ T1] Key type id_resolver registered [ 4.641677][ T1] Key type id_legacy registered [ 4.643056][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.654001][ T1] Key type asymmetric registered [ 4.654729][ T1] Asymmetric key parser 'x509' registered [ 4.656122][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.657658][ T1] io scheduler mq-deadline registered [ 4.658494][ T1] io scheduler kyber registered [ 4.673170][ T1] usbcore: registered new interface driver udlfb [ 4.674753][ T1] usbcore: registered new interface driver smscufx [ 4.677542][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.680295][ T1] ACPI: button: Power Button [PWRF] [ 4.682197][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.684477][ T1] ACPI: button: Sleep Button [SLPF] [ 4.707659][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.708858][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.724766][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.726557][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.746622][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.748650][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.762487][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.770949][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.773022][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.776938][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.780636][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.784065][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.796147][ T1] Non-volatile memory driver v1.3 [ 4.811175][ T1] Linux agpgart interface v0.103 [ 4.815296][ T1] ACPI: bus type drm_connector registered [ 4.820957][ T1] usbcore: registered new interface driver udl [ 4.852744][ T1] loop: module loaded [ 4.854538][ T1] usbcore: registered new interface driver rtsx_usb [ 4.857721][ T1] usbcore: registered new interface driver viperboard [ 4.859861][ T1] usbcore: registered new interface driver dln2 [ 4.862032][ T1] usbcore: registered new interface driver pn533_usb [ 4.863550][ T1] usbcore: registered new interface driver port100 [ 4.865663][ T1] usbcore: registered new interface driver nfcmrvl [ 4.886023][ T1] scsi host0: Virtio SCSI HBA [ 4.928449][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.058428][ T33] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.059937][ T33] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.062052][ T33] sd 0:0:1:0: [sda] Write Protect is off [ 5.063452][ T33] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.074050][ T33] sda: sda1 [ 5.076607][ T33] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.079656][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.087787][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.089792][ T1] db_root: cannot open: /etc/target [ 5.164717][ T1] CAN device driver interface [ 5.166226][ T1] usbcore: registered new interface driver usb_8dev [ 5.167587][ T1] usbcore: registered new interface driver ems_usb [ 5.168992][ T1] usbcore: registered new interface driver gs_usb [ 5.170657][ T1] usbcore: registered new interface driver kvaser_usb [ 5.172369][ T1] usbcore: registered new interface driver mcba_usb [ 5.173772][ T1] usbcore: registered new interface driver peak_usb [ 5.175927][ T1] e100: Intel(R) PRO/100 Network Driver [ 5.177274][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.178441][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 5.179634][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.181320][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 5.182396][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.183837][ T1] sky2: driver version 1.30 [ 5.185800][ T1] usbcore: registered new interface driver ath9k_htc [ 5.187556][ T1] usbcore: registered new interface driver carl9170 [ 5.189402][ T1] usbcore: registered new interface driver ath6kl_usb [ 5.190786][ T1] usbcore: registered new interface driver ar5523 [ 5.192021][ T1] usbcore: registered new interface driver ath10k_usb [ 5.193248][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 5.194525][ T1] usbcore: registered new interface driver at76c50x-usb [ 5.196876][ T1] usbcore: registered new interface driver brcmfmac [ 5.198525][ T1] usbcore: registered new interface driver orinoco_usb [ 5.199770][ T1] usbcore: registered new interface driver p54usb [ 5.201397][ T1] usbcore: registered new interface driver usb8xxx [ 5.203723][ T1] usbcore: registered new interface driver lbtf_usb [ 5.205361][ T1] usbcore: registered new interface driver mwifiex_usb [ 5.206802][ T1] usbcore: registered new interface driver mt7601u [ 5.208271][ T1] usbcore: registered new interface driver rt2500usb [ 5.209909][ T1] usbcore: registered new interface driver rt73usb [ 5.211273][ T1] usbcore: registered new interface driver rt2800usb [ 5.212916][ T1] usbcore: registered new interface driver rtl8187 [ 5.214694][ T1] usbcore: registered new interface driver rtl8192cu [ 5.216174][ T289] general protection fault, probably for non-canonical address 0xffff000000000800: 0000 [#1] PREEMPT SMP KASAN [ 5.217815][ T289] KASAN: maybe wild-memory-access in range [0xfff8200000004000-0xfff8200000004007] [ 5.219700][ T289] CPU: 0 PID: 289 Comm: kworker/u4:2 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.221147][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 5.222507][ T289] RIP: 0010:kmem_cache_alloc+0x15d/0x4a0 [ 5.223315][ T289] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 7c 02 00 00 48 85 c0 0f 84 73 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 5.226031][ T289] RSP: 0000:ffffc900017cfe50 EFLAGS: 00010246 [ 5.226656][ T289] RAX: ffff000000000000 RBX: 000000000000000e RCX: 0000000000000800 [ 5.227809][ T1] usbcore: registered new interface driver rtl8xxxu [ 5.226656][ T289] RDX: 00000000000003e0 RSI: 0000000000000cc0 RDI: 000000000003e6c0 [ 5.229749][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 5.226656][ T289] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 5.226656][ T289] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88810016e500 [ 5.233225][ T1] usbcore: registered new interface driver zd1211rw [ 5.226656][ T289] R13: 0000000000000cc0 R14: ffffffff8183a35e R15: 0000000000000cc0 [ 5.234988][ T1] usbcore: registered new interface driver zd1201 [ 5.226656][ T289] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.238514][ T1] usbcore: registered new interface driver rndis_wlan [ 5.237412][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.240090][ T1] usbcore: registered new interface driver atusb [ 5.240059][ T289] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.242031][ T1] usbcore: registered new interface driver catc [ 5.242009][ T289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.244777][ T1] usbcore: registered new interface driver kaweth [ 5.244749][ T289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.244749][ T289] Call Trace: [ 5.244749][ T289] [ 5.244749][ T289] getname_kernel+0x4e/0x370 [ 5.246779][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 5.244749][ T289] kernel_execve+0x7a/0x500 [ 5.249137][ T1] usbcore: registered new interface driver pegasus [ 5.249099][ T289] call_usermodehelper_exec_async+0x2e3/0x580 [ 5.250399][ T1] usbcore: registered new interface driver rtl8150 [ 5.250373][ T289] ? umh_complete+0x90/0x90 [ 5.252672][ T1] usbcore: registered new interface driver r8152 [ 5.252648][ T289] ret_from_fork+0x1f/0x30 [ 5.254168][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 5.252648][ T289] [ 5.252648][ T289] Modules linked in: [ 5.255252][ T289] ---[ end trace 0000000000000000 ]--- [ 5.256244][ T1] usbcore: registered new interface driver hso [ 5.256965][ T289] RIP: 0010:kmem_cache_alloc+0x15d/0x4a0 [ 5.258069][ T1] usbcore: registered new interface driver lan78xx [ 5.259016][ T289] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 7c 02 00 00 48 85 c0 0f 84 73 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 5.259827][ T1] usbcore: registered new interface driver asix [ 5.260102][ T289] RSP: 0000:ffffc900017cfe50 EFLAGS: 00010246 [ 5.261303][ T1] usbcore: registered new interface driver ax88179_178a [ 5.262045][ T289] [ 5.262051][ T289] RAX: ffff000000000000 RBX: 000000000000000e RCX: 0000000000000800 [ 5.263187][ T1] usbcore: registered new interface driver cdc_ether [ 5.264255][ T289] RDX: 00000000000003e0 RSI: 0000000000000cc0 RDI: 000000000003e6c0 [ 5.267882][ T1] usbcore: registered new interface driver cdc_eem [ 5.268683][ T289] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 5.270258][ T1] usbcore: registered new interface driver dm9601 [ 5.271246][ T289] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88810016e500 [ 5.271975][ T1] usbcore: registered new interface driver sr9700 [ 5.272741][ T289] R13: 0000000000000cc0 R14: ffffffff8183a35e R15: 0000000000000cc0 [ 5.274117][ T1] usbcore: registered new interface driver CoreChips [ 5.275066][ T289] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.276391][ T1] usbcore: registered new interface driver smsc75xx [ 5.277104][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.278327][ T1] usbcore: registered new interface driver smsc95xx [ 5.279174][ T289] CR2: ffff88823ffff000 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.280770][ T1] usbcore: registered new interface driver gl620a [ 5.281874][ T289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.283202][ T1] usbcore: registered new interface driver net1080 [ 5.284682][ T289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.286489][ T1] usbcore: registered new interface driver plusb [ 5.287378][ T289] Kernel panic - not syncing: Fatal exception [ 5.288877][ T289] Kernel Offset: disabled [ 5.296095][ T289] Rebooting in 86400 seconds.. [ 5.296095][ C0] traps: PANIC: double fault, error_code: 0x0 [ 5.296095][ C0] double fault: 0000 [#2] PREEMPT SMP KASAN [ 5.296095][ C0] CPU: 0 PID: 289 Comm: kworker/u4:2 Tainted: G D 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.296095][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 5.296095][ C0] RIP: 0010:delay_tsc+0x33/0xb0 [ 5.296095][ C0] Code: 00 41 54 55 53 e8 4d b7 f6 fe e8 08 a0 ca 03 41 89 c4 0f 01 f9 66 90 48 c1 e2 20 48 09 c2 48 89 d5 eb 16 f3 90 bf 01 00 00 00 28 b7 f6 fe e8 e3 9f ca 03 44 39 e0 75 36 0f 01 f9 66 90 48 c1 [ 5.296095][ C0] RSP: 0000:ffffc900017cfbe8 EFLAGS: 00010002 [ 5.296095][ C0] RAX: 0000000000000001 RBX: 0000001298adc3c2 RCX: 0000000000000001 [ 5.296095][ C0] RDX: 0000000000000004 RSI: 0000000000000002 RDI: 0000000000000001 [ 5.296095][ C0] RBP: 00000012989602ee R08: 0000000000000007 R09: 0000000000000000 [ 5.296095][ C0] R10: 000000000000001f R11: 6e69746f6f626552 R12: 0000000000000000 [ 5.296095][ C0] R13: 00000000002192ab R14: 000000000000001e R15: 000000000000001e [ 5.296095][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.296095][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.296095][ C0] CR2: ffffc900017cfbd8 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.296095][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.296095][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.296095][ C0] Call Trace: [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017cfc08 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: unable to handle page fault for address: ffffc900017c8000 [ 5.296095][ C0] #PF: supervisor read access in kernel mode [ 5.296095][ C0] #PF: error_code(0x0000) - not-present page [ 5.296095][ C0] PGD 100000067 P4D 100000067 PUD 2 [ 5.296095][ C0] BUG: #DF stack guard page was hit at fffffe0000008fb8 (stack is fffffe0000009000..fffffe000000d000) [ 5.296095][ C0] stack guard page: 0000 [#3] PREEMPT SMP KASAN [ 5.296095][ C0] CPU: 0 PID: 289 Comm: kworker/u4:2 Tainted: G D 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.296095][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 5.296095][ C0] ================================================================== [ 5.296095][ C0] BUG: KASAN: stack-out-of-bounds in __sprint_symbol.constprop.0+0x402/0x440 [ 5.296095][ C0] Write of size 1 at addr fffffe000000c887 by task kworker/u4:2/289 [ 5.296095][ C0] [ 5.296095][ C0] CPU: 0 PID: 289 Comm: kworker/u4:2 Tainted: G D 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.296095][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 5.296095][ C0] Call Trace: [ 5.296095][ C0] <#DF> [ 5.296095][ C0] dump_stack_lvl+0xcd/0x134 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x402/0x440 [ 5.296095][ C0] print_report.cold+0x59/0x719 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x402/0x440 [ 5.296095][ C0] kasan_report+0xb1/0x1e0 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x402/0x440 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] __sprint_symbol.constprop.0+0x402/0x440 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] ? kallsyms_expand_symbol.constprop.0+0x280/0x280 [ 5.296095][ C0] ? exc_page_fault+0x14b/0x170 [ 5.296095][ C0] ? asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] symbol_string+0x166/0x460 [ 5.296095][ C0] ? ip6_addr_string+0x330/0x330 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] ? desc_read_finalized_seq+0x1c0/0x1c0 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? number+0x7e2/0xae0 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] pointer+0x185/0x950 [ 5.296095][ C0] ? pointer+0x6f/0x950 [ 5.296095][ C0] ? resource_string.isra.0+0x16c0/0x16c0 [ 5.296095][ C0] ? housekeeping_enabled+0x30/0x30 [ 5.296095][ C0] vsnprintf+0x5b2/0x14f0 [ 5.296095][ C0] ? pointer+0x950/0x950 [ 5.296095][ C0] ? _prb_commit+0x218/0x2d0 [ 5.296095][ C0] ? desc_make_final+0x110/0x110 [ 5.296095][ C0] vprintk_store+0x2d8/0xae0 [ 5.296095][ C0] ? printk_sprint+0x2b0/0x2b0 [ 5.296095][ C0] ? vprintk_store+0x1ba/0xae0 [ 5.296095][ C0] ? printk_sprint+0x2b0/0x2b0 [ 5.296095][ C0] vprintk+0x5b/0x90 [ 5.296095][ C0] _printk+0xba/0xed [ 5.296095][ C0] ? record_print_text.cold+0x16/0x16 [ 5.296095][ C0] ? record_print_text.cold+0x16/0x16 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] show_ip+0x22/0x30 [ 5.296095][ C0] show_iret_regs+0xd/0x33 [ 5.296095][ C0] __show_regs+0x1e/0x60 [ 5.296095][ C0] ? dump_stack_print_info+0xf7/0x120 [ 5.296095][ C0] __die+0x45/0x97 [ 5.296095][ C0] die+0x26/0x40 [ 5.296095][ C0] handle_stack_overflow+0x98/0xd0 [ 5.296095][ C0] ? get_stack_info_noinstr+0x39/0x120 [ 5.296095][ C0] exc_double_fault+0x147/0x180 [ 5.296095][ C0] asm_exc_double_fault+0x1f/0x30 [ 5.296095][ C0] RIP: 0010:sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] Code: 00 0f 1f 40 00 41 57 49 bf 00 00 00 00 00 fc ff df 41 56 49 89 fe 41 55 49 c1 ee 03 49 89 fd 41 54 4d 01 fe 55 53 48 83 c4 80 <48> c7 44 24 20 b3 8a b5 41 48 8d 6c 24 20 48 c7 44 24 28 d4 98 47 [ 5.296095][ C0] RSP: 0000:fffffe0000008fc8 EFLAGS: 00010083 [ 5.296095][ C0] RAX: 0000000000000000 RBX: 0000000000038800 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffffffff0eb431c RSI: 0000000000110003 RDI: ffff8881f6838800 [ 5.296095][ C0] RBP: 1fffffc000001215 R08: 0000000000000001 R09: 0000000000000003 [ 5.296095][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881f6838800 [ 5.296095][ C0] R13: ffff8881f6838800 R14: ffffed103ed07100 R15: dffffc0000000000 [ 5.296095][ C0] [ 5.296095][ C0] WARNING: stack recursion on stack type 5 [ 5.296095][ C0] [ 5.296095][ C0] Memory state around the buggy address: [ 5.296095][ C0] fffffe000000c780: 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 [ 5.296095][ C0] fffffe000000c800: f2 00 02 f2 f2 00 02 f2 f2 00 00 00 00 f3 f3 f3 [ 5.296095][ C0] >fffffe000000c880: f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 5.296095][ C0] ^ [ 5.296095][ C0] fffffe000000c900: 00 00 00 00 02 f3 f3 f3 f3 f3 f3 f3 f3 00 00 00 [ 5.296095][ C0] fffffe000000c980: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 5.296095][ C0] ================================================================== [ 5.296095][ C0] RIP: 0010:sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] Code: 00 0f 1f 40 00 41 57 49 bf 00 00 00 00 00 fc ff df 41 56 49 89 fe 41 55 49 c1 ee 03 49 89 fd 41 54 4d 01 fe 55 53 48 83 c4 80 <48> c7 44 24 20 b3 8a b5 41 48 8d 6c 24 20 48 c7 44 24 28 d4 98 47 [ 5.296095][ C0] RSP: 0000:fffffe0000008fc8 EFLAGS: 00010083 [ 5.296095][ C0] RAX: 0000000000000000 RBX: 0000000000038800 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffffffff0eb431c RSI: 0000000000110003 RDI: ffff8881f6838800 [ 5.296095][ C0] RBP: 1fffffc000001215 R08: 0000000000000001 R09: 0000000000000003 [ 5.296095][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881f6838800 [ 5.296095][ C0] R13: ffff8881f6838800 R14: ffffed103ed07100 R15: dffffc0000000000 [ 5.296095][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.296095][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.296095][ C0] CR2: fffffe0000008fb8 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.296095][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.296095][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.296095][ C0] Call Trace: [ 5.296095][ C0] <#DF> [ 5.296095][ C0] sched_clock_cpu+0x216/0x2b0 [ 5.296095][ C0] ? __wake_up_locked_sync_key+0x20/0x20 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] vprintk_store+0x22d/0xae0 [ 5.296095][ C0] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 5.296095][ C0] ? printk_sprint+0x2b0/0x2b0 [ 5.296095][ C0] ? format_decode+0x230/0xad0 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? memcpy+0x39/0x60 [ 5.296095][ C0] ? vsnprintf+0x2cc/0x14f0 [ 5.296095][ C0] ? pointer+0x950/0x950 [ 5.296095][ C0] vprintk+0x5b/0x90 [ 5.296095][ C0] _printk+0xba/0xed [ 5.296095][ C0] ? record_print_text.cold+0x16/0x16 [ 5.296095][ C0] ? ring_buffer_record_off+0x8d/0xb0 [ 5.296095][ C0] page_fault_oops.cold+0x38/0x420 [ 5.296095][ C0] ? bsearch+0x9b/0xb0 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe00000096c0 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc0000012dd RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe00000098f8 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe00000099a0 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc000001339 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe0000009bd8 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe0000009c80 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc000001395 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe0000009eb8 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe0000009f60 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc0000013f1 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000a198 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000a240 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc00000144d RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000a478 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000a520 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc0000014a9 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000a758 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000a800 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc000001505 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000aa38 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000aae0 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc000001561 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000ad18 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000adc0 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc0000015bd RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000aff8 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000b0a0 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc000001619 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000b2d8 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000b380 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc000001675 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000b5b8 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000b660 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc0000016d1 RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000b898 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? dump_pagetable+0xc0/0xc0 [ 5.296095][ C0] ? is_prefetch.constprop.0+0xb7/0x530 [ 5.296095][ C0] ? trim_init_extable+0x2f0/0x2f0 [ 5.296095][ C0] ? pgtable_bad+0x90/0x90 [ 5.296095][ C0] ? search_module_extables+0x116/0x150 [ 5.296095][ C0] ? page_fault_oops+0x18b/0x610 [ 5.296095][ C0] ? fixup_exception+0xd2/0xbd0 [ 5.296095][ C0] kernelmode_fixup_or_oops+0x23f/0x2b0 [ 5.296095][ C0] __bad_area_nosemaphore+0x373/0x400 [ 5.296095][ C0] ? spurious_kernel_fault+0x38d/0x5b0 [ 5.296095][ C0] do_kern_addr_fault+0x5b/0x70 [ 5.296095][ C0] exc_page_fault+0x14b/0x170 [ 5.296095][ C0] asm_exc_page_fault+0x22/0x30 [ 5.296095][ C0] RIP: 0010:page_fault_oops+0x18b/0x610 [ 5.296095][ C0] Code: 03 80 3c 02 00 0f 85 4c 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 37 01 00 00 <4d> 8b 3f bf 9d 6e ac 57 4c 89 fe e8 f5 0b 34 00 49 81 ff 9d 6e ac [ 5.296095][ C0] RSP: 0000:fffffe000000b940 EFLAGS: 00010046 [ 5.296095][ C0] RAX: dffffc0000000000 RBX: 1fffffc00000172d RCX: 0000000000000000 [ 5.296095][ C0] RDX: 1ffff920002f9000 RSI: ffffffff8111f984 RDI: ffff88810e8d0020 [ 5.296095][ C0] RBP: fffffe000000bb78 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000110002 R11: 0000000000000001 R12: ffffc900017c8000 [ 5.296095][ C0] R13: 0000000000000000 R14: 0000000000000046 R15: ffffc900017c8000 [ 5.296095][ C0] ? page_fault_oops+0x144/0x610 [ 5.296095][ C0] ? number+0x7e2/0xae0 [ 5.296095][ C0] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? vsnprintf+0x2cc/0x14f0 [ 5.296095][ C0] ? pointer+0x950/0x950 [ 5.296095][ C0] ? sprintf+0xc0/0x100 [ 5.296095][ C0] ? snprintf+0xf0/0xf0 [ 5.296095][ C0] ? sprintf+0xc0/0x100 [ 5.296095][ C0] ? snprintf+0xf0/0xf0 [ 5.296095][ C0] ? kallsyms_expand_symbol.constprop.0+0x1f3/0x280 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x248/0x440 [ 5.296095][ C0] ? kallsyms_expand_symbol.constprop.0+0x280/0x280 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x248/0x440 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? symbol_string+0x2b1/0x460 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? check_pointer+0xb5/0x340 [ 5.296095][ C0] ? symbol_string+0x2b1/0x460 [ 5.296095][ C0] ? ip4_addr_string_sa+0x5b0/0x5b0 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] ? desc_read_finalized_seq+0x1c0/0x1c0 [ 5.296095][ C0] ? desc_read_finalized_seq+0x1c0/0x1c0 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? string+0x203/0x3d0 [ 5.296095][ C0] ? format_decode+0x230/0xad0 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? space_used+0x1a3/0x2a0 [ 5.296095][ C0] ? data_push_tail.part.0+0x3d7/0x4a0 [ 5.296095][ C0] ? vsnprintf+0x2cc/0x14f0 [ 5.296095][ C0] ? desc_read_finalized_seq+0x1c0/0x1c0 [ 5.296095][ C0] ? pointer+0x950/0x950 [ 5.296095][ C0] ? _prb_commit+0x218/0x2d0 [ 5.296095][ C0] ? desc_make_final+0x110/0x110 [ 5.296095][ C0] ? printk_parse_prefix+0x60/0x260 [ 5.296095][ C0] ? data_alloc+0x360/0x5a0 [ 5.296095][ C0] ? format_decode+0x230/0xad0 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? space_used+0x1a3/0x2a0 [ 5.296095][ C0] ? memcpy+0x39/0x60 [ 5.296095][ C0] ? vsnprintf+0x2cc/0x14f0 [ 5.296095][ C0] ? number+0x7e2/0xae0 [ 5.296095][ C0] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? number+0x7e2/0xae0 [ 5.296095][ C0] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? vsnprintf+0x2cc/0x14f0 [ 5.296095][ C0] ? pointer+0x950/0x950 [ 5.296095][ C0] ? sprintf+0xc0/0x100 [ 5.296095][ C0] ? snprintf+0xf0/0xf0 [ 5.296095][ C0] ? sprintf+0xc0/0x100 [ 5.296095][ C0] ? snprintf+0xf0/0xf0 [ 5.296095][ C0] ? kallsyms_expand_symbol.constprop.0+0x1f3/0x280 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x248/0x440 [ 5.296095][ C0] ? kallsyms_expand_symbol.constprop.0+0x280/0x280 [ 5.296095][ C0] ? __sprint_symbol.constprop.0+0x248/0x440 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? check_pointer+0xb5/0x340 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? symbol_string+0x2b1/0x460 [ 5.296095][ C0] ? ip6_addr_string+0x330/0x330 [ 5.296095][ C0] ? symbol_string+0x2b1/0x460 [ 5.296095][ C0] ? ip6_addr_string+0x330/0x330 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? desc_read_finalized_seq+0x1c0/0x1c0 [ 5.296095][ C0] ? widen_string+0xd8/0x290 [ 5.296095][ C0] ? set_precision+0x160/0x160 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? put_dec+0xd0/0xd0 [ 5.296095][ C0] ? pointer+0x132/0x950 [ 5.296095][ C0] ? format_decode+0x230/0xad0 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 5.296095][ C0] ? space_used+0x1a3/0x2a0 [ 5.296095][ C0] ? memcpy+0x39/0x60 [ 5.296095][ C0] ? vsnprintf+0x2cc/0x14f0 [ 5.296095][ C0] ? pointer+0x950/0x950 [ 5.296095][ C0] ? _prb_commit+0x218/0x2d0 [ 5.296095][ C0] ? desc_make_final+0x110/0x110 [ 5.296095][ C0] ? printk_parse_prefix+0x60/0x260 [ 5.296095][ C0] ? prb_final_commit+0x64/0xa0 [ 5.296095][ C0] ? vprintk_store+0x1ba/0xae0 [ 5.296095][ C0] ? printk_sprint+0x2b0/0x2b0 [ 5.296095][ C0] ? irq_work_claim+0x76/0x90 [ 5.296095][ C0] ? __wake_up_klogd.part.0+0x99/0xf0 [ 5.296095][ C0] ? irq_work_claim+0x76/0x90 [ 5.296095][ C0] ? irq_work_queue+0x29/0x80 [ 5.296095][ C0] ? __wake_up_klogd.part.0+0x99/0xf0 [ 5.296095][ C0] ? defer_console_output+0x29/0x30 [ 5.296095][ C0] ? vprintk+0x68/0x90 [ 5.296095][ C0] ? _printk+0xba/0xed [ 5.296095][ C0] ? record_print_text.cold+0x16/0x16 [ 5.296095][ C0] ? unwind_next_frame+0xfa9/0x1cc0 [ 5.296095][ C0] ? __module_text_address+0xc7/0x1a0 [ 5.296095][ C0] ? is_module_text_address+0x47/0x70 [ 5.296095][ C0] ? kernel_text_address+0x31/0x60 [ 5.296095][ C0] ? __kernel_text_address+0x9/0x30 [ 5.296095][ C0] ? show_trace_log_lvl+0x1a5/0x2ba [ 5.296095][ C0] ? show_trace_log_lvl+0x1a5/0x2ba [ 5.296095][ C0] ? __die+0x58/0x97 [ 5.296095][ C0] ? die+0x26/0x40 [ 5.296095][ C0] ? handle_stack_overflow+0x98/0xd0 [ 5.296095][ C0] ? get_stack_info_noinstr+0x39/0x120 [ 5.296095][ C0] ? exc_double_fault+0x147/0x180 [ 5.296095][ C0] ? asm_exc_double_fault+0x1f/0x30 [ 5.296095][ C0] ? sched_clock_local+0x25/0x1d0 [ 5.296095][ C0] [ 5.296095][ C0] Modules linked in: [ 5.296095][ C0] ---[ end trace 0000000000000000 ]--- [ 5.296095][ C0] RIP: 0010:kmem_cache_alloc+0x15d/0x4a0 [ 5.296095][ C0] Code: 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 7c 02 00 00 48 85 c0 0f 84 73 02 00 00 49 8b 3c 24 41 8b 4c 24 28 40 f6 c7 0f <48> 8b 1c 08 0f 85 7b 02 00 00 48 8d 4a 08 65 48 0f c7 0f 0f 94 c0 [ 5.296095][ C0] RSP: 0000:ffffc900017cfe50 EFLAGS: 00010246 [ 5.296095][ C0] RAX: ffff000000000000 RBX: 000000000000000e RCX: 0000000000000800 [ 5.296095][ C0] RDX: 00000000000003e0 RSI: 0000000000000cc0 RDI: 000000000003e6c0 [ 5.296095][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 5.296095][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88810016e500 [ 5.296095][ C0] R13: 0000000000000cc0 R14: ffffffff8183a35e R15: 0000000000000cc0 [ 5.296095][ C0] FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 5.296095][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.296095][ C0] CR2: fffffe0000008fb8 CR3: 0000000007825000 CR4: 00000000003506f0 [ 5.296095][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 5.296095][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 5.296095][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 5.296095][ C0] Kernel Offset: disabled syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build2006457079=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 2e29b5340 nothing to commit, working tree clean export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=32 export EXE= export NATIVEBUILDOS=linux GOOS=linux GOARCH=amd64 go install ./syz-fuzzer make fuzzer execprog stress executor make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=32 export EXE= export NATIVEBUILDOS=linux make[1]: warning: -j32 forced in makefile: resetting jobserver mode. GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=2e29b534005e52c57d726201644ea28ba33a9a3d -X 'github.com/google/syzkaller/sys.gitRevisionDate=Wed Oct 2 10:23:25 2019 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=2e29b534005e52c57d726201644ea28ba33a9a3d -X 'github.com/google/syzkaller/sys.gitRevisionDate=Wed Oct 2 10:23:25 2019 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=2e29b534005e52c57d726201644ea28ba33a9a3d -X 'github.com/google/syzkaller/sys.gitRevisionDate=Wed Oct 2 10:23:25 2019 +0200'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"2e29b534005e52c57d726201644ea28ba33a9a3d\" make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'