[ OK ] Started Getty on tty1. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty4. [ OK ] Started OpenBSD Secure Shell server. Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. executing program [* ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ *] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (14s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (14s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (15s / 1min 30s)[ 21.642719][ T22] audit: type=1400 audit(1616364269.476:8): avc: denied { execmem } for pid=336 comm="syz-executor357" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 21.664859][ T337] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 21.680787][ T337] EXT4-fs error (device loop0): ext4_mb_generate_buddy:747: group 0, block bitmap and bg descriptor inconsistent: 50 vs 25 free clusters [ 21.695969][ T343] ================================================================== [ 21.704041][ T343] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x1bc7/0x3c50 [ 21.711815][ T343] Read of size 18446744073709551600 at addr ffff8881e9df00d4 by task syz-executor357/343 [ 21.721581][ T343] [ 21.723889][ T343] CPU: 1 PID: 343 Comm: syz-executor357 Not tainted 5.4.107-syzkaller-00750-g543ec4541c0e #0 [ 21.734018][ T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.744067][ T343] Call Trace: [ 21.747339][ T343] dump_stack+0x1d8/0x24e [ 21.751640][ T343] ? show_regs_print_info+0x12/0x12 [ 21.756812][ T343] ? printk+0xcf/0x114 [ 21.760857][ T343] print_address_description+0x9b/0x650 [ 21.766386][ T343] ? devkmsg_release+0x11c/0x11c [ 21.771294][ T343] ? stack_trace_save+0x1f0/0x1f0 [ 21.776292][ T343] ? check_preemption_disabled+0x154/0x330 [ 21.782085][ T343] __kasan_report+0x182/0x260 [ 21.786734][ T343] ? ext4_xattr_set_entry+0x1bc7/0x3c50 [ 21.792249][ T343] kasan_report+0x30/0x60 [ 21.796550][ T343] check_memory_region+0x2a5/0x2e0 [ 21.801631][ T343] ? ext4_xattr_set_entry+0x1bc7/0x3c50 [ 21.807145][ T343] memmove+0x25/0x50 [ 21.811010][ T343] ext4_xattr_set_entry+0x1bc7/0x3c50 [ 21.816367][ T343] ? __rcu_read_lock+0x50/0x50 [ 21.821147][ T343] ? ext4_get_group_desc+0x253/0x2a0 [ 21.826418][ T343] ? ext4_xattr_ibody_inline_set+0x280/0x280 [ 21.832370][ T343] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.838440][ T343] ? __ext4_journal_get_write_access+0x83/0x300 [ 21.844672][ T343] ? __ext4_journal_start_reserved+0x470/0x470 [ 21.850796][ T343] ? ext4_xattr_ibody_find+0x83c/0x980 [ 21.856258][ T343] ext4_xattr_ibody_inline_set+0x74/0x280 [ 21.861964][ T343] ext4_destroy_inline_data_nolock+0x1c9/0x5e0 [ 21.868108][ T343] ? ext4_destroy_inline_data+0xe0/0xe0 [ 21.873642][ T343] ? __kmalloc+0x174/0x2f0 [ 21.878043][ T343] ? ext4_convert_inline_data_nolock+0x336/0x1640 [ 21.884432][ T343] ext4_convert_inline_data_nolock+0x434/0x1640 [ 21.890648][ T343] ? ext4_add_dirent_to_inline+0x4b0/0x4b0 [ 21.896428][ T343] ? down_write+0xd8/0x150 [ 21.900820][ T343] ? ext4_writepage_trans_blocks+0x39c/0x640 [ 21.906774][ T343] ? __ext4_journal_start_sb+0x299/0x430 [ 21.912394][ T343] ext4_convert_inline_data+0x33c/0x430 [ 21.917920][ T343] ? ext4_inline_data_truncate+0xc50/0xc50 [ 21.923701][ T343] ? check_preemption_disabled+0x9e/0x330 [ 21.929393][ T343] ? debug_smp_processor_id+0x20/0x20 [ 21.934739][ T343] ? selinux_file_permission+0x2d0/0x520 [ 21.940355][ T343] ext4_fallocate+0xdf/0x800 [ 21.944924][ T343] vfs_fallocate+0x564/0x840 [ 21.949488][ T343] __x64_sys_fallocate+0xb9/0x100 [ 21.954495][ T343] do_syscall_64+0xcb/0x1e0 [ 21.958978][ T343] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.964849][ T343] RIP: 0033:0x44a3c9 [ 21.968724][ T343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 21.988349][ T343] RSP: 002b:00007f4e5e560208 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 21.996746][ T343] RAX: ffffffffffffffda RBX: 00000000004cc4e8 RCX: 000000000044a3c9 [ 22.004700][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 22.012666][ T343] RBP: 00000000004cc4e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.020618][ T343] R10: 000000000000bb89 R11: 0000000000000246 R12: 00000000004cc4ec [ 22.028580][ T343] R13: 00007ffdfbb28fef R14: 00007f4e5e560300 R15: 0000000000022000 [ 22.036537][ T343] [ 22.038843][ T343] The buggy address belongs to the page: [ 22.044453][ T343] page:ffffea0007a77c00 refcount:2 mapcount:0 mapping:ffff8881f45e5268 index:0x8 [ 22.053548][ T343] def_blk_aops [ 22.056912][ T343] flags: 0x800000000002203e(referenced|uptodate|dirty|lru|active|private|mappedtodisk) [ 22.066553][ T343] raw: 800000000002203e ffffea0007773408 ffffea0007a38648 ffff8881f45e5268 [ 22.066563][ T343] raw: 0000000000000008 ffff8881e0072e70 00000002ffffffff ffff8881f5cac000 [ 22.066566][ T343] page dumped because: kasan: bad access detected [ 22.066579][ T343] page->mem_cgroup:ffff8881f5cac000 [ 22.095323][ T343] [ 22.097637][ T343] Memory state around the buggy address: [ 22.103253][ T343] ffff8881e9deff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 22.111303][ T343] ffff8881e9df0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.119484][ T343] >ffff8881e9df0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.127570][ T343] ^ [ 22.134281][ T343] ffff8881e9df0100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.142350][ T343] ffff8881e9df0180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 22.150408][ T343] ================================================================== [ 22.158478][ T343] Disabling lock debugging due to kernel taint [* ] A start job is running for dev-ttyS0.device (15s / 1min 30s)[ 22.177555SeaBIOS (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 118f036f-2df9-0985-36f8-30a5df5460b4 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 0x000f2430: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304 Sending Seabios boot VM event. Booting from Hard Disk 0... early console in extract_kernel input_data: 0x00000000057ce2c9 input_len: 0x00000000020338a0 output: 0x0000000001000000 output_len: 0x00000000061f4b28 kernel_total_size: 0x0000000006826000 needed_size: 0x0000000006a00000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000][ T0] Linux version 5.4.107-syzkaller-00750-g543ec4541c0e (syzkaller@syzkaller) (Debian clang version 11.0.1-2, 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] 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 [ 0.000012][ T0] kvm-clock: cpu 0, msr 6e1b001, primary cpu clock [ 0.000012][ T0] kvm-clock: using sched offset of 2305707092 cycles [ 0.002080][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.006029][ T0] tsc: Detected 2300.000 MHz processor [ 0.010856][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011939][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013236][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.019066][ T0] found SMP MP-table at [mem 0x000f26f0-0x000f26ff] [ 0.020285][ T0] Using GB pages for direct mapping [ 0.022218][ T0] ACPI: Early table checksum verification disabled [ 0.023307][ T0] ACPI: RSDP 0x00000000000F2470 000014 (v00 Google) [ 0.024656][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.026245][ T0] ACPI: FACP 0x00000000BFFFF340 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.027724][ T0] ACPI: DSDT 0x00000000BFFFDA80 0018BA (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.029227][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.030119][ T0] ACPI: FACS 0x00000000BFFFDA40 000040 [ 0.030846][ T0] ACPI: SRAT 0x00000000BFFFFE70 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.032161][ T0] ACPI: APIC 0x00000000BFFFFDC0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.033897][ T0] ACPI: SSDT 0x00000000BFFFF440 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.036060][ T0] ACPI: WAET 0x00000000BFFFFE40 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.038990][ T0] Zone ranges: [ 0.039655][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.041468][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.042586][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.043694][ T0] Movable zone start for each node [ 0.044437][ T0] Early memory node ranges [ 0.045119][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.046202][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.047515][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.050289][ T0] Zeroed struct page in unavailable ranges: 101 pages [ 0.050295][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.608441][ T0] kasan: KernelAddressSanitizer initialized [ 0.610119][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.610975][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.612090][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.613314][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.614470][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.615927][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.617890][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.619278][ T0] Using ACPI (MADT) for SMP configuration information [ 0.621063][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.622166][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.623360][ T0] Booting paravirtualized kernel on KVM [ 0.624475][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.931926][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 1.934493][ T0] percpu: Embedded 61 pages/cpu s208984 r8192 d32680 u1048576 [ 1.935887][ T0] kvm-stealtime: cpu 0, msr 1f6e1f240 [ 1.937404][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.939096][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064262 [ 1.940452][ 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 BOOT_IMAGE=/vmlinuz root=/dev/sda1 console=ttyS0 earlyprintk=serial vsyscall=native net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 [ 1.957134][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 1.960615][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 1.962686][ T0] mem auto-init: stack:all(zero), heap alloc:on, heap free:off [ 2.164025][ T0] Memory: 7009588K/8388204K available (57376K kernel code, 6653K rwdata, 18696K rodata, 1956K init, 10288K bss, 1378616K reserved, 0K cma-reserved) [ 2.166550][ T0] random: get_random_u64 called from __kmem_cache_create+0x38/0x6f0 with crng_init=0 [ 2.167985][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 2.173437][ T0] rcu: Preemptible hierarchical RCU implementation. [ 2.175195][ T0] rcu: RCU dyntick-idle grace-period acceleration is enabled. [ 2.176763][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 2.178461][ T0] All grace periods are expedited (rcu_expedited). [ 2.179571][ T0] Tasks RCU enabled. [ 2.180399][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 2.181691][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 2.185431][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 2.186898][ T0] rcu: Offload RCU callbacks from CPUs: (none). [ 2.188001][ T0] random: crng done (trusting CPU's manufacturer) [ 2.189465][ T0] Console: colour dummy device 80x25 [ 2.190345][ T0] printk: console [ttyS0] enabled [ 2.190345][ T0] printk: console [ttyS0] enabled [ 2.192554][ T0] printk: bootconsole [earlyser0] disabled [ 2.192554][ T0] printk: bootconsole [earlyser0] disabled [ 2.194850][ T0] ACPI: Core revision 20190816 [ 2.196464][ T0] APIC: Switch to symmetric I/O mode setup [ 2.198201][ T0] x2apic enabled [ 2.200405][ T0] Switched APIC routing to physical x2apic. [ 2.205222][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 2.207659][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 2.209754][ T0] Calibrating delay loop (skipped) preset value.. 4600.00 BogoMIPS (lpj=23000000) [ 2.211264][ T0] pid_max: default: 32768 minimum: 301 [ 2.212300][ T0] LSM: Security Framework initializing [ 2.214221][ T0] SELinux: Initializing. [ 2.215543][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.219783][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 2.223245][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 2.224658][ T0] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 2.226327][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 2.229793][ T0] Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available! [ 2.229831][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 2.234431][ T0] MDS: Mitigation: Clear CPU buffers [ 2.235781][ T0] Freeing SMP alternatives memory: 40K [ 2.357534][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.30GHz (family: 0x6, model: 0x3f, stepping: 0x0) [ 2.359746][ T1] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 2.359746][ T1] rcu: Hierarchical SRCU implementation. [ 2.359746][ T1] smp: Bringing up secondary CPUs ... [ 2.359746][ T1] x86: Booting SMP configuration: [ 2.359762][ T1] .... node #0, CPUs: #1 [ 0.021794][ T0] kvm-clock: cpu 1, msr 6e1b041, secondary cpu clock [ 2.361330][ T14] kvm-stealtime: cpu 1, msr 1f6f1f240 [ 2.363043][ 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. [ 2.363445][ T1] smp: Brought up 1 node, 2 CPUs [ 2.369919][ T1] smpboot: Max logical packages: 1 [ 2.371567][ T1] smpboot: Total of 2 processors activated (9200.00 BogoMIPS) [ 2.375255][ T1] devtmpfs: initialized [ 2.395046][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.400027][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 2.406574][ T1] NET: Registered protocol family 16 [ 2.411511][ T1] audit: initializing netlink subsys (disabled) [ 2.414103][ T22] audit: type=2000 audit(1616364274.752:1): state=initialized audit_enabled=0 res=1 [ 2.414103][ T1] cpuidle: using governor menu [ 2.420510][ T1] ACPI: bus type PCI registered [ 2.422910][ T1] PCI: Using configuration type 1 for base access [ 2.463360][ T26] cryptomgr_test (26) used greatest stack depth: 29456 bytes left [ 2.463360][ T1] cryptd: max_cpu_qlen set to 1000 [ 2.470458][ T1] ACPI: Added _OSI(Module Device) [ 2.471693][ T1] ACPI: Added _OSI(Processor Device) [ 2.472602][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.473430][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.479809][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.480586][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.481740][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.537620][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.566327][ T1] ACPI: Interpreter enabled [ 2.567544][ T1] ACPI: (supports S0 S3 S5) [ 2.568307][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.569532][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.572155][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.651824][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.654532][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.657027][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.664942][ T1] PCI host bridge to bus 0000:00 [ 2.665858][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.666970][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.668906][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.669780][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.671289][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.672587][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.681117][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.702588][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.720893][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.725760][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.734326][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.739775][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.757836][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.766059][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.771992][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.790216][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.803006][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.830819][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.838796][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.856335][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.865404][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.870992][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe802000-0xfe80203f] [ 2.900785][ T1] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 2.905813][ T1] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 2.910401][ T1] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 2.914801][ T1] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 2.918275][ T1] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 2.926313][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.926313][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.929762][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.931008][ T1] vgaarb: loaded [ 2.934172][ T1] SCSI subsystem initialized [ 2.935689][ T1] ACPI: bus type USB registered [ 2.936811][ T1] usbcore: registered new interface driver usbfs [ 2.937876][ T1] usbcore: registered new interface driver hub [ 2.939846][ T1] usbcore: registered new device driver usb [ 2.941656][ T1] videodev: Linux video capture interface: v2.00 [ 2.943675][ T1] EDAC MC: Ver: 3.0.0 [ 2.945045][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.949758][ T1] PCI: Using ACPI for IRQ routing [ 2.952366][ T1] Bluetooth: Core ver 2.22 [ 2.953344][ T1] NET: Registered protocol family 31 [ 2.954568][ T1] Bluetooth: HCI device and connection manager initialized [ 2.955849][ T1] Bluetooth: HCI socket layer initialized [ 2.956885][ T1] Bluetooth: L2CAP socket layer initialized [ 2.958086][ T1] Bluetooth: SCO socket layer initialized [ 2.959996][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.961233][ T1] NET: Registered protocol family 39 [ 2.962427][ T1] clocksource: Switched to clocksource kvm-clock [ 3.172178][ T1] VFS: Disk quotas dquot_6.6.0 [ 3.173266][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 3.175424][ T1] pnp: PnP ACPI init [ 3.187107][ T1] pnp: PnP ACPI: found 7 devices [ 3.212299][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 3.212303][ T1] thermal_sys: Registered thermal governor 'user_space' [ 3.213973][ T1] thermal_sys: Registered thermal governor 'power_allocator' [ 3.220770][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 3.224869][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 3.226788][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 3.228212][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 3.230233][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 3.232800][ T1] NET: Registered protocol family 2 [ 3.234916][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 3.237135][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 3.240222][ T1] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 3.242811][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 3.244914][ T1] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 3.246792][ T1] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 3.248933][ T1] NET: Registered protocol family 1 [ 3.251258][ T1] NET: Registered protocol family 44 [ 3.252414][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.254322][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 3.256171][ T1] PCI: CLS 0 bytes, default 64 [ 3.257526][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 3.258884][ T1] software IO TLB: mapped [mem 0xbbffd000-0xbfffd000] (64MB) [ 3.260662][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 3.264453][ T1] kvm: already loaded the other module [ 3.265804][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x212735223b2, max_idle_ns: 440795277976 ns [ 3.267989][ T1] clocksource: Switched to clocksource tsc [ 3.276765][ T1] Initialise system trusted keyrings [ 3.279129][ T1] workingset: timestamp_bits=46 max_order=21 bucket_order=0 [ 3.313508][ T1] fuse: init (API version 7.31) [ 3.316345][ T1] 9p: Installing v9fs 9p2000 file system support [ 3.336987][ T1] Key type asymmetric registered [ 3.338383][ T1] Asymmetric key parser 'x509' registered [ 3.340044][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 3.342278][ T1] io scheduler mq-deadline registered [ 3.343645][ T1] io scheduler kyber registered [ 3.347661][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 3.359990][ T1] ACPI: Power Button [PWRF] [ 3.361904][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 3.363903][ T1] ACPI: Sleep Button [SLPF] [ 3.376752][ T1] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 3.379030][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 3.392797][ T1] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 3.395192][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 3.410247][ T1] PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 3.411413][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 3.424315][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 3.430323][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 3.454398][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 3.479472][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 3.504580][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 3.529399][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 3.560935][ T1] brd: module loaded [ 3.607731][ T1] loop: module loaded [ 3.625396][ T1] scsi host0: Virtio SCSI HBA [ 3.668091][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 3.790024][ T91] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 3.790525][ T1] wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. [ 3.792246][ T91] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 3.794389][ T1] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld . All Rights Reserved. [ 3.798229][ T91] sd 0:0:1:0: [sda] Write Protect is off [ 3.798780][ T1] libphy: Fixed MDIO Bus: probed [ 3.800896][ T91] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.801124][ T1] tun: Universal TUN/TAP device driver, 1.6 [ 3.826947][ T91] sda: sda1 [ 3.835791][ T1] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 3.837811][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 3.839980][ T1] PPP generic driver version 2.4.2 [ 3.842166][ T91] sd 0:0:1:0: [sda] Attached SCSI disk [ 3.842209][ T1] PPP BSD Compression module registered [ 3.844844][ T1] PPP Deflate Compression module registered [ 3.845860][ T1] PPP MPPE Compression module registered [ 3.847580][ T1] NET: Registered protocol family 24 [ 3.848801][ T1] PPTP driver version 0.8.5 [ 3.851080][ T1] usbcore: registered new interface driver rtl8150 [ 3.852609][ T1] usbcore: registered new interface driver r8152 [ 3.853970][ T1] usbcore: registered new interface driver asix [ 3.855476][ T1] usbcore: registered new interface driver ax88179_178a [ 3.857068][ T1] usbcore: registered new interface driver cdc_ether [ 3.858650][ T1] usbcore: registered new interface driver cdc_eem [ 3.860082][ T1] usbcore: registered new interface driver dm9601 [ 3.861634][ T1] usbcore: registered new interface driver sr9700 [ 3.863181][ T1] usbcore: registered new interface driver CoreChips [ 3.864888][ T1] usbcore: registered new interface driver smsc75xx [ 3.866513][ T1] usbcore: registered new interface driver smsc95xx [ 3.868427][ T1] usbcore: registered new interface driver gl620a [ 3.870137][ T1] usbcore: registered new interface driver net1080 [ 3.871954][ T1] usbcore: registered new interface driver plusb [ 3.873511][ T1] usbcore: registered new interface driver rndis_host [ 3.875276][ T1] usbcore: registered new interface driver cdc_subset [ 3.876611][ T1] usbcore: registered new interface driver zaurus [ 3.878171][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 3.880427][ T1] usbcore: registered new interface driver ipheth [ 3.882072][ T1] usbcore: registered new interface driver cdc_ncm [ 3.883465][ T1] usbcore: registered new interface driver cdc_mbim [ 3.886576][ T1] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.888702][ T1] ehci-pci: EHCI PCI platform driver [ 3.890057][ T1] ehci-platform: EHCI generic platform driver [ 3.891784][ T1] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 3.893725][ T1] ohci-pci: OHCI PCI platform driver [ 3.895187][ T1] ohci-platform: OHCI generic platform driver [ 3.896993][ T1] usbcore: registered new interface driver cdc_acm [ 3.898581][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 3.900664][ T1] usbcore: registered new interface driver usblp [ 3.902017][ T1] usbcore: registered new interface driver cdc_wdm [ 3.903884][ T1] usbcore: registered new interface driver uas [ 3.905403][ T1] usbcore: registered new interface driver usb-storage [ 3.907014][ T1] usbcore: registered new interface driver ums-alauda [ 3.908627][ T1] usbcore: registered new interface driver ums-cypress [ 3.910605][ T1] usbcore: registered new interface driver ums-datafab [ 3.912272][ T1] usbcore: registered new interface driver ums-freecom [ 3.914077][ T1] usbcore: registered new interface driver ums-isd200 [ 3.916065][ T1] usbcore: registered new interface driver ums-jumpshot [ 3.917732][ T1] usbcore: registered new interface driver ums-karma [ 3.919421][ T1] usbcore: registered new interface driver ums-onetouch [ 3.921471][ T1] usbcore: registered new interface driver ums-sddr09 [ 3.922943][ T1] usbcore: registered new interface driver ums-sddr55 [ 3.924702][ T1] usbcore: registered new interface driver ums-usbat [ 3.926317][ T1] usbcore: registered new interface driver usbserial_generic [ 3.927957][ T1] usbserial: USB Serial support registered for generic [ 3.931094][ T1] usbcore: registered new interface driver ftdi_sio [ 3.932697][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 3.934728][ T1] usbcore: registered new interface driver pl2303 [ 3.936248][ T1] usbserial: USB Serial support registered for pl2303 [ 3.938081][ T1] usbcore: registered new interface driver usb_ehset_test [ 3.939928][ T1] usbcore: registered new interface driver trancevibrator [ 3.941604][ T1] usbcore: registered new interface driver lvs [ 3.944027][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.946034][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 3.948110][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 3.950388][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.952644][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.954649][ T1] usb usb1: Product: Dummy host controller [ 3.956228][ T1] usb usb1: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 3.958317][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 3.961064][ T1] hub 1-0:1.0: USB hub found [ 3.962482][ T1] hub 1-0:1.0: 1 port detected [ 3.964946][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.966990][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 3.969008][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 3.971208][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.972890][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.974534][ T1] usb usb2: Product: Dummy host controller [ 3.975593][ T1] usb usb2: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 3.977619][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 3.980355][ T1] hub 2-0:1.0: USB hub found [ 3.981915][ T1] hub 2-0:1.0: 1 port detected [ 3.984250][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 3.986571][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 3.988533][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 3.991038][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 3.992645][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.994520][ T1] usb usb3: Product: Dummy host controller [ 3.995870][ T1] usb usb3: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 3.997977][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 4.000611][ T1] hub 3-0:1.0: USB hub found [ 4.002018][ T1] hub 3-0:1.0: 1 port detected [ 4.004327][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 4.006096][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 4.007856][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 4.010024][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 4.011963][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.013543][ T1] usb usb4: Product: Dummy host controller [ 4.014802][ T1] usb usb4: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 4.016695][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 4.018782][ T1] hub 4-0:1.0: USB hub found [ 4.019907][ T1] hub 4-0:1.0: 1 port detected [ 4.023134][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 4.025265][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 4.027200][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 4.029999][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 4.032117][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.033613][ T1] usb usb5: Product: Dummy host controller [ 4.034760][ T1] usb usb5: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 4.036703][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 4.038988][ T1] hub 5-0:1.0: USB hub found [ 4.040288][ T1] hub 5-0:1.0: 1 port detected [ 4.042733][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 4.045064][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 4.047419][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 4.050044][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 4.052491][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.054370][ T1] usb usb6: Product: Dummy host controller [ 4.056058][ T1] usb usb6: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 4.058457][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 4.060985][ T1] hub 6-0:1.0: USB hub found [ 4.062103][ T1] hub 6-0:1.0: 1 port detected [ 4.064589][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 4.067060][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 4.069263][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 4.071694][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 4.073524][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.075170][ T1] usb usb7: Product: Dummy host controller [ 4.076568][ T1] usb usb7: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 4.078421][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 4.080906][ T1] hub 7-0:1.0: USB hub found [ 4.081930][ T1] hub 7-0:1.0: 1 port detected [ 4.084372][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 4.086245][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 4.088023][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 4.090354][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 4.092111][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 4.093781][ T1] usb usb8: Product: Dummy host controller [ 4.094924][ T1] usb usb8: Manufacturer: Linux 5.4.107-syzkaller-00750-g543ec4541c0e dummy_hcd [ 4.096709][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 4.098934][ T1] hub 8-0:1.0: USB hub found [ 4.100204][ T1] hub 8-0:1.0: 1 port detected [ 4.107142][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 4.109991][ T1] i8042: Warning: Keylock active [ 4.112937][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 4.114383][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 4.116895][ T1] usbcore: registered new interface driver xpad [ 4.120240][ T1] usbcore: registered new interface driver usb_acecad [ 4.122990][ T1] usbcore: registered new interface driver aiptek [ 4.124853][ T1] usbcore: registered new interface driver gtco [ 4.126256][ T1] usbcore: registered new interface driver hanwang [ 4.127995][ T1] usbcore: registered new interface driver kbtab [ 4.132157][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 4.136429][ T1] rtc_cmos 00:00: registered as rtc0 [ 4.138068][ T1] rtc_cmos 00:00: setting system clock to 2021-03-21T22:04:36 UTC (1616364276) [ 4.140961][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 4.142867][ T1] usbcore: registered new interface driver uvcvideo [ 4.144055][ T1] USB Video Class driver (1.1.1) [ 4.145714][ T1] gspca_main: v2.14.0 registered [ 4.147568][ T1] device-mapper: uevent: version 1.0.3 [ 4.150448][ T1] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com [ 4.153764][ T1] device-mapper: verity-avb: AVB error handler initialized with vbmeta device: [ 4.156424][ T1] Bluetooth: HCI UART driver ver 2.3 [ 4.157883][ T1] Bluetooth: HCI UART protocol H4 registered [ 4.159171][ T1] Bluetooth: HCI UART protocol LL registered [ 4.160167][ T1] Bluetooth: HCI UART protocol QCA registered [ 4.161677][ T1] intel_pstate: CPU model not supported [ 4.163294][ T1] sdhci: Secure Digital Host Controller Interface driver [ 4.164675][ T1] sdhci: Copyright(c) Pierre Ossman [ 4.165667][ T1] sdhci-pltfm: SDHCI platform and OF driver helper [ 4.167303][ T1] hidraw: raw HID events driver (C) Jiri Kosina [ 4.177164][ T1] usbcore: registered new interface driver usbhid [ 4.179284][ T1] usbhid: USB HID core driver [ 4.181851][ T1] ashmem: initialized [ 4.184097][ T1] gnss: GNSS driver registered with major 236 [ 4.186519][ T1] usbcore: registered new interface driver snd-usb-audio [ 4.189062][ T1] u32 classifier [ 4.190138][ T1] input device check on [ 4.191342][ T1] Actions configured [ 4.194090][ T1] nf_conntrack_irc: failed to register helpers [ 4.195440][ T1] nf_conntrack_sane: failed to register helpers [ 4.199454][ T1] xt_time: kernel timezone is -0000 [ 4.200925][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 4.202953][ T1] gre: GRE over IPv4 demultiplexor driver [ 4.204917][ T1] ip_gre: GRE over IPv4 tunneling driver [ 4.208706][ T1] IPv4 over IPsec tunneling driver [ 4.211990][ T1] Initializing XFRM netlink socket [ 4.213264][ T1] IPsec XFRM device driver [ 4.216018][ T1] NET: Registered protocol family 10 [ 4.220457][ T1] Segment Routing with IPv6 [ 4.221890][ T1] mip6: Mobile IPv6 [ 4.224670][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 4.229413][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 4.231949][ T1] NET: Registered protocol family 17 [ 4.233168][ T1] NET: Registered protocol family 15 [ 4.234761][ T1] Bluetooth: RFCOMM TTY layer initialized [ 4.236279][ T1] Bluetooth: RFCOMM socket layer initialized [ 4.237620][ T1] Bluetooth: RFCOMM ver 1.11 [ 4.238671][ T1] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 4.242395][ T1] Bluetooth: HIDP socket layer initialized [ 4.244682][ T1] l2tp_core: L2TP core driver, V2.0 [ 4.245909][ T1] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 4.247249][ T1] tipc: Activated (version 2.0.0) [ 4.250314][ T1] NET: Registered protocol family 30 [ 4.253971][ T1] tipc: Started in single node mode [ 4.256196][ T1] 9pnet: Installing 9P2000 support [ 4.260301][ T1] NET: Registered protocol family 40 [ 4.271320][ T1] IPI shorthand broadcast: enabled [ 4.273988][ T1] AVX2 version of gcm_enc/dec engaged. [ 4.276689][ T1] AES CTR mode by8 optimization enabled [ 4.280932][ T1] sched_clock: Marking stable (4269104263, 11794701)->(4289880636, -8981672) [ 4.283563][ T1] registered taskstats version 1 [ 4.284543][ T1] Loading compiled-in X.509 certificates [ 4.286235][ T1] Key type ._fscrypt registered [ 4.287522][ T1] Key type .fscrypt registered [ 4.288614][ T1] Key type fscrypt-provisioning registered [ 4.292447][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.295249][ T116] cryptomgr_probe (116) used greatest stack depth: 29072 bytes left [ 4.296693][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.299551][ T1] ALSA device list: [ 4.300701][ T97] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 4.302643][ T97] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 4.304664][ T1] No soundcards found. [ 4.320564][ T12] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 4.349658][ T1] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 4.351838][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 4.382697][ T1] devtmpfs: mounted [ 4.384987][ T1] Freeing unused kernel image memory: 1956K [ 4.399969][ T1] Write protecting the kernel read-only data: 79872k [ 4.403585][ T1] Freeing unused kernel image memory: 2012K [ 4.406001][ T1] Freeing unused kernel image memory: 1784K [ 4.407368][ T1] Run /sbin/init as init process [ 6.032666][ T1] SELinux: Permission getrlimit in class process not defined in policy. [ 6.034365][ T1] SELinux: Class process2 not defined in policy. [ 6.036036][ T1] SELinux: Permission watch in class filesystem not defined in policy. [ 6.037504][ T1] SELinux: Permission map in class file not defined in policy. [ 6.038723][ T1] SELinux: Permission watch in class file not defined in policy. [ 6.040511][ T1] SELinux: Permission watch_mount in class file not defined in policy. [ 6.041729][ T1] SELinux: Permission watch_sb in class file not defined in policy. [ 6.043233][ T1] SELinux: Permission watch_with_perm in class file not defined in policy. [ 6.044871][ T1] SELinux: Permission watch_reads in class file not defined in policy. [ 6.046261][ T1] SELinux: Permission map in class dir not defined in policy. [ 6.047459][ T1] SELinux: Permission watch in class dir not defined in policy. [ 6.048657][ T1] SELinux: Permission watch_mount in class dir not defined in policy. [ 6.050073][ T1] SELinux: Permission watch_sb in class dir not defined in policy. [ 6.051553][ T1] SELinux: Permission watch_with_perm in class dir not defined in policy. [ 6.053386][ T1] SELinux: Permission watch_reads in class dir not defined in policy. [ 6.055412][ T1] SELinux: Permission map in class lnk_file not defined in policy. [ 6.056946][ T1] SELinux: Permission watch in class lnk_file not defined in policy. [ 6.058505][ T1] SELinux: Permission watch_mount in class lnk_file not defined in policy. [ 6.060878][ T1] SELinux: Permission watch_sb in class lnk_file not defined in policy. [ 6.063215][ T1] SELinux: Permission watch_with_perm in class lnk_file not defined in policy. [ 6.065234][ T1] SELinux: Permission watch_reads in class lnk_file not defined in policy. [ 6.067327][ T1] SELinux: Permission map in class chr_file not defined in policy. [ 6.068868][ T1] SELinux: Permission watch in class chr_file not defined in policy. [ 6.071316][ T1] SELinux: Permission watch_mount in class chr_file not defined in policy. [ 6.073740][ T1] SELinux: Permission watch_sb in class chr_file not defined in policy. [ 6.075206][ T1] SELinux: Permission watch_with_perm in class chr_file not defined in policy. [ 6.076888][ T1] SELinux: Permission watch_reads in class chr_file not defined in policy. [ 6.079039][ T1] SELinux: Permission map in class blk_file not defined in policy. [ 6.080174][ T1] SELinux: Permission watch in class blk_file not defined in policy. [ 6.081327][ T1] SELinux: Permission watch_mount in class blk_file not defined in policy. [ 6.082463][ T1] SELinux: Permission watch_sb in class blk_file not defined in policy. [ 6.084100][ T1] SELinux: Permission watch_with_perm in class blk_file not defined in policy. [ 6.086268][ T1] SELinux: Permission watch_reads in class blk_file not defined in policy. [ 6.088417][ T1] SELinux: Permission map in class sock_file not defined in policy. [ 6.089695][ T1] SELinux: Permission watch in class sock_file not defined in policy. [ 6.091236][ T1] SELinux: Permission watch_mount in class sock_file not defined in policy. [ 6.092602][ T1] SELinux: Permission watch_sb in class sock_file not defined in policy. [ 6.094273][ T1] SELinux: Permission watch_with_perm in class sock_file not defined in policy. [ 6.095775][ T1] SELinux: Permission watch_reads in class sock_file not defined in policy. [ 6.098459][ T1] SELinux: Permission map in class fifo_file not defined in policy. [ 6.100430][ T1] SELinux: Permission watch in class fifo_file not defined in policy. [ 6.102164][ T1] SELinux: Permission watch_mount in class fifo_file not defined in policy. [ 6.103854][ T1] SELinux: Permission watch_sb in class fifo_file not defined in policy. [ 6.105881][ T1] SELinux: Permission watch_with_perm in class fifo_file not defined in policy. [ 6.108252][ T1] SELinux: Permission watch_reads in class fifo_file not defined in policy. [ 6.110543][ T1] SELinux: Permission map in class socket not defined in policy. [ 6.111926][ T1] SELinux: Permission map in class tcp_socket not defined in policy. [ 6.114089][ T1] SELinux: Permission map in class udp_socket not defined in policy. [ 6.115717][ T1] SELinux: Permission map in class rawip_socket not defined in policy. [ 6.117897][ T1] SELinux: Permission map in class netlink_socket not defined in policy. [ 6.119877][ T1] SELinux: Permission map in class packet_socket not defined in policy. [ 6.121543][ T1] SELinux: Permission map in class key_socket not defined in policy. [ 6.123268][ T1] SELinux: Permission map in class unix_stream_socket not defined in policy. [ 6.125225][ T1] SELinux: Permission map in class unix_dgram_socket not defined in policy. [ 6.126887][ T1] SELinux: Permission map in class netlink_route_socket not defined in policy. [ 6.128752][ T1] SELinux: Permission nlmsg_readpriv in class netlink_route_socket not defined in policy. [ 6.130711][ T1] SELinux: Permission map in class netlink_tcpdiag_socket not defined in policy. [ 6.132581][ T1] SELinux: Permission map in class netlink_nflog_socket not defined in policy. [ 6.134295][ T1] SELinux: Permission map in class netlink_xfrm_socket not defined in policy. [ 6.136216][ T1] SELinux: Permission map in class netlink_selinux_socket not defined in policy. [ 6.138304][ T1] SELinux: Permission map in class netlink_iscsi_socket not defined in policy. [ 6.140228][ T1] SELinux: Permission map in class netlink_audit_socket not defined in policy. [ 6.141938][ T1] SELinux: Permission map in class netlink_fib_lookup_socket not defined in policy. [ 6.143855][ T1] SELinux: Permission map in class netlink_connector_socket not defined in policy. [ 6.145791][ T1] SELinux: Permission map in class netlink_netfilter_socket not defined in policy. [ 6.147392][ T1] SELinux: Permission map in class netlink_dnrt_socket not defined in policy. [ 6.149179][ T1] SELinux: Permission map in class netlink_kobject_uevent_socket not defined in policy. [ 6.151154][ T1] SELinux: Permission map in class netlink_generic_socket not defined in policy. [ 6.153073][ T1] SELinux: Permission map in class netlink_scsitransport_socket not defined in policy. [ 6.154971][ T1] SELinux: Permission map in class netlink_rdma_socket not defined in policy. [ 6.157103][ T1] SELinux: Permission map in class netlink_crypto_socket not defined in policy. [ 6.158660][ T1] SELinux: Permission map in class appletalk_socket not defined in policy. [ 6.160240][ T1] SELinux: Permission map in class dccp_socket not defined in policy. [ 6.161887][ T1] SELinux: Permission map in class tun_socket not defined in policy. [ 6.163628][ T1] SELinux: Class sctp_socket not defined in policy. [ 6.165035][ T1] SELinux: Class icmp_socket not defined in policy. [ 6.166224][ T1] SELinux: Class ax25_socket not defined in policy. [ 6.167618][ T1] SELinux: Class ipx_socket not defined in policy. [ 6.168857][ T1] SELinux: Class netrom_socket not defined in policy. [ 6.170415][ T1] SELinux: Class atmpvc_socket not defined in policy. [ 6.171451][ T1] SELinux: Class x25_socket not defined in policy. [ 6.172475][ T1] SELinux: Class rose_socket not defined in policy. [ 6.174146][ T1] SELinux: Class decnet_socket not defined in policy. [ 6.175832][ T1] SELinux: Class atmsvc_socket not defined in policy. [ 6.177486][ T1] SELinux: Class rds_socket not defined in policy. [ 6.179163][ T1] SELinux: Class irda_socket not defined in policy. [ 6.180975][ T1] SELinux: Class pppox_socket not defined in policy. [ 6.182418][ T1] SELinux: Class llc_socket not defined in policy. [ 6.183677][ T1] SELinux: Class can_socket not defined in policy. [ 6.185315][ T1] SELinux: Class tipc_socket not defined in policy. [ 6.186564][ T1] SELinux: Class bluetooth_socket not defined in policy. [ 6.187816][ T1] SELinux: Class iucv_socket not defined in policy. [ 6.188986][ T1] SELinux: Class rxrpc_socket not defined in policy. [ 6.190288][ T1] SELinux: Class isdn_socket not defined in policy. [ 6.191741][ T1] SELinux: Class phonet_socket not defined in policy. [ 6.193018][ T1] SELinux: Class ieee802154_socket not defined in policy. [ 6.194713][ T1] SELinux: Class caif_socket not defined in policy. [ 6.196096][ T1] SELinux: Class alg_socket not defined in policy. [ 6.197458][ T1] SELinux: Class nfc_socket not defined in policy. [ 6.198600][ T1] SELinux: Class vsock_socket not defined in policy. [ 6.199806][ T1] SELinux: Class kcm_socket not defined in policy. [ 6.200933][ T1] SELinux: Class qipcrtr_socket not defined in policy. [ 6.202271][ T1] SELinux: Class smc_socket not defined in policy. [ 6.203503][ T1] SELinux: Class infiniband_pkey not defined in policy. [ 6.204811][ T1] SELinux: Class infiniband_endport not defined in policy. [ 6.206055][ T1] SELinux: Class bpf not defined in policy. [ 6.207160][ T1] SELinux: Class xdp_socket not defined in policy. [ 6.208577][ T1] SELinux: Class perf_event not defined in policy. [ 6.210072][ T1] SELinux: Class anon_inode not defined in policy. [ 6.211285][ T1] SELinux: the above unknown classes and permissions will be allowed [ 6.213400][ T1] SELinux: policy capability network_peer_controls=1 [ 6.214865][ T1] SELinux: policy capability open_perms=1 [ 6.216231][ T1] SELinux: policy capability extended_socket_class=0 [ 6.217558][ T1] SELinux: policy capability always_check_network=0 [ 6.219010][ T1] SELinux: policy capability cgroup_seclabel=0 [ 6.220155][ T1] SELinux: policy capability nnp_nosuid_transition=0 [ 6.270878][ T22] audit: type=1403 audit(1616364278.629:2): auid=4294967295 ses=4294967295 lsm=selinux res=1 [ 6.279383][ T1] systemd[1]: Successfully loaded SELinux policy in 985.617ms. [ 6.373829][ T1] systemd[1]: Failed to insert module 'autofs4': No such file or directory [ 6.379237][ T22] audit: type=1400 audit(1616364278.729:3): avc: denied { associate } for pid=1 comm="systemd" name="pts" scontext=system_u:object_r:devpts_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 [ 6.409617][ T1] systemd[1]: Relabelled /dev and /run in 23.450ms. [ 6.456357][ T1] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 6.461128][ T1] systemd[1]: Detected virtualization kvm. [ 6.462457][ T1] systemd[1]: Detected architecture x86-64. Welcome to Debian GNU/Linux 9 (stretch)! [ 6.538425][ T1] systemd[1]: Set hostname to . [ 6.578004][ T122] systemd-system- (122) used greatest stack depth: 25648 bytes left [ 6.614022][ T129] systemd-debug-g (129) used greatest stack depth: 25136 bytes left [ 6.632715][ T128] systemd-hiberna (128) used greatest stack depth: 25080 bytes left [ 6.644101][ T124] systemd-sysv-ge (124) used greatest stack depth: 24368 bytes left [ 6.676090][ T130] selinux-autorel (130) used greatest stack depth: 23984 bytes left [ 7.180849][ T1] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice.