BUG: unable to handle kernel paging request in kernfs_dop_revalidate BUG: unable to handle page fault for address: ffffdc000000000f #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 100026067 P4D 100026067 PUD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 133 Comm: udevadm Not tainted 6.0.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:kernfs_dop_revalidate+0xce/0x600 Code: 86 04 00 00 4c 8b 65 30 4d 85 e4 4c 0f 44 e5 e8 08 c1 aa ff 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4c 04 00 00 4d 8b 74 24 78 49 81 c6 d8 00 00 00 RSP: 0018:ffff8881087b7938 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffff888108d4eeb0 RCX: 0000000000000000 RDX: 1fffe0000000000f RSI: ffffffff819ab1d8 RDI: ffff000000000078 RBP: ffff888105c42000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff000000000000 R13: ffff888105c42030 R14: ffff8881087b7c68 R15: ffff8881087b7c40 FS: 00007f577d21e840(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffdc000000000f CR3: 0000000108475004 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lookup_fast+0x22d/0x520 walk_component+0x5e/0x5a0 link_path_walk.part.0+0x7e6/0xf60 path_openat+0x262/0x2850 do_filp_open+0x1b6/0x400 do_sys_openat2+0x16d/0x4c0 __x64_sys_openat+0x13f/0x1f0 do_syscall_64+0x35/0x80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f577d375697 Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f RSP: 002b:00007ffc5b1ea1d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007ffc5b1ebf61 RCX: 00007f577d375697 RDX: 0000000000080001 RSI: 00007ffc5b1ea258 RDI: 00000000ffffff9c RBP: 00007ffc5b1ea258 R08: 0000000000000000 R09: 00007f577d445a60 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080001 R13: 00007ffc5b1ea258 R14: 0000000000000000 R15: 00005557c826e0b4 Modules linked in: CR2: ffffdc000000000f ---[ end trace 0000000000000000 ]--- RIP: 0010:kernfs_dop_revalidate+0xce/0x600 Code: 86 04 00 00 4c 8b 65 30 4d 85 e4 4c 0f 44 e5 e8 08 c1 aa ff 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4c 04 00 00 4d 8b 74 24 78 49 81 c6 d8 00 00 00 RSP: 0018:ffff8881087b7938 EFLAGS: 00010a06 RAX: dffffc0000000000 RBX: ffff888108d4eeb0 RCX: 0000000000000000 RDX: 1fffe0000000000f RSI: ffffffff819ab1d8 RDI: ffff000000000078 RBP: ffff888105c42000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff000000000000 R13: ffff888105c42030 R14: ffff8881087b7c68 R15: ffff8881087b7c40 FS: 00007f577d21e840(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffdc000000000f CR3: 0000000108475004 CR4: 00000000003706f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 86 04 00 xchg %al,(%rax,%rax,1) 3: 00 4c 8b 65 add %cl,0x65(%rbx,%rcx,4) 7: 30 4d 85 xor %cl,-0x7b(%rbp) a: e4 4c in $0x4c,%al c: 0f 44 e5 cmove %ebp,%esp f: e8 08 c1 aa ff callq 0xffaac11c 14: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1b: fc ff df 1e: 49 8d 7c 24 78 lea 0x78(%r12),%rdi 23: 48 89 fa mov %rdi,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx * 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 0f 85 4c 04 00 00 jne 0x480 34: 4d 8b 74 24 78 mov 0x78(%r12),%r14 39: 49 81 c6 d8 00 00 00 add $0xd8,%r14 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@10.128.10.15" "pwd"]: exit status 255 ssh: connect to host 10.128.10.15 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-1 port 1 (session ID: 934d1083c18b5945be0d129a5481108a40c11f044c385d7df3a1c3e5292d8f96, 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 d0652ae4-93e9-c513-40e9-e51ba5edd636 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 (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] Hygon HygonGenuine [ 0.000000][ T0] zhaoxin Shanghai [ 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] 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 07/22/2022 [ 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 2781066428 cycles [ 0.000019][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000038][ T0] tsc: Detected 2200.144 MHz processor [ 0.003990][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.004075][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.004092][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.010406][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.010457][ T0] Using GB pages for direct mapping [ 0.012695][ T0] ACPI: Early table checksum verification disabled [ 0.012739][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.012768][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.012798][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.012832][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.012857][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.012876][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.012895][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.012920][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.012945][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.012975][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.012997][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.013007][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.013015][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.013024][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.013032][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.013041][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.013049][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.013057][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.013524][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.013534][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.013546][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.013559][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.013570][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.013585][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.013601][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.013625][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.079181][ T0] Zone ranges: [ 0.079192][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.079209][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.079220][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.079231][ T0] Movable zone start for each node [ 0.079234][ T0] Early memory node ranges [ 0.079238][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.079247][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.079257][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.079270][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.079292][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.079440][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.150297][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.684130][ T0] kasan: KernelAddressSanitizer initialized [ 0.684634][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.684676][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.684789][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.684812][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.684825][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.684836][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.684846][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.684874][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.684883][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.685030][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.685044][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.685051][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.685059][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.685070][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.685078][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.685085][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.685099][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.685106][ T0] Booting paravirtualized kernel on KVM [ 0.685120][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.725119][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.726363][ T0] percpu: Embedded 66 pages/cpu s232928 r8192 d29216 u1048576 [ 0.726529][ T0] kvm-guest: PV spinlocks enabled [ 0.726543][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.726606][ T0] Fallback order for Node 0: 0 [ 0.726630][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.726638][ T0] Policy zone: Normal [ 0.726645][ T0] Kernel command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.727160][ T0] Unknown kernel command line parameters "BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.731440][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.733613][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.733764][ T0] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.738059][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.738141][ T0] software IO TLB: area num 2. [ 1.629919][ T0] Memory: 6944780K/8388204K available (86031K kernel code, 17085K rwdata, 19548K rodata, 2268K init, 14884K bss, 1443168K reserved, 0K cma-reserved) [ 1.630412][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.637251][ T0] Dynamic Preempt: voluntary [ 1.637980][ T0] Running RCU self tests [ 1.638003][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.638008][ T0] rcu: RCU event tracing is enabled. [ 1.638011][ T0] rcu: RCU lockdep checking is enabled. [ 1.638015][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.638023][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.638028][ T0] Trampoline variant of Tasks RCU enabled. [ 1.638032][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.638039][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.657216][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.657683][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.658757][ T0] Console: colour VGA+ 80x25 [ 1.794727][ T0] printk: console [ttyS0] enabled [ 1.795425][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.796627][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.797322][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.798044][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.798755][ T0] ... CLASSHASH_SIZE: 4096 [ 1.799466][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 1.800274][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 1.801006][ T0] ... CHAINHASH_SIZE: 32768 [ 1.801721][ T0] memory used by lock dependency info: 6365 kB [ 1.802609][ T0] memory used for stack traces: 4224 kB [ 1.803399][ T0] per task-struct memory footprint: 1920 bytes [ 1.804567][ T0] ACPI: Core revision 20220331 [ 1.806548][ T0] APIC: Switch to symmetric I/O mode setup [ 1.812770][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.814346][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6bb06dbe, max_idle_ns: 440795305109 ns [ 1.816509][ T0] Calibrating delay loop (skipped) preset value.. 4400.28 BogoMIPS (lpj=22001440) [ 1.818137][ T0] pid_max: default: 32768 minimum: 301 [ 1.819187][ T0] LSM: Security Framework initializing [ 1.820040][ T0] SELinux: Initializing. [ 1.821142][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.822901][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.827129][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.828190][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.829366][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.830678][ T0] Spectre V2 : Mitigation: IBRS [ 1.831358][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.832714][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.833920][ T0] RETBleed: Mitigation: IBRS [ 1.834553][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.836137][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.836533][ T0] MDS: Mitigation: Clear CPU buffers [ 1.837273][ T0] TAA: Mitigation: Clear CPU buffers [ 1.838036][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.841764][ T0] Freeing SMP alternatives memory: 56K [ 1.964238][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.966480][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.966480][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.966480][ T1] Running RCU-tasks wait API self tests [ 2.066610][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 2.069748][ T1] rcu: Hierarchical SRCU implementation. [ 2.070711][ T1] rcu: Max phase no-delay instances is 1000. [ 2.074508][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 2.077001][ T1] smp: Bringing up secondary CPUs ... [ 2.078653][ T1] x86: Booting SMP configuration: [ 2.079479][ T1] .... node #0, CPUs: #1 [ 2.081662][ 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. [ 2.081662][ 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. [ 2.086551][ 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. [ 2.089353][ T1] smp: Brought up 1 node, 2 CPUs [ 2.090232][ T1] smpboot: Max logical packages: 1 [ 2.090970][ T1] smpboot: Total of 2 processors activated (8800.57 BogoMIPS) [ 2.094071][ T1] devtmpfs: initialized [ 2.106605][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 2.108279][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 2.110682][ T1] PM: RTC time: 00:43:47, date: 2022-09-01 [ 2.110682][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 2.110682][ T1] audit: initializing netlink subsys (disabled) [ 2.118027][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 2.118042][ T1] thermal_sys: Registered thermal governor 'user_space' [ 2.119189][ T25] audit: type=2000 audit(1661993026.925:1): state=initialized audit_enabled=0 res=1 [ 2.119189][ T1] cpuidle: using governor menu [ 2.119189][ T1] PCI: Using configuration type 1 for base access [ 2.176751][ T11] Callback from call_rcu_tasks() invoked. [ 2.257565][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.258970][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.268225][ T1] ACPI: Added _OSI(Module Device) [ 2.269036][ T1] ACPI: Added _OSI(Processor Device) [ 2.269862][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.270831][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.271809][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.272760][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.273846][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.371164][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 2.399853][ T1] ACPI: Interpreter enabled [ 2.401508][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 2.402388][ T1] ACPI: Using IOAPIC for interrupt routing [ 2.403637][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.405493][ T1] PCI: Using E820 reservations for host bridge windows [ 2.410259][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 2.542585][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 2.544208][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 2.545496][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 2.547142][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 2.562874][ T1] PCI host bridge to bus 0000:00 [ 2.564005][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.565259][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.566564][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.567974][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 2.569338][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.571046][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 2.577419][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 2.596498][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 2.613265][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 2.618725][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 2.626236][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 2.630560][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 2.647861][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 2.655609][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 2.661158][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 2.679606][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 2.689604][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 2.713210][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.719181][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 2.726571][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 2.733816][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 2.757071][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 2.766084][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 2.771929][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 2.814538][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 2.820255][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 2.828078][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 2.834486][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 2.837564][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 2.851835][ T1] iommu: Default domain type: Translated [ 2.853214][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 2.856691][ T1] SCSI subsystem initialized [ 2.858942][ T1] ACPI: bus type USB registered [ 2.860385][ T1] usbcore: registered new interface driver usbfs [ 2.861613][ T1] usbcore: registered new interface driver hub [ 2.862670][ T1] usbcore: registered new device driver usb [ 2.864874][ T1] mc: Linux media interface: v0.10 [ 2.865995][ T1] videodev: Linux video capture interface: v2.00 [ 2.867161][ T1] pps_core: LinuxPPS API ver. 1 registered [ 2.868291][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.869826][ T1] PTP clock support registered [ 2.871256][ T1] EDAC MC: Ver: 3.0.0 [ 2.874420][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 2.879623][ T1] Bluetooth: Core ver 2.22 [ 2.880467][ T1] NET: Registered PF_BLUETOOTH protocol family [ 2.881418][ T1] Bluetooth: HCI device and connection manager initialized [ 2.882581][ T1] Bluetooth: HCI socket layer initialized [ 2.883521][ T1] Bluetooth: L2CAP socket layer initialized [ 2.884540][ T1] Bluetooth: SCO socket layer initialized [ 2.885607][ T1] NET: Registered PF_ATMPVC protocol family [ 2.886529][ T1] NET: Registered PF_ATMSVC protocol family [ 2.887812][ T1] NetLabel: Initializing [ 2.888625][ T1] NetLabel: domain hash size = 128 [ 2.889573][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.891033][ T1] NetLabel: unlabeled traffic allowed by default [ 2.893634][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 2.894645][ T1] NET: Registered PF_NFC protocol family [ 2.895531][ T1] PCI: Using ACPI for IRQ routing [ 2.897336][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 2.898434][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 2.899351][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.900846][ T1] vgaarb: loaded [ 4.740681][ T1] clocksource: Switched to clocksource kvm-clock [ 4.741489][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.742739][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.745629][ T1] pnp: PnP ACPI init [ 4.774771][ T1] pnp: PnP ACPI: found 7 devices [ 4.812926][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.815373][ T1] NET: Registered PF_INET protocol family [ 4.817302][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.828281][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.830792][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.832357][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.834977][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.843297][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.845231][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.848081][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.850709][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.853409][ T1] RPC: Registered named UNIX socket transport module. [ 4.854702][ T1] RPC: Registered udp transport module. [ 4.855679][ T1] RPC: Registered tcp transport module. [ 4.856762][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.860732][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.861860][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.863026][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.864320][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.866856][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.868349][ T1] PCI: CLS 0 bytes, default 64 [ 4.869265][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.870404][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.876618][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.878163][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6bb06dbe, max_idle_ns: 440795305109 ns [ 4.880553][ T1] clocksource: Switched to clocksource tsc [ 5.115934][ T1] Initialise system trusted keyrings [ 5.117531][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 5.169564][ T1] NFS: Registering the id_resolver key type [ 5.170853][ T1] Key type id_resolver registered [ 5.171657][ T1] Key type id_legacy registered [ 5.172914][ T1] 9p: Installing v9fs 9p2000 file system support [ 5.185322][ T1] Key type asymmetric registered [ 5.186243][ T1] Asymmetric key parser 'x509' registered [ 5.187314][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 5.188772][ T1] io scheduler mq-deadline registered [ 5.189501][ T1] io scheduler kyber registered [ 5.191204][ T42] cryptomgr_test (42) used greatest stack depth: 29872 bytes left [ 5.199360][ T1] usbcore: registered new interface driver udlfb [ 5.200635][ T1] usbcore: registered new interface driver smscufx [ 5.202852][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 5.205067][ T1] ACPI: button: Power Button [PWRF] [ 5.206354][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 5.208078][ T1] ACPI: button: Sleep Button [SLPF] [ 5.222849][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 5.223701][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 5.238321][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 5.239296][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 5.255738][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 5.257200][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 5.269670][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 5.275651][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 5.277575][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 5.279850][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 5.281955][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 5.284013][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 5.288053][ T1] Non-volatile memory driver v1.3 [ 5.289004][ T1] Linux agpgart interface v0.103 [ 5.290599][ T1] ACPI: bus type drm_connector registered [ 5.294863][ T1] usbcore: registered new interface driver udl [ 5.333423][ T1] loop: module loaded [ 5.334512][ T1] usbcore: registered new interface driver rtsx_usb [ 5.335878][ T1] usbcore: registered new interface driver viperboard [ 5.337221][ T1] usbcore: registered new interface driver dln2 [ 5.338341][ T1] usbcore: registered new interface driver pn533_usb [ 5.339404][ T1] usbcore: registered new interface driver port100 [ 5.340516][ T1] usbcore: registered new interface driver nfcmrvl [ 5.355414][ T1] scsi host0: Virtio SCSI HBA [ 5.393962][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.515167][ T1] hv_vmbus: registering driver hv_storvsc [ 5.517547][ T35] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.518723][ T35] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.519891][ T35] sd 0:0:1:0: [sda] Write Protect is off [ 5.521087][ T35] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.533443][ T35] sda: sda1 [ 5.535034][ T35] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.536949][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.542931][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.544781][ T1] db_root: cannot open: /etc/target [ 5.594036][ T1] CAN device driver interface [ 5.595073][ T1] usbcore: registered new interface driver usb_8dev [ 5.596321][ T1] usbcore: registered new interface driver ems_usb [ 5.597353][ T1] usbcore: registered new interface driver gs_usb [ 5.598374][ T1] usbcore: registered new interface driver kvaser_usb [ 5.599516][ T1] usbcore: registered new interface driver mcba_usb [ 5.600651][ T1] usbcore: registered new interface driver peak_usb [ 5.601995][ T1] e100: Intel(R) PRO/100 Network Driver [ 5.602792][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.603822][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 5.604633][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.605791][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 5.607006][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.608451][ T1] sky2: driver version 1.30 [ 5.610040][ T1] usbcore: registered new interface driver ath9k_htc [ 5.611340][ T1] usbcore: registered new interface driver carl9170 [ 5.612353][ T1] usbcore: registered new interface driver ath6kl_usb [ 5.613455][ T1] usbcore: registered new interface driver ar5523 [ 5.614444][ T1] usbcore: registered new interface driver ath10k_usb [ 5.615501][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 5.616688][ T1] usbcore: registered new interface driver at76c50x-usb [ 5.618034][ T1] usbcore: registered new interface driver brcmfmac [ 5.619127][ T1] usbcore: registered new interface driver orinoco_usb [ 5.620261][ T1] usbcore: registered new interface driver p54usb [ 5.621443][ T1] usbcore: registered new interface driver usb8xxx [ 5.622965][ T1] usbcore: registered new interface driver lbtf_usb [ 5.624197][ T1] usbcore: registered new interface driver mwifiex_usb [ 5.625318][ T1] usbcore: registered new interface driver mt7601u [ 5.626477][ T1] usbcore: registered new interface driver rt2500usb [ 5.627726][ T1] usbcore: registered new interface driver rt73usb [ 5.629334][ T1] usbcore: registered new interface driver rt2800usb [ 5.630439][ T1] usbcore: registered new interface driver rtl8187 [ 5.631748][ T1] usbcore: registered new interface driver rtl8192cu [ 5.633590][ T1] usbcore: registered new interface driver rtl8xxxu [ 5.634820][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 5.636460][ T1] usbcore: registered new interface driver zd1211rw [ 5.638081][ T1] usbcore: registered new interface driver zd1201 [ 5.639463][ T1] usbcore: registered new interface driver rndis_wlan [ 5.640701][ T1] mac80211_hwsim: initializing netlink [ 5.652042][ T1] usbcore: registered new interface driver atusb [ 5.653250][ T1] usbcore: registered new interface driver catc [ 5.654216][ T1] usbcore: registered new interface driver kaweth [ 5.655246][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 5.656410][ T1] usbcore: registered new interface driver pegasus [ 5.657573][ T1] usbcore: registered new interface driver rtl8150 [ 5.658640][ T1] usbcore: registered new interface driver r8152 [ 5.659810][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 5.660853][ T1] usbcore: registered new interface driver hso [ 5.662356][ T1] usbcore: registered new interface driver lan78xx [ 5.663373][ T1] usbcore: registered new interface driver asix [ 5.664315][ T1] usbcore: registered new interface driver ax88179_178a [ 5.665347][ T1] usbcore: registered new interface driver cdc_ether [ 5.666409][ T1] usbcore: registered new interface driver cdc_eem [ 5.667502][ T1] usbcore: registered new interface driver dm9601 [ 5.668764][ T1] usbcore: registered new interface driver sr9700 [ 5.669828][ T1] usbcore: registered new interface driver CoreChips [ 5.671036][ T1] usbcore: registered new interface driver smsc75xx [ 5.672044][ T1] usbcore: registered new interface driver smsc95xx [ 5.673234][ T1] usbcore: registered new interface driver gl620a [ 5.674274][ T1] usbcore: registered new interface driver net1080 [ 5.675329][ T1] usbcore: registered new interface driver plusb [ 5.676417][ T1] usbcore: registered new interface driver rndis_host [ 5.677756][ T1] usbcore: registered new interface driver cdc_subset [ 5.679094][ T1] usbcore: registered new interface driver zaurus [ 5.680136][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 5.681586][ T1] usbcore: registered new interface driver int51x1 [ 5.682576][ T1] usbcore: registered new interface driver cdc_phonet [ 5.683607][ T1] usbcore: registered new interface driver kalmia [ 5.684548][ T1] usbcore: registered new interface driver ipheth [ 5.685565][ T1] usbcore: registered new interface driver sierra_net [ 5.686672][ T1] usbcore: registered new interface driver cx82310_eth [ 5.687765][ T1] usbcore: registered new interface driver cdc_ncm [ 5.688771][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 5.690093][ T1] usbcore: registered new interface driver lg-vl600 [ 5.691214][ T1] usbcore: registered new interface driver qmi_wwan [ 5.692319][ T1] usbcore: registered new interface driver cdc_mbim [ 5.693394][ T1] usbcore: registered new interface driver ch9200 [ 5.694513][ T1] usbcore: registered new interface driver r8153_ecm [ 5.698236][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 5.700172][ T1] driver u132_hcd [ 5.701397][ T1] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 5.703378][ T1] usbcore: registered new interface driver cdc_acm [ 5.704273][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 5.705679][ T1] usbcore: registered new interface driver usblp [ 5.706698][ T1] usbcore: registered new interface driver cdc_wdm [ 5.707917][ T1] usbcore: registered new interface driver usbtmc [ 5.709260][ T1] usbcore: registered new interface driver uas [ 5.710237][ T1] usbcore: registered new interface driver usb-storage [ 5.711263][ T1] usbcore: registered new interface driver ums-alauda [ 5.712397][ T1] usbcore: registered new interface driver ums-cypress [ 5.713492][ T1] usbcore: registered new interface driver ums-datafab [ 5.714532][ T1] usbcore: registered new interface driver ums_eneub6250 [ 5.715606][ T1] usbcore: registered new interface driver ums-freecom [ 5.716695][ T1] usbcore: registered new interface driver ums-isd200 [ 5.717719][ T1] usbcore: registered new interface driver ums-jumpshot [ 5.718866][ T1] usbcore: registered new interface driver ums-karma [ 5.719922][ T1] usbcore: registered new interface driver ums-onetouch [ 5.721016][ T1] usbcore: registered new interface driver ums-realtek [ 5.722158][ T1] usbcore: registered new interface driver ums-sddr09 [ 5.723148][ T1] usbcore: registered new interface driver ums-sddr55 [ 5.724174][ T1] usbcore: registered new interface driver ums-usbat [ 5.725199][ T1] usbcore: registered new interface driver mdc800 [ 5.726140][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 5.727461][ T1] usbcore: registered new interface driver microtekX6 [ 5.729013][ T1] usbcore: registered new interface driver usbserial_generic [ 5.730277][ T1] usbserial: USB Serial support registered for generic [ 5.731426][ T1] usbcore: registered new interface driver aircable [ 5.732465][ T1] usbserial: USB Serial support registered for aircable [ 5.733657][ T1] usbcore: registered new interface driver ark3116 [ 5.734874][ T1] usbserial: USB Serial support registered for ark3116 [ 5.735886][ T1] usbcore: registered new interface driver belkin_sa [ 5.736940][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 5.738489][ T1] usbcore: registered new interface driver ch341 [ 5.739448][ T1] usbserial: USB Serial support registered for ch341-uart [ 5.740581][ T1] usbcore: registered new interface driver cp210x [ 5.741627][ T1] usbserial: USB Serial support registered for cp210x [ 5.742766][ T1] usbcore: registered new interface driver cyberjack [ 5.743892][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 5.745462][ T1] usbcore: registered new interface driver cypress_m8 [ 5.746467][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 5.747788][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 5.749063][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 5.750441][ T1] usbcore: registered new interface driver usb_debug [ 5.751478][ T1] usbserial: USB Serial support registered for debug [ 5.752567][ T1] usbserial: USB Serial support registered for xhci_dbc [ 5.753746][ T1] usbcore: registered new interface driver digi_acceleport [ 5.754898][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 5.756268][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 5.757747][ T1] usbcore: registered new interface driver io_edgeport [ 5.758888][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 5.760112][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 5.761295][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 5.762749][ T1] usbserial: USB Serial support registered for EPiC device [ 5.763795][ T1] usbcore: registered new interface driver io_ti [ 5.764707][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 5.765947][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 5.767337][ T1] usbcore: registered new interface driver empeg [ 5.768294][ T1] usbserial: USB Serial support registered for empeg [ 5.769344][ T1] usbcore: registered new interface driver f81534a_ctrl [ 5.770367][ T1] usbcore: registered new interface driver f81232 [ 5.771330][ T1] usbserial: USB Serial support registered for f81232 [ 5.772333][ T1] usbserial: USB Serial support registered for f81534a [ 5.773406][ T1] usbcore: registered new interface driver f81534 [ 5.774351][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 5.775733][ T1] usbcore: registered new interface driver ftdi_sio [ 5.777087][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 5.778267][ T1] usbcore: registered new interface driver garmin_gps [ 5.779375][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 5.780605][ T1] usbcore: registered new interface driver ipaq [ 5.781568][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 5.782732][ T1] usbcore: registered new interface driver ipw [ 5.783938][ T1] usbserial: USB Serial support registered for IPWireless converter [ 5.785238][ T1] usbcore: registered new interface driver ir_usb [ 5.786236][ T1] usbserial: USB Serial support registered for IR Dongle [ 5.787304][ T1] usbcore: registered new interface driver iuu_phoenix [ 5.788353][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 5.789544][ T1] usbcore: registered new interface driver keyspan [ 5.790534][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 5.792300][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 5.793856][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 5.795044][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 5.796675][ T1] usbcore: registered new interface driver keyspan_pda [ 5.797800][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 5.798996][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 5.800392][ T1] usbcore: registered new interface driver kl5kusb105 [ 5.801563][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 5.802889][ T1] usbcore: registered new interface driver kobil_sct [ 5.803937][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 5.805241][ T1] usbcore: registered new interface driver mct_u232 [ 5.806258][ T1] usbserial: USB Serial support registered for MCT U232 [ 5.807624][ T1] usbcore: registered new interface driver metro_usb [ 5.808644][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 5.809903][ T1] usbcore: registered new interface driver mos7720 [ 5.810854][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 5.812151][ T1] usbcore: registered new interface driver mos7840 [ 5.813176][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 5.814556][ T1] usbcore: registered new interface driver mxuport [ 5.815622][ T1] usbserial: USB Serial support registered for MOXA UPort [ 5.816828][ T1] usbcore: registered new interface driver navman [ 5.818016][ T1] usbserial: USB Serial support registered for navman [ 5.819184][ T1] usbcore: registered new interface driver omninet [ 5.820242][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 5.821505][ T1] usbcore: registered new interface driver opticon [ 5.822718][ T1] usbserial: USB Serial support registered for opticon [ 5.824207][ T1] usbcore: registered new interface driver option [ 5.825294][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 5.826535][ T1] usbcore: registered new interface driver oti6858 [ 5.827473][ T1] usbserial: USB Serial support registered for oti6858 [ 5.828556][ T1] usbcore: registered new interface driver pl2303 [ 5.829526][ T1] usbserial: USB Serial support registered for pl2303 [ 5.830534][ T1] usbcore: registered new interface driver qcaux [ 5.831554][ T1] usbserial: USB Serial support registered for qcaux [ 5.832912][ T1] usbcore: registered new interface driver qcserial [ 5.834530][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 5.835860][ T1] usbcore: registered new interface driver quatech2 [ 5.837057][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 5.838648][ T1] usbcore: registered new interface driver safe_serial [ 5.839814][ T1] usbserial: USB Serial support registered for safe_serial [ 5.841087][ T1] usbcore: registered new interface driver sierra [ 5.842353][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 5.843502][ T1] usbcore: registered new interface driver usb_serial_simple [ 5.844549][ T1] usbserial: USB Serial support registered for carelink [ 5.845571][ T1] usbserial: USB Serial support registered for zio [ 5.846583][ T1] usbserial: USB Serial support registered for funsoft [ 5.847886][ T1] usbserial: USB Serial support registered for flashloader [ 5.849046][ T1] usbserial: USB Serial support registered for google [ 5.850116][ T1] usbserial: USB Serial support registered for libtransistor [ 5.851243][ T1] usbserial: USB Serial support registered for vivopay [ 5.852258][ T1] usbserial: USB Serial support registered for moto_modem [ 5.853372][ T1] usbserial: USB Serial support registered for motorola_tetra [ 5.854524][ T1] usbserial: USB Serial support registered for nokia [ 5.855577][ T1] usbserial: USB Serial support registered for novatel_gps [ 5.856792][ T1] usbserial: USB Serial support registered for hp4x [ 5.857875][ T1] usbserial: USB Serial support registered for suunto [ 5.858863][ T1] usbserial: USB Serial support registered for siemens_mpi [ 5.860067][ T1] usbcore: registered new interface driver spcp8x5 [ 5.861094][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 5.862274][ T1] usbcore: registered new interface driver ssu100 [ 5.863353][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 5.864723][ T1] usbcore: registered new interface driver symbolserial [ 5.865937][ T1] usbserial: USB Serial support registered for symbol [ 5.867472][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 5.868767][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 5.870258][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 5.873791][ T1] usbcore: registered new interface driver upd78f0730 [ 5.875450][ T1] usbserial: USB Serial support registered for upd78f0730 [ 5.876765][ T1] usbcore: registered new interface driver visor [ 5.878380][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 5.880247][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 5.882015][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 5.883818][ T1] usbcore: registered new interface driver wishbone_serial [ 5.885101][ T1] usbserial: USB Serial support registered for wishbone_serial [ 5.886563][ T1] usbcore: registered new interface driver whiteheat [ 5.887861][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 5.889591][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 5.891472][ T1] usbcore: registered new interface driver xsens_mt [ 5.892968][ T1] usbserial: USB Serial support registered for xsens_mt [ 5.894606][ T1] usbcore: registered new interface driver adutux [ 5.895759][ T1] usbcore: registered new interface driver appledisplay [ 5.897389][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 5.898608][ T1] usbcore: registered new interface driver cytherm [ 5.899909][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 5.901079][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 5.902288][ T1] ftdi_elan: driver ftdi-elan [ 5.903499][ T1] usbcore: registered new interface driver ftdi-elan [ 5.904919][ T1] usbcore: registered new interface driver idmouse [ 5.906059][ T1] usbcore: registered new interface driver iowarrior [ 5.907389][ T1] usbcore: registered new interface driver isight_firmware [ 5.908591][ T1] usbcore: registered new interface driver usblcd [ 5.910127][ T1] usbcore: registered new interface driver ldusb [ 5.913073][ T1] usbcore: registered new interface driver legousbtower [ 5.914656][ T1] usbcore: registered new interface driver usbtest [ 5.916164][ T1] usbcore: registered new interface driver usb_ehset_test [ 5.917851][ T1] usbcore: registered new interface driver trancevibrator [ 5.919274][ T1] usbcore: registered new interface driver uss720 [ 5.920888][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 5.922665][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 5.923924][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 5.925020][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 5.926268][ T1] usbcore: registered new interface driver usbsevseg [ 5.927649][ T1] usbcore: registered new interface driver yurex [ 5.929365][ T1] usbcore: registered new interface driver chaoskey [ 5.930418][ T1] usbcore: registered new interface driver sisusb [ 5.931787][ T1] usbcore: registered new interface driver lvs [ 5.932810][ T1] usbcore: registered new interface driver cxacru [ 5.933997][ T1] usbcore: registered new interface driver speedtch [ 5.935259][ T1] usbcore: registered new interface driver ueagle-atm [ 5.936401][ T1] xusbatm: malformed module parameters [ 5.937990][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.939295][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 5.941147][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 5.943044][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.944406][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.945484][ T1] usb usb1: Product: Dummy host controller [ 5.946387][ T1] usb usb1: Manufacturer: Linux 6.0.0-rc1-syzkaller dummy_hcd [ 5.947574][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 5.950644][ T1] hub 1-0:1.0: USB hub found [ 5.951737][ T1] hub 1-0:1.0: 1 port detected [ 5.958102][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 5.959816][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 2 [ 5.961252][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 5.962544][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.964001][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.965131][ T1] usb usb2: Product: USB/IP Virtual Host Controller [ 5.966183][ T1] usb usb2: Manufacturer: Linux 6.0.0-rc1-syzkaller vhci_hcd [ 5.967464][ T1] usb usb2: SerialNumber: vhci_hcd.0 [ 5.969726][ T1] hub 2-0:1.0: USB hub found [ 5.970603][ T1] hub 2-0:1.0: 8 ports detected [ 5.975395][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 5.977136][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 3 [ 5.978709][ T1] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM. [ 5.980619][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.00 [ 5.982179][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.983327][ T1] usb usb3: Product: USB/IP Virtual Host Controller [ 5.984397][ T1] usb usb3: Manufacturer: Linux 6.0.0-rc1-syzkaller vhci_hcd [ 5.985397][ T1] usb usb3: SerialNumber: vhci_hcd.0 [ 5.987791][ T1] hub 3-0:1.0: USB hub found [ 5.988554][ T1] hub 3-0:1.0: 8 ports detected [ 5.994838][ T1] usbcore: registered new device driver usbip-host [ 5.997450][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.999162][ T1] i8042: Warning: Keylock active [ 6.002127][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 6.003268][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 6.005385][ T1] hv_vmbus: registering driver hyperv_keyboard [ 6.008295][ T1] usbcore: registered new interface driver appletouch [ 6.009611][ T1] usbcore: registered new interface driver bcm5974 [ 6.011324][ T1] usbcore: registered new interface driver synaptics_usb [ 6.012484][ T1] usbcore: registered new interface driver iforce [ 6.013534][ T1] usbcore: registered new interface driver xpad [ 6.014588][ T1] usbcore: registered new interface driver usb_acecad [ 6.015757][ T1] usbcore: registered new interface driver aiptek [ 6.017177][ T1] usbcore: registered new interface driver hanwang [ 6.018286][ T1] usbcore: registered new interface driver kbtab [ 6.019245][ T1] usbcore: registered new interface driver pegasus_notetaker [ 6.020551][ T1] usbcore: registered new interface driver usbtouchscreen [ 6.021714][ T1] usbcore: registered new interface driver sur40 [ 6.023060][ T1] usbcore: registered new interface driver ati_remote2 [ 6.024200][ T1] cm109: Keymap for Komunikate KIP1000 phone loaded [ 6.025366][ T1] usbcore: registered new interface driver cm109 [ 6.026700][ T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad [ 6.028953][ T1] usbcore: registered new interface driver ims_pcu [ 6.029992][ T1] usbcore: registered new interface driver keyspan_remote [ 6.031401][ T1] usbcore: registered new interface driver powermate [ 6.032769][ T1] usbcore: registered new interface driver yealink [ 6.035042][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 6.039199][ T1] rtc_cmos 00:00: registered as rtc0 [ 6.040749][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 6.042669][ T1] usbcore: registered new interface driver i2c-diolan-u2c [ 6.044224][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 6.047201][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 6.052535][ T1] usbcore: registered new interface driver igorplugusb [ 6.054829][ T1] usbcore: registered new interface driver iguanair [ 6.056946][ T1] usbcore: registered new interface driver imon [ 6.059714][ T1] usbcore: registered new interface driver mceusb [ 6.061727][ T1] usbcore: registered new interface driver redrat3 [ 6.063387][ T1] usbcore: registered new interface driver streamzap [ 6.065551][ T1] usbcore: registered new interface driver ttusbir [ 6.067184][ T1] usbcore: registered new interface driver ati_remote [ 6.069001][ T1] b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully [ 6.072130][ T1] saa7134: saa7130/34: v4l2 driver version 0, 2, 17 loaded [ 6.074002][ T1] usbcore: registered new interface driver b2c2_flexcop_usb [ 6.075455][ T1] usbcore: registered new interface driver dvb_usb_vp7045 [ 6.077146][ T1] usbcore: registered new interface driver dvb_usb_vp702x [ 6.078790][ T1] usbcore: registered new interface driver dvb_usb_gp8psk [ 6.080640][ T1] usbcore: registered new interface driver dvb_usb_dtt200u [ 6.082524][ T1] usbcore: registered new interface driver dvb_usb_a800 [ 6.084938][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mb [ 6.087028][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mc [ 6.089558][ T1] usbcore: registered new interface driver dvb_usb_nova_t_usb2 [ 6.091958][ T1] usbcore: registered new interface driver dvb_usb_umt_010 [ 6.093522][ T1] usbcore: registered new interface driver dvb_usb_m920x [ 6.095374][ T1] usbcore: registered new interface driver dvb_usb_digitv [ 6.097604][ T1] usbcore: registered new interface driver dvb_usb_cxusb [ 6.100125][ T1] usbcore: registered new interface driver dvb_usb_ttusb2 [ 6.101528][ T1] usbcore: registered new interface driver dvb_usb_dib0700 [ 6.102943][ T1] usbcore: registered new interface driver opera1 [ 6.105633][ T1] usbcore: registered new interface driver dvb_usb_af9005 [ 6.107202][ T1] usbcore: registered new interface driver pctv452e [ 6.108396][ T1] usbcore: registered new interface driver dw2102 [ 6.109707][ T1] usbcore: registered new interface driver dvb_usb_dtv5100 [ 6.110998][ T1] usbcore: registered new interface driver cinergyT2 [ 6.112266][ T1] usbcore: registered new interface driver dvb_usb_az6027 [ 6.113466][ T1] usbcore: registered new interface driver dvb_usb_technisat_usb2 [ 6.115131][ T1] usbcore: registered new interface driver dvb_usb_af9015 [ 6.116597][ T1] usbcore: registered new interface driver dvb_usb_af9035 [ 6.117824][ T1] usbcore: registered new interface driver dvb_usb_anysee [ 6.119004][ T1] usbcore: registered new interface driver dvb_usb_au6610 [ 6.120289][ T1] usbcore: registered new interface driver dvb_usb_az6007 [ 6.121627][ T1] usbcore: registered new interface driver dvb_usb_ce6230 [ 6.122903][ T1] usbcore: registered new interface driver dvb_usb_ec168 [ 6.124888][ T1] usbcore: registered new interface driver dvb_usb_lmedm04 [ 6.126919][ T1] usbcore: registered new interface driver dvb_usb_gl861 [ 6.128371][ T1] usbcore: registered new interface driver dvb_usb_mxl111sf [ 6.129833][ T1] usbcore: registered new interface driver dvb_usb_rtl28xxu [ 6.131187][ T1] usbcore: registered new interface driver dvb_usb_dvbsky [ 6.132634][ T1] usbcore: registered new interface driver zd1301 [ 6.133857][ T1] usbcore: registered new interface driver s2255 [ 6.135057][ T1] usbcore: registered new interface driver smsusb [ 6.136086][ T1] usbcore: registered new interface driver ttusb [ 6.137199][ T1] usbcore: registered new interface driver ttusb-dec [ 6.138314][ T1] usbcore: registered new interface driver zr364xx [ 6.139482][ T1] usbcore: registered new interface driver Abilis Systems as10x usb driver [ 6.141155][ T1] usbcore: registered new interface driver airspy [ 6.142241][ T1] gspca_main: v2.14.0 registered [ 6.143375][ T1] usbcore: registered new interface driver benq [ 6.144408][ T1] usbcore: registered new interface driver conex [ 6.146222][ T1] usbcore: registered new interface driver cpia1 [ 6.147413][ T1] usbcore: registered new interface driver dtcs033 [ 6.148480][ T1] usbcore: registered new interface driver etoms [ 6.149639][ T1] usbcore: registered new interface driver finepix [ 6.150696][ T1] usbcore: registered new interface driver jeilinj [ 6.151690][ T1] usbcore: registered new interface driver jl2005bcd [ 6.152718][ T1] usbcore: registered new interface driver kinect [ 6.153688][ T1] usbcore: registered new interface driver konica [ 6.154987][ T1] usbcore: registered new interface driver mars [ 6.156237][ T1] usbcore: registered new interface driver mr97310a [ 6.157471][ T1] usbcore: registered new interface driver nw80x [ 6.158651][ T1] usbcore: registered new interface driver ov519 [ 6.159670][ T1] usbcore: registered new interface driver ov534 [ 6.161012][ T1] usbcore: registered new interface driver ov534_9 [ 6.162420][ T1] usbcore: registered new interface driver pac207 [ 6.163450][ T1] usbcore: registered new interface driver gspca_pac7302 [ 6.164534][ T1] usbcore: registered new interface driver pac7311 [ 6.165702][ T1] usbcore: registered new interface driver se401 [ 6.167224][ T1] usbcore: registered new interface driver sn9c2028 [ 6.168285][ T1] usbcore: registered new interface driver gspca_sn9c20x [ 6.169876][ T1] usbcore: registered new interface driver sonixb [ 6.171730][ T1] usbcore: registered new interface driver sonixj [ 6.173102][ T1] usbcore: registered new interface driver spca500 [ 6.174748][ T1] usbcore: registered new interface driver spca501 [ 6.175901][ T1] usbcore: registered new interface driver spca505 [ 6.177191][ T1] usbcore: registered new interface driver spca506 [ 6.178438][ T1] usbcore: registered new interface driver spca508 [ 6.179656][ T1] usbcore: registered new interface driver spca561 [ 6.180845][ T1] usbcore: registered new interface driver spca1528 [ 6.181929][ T1] usbcore: registered new interface driver sq905 [ 6.183024][ T1] usbcore: registered new interface driver sq905c [ 6.184119][ T1] usbcore: registered new interface driver sq930x [ 6.185094][ T1] usbcore: registered new interface driver sunplus [ 6.186082][ T1] usbcore: registered new interface driver stk014 [ 6.187264][ T1] usbcore: registered new interface driver stk1135 [ 6.188684][ T1] usbcore: registered new interface driver stv0680 [ 6.189726][ T1] usbcore: registered new interface driver t613 [ 6.190725][ T1] usbcore: registered new interface driver gspca_topro [ 6.191798][ T1] usbcore: registered new interface driver touptek [ 6.193099][ T1] usbcore: registered new interface driver tv8532 [ 6.194074][ T1] usbcore: registered new interface driver vc032x [ 6.195262][ T1] usbcore: registered new interface driver vicam [ 6.196429][ T1] usbcore: registered new interface driver xirlink-cit [ 6.197765][ T1] usbcore: registered new interface driver gspca_zc3xx [ 6.198871][ T1] usbcore: registered new interface driver ALi m5602 [ 6.200122][ T1] usbcore: registered new interface driver STV06xx [ 6.201304][ T1] usbcore: registered new interface driver gspca_gl860 [ 6.202411][ T1] usbcore: registered new interface driver hackrf [ 6.203452][ T1] usbcore: registered new interface driver msi2500 [ 6.205000][ T1] usbcore: registered new interface driver Philips webcam [ 6.206245][ T1] usbcore: registered new interface driver uvcvideo [ 6.207307][ T1] au0828: au0828 driver loaded [ 6.208430][ T1] usbcore: registered new interface driver au0828 [ 6.209939][ T1] cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 [ 6.211031][ T1] usbcore: registered new interface driver cpia2 [ 6.213431][ T1] usbcore: registered new interface driver cx231xx [ 6.216047][ T1] usbcore: registered new interface driver em28xx [ 6.217948][ T1] em28xx: Registered (Em28xx v4l2 Extension) extension [ 6.219455][ T1] em28xx: Registered (Em28xx Audio Extension) extension [ 6.220745][ T1] em28xx: Registered (Em28xx dvb Extension) extension [ 6.222241][ T1] em28xx: Registered (Em28xx Input Extension) extension [ 6.224927][ T1] usbcore: registered new interface driver go7007 [ 6.225907][ T43] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 6.227007][ T1] usbcore: registered new interface driver go7007-loader [ 6.231516][ T1] usbcore: registered new interface driver hdpvr [ 6.233913][ T1] usbcore: registered new interface driver pvrusb2 [ 6.235733][ T1] pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner [ 6.238024][ T1] pvrusb2: Debug mask is 31 (0x1f) [ 6.239357][ T1] usbcore: registered new interface driver stk1160 [ 6.240810][ T1] usbcore: registered new interface driver tm6000 [ 6.242721][ T1] usbcore: registered new interface driver usbtv [ 6.244269][ T1] smssdio: Siano SMS1xxx SDIO driver [ 6.245838][ T1] smssdio: Copyright Pierre Ossman [ 6.247625][ T1] usbcore: registered new interface driver radioshark2 [ 6.249530][ T1] usbcore: registered new interface driver radioshark [ 6.251005][ T1] usbcore: registered new interface driver radio-si470x [ 6.252402][ T1] usbcore: registered new interface driver radio-usb-si4713 [ 6.253820][ T1] usbcore: registered new interface driver dsbr100 [ 6.255078][ T1] usbcore: registered new interface driver radio-keene [ 6.257492][ T1] usbcore: registered new interface driver radio-ma901 [ 6.259678][ T1] usbcore: registered new interface driver radio-mr800 [ 6.261956][ T1] usbcore: registered new interface driver radio-raremono [ 6.264270][ T1] Driver for 1-wire Dallas network protocol. [ 6.265864][ T1] usbcore: registered new interface driver DS9490R [ 6.267831][ T1] usbcore: registered new interface driver pcwd_usb [ 6.270224][ T1] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 6.272370][ T1] usbcore: registered new interface driver bcm203x [ 6.273627][ T1] usbcore: registered new interface driver bpa10x [ 6.275290][ T1] usbcore: registered new interface driver bfusb [ 6.277111][ T1] usbcore: registered new interface driver btusb [ 6.278575][ T1] usbcore: registered new interface driver ath3k [ 6.279918][ T1] Modular ISDN core version 1.1.29 [ 6.281633][ T1] NET: Registered PF_ISDN protocol family [ 6.283108][ T1] usbcore: registered new interface driver HFC-S_USB [ 6.284790][ T1] intel_pstate: CPU model not supported [ 6.286696][ T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 6.288083][ T1] usbcore: registered new interface driver vub300 [ 6.291075][ T1] usbcore: registered new interface driver ushc [ 6.294210][ T1] hid: raw HID events driver (C) Jiri Kosina [ 6.300913][ T1] hv_vmbus: registering driver hid_hyperv [ 6.310469][ T1] usbcore: registered new interface driver usbhid [ 6.311615][ T1] usbhid: USB HID core driver [ 6.314027][ T1] usbcore: registered new interface driver es2_ap_driver [ 6.316148][ T1] comedi: version 0.7.76 - http://www.comedi.org [ 6.317885][ T1] usbcore: registered new interface driver dt9812 [ 6.319054][ T1] usbcore: registered new interface driver ni6501 [ 6.320354][ T1] usbcore: registered new interface driver usbdux [ 6.321670][ T1] usbcore: registered new interface driver usbduxfast [ 6.323516][ T1] usbcore: registered new interface driver usbduxsigma [ 6.325476][ T1] usbcore: registered new interface driver vmk80xx [ 6.327374][ T1] usbcore: registered new interface driver prism2_usb [ 6.329392][ T1] usbcore: registered new interface driver r8712u [ 6.331048][ T1] greybus: registered new driver hid [ 6.332531][ T1] greybus: registered new driver gbphy [ 6.333902][ T1] gb_gbphy: registered new driver usb [ 6.335203][ T1] asus_wmi: ASUS WMI generic driver loaded [ 6.341213][ T1] usbcore: registered new interface driver snd-usb-audio [ 6.343560][ T1] usbcore: registered new interface driver snd-ua101 [ 6.345166][ T1] usbcore: registered new interface driver snd-usb-usx2y [ 6.346844][ T1] usbcore: registered new interface driver snd-usb-us122l [ 6.348565][ T1] usbcore: registered new interface driver snd-usb-caiaq [ 6.349806][ T1] usbcore: registered new interface driver snd-usb-6fire [ 6.351353][ T1] usbcore: registered new interface driver snd-usb-hiface [ 6.353269][ T1] usbcore: registered new interface driver snd-bcd2000 [ 6.354667][ T1] usbcore: registered new interface driver snd_usb_pod [ 6.356143][ T1] usbcore: registered new interface driver snd_usb_podhd [ 6.357795][ T1] usbcore: registered new interface driver snd_usb_toneport [ 6.359658][ T1] usbcore: registered new interface driver snd_usb_variax [ 6.367110][ T1] Initializing XFRM netlink socket [ 6.370410][ T1] NET: Registered PF_INET6 protocol family [ 6.376351][ T1] Segment Routing with IPv6 [ 6.377815][ T1] In-situ OAM (IOAM) with IPv6 [ 6.380087][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 6.383193][ T1] NET: Registered PF_PACKET protocol family [ 6.384378][ T1] can: controller area network core [ 6.386058][ T1] NET: Registered PF_CAN protocol family [ 6.387312][ T1] can: raw protocol [ 6.388062][ T1] can: broadcast manager protocol [ 6.389510][ T1] can: netlink gateway - max_hops=1 [ 6.391896][ T1] NET: Registered PF_PHONET protocol family [ 6.394341][ T1] lib80211: common routines for IEEE802.11 drivers [ 6.395979][ T1] 9pnet: Installing 9P2000 support [ 6.398687][ T1] NET: Registered PF_IEEE802154 protocol family [ 6.400087][ T1] Key type dns_resolver registered [ 6.403988][ T1] IPI shorthand broadcast: enabled [ 6.405054][ T1] sched_clock: Marking stable (6264041971, 138782520)->(6414476981, -11652490) [ 6.408341][ T1] registered taskstats version 1 [ 6.409520][ T1] Loading compiled-in X.509 certificates [ 6.411303][ T1] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers [ 6.415086][ T64] cryptomgr_test (64) used greatest stack depth: 29392 bytes left [ 6.426323][ T1] PM: Magic number: 6:772:707 [ 6.428065][ T1] printk: console [netcon0] enabled [ 6.428993][ T1] netconsole: network logging started [ 6.431885][ T1] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 6.435770][ T92] kworker/u4:2 (92) used greatest stack depth: 27968 bytes left [ 6.440240][ T1] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 6.442740][ T24] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 6.445129][ T24] cfg80211: failed to load regulatory.db [ 6.447071][ T1] ALSA device list: [ 6.448049][ T1] No soundcards found. [ 6.648668][ T43] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 6.651199][ T1] md: Waiting for all devices to be available before autodetect [ 6.652811][ T1] md: If you don't use raid, use raid=noautodetect [ 6.653963][ T1] md: Autodetecting RAID arrays. [ 6.654727][ T1] md: autorun ... [ 6.655236][ T1] md: ... autorun DONE. [ 6.692490][ T1] EXT4-fs (sda1): mounted filesystem with ordered data mode. Quota mode: none. [ 6.694106][ T1] VFS: Mounted root (ext4 filesystem) readonly on device 8:1. [ 6.711282][ T1] devtmpfs: mounted [ 6.715400][ T1] Freeing unused kernel image (initmem) memory: 2268K [ 6.716851][ T1] Write protecting the kernel read-only data: 108544k [ 6.722312][ T1] Freeing unused kernel image (text/rodata gap) memory: 2032K [ 6.724629][ T1] Freeing unused kernel image (rodata/data gap) memory: 932K [ 6.725725][ T1] Run /sbin/init as init process [ 7.032848][ T1] SELinux: Class mctp_socket not defined in policy. [ 7.034136][ T1] SELinux: Class anon_inode not defined in policy. [ 7.035153][ T1] SELinux: Class io_uring not defined in policy. [ 7.036886][ T1] SELinux: the above unknown classes and permissions will be denied [ 7.081079][ T1] SELinux: policy capability network_peer_controls=1 [ 7.082136][ T1] SELinux: policy capability open_perms=1 [ 7.082945][ T1] SELinux: policy capability extended_socket_class=1 [ 7.083935][ T1] SELinux: policy capability always_check_network=0 [ 7.084933][ T1] SELinux: policy capability cgroup_seclabel=1 [ 7.085824][ T1] SELinux: policy capability nnp_nosuid_transition=1 [ 7.086825][ T1] SELinux: policy capability genfs_seclabel_symlinks=0 [ 7.087823][ T1] SELinux: policy capability ioctl_skip_cloexec=0 [ 7.307315][ T25] audit: type=1403 audit(1661993032.109:2): auid=4294967295 ses=4294967295 lsm=selinux res=1 [ 7.342827][ T100] mount (100) used greatest stack depth: 25680 bytes left [ 7.366874][ T101] EXT4-fs (sda1): re-mounted. Quota mode: none. mount: mounting smackfs on /sys/fs/smackfs failed: No such file or directory mount: mounting fusectl on /sys/fs/fuse/connections failed: No such file or directory mount: mounting pstore on /sys/fs/pstore failed: No such file or directory mount: mounting bpf on /sys/fs/bpf failed: No such file or directory mount: mounting mqueue on /dev/mqueue failed: No such file or directory mount: mounting hugetlbfs on /dev/hugepages failed: No such file or directory mount: mounting fuse.lxcfs on /var/lib/lxcfs failed: No such file or directory Starting syslogd: [ 7.710680][ T25] audit: type=1400 audit(1661993032.509:3): avc: denied { read write } for pid=114 comm="syslogd" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 OK [ 7.758274][ T25] audit: type=1400 audit(1661993032.559:4): avc: denied { read } for pid=114 comm="syslogd" name="log" dev="sda1" ino=1125 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Starting acpid: [ 7.761773][ T25] audit: type=1400 audit(1661993032.559:5): avc: denied { search } for pid=114 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 7.764889][ T25] audit: type=1400 audit(1661993032.559:6): avc: denied { write } for pid=114 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 7.767954][ T25] audit: type=1400 audit(1661993032.559:7): avc: denied { add_name } for pid=114 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 7.770793][ T25] audit: type=1400 audit(1661993032.559:8): avc: denied { create } for pid=114 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 7.773755][ T25] audit: type=1400 audit(1661993032.559:9): avc: denied { append open } for pid=114 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 7.777392][ T25] audit: type=1400 audit(1661993032.559:10): avc: denied { getattr } for pid=114 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 7.796604][ T25] audit: type=1400 audit(1661993032.589:11): avc: denied { use } for pid=116 comm="acpid" path="/dev/console" dev="rootfs" ino=2275 scontext=system_u:system_r:acpid_t tcontext=system_u:system_r:kernel_t tclass=fd permissive=1 OK Starting klogd: OK Running sysctl: OK Populating /dev using udev: [ 8.197787][ T131] udevd[131]: starting version 3.2.10 [ 12.076748][ C0] random: crng init done [ 12.155438][ T132] udevd[132]: starting eudev-3.2.10 [ 12.688284][ T133] BUG: unable to handle page fault for address: ffffdc000000000f [ 12.689495][ T133] #PF: supervisor read access in kernel mode [ 12.690505][ T133] #PF: error_code(0x0000) - not-present page [ 12.691427][ T133] PGD 100026067 P4D 100026067 PUD 0 [ 12.692249][ T133] Oops: 0000 [#1] PREEMPT SMP KASAN [ 12.693073][ T133] CPU: 0 PID: 133 Comm: udevadm Not tainted 6.0.0-rc1-syzkaller #0 [ 12.694315][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 12.695964][ T133] RIP: 0010:kernfs_dop_revalidate+0xce/0x600 [ 12.697006][ T133] Code: 86 04 00 00 4c 8b 65 30 4d 85 e4 4c 0f 44 e5 e8 08 c1 aa ff 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4c 04 00 00 4d 8b 74 24 78 49 81 c6 d8 00 00 00 [ 12.699874][ T133] RSP: 0018:ffff8881087b7938 EFLAGS: 00010a06 [ 12.700859][ T133] RAX: dffffc0000000000 RBX: ffff888108d4eeb0 RCX: 0000000000000000 [ 12.701992][ T133] RDX: 1fffe0000000000f RSI: ffffffff819ab1d8 RDI: ffff000000000078 [ 12.703167][ T133] RBP: ffff888105c42000 R08: 0000000000000005 R09: 0000000000000000 [ 12.704353][ T133] R10: 0000000000000000 R11: 0000000000000001 R12: ffff000000000000 [ 12.705502][ T133] R13: ffff888105c42030 R14: ffff8881087b7c68 R15: ffff8881087b7c40 [ 12.706663][ T133] FS: 00007f577d21e840(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 12.708085][ T133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.709066][ T133] CR2: ffffdc000000000f CR3: 0000000108475004 CR4: 00000000003706f0 [ 12.710239][ T133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 12.711338][ T133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 12.712436][ T133] Call Trace: [ 12.712980][ T133] [ 12.713420][ T133] lookup_fast+0x22d/0x520 [ 12.714163][ T133] ? security_inode_permission+0xc5/0xf0 [ 12.715108][ T133] walk_component+0x5e/0x5a0 [ 12.715828][ T133] link_path_walk.part.0+0x7e6/0xf60 [ 12.716645][ T133] ? walk_component+0x5a0/0x5a0 [ 12.717367][ T133] ? percpu_counter_add_batch+0xbd/0x180 [ 12.718479][ T133] path_openat+0x262/0x2850 [ 12.719211][ T133] ? path_lookupat+0x840/0x840 [ 12.719905][ T133] do_filp_open+0x1b6/0x400 [ 12.720788][ T133] ? may_open_dev+0xf0/0xf0 [ 12.721461][ T133] ? find_held_lock+0x2d/0x110 [ 12.722334][ T133] ? do_raw_spin_lock+0x120/0x260 [ 12.723089][ T133] ? rwlock_bug.part.0+0x90/0x90 [ 12.723857][ T133] ? _find_next_bit+0x1e5/0x260 [ 12.724663][ T133] ? _raw_spin_unlock+0x24/0x40 [ 12.725485][ T133] ? alloc_fd+0x2f0/0x6f0 [ 12.726213][ T133] do_sys_openat2+0x16d/0x4c0 [ 12.726934][ T133] ? kasan_quarantine_put+0x87/0x1e0 [ 12.727710][ T133] ? build_open_flags+0x6f0/0x6f0 [ 12.728443][ T133] __x64_sys_openat+0x13f/0x1f0 [ 12.729140][ T133] ? __ia32_sys_open+0x1c0/0x1c0 [ 12.729888][ T133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 12.730782][ T133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 12.731693][ T133] do_syscall_64+0x35/0x80 [ 12.732450][ T133] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 12.733604][ T133] RIP: 0033:0x7f577d375697 [ 12.734254][ T133] Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f [ 12.737288][ T133] RSP: 002b:00007ffc5b1ea1d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 12.738546][ T133] RAX: ffffffffffffffda RBX: 00007ffc5b1ebf61 RCX: 00007f577d375697 [ 12.739768][ T133] RDX: 0000000000080001 RSI: 00007ffc5b1ea258 RDI: 00000000ffffff9c [ 12.740899][ T133] RBP: 00007ffc5b1ea258 R08: 0000000000000000 R09: 00007f577d445a60 [ 12.742052][ T133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080001 [ 12.743138][ T133] R13: 00007ffc5b1ea258 R14: 0000000000000000 R15: 00005557c826e0b4 [ 12.744332][ T133] [ 12.744850][ T133] Modules linked in: [ 12.745561][ T133] CR2: ffffdc000000000f [ 12.746161][ T133] ---[ end trace 0000000000000000 ]--- [ 12.746954][ T133] RIP: 0010:kernfs_dop_revalidate+0xce/0x600 [ 12.747808][ T133] Code: 86 04 00 00 4c 8b 65 30 4d 85 e4 4c 0f 44 e5 e8 08 c1 aa ff 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4c 04 00 00 4d 8b 74 24 78 49 81 c6 d8 00 00 00 [ 12.751040][ T133] RSP: 0018:ffff8881087b7938 EFLAGS: 00010a06 [ 12.751943][ T133] RAX: dffffc0000000000 RBX: ffff888108d4eeb0 RCX: 0000000000000000 [ 12.753165][ T133] RDX: 1fffe0000000000f RSI: ffffffff819ab1d8 RDI: ffff000000000078 [ 12.754363][ T133] RBP: ffff888105c42000 R08: 0000000000000005 R09: 0000000000000000 [ 12.755549][ T133] R10: 0000000000000000 R11: 0000000000000001 R12: ffff000000000000 [ 12.756685][ T133] R13: ffff888105c42030 R14: ffff8881087b7c68 R15: ffff8881087b7c40 [ 12.757851][ T133] FS: 00007f577d21e840(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 12.759157][ T133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.760450][ T133] CR2: ffffdc000000000f CR3: 0000000108475004 CR4: 00000000003706f0 [ 12.761876][ T133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 12.763005][ T133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Killed [ 12.906165][ T146] BUG: unable to handle page fault for address: ffffdd4000000a05 [ 12.907343][ T146] #PF: supervisor read access in kernel mode [ 12.908176][ T146] #PF: error_code(0x0000) - not-present page [ 12.909023][ T146] PGD 100028067 P4D 100028067 PUD 0 [ 12.909756][ T146] Oops: 0000 [#2] PREEMPT SMP KASAN [ 12.910496][ T146] CPU: 1 PID: 146 Comm: udevadm Tainted: G D 6.0.0-rc1-syzkaller #0 [ 12.911743][ T146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 12.913125][ T146] RIP: 0010:kernfs_find_ns+0x24d/0x3e0 [ 12.913890][ T146] Code: 03 42 80 3c 28 00 0f 85 6a 01 00 00 48 8b 5b 10 e8 a8 b0 aa ff 48 85 db 74 75 e8 9e b0 aa ff 48 8d 7b 20 48 89 f8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e 1d 01 00 00 44 8b 63 20 89 [ 12.916758][ T146] RSP: 0018:ffff88810bb878a8 EFLAGS: 00010a06 [ 12.917636][ T146] RAX: 1fffe14000000a05 RBX: ffff0a0000005008 RCX: 0000000000000000 [ 12.918725][ T146] RDX: ffff88810abbb600 RSI: ffffffff819ac242 RDI: ffff0a0000005028 [ 12.919814][ T146] RBP: 0000000002afd76f R08: 0000000000000004 R09: 0000000002afd76f [ 12.920901][ T146] R10: 0000000000004008 R11: 0000000000054040 R12: 0000000000004008 [ 12.922012][ T146] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810c85af20 [ 12.923104][ T146] FS: 00007f577bfb4840(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000 [ 12.924395][ T146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.925389][ T146] CR2: ffffdd4000000a05 CR3: 000000010b75a006 CR4: 00000000003706e0 [ 12.926629][ T146] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 12.927825][ T146] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 12.928916][ T146] Call Trace: [ 12.929377][ T146] [ 12.929793][ T146] kernfs_iop_lookup+0x18b/0x320 [ 12.930481][ T146] __lookup_slow+0x24c/0x460 [ 12.931175][ T146] ? __lookup_hash+0x180/0x180 [ 12.931846][ T146] ? asus_input_mapping.cold+0x5b3/0x948 [ 12.932640][ T146] ? asus_input_mapping.cold+0x5b3/0x948 [ 12.933535][ T146] ? lookup_fast+0x14e/0x520 [ 12.934238][ T146] walk_component+0x33f/0x5a0 [ 12.934886][ T146] path_lookupat+0x1ba/0x840 [ 12.935644][ T146] filename_lookup+0x1ce/0x590 [ 12.936356][ T146] ? kfree+0xbe/0x5c0 [ 12.936982][ T146] ? may_linkat+0x490/0x490 [ 12.937733][ T146] ? rcu_read_lock_sched_held+0xd/0x70 [ 12.938546][ T146] ? lock_acquire+0x475/0x550 [ 12.939521][ T146] ? rcu_read_lock_sched_held+0xd/0x70 [ 12.940306][ T146] ? lock_release+0x555/0x770 [ 12.940972][ T146] ? __might_fault+0xd1/0x170 [ 12.941692][ T146] ? lock_downgrade+0x6d0/0x6d0 [ 12.942442][ T146] ? rcu_read_lock_sched_held+0xd/0x70 [ 12.943201][ T146] ? lock_acquire+0x475/0x550 [ 12.943981][ T146] ? __virt_addr_valid+0xfe/0x340 [ 12.944710][ T146] ? __phys_addr+0xc1/0x150 [ 12.945347][ T146] ? __phys_addr_symbol+0x2c/0x70 [ 12.946155][ T146] ? __check_object_size+0x337/0x770 [ 12.946998][ T146] vfs_statx+0x148/0x390 [ 12.947647][ T146] ? inode_sub_bytes+0x100/0x100 [ 12.948335][ T146] ? getname_flags.part.0+0x1dd/0x4f0 [ 12.949079][ T146] vfs_fstatat+0x8c/0xb0 [ 12.949676][ T146] __do_sys_newfstatat+0x91/0x110 [ 12.950390][ T146] ? __do_compat_sys_newlstat+0x110/0x110 [ 12.951213][ T146] ? mntput+0x67/0x90 [ 12.951781][ T146] ? do_readlinkat+0x1e7/0x2f0 [ 12.952489][ T146] ? cp_compat_stat+0x830/0x830 [ 12.953215][ T146] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 12.954277][ T146] do_syscall_64+0x35/0x80 [ 12.954901][ T146] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 12.955952][ T146] RIP: 0033:0x7f577c10b1da [ 12.956667][ T146] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 0b 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 69 fc 0c 00 f7 [ 12.959700][ T146] RSP: 002b:00007ffe305b1648 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 12.961104][ T146] RAX: ffffffffffffffda RBX: 0000555a5d86c730 RCX: 00007f577c10b1da [ 12.962318][ T146] RDX: 00007ffe305b1658 RSI: 00007ffe305b1ae8 RDI: 00000000ffffff9c [ 12.963504][ T146] RBP: 00007ffe305b16e8 R08: 0000000000000000 R09: 0000000000000000 [ 12.964731][ T146] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe305b1ae8 [ 12.965816][ T146] R13: 00007ffe305b1658 R14: 0000555a5d86a2c0 R15: 0000000000000000 [ 12.967001][ T146] [ 12.967450][ T146] Modules linked in: [ 12.968026][ T146] CR2: ffffdd4000000a05 [ 12.968636][ T146] ---[ end trace 0000000000000000 ]--- [ 12.970172][ T146] RIP: 0010:kernfs_dop_revalidate+0xce/0x600 [ 12.971389][ T146] Code: 86 04 00 00 4c 8b 65 30 4d 85 e4 4c 0f 44 e5 e8 08 c1 aa ff 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4c 04 00 00 4d 8b 74 24 78 49 81 c6 d8 00 00 00 [ 12.974495][ T146] RSP: 0018:ffff8881087b7938 EFLAGS: 00010a06 [ 12.975416][ T146] RAX: dffffc0000000000 RBX: ffff888108d4eeb0 RCX: 0000000000000000 [ 12.976581][ T146] RDX: 1fffe0000000000f RSI: ffffffff819ab1d8 RDI: ffff000000000078 [ 12.984575][ T146] RBP: ffff888105c42000 R08: 0000000000000005 R09: 0000000000000000 [ 12.992673][ T146] R10: 0000000000000000 R11: 0000000000000001 R12: ffff000000000000 [ 13.000637][ T146] R13: ffff888105c42030 R14: ffff8881087b7c68 R15: ffff8881087b7c40 [ 13.008599][ T146] FS: 00007f577bfb4840(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000 [ 13.017546][ T146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.024154][ T146] CR2: ffffdd4000000a05 CR3: 000000010b75a006 CR4: 00000000003706e0 [ 13.032125][ T146] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 13.040132][ T146] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Killed done Starting system message bus: [ 13.160651][ T25] kauditd_printk_skb: 12 callbacks suppressed [ 13.160668][ T25] audit: type=1400 audit(1661993037.959:24): avc: denied { use } for pid=153 comm="dbus-daemon" path="/dev/console" dev="rootfs" ino=2275 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:system_r:kernel_t tclass=fd permissive=1 [ 13.189994][ T25] audit: type=1400 audit(1661993037.959:25): avc: denied { read write } for pid=153 comm="dbus-daemon" path="/dev/console" dev="rootfs" ino=2275 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:root_t tclass=chr_file permissive=1 [ 13.214432][ T25] audit: type=1400 audit(1661993037.989:26): avc: denied { read write } for pid=153 comm="dbus-daemon" name="null" dev="devtmpfs" ino=4 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 done[ 13.238534][ T25] audit: type=1400 audit(1661993037.989:27): avc: denied { open } for pid=153 comm="dbus-daemon" path="/dev/null" dev="devtmpfs" ino=4 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 13.262539][ T25] audit: type=1400 audit(1661993038.009:28): avc: denied { search } for pid=153 comm="dbus-daemon" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 13.284953][ T25] audit: type=1400 audit(1661993038.009:29): avc: denied { write } for pid=153 comm="dbus-daemon" name="dbus" dev="tmpfs" ino=12 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 13.307350][ T25] audit: type=1400 audit(1661993038.009:30): avc: denied { add_name } for pid=153 comm="dbus-daemon" name="system_bus_socket" scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Starting network[ 13.329504][ T25] audit: type=1400 audit(1661993038.009:31): avc: denied { create } for pid=153 comm="dbus-daemon" name="system_bus_socket" scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 : [ 13.353375][ T25] audit: type=1400 audit(1661993038.019:32): avc: denied { setattr } for pid=153 comm="dbus-daemon" name="system_bus_socket" dev="tmpfs" ino=13 scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=sock_file permissive=1 [ 13.377859][ T25] audit: type=1400 audit(1661993038.019:33): avc: denied { create } for pid=153 comm="dbus-daemon" name="messagebus.pid" scontext=system_u:system_r:system_dbusd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 OK Starting dhcpcd... dhcpcd-9.4.0 starting dev: loaded udev DUID 00:04:d0:65:2a:e4:93:e9:c5:[ 13.545794][ T168] ================================================================== [ 13.554817][ T168] BUG: KASAN: slab-out-of-bounds in do_raw_spin_lock+0x238/0x260 [ 13.562536][ T168] Read of size 4 at addr ffff88810bb87954 by task dhcpcd/168 [ 13.569976][ T168] [ 13.572296][ T168] CPU: 1 PID: 168 Comm: dhcpcd Tainted: G D 6.0.0-rc1-syzkaller #0 [ 13.581851][ T168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 13.591906][ T168] Call Trace: [ 13.595198][ T168] [ 13.598217][ T168] dump_stack_lvl+0x8b/0xb3 [ 13.602824][ T168] print_report.cold+0x2d6/0x672 [ 13.607771][ T168] ? do_raw_spin_lock+0x238/0x260 [ 13.612800][ T168] kasan_report+0xb1/0x1e0 [ 13.617238][ T168] ? do_raw_spin_lock+0x238/0x260 [ 13.622361][ T168] do_raw_spin_lock+0x238/0x260 [ 13.627214][ T168] ? rwlock_bug.part.0+0x90/0x90 [ 13.632147][ T168] ? lock_release+0x770/0x770 [ 13.636815][ T168] ? lock_release+0x555/0x770 [ 13.641489][ T168] ? d_alloc_parallel+0x512/0x13c0 [ 13.646593][ T168] _raw_spin_lock_irqsave+0x41/0x50 [ 13.651787][ T168] ? add_wait_queue+0x42/0x260 [ 13.656542][ T168] add_wait_queue+0x42/0x260 [ 13.661128][ T168] d_alloc_parallel+0xccb/0x13c0 [ 13.666057][ T168] ? __d_lookup_rcu+0x730/0x730 [ 13.670897][ T168] ? wake_up_q+0xf0/0xf0 [ 13.675141][ T168] ? lockdep_init_map_type+0x21a/0x7e0 [ 13.680638][ T168] __lookup_slow+0x193/0x460 [ 13.685265][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 13.690746][ T168] ? __lookup_hash+0x180/0x180 [ 13.695624][ T168] ? asus_input_mapping.cold+0x5b3/0x948 [ 13.701386][ T168] ? asus_input_mapping.cold+0x5b3/0x948 [ 13.707016][ T168] ? lookup_fast+0x14e/0x520 [ 13.711727][ T168] walk_component+0x33f/0x5a0 [ 13.716439][ T168] path_lookupat+0x1ba/0x840 [ 13.721045][ T168] filename_lookup+0x1ce/0x590 [ 13.725809][ T168] ? may_linkat+0x490/0x490 [ 13.730301][ T168] ? lock_downgrade+0x6d0/0x6d0 [ 13.735145][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 13.740600][ T168] ? lock_acquire+0x475/0x550 [ 13.745268][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 13.750720][ T168] ? lock_release+0x555/0x770 [ 13.755422][ T168] ? __might_fault+0xd1/0x170 [ 13.760104][ T168] ? lock_downgrade+0x6d0/0x6d0 [ 13.764951][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 13.770404][ T168] ? lock_acquire+0x475/0x550 [ 13.775083][ T168] ? __virt_addr_valid+0xfe/0x340 [ 13.780127][ T168] ? __phys_addr+0xc1/0x150 [ 13.784660][ T168] ? __phys_addr_symbol+0x2c/0x70 [ 13.789690][ T168] ? __check_object_size+0x337/0x770 [ 13.794989][ T168] vfs_statx+0x148/0x390 [ 13.799338][ T168] ? inode_sub_bytes+0x100/0x100 [ 13.804387][ T168] ? getname_flags.part.0+0x1dd/0x4f0 [ 13.810032][ T168] vfs_fstatat+0x8c/0xb0 [ 13.814274][ T168] __do_sys_newfstatat+0x91/0x110 [ 13.819364][ T168] ? __do_compat_sys_newlstat+0x110/0x110 [ 13.825210][ T168] ? mntput+0x67/0x90 [ 13.829225][ T168] ? do_readlinkat+0x1e7/0x2f0 [ 13.833995][ T168] ? cp_compat_stat+0x830/0x830 [ 13.838840][ T168] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 13.844905][ T168] do_syscall_64+0x35/0x80 [ 13.849503][ T168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 13.855480][ T168] RIP: 0033:0x7f683b5941da [ 13.859901][ T168] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 0b 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 69 fc 0c 00 f7 [ 13.879501][ T168] RSP: 002b:00007ffd93673568 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 13.887993][ T168] RAX: ffffffffffffffda RBX: 00007f683b4ac6c8 RCX: 00007f683b5941da [ 13.895980][ T168] RDX: 00007ffd93673578 RSI: 00007ffd93673a08 RDI: 00000000ffffff9c [ 13.904027][ T168] RBP: 00007ffd93673608 R08: 0000000000000000 R09: 00007ffd93684728 [ 13.912003][ T168] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd93673a08 [ 13.919979][ T168] R13: 00007ffd93673578 R14: 00005653405a8a90 R15: 00007ffd93673e58 [ 13.927938][ T168] [ 13.930943][ T168] [ 13.933277][ T168] Allocated by task 148: [ 13.937500][ T168] kasan_save_stack+0x1e/0x40 [ 13.942262][ T168] __kasan_slab_alloc+0x66/0x80 [ 13.947101][ T168] kmem_cache_alloc+0x1b1/0x490 [ 13.951941][ T168] getname_flags.part.0+0x50/0x4f0 [ 13.957044][ T168] getname_flags+0x9a/0xe0 [ 13.961534][ T168] vfs_fstatat+0x73/0xb0 [ 13.965764][ T168] __do_sys_newfstatat+0x91/0x110 [ 13.970777][ T168] do_syscall_64+0x35/0x80 [ 13.975176][ T168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 13.981074][ T168] [ 13.983388][ T168] Freed by task 148: [ 13.987285][ T168] kasan_save_stack+0x1e/0x40 [ 13.992024][ T168] kasan_set_track+0x21/0x30 [ 13.996622][ T168] kasan_set_free_info+0x20/0x30 [ 14.001645][ T168] ____kasan_slab_free+0x12c/0x180 [ 14.006752][ T168] kmem_cache_free+0xcb/0x5e0 [ 14.011421][ T168] putname+0xfe/0x140 [ 14.015482][ T168] vfs_fstatat+0x97/0xb0 [ 14.019716][ T168] __do_sys_newfstatat+0x91/0x110 [ 14.024724][ T168] do_syscall_64+0x35/0x80 [ 14.029128][ T168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 14.035026][ T168] [ 14.037335][ T168] The buggy address belongs to the object at ffff88810bb86600 [ 14.037335][ T168] which belongs to the cache names_cache of size 4096 [ 14.051465][ T168] The buggy address is located 852 bytes to the right of [ 14.051465][ T168] 4096-byte region [ffff88810bb86600, ffff88810bb87600) [ 14.065346][ T168] [ 14.067677][ T168] The buggy address belongs to the physical page: [ 14.074078][ T168] page:000000006e401a0c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10bb80 [ 14.084361][ T168] head:000000006e401a0c order:3 compound_mapcount:0 compound_pincount:0 [ 14.092685][ T168] flags: 0x200000000010200(slab|head|node=0|zone=2) [ 14.099283][ T168] raw: 0200000000010200 0000000000000000 dead000000000122 ffff88810016f000 [ 14.108237][ T168] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 14.117012][ T168] page dumped because: kasan: bad access detected [ 14.123437][ T168] [ 14.125754][ T168] Memory state around the buggy address: [ 14.131379][ T168] ffff88810bb87800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.139578][ T168] ffff88810bb87880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.147642][ T168] >ffff88810bb87900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.155869][ T168] ^ [ 14.162622][ T168] ffff88810bb87980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.170681][ T168] ffff88810bb87a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 14.178829][ T168] ================================================================== [ 14.186936][ T168] general protection fault, probably for non-canonical address 0xe989c6abe988ba49: 0000 [#3] PREEMPT SMP KASAN [ 14.198654][ T168] KASAN: maybe wild-memory-access in range [0x4c4e555f4c45d248-0x4c4e555f4c45d24f] [ 14.208024][ T168] CPU: 1 PID: 168 Comm: dhcpcd Tainted: G B D 6.0.0-rc1-syzkaller #0 [ 14.217347][ T168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 14.227458][ T168] RIP: 0010:__pv_queued_spin_lock_slowpath+0x548/0xa90 [ 14.234338][ T168] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 26 04 00 00 4a 03 1c e5 e0 78 82 87 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 60 04 00 00 4c 8d 6b 14 48 89 6c 24 08 48 8b 2c [ 14.253982][ T168] RSP: 0018:ffff88810d7ef5f0 EFLAGS: 00010003 [ 14.260063][ T168] RAX: dffffc0000000000 RBX: 4c4e555f4c45d24e RCX: ffffffff812a1def [ 14.268063][ T168] RDX: 0989caabe988ba49 RSI: 0000000000000002 RDI: ffffffff87829048 [ 14.276041][ T168] RBP: ffff88810bb87950 R08: 0000000000000001 R09: ffff88810bb87953 [ 14.284035][ T168] R10: ffffed1021770f2a R11: 3d3d3d3d3d3d3d3d R12: 00000000000002ed [ 14.292071][ T168] R13: 0000000000000001 R14: 0000000000080000 R15: ffff8881f6b38600 [ 14.300104][ T168] FS: 00007f683b4ac740(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000 [ 14.309075][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.315701][ T168] CR2: 00007ffd93667c18 CR3: 000000010d7a9001 CR4: 00000000003706e0 [ 14.323948][ T168] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 14.331949][ T168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 14.339928][ T168] Call Trace: [ 14.343484][ T168] [ 14.346416][ T168] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 14.352841][ T168] do_raw_spin_lock+0x1d7/0x260 [ 14.357722][ T168] ? rwlock_bug.part.0+0x90/0x90 [ 14.362697][ T168] ? lock_release+0x770/0x770 [ 14.367482][ T168] ? lock_release+0x555/0x770 [ 14.372163][ T168] ? d_alloc_parallel+0x512/0x13c0 [ 14.377276][ T168] _raw_spin_lock_irqsave+0x41/0x50 [ 14.382503][ T168] ? add_wait_queue+0x42/0x260 [ 14.387268][ T168] add_wait_queue+0x42/0x260 [ 14.391876][ T168] d_alloc_parallel+0xccb/0x13c0 [ 14.396857][ T168] ? __d_lookup_rcu+0x730/0x730 [ 14.401752][ T168] ? wake_up_q+0xf0/0xf0 [ 14.406086][ T168] ? lockdep_init_map_type+0x21a/0x7e0 [ 14.411683][ T168] __lookup_slow+0x193/0x460 [ 14.416465][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 14.421967][ T168] ? __lookup_hash+0x180/0x180 [ 14.426759][ T168] ? asus_input_mapping.cold+0x5b3/0x948 [ 14.432411][ T168] ? asus_input_mapping.cold+0x5b3/0x948 [ 14.438061][ T168] ? lookup_fast+0x14e/0x520 [ 14.442651][ T168] walk_component+0x33f/0x5a0 [ 14.447357][ T168] path_lookupat+0x1ba/0x840 [ 14.451968][ T168] filename_lookup+0x1ce/0x590 [ 14.456734][ T168] ? may_linkat+0x490/0x490 [ 14.461233][ T168] ? lock_downgrade+0x6d0/0x6d0 [ 14.466102][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 14.471570][ T168] ? lock_acquire+0x475/0x550 [ 14.476251][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 14.481714][ T168] ? lock_release+0x555/0x770 [ 14.486419][ T168] ? __might_fault+0xd1/0x170 [ 14.491095][ T168] ? lock_downgrade+0x6d0/0x6d0 [ 14.495976][ T168] ? rcu_read_lock_sched_held+0xd/0x70 [ 14.501744][ T168] ? lock_acquire+0x475/0x550 [ 14.506456][ T168] ? __virt_addr_valid+0xfe/0x340 [ 14.511576][ T168] ? __phys_addr+0xc1/0x150 [ 14.516162][ T168] ? __phys_addr_symbol+0x2c/0x70 [ 14.521248][ T168] ? __check_object_size+0x337/0x770 [ 14.526579][ T168] vfs_statx+0x148/0x390 [ 14.530825][ T168] ? inode_sub_bytes+0x100/0x100 [ 14.535762][ T168] ? getname_flags.part.0+0x1dd/0x4f0 [ 14.541174][ T168] vfs_fstatat+0x8c/0xb0 [ 14.545453][ T168] __do_sys_newfstatat+0x91/0x110 [ 14.550521][ T168] ? __do_compat_sys_newlstat+0x110/0x110 [ 14.556375][ T168] ? mntput+0x67/0x90 [ 14.560383][ T168] ? do_readlinkat+0x1e7/0x2f0 [ 14.565146][ T168] ? cp_compat_stat+0x830/0x830 [ 14.569996][ T168] ? fpregs_assert_state_consistent+0xbc/0xe0 [ 14.576080][ T168] do_syscall_64+0x35/0x80 [ 14.580501][ T168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 14.586500][ T168] RIP: 0033:0x7f683b5941da [ 14.590914][ T168] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 0b 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 69 fc 0c 00 f7 [ 14.611073][ T168] RSP: 002b:00007ffd93673568 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 14.619607][ T168] RAX: ffffffffffffffda RBX: 00007f683b4ac6c8 RCX: 00007f683b5941da [ 14.627905][ T168] RDX: 00007ffd93673578 RSI: 00007ffd93673a08 RDI: 00000000ffffff9c [ 14.636007][ T168] RBP: 00007ffd93673608 R08: 0000000000000000 R09: 00007ffd93684728 [ 14.644252][ T168] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd93673a08 [ 14.652282][ T168] R13: 00007ffd93673578 R14: 00005653405a8a90 R15: 00007ffd93673e58 [ 14.660267][ T168] [ 14.663280][ T168] Modules linked in: [ 14.667220][ T168] ---[ end trace 0000000000000000 ]--- [ 14.672956][ T168] RIP: 0010:kernfs_dop_revalidate+0xce/0x600 [ 14.678974][ T168] Code: 86 04 00 00 4c 8b 65 30 4d 85 e4 4c 0f 44 e5 e8 08 c1 aa ff 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4c 04 00 00 4d 8b 74 24 78 49 81 c6 d8 00 00 00 [ 14.698636][ T168] RSP: 0018:ffff8881087b7938 EFLAGS: 00010a06 [ 14.704833][ T168] RAX: dffffc0000000000 RBX: ffff888108d4eeb0 RCX: 0000000000000000 [ 14.712910][ T168] RDX: 1fffe0000000000f RSI: ffffffff819ab1d8 RDI: ffff000000000078 [ 14.721235][ T168] RBP: ffff888105c42000 R08: 0000000000000005 R09: 0000000000000000 [ 14.729299][ T168] R10: 0000000000000000 R11: 0000000000000001 R12: ffff000000000000 [ 14.737288][ T168] R13: ffff888105c42030 R14: ffff8881087b7c68 R15: ffff8881087b7c40 [ 14.745400][ T168] FS: 00007f683b4ac740(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000 [ 14.754373][ T168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.760984][ T168] CR2: 00007ffd93667c18 CR3: 000000010d7a9001 CR4: 00000000003706e0 [ 14.769218][ T168] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 14.777193][ T168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 14.785211][ T168] note: dhcpcd[168] exited with preempt_count 2 13:40:e9:e5:1b:a5:ed:d6:36 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-build1500010023=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 2d572622c nothing to commit, working tree clean export GOBIN="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin"; go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' make[1]: warning: -j32 forced in makefile: resetting jobserver mode. bin/syz-sysgen generating akaros/amd64... generating freebsd/386... generating freebsd/amd64... generating fuchsia/amd64... generating fuchsia/arm64... generating linux/386... generating linux/amd64... generating linux/arm... generating linux/arm64... generating linux/mips64le... generating linux/ppc64le... generating netbsd/amd64... generating openbsd/amd64... generating test/32_fork_shmem... generating test/32_shmem... generating test/64... generating test/64_fork... generating trusty/arm... generating windows/amd64... touch .descriptions make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=2d572622ca6fc1855a3fe275d5a8b992849b48f4 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Wed May 13 22:08:38 2020 +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/prog.GitRevision=2d572622ca6fc1855a3fe275d5a8b992849b48f4 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Wed May 13 22:08:38 2020 +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/prog.GitRevision=2d572622ca6fc1855a3fe275d5a8b992849b48f4 -X 'github.com/google/syzkaller/prog.gitRevisionDate=Wed May 13 22:08:38 2020 +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=16384 -static -m64 -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"2d572622ca6fc1855a3fe275d5a8b992849b48f4\"