KASAN: out-of-bounds Read in __schedule ================================================================== BUG: KASAN: out-of-bounds in schedule_debug kernel/sched/core.c:5736 [inline] BUG: KASAN: out-of-bounds in __schedule+0x2114/0x26f0 kernel/sched/core.c:6388 Read of size 8 at addr ffffc90001668000 by task kworker/u4:1/248 CPU: 1 PID: 248 Comm: kworker/u4:1 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:317 [inline] print_report.cold+0x59/0x719 mm/kasan/report.c:433 kasan_report+0xb1/0x1e0 mm/kasan/report.c:495 schedule_debug kernel/sched/core.c:5736 [inline] __schedule+0x2114/0x26f0 kernel/sched/core.c:6388 do_task_dead+0xd1/0x100 kernel/sched/core.c:6512 do_exit+0x18bd/0x2930 kernel/exit.c:847 call_usermodehelper_exec_async+0x418/0x580 kernel/umh.c:125 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 The buggy address belongs to stack of task kworker/u4:1/248 The buggy address belongs to the virtual mapping at [ffffc90001668000, ffffc90001671000) created by: kernel_clone+0xe7/0xab0 kernel/fork.c:2673 The buggy address belongs to the physical page: page:ffffea0004398d40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10e635 flags: 0x200000000000000(node=0|zone=2) raw: 0200000000000000 0000000000000000 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 28, tgid 28 (kworker/u4:1), ts 5064899422, free_ts 0 prep_new_page mm/page_alloc.c:2532 [inline] get_page_from_freelist+0x11cc/0x2a20 mm/page_alloc.c:4283 __alloc_pages+0x1c7/0x510 mm/page_alloc.c:5515 __alloc_pages_bulk+0x9a1/0x1400 mm/page_alloc.c:5463 alloc_pages_bulk_array_mempolicy+0x1b3/0x360 mm/mempolicy.c:2365 vm_area_alloc_pages mm/vmalloc.c:2930 [inline] __vmalloc_area_node mm/vmalloc.c:3026 [inline] __vmalloc_node_range+0x576/0x13a0 mm/vmalloc.c:3196 alloc_thread_stack_node kernel/fork.c:312 [inline] dup_task_struct kernel/fork.c:977 [inline] copy_process+0x13c0/0x6de0 kernel/fork.c:2087 kernel_clone+0xe7/0xab0 kernel/fork.c:2673 user_mode_thread+0xad/0xe0 kernel/fork.c:2742 call_usermodehelper_exec_work kernel/umh.c:174 [inline] call_usermodehelper_exec_work+0xcc/0x180 kernel/umh.c:160 process_one_work+0x991/0x1610 kernel/workqueue.c:2289 worker_thread+0x665/0x1080 kernel/workqueue.c:2436 kthread+0x2ea/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 page_owner free stack trace missing Memory state around the buggy address: ffffc90001667f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 ffffc90001667f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 >ffffc90001668000: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ^ ffffc90001668080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffc90001668100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ================================================================== 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@10.128.10.44" "pwd"]: exit status 255 ssh: connect to host 10.128.10.44 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: ec56bed6d6489d8fb22ba8d2e7823957f183e469158fbcad00a919e48dbd8ca7, 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-00049-g4e55e22d3d9a (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now [ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.000000][ T0] KERNEL supported cpus: [ 0.000000][ T0] Intel GenuineIntel [ 0.000000][ T0] AMD AuthenticAMD [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. [ 0.000000][ T0] signal: max sigframe size: 1776 [ 0.000000][ T0] BIOS-provided physical RAM map: [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable [ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable [ 0.000000][ T0] printk: bootconsole [earlyser0] enabled [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ERROR: earlyprintk= earlyser already used [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Malformed early option 'vsyscall' [ 0.000000][ T0] Malformed early option 'numa' [ 0.000000][ T0] nopcid: PCID feature disabled [ 0.000000][ T0] NX (Execute Disable) protection: active [ 0.000000][ T0] SMBIOS 2.4 present. [ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 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 2536510161 cycles [ 0.001357][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.005100][ T0] tsc: Detected 2200.164 MHz processor [ 0.010636][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000 [ 0.011765][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.013294][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000 [ 0.020154][ T0] found SMP MP-table at [mem 0x000f2750-0x000f275f] [ 0.021525][ T0] Using GB pages for direct mapping [ 0.024468][ T0] ACPI: Early table checksum verification disabled [ 0.025830][ T0] ACPI: RSDP 0x00000000000F24D0 000014 (v00 Google) [ 0.026916][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001) [ 0.028399][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001) [ 0.029974][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001) [ 0.031380][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.032169][ T0] ACPI: FACS 0x00000000BFFFD880 000040 [ 0.033219][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001) [ 0.034805][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001) [ 0.036223][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001) [ 0.037647][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001) [ 0.038905][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423] [ 0.039978][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323] [ 0.041057][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.042225][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf] [ 0.043629][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27] [ 0.044969][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25] [ 0.046105][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf] [ 0.047830][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57] [ 0.049962][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.050746][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.051638][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff] [ 0.052688][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff] [ 0.053695][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff] [ 0.054869][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff] [ 0.056806][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff] [ 0.058575][ T0] NODE_DATA(0) allocated [mem 0x23fffa000-0x23fffdfff] [ 0.098361][ T0] Zone ranges: [ 0.098979][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.100080][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.101030][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff] [ 0.102202][ T0] Movable zone start for each node [ 0.103065][ T0] Early memory node ranges [ 0.103691][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.104804][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff] [ 0.105819][ T0] node 0: [mem 0x0000000100000000-0x000000023fffffff] [ 0.106767][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000023fffffff] [ 0.108059][ T0] On node 0, zone DMA: 1 pages in unavailable ranges [ 0.108198][ T0] On node 0, zone DMA: 97 pages in unavailable ranges [ 0.169800][ T0] On node 0, zone Normal: 3 pages in unavailable ranges [ 0.486636][ T0] kasan: KernelAddressSanitizer initialized [ 0.489475][ T0] ACPI: PM-Timer IO Port: 0xb008 [ 0.490427][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.491661][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.493123][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.494183][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.495269][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.496287][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.497368][ T0] ACPI: Using ACPI (MADT) for SMP configuration information [ 0.498398][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.499395][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.500511][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.501615][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.502744][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.503860][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff] [ 0.505125][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff] [ 0.506209][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.507389][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices [ 0.508317][ T0] Booting paravirtualized kernel on KVM [ 0.509091][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.549255][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.551363][ T0] percpu: Embedded 67 pages/cpu s233568 r8192 d32672 u1048576 [ 0.552597][ T0] kvm-guest: PV spinlocks enabled [ 0.553267][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.554462][ T0] Fallback order for Node 0: 0 [ 0.555117][ T0] Built 1 zonelists, mobility grouping on. Total pages: 2064125 [ 0.556175][ T0] Policy zone: Normal [ 0.556701][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0 [ 0.573664][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space. [ 0.578670][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.581541][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.582981][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.586600][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.587941][ T0] software IO TLB: area num 2. [ 1.498677][ T0] Memory: 6921704K/8388204K available (83983K kernel code, 22480K rwdata, 19020K rodata, 2220K init, 32260K bss, 1466244K reserved, 0K cma-reserved) [ 1.502383][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 1.510232][ T0] Dynamic Preempt: voluntary [ 1.511798][ T0] Running RCU self tests [ 1.512561][ T0] rcu: Preemptible hierarchical RCU implementation. [ 1.513929][ T0] rcu: RCU lockdep checking is enabled. [ 1.515022][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 1.516541][ T0] rcu: RCU callback double-/use-after-free debug is enabled. [ 1.517846][ T0] rcu: RCU debug extended QS entry/exit. [ 1.518692][ T0] All grace periods are expedited (rcu_expedited). [ 1.520093][ T0] Trampoline variant of Tasks RCU enabled. [ 1.520966][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 1.522284][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 1.542729][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 [ 1.544656][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 1.546157][ T0] random: crng init done [ 1.547902][ T0] Console: colour VGA+ 80x25 [ 1.548827][ T0] printk: console [ttyS0] enabled [ 1.548827][ T0] printk: console [ttyS0] enabled [ 1.550584][ T0] printk: bootconsole [earlyser0] disabled [ 1.550584][ T0] printk: bootconsole [earlyser0] disabled [ 1.552348][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 1.554086][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 1.554844][ T0] ... MAX_LOCK_DEPTH: 48 [ 1.555562][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 1.556309][ T0] ... CLASSHASH_SIZE: 4096 [ 1.557318][ T0] ... MAX_LOCKDEP_ENTRIES: 131072 [ 1.558191][ T0] ... MAX_LOCKDEP_CHAINS: 262144 [ 1.558939][ T0] ... CHAINHASH_SIZE: 131072 [ 1.559776][ T0] memory used by lock dependency info: 20657 kB [ 1.560783][ T0] memory used for stack traces: 8320 kB [ 1.561929][ T0] per task-struct memory footprint: 1920 bytes [ 1.563358][ T0] ACPI: Core revision 20220331 [ 1.565561][ T0] APIC: Switch to symmetric I/O mode setup [ 1.572557][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1 [ 1.574157][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 1.576832][ T0] Calibrating delay loop (skipped) preset value.. 4400.32 BogoMIPS (lpj=22001640) [ 1.578332][ T0] pid_max: default: 32768 minimum: 301 [ 1.579445][ T0] LSM: Security Framework initializing [ 1.580429][ T0] landlock: Up and running. [ 1.581292][ T0] Yama: becoming mindful. [ 1.582344][ T0] TOMOYO Linux initialized [ 1.583366][ T0] AppArmor: AppArmor initialized [ 1.584924][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.586837][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.591603][ T0] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 1.592505][ T0] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 1.593665][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 1.595343][ T0] Spectre V2 : Mitigation: IBRS [ 1.596830][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 1.598447][ T0] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT [ 1.599897][ T0] RETBleed: Mitigation: IBRS [ 1.600570][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 1.601899][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl [ 1.603404][ T0] MDS: Mitigation: Clear CPU buffers [ 1.604301][ T0] TAA: Mitigation: Clear CPU buffers [ 1.605267][ T0] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode [ 1.608554][ T0] Freeing SMP alternatives memory: 60K [ 1.730992][ T1] smpboot: CPU0: Intel(R) Xeon(R) CPU @ 2.20GHz (family: 0x6, model: 0x4f, stepping: 0x0) [ 1.734117][ T1] cblist_init_generic: Setting adjustable number of callback queues. [ 1.735396][ T1] cblist_init_generic: Setting shift to 1 and lim to 1. [ 1.736540][ T1] Running RCU-tasks wait API self tests [ 1.836943][ T1] Performance Events: unsupported p6 CPU model 79 no PMU driver, software events only. [ 1.839900][ T1] rcu: Hierarchical SRCU implementation. [ 1.842601][ T1] rcu: Max phase no-delay instances is 1000. [ 1.847130][ T1] NMI watchdog: Perf NMI watchdog permanently disabled [ 1.849050][ T1] smp: Bringing up secondary CPUs ... [ 1.851116][ T1] x86: Booting SMP configuration: [ 1.852383][ T1] .... node #0, CPUs: #1 [ 1.854807][ T1] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 1.856857][ T1] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 1.859127][ T1] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details. [ 1.862204][ T1] smp: Brought up 1 node, 2 CPUs [ 1.862948][ T1] smpboot: Max logical packages: 1 [ 1.863682][ T1] smpboot: Total of 2 processors activated (8800.65 BogoMIPS) [ 1.908119][ T1] allocated 134217728 bytes of page_ext [ 1.909302][ T1] Node 0, zone DMA: page owner found early allocated 0 pages [ 1.913864][ T1] Node 0, zone DMA32: page owner found early allocated 15 pages [ 1.939091][ T1] Node 0, zone Normal: page owner found early allocated 33979 pages [ 1.941722][ T1] devtmpfs: initialized [ 1.953965][ T11] Callback from call_rcu_tasks() invoked. [ 1.960988][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 1.960988][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, linear) [ 1.966822][ T1] PM: RTC time: 16:04:44, date: 2022-09-02 [ 1.966822][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 1.976825][ T1] audit: initializing netlink subsys (disabled) [ 1.978777][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.978791][ T1] thermal_sys: Registered thermal governor 'user_space' [ 1.980732][ T25] audit: type=2000 audit(1662134684.064:1): state=initialized audit_enabled=0 res=1 [ 1.980732][ T1] cpuidle: using governor menu [ 1.982316][ T1] PCI: Using configuration type 1 for base access [ 2.128598][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages [ 2.129963][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page [ 2.146806][ T1] ACPI: Added _OSI(Module Device) [ 2.146806][ T1] ACPI: Added _OSI(Processor Device) [ 2.146806][ T1] ACPI: Added _OSI(3.0 _SCP Extensions) [ 2.146806][ T1] ACPI: Added _OSI(Processor Aggregator Device) [ 2.146806][ T1] ACPI: Added _OSI(Linux-Dell-Video) [ 2.147304][ T1] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 2.148376][ T1] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 2.246586][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 3.732913][ T1] ACPI: Interpreter enabled [ 3.734220][ T1] ACPI: PM: (supports S0 S3 S4 S5) [ 3.735079][ T1] ACPI: Using IOAPIC for interrupt routing [ 3.736626][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.736821][ T1] PCI: Using E820 reservations for host bridge windows [ 3.739908][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F [ 3.812481][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.814387][ T1] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 3.816159][ T1] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 3.817217][ T1] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.827751][ T1] PCI host bridge to bus 0000:00 [ 3.829034][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 3.830402][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 3.831988][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 3.834023][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window] [ 3.835896][ T1] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.837241][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.842986][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100 [ 3.865383][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.888401][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.891868][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 3.900332][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 3.906828][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 3.930577][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 [ 3.941047][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 3.949490][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f] [ 3.970394][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000 [ 3.991786][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff] [ 4.017156][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 4.020869][ T1] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 4.031989][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f] [ 4.039774][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80207f] [ 4.058958][ T1] pci 0000:00:07.0: [1af4:1005] type 00 class 0x00ff00 [ 4.068668][ T1] pci 0000:00:07.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 4.075304][ T1] pci 0000:00:07.0: reg 0x14: [mem 0xfe803000-0xfe80303f] [ 4.104345][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10 [ 4.108627][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10 [ 4.113413][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11 [ 4.118673][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11 [ 4.122299][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9 [ 4.136845][ T1] iommu: Default domain type: Translated [ 4.137997][ T1] iommu: DMA domain TLB invalidation policy: lazy mode [ 4.140751][ T1] SCSI subsystem initialized [ 4.141913][ T1] ACPI: bus type USB registered [ 4.141913][ T1] usbcore: registered new interface driver usbfs [ 4.146826][ T1] usbcore: registered new interface driver hub [ 4.146826][ T1] usbcore: registered new device driver usb [ 4.146826][ T1] mc: Linux media interface: v0.10 [ 4.146826][ T1] videodev: Linux video capture interface: v2.00 [ 4.146826][ T1] pps_core: LinuxPPS API ver. 1 registered [ 4.146826][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.146882][ T1] PTP clock support registered [ 4.147987][ T1] EDAC MC: Ver: 3.0.0 [ 4.157891][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 4.161503][ T1] Bluetooth: Core ver 2.22 [ 4.162401][ T1] NET: Registered PF_BLUETOOTH protocol family [ 4.162401][ T1] Bluetooth: HCI device and connection manager initialized [ 4.162401][ T1] Bluetooth: HCI socket layer initialized [ 4.166824][ T1] Bluetooth: L2CAP socket layer initialized [ 4.166824][ T1] NET: Registered PF_ATMPVC protocol family [ 4.166824][ T1] NET: Registered PF_ATMSVC protocol family [ 4.166824][ T1] NetLabel: Initializing [ 4.166824][ T1] NetLabel: domain hash size = 128 [ 4.166824][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 4.166824][ T1] NetLabel: unlabeled traffic allowed by default [ 4.166824][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 4.166965][ T1] NET: Registered PF_NFC protocol family [ 4.167736][ T1] PCI: Using ACPI for IRQ routing [ 4.169027][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device [ 4.170216][ T1] pci 0000:00:05.0: vgaarb: bridge control possible [ 4.171114][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 4.172626][ T1] vgaarb: loaded [ 4.178053][ T1] clocksource: Switched to clocksource kvm-clock [ 4.182022][ T1] VFS: Disk quotas dquot_6.6.0 [ 4.183084][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 4.186008][ T1] TOMOYO: 2.6.0 [ 4.186008][ T1] Mandatory Access Control activated. [ 4.190211][ T1] AppArmor: AppArmor Filesystem Enabled [ 4.191787][ T1] pnp: PnP ACPI init [ 4.211677][ T1] pnp: PnP ACPI: found 7 devices [ 4.251548][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 4.254352][ T1] NET: Registered PF_INET protocol family [ 4.256446][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 4.269249][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, linear) [ 4.271554][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 4.273439][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 4.281408][ T1] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc hugepage) [ 4.288316][ T1] TCP: Hash tables configured (established 65536 bind 65536) [ 4.291002][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.294270][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear) [ 4.297163][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 4.301120][ T1] RPC: Registered named UNIX socket transport module. [ 4.302283][ T1] RPC: Registered udp transport module. [ 4.303145][ T1] RPC: Registered tcp transport module. [ 4.304296][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.308211][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 4.309468][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 4.310534][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 4.311840][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window] [ 4.314191][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 4.315555][ T1] PCI: CLS 0 bytes, default 64 [ 4.322915][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 4.324496][ T1] software IO TLB: mapped [mem 0x00000000bbffd000-0x00000000bfffd000] (64MB) [ 4.337039][ T1] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 4.340559][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1fb6cdb0489, max_idle_ns: 440795236064 ns [ 4.342823][ T1] clocksource: Switched to clocksource tsc [ 4.351751][ T43] kworker/u4:2 (43) used greatest stack depth: 27960 bytes left [ 4.372558][ T55] kworker/u4:2 (55) used greatest stack depth: 27584 bytes left [ 4.558495][ T1] Initialise system trusted keyrings [ 4.560585][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 4.607465][ T1] NFS: Registering the id_resolver key type [ 4.608560][ T1] Key type id_resolver registered [ 4.609334][ T1] Key type id_legacy registered [ 4.610768][ T1] 9p: Installing v9fs 9p2000 file system support [ 4.621963][ T1] Key type asymmetric registered [ 4.623046][ T1] Asymmetric key parser 'x509' registered [ 4.624408][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 4.626129][ T1] io scheduler mq-deadline registered [ 4.626990][ T1] io scheduler kyber registered [ 4.642420][ T1] usbcore: registered new interface driver udlfb [ 4.644175][ T1] usbcore: registered new interface driver smscufx [ 4.647871][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 4.651825][ T1] ACPI: button: Power Button [PWRF] [ 4.653784][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 4.656157][ T1] ACPI: button: Sleep Button [SLPF] [ 4.679390][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 4.680656][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver [ 4.698968][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10 [ 4.700397][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver [ 4.718789][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 4.720332][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver [ 4.734091][ T1] virtio-pci 0000:00:07.0: virtio_pci: leaving for legacy driver [ 4.741655][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 4.743887][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 4.746800][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A [ 4.749703][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A [ 4.752338][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A [ 4.758307][ T1] Non-volatile memory driver v1.3 [ 4.773885][ T1] Linux agpgart interface v0.103 [ 4.777512][ T1] ACPI: bus type drm_connector registered [ 4.784638][ T1] usbcore: registered new interface driver udl [ 4.809162][ T175] kworker/u4:1 (175) used greatest stack depth: 27104 bytes left [ 4.814715][ T1] loop: module loaded [ 4.815951][ T1] usbcore: registered new interface driver rtsx_usb [ 4.818501][ T1] usbcore: registered new interface driver viperboard [ 4.820283][ T1] usbcore: registered new interface driver dln2 [ 4.822072][ T1] usbcore: registered new interface driver pn533_usb [ 4.823901][ T1] usbcore: registered new interface driver port100 [ 4.825053][ T1] usbcore: registered new interface driver nfcmrvl [ 4.846896][ T1] scsi host0: Virtio SCSI HBA [ 4.889355][ T1] scsi 0:0:1:0: Direct-Access Google PersistentDisk 1 PQ: 0 ANSI: 6 [ 5.019165][ T28] sd 0:0:1:0: [sda] 4194304 512-byte logical blocks: (2.15 GB/2.00 GiB) [ 5.020946][ T28] sd 0:0:1:0: [sda] 4096-byte physical blocks [ 5.022294][ T28] sd 0:0:1:0: [sda] Write Protect is off [ 5.023505][ T28] sd 0:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 5.034469][ T28] sda: sda1 [ 5.036370][ T28] sd 0:0:1:0: [sda] Attached SCSI disk [ 5.039390][ T1] sd 0:0:1:0: Attached scsi generic sg0 type 0 [ 5.048708][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 5.050676][ T1] db_root: cannot open: /etc/target [ 5.110119][ T248] ================================================================== [ 5.117025][ T248] BUG: KASAN: out-of-bounds in __schedule+0x2114/0x26f0 [ 5.117025][ T248] Read of size 8 at addr ffffc90001668000 by task kworker/u4:1/248 [ 5.129568][ T1] CAN device driver interface [ 5.117025][ T248] [ 5.117025][ T248] CPU: 1 PID: 248 Comm: kworker/u4:1 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.132004][ T1] usbcore: registered new interface driver usb_8dev [ 5.117025][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.117025][ T248] Call Trace: [ 5.136780][ T1] usbcore: registered new interface driver ems_usb [ 5.117025][ T248] [ 5.117025][ T248] dump_stack_lvl+0xcd/0x134 [ 5.117025][ T248] ? __schedule+0x2114/0x26f0 [ 5.139129][ T1] usbcore: registered new interface driver gs_usb [ 5.117025][ T248] print_report.cold+0x59/0x719 [ 5.140856][ T1] usbcore: registered new interface driver kvaser_usb [ 5.117025][ T248] ? __schedule+0x2114/0x26f0 [ 5.143599][ T1] usbcore: registered new interface driver mcba_usb [ 5.117025][ T248] kasan_report+0xb1/0x1e0 [ 5.146636][ T1] usbcore: registered new interface driver peak_usb [ 5.117025][ T248] ? __schedule+0x2114/0x26f0 [ 5.117025][ T248] __schedule+0x2114/0x26f0 [ 5.148247][ T1] e100: Intel(R) PRO/100 Network Driver [ 5.117025][ T248] ? io_schedule_timeout+0x140/0x140 [ 5.149779][ T1] e100: Copyright(c) 1999-2006 Intel Corporation [ 5.117025][ T248] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 5.152443][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 5.117025][ T248] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 5.154399][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 5.117025][ T248] do_task_dead+0xd1/0x100 [ 5.156727][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 5.117025][ T248] ? exit_tasks_rcu_finish+0x5b/0x80 [ 5.117025][ T248] do_exit+0x18bd/0x2930 [ 5.157999][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 5.158304][ T1] sky2: driver version 1.30 [ 5.117025][ T248] ? kasan_quarantine_put+0x31/0x210 [ 5.160774][ T1] usbcore: registered new interface driver ath9k_htc [ 5.117025][ T248] ? lockdep_hardirqs_on+0x79/0x100 [ 5.163178][ T1] usbcore: registered new interface driver carl9170 [ 5.117025][ T248] ? mm_update_next_owner+0x7a0/0x7a0 [ 5.165143][ T1] usbcore: registered new interface driver ath6kl_usb [ 5.117025][ T248] ? kfree+0xca/0x5c0 [ 5.169045][ T248] ? kernel_execve+0x40c/0x500 [ 5.169045][ T248] call_usermodehelper_exec_async+0x418/0x580 [ 5.169045][ T248] ? umh_complete+0x90/0x90 [ 5.169045][ T248] ret_from_fork+0x1f/0x30 [ 5.169045][ T248] [ 5.169045][ T248] [ 5.169045][ T248] The buggy address belongs to stack of task kworker/u4:1/248 [ 5.174930][ T1] usbcore: registered new interface driver ar5523 [ 5.169045][ T248] [ 5.169045][ T248] The buggy address belongs to the virtual mapping at [ 5.169045][ T248] [ffffc90001668000, ffffc90001671000) created by: [ 5.169045][ T248] kernel_clone+0xe7/0xab0 [ 5.177992][ T1] usbcore: registered new interface driver ath10k_usb [ 5.169045][ T248] [ 5.169045][ T248] The buggy address belongs to the physical page: [ 5.169045][ T248] page:ffffea0004398d40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10e635 [ 5.181609][ T1] Atmel at76x USB Wireless LAN Driver 0.17 loading [ 5.169045][ T248] flags: 0x200000000000000(node=0|zone=2) [ 5.184967][ T1] usbcore: registered new interface driver at76c50x-usb [ 5.169045][ T248] raw: 0200000000000000 0000000000000000 dead000000000122 0000000000000000 [ 5.188080][ T1] usbcore: registered new interface driver brcmfmac [ 5.169045][ T248] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 5.169045][ T248] page dumped because: kasan: bad access detected [ 5.192548][ T1] usbcore: registered new interface driver orinoco_usb [ 5.169045][ T248] page_owner tracks the page as allocated [ 5.169045][ T248] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 28, tgid 28 (kworker/u4:1), ts 5064899422, free_ts 0 [ 5.195660][ T1] usbcore: registered new interface driver p54usb [ 5.169045][ T248] get_page_from_freelist+0x11cc/0x2a20 [ 5.169045][ T248] __alloc_pages+0x1c7/0x510 [ 5.169045][ T248] __alloc_pages_bulk+0x9a1/0x1400 [ 5.200372][ T1] usbcore: registered new interface driver usb8xxx [ 5.169045][ T248] alloc_pages_bulk_array_mempolicy+0x1b3/0x360 [ 5.203056][ T1] usbcore: registered new interface driver lbtf_usb [ 5.169045][ T248] __vmalloc_node_range+0x576/0x13a0 [ 5.205563][ T1] usbcore: registered new interface driver mwifiex_usb [ 5.169045][ T248] copy_process+0x13c0/0x6de0 [ 5.207502][ T248] kernel_clone+0xe7/0xab0 [ 5.208132][ T1] usbcore: registered new interface driver mt7601u [ 5.207502][ T248] user_mode_thread+0xad/0xe0 [ 5.210528][ T248] call_usermodehelper_exec_work+0xcc/0x180 [ 5.211145][ T1] usbcore: registered new interface driver rt2500usb [ 5.210528][ T248] process_one_work+0x991/0x1610 [ 5.213767][ T1] usbcore: registered new interface driver rt73usb [ 5.213730][ T248] worker_thread+0x665/0x1080 [ 5.215581][ T1] usbcore: registered new interface driver rt2800usb [ 5.215545][ T248] kthread+0x2ea/0x3a0 [ 5.217687][ T1] usbcore: registered new interface driver rtl8187 [ 5.217652][ T248] ret_from_fork+0x1f/0x30 [ 5.219371][ T248] page_owner free stack trace missing [ 5.219867][ T1] usbcore: registered new interface driver rtl8192cu [ 5.219830][ T248] [ 5.219830][ T248] Memory state around the buggy address: [ 5.222778][ T248] ffffc90001667f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 5.224845][ T248] ffffc90001667f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 5.225667][ T1] usbcore: registered new interface driver rtl8xxxu [ 5.225464][ T248] >ffffc90001668000: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 5.228133][ T1] usbcore: registered new interface driver RSI-USB WLAN [ 5.228098][ T248] ^ [ 5.228098][ T248] ffffc90001668080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 5.231741][ T248] ffffc90001668100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 5.233735][ T248] ================================================================== [ 5.235825][ T248] Kernel panic - not syncing: panic_on_warn set ... [ 5.237147][ T248] CPU: 1 PID: 248 Comm: kworker/u4:1 Not tainted 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a #0 [ 5.238997][ T248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 5.241037][ T248] Call Trace: [ 5.241547][ T248] [ 5.242140][ T248] dump_stack_lvl+0xcd/0x134 [ 5.243001][ T248] panic+0x2c8/0x627 [ 5.243693][ T248] ? panic_print_sys_info.part.0+0x10b/0x10b [ 5.244532][ T1] usbcore: registered new interface driver zd1211rw [ 5.244757][ T1] usbcore: registered new interface driver zd1201 [ 5.244963][ T1] usbcore: registered new interface driver rndis_wlan [ 5.245134][ T1] usbcore: registered new interface driver atusb [ 5.245279][ T1] usbcore: registered new interface driver catc [ 5.245448][ T1] usbcore: registered new interface driver kaweth [ 5.245459][ T1] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 5.245608][ T1] usbcore: registered new interface driver pegasus [ 5.245747][ T1] usbcore: registered new interface driver rtl8150 [ 5.245943][ T1] usbcore: registered new interface driver r8152 [ 5.245954][ T1] hso: drivers/net/usb/hso.c: Option Wireless [ 5.246285][ T1] usbcore: registered new interface driver hso [ 5.246463][ T1] usbcore: registered new interface driver lan78xx [ 5.246686][ T1] usbcore: registered new interface driver asix [ 5.246900][ T1] usbcore: registered new interface driver ax88179_178a [ 5.247071][ T1] usbcore: registered new interface driver cdc_ether [ 5.247214][ T1] usbcore: registered new interface driver cdc_eem [ 5.247473][ T1] usbcore: registered new interface driver dm9601 [ 5.247618][ T1] usbcore: registered new interface driver sr9700 [ 5.247826][ T1] usbcore: registered new interface driver CoreChips [ 5.248028][ T1] usbcore: registered new interface driver smsc75xx [ 5.248228][ T1] usbcore: registered new interface driver smsc95xx [ 5.248375][ T1] usbcore: registered new interface driver gl620a [ 5.248554][ T1] usbcore: registered new interface driver net1080 [ 5.248712][ T1] usbcore: registered new interface driver plusb [ 5.248851][ T1] usbcore: registered new interface driver rndis_host [ 5.248990][ T1] usbcore: registered new interface driver cdc_subset [ 5.249160][ T1] usbcore: registered new interface driver zaurus [ 5.249307][ T1] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 5.249478][ T1] usbcore: registered new interface driver int51x1 [ 5.249631][ T1] usbcore: registered new interface driver cdc_phonet [ 5.250319][ T1] usbcore: registered new interface driver kalmia [ 5.250465][ T1] usbcore: registered new interface driver ipheth [ 5.250643][ T1] usbcore: registered new interface driver sierra_net [ 5.250789][ T1] usbcore: registered new interface driver cx82310_eth [ 5.251008][ T1] usbcore: registered new interface driver cdc_ncm [ 5.251146][ T1] usbcore: registered new interface driver huawei_cdc_ncm [ 5.251289][ T1] usbcore: registered new interface driver lg-vl600 [ 5.251438][ T1] usbcore: registered new interface driver qmi_wwan [ 5.251594][ T1] usbcore: registered new interface driver cdc_mbim [ 5.251731][ T1] usbcore: registered new interface driver ch9200 [ 5.251884][ T1] usbcore: registered new interface driver r8153_ecm [ 5.279143][ T1] uhci_hcd: USB Universal Host Controller Interface driver [ 5.280500][ T1] driver u132_hcd [ 5.291659][ T1] Warning! fotg210_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 5.291852][ T1] SPI driver max3421-hcd has no spi_device_id for maxim,max3421 [ 5.292362][ T1] usbcore: registered new interface driver cdc_acm [ 5.292373][ T1] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 5.292609][ T1] usbcore: registered new interface driver usblp [ 5.292764][ T1] usbcore: registered new interface driver cdc_wdm [ 5.292920][ T1] usbcore: registered new interface driver usbtmc [ 5.304982][ T1] usbcore: registered new interface driver uas [ 5.305489][ T1] usbcore: registered new interface driver usb-storage [ 5.305670][ T1] usbcore: registered new interface driver ums-alauda [ 5.306089][ T1] usbcore: registered new interface driver ums-cypress [ 5.306485][ T1] usbcore: registered new interface driver ums-datafab [ 5.306948][ T1] usbcore: registered new interface driver ums_eneub6250 [ 5.307455][ T1] usbcore: registered new interface driver ums-freecom [ 5.307834][ T1] usbcore: registered new interface driver ums-isd200 [ 5.308208][ T1] usbcore: registered new interface driver ums-jumpshot [ 5.308640][ T1] usbcore: registered new interface driver ums-karma [ 5.309138][ T1] usbcore: registered new interface driver ums-onetouch [ 5.309609][ T1] usbcore: registered new interface driver ums-realtek [ 5.310042][ T1] usbcore: registered new interface driver ums-sddr09 [ 5.310195][ T1] usbcore: registered new interface driver ums-sddr55 [ 5.310348][ T1] usbcore: registered new interface driver ums-usbat [ 5.310567][ T1] usbcore: registered new interface driver mdc800 [ 5.310578][ T1] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera [ 5.310737][ T1] usbcore: registered new interface driver microtekX6 [ 5.311165][ T1] usbcore: registered new interface driver usbserial_generic [ 5.311574][ T1] usbserial: USB Serial support registered for generic [ 5.311757][ T1] usbcore: registered new interface driver aircable [ 5.311973][ T1] usbserial: USB Serial support registered for aircable [ 5.312143][ T1] usbcore: registered new interface driver ark3116 [ 5.312262][ T1] usbserial: USB Serial support registered for ark3116 [ 5.312397][ T1] usbcore: registered new interface driver belkin_sa [ 5.312515][ T1] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 5.312670][ T1] usbcore: registered new interface driver ch341 [ 5.312775][ T1] usbserial: USB Serial support registered for ch341-uart [ 5.312909][ T1] usbcore: registered new interface driver cp210x [ 5.313014][ T1] usbserial: USB Serial support registered for cp210x [ 5.313184][ T1] usbcore: registered new interface driver cyberjack [ 5.313297][ T1] usbserial: USB Serial support registered for Reiner SCT Cyberjack USB card reader [ 5.313454][ T1] usbcore: registered new interface driver cypress_m8 [ 5.313560][ T1] usbserial: USB Serial support registered for DeLorme Earthmate USB [ 5.313684][ T1] usbserial: USB Serial support registered for HID->COM RS232 Adapter [ 5.313801][ T1] usbserial: USB Serial support registered for Nokia CA-42 V2 Adapter [ 5.313936][ T1] usbcore: registered new interface driver usb_debug [ 5.314095][ T1] usbserial: USB Serial support registered for debug [ 5.314306][ T1] usbserial: USB Serial support registered for xhci_dbc [ 5.314487][ T1] usbcore: registered new interface driver digi_acceleport [ 5.314608][ T1] usbserial: USB Serial support registered for Digi 2 port USB adapter [ 5.314714][ T1] usbserial: USB Serial support registered for Digi 4 port USB adapter [ 5.314871][ T1] usbcore: registered new interface driver io_edgeport [ 5.314971][ T1] usbserial: USB Serial support registered for Edgeport 2 port adapter [ 5.315069][ T1] usbserial: USB Serial support registered for Edgeport 4 port adapter [ 5.315165][ T1] usbserial: USB Serial support registered for Edgeport 8 port adapter [ 5.315300][ T1] usbserial: USB Serial support registered for EPiC device [ 5.315443][ T1] usbcore: registered new interface driver io_ti [ 5.315569][ T1] usbserial: USB Serial support registered for Edgeport TI 1 port adapter [ 5.315669][ T1] usbserial: USB Serial support registered for Edgeport TI 2 port adapter [ 5.315817][ T1] usbcore: registered new interface driver empeg [ 5.315927][ T1] usbserial: USB Serial support registered for empeg [ 5.316086][ T1] usbcore: registered new interface driver f81534a_ctrl [ 5.316225][ T1] usbcore: registered new interface driver f81232 [ 5.343160][ T1] usbserial: USB Serial support registered for f81232 [ 5.343540][ T1] usbserial: USB Serial support registered for f81534a [ 5.343883][ T1] usbcore: registered new interface driver f81534 [ 5.344404][ T1] usbserial: USB Serial support registered for Fintek F81532/F81534 [ 5.344847][ T1] usbcore: registered new interface driver ftdi_sio [ 5.345249][ T1] usbserial: USB Serial support registered for FTDI USB Serial Device [ 5.345678][ T1] usbcore: registered new interface driver garmin_gps [ 5.346113][ T1] usbserial: USB Serial support registered for Garmin GPS usb/tty [ 5.346269][ T1] usbcore: registered new interface driver ipaq [ 5.346376][ T1] usbserial: USB Serial support registered for PocketPC PDA [ 5.346518][ T1] usbcore: registered new interface driver ipw [ 5.346631][ T1] usbserial: USB Serial support registered for IPWireless converter [ 5.346778][ T1] usbcore: registered new interface driver ir_usb [ 5.346924][ T1] usbserial: USB Serial support registered for IR Dongle [ 5.347069][ T1] usbcore: registered new interface driver iuu_phoenix [ 5.347168][ T1] usbserial: USB Serial support registered for iuu_phoenix [ 5.347342][ T1] usbcore: registered new interface driver keyspan [ 5.347441][ T1] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 5.347538][ T1] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 5.347636][ T1] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 5.347778][ T1] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 5.347917][ T1] usbcore: registered new interface driver keyspan_pda [ 5.348025][ T1] usbserial: USB Serial support registered for Keyspan PDA [ 5.348180][ T1] usbserial: USB Serial support registered for Keyspan PDA - (prerenumeration) [ 5.348334][ T1] usbcore: registered new interface driver kl5kusb105 [ 5.348453][ T1] usbserial: USB Serial support registered for KL5KUSB105D / PalmConnect [ 5.348605][ T1] usbcore: registered new interface driver kobil_sct [ 5.348704][ T1] usbserial: USB Serial support registered for KOBIL USB smart card terminal [ 5.348852][ T1] usbcore: registered new interface driver mct_u232 [ 5.348951][ T1] usbserial: USB Serial support registered for MCT U232 [ 5.349077][ T1] usbcore: registered new interface driver metro_usb [ 5.349188][ T1] usbserial: USB Serial support registered for Metrologic USB to Serial [ 5.349351][ T1] usbcore: registered new interface driver mos7720 [ 5.349449][ T1] usbserial: USB Serial support registered for Moschip 2 port adapter [ 5.349573][ T1] usbcore: registered new interface driver mos7840 [ 5.349682][ T1] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 5.349840][ T1] usbcore: registered new interface driver mxuport [ 5.349938][ T1] usbserial: USB Serial support registered for MOXA UPort [ 5.350065][ T1] usbcore: registered new interface driver navman [ 5.350164][ T1] usbserial: USB Serial support registered for navman [ 5.350413][ T1] usbcore: registered new interface driver omninet [ 5.350513][ T1] usbserial: USB Serial support registered for ZyXEL - omni.net usb [ 5.350653][ T1] usbcore: registered new interface driver opticon [ 5.350751][ T1] usbserial: USB Serial support registered for opticon [ 5.350896][ T1] usbcore: registered new interface driver option [ 5.351005][ T1] usbserial: USB Serial support registered for GSM modem (1-port) [ 5.351133][ T1] usbcore: registered new interface driver oti6858 [ 5.351230][ T1] usbserial: USB Serial support registered for oti6858 [ 5.351402][ T1] usbcore: registered new interface driver pl2303 [ 5.351502][ T1] usbserial: USB Serial support registered for pl2303 [ 5.351656][ T1] usbcore: registered new interface driver qcaux [ 5.351755][ T1] usbserial: USB Serial support registered for qcaux [ 5.351906][ T1] usbcore: registered new interface driver qcserial [ 5.352005][ T1] usbserial: USB Serial support registered for Qualcomm USB modem [ 5.352132][ T1] usbcore: registered new interface driver quatech2 [ 5.352246][ T1] usbserial: USB Serial support registered for Quatech 2nd gen USB to Serial Driver [ 5.352403][ T1] usbcore: registered new interface driver safe_serial [ 5.352560][ T1] usbserial: USB Serial support registered for safe_serial [ 5.352706][ T1] usbcore: registered new interface driver sierra [ 5.352817][ T1] usbserial: USB Serial support registered for Sierra USB modem [ 5.352976][ T1] usbcore: registered new interface driver usb_serial_simple [ 5.353075][ T1] usbserial: USB Serial support registered for carelink [ 5.353172][ T1] usbserial: USB Serial support registered for zio [ 5.353269][ T1] usbserial: USB Serial support registered for funsoft [ 5.353404][ T1] usbserial: USB Serial support registered for flashloader [ 5.353513][ T1] usbserial: USB Serial support registered for google [ 5.353608][ T1] usbserial: USB Serial support registered for libtransistor [ 5.353706][ T1] usbserial: USB Serial support registered for vivopay [ 5.353822][ T1] usbserial: USB Serial support registered for moto_modem [ 5.353905][ T1] usbserial: USB Serial support registered for motorola_tetra [ 5.353992][ T1] usbserial: USB Serial support registered for nokia [ 5.354102][ T1] usbserial: USB Serial support registered for novatel_gps [ 5.354219][ T1] usbserial: USB Serial support registered for hp4x [ 5.354324][ T1] usbserial: USB Serial support registered for suunto [ 5.354489][ T1] usbserial: USB Serial support registered for siemens_mpi [ 5.354620][ T1] usbcore: registered new interface driver spcp8x5 [ 5.354755][ T1] usbserial: USB Serial support registered for SPCP8x5 [ 5.354883][ T1] usbcore: registered new interface driver ssu100 [ 5.354983][ T1] usbserial: USB Serial support registered for Quatech SSU-100 USB to Serial Driver [ 5.355118][ T1] usbcore: registered new interface driver symbolserial [ 5.355248][ T1] usbserial: USB Serial support registered for symbol [ 5.355392][ T1] usbcore: registered new interface driver ti_usb_3410_5052 [ 5.355491][ T1] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 5.355602][ T1] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 5.355751][ T1] usbcore: registered new interface driver upd78f0730 [ 5.355850][ T1] usbserial: USB Serial support registered for upd78f0730 [ 5.355988][ T1] usbcore: registered new interface driver visor [ 5.356100][ T1] usbserial: USB Serial support registered for Handspring Visor / Palm OS [ 5.356219][ T1] usbserial: USB Serial support registered for Sony Clie 5.0 [ 5.356323][ T1] usbserial: USB Serial support registered for Sony Clie 3.5 [ 5.356470][ T1] usbcore: registered new interface driver wishbone_serial [ 5.356645][ T1] usbserial: USB Serial support registered for wishbone_serial [ 5.356791][ T1] usbcore: registered new interface driver whiteheat [ 5.435581][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT - (prerenumeration) [ 5.435906][ T1] usbserial: USB Serial support registered for Connect Tech - WhiteHEAT [ 5.436273][ T1] usbcore: registered new interface driver xsens_mt [ 5.436784][ T1] usbserial: USB Serial support registered for xsens_mt [ 5.437708][ T1] usbcore: registered new interface driver adutux [ 5.438121][ T1] usbcore: registered new interface driver appledisplay [ 5.438633][ T1] usbcore: registered new interface driver cypress_cy7c63 [ 5.439058][ T1] usbcore: registered new interface driver cytherm [ 5.439507][ T1] usbcore: registered new interface driver emi26 - firmware loader [ 5.439951][ T1] usbcore: registered new interface driver emi62 - firmware loader [ 5.439964][ T1] ftdi_elan: driver ftdi-elan [ 5.440447][ T1] usbcore: registered new interface driver ftdi-elan [ 5.440895][ T1] usbcore: registered new interface driver idmouse [ 5.441355][ T1] usbcore: registered new interface driver iowarrior [ 5.441758][ T1] usbcore: registered new interface driver isight_firmware [ 5.442181][ T1] usbcore: registered new interface driver usblcd [ 5.443243][ T1] usbcore: registered new interface driver ldusb [ 5.443691][ T1] usbcore: registered new interface driver legousbtower [ 5.444128][ T1] usbcore: registered new interface driver usbtest [ 5.444554][ T1] usbcore: registered new interface driver usb_ehset_test [ 5.445072][ T1] usbcore: registered new interface driver trancevibrator [ 5.445539][ T1] usbcore: registered new interface driver uss720 [ 5.445550][ T1] uss720: USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip [ 5.445558][ T1] uss720: NOTE: this is a special purpose driver to allow nonstandard [ 5.445565][ T1] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables [ 5.445572][ T1] uss720: If you just want to connect to a printer, use usblp instead [ 5.446003][ T1] usbcore: registered new interface driver usbsevseg [ 5.446410][ T1] usbcore: registered new interface driver yurex [ 5.452712][ T1] usbcore: registered new interface driver chaoskey [ 5.453716][ T1] usbcore: registered new interface driver sisusb [ 5.456150][ T1] usbcore: registered new interface driver lvs [ 5.469121][ T1] usbcore: registered new interface driver cxacru [ 5.470154][ T1] usbcore: registered new interface driver speedtch [ 5.472771][ T1] usbcore: registered new interface driver ueagle-atm [ 5.472787][ T1] xusbatm: malformed module parameters [ 5.483182][ T1] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.483236][ T1] dummy_hcd dummy_hcd.0: Dummy host controller [ 5.488695][ T1] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 5.490482][ T1] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.490527][ T1] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.490550][ T1] usb usb1: Product: Dummy host controller [ 5.490567][ T1] usb usb1: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.490586][ T1] usb usb1: SerialNumber: dummy_hcd.0 [ 5.502669][ T1] hub 1-0:1.0: USB hub found [ 5.502975][ T1] hub 1-0:1.0: 1 port detected [ 5.509315][ T1] dummy_hcd dummy_hcd.1: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.509365][ T1] dummy_hcd dummy_hcd.1: Dummy host controller [ 5.510291][ T1] dummy_hcd dummy_hcd.1: new USB bus registered, assigned bus number 2 [ 5.512823][ T1] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.512853][ T1] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.512875][ T1] usb usb2: Product: Dummy host controller [ 5.512892][ T1] usb usb2: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.512911][ T1] usb usb2: SerialNumber: dummy_hcd.1 [ 5.517074][ T1] hub 2-0:1.0: USB hub found [ 5.517288][ T1] hub 2-0:1.0: 1 port detected [ 5.521078][ T1] dummy_hcd dummy_hcd.2: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.521306][ T1] dummy_hcd dummy_hcd.2: Dummy host controller [ 5.522306][ T1] dummy_hcd dummy_hcd.2: new USB bus registered, assigned bus number 3 [ 5.523152][ T1] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.523180][ T1] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.523202][ T1] usb usb3: Product: Dummy host controller [ 5.523219][ T1] usb usb3: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.523238][ T1] usb usb3: SerialNumber: dummy_hcd.2 [ 5.530645][ T1] hub 3-0:1.0: USB hub found [ 5.530834][ T1] hub 3-0:1.0: 1 port detected [ 5.534531][ T1] dummy_hcd dummy_hcd.3: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.534580][ T1] dummy_hcd dummy_hcd.3: Dummy host controller [ 5.535743][ T1] dummy_hcd dummy_hcd.3: new USB bus registered, assigned bus number 4 [ 5.536576][ T1] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.536604][ T1] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.536627][ T1] usb usb4: Product: Dummy host controller [ 5.536644][ T1] usb usb4: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.536664][ T1] usb usb4: SerialNumber: dummy_hcd.3 [ 5.542437][ T1] hub 4-0:1.0: USB hub found [ 5.542909][ T1] hub 4-0:1.0: 1 port detected [ 5.551485][ T1] dummy_hcd dummy_hcd.4: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.551536][ T1] dummy_hcd dummy_hcd.4: Dummy host controller [ 5.552501][ T1] dummy_hcd dummy_hcd.4: new USB bus registered, assigned bus number 5 [ 5.553437][ T1] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.553464][ T1] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.553487][ T1] usb usb5: Product: Dummy host controller [ 5.553505][ T1] usb usb5: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.553524][ T1] usb usb5: SerialNumber: dummy_hcd.4 [ 5.559583][ T1] hub 5-0:1.0: USB hub found [ 5.559766][ T1] hub 5-0:1.0: 1 port detected [ 5.563887][ T1] dummy_hcd dummy_hcd.5: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.563938][ T1] dummy_hcd dummy_hcd.5: Dummy host controller [ 5.564938][ T1] dummy_hcd dummy_hcd.5: new USB bus registered, assigned bus number 6 [ 5.565759][ T1] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.565788][ T1] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.565811][ T1] usb usb6: Product: Dummy host controller [ 5.565828][ T1] usb usb6: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.565865][ T1] usb usb6: SerialNumber: dummy_hcd.5 [ 5.573418][ T1] hub 6-0:1.0: USB hub found [ 5.573619][ T1] hub 6-0:1.0: 1 port detected [ 5.577414][ T1] dummy_hcd dummy_hcd.6: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.577457][ T1] dummy_hcd dummy_hcd.6: Dummy host controller [ 5.578515][ T1] dummy_hcd dummy_hcd.6: new USB bus registered, assigned bus number 7 [ 5.579370][ T1] usb usb7: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.579398][ T1] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.579420][ T1] usb usb7: Product: Dummy host controller [ 5.579438][ T1] usb usb7: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.579458][ T1] usb usb7: SerialNumber: dummy_hcd.6 [ 5.583925][ T1] hub 7-0:1.0: USB hub found [ 5.585753][ T1] hub 7-0:1.0: 1 port detected [ 5.594309][ T1] dummy_hcd dummy_hcd.7: USB Host+Gadget Emulator, driver 02 May 2005 [ 5.594360][ T1] dummy_hcd dummy_hcd.7: Dummy host controller [ 5.595591][ T1] dummy_hcd dummy_hcd.7: new USB bus registered, assigned bus number 8 [ 5.597070][ T1] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.597100][ T1] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.597132][ T1] usb usb8: Product: Dummy host controller [ 5.597149][ T1] usb usb8: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a dummy_hcd [ 5.597168][ T1] usb usb8: SerialNumber: dummy_hcd.7 [ 5.602230][ T1] hub 8-0:1.0: USB hub found [ 5.602585][ T1] hub 8-0:1.0: 1 port detected [ 5.662162][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 5.663240][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 9 [ 5.663390][ T1] vhci_hcd: created sysfs vhci_hcd.0 [ 5.664305][ T1] usb usb9: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.00 [ 5.664333][ T1] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.664355][ T1] usb usb9: Product: USB/IP Virtual Host Controller [ 5.664374][ T1] usb usb9: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a vhci_hcd [ 5.664392][ T1] usb usb9: SerialNumber: vhci_hcd.0 [ 5.668669][ T1] hub 9-0:1.0: USB hub found [ 5.669131][ T1] hub 9-0:1.0: 8 ports detected [ 5.676955][ T1] vhci_hcd vhci_hcd.0: USB/IP Virtual Host Controller [ 5.677967][ T1] vhci_hcd vhci_hcd.0: new USB bus registered, assigned bus number 10 [ 5.678401][ T1] usb usb10: We don't know the algorithms for LPM for this host, disabling LPM. [ 5.679145][ T1] usb usb10: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.00 [ 5.679172][ T1] usb usb10: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.679195][ T1] usb usb10: Product: USB/IP Virtual Host Controller [ 5.679213][ T1] usb usb10: Manufacturer: Linux 6.0.0-rc1-syzkaller-00049-g4e55e22d3d9a vhci_hcd [ 5.679233][ T1] usb usb10: SerialNumber: vhci_hcd.0 [ 5.683003][ T1] hub 10-0:1.0: USB hub found [ 5.683204][ T1] hub 10-0:1.0: 8 ports detected [ 5.693727][ T1] usbcore: registered new device driver usbip-host [ 5.700532][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 5.702161][ T1] i8042: Warning: Keylock active [ 5.705034][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 5.705259][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 5.714428][ T1] usbcore: registered new interface driver appletouch [ 5.715062][ T1] usbcore: registered new interface driver bcm5974 [ 5.716215][ T1] usbcore: registered new interface driver synaptics_usb [ 5.717292][ T1] usbcore: registered new interface driver iforce [ 5.717928][ T1] usbcore: registered new interface driver xpad [ 5.719015][ T1] usbcore: registered new interface driver usb_acecad [ 5.719398][ T1] usbcore: registered new interface driver aiptek [ 5.720517][ T1] usbcore: registered new interface driver hanwang [ 5.720870][ T1] usbcore: registered new interface driver kbtab [ 5.721969][ T1] usbcore: registered new interface driver pegasus_notetaker [ 5.722938][ T1] usbcore: registered new interface driver usbtouchscreen [ 5.724495][ T1] usbcore: registered new interface driver sur40 [ 5.728057][ T1] usbcore: registered new interface driver ati_remote2 [ 5.728072][ T1] cm109: Keymap for Komunikate KIP1000 phone loaded [ 5.729635][ T1] usbcore: registered new interface driver cm109 [ 5.729649][ T1] cm109: CM109 phone driver: 20080805 (C) Alfred E. Heggestad [ 5.730010][ T1] usbcore: registered new interface driver ims_pcu [ 5.732011][ T1] usbcore: registered new interface driver keyspan_remote [ 5.735326][ T1] usbcore: registered new interface driver powermate [ 5.735768][ T1] usbcore: registered new interface driver yealink [ 5.739170][ T1] rtc_cmos 00:00: RTC can wake from S4 [ 5.753800][ T1] rtc_cmos 00:00: registered as rtc0 [ 5.754488][ T1] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 5.757377][ T1] usbcore: registered new interface driver i2c-diolan-u2c [ 5.758822][ T1] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 5.759301][ T1] usbcore: registered new interface driver i2c-tiny-usb [ 5.764342][ T1] usbcore: registered new interface driver igorplugusb [ 5.764869][ T1] usbcore: registered new interface driver iguanair [ 5.766498][ T1] usbcore: registered new interface driver imon [ 5.768044][ T1] usbcore: registered new interface driver mceusb [ 5.769618][ T1] usbcore: registered new interface driver redrat3 [ 5.770673][ T1] usbcore: registered new interface driver streamzap [ 5.771020][ T1] usbcore: registered new interface driver ttusbir [ 5.772524][ T1] usbcore: registered new interface driver ati_remote [ 5.781689][ T1] b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded successfully [ 5.782889][ T1] saa7134: saa7130/34: v4l2 driver version 0, 2, 17 loaded [ 5.788452][ T1] usbcore: registered new interface driver b2c2_flexcop_usb [ 5.788883][ T1] usbcore: registered new interface driver dvb_usb_vp7045 [ 5.789403][ T1] usbcore: registered new interface driver dvb_usb_vp702x [ 5.790002][ T1] usbcore: registered new interface driver dvb_usb_gp8psk [ 5.790514][ T1] usbcore: registered new interface driver dvb_usb_dtt200u [ 5.791001][ T1] usbcore: registered new interface driver dvb_usb_a800 [ 5.791512][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mb [ 5.792104][ T1] usbcore: registered new interface driver dvb_usb_dibusb_mc [ 5.792600][ T1] usbcore: registered new interface driver dvb_usb_nova_t_usb2 [ 5.795269][ T1] usbcore: registered new interface driver dvb_usb_umt_010 [ 5.795780][ T1] usbcore: registered new interface driver dvb_usb_m920x [ 5.796710][ T1] usbcore: registered new interface driver dvb_usb_digitv [ 5.797858][ T1] usbcore: registered new interface driver dvb_usb_cxusb [ 5.798425][ T1] usbcore: registered new interface driver dvb_usb_ttusb2 [ 5.805995][ T1] usbcore: registered new interface driver dvb_usb_dib0700 [ 5.807040][ T1] usbcore: registered new interface driver opera1 [ 5.808109][ T1] usbcore: registered new interface driver dvb_usb_af9005 [ 5.810768][ T1] usbcore: registered new interface driver pctv452e [ 5.814345][ T1] usbcore: registered new interface driver dw2102 [ 5.814833][ T1] usbcore: registered new interface driver dvb_usb_dtv5100 [ 5.815251][ T1] usbcore: registered new interface driver cinergyT2 [ 5.815779][ T1] usbcore: registered new interface driver dvb_usb_az6027 [ 5.816332][ T1] usbcore: registered new interface driver dvb_usb_technisat_usb2 [ 5.816586][ T1] usbcore: registered new interface driver dvb_usb_af9015 [ 5.817191][ T1] usbcore: registered new interface driver dvb_usb_af9035 [ 5.817718][ T1] usbcore: registered new interface driver dvb_usb_anysee [ 5.818198][ T1] usbcore: registered new interface driver dvb_usb_au6610 [ 5.818753][ T1] usbcore: registered new interface driver dvb_usb_az6007 [ 5.819257][ T1] usbcore: registered new interface driver dvb_usb_ce6230 [ 5.819734][ T1] usbcore: registered new interface driver dvb_usb_ec168 [ 5.820212][ T1] usbcore: registered new interface driver dvb_usb_lmedm04 [ 5.820751][ T1] usbcore: registered new interface driver dvb_usb_gl861 [ 5.821257][ T1] usbcore: registered new interface driver dvb_usb_mxl111sf [ 5.821792][ T1] usbcore: registered new interface driver dvb_usb_rtl28xxu [ 5.822274][ T1] usbcore: registered new interface driver dvb_usb_dvbsky [ 5.822817][ T1] usbcore: registered new interface driver zd1301 [ 5.823614][ T1] usbcore: registered new interface driver s2255 [ 5.824126][ T1] usbcore: registered new interface driver smsusb [ 5.824624][ T1] usbcore: registered new interface driver ttusb [ 5.825196][ T1] usbcore: registered new interface driver ttusb-dec [ 5.827964][ T1] usbcore: registered new interface driver zr364xx [ 5.829565][ T1] usbcore: registered new interface driver Abilis Systems as10x usb driver [ 5.831060][ T1] usbcore: registered new interface driver airspy [ 5.831073][ T1] gspca_main: v2.14.0 registered [ 5.832459][ T1] usbcore: registered new interface driver benq [ 5.833907][ T1] usbcore: registered new interface driver conex [ 5.842633][ T1] usbcore: registered new interface driver cpia1 [ 5.843102][ T1] usbcore: registered new interface driver dtcs033 [ 5.843579][ T1] usbcore: registered new interface driver etoms [ 5.844059][ T1] usbcore: registered new interface driver finepix [ 5.844526][ T1] usbcore: registered new interface driver jeilinj [ 5.844986][ T1] usbcore: registered new interface driver jl2005bcd [ 5.845606][ T1] usbcore: registered new interface driver kinect [ 5.846039][ T1] usbcore: registered new interface driver konica [ 5.846532][ T1] usbcore: registered new interface driver mars [ 5.847059][ T1] usbcore: registered new interface driver mr97310a [ 5.847660][ T1] usbcore: registered new interface driver nw80x [ 5.848179][ T1] usbcore: registered new interface driver ov519 [ 5.848709][ T1] usbcore: registered new interface driver ov534 [ 5.849158][ T1] usbcore: registered new interface driver ov534_9 [ 5.849763][ T1] usbcore: registered new interface driver pac207 [ 5.850223][ T1] usbcore: registered new interface driver gspca_pac7302 [ 5.850678][ T1] usbcore: registered new interface driver pac7311 [ 5.851835][ T1] usbcore: registered new interface driver se401 [ 5.855430][ T1] usbcore: registered new interface driver sn9c2028 [ 5.856984][ T1] usbcore: registered new interface driver gspca_sn9c20x [ 5.857937][ T1] usbcore: registered new interface driver sonixb [ 5.858881][ T1] usbcore: registered new interface driver sonixj [ 5.864810][ T1] usbcore: registered new interface driver spca500 [ 5.868439][ T1] usbcore: registered new interface driver spca501 [ 5.868920][ T1] usbcore: registered new interface driver spca505 [ 5.869360][ T1] usbcore: registered new interface driver spca506 [ 5.870405][ T1] usbcore: registered new interface driver spca508 [ 5.870893][ T1] usbcore: registered new interface driver spca561 [ 5.871405][ T1] usbcore: registered new interface driver spca1528 [ 5.871920][ T1] usbcore: registered new interface driver sq905 [ 5.872405][ T1] usbcore: registered new interface driver sq905c [ 5.872846][ T1] usbcore: registered new interface driver sq930x [ 5.873340][ T1] usbcore: registered new interface driver sunplus [ 5.873828][ T1] usbcore: registered new interface driver stk014 [ 5.874306][ T1] usbcore: registered new interface driver stk1135 [ 5.874736][ T1] usbcore: registered new interface driver stv0680 [ 5.875231][ T1] usbcore: registered new interface driver t613 [ 5.875775][ T1] usbcore: registered new interface driver gspca_topro [ 5.876047][ T1] usbcore: registered new interface driver touptek [ 5.876242][ T1] usbcore: registered new interface driver tv8532 [ 5.876446][ T1] usbcore: registered new interface driver vc032x [ 5.876622][ T1] usbcore: registered new interface driver vicam [ 5.876912][ T1] usbcore: registered new interface driver xirlink-cit [ 5.877189][ T1] usbcore: registered new interface driver gspca_zc3xx [ 5.877475][ T1] usbcore: registered new interface driver ALi m5602 [ 5.877700][ T1] usbcore: registered new interface driver STV06xx [ 5.877934][ T1] usbcore: registered new interface driver gspca_gl860 [ 5.878183][ T1] usbcore: registered new interface driver hackrf [ 5.878421][ T1] usbcore: registered new interface driver msi2500 [ 5.878666][ T1] usbcore: registered new interface driver Philips webcam [ 5.879022][ T1] usbcore: registered new interface driver uvcvideo [ 5.879033][ T1] au0828: au0828 driver loaded [ 5.879300][ T1] usbcore: registered new interface driver au0828 [ 5.879311][ T1] cpia2: V4L-Driver for Vision CPiA2 based cameras v3.0.1 [ 5.879555][ T1] usbcore: registered new interface driver cpia2 [ 5.879793][ T1] usbcore: registered new interface driver cx231xx [ 5.880173][ T1] usbcore: registered new interface driver em28xx [ 5.880218][ T1] em28xx: Registered (Em28xx v4l2 Extension) extension [ 5.880229][ T1] em28xx: Registered (Em28xx Audio Extension) extension [ 5.880239][ T1] em28xx: Registered (Em28xx dvb Extension) extension [ 5.880248][ T1] em28xx: Registered (Em28xx Input Extension) extension [ 5.880560][ T1] usbcore: registered new interface driver go7007 [ 5.880760][ T1] usbcore: registered new interface driver go7007-loader [ 5.881095][ T1] usbcore: registered new interface driver hdpvr [ 5.903868][ T1] usbcore: registered new interface driver pvrusb2 [ 5.903883][ T1] pvrusb2: V4L in-tree version:Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner [ 5.903890][ T1] pvrusb2: Debug mask is 31 (0x1f) [ 5.904502][ T1] usbcore: registered new interface driver stk1160 [ 5.905157][ T1] usbcore: registered new interface driver tm6000 [ 5.905716][ T1] usbcore: registered new interface driver usbtv [ 5.905729][ T1] smssdio: Siano SMS1xxx SDIO driver [ 5.905735][ T1] smssdio: Copyright Pierre Ossman [ 5.906598][ T1] usbcore: registered new interface driver radioshark2 [ 5.907173][ T1] usbcore: registered new interface driver radioshark [ 5.907680][ T1] usbcore: registered new interface driver radio-si470x [ 5.908531][ T1] usbcore: registered new interface driver radio-usb-si4713 [ 5.909176][ T1] usbcore: registered new interface driver dsbr100 [ 5.909663][ T1] usbcore: registered new interface driver radio-keene [ 5.910182][ T1] usbcore: registered new interface driver radio-ma901 [ 5.910705][ T1] usbcore: registered new interface driver radio-mr800 [ 5.911188][ T1] usbcore: registered new interface driver radio-raremono [ 5.912308][ T1] Driver for 1-wire Dallas network protocol. [ 5.914777][ T1] usbcore: registered new interface driver DS9490R [ 5.919521][ T1] usbcore: registered new interface driver pcwd_usb [ 5.919536][ T1] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 5.929672][ T1] device-mapper: ioctl: 4.47.0-ioctl (2022-07-28) initialised: dm-devel@redhat.com [ 5.930261][ T1] usbcore: registered new interface driver bcm203x [ 5.930744][ T1] usbcore: registered new interface driver bpa10x [ 5.931825][ T1] usbcore: registered new interface driver bfusb [ 5.932316][ T1] usbcore: registered new interface driver btusb [ 5.932980][ T1] usbcore: registered new interface driver ath3k [ 5.932993][ T1] Modular ISDN core version 1.1.29 [ 5.934144][ T1] NET: Registered PF_ISDN protocol family [ 5.934717][ T1] usbcore: registered new interface driver HFC-S_USB [ 5.934734][ T1] intel_pstate: CPU model not supported [ 5.934745][ T1] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400 [ 5.954942][ T1] usbcore: registered new interface driver vub300 [ 5.955159][ T1] usbcore: registered new interface driver ushc [ 5.958675][ T1] hid: raw HID events driver (C) Jiri Kosina [ 6.006080][ T248] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 6.006080][ T248] ? __schedule+0x2114/0x26f0 [ 6.006080][ T248] end_report.part.0+0x3f/0x7c [ 6.006080][ T248] kasan_report.cold+0xa/0xf [ 6.006080][ T248] ? __schedule+0x2114/0x26f0 [ 6.031679][ T1] usbcore: registered new interface driver usbhid [ 6.031691][ T1] usbhid: USB HID core driver [ 6.033949][ T1] usbcore: registered new interface driver es2_ap_driver [ 6.033964][ T1] comedi: version 0.7.76 - http://www.comedi.org [ 6.035003][ T1] usbcore: registered new interface driver dt9812 [ 6.035519][ T1] usbcore: registered new interface driver ni6501 [ 6.036061][ T1] usbcore: registered new interface driver usbdux [ 6.036538][ T1] usbcore: registered new interface driver usbduxfast [ 6.045306][ T1] usbcore: registered new interface driver usbduxsigma [ 6.045842][ T1] usbcore: registered new interface driver vmk80xx [ 6.046379][ T1] usbcore: registered new interface driver prism2_usb [ 6.047004][ T1] usbcore: registered new interface driver r8712u [ 6.047145][ T1] greybus: registered new driver hid [ 6.048020][ T1] greybus: registered new driver gbphy [ 6.048521][ T1] gb_gbphy: registered new driver usb [ 6.048531][ T1] asus_wmi: ASUS WMI generic driver loaded [ 6.006080][ T248] __schedule+0x2114/0x26f0 [ 6.006080][ T248] ? io_schedule_timeout+0x140/0x140 [ 6.006080][ T248] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 6.006080][ T248] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 6.006080][ T248] do_task_dead+0xd1/0x100 [ 6.006080][ T248] ? exit_tasks_rcu_finish+0x5b/0x80 [ 6.006080][ T248] do_exit+0x18bd/0x2930 [ 6.006080][ T248] ? kasan_quarantine_put+0x31/0x210 [ 6.006080][ T248] ? lockdep_hardirqs_on+0x79/0x100 [ 6.006080][ T248] ? mm_update_next_owner+0x7a0/0x7a0 [ 6.075657][ T1] usbcore: registered new interface driver snd-usb-audio [ 6.076344][ T1] usbcore: registered new interface driver snd-ua101 [ 6.076925][ T1] usbcore: registered new interface driver snd-usb-usx2y [ 6.077502][ T1] usbcore: registered new interface driver snd-usb-us122l [ 6.078033][ T1] usbcore: registered new interface driver snd-usb-caiaq [ 6.078649][ T1] usbcore: registered new interface driver snd-usb-6fire [ 6.079170][ T1] usbcore: registered new interface driver snd-usb-hiface [ 6.079700][ T1] usbcore: registered new interface driver snd-bcd2000 [ 6.080161][ T1] usbcore: registered new interface driver snd_usb_pod [ 6.080697][ T1] usbcore: registered new interface driver snd_usb_podhd [ 6.081205][ T1] usbcore: registered new interface driver snd_usb_toneport [ 6.081875][ T1] usbcore: registered new interface driver snd_usb_variax [ 6.086904][ T248] ? kfree+0xca/0x5c0 [ 6.086904][ T248] ? kernel_execve+0x40c/0x500 [ 6.086904][ T248] call_usermodehelper_exec_async+0x418/0x580 [ 6.086904][ T248] ? umh_complete+0x90/0x90 [ 6.086904][ T248] ret_from_fork+0x1f/0x30 [ 6.086904][ T248] [ 6.086904][ T248] Kernel Offset: disabled [ 6.086904][ T248] Rebooting in 86400 seconds.. 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-build3382002914=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at ab342da3f nothing to commit, working tree clean export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=32 export EXE= export NATIVEBUILDOS=linux GOOS=linux GOARCH=amd64 go install ./syz-fuzzer make fuzzer execprog stress executor make[1]: Entering directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller' export BUILDOS=linux export NATIVEBUILDOS=linux export HOSTOS=linux export HOSTARCH=amd64 export TARGETOS=linux export TARGETARCH=amd64 export TARGETVMARCH=amd64 export CC=gcc export ADDCFLAGS=-O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static export NCORES=32 export EXE= export NATIVEBUILDOS=linux make[1]: warning: -j32 forced in makefile: resetting jobserver mode. GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=ab342da3f9aa45e3f2d9e872576ab5cd3e3c350b -X 'github.com/google/syzkaller/sys.gitRevisionDate=Mon Dec 2 18:21:43 2019 +0100'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=ab342da3f9aa45e3f2d9e872576ab5cd3e3c350b -X 'github.com/google/syzkaller/sys.gitRevisionDate=Mon Dec 2 18:21:43 2019 +0100'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=ab342da3f9aa45e3f2d9e872576ab5cd3e3c350b -X 'github.com/google/syzkaller/sys.gitRevisionDate=Mon Dec 2 18:21:43 2019 +0100'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=8192 -m64 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"ab342da3f9aa45e3f2d9e872576ab5cd3e3c350b\" make[1]: Leaving directory '/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller'